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6 Temporary API jobs in Chelmsford + 20 miles

Full Stack Developer (FinTech/ Front-End Basis)

Ernest Gordon Recruitment
SS13, Basildon
£55000.00 - £65000.00 per annum + Training + Company Benefits
Basildon - Hybrid £55,000 - £65,000 + Training + Progression + Healthcare Coverage + Benefits Are you a Full Stack Developer with a strong front-end focus, looking to join a talented team building cutting-edge websites for global FinTech clients, using modern technologies and receiving great training to support your progression into a senior role? Are you looking to join a company that genuinely invests in your future, with unlimited training opportunities and a best-in-class e-learning platform designed to keep you ahead of the curve in a fast-evolving tech landscape? In this company is a true disruptor in the insurance industry, blending cutting-edge technology with every aspect of the sector. Their automation solutions help insurers stay agile and efficient by streamlining time-consuming tasks.
Basildon - Hybrid £55,000 - £65,000 + Training + Progression + Healthcare Coverage + Benefits Are you a Full Stack Developer with a strong front-end focus, looking to join a talented team building cutting-edge websites for global FinTech clients, using modern technologies and receiving great training to support your progression into a senior role? Are you looking to join a company that genuinely invests in your future, with unlimited training opportunities and a best-in-class e-learning platform designed to keep you ahead of the curve in a fast-evolving tech landscape? In this company is a true disruptor in the insurance industry, blending cutting-edge technology with every aspect of the sector. Their automation solutions help insurers stay agile and efficient by streamlining time-consuming tasks.
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FEATUREDNEW

Full Stack Web Developer

Profile 29
IG10, Loughton
From £70,000 to £80,000 per annum + benefits (see advert)
Job: Full Stack Web Developer * Mon-Fri onsite in Debden IG10 * Salary to £75k (negotiable)+ pension + health * Free onsite gym & parking * Offices a 5 mins walk from Debden tube station (Central line),close road links to M11/M25/A406/A12 NB: Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Company Established in 2009 and regulated by the FCA, this multi-award-winning finance & credit company has a proven track record for customer and employee satisfaction. With a Trustpilot rating of 4.8/5 and over 33,500 combined online reviews, they pride themselves on their customer service and their duty as a responsible lender. What they are looking for They are seeking an extremely driven, passionate and motivated individual to join their in-house development family.
Job: Full Stack Web Developer * Mon-Fri onsite in Debden IG10 * Salary to £75k (negotiable)+ pension + health * Free onsite gym & parking * Offices a 5 mins walk from Debden tube station (Central line),close road links to M11/M25/A406/A12 NB: Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Company Established in 2009 and regulated by the FCA, this multi-award-winning finance & credit company has a proven track record for customer and employee satisfaction. With a Trustpilot rating of 4.8/5 and over 33,500 combined online reviews, they pride themselves on their customer service and their duty as a responsible lender. What they are looking for They are seeking an extremely driven, passionate and motivated individual to join their in-house development family.
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Senior Full Stack Web Developer

Profile 29
IG10, Loughton
From £100,000 to £120,000 per annum + benefits (see advert)
Job: Senior Full Stack Web Developer * Mon-Fri onsite in Debden IG10 * Salary to £120k + pension scheme * Free onsite gym & parking * Offices are a 5 mins walk from Debden tube station (Central line) * Offices have close road links to M11/M25/A406/A12 NB: Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Company Established in 2009 and regulated by the FCA, this multi-award-winning finance & credit company has a proven track record for customer and employee satisfaction. With a Trustpilot rating of 4.8/5 and over 33,500 combined online reviews, they pride themselves on their customer service and their duty as a responsible lender. What they are looking for They are seeking an extremely driven, passionate and motivated individual to join their in-house development family.
Job: Senior Full Stack Web Developer * Mon-Fri onsite in Debden IG10 * Salary to £120k + pension scheme * Free onsite gym & parking * Offices are a 5 mins walk from Debden tube station (Central line) * Offices have close road links to M11/M25/A406/A12 NB: Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Company Established in 2009 and regulated by the FCA, this multi-award-winning finance & credit company has a proven track record for customer and employee satisfaction. With a Trustpilot rating of 4.8/5 and over 33,500 combined online reviews, they pride themselves on their customer service and their duty as a responsible lender. What they are looking for They are seeking an extremely driven, passionate and motivated individual to join their in-house development family.
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Job Title: Microsoft Business Central Developer (Contract) Location: Essex (Hybrid) Contract Type: Day Rate Contract (Negotiable) IR35: Outside Role Overview We are seeking a skilled Microsoft Business Central Developer to support a major on-premise to cloud migration project. This role requires expertise in Microsoft D365 Business Central, along with experience in discovery, third-party integrations, B2B business processes, service management, and field service solutions. You will play a key role in developing, customising, and optimising Business Central solutions to enhance operational efficiency and ensure a seamless migration to the cloud. Key Responsibilities * Develop and customise Microsoft D365 Business Central solutions to support business requirements. * Assist in the on-premise to cloud migration, ensuring seamless data transfer and system functionality.
Job Title: Microsoft Business Central Developer (Contract) Location: Essex (Hybrid) Contract Type: Day Rate Contract (Negotiable) IR35: Outside Role Overview We are seeking a skilled Microsoft Business Central Developer to support a major on-premise to cloud migration project. This role requires expertise in Microsoft D365 Business Central, along with experience in discovery, third-party integrations, B2B business processes, service management, and field service solutions. You will play a key role in developing, customising, and optimising Business Central solutions to enhance operational efficiency and ensure a seamless migration to the cloud. Key Responsibilities * Develop and customise Microsoft D365 Business Central solutions to support business requirements. * Assist in the on-premise to cloud migration, ensuring seamless data transfer and system functionality.
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Senior Full Stack Web Developer

Profile 29
IG10, Loughton
From £100,000 to £120,000 per annum + benefits (see advert)
Job: Senior Full Stack Web Developer * Mon-Fri onsite in Debden IG10 * Salary to £120k + pension scheme * Free onsite gym & parking * Offices are a 5 mins walk from Debden tube station (Central line) * Offices have close road links to M11/M25/A406/A12 NB: Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Company Established in 2009 and regulated by the FCA, this multi-award-winning finance & credit company has a proven track record for customer and employee satisfaction. With a Trustpilot rating of 4.8/5 and over 33,500 combined online reviews, they pride themselves on their customer service and their duty as a responsible lender. What they are looking for They are seeking an extremely driven, passionate and motivated individual to join their in-house development family.
Job: Senior Full Stack Web Developer * Mon-Fri onsite in Debden IG10 * Salary to £120k + pension scheme * Free onsite gym & parking * Offices are a 5 mins walk from Debden tube station (Central line) * Offices have close road links to M11/M25/A406/A12 NB: Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Company Established in 2009 and regulated by the FCA, this multi-award-winning finance & credit company has a proven track record for customer and employee satisfaction. With a Trustpilot rating of 4.8/5 and over 33,500 combined online reviews, they pride themselves on their customer service and their duty as a responsible lender. What they are looking for They are seeking an extremely driven, passionate and motivated individual to join their in-house development family.
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Junior Software QA

Profile 29
IG10, Loughton
From £25,000 to £30,000 per annum + benefits (see advert)
Job: Junior Software QA (Debden IG10) Mon-Fri onsite in Debden IG10 Offices a 5 mins walk from Debden tube station (Central line) Salary to £30k + pension scheme + health Free onsite gym & parking Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Company Established in 2009 and regulated by the FCA, this multi-award-winning finance & credit company has a proven track record for customer and employee satisfaction. With a Trustpilot rating of 4.8/5 and over 33,500 combined online reviews, they pride themselves on their customer service and their duty as a responsible lender. Role They are seeking an extremely driven, passionate and motivated individual to join their in-house development family.
Job: Junior Software QA (Debden IG10) Mon-Fri onsite in Debden IG10 Offices a 5 mins walk from Debden tube station (Central line) Salary to £30k + pension scheme + health Free onsite gym & parking Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Company Established in 2009 and regulated by the FCA, this multi-award-winning finance & credit company has a proven track record for customer and employee satisfaction. With a Trustpilot rating of 4.8/5 and over 33,500 combined online reviews, they pride themselves on their customer service and their duty as a responsible lender. Role They are seeking an extremely driven, passionate and motivated individual to join their in-house development family.
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222 exact matches jobs are outside your preferred location

Java Developer API Security

Client Server
Milton, CB24
£45000 - £55000 per annum + bonus + benefits
Java Developer / Backend Software Engineer (Java Spring API Security) Cambridge / WFH to £55k Are you a backend focussed Java technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users worldwide. As a Java Developer you will design and develop new features and enhancements to the core remote access product as well as maintaining existing systems. You will be working with a modern microservices, Java based tech stack. There are challenges around scalability and robustness, you'll be continually learning and progressing your career within a supportive Agile team environment.
Java Developer / Backend Software Engineer (Java Spring API Security) Cambridge / WFH to £55k Are you a backend focussed Java technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users worldwide. As a Java Developer you will design and develop new features and enhancements to the core remote access product as well as maintaining existing systems. You will be working with a modern microservices, Java based tech stack. There are challenges around scalability and robustness, you'll be continually learning and progressing your career within a supportive Agile team environment.
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PREMIUMNEW

Senior QA Test Engineer C# API Performance Testing

Client Server
Underhill Park, RH2
£70000 - £85000 per annum + bonus + benefits
Do you enjoy breaking things and putting them back together to discover how they work? You could be progressing your career, in a senior, hands-on role working on complex and technically challenging systems with continual learning opportunities a global FinTech. As a Senior QA Test Engineer you'll collaborate with a small, Agile team to define test strategies for features or whole applications; you'll establish test environments and frameworks and work with software developers to achieve high levels of test automation with a focus on complex backend C#, API and Performance Testing (JMeter). You'll work end-to-end, liaising with the Product Owner to define User Stories, through to executing manual and automation tests, performing exploratory testing and investigating new tools and processes.
Do you enjoy breaking things and putting them back together to discover how they work? You could be progressing your career, in a senior, hands-on role working on complex and technically challenging systems with continual learning opportunities a global FinTech. As a Senior QA Test Engineer you'll collaborate with a small, Agile team to define test strategies for features or whole applications; you'll establish test environments and frameworks and work with software developers to achieve high levels of test automation with a focus on complex backend C#, API and Performance Testing (JMeter). You'll work end-to-end, liaising with the Product Owner to define User Stories, through to executing manual and automation tests, performing exploratory testing and investigating new tools and processes.
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PREMIUMNEW

Quality Assurance Engineer

Rullion Limited
Pimlico, SW1V 1JZ
£400 - £450 per day + Outside IR35
Location: Hybrid (1 day/week in office, Wednesday or Thursday) or Fully Remote Rate: £400 - £450 per day (Outside IR35) Duration: 6 months (potential for extension) We are a leading and innovative company in the renewable energy sector, dedicated to delivering high-quality products and services that consistently exceed client expectations. As part of our ongoing growth and commitment to excellence, we are seeking a talented and motivated Quality Assurance Engineer to join our dynamic team. This is an exciting opportunity to play a key role in shaping the quality of our cutting-edge solutions. We are looking for a detail-oriented and experienced Quality Assurance Engineer to become an integral part of our collaborative team.
Location: Hybrid (1 day/week in office, Wednesday or Thursday) or Fully Remote Rate: £400 - £450 per day (Outside IR35) Duration: 6 months (potential for extension) We are a leading and innovative company in the renewable energy sector, dedicated to delivering high-quality products and services that consistently exceed client expectations. As part of our ongoing growth and commitment to excellence, we are seeking a talented and motivated Quality Assurance Engineer to join our dynamic team. This is an exciting opportunity to play a key role in shaping the quality of our cutting-edge solutions. We are looking for a detail-oriented and experienced Quality Assurance Engineer to become an integral part of our collaborative team.
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NEW

C# Developer

Kinetech Recruitment
EC1V, City of London, EC1V 2NX
Up to £450 per day Outside IR35 | Fully Remote
Outside IR35 | Fully Remote |Quick Start) Day Rate up to £450 pd An urgent project requires an experienced C# developer toenhance a Windows service and SSIS package that is used to integrate with Accruent VXMaintain APIs (Verisae) to update work orders for a new customer. Full documentation and working code in place which needs adapting for the new customer. Must be able to interact with the sales team, attending some meetings, so good comms skills essential. In addition to being able to slot into a busy dev team, fit into working practices and crack on with a high degree of autonomy. A short single stage interview process will take place week commencing 12th May so please send your CV immediately. Kinetech is acting as a recruiter in relation to this vacancy. See our website for more information on how we handle your data.
Outside IR35 | Fully Remote |Quick Start) Day Rate up to £450 pd An urgent project requires an experienced C# developer toenhance a Windows service and SSIS package that is used to integrate with Accruent VXMaintain APIs (Verisae) to update work orders for a new customer. Full documentation and working code in place which needs adapting for the new customer. Must be able to interact with the sales team, attending some meetings, so good comms skills essential. In addition to being able to slot into a busy dev team, fit into working practices and crack on with a high degree of autonomy. A short single stage interview process will take place week commencing 12th May so please send your CV immediately. Kinetech is acting as a recruiter in relation to this vacancy. See our website for more information on how we handle your data.
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NEW

Technical Product Owner - B2B / B2C / AI / API

Sanderson Recruitment
EC1, City of London
£55000 - £60000 per annum
Technical Product Owner / Technical Product Manager / Software Product Owner / SaaS Product Owner Fully remote £55,000 - £60,000 Our client is passionate bout redefining engineering and AI automation. As we expand into more intelligent and scalable product offerings, we are looking for a Product Manager to lead a core product area, transforming strategic vision into tangible results. This is a hands-on, cross-functional role ideal for someone excited by high-impact delivery, AI innovation, and creating structured product systems in a rapidly growing tech team. As Product Owner, you'll own and drive the roadmap for one of our core product areas. We are looking for someone who thrives in fast-paced environments and enjoys taking an idea from concept to customer impact.
Technical Product Owner / Technical Product Manager / Software Product Owner / SaaS Product Owner Fully remote £55,000 - £60,000 Our client is passionate bout redefining engineering and AI automation. As we expand into more intelligent and scalable product offerings, we are looking for a Product Manager to lead a core product area, transforming strategic vision into tangible results. This is a hands-on, cross-functional role ideal for someone excited by high-impact delivery, AI innovation, and creating structured product systems in a rapidly growing tech team. As Product Owner, you'll own and drive the roadmap for one of our core product areas. We are looking for someone who thrives in fast-paced environments and enjoys taking an idea from concept to customer impact.
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FEATURED

Enterprise Architect

Red Engine
EC1V, City of London, EC1V 7LQ
£75000.00 - £80000.00 per annum
About Us Hello, we are Red Engine, the team behind the award-winning global brands Flight Club and Electric Shuffle. We're obsessed with disrupting the hospitality industry by creating and delivering the best possible experience - across all venues, products and brands. Our central team covers the full spectrum of skills needed to bring each concept to life from design to marketing, sales to interior design, people and training, to finance, gaming and HR and everything in between. Were not just a team of people, we are dreamers, artists, rocket scientists, content curators, forward thinkers and the industrys finest. We love what we do and are proud to be included in the Sunday Times Best Places to Work 2024
About Us Hello, we are Red Engine, the team behind the award-winning global brands Flight Club and Electric Shuffle. We're obsessed with disrupting the hospitality industry by creating and delivering the best possible experience - across all venues, products and brands. Our central team covers the full spectrum of skills needed to bring each concept to life from design to marketing, sales to interior design, people and training, to finance, gaming and HR and everything in between. Were not just a team of people, we are dreamers, artists, rocket scientists, content curators, forward thinkers and the industrys finest. We love what we do and are proud to be included in the Sunday Times Best Places to Work 2024
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PREMIUMNEW

Head of Data Science - London - Fintech

Transparent Technologies
London
£100000 - £130000 per annum + 20% bonus, pension, healthcare
Head of Data Science (Hands-On) - Fintech - London (Hybrid, 2-3 Days/Week) - Up to £130k + 20% Bonus + Benefits A high-growth and profitable fintech, headquartered in London, is seeking a hands-on Head of Data Science to shape the future of their AI-driven strategy. In this pivotal role, you'll lead a team of four Data Scientists while staying actively involved in coding and model development. You'll have the autonomy to make strategic decisions that directly impact the company's growth and performance. This is an opportunity to work in a fast-paced, agile environment that feels more like a tech startup than a traditional financial institution. * Proven experience with Python and SQL * Strong expertise in AI, OpenAI, and LLMs * A track record in machine learning modelling * Experience with tools such as SageMaker and DataRobot
Head of Data Science (Hands-On) - Fintech - London (Hybrid, 2-3 Days/Week) - Up to £130k + 20% Bonus + Benefits A high-growth and profitable fintech, headquartered in London, is seeking a hands-on Head of Data Science to shape the future of their AI-driven strategy. In this pivotal role, you'll lead a team of four Data Scientists while staying actively involved in coding and model development. You'll have the autonomy to make strategic decisions that directly impact the company's growth and performance. This is an opportunity to work in a fast-paced, agile environment that feels more like a tech startup than a traditional financial institution. * Proven experience with Python and SQL * Strong expertise in AI, OpenAI, and LLMs * A track record in machine learning modelling * Experience with tools such as SageMaker and DataRobot
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NEW

Senior .Net Developer

Halian Technology Limited
W1, Central London
From £70,000 to £90,000 per annum Plus bonus and benefits
My client is seeking a highly skilled and experiencedSenior .NET Developerto join dynamic engineering team. The ideal candidate will have a strong background in building scalable applications using the Microsoft .NET stack, proven experience withAWS cloud services, and a deep understanding of theFinTechdomain. This role is crucial to driving the development of our next-generation financial solutions, contributing to architecture decisions, and mentoring junior developers. * Design, develop, and maintain robust, scalable, and secure applications using .NET (C#, .NET Core/.NET 6+) * Lead cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB, S3, ECS, and more * Collaborate with product managers, architects, and other developers to deliver high-quality features and enhancements
My client is seeking a highly skilled and experiencedSenior .NET Developerto join dynamic engineering team. The ideal candidate will have a strong background in building scalable applications using the Microsoft .NET stack, proven experience withAWS cloud services, and a deep understanding of theFinTechdomain. This role is crucial to driving the development of our next-generation financial solutions, contributing to architecture decisions, and mentoring junior developers. * Design, develop, and maintain robust, scalable, and secure applications using .NET (C#, .NET Core/.NET 6+) * Lead cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB, S3, ECS, and more * Collaborate with product managers, architects, and other developers to deliver high-quality features and enhancements
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Hybrid working policy: 2 days per week in the office. This is an exciting opportunity for an experienced SharePoint Administrator with experience in Power Platform to be involved in implementing and maturing a service from the ground up. The role will work alongside a SharePoint Delivery / Project Team in delivering SharePoint Online sites and services, alongside a wider adoption of Power Platform. - Manage SharePoint farms, sites, and site collections, ensuring proper configuration, permissions, and availability. - Assist in the administration of the wider M365 Online platform but with a particular focus on SharePoint Online & Power Platform. - Provide end user support, training, and resolve medium to high complexity problem tickets when required. - Configure SharePoint services and settings, web parts, and workflows / Power Automate as needed.
Hybrid working policy: 2 days per week in the office. This is an exciting opportunity for an experienced SharePoint Administrator with experience in Power Platform to be involved in implementing and maturing a service from the ground up. The role will work alongside a SharePoint Delivery / Project Team in delivering SharePoint Online sites and services, alongside a wider adoption of Power Platform. - Manage SharePoint farms, sites, and site collections, ensuring proper configuration, permissions, and availability. - Assist in the administration of the wider M365 Online platform but with a particular focus on SharePoint Online & Power Platform. - Provide end user support, training, and resolve medium to high complexity problem tickets when required. - Configure SharePoint services and settings, web parts, and workflows / Power Automate as needed.
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NEW

M365 Administrator

DGH Recruitment
City of London, London
£50000 - £60000 per annum
London (Farringdon) Hybrid working policy: 2 days per week in the office. This is an exciting opportunity for an experienced M365 Administrator with experience across SharePoint and Power Platform to be involved in implementing and maturing a service from the ground up. The role will work alongside a SharePoint Delivery / Project Team in delivering SharePoint Online sites and services, alongside a wider adoption of Power Platform. - Manage SharePoint farms, sites, and site collections, ensuring proper configuration, permissions and availability. - Assist in the administration of the wider M365 Online platform but with a particular focus on SharePoint Online & Power Platform. - Provide end user support, training, and resolve medium to high complexity problem tickets when required.
London (Farringdon) Hybrid working policy: 2 days per week in the office. This is an exciting opportunity for an experienced M365 Administrator with experience across SharePoint and Power Platform to be involved in implementing and maturing a service from the ground up. The role will work alongside a SharePoint Delivery / Project Team in delivering SharePoint Online sites and services, alongside a wider adoption of Power Platform. - Manage SharePoint farms, sites, and site collections, ensuring proper configuration, permissions and availability. - Assist in the administration of the wider M365 Online platform but with a particular focus on SharePoint Online & Power Platform. - Provide end user support, training, and resolve medium to high complexity problem tickets when required.
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Next.JS Software Engineer - Remote

Exposed Solutions
W1B, West London
From £60,000 to £80,000 per annum
Our client is on a mission to shape the future of AI. As they expand their development team, they are looking for a talented Full Stack Developer to help build outstanding features that customers love. As a Full Stack Developer, you will be responsible for designing, developing, and maintaining applications using Next.js, Supabase, and TypeScript. You will collaborate closely with product owners, UX specialists, and other developers to deliver high-quality software solutions that meet the needs of users. * Design and implement scalable and high-performance web applications using Next.js and Supabase. * Develop clean, maintainable, and efficient code in TypeScript. * Collaborate with cross-functional teams to define, design, and deliver new features and enhancements. * Participate in code reviews to maintain high standards of quality and best practices.
Our client is on a mission to shape the future of AI. As they expand their development team, they are looking for a talented Full Stack Developer to help build outstanding features that customers love. As a Full Stack Developer, you will be responsible for designing, developing, and maintaining applications using Next.js, Supabase, and TypeScript. You will collaborate closely with product owners, UX specialists, and other developers to deliver high-quality software solutions that meet the needs of users. * Design and implement scalable and high-performance web applications using Next.js and Supabase. * Develop clean, maintainable, and efficient code in TypeScript. * Collaborate with cross-functional teams to define, design, and deliver new features and enhancements. * Participate in code reviews to maintain high standards of quality and best practices.
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Security DevOps Engineer - Tunbridge Wells

GMA Consulting
TN1, Tunbridge Wells
£80,000-£85,000K base + Bonus + benefits
Hybrid working model - 2-3 days per week in the office The company is a leader in its field and is an Insurance business with an excellent reputation both in the UK and abroad. This is an excellent opportunity to be involved in the development of a brand new digital platform that will be used across the business. As a Security Engineer, you’ll provide hands-on technical expertise to guide software development, delivery and continuous improvement focusing on risk and security. You’ll help evolve our new Digital Platform so that its secure and compliant with both internal and industry regulations. You’ll analyse new feature code to identify security risks and work with engineers to mitigate them, working and applying modern security standards such as OWASP CI/CD, DSOMM, SAMM and Cloud Security Posture management systems such as Azure Defender and Prisma Cloud.
Hybrid working model - 2-3 days per week in the office The company is a leader in its field and is an Insurance business with an excellent reputation both in the UK and abroad. This is an excellent opportunity to be involved in the development of a brand new digital platform that will be used across the business. As a Security Engineer, you’ll provide hands-on technical expertise to guide software development, delivery and continuous improvement focusing on risk and security. You’ll help evolve our new Digital Platform so that its secure and compliant with both internal and industry regulations. You’ll analyse new feature code to identify security risks and work with engineers to mitigate them, working and applying modern security standards such as OWASP CI/CD, DSOMM, SAMM and Cloud Security Posture management systems such as Azure Defender and Prisma Cloud.
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NEW

.Net Developer - GDS, OOAD, .Net Core, RESTful

Hays Technology
London
£400.0 - £420.0 per annum + Up to £420pd (Outside IR35)
Up to £420 per day (Outside IR35) Primarily Remote (Must be UK based, eligible for BPSS Clearance) 6 Months My client is an instantly recognisable consultancy who require a C# .Net Developer with .Net Core, RESTful web services, microservices and knowledge of building solutions in an Azure Containerised environment to join a business-critical GDS programme for a high profile client * Proven experience as a C# .Net Developer with working knowledge of a Government Digital Service (GDS) environment * Strong knowledge and working use of .Net Core and RESTful web services (API). * Recent experience developing Microservice based solutions * Worked on object-oriented design patterns (OOAD etc) and design principles (kiss/solid etc) * Prior use of RDBMS, e.g. Oracle, MySQL or Postgres * Experience in Test-Driven Development (TDD), unit testing and unit testing frameworks
Up to £420 per day (Outside IR35) Primarily Remote (Must be UK based, eligible for BPSS Clearance) 6 Months My client is an instantly recognisable consultancy who require a C# .Net Developer with .Net Core, RESTful web services, microservices and knowledge of building solutions in an Azure Containerised environment to join a business-critical GDS programme for a high profile client * Proven experience as a C# .Net Developer with working knowledge of a Government Digital Service (GDS) environment * Strong knowledge and working use of .Net Core and RESTful web services (API). * Recent experience developing Microservice based solutions * Worked on object-oriented design patterns (OOAD etc) and design principles (kiss/solid etc) * Prior use of RDBMS, e.g. Oracle, MySQL or Postgres * Experience in Test-Driven Development (TDD), unit testing and unit testing frameworks
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FEATURED
Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring. Join our team of 4,000+ employees and be part of reshaping the labour market and becoming the worlds leading job platform. Job Description Join our team and youll be responsible for working on excellent engineering and managing a team. As a manager, you will be trusted by your team, work with them individually and as a group to help achieve their goals and commitments, and listen, support, mentor, coach, and help them grow to their full potential.
Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring. Join our team of 4,000+ employees and be part of reshaping the labour market and becoming the worlds leading job platform. Job Description Join our team and youll be responsible for working on excellent engineering and managing a team. As a manager, you will be trusted by your team, work with them individually and as a group to help achieve their goals and commitments, and listen, support, mentor, coach, and help them grow to their full potential.
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PREMIUM
Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring. Join our team of 4,000+ employees and be part of reshaping the labour market and becoming the worlds leading job platform. Job Description Join our team and youll be responsible for working on excellent engineering and managing a team. As a manager, you will be trusted by your team, work with them individually and as a group to help achieve their goals and commitments, and listen, support, mentor, coach, and help them grow to their full potential.
Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring. Join our team of 4,000+ employees and be part of reshaping the labour market and becoming the worlds leading job platform. Job Description Join our team and youll be responsible for working on excellent engineering and managing a team. As a manager, you will be trusted by your team, work with them individually and as a group to help achieve their goals and commitments, and listen, support, mentor, coach, and help them grow to their full potential.
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Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring. Join our team of 4,000+ employees and be part of reshaping the labour market and becoming the worlds leading job platform. Job Description Join our team and youll be responsible for working on excellent engineering and managing a team. As a manager, you will be trusted by your team, work with them individually and as a group to help achieve their goals and commitments, and listen, support, mentor, coach, and help them grow to their full potential.
Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring. Join our team of 4,000+ employees and be part of reshaping the labour market and becoming the worlds leading job platform. Job Description Join our team and youll be responsible for working on excellent engineering and managing a team. As a manager, you will be trusted by your team, work with them individually and as a group to help achieve their goals and commitments, and listen, support, mentor, coach, and help them grow to their full potential.
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PREMIUM

Senior Python Developer

Syntax Consultancy Limited
The City, EC2M 7PP
£80000 - £90000 Per Annum
Permanent £80,000- £90,000 (doe) London - Hybrid Seeking an experienced Senior Python Developer for a Permanent role based in central London. Hybrid working with the expectation of 3 days/week on site in London. Immediate start, ideally May/June 2025. A chance to work with a leading digital transformation business on large-scale IT modernisation programmes for government clients. * Extensive hands-on experience with Python is essential, including a strong grasp of Core Python concepts. * Proven expertise in deploying Python applications using CI/CD, along with proficiency in designing and implementing CI/CD pipelines in Cloud environments. * Excellent practical expertise in Performance tuning and system optimisation. * Experience with PySpark and Azure Databricks for distributed data processing and large-scale data analysis.
Permanent £80,000- £90,000 (doe) London - Hybrid Seeking an experienced Senior Python Developer for a Permanent role based in central London. Hybrid working with the expectation of 3 days/week on site in London. Immediate start, ideally May/June 2025. A chance to work with a leading digital transformation business on large-scale IT modernisation programmes for government clients. * Extensive hands-on experience with Python is essential, including a strong grasp of Core Python concepts. * Proven expertise in deploying Python applications using CI/CD, along with proficiency in designing and implementing CI/CD pipelines in Cloud environments. * Excellent practical expertise in Performance tuning and system optimisation. * Experience with PySpark and Azure Databricks for distributed data processing and large-scale data analysis.
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NEW

Senior Python Developer

Syntax Consultancy Ltd
The City, EC2M 7PP
£80000 - £90000 Per Annum
Permanent £80,000- £90,000 (doe) London – Hybrid Seeking an experienced Senior Python Developer for a Permanent role based in central London. Hybrid working with the expectation of 3 days/week on site in London. Immediate start, ideally May/June 2025. A chance to work with a leading digital transformation business on large-scale IT modernisation programmes for government clients. * Extensive hands-on experience with Python is essential, including a strong grasp of Core Python concepts. * Proven expertise in deploying Python applications using CI/CD, along with proficiency in designing and implementing CI/CD pipelines in Cloud environments. * Excellent practical expertise in Performance tuning and system optimisation. * Experience with PySpark and Azure Databricks for distributed data processing and large-scale data analysis.
Permanent £80,000- £90,000 (doe) London – Hybrid Seeking an experienced Senior Python Developer for a Permanent role based in central London. Hybrid working with the expectation of 3 days/week on site in London. Immediate start, ideally May/June 2025. A chance to work with a leading digital transformation business on large-scale IT modernisation programmes for government clients. * Extensive hands-on experience with Python is essential, including a strong grasp of Core Python concepts. * Proven expertise in deploying Python applications using CI/CD, along with proficiency in designing and implementing CI/CD pipelines in Cloud environments. * Excellent practical expertise in Performance tuning and system optimisation. * Experience with PySpark and Azure Databricks for distributed data processing and large-scale data analysis.
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Data Architect - Senior Manager

Robert Half
EC1, City of London
£90000 - £105000 per annum + Bonus & Benefits
Data Architecture - Senior Manager - Global Consulting/ Advisory - London (Hybrid Working) Robert Half are delighted to be partnering with a global Business Consulting firm who are seeking a Senior Manager to join their rapidly scaling Data Architecture/ Data Analytics department. As a business they employ over 9000 people across 80 worldwide offices. 'Our Data practice offers a comprehensive range of data use cases delivered through various delivery and commercial routes. We work on the full data lifecycle with highly skilled and experienced data professionals. Our solutions range from data strategy and governance through the development, design and implementation of advanced analytics and digitisation.' The Role This is a Senior Manager level role.
Data Architecture - Senior Manager - Global Consulting/ Advisory - London (Hybrid Working) Robert Half are delighted to be partnering with a global Business Consulting firm who are seeking a Senior Manager to join their rapidly scaling Data Architecture/ Data Analytics department. As a business they employ over 9000 people across 80 worldwide offices. 'Our Data practice offers a comprehensive range of data use cases delivered through various delivery and commercial routes. We work on the full data lifecycle with highly skilled and experienced data professionals. Our solutions range from data strategy and governance through the development, design and implementation of advanced analytics and digitisation.' The Role This is a Senior Manager level role.
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Frequently Asked Questions

How many temporary API jobs are there in Chelmsford?
There are 6 temporary API jobs within 20 miles of Chelmsford available on Jobsite right now.
What other similar jobs are there to temporary API jobs in Chelmsford?
As well as temporary API jobs in Chelmsford, you can find temporary IT, Software Development, Management, amongst many others.