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14 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

PHP/Wordpress Developer

Digital Appointments
Choats Wood, CO3 8DW
to £45000
Are you a talented PHP/WordPress Web Developer looking to join a dynamic and growing team? This leading and highly respected business services group based near Colchester, are seeking a skilled PHP/WordPress Web Developer to contribute to their ongoing success. This is a fantastic opportunity to work on exciting projects within a forward-thinking organisation. As a PHP/WordPress Web Developer, you will be responsible for designing, developing, and maintaining a variety of web applications and websites. You will work closely with the existing development team and other stakeholders to deliver high-quality digital solutions. * Developing and customising WordPress themes and plugins. * Writing clean, efficient, and well-documented PHP code. * Building and maintaining responsive and user-friendly websites. * Integrating with third-party APIs and services.
Are you a talented PHP/WordPress Web Developer looking to join a dynamic and growing team? This leading and highly respected business services group based near Colchester, are seeking a skilled PHP/WordPress Web Developer to contribute to their ongoing success. This is a fantastic opportunity to work on exciting projects within a forward-thinking organisation. As a PHP/WordPress Web Developer, you will be responsible for designing, developing, and maintaining a variety of web applications and websites. You will work closely with the existing development team and other stakeholders to deliver high-quality digital solutions. * Developing and customising WordPress themes and plugins. * Writing clean, efficient, and well-documented PHP code. * Building and maintaining responsive and user-friendly websites. * Integrating with third-party APIs and services.
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NEW

Erp Developer (SAP)

Reed Technology
CM1, Chelmsford
£61500 - £82000 per annum
Enterprise ERP Developer £61,500 - £82,000 Chelmsford (Hybrid) REED Technology are working with a client who are seeking a talented Enterprise ERP Developer. This role involves supporting and developing both existing and new ERP customisations and integrations. You will work with various ERP systems and enterprise applications, ensuring secure data exchanges between on-premises and cloud-based systems. * Develop and support integrations between ERP systems and other enterprise applications (CRM, HR, procurement, shipping, and logistics). * Identify and resolve system integration issues. * Implement automation, audit, logging, and monitoring solutions for integration systems. * Enhance or improve business processes via integration. * Design, develop, and test ERP customisations. * Assist with data migration and related projects.
Enterprise ERP Developer £61,500 - £82,000 Chelmsford (Hybrid) REED Technology are working with a client who are seeking a talented Enterprise ERP Developer. This role involves supporting and developing both existing and new ERP customisations and integrations. You will work with various ERP systems and enterprise applications, ensuring secure data exchanges between on-premises and cloud-based systems. * Develop and support integrations between ERP systems and other enterprise applications (CRM, HR, procurement, shipping, and logistics). * Identify and resolve system integration issues. * Implement automation, audit, logging, and monitoring solutions for integration systems. * Enhance or improve business processes via integration. * Design, develop, and test ERP customisations. * Assist with data migration and related projects.
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NEW

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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Junior IT Support Analyst

CBW Staffing Solutions Ltd
Harlow, London
£30000 - £33000 per annum
Are you looking to kickstart your IT career and join a leading company based in Harlow? CBW are recruiting for an established contractor that is seeking a motivated and ambitious IT Support Technician to join a growing team and provide first-class technical assistance across a range of systems and services. Brief Overview; * Monday - Friday * 8am - 5pm * Permanent position * Office based - hybrid after probation * £30-33,000 per annum (DOE) * Clear progression opportunities Role Overview; We are seeking a dynamic and detail-oriented individual eager to contribute to a wide range of tasks and systems. As part of the team, you will leverage your analytical mindset and problem-solving skills to enhance our business systems and processes. This role offers the opportunity to work across diverse
Are you looking to kickstart your IT career and join a leading company based in Harlow? CBW are recruiting for an established contractor that is seeking a motivated and ambitious IT Support Technician to join a growing team and provide first-class technical assistance across a range of systems and services. Brief Overview; * Monday - Friday * 8am - 5pm * Permanent position * Office based - hybrid after probation * £30-33,000 per annum (DOE) * Clear progression opportunities Role Overview; We are seeking a dynamic and detail-oriented individual eager to contribute to a wide range of tasks and systems. As part of the team, you will leverage your analytical mindset and problem-solving skills to enhance our business systems and processes. This role offers the opportunity to work across diverse
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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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* Annual Salary: Competitive (based on experience) * Location: Wickford (2 days in office a week) * Job Type: Full-time * Must have Right to Work in the UK (cannot provide sponsorship) Join our dynamic Web Development team as a Web Developer, where you will have the opportunity to work with a range of web technology across the full stack. Our client base is growing, and we are enhancing our web-oriented product offerings. We are seeking highly motivated and creative web developers to be instrumental in delivering an ambitious digital roadmap. * Develop and maintain websites across multiple platforms, ensuring strong functionality and optimization. * Write efficient code by using best practices in software development. * Collaborate with programmers and web designers to match visual design intent.
* Annual Salary: Competitive (based on experience) * Location: Wickford (2 days in office a week) * Job Type: Full-time * Must have Right to Work in the UK (cannot provide sponsorship) Join our dynamic Web Development team as a Web Developer, where you will have the opportunity to work with a range of web technology across the full stack. Our client base is growing, and we are enhancing our web-oriented product offerings. We are seeking highly motivated and creative web developers to be instrumental in delivering an ambitious digital roadmap. * Develop and maintain websites across multiple platforms, ensuring strong functionality and optimization. * Write efficient code by using best practices in software development. * Collaborate with programmers and web designers to match visual design intent.
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NEW
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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Head of Commercial Optimisation (Non-Aero)

London Southend Airport Co Ltd
Southend-On-Sea, Essex
Competitive
About London Southend Airport Our SENsational colleagues are what make our airport thrive. Our goal is to develop each and every one of our colleagues skillsets by investing heavily in training and development throughout their careers, creating a culture of internal development and progression. A number of our senior leadership team began their career with us in an entry level role, the sky is the limit here at LSA. As one of the key employers for Southend City we aim to always ensure that our roles are accessible to the community. We are committed to providing equal opportunities and creating an inclusive environment for our colleagues. Now is an exciting time as ever to join our airport.
About London Southend Airport Our SENsational colleagues are what make our airport thrive. Our goal is to develop each and every one of our colleagues skillsets by investing heavily in training and development throughout their careers, creating a culture of internal development and progression. A number of our senior leadership team began their career with us in an entry level role, the sky is the limit here at LSA. As one of the key employers for Southend City we aim to always ensure that our roles are accessible to the community. We are committed to providing equal opportunities and creating an inclusive environment for our colleagues. Now is an exciting time as ever to join our airport.
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Job Title: Software Engineer (Consultant) Accounting Location: London, hybrid (up to 3 days per week in office) Duration: 12 month FTC, full-time Start: ASAP At Pace, our consultants genuinely care about the impact our work has on our customers and their customers alike. We are problem solvers who call on our collective experience, knowledge and skills to support customers to access benefits early. Our mission is to create environments that thrive for our customers; we enable this by providing transformation, process optimisation, and automation services, all with the aim of enabling our customers to harness human autonomy. We are reimagining how transformation services are delivered, taking a human-cantered approach, and our work is having a material impact on peoples lives. If this resonates with you, we would love to hear from you.
Job Title: Software Engineer (Consultant) Accounting Location: London, hybrid (up to 3 days per week in office) Duration: 12 month FTC, full-time Start: ASAP At Pace, our consultants genuinely care about the impact our work has on our customers and their customers alike. We are problem solvers who call on our collective experience, knowledge and skills to support customers to access benefits early. Our mission is to create environments that thrive for our customers; we enable this by providing transformation, process optimisation, and automation services, all with the aim of enabling our customers to harness human autonomy. We are reimagining how transformation services are delivered, taking a human-cantered approach, and our work is having a material impact on peoples lives. If this resonates with you, we would love to hear from you.
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London - Hybrid Remarkable Our Culture Remarkable company culture is centered around being "remarkable," with a strong emphasis on innovation, continuous learning, and a deep sense of purpose. Employees are encouraged to be adventurous, open-minded, and driven by passion and determination. The group places a significant focus on personal development and professional growth, offering opportunities for ongoing training and skills enhancement. We foster a collaborative environment where diversity, equity, and inclusivity are actively championed. The company promotes flexible working, sustainability, and social responsibility, ensuring that its operations leave a positive impact on both the environment and the communities it serves!
London - Hybrid Remarkable Our Culture Remarkable company culture is centered around being "remarkable," with a strong emphasis on innovation, continuous learning, and a deep sense of purpose. Employees are encouraged to be adventurous, open-minded, and driven by passion and determination. The group places a significant focus on personal development and professional growth, offering opportunities for ongoing training and skills enhancement. We foster a collaborative environment where diversity, equity, and inclusivity are actively championed. The company promotes flexible working, sustainability, and social responsibility, ensuring that its operations leave a positive impact on both the environment and the communities it serves!
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We're fighting the good fight against food waste, one Oddbox at a time. To do this we need purpose-driven, passionate people to join our growing team. We're Oddbox. We're a fruit and veg subscription company with big plans to change how people cook and eat, starting with incredible fresh produce. We've been rescuing fruit and veg at risk of going to waste for over 8 years (49M kilograms to date), but we know that there is more we can do to create tasty veg-centred meals. To support the scaling of our subscription-based e-commerce, we're currently looking for hands-on engineers to join our entrepreneurial tech team. This is an opportunity for someone who wants to be part of transforming and scaling up Oddbox and supporting the drivers of our success.
We're fighting the good fight against food waste, one Oddbox at a time. To do this we need purpose-driven, passionate people to join our growing team. We're Oddbox. We're a fruit and veg subscription company with big plans to change how people cook and eat, starting with incredible fresh produce. We've been rescuing fruit and veg at risk of going to waste for over 8 years (49M kilograms to date), but we know that there is more we can do to create tasty veg-centred meals. To support the scaling of our subscription-based e-commerce, we're currently looking for hands-on engineers to join our entrepreneurial tech team. This is an opportunity for someone who wants to be part of transforming and scaling up Oddbox and supporting the drivers of our success.
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637 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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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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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
AWS, Azure, Kubernetes, Service Mesh, API gateways, and API security, Python, JavaScript, GoLang, Terraform, CloudFormation (AWS), and Azure Resource Manager (ARM) templates. Are you passionate about cloud security and eager to engineer robust security solutions within AWS and Azure environments? We are seeking Senior Cloud & Application Security Engineers to help our client define and implement its cloud security strategy. If you're an experienced Security Engineering professional excited to work with cutting-edge technology and collaborate with diverse teams, we want to hear from you! * Strong understanding of cloud and application security concepts, including secure coding practices, threat modeling, vulnerability management, and access control mechanisms.
AWS, Azure, Kubernetes, Service Mesh, API gateways, and API security, Python, JavaScript, GoLang, Terraform, CloudFormation (AWS), and Azure Resource Manager (ARM) templates. Are you passionate about cloud security and eager to engineer robust security solutions within AWS and Azure environments? We are seeking Senior Cloud & Application Security Engineers to help our client define and implement its cloud security strategy. If you're an experienced Security Engineering professional excited to work with cutting-edge technology and collaborate with diverse teams, we want to hear from you! * Strong understanding of cloud and application security concepts, including secure coding practices, threat modeling, vulnerability management, and access control mechanisms.
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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
Please read carefully before applying I am looking for an IT Manager who has experience of CRMs (ideally Hubspot) and ERPs (ideally Syrinx) and experience of system integrations via APIs. This will be an immediate project to be completed straight away. Previous experience in a Senior IT role Understanding of IT architectureExperience of developing an IT strategy, and keeping it on track with budgets and timelines Experience of collaborating with cross-functional teams, stakeholders, and vendors Experience of mitigating risks and identifying opportunities for process improvement Experience of ensuring quality, compliance and IT security You are a people manager and can lead/build an IT team Can do a five days a week on site role in Dartford Salary - competitive If you are interested, apply now.
Please read carefully before applying I am looking for an IT Manager who has experience of CRMs (ideally Hubspot) and ERPs (ideally Syrinx) and experience of system integrations via APIs. This will be an immediate project to be completed straight away. Previous experience in a Senior IT role Understanding of IT architectureExperience of developing an IT strategy, and keeping it on track with budgets and timelines Experience of collaborating with cross-functional teams, stakeholders, and vendors Experience of mitigating risks and identifying opportunities for process improvement Experience of ensuring quality, compliance and IT security You are a people manager and can lead/build an IT team Can do a five days a week on site role in Dartford Salary - competitive If you are interested, apply now.
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FEATURED

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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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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Job brief We are looking for a Test Automation Engineer. You will be responsible for Test Planning, Scripting, Execution, Dry Runs, Demos and Training to Users. Also finding and reporting bugs and glitches. Experience on Functional testing for BFS Domain preferable. Should have, good overall Banking knowledge including understanding of Property, Consumer, Business finance, Savings and related products. Experience in managing projects for Banking clients. Should have extensive experience in the programme management in the area of planning, Estimations, Strategy, approach, Plan and execution In this role, you should have a keen eye for detail and excellent communication skills. If you are also competent in executing test cases and are passionate about quality, wed like to meet you. Review and analyze system specifications
Job brief We are looking for a Test Automation Engineer. You will be responsible for Test Planning, Scripting, Execution, Dry Runs, Demos and Training to Users. Also finding and reporting bugs and glitches. Experience on Functional testing for BFS Domain preferable. Should have, good overall Banking knowledge including understanding of Property, Consumer, Business finance, Savings and related products. Experience in managing projects for Banking clients. Should have extensive experience in the programme management in the area of planning, Estimations, Strategy, approach, Plan and execution In this role, you should have a keen eye for detail and excellent communication skills. If you are also competent in executing test cases and are passionate about quality, wed like to meet you. Review and analyze system specifications
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Frequently Asked Questions

How many API jobs are there in Chelmsford?
There are 14 API jobs within 20 miles of Chelmsford available on Jobsite right now.
What other similar jobs are there to API jobs in Chelmsford?
As well as API jobs in Chelmsford, you can find IT, Software Development, Management, amongst many others.
How many temporary and part-time API jobs are available in Chelmsford?
There are 6 temporary API jobs and 8 part-time API jobs available in Chelmsford at the moment.