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137 API jobs in Hillingdon + 20 miles

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

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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Platform Engineering Lead

Henderson Scott
EC1, City of London
£100000 - £900000 per annum
London (2 days per week onsite) £90,000 - £100,000 We are seeking a forward-thinking Platform Engineering Lead to help our client shape and drive modern engineering practices across high-performing teams. This is a key leadership role focused on elevating engineering maturity, driving innovation, and delivering cloud-native applications that align with strategic business priorities. * Lead engineering strategy and delivery across feature teams, fostering a strong culture of collaboration and continuous improvement. * Evangelise emerging technologies and modern engineering practices. * Mentor and guide large technical teams, promoting high standards in code quality, DevSecOps, and automation. * Drive the development of cloud-native applications, with a strong focus on modern JavaScript frameworks and API/microservices architecture.
London (2 days per week onsite) £90,000 - £100,000 We are seeking a forward-thinking Platform Engineering Lead to help our client shape and drive modern engineering practices across high-performing teams. This is a key leadership role focused on elevating engineering maturity, driving innovation, and delivering cloud-native applications that align with strategic business priorities. * Lead engineering strategy and delivery across feature teams, fostering a strong culture of collaboration and continuous improvement. * Evangelise emerging technologies and modern engineering practices. * Mentor and guide large technical teams, promoting high standards in code quality, DevSecOps, and automation. * Drive the development of cloud-native applications, with a strong focus on modern JavaScript frameworks and API/microservices architecture.
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FEATURED

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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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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PREMIUMNEW
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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NEW
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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PREMIUMNEW

Python Developer - Wagtail - Hybrid Remote

VERTECH GROUP (UK) LTD
SW1Y, South West London
From £45,000 to £55,000 per annum + Benefits
Python Developer Location:Home Based / 1 day per month in London Salary:Circa 45K 55K + Benefits Python Developerrequired by fast-growing, Top Tech Company! This is a varied and challenging full-stack role, with a strong focus on the backend delivering new features and contributing to architectural decisions * Strong experience with Python, Django * Experience with Wagtail CMS * RESTful APIs * Git * PostgreSQL Tremendous opportunity offering plenty of scope for career progression in a friendly, innovative environment where youll be able to bring ideas and enjoy a healthy work/life balance! Apply now for FULL details!
Python Developer Location:Home Based / 1 day per month in London Salary:Circa 45K 55K + Benefits Python Developerrequired by fast-growing, Top Tech Company! This is a varied and challenging full-stack role, with a strong focus on the backend delivering new features and contributing to architectural decisions * Strong experience with Python, Django * Experience with Wagtail CMS * RESTful APIs * Git * PostgreSQL Tremendous opportunity offering plenty of scope for career progression in a friendly, innovative environment where youll be able to bring ideas and enjoy a healthy work/life balance! Apply now for FULL details!
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FEATURED

Python Developer - Wagtail - Hybrid Remote

Vertech Group (UK) Ltd
SW1Y, South West London
From £45,000 to £55,000 per annum + Benefits
Python Developer Location: Home Based / 1 day per month in London Salary: Circa 45K 55K + Benefits Python Developer required by fast-growing, Top Tech Company! This is a varied and challenging full-stack role, with a strong focus on the backend delivering new features and contributing to architectural decisions * Strong experience with Python, Django * Experience with Wagtail CMS * RESTful APIs * Git * PostgreSQL Tremendous opportunity offering plenty of scope for career progression in a friendly, innovative environment where youll be able to bring ideas and enjoy a healthy work/life balance! Apply now for FULL details!
Python Developer Location: Home Based / 1 day per month in London Salary: Circa 45K 55K + Benefits Python Developer required by fast-growing, Top Tech Company! This is a varied and challenging full-stack role, with a strong focus on the backend delivering new features and contributing to architectural decisions * Strong experience with Python, Django * Experience with Wagtail CMS * RESTful APIs * Git * PostgreSQL Tremendous opportunity offering plenty of scope for career progression in a friendly, innovative environment where youll be able to bring ideas and enjoy a healthy work/life balance! Apply now for FULL details!
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CX Developer

CEI England Limited T/A CEI GB
Isleworth, London, TW7 5QD
£430 per day
Hello, Role Google DialogFlow CX Developer\Engineer Duration 6+ Months Location SKY HQ Western Road Osterley Greater London TW7 5QD (Hybrid/2 days a week) We are looking for an Engineer\Developer who is an expert in Google CCAI & Google DialogFlow. Experience of Google CCAI, DialogFlow & developing voice bots Experience developing GenAI enabled voice bots Great communication skills Preferred but not essential, experience of using GraphQL & API integrations. Thanks Sugan
Hello, Role Google DialogFlow CX Developer\Engineer Duration 6+ Months Location SKY HQ Western Road Osterley Greater London TW7 5QD (Hybrid/2 days a week) We are looking for an Engineer\Developer who is an expert in Google CCAI & Google DialogFlow. Experience of Google CCAI, DialogFlow & developing voice bots Experience developing GenAI enabled voice bots Great communication skills Preferred but not essential, experience of using GraphQL & API integrations. Thanks Sugan
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Data Engineer

Anson Mccade
EC2M, City of London
From £95,000 to £103,000 per annum
Principal Data Engineer Consulting London, UK £95,000 £103,000 Hybrid A leading consultancy is seeking a Principal Data Engineer to take ownership of delivering scalable, cloud-first data solutions across greenfield and transformation programmes. This is a hands-on role where you'll design, build, and deploy enterprise-grade platforms and pipelines using AWS and modern ETL tools. As Principal Data Engineer, youll work directly with clients to understand complex requirements, shape the solution architecture, and lead end-to-end technical deliveryalways with a focus on quality, performance, and value. * Building cloud-native data platforms using AWS services such as Redshift, Glue, S3, Lambda, and DynamoDB * Designing and implementing ETL/ELT pipelines using Matillion and similar tools * Leading on solution deployment using infrastructure-as-code and CI/CD practices
Principal Data Engineer Consulting London, UK £95,000 £103,000 Hybrid A leading consultancy is seeking a Principal Data Engineer to take ownership of delivering scalable, cloud-first data solutions across greenfield and transformation programmes. This is a hands-on role where you'll design, build, and deploy enterprise-grade platforms and pipelines using AWS and modern ETL tools. As Principal Data Engineer, youll work directly with clients to understand complex requirements, shape the solution architecture, and lead end-to-end technical deliveryalways with a focus on quality, performance, and value. * Building cloud-native data platforms using AWS services such as Redshift, Glue, S3, Lambda, and DynamoDB * Designing and implementing ETL/ELT pipelines using Matillion and similar tools * Leading on solution deployment using infrastructure-as-code and CI/CD practices
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PREMIUMNEW

IT Administrator

Stats Perform
Central London, London
Unspecified
Stats Perform is the market leader in sports tech. We provide the richest and most trusted sports data available and are at the forefront of the latest advancements in AI and machine learning to turn this data into something magic. We entwine our extensive back-catalogue of data in with innovative products and machine-learning to deliver insights, predictions, and super-fast data for a variety of sporting organisations worldwide, plus the biggest names in media and broadcast. We partner with top-flight teams, leagues, coaches, betting companies, broadcasters, media outlets, gaming specialists and professional bodies to improve the overall experience for sports fans. We constantly collect the most detailed sports data to enhance a wide range of sports competitions, from tennis to soccer to basketball and more. Stats Perform is the knowledge bank behind it all.
Stats Perform is the market leader in sports tech. We provide the richest and most trusted sports data available and are at the forefront of the latest advancements in AI and machine learning to turn this data into something magic. We entwine our extensive back-catalogue of data in with innovative products and machine-learning to deliver insights, predictions, and super-fast data for a variety of sporting organisations worldwide, plus the biggest names in media and broadcast. We partner with top-flight teams, leagues, coaches, betting companies, broadcasters, media outlets, gaming specialists and professional bodies to improve the overall experience for sports fans. We constantly collect the most detailed sports data to enhance a wide range of sports competitions, from tennis to soccer to basketball and more. Stats Perform is the knowledge bank behind it all.
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6 months London - hybrid x2 day onsite x3 remote Active SC cleared or eligible candidates will be considered Inside ir35 - umbrella only This is an ideal role for an architect who is looking for a new challenge to help implement data strategy across a complex programme which is at the heart of the core UK Brexit capability. The ideal candidate will be responsible for designing, implementing, and maintaining our Dynatrace-based monitoring and observability solution, ensuring optimal performance, scalability, and reliability of our enterprise applications and infrastructure. The candidate will be working in a multi-supplier team and will be responsible for leading team members. Essential skills and experience * Dynatrace is MANDATORY 'Application Architect with experience of working in a distributed enterprise landscape.
6 months London - hybrid x2 day onsite x3 remote Active SC cleared or eligible candidates will be considered Inside ir35 - umbrella only This is an ideal role for an architect who is looking for a new challenge to help implement data strategy across a complex programme which is at the heart of the core UK Brexit capability. The ideal candidate will be responsible for designing, implementing, and maintaining our Dynatrace-based monitoring and observability solution, ensuring optimal performance, scalability, and reliability of our enterprise applications and infrastructure. The candidate will be working in a multi-supplier team and will be responsible for leading team members. Essential skills and experience * Dynatrace is MANDATORY 'Application Architect with experience of working in a distributed enterprise landscape.
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FEATURED
6 months London - hybrid x2 day onsite x3 remote Active SC cleared or eligible candidates will be considered Inside ir35 - umbrella only This is an ideal role for an architect who is looking for a new challenge to help implement data strategy across a complex programme which is at the heart of the core UK Brexit capability. The ideal candidate will be responsible for designing, implementing, and maintaining our Dynatrace-based monitoring and observability solution, ensuring optimal performance, scalability, and reliability of our enterprise applications and infrastructure. The candidate will be working in a multi-supplier team and will be responsible for leading team members. Essential skills and experience * Dynatrace is MANDATORY "Application Architect with experience of working in a distributed enterprise landscape.
6 months London - hybrid x2 day onsite x3 remote Active SC cleared or eligible candidates will be considered Inside ir35 - umbrella only This is an ideal role for an architect who is looking for a new challenge to help implement data strategy across a complex programme which is at the heart of the core UK Brexit capability. The ideal candidate will be responsible for designing, implementing, and maintaining our Dynatrace-based monitoring and observability solution, ensuring optimal performance, scalability, and reliability of our enterprise applications and infrastructure. The candidate will be working in a multi-supplier team and will be responsible for leading team members. Essential skills and experience * Dynatrace is MANDATORY "Application Architect with experience of working in a distributed enterprise landscape.
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FEATUREDNEW

Senior Software Engineer - Client Identity

McGregor Boyall Associates Limited
EC1, City of London
Partnership bonus + Traget bonus
Job Title: Senior Software Engineer - Client Identity Location: Hybrid (Manchester/London) About the Role Join our newly formed cybersecurity team and take on a crucial role in protecting clients across the UK and Europe. As a Senior Software Engineer in the Client Identity team, you'll work on developing and enhancing modern cloud-based cybersecurity services, ensuring the security and integrity of authentication solutions for our clients. You'll be at the forefront of defending against cyber threats and creating seamless login experiences for hundreds of thousands of users. Role Responsibilities * Develop and enhance cloud-based cybersecurity services across all layers, from databases to Content Delivery Networks (CDNs). * Implement secure authentication solutions, including Multi-Factor Authentication (MFA) and Passkeys.
Job Title: Senior Software Engineer - Client Identity Location: Hybrid (Manchester/London) About the Role Join our newly formed cybersecurity team and take on a crucial role in protecting clients across the UK and Europe. As a Senior Software Engineer in the Client Identity team, you'll work on developing and enhancing modern cloud-based cybersecurity services, ensuring the security and integrity of authentication solutions for our clients. You'll be at the forefront of defending against cyber threats and creating seamless login experiences for hundreds of thousands of users. Role Responsibilities * Develop and enhance cloud-based cybersecurity services across all layers, from databases to Content Delivery Networks (CDNs). * Implement secure authentication solutions, including Multi-Factor Authentication (MFA) and Passkeys.
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Dynatrace Architect

LA International Computer Consultants Ltd
Lambeth, SE1 7ND
£500 - £600 per day
Be aware they maybe needed onsite 2/3 days a week - London This is an ideal role for an architect who is looking for a new challenge to help implement data strategy across a complex programme which is at the heart of the core UK Brexit capability. The ideal candidate will be responsible for designing, implementing, and maintaining our Dynatrace-based monitoring and observability solution, ensuring optimal performance, scalability, and reliability of our enterprise applications and infrastructure. The candidate will be working in a multi-supplier team and will be responsible for leading team members Dynatrace is MANDATORY 'Application Architect with experience of working in a distributed enterprise landscape. Some experience of broad spectrum integration patterns, web services, xml, wsdl, json/REST, APIs, batch workloads.
Be aware they maybe needed onsite 2/3 days a week - London This is an ideal role for an architect who is looking for a new challenge to help implement data strategy across a complex programme which is at the heart of the core UK Brexit capability. The ideal candidate will be responsible for designing, implementing, and maintaining our Dynatrace-based monitoring and observability solution, ensuring optimal performance, scalability, and reliability of our enterprise applications and infrastructure. The candidate will be working in a multi-supplier team and will be responsible for leading team members Dynatrace is MANDATORY 'Application Architect with experience of working in a distributed enterprise landscape. Some experience of broad spectrum integration patterns, web services, xml, wsdl, json/REST, APIs, batch workloads.
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Senior C# Developer Desktop Trading Systems

Client Server
Queens Gate, SW7
£100000 - £140000 per annum + bonus + benefits
Senior C# Developer / Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking / financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As a Senior C# Developer you will work on critical systems across front, middle and back office systems to support trading, operations, finance, compliance and investor relations, optimising system performance to ensure efficient real-time data processing, reporting and automation of operational workflows. You'll focus on building C#, WinForms, WPF desktop applications and design and implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and / or Angular.
Senior C# Developer / Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking / financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As a Senior C# Developer you will work on critical systems across front, middle and back office systems to support trading, operations, finance, compliance and investor relations, optimising system performance to ensure efficient real-time data processing, reporting and automation of operational workflows. You'll focus on building C#, WinForms, WPF desktop applications and design and implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and / or Angular.
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PREMIUMNEW
Contract .NET Developer - £500-550pd .NET | Azure | C# | SQL | Insurance Location:Central London 2 days pw Senior .NET Engineer required by our established Insurance client, to work on their market-leading product utilizing the .NET stack. Recognized as a leading InsureTech, you will be working in a growing technology team renowned for its high-performance engineering environment. * Backend software development experience, with expertise in C#, .NET, SQL and Azure. * Proficient in designing and developing APIs with a focus on performance, scalability, and security. * Extensive experience in cloud environments (preferably MS Azure), specializing in microservices and serverless architecture. * Familiarity with JavaScript and/or TypeScript and ReactJS. * Proficiency in agile methodologies and cross-team collaboration.
Contract .NET Developer - £500-550pd .NET | Azure | C# | SQL | Insurance Location:Central London 2 days pw Senior .NET Engineer required by our established Insurance client, to work on their market-leading product utilizing the .NET stack. Recognized as a leading InsureTech, you will be working in a growing technology team renowned for its high-performance engineering environment. * Backend software development experience, with expertise in C#, .NET, SQL and Azure. * Proficient in designing and developing APIs with a focus on performance, scalability, and security. * Extensive experience in cloud environments (preferably MS Azure), specializing in microservices and serverless architecture. * Familiarity with JavaScript and/or TypeScript and ReactJS. * Proficiency in agile methodologies and cross-team collaboration.
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Job Title: ERP Workstream Delivery Lead (Integrations) Day rate: £550PD - £600PD (Outside IR35) Location: Central London (Hybrid) Contract: 9 Month ERP Workstream Delivery Lead required to join a pan-European Real Estate company who are kicking of a large ERP programme to implement Dynamics 365 Finance & Operations. We are looking for a candidate that is used to working in a lean team and able to manage the API integration workstream. I am looking for a candidate that is comfortable operating as a Business Analyst, Project Manager with good technical skills and worked on a variety of ERP implementations specifically D365. * Lead the delivery of the integration workstream within a large-scale D365F&O rollout * Define integration scope, documentation, and delivery plans in collaboration with solution architects and third-party vendors
Job Title: ERP Workstream Delivery Lead (Integrations) Day rate: £550PD - £600PD (Outside IR35) Location: Central London (Hybrid) Contract: 9 Month ERP Workstream Delivery Lead required to join a pan-European Real Estate company who are kicking of a large ERP programme to implement Dynamics 365 Finance & Operations. We are looking for a candidate that is used to working in a lean team and able to manage the API integration workstream. I am looking for a candidate that is comfortable operating as a Business Analyst, Project Manager with good technical skills and worked on a variety of ERP implementations specifically D365. * Lead the delivery of the integration workstream within a large-scale D365F&O rollout * Define integration scope, documentation, and delivery plans in collaboration with solution architects and third-party vendors
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FEATUREDNEW

QA Engineer

La Fosse
Victoria, SW1
£50k - 55k per year
La Fosse have partnered with a UK based client who is seeking a QA Automation Engineer to join the team and help drive quality across our testing processes. This role requires candidates to be based in the UK and have the valid right to work as this role does not offer sponsorship. * Conduct functional testing for web applications and APIs. * Use Postman to validate API endpoints before progressing to test environments. * Work closely with developers to ensure high-quality code is deployed. * Bring automation experience to enhance testing efficiency (Selenium, SpecFlow, or any other tools welcome!). * Bonus: Experience with C#/.NET automation and framework development is highly desirable. * Nice to Have: Exposure to Microsoft Dynamics 365, as you’ll eventually help improve and fix third-party integrations. * API testing skills using Postman.
La Fosse have partnered with a UK based client who is seeking a QA Automation Engineer to join the team and help drive quality across our testing processes. This role requires candidates to be based in the UK and have the valid right to work as this role does not offer sponsorship. * Conduct functional testing for web applications and APIs. * Use Postman to validate API endpoints before progressing to test environments. * Work closely with developers to ensure high-quality code is deployed. * Bring automation experience to enhance testing efficiency (Selenium, SpecFlow, or any other tools welcome!). * Bonus: Experience with C#/.NET automation and framework development is highly desirable. * Nice to Have: Exposure to Microsoft Dynamics 365, as you’ll eventually help improve and fix third-party integrations. * API testing skills using Postman.
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FEATUREDNEW

.Net Developer

Understanding Recruitment
The City, EC4A 1BW
Up to £42800 per annum + 100% Remote Work
Location: Fully Remote Salary: £42,800 30 Days Annual Leave + Bank holidays, 35 hour working weeks I'm partnered with a fast-growing online education provider who are hiring for a .Net developer to join the team on a permanent, remote basis. Key skills for this role are knowledge of .Net, C#, Entity Framework, SQL server, API's and also an approachable manner in order to gather requirements from teams within the business. The .Net Developer will be supporting a key organisational project working with an in-house monolith tool and breaking this down in micro-services. Day to day you will be developing web systems & integration's, working with C#, .Net & Razor Pages. - .Net Core C#, Entity Framework, LINQ, Razor Pages experience - Strong experience with API's and integration - Experience working with monolith systems & micro services
Location: Fully Remote Salary: £42,800 30 Days Annual Leave + Bank holidays, 35 hour working weeks I'm partnered with a fast-growing online education provider who are hiring for a .Net developer to join the team on a permanent, remote basis. Key skills for this role are knowledge of .Net, C#, Entity Framework, SQL server, API's and also an approachable manner in order to gather requirements from teams within the business. The .Net Developer will be supporting a key organisational project working with an in-house monolith tool and breaking this down in micro-services. Day to day you will be developing web systems & integration's, working with C#, .Net & Razor Pages. - .Net Core C#, Entity Framework, LINQ, Razor Pages experience - Strong experience with API's and integration - Experience working with monolith systems & micro services
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FEATURED

.Net Developer

Understanding Recruitment
The City, EC4A 1BW
Up to £42800 per annum + 100% Remote Work
Location: Fully Remote Salary: £42,800 30 Days Annual Leave + Bank holidays, 35 hour working weeks I'm partnered with a fast-growing online education provider who are hiring for a .Net developer to join the team on a permanent, remote basis. Key skills for this role are knowledge of .Net, C#, Entity Framework, SQL server, API's and also an approachable manner in order to gather requirements from teams within the business. The .Net Developer will be supporting a key organisational project working with an in-house monolith tool and breaking this down in micro-services. Day to day you will be developing web systems & integration's, working with C#, .Net & Razor Pages. - .Net Core C#, Entity Framework, LINQ, Razor Pages experience - Strong experience with API's and integration - Experience working with monolith systems & micro services
Location: Fully Remote Salary: £42,800 30 Days Annual Leave + Bank holidays, 35 hour working weeks I'm partnered with a fast-growing online education provider who are hiring for a .Net developer to join the team on a permanent, remote basis. Key skills for this role are knowledge of .Net, C#, Entity Framework, SQL server, API's and also an approachable manner in order to gather requirements from teams within the business. The .Net Developer will be supporting a key organisational project working with an in-house monolith tool and breaking this down in micro-services. Day to day you will be developing web systems & integration's, working with C#, .Net & Razor Pages. - .Net Core C#, Entity Framework, LINQ, Razor Pages experience - Strong experience with API's and integration - Experience working with monolith systems & micro services
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Contract Product Owner

La Fosse
SW1, South West London
£500 - 600 per day
Platform Product Owner - FinTech - Up to £600 per day Outside IR35 - London (Hybrid) Are you passionate about building world-class API platforms that enable innovation at scale? A fast-growing FinTech is seeking a Platform Product Owner to shape the future of their API services – supporting both internal engineering teams and external partners. The Role As a key member of the Platform Product team, you’ll be instrumental in translating strategic goals into clear, deliverable product roadmaps. You'll work at the intersection of commercial vision and technical execution, enabling agile, high-quality delivery across the organisation. * Defining and delivering new platform capabilities from concept to release * Creating and maintaining product roadmaps and managing communication around progress, risks, and issues
Platform Product Owner - FinTech - Up to £600 per day Outside IR35 - London (Hybrid) Are you passionate about building world-class API platforms that enable innovation at scale? A fast-growing FinTech is seeking a Platform Product Owner to shape the future of their API services – supporting both internal engineering teams and external partners. The Role As a key member of the Platform Product team, you’ll be instrumental in translating strategic goals into clear, deliverable product roadmaps. You'll work at the intersection of commercial vision and technical execution, enabling agile, high-quality delivery across the organisation. * Defining and delivering new platform capabilities from concept to release * Creating and maintaining product roadmaps and managing communication around progress, risks, and issues
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How many API jobs are there in Hillingdon?
There are 137 API jobs within 20 miles of Hillingdon available on Jobsite right now.
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You can find jobs in The City, City (EC2), Victoria, Southwark.
What other similar jobs are there to API jobs in Hillingdon?
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How many temporary and part-time API jobs are available in Hillingdon?
There are 5 temporary API jobs and 7 part-time API jobs available in Hillingdon at the moment.