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17 API jobs in Bedfordshire + 20 miles
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Senior Test Analyst (API & Integration Testing) - Contract
Senior Test Analyst (API & Integration Testing) - Contract
Harvey Nash
Milton Keynes (MK1)
£350 - £400 per day
Our customer, a leading automotive organisation, is seeking an experienced Senior Test Analyst to support a major transformation programme involving complex system integrations, data migration activities and API-driven applications. This is a hands-on role requiring strong experience across API testing, manual testing and integration testing. * Strong commercial experience in API Testing * Hands-on experience using Postman for API validation and testing
Our customer, a leading automotive organisation, is seeking an experienced Senior Test Analyst to support a major transformation programme involving complex system integrations, data migration activities and API-driven applications. This is a hands-on role requiring strong experience across API testing, manual testing and integration testing. * Strong commercial experience in API Testing * Hands-on experience using Postman for API validation and testing
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ServiceNow Developer- SC Security Clearance
ServiceNow Developer- SC Security Clearance
Morson Edge
Fenny Lock, Milton Keynes (MK1), MK1 1AS
£500 - 600 per day
• Strong knowledge of JavaScript, ServiceNow scripting, and ServiceNow API usage.
• Strong knowledge of JavaScript, ServiceNow scripting, and ServiceNow API usage.
PREMIUM
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React Engineer (AWS, Headless CMS, GraphQL)
React Engineer (AWS, Headless CMS, GraphQL)
Hays
Northampton (NN1)
£40000 - £45000.0 per annum + £40-45k
Must have experience working with headless or API-driven architectures
Must have experience working with headless or API-driven architectures
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Experience with infrastructure-as-code, production-grade Linux environments, and API services (Flask/Gunicorn).
Experience with infrastructure-as-code, production-grade Linux environments, and API services (Flask/Gunicorn).
FEATURED
This role combines software engineering, systems architecture, API development, data mapping, automation, and technical problem-solving. The goal is to identify the most effective onboarding approach for each seller, whether that involves API connectivity, bulk uploads, existing integrations, middleware solutions, or building reusable integrations where there is long-term value. Seller API Supporting businesses and developers who wish to integrate directly with the ifndautoparts Seller API. This may include existing integrations, custom-built integrations, data feeds, middleware solutions, or direct API connectivity depending on the seller's requirements. * Utilise and extend the ifndautoparts Seller API to support business seller onboarding and inventory synchronisation. * Assist external developers and technical contacts in integrating with the ifndautoparts API.
This role combines software engineering, systems architecture, API development, data mapping, automation, and technical problem-solving. The goal is to identify the most effective onboarding approach for each seller, whether that involves API connectivity, bulk uploads, existing integrations, middleware solutions, or building reusable integrations where there is long-term value. Seller API Supporting businesses and developers who wish to integrate directly with the ifndautoparts Seller API. This may include existing integrations, custom-built integrations, data feeds, middleware solutions, or direct API connectivity depending on the seller's requirements. * Utilise and extend the ifndautoparts Seller API to support business seller onboarding and inventory synchronisation. * Assist external developers and technical contacts in integrating with the ifndautoparts API.
NEW
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API security knowledge (e.g., OAuth, JWT, API gateways, rate limiting).
API security knowledge (e.g., OAuth, JWT, API gateways, rate limiting).
FEATURED
)
Lead Solution Architect | Contract (6-12 Months) Hybrid UK | Strong Day Rate - 1-2 days onsite in Luton. Working for Airline client. Were looking for an experienced Lead Solution Architect to drive end-to-end solution design across large-scale, mission-critical programmes. You'll work closely with Product, Engineering and Delivery teams, ensuring multiple workstreams align to a single architecture vision while balancing business outcomes, scalability and technical excellence. Key Responsibilities - Define and own solution architecture across complex programmes and multiple product teams - Create architecture roadmaps, standards, guardrails and reusable design patterns - Lead cross-team integration design, data flows and platform alignment - Ensure solutions are scalable, secure, resilient and aligned to enterprise strategy
Lead Solution Architect | Contract (6-12 Months) Hybrid UK | Strong Day Rate - 1-2 days onsite in Luton. Working for Airline client. Were looking for an experienced Lead Solution Architect to drive end-to-end solution design across large-scale, mission-critical programmes. You'll work closely with Product, Engineering and Delivery teams, ensuring multiple workstreams align to a single architecture vision while balancing business outcomes, scalability and technical excellence. Key Responsibilities - Define and own solution architecture across complex programmes and multiple product teams - Create architecture roadmaps, standards, guardrails and reusable design patterns - Lead cross-team integration design, data flows and platform alignment - Ensure solutions are scalable, secure, resilient and aligned to enterprise strategy
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We are seeking an experienced Data Architect to join our Group Technology team on a 6-month contract. You will help realise the value of the immense Connells Group data landscape for the benefit of customers, colleagues and the overall business. You will use your expertise to define, evolve and communicate the existing Estate Agency enterprise data architecture, to democratise safe access to consolidated and unified data, modelled to help engineering teams develop single customer and property views. The priority for this role will be in mapping the existing estate for CRM data, developing the relevant CDMs as part of Fabric Medallion architecture, and establishing robust bulk extract and ingest patterns to enable CRM integration. * CDM Data Architecture Ownership; with direction from the Enterprise Data Architect, define and maintain the organisations CDM data ...
We are seeking an experienced Data Architect to join our Group Technology team on a 6-month contract. You will help realise the value of the immense Connells Group data landscape for the benefit of customers, colleagues and the overall business. You will use your expertise to define, evolve and communicate the existing Estate Agency enterprise data architecture, to democratise safe access to consolidated and unified data, modelled to help engineering teams develop single customer and property views. The priority for this role will be in mapping the existing estate for CRM data, developing the relevant CDMs as part of Fabric Medallion architecture, and establishing robust bulk extract and ingest patterns to enable CRM integration. * CDM Data Architecture Ownership; with direction from the Enterprise Data Architect, define and maintain the organisations CDM data ...
)
Role: Senior Software Engineer - Location: Milton Keynes (2-3 days on-site per week) Salary: £60,000 - £75,000 - An exciting opportunity to join an experienced team with responsibility for elements of a significant public sector deployment of IT solutions and systems enabling bespoke software. Working at client sites and home as required supporting the development, integration, rollout, and support of complex solutions. The successful candidate will work alongside a diverse team consisting of customer representatives, solution architects, academia, and leading software development companies. Front-End Development * Designing and implementing user interfaces (UI). * Using HTML, CSS, JavaScript, Typescript and React framework. * Ensuring responsiveness and cross-browser compatibility. * Improving user experience (UX). Back-End Development * Creating APIs and services.
Role: Senior Software Engineer - Location: Milton Keynes (2-3 days on-site per week) Salary: £60,000 - £75,000 - An exciting opportunity to join an experienced team with responsibility for elements of a significant public sector deployment of IT solutions and systems enabling bespoke software. Working at client sites and home as required supporting the development, integration, rollout, and support of complex solutions. The successful candidate will work alongside a diverse team consisting of customer representatives, solution architects, academia, and leading software development companies. Front-End Development * Designing and implementing user interfaces (UI). * Using HTML, CSS, JavaScript, Typescript and React framework. * Ensuring responsiveness and cross-browser compatibility. * Improving user experience (UX). Back-End Development * Creating APIs and services.
FEATURED
Head of IT (UK, Belgium & Netherlands)
Head of IT (UK, Belgium & Netherlands)
Hays
Milton Keynes (MK1)
Up to £100000.0 per annum + £100k (DoE) + Package
The Company - Our client is a leading organisation in the commercial vehicle industry with a global presence, who are seeking a Head of IT (UK, Belgium & Netherlands) to be based form their site in Milton Keynes. The Role - The Head of IT is a senior leadership role accountable for shaping and delivering the IT strategy, services, and transformation agenda across the UK, Belgium, and the Netherlands. The position ensures the delivery of high-quality, customer-centric IT solutions that directly support business objectives. Leading a team of 10 and managing a substantial budget, the role oversees key areas including business relationship management, project and change delivery, application management, IT operations, vendor partnerships, and risk and compliance. A critical focus of the role is driving standardisation and harmonisation across the regional IT landscape.
The Company - Our client is a leading organisation in the commercial vehicle industry with a global presence, who are seeking a Head of IT (UK, Belgium & Netherlands) to be based form their site in Milton Keynes. The Role - The Head of IT is a senior leadership role accountable for shaping and delivering the IT strategy, services, and transformation agenda across the UK, Belgium, and the Netherlands. The position ensures the delivery of high-quality, customer-centric IT solutions that directly support business objectives. Leading a team of 10 and managing a substantial budget, the role oversees key areas including business relationship management, project and change delivery, application management, IT operations, vendor partnerships, and risk and compliance. A critical focus of the role is driving standardisation and harmonisation across the regional IT landscape.
Your new role - We are looking for an experienced Full Stack C# Web Developer with strong React expertise to support the development and enhancement of a web-based compliance portal for a key programme. Responsibilities * Design, develop, and maintain a secure, scalable compliance web portal * Build and enhance back-end services using C# and .NET / .NET Core * Develop modern, responsive front-end applications using React * Integrate front-end components with RESTful APIs * Work closely with product owners, business analysts, and QA engineers * Ensure high standards of security, performance, and maintainability * Contribute to code reviews, documentation, and technical standards - What you'll need to succeed * Proven experience as a Full Stack Developer * Strong C# and .NET / .NET Core development background * Commercial experience building applications with React
Your new role - We are looking for an experienced Full Stack C# Web Developer with strong React expertise to support the development and enhancement of a web-based compliance portal for a key programme. Responsibilities * Design, develop, and maintain a secure, scalable compliance web portal * Build and enhance back-end services using C# and .NET / .NET Core * Develop modern, responsive front-end applications using React * Integrate front-end components with RESTful APIs * Work closely with product owners, business analysts, and QA engineers * Ensure high standards of security, performance, and maintainability * Contribute to code reviews, documentation, and technical standards - What you'll need to succeed * Proven experience as a Full Stack Developer * Strong C# and .NET / .NET Core development background * Commercial experience building applications with React
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Location: Hemel Hempstead (Hybrid - 3 days onsite, 2 remote) Hours: Full time, 37.5 hours per week - Duration: Permanent - This business is an international leader in the aerospace, defence and energy markets, employing more than 9,000 people at over 40 manufacturing facilities and regional offices worldwide. This is not a purely support-focused role - you'll play a key part in developing, integrating, and modernising a large-scale PeopleSoft HCM platform that underpins critical HR processes globally (including payroll, talent acquisition and benefits). You'll join a small, highly technical international team, working across both BAU and project work, with a strong emphasis on integration development, system enhancement, and improving legacy architecture. * Developing and enhancing PeopleSoft HCM solutions across a global environment
Location: Hemel Hempstead (Hybrid - 3 days onsite, 2 remote) Hours: Full time, 37.5 hours per week - Duration: Permanent - This business is an international leader in the aerospace, defence and energy markets, employing more than 9,000 people at over 40 manufacturing facilities and regional offices worldwide. This is not a purely support-focused role - you'll play a key part in developing, integrating, and modernising a large-scale PeopleSoft HCM platform that underpins critical HR processes globally (including payroll, talent acquisition and benefits). You'll join a small, highly technical international team, working across both BAU and project work, with a strong emphasis on integration development, system enhancement, and improving legacy architecture. * Developing and enhancing PeopleSoft HCM solutions across a global environment
FEATURED
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Data Platform Manager
Data Platform Manager
Deerfoot Recruitment Solutions
Luton (LU1)
Up to £70000 per annum + 15% bonus + benefits
UK / Remote - Circa £70k per annum + 15% bonus & benefits - Are you ready to take ownership of a data platform and shape how data drives business decisions? This is a rare opportunity to step into a leadership role where you'll combine hands-on data engineering with strategic product management, all while building and mentoring a high-performing team. You'll play a pivotal role in evolving a modern data platform (Microsoft Fabric / Azure Synapse), ensuring it delivers real business value, scalability, and innovation. If you're passionate about data, leadership, and building robust data solutions-this is one you don't want to miss. What you'll be doing * Own the end-to-end lifecycle of a core data platform, from design and build through to release, optimisation, and retirement * Collaborate closely with product owners and data scientists to align platform capabilities with ...
UK / Remote - Circa £70k per annum + 15% bonus & benefits - Are you ready to take ownership of a data platform and shape how data drives business decisions? This is a rare opportunity to step into a leadership role where you'll combine hands-on data engineering with strategic product management, all while building and mentoring a high-performing team. You'll play a pivotal role in evolving a modern data platform (Microsoft Fabric / Azure Synapse), ensuring it delivers real business value, scalability, and innovation. If you're passionate about data, leadership, and building robust data solutions-this is one you don't want to miss. What you'll be doing * Own the end-to-end lifecycle of a core data platform, from design and build through to release, optimisation, and retirement * Collaborate closely with product owners and data scientists to align platform capabilities with ...
FEATURED
Experience with streaming platforms (Kafka, EventHub) and API-based integration.
Experience with streaming platforms (Kafka, EventHub) and API-based integration.
FEATURED
This role blends deep technical troubleshooting, advanced log and API analysis, Datadog monitoring expertise, and leadership of high-severity escalations. * Perform hands-on technical troubleshooting using Datadog (logs, traces, dashboards), API tools (Postman/cURL), and distributed log tracing. * Strong REST API troubleshooting using Postman, cURL, authentication flows, and JSON payload analysis.
This role blends deep technical troubleshooting, advanced log and API analysis, Datadog monitoring expertise, and leadership of high-severity escalations. * Perform hands-on technical troubleshooting using Datadog (logs, traces, dashboards), API tools (Postman/cURL), and distributed log tracing. * Strong REST API troubleshooting using Postman, cURL, authentication flows, and JSON payload analysis.
REST API Services: Proficient in designing and consuming RESTful web
REST API Services: Proficient in designing and consuming RESTful web
Proven experience working with AWS cloud services (e.g. Lambda, EC2, S3, API Gateway). * Exposure to AI related tooling (e.g. AI code assistants, basic LLM or API integrations).
Proven experience working with AWS cloud services (e.g. Lambda, EC2, S3, API Gateway). * Exposure to AI related tooling (e.g. AI code assistants, basic LLM or API integrations).
889 exact matches jobs are outside your preferred location
)
Technical Product Manager API SaaS
Technical Product Manager API SaaS
Client Server
Shoreditch, East London (E1), EC2A
£95000 - £130000 per annum + benefits
You'll be embedded within delivery teams, UX and engineering and utilise your knowledge of software development to make trade-offs, steward the delivery process and close the gaps in requirements including producing technical documentation along with wireframes and API scaffolding where appropriate. Apply now to find out more about this Technical Product Manager (API SaaS) opportunity.
You'll be embedded within delivery teams, UX and engineering and utilise your knowledge of software development to make trade-offs, steward the delivery process and close the gaps in requirements including producing technical documentation along with wireframes and API scaffolding where appropriate. Apply now to find out more about this Technical Product Manager (API SaaS) opportunity.
PREMIUM
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Principle Java Engineer
Principle Java Engineer
Profile 29
South East London (SE1)
From £70,000 to £90,000 per annum + benefits + hybrid (or remote) work
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid lead senior manager manage
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid lead senior manager manage
FDE, Forward Deployed Engineer, TypeScript, Node.JS, API's, FinTech, London, Terraform
FDE, Forward Deployed Engineer, TypeScript, Node.JS, API's, FinTech, London, Terraform
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C# / .NET SENIOR SOFTWARE ENGINEER (AWS)
C# / .NET SENIOR SOFTWARE ENGINEER (AWS)
Secure Recruitment Ltd
East London (E1)
Up to £90,000 per annum + Benefits (Hybrid Working)
System & API Design: Strong Database Architecture Skills & Experience Designing Patterns that make Integrations Fast, Reliable & Elegant. Searches: Software Engineer / AWS / Backend Engineer /Integration Systems Architect /Data Pipeline Engineer /Senior AWS Cloud Engineer /Backend Technical Lead / Engineering Lead /Senior Software Engineer /Senior Backend Engineer /Principal Platform Engineer /Lead C# Developer / AI / API Design / API / LLMs / Artificial Intelligence
System & API Design: Strong Database Architecture Skills & Experience Designing Patterns that make Integrations Fast, Reliable & Elegant. Searches: Software Engineer / AWS / Backend Engineer /Integration Systems Architect /Data Pipeline Engineer /Senior AWS Cloud Engineer /Backend Technical Lead / Engineering Lead /Senior Software Engineer /Senior Backend Engineer /Principal Platform Engineer /Lead C# Developer / AI / API Design / API / LLMs / Artificial Intelligence
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Software Developer - Full Stack
Software Developer - Full Stack
AWD Online
Hounslow (TW4)
From £35,000 to £40,000 per annum pro rata + Benefits
API Knowledge: Familiarity with RESTful APIs, microservices and integration patterns
API Knowledge: Familiarity with RESTful APIs, microservices and integration patterns
Solutions Engineer / FDE Python AI Hypergrowth £180k+
Solutions Engineer / FDE Python AI Hypergrowth £180k+
Transparent Technology
London
£150000 - £180000 per annum + bens, equity
FDE / Customer Engineer | London (5 Days Onsite) | Conversational AI / Enterprise SaaS | Hypergrowth AI Startup | Python, APIs, Integrations, LLMs | £150k-£180k + Equity + Benefits - A hypergrowth AI company is building enterprise-grade conversational AI agents used by some of the world's largest brands to automate and transform customer experience across voice, chat, email, and SMS. Backed by top-tier investors and scaling aggressively, they are now building a dedicated technical delivery function responsible for deploying AI agents into complex enterprise environments. This role sits at the intersection of engineering, AI workflows, and customer delivery, helping enterprise customers launch production-grade AI systems that drive measurable business impact. They are looking for technical, customer-facing engineers with experience delivering complex B2B SaaS solutions ...
FDE / Customer Engineer | London (5 Days Onsite) | Conversational AI / Enterprise SaaS | Hypergrowth AI Startup | Python, APIs, Integrations, LLMs | £150k-£180k + Equity + Benefits - A hypergrowth AI company is building enterprise-grade conversational AI agents used by some of the world's largest brands to automate and transform customer experience across voice, chat, email, and SMS. Backed by top-tier investors and scaling aggressively, they are now building a dedicated technical delivery function responsible for deploying AI agents into complex enterprise environments. This role sits at the intersection of engineering, AI workflows, and customer delivery, helping enterprise customers launch production-grade AI systems that drive measurable business impact. They are looking for technical, customer-facing engineers with experience delivering complex B2B SaaS solutions ...
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Senior Full Stack Developer (TypeScript / Vue.js / C# / .NET) Fully Remote (UK-based) Contract Outside IR35 - Long-Term Contract - Competitive Day Rate - Were working with a well-established organisation undergoing a major platform transformation programme, and theyre looking to add an experienced Full Stack Developer to the team. This role will suit someone who enjoys owning features end-to-end, with strong frontend expertise while remaining comfortable working across APIs, databases, and backend services in a modern environment. What Youll Be Doing * Developing and enhancing customer-facing platforms and transactional systems * Building modern applications using Vue.js and TypeScript * Working closely with product, QA, and engineering teams to deliver new features * Investigating and resolving production issues across frontend, APIs, and databases
Senior Full Stack Developer (TypeScript / Vue.js / C# / .NET) Fully Remote (UK-based) Contract Outside IR35 - Long-Term Contract - Competitive Day Rate - Were working with a well-established organisation undergoing a major platform transformation programme, and theyre looking to add an experienced Full Stack Developer to the team. This role will suit someone who enjoys owning features end-to-end, with strong frontend expertise while remaining comfortable working across APIs, databases, and backend services in a modern environment. What Youll Be Doing * Developing and enhancing customer-facing platforms and transactional systems * Building modern applications using Vue.js and TypeScript * Working closely with product, QA, and engineering teams to deliver new features * Investigating and resolving production issues across frontend, APIs, and databases
FS React Native Developer - Trading London Outside IR35
FS React Native Developer - Trading London Outside IR35
Transparent Technology
London
£450 - £500 per day
Full-Stack Developer (React Native / Java) | London Hybrid | FinTech | Outside IR35 | React, React Native, Java, AWS | £450-500/day - A growing financial technology company is scaling its engineering team as it builds the next generation of modern web and mobile products for global users. With continued investment into digital platforms and infrastructure, they are looking for experienced Full-Stack Developers to support a major product and technology transformation programme. This role will focus on building scalable applications using React or React Native alongside backend services and APIs using Java. You'll work across frontend architecture, integrations, CI/CD pipelines, microservices, and cloud-native systems, helping deliver secure, high-performance products in a collaborative engineering environment. * 6+ years of full-stack engineering experience
Full-Stack Developer (React Native / Java) | London Hybrid | FinTech | Outside IR35 | React, React Native, Java, AWS | £450-500/day - A growing financial technology company is scaling its engineering team as it builds the next generation of modern web and mobile products for global users. With continued investment into digital platforms and infrastructure, they are looking for experienced Full-Stack Developers to support a major product and technology transformation programme. This role will focus on building scalable applications using React or React Native alongside backend services and APIs using Java. You'll work across frontend architecture, integrations, CI/CD pipelines, microservices, and cloud-native systems, helping deliver secure, high-performance products in a collaborative engineering environment. * 6+ years of full-stack engineering experience
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Locations
- Shoreditch
- Southwark
- The City, City (EC4)
- The City, City (EC3)
- The City, City (EC2)
- Winnersh
- Boyn Hill
- Parnwell
- St James
- Cambourne
- City of London
- Cambridge
- Reading
- South East London
- Oxford
- South West London
- Central London
- West End
- East London
- Milton Keynes
- London
- Cambridgeshire
- Berkshire
- Oxfordshire
- Hertfordshire
- Buckinghamshire
- Northamptonshire
- Warwickshire
- Leicestershire
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- South East
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