Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Popular searches nearby
Other popular locations
Salaries
Date posted
Type of Company
Job types
Locations
- Milton Keynes
- High Wycombe
- Oxfordshire
- Bedfordshire
- Northamptonshire
- Northampton
- Bedford
- Luton
- Oxford
- Watford
- London
- Reading
- Slough
- Hertfordshire
- Berkshire
- Uxbridge
- Maidenhead
- South East
- Windsor
- Essex
- Cardiff
- West Yorkshire
- East Midlands
- Glasgow
- South Yorkshire
- Bristol
- Derby
- South East London
- Somerset
- Banbury
- North West London
- West London
- Birmingham
- Surrey
- City of London
- Sheffield
- Doncaster
- Wolverhampton
- Cambridgeshire
- Norwich
- North London
- Kettering
- Kent
- Scotland
- Bradford
- Cambridge
- Edinburgh
- Central London
- Yorkshire
- East London
18 Contract API jobs in Buckinghamshire + 10 miles
)
Job Title: Android Developer API & Parser Integration (Contract) However, they're now embarking on an ambitious new journey: decoupling the front-end and establishing an API-first ecosystem. Youll take an existing Android app and re-engineer it to expose its functionality via a clean, robust API. To allow external clients to build their own front ends using the data, while ensuring the app can also consume the same API internally. * Re-architect an existing Android application to expose its functionality via a standalone API. * Modify the current Android application to consume data from the newly created API. * Solid experience in API design and development, ideally for mobile-to-device communication. * Familiarity with security best practices in
Job Title: Android Developer API & Parser Integration (Contract) However, they're now embarking on an ambitious new journey: decoupling the front-end and establishing an API-first ecosystem. Youll take an existing Android app and re-engineer it to expose its functionality via a clean, robust API. To allow external clients to build their own front ends using the data, while ensuring the app can also consume the same API internally. * Re-architect an existing Android application to expose its functionality via a standalone API. * Modify the current Android application to consume data from the newly created API. * Solid experience in API design and development, ideally for mobile-to-device communication. * Familiarity with security best practices in
Hands-on experience with Lambda, DynamoDB, S3, API Gateway, CloudWatch
Hands-on experience with Lambda, DynamoDB, S3, API Gateway, CloudWatch
NEW
)
It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc
It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc
)
Experience with REST and SOAP API integrations
Experience with REST and SOAP API integrations
NEW
Job Opportunity: Salesforce Vlocity Developer - Location: Windsor, UK (Hybrid - 1 day onsite per week) Start Date: 26 May 2025 - Duration: 6 months - Rate: £550/day (Inside IR35) My long-term client is hiring an experienced Salesforce Vlocity Developer to support a key project within the Energy & Utility Cloud domain. You'll play a pivotal role in designing and developing tailored Vlocity solutions, working in a collaborative, fast-paced environment. * Design and implement custom Vlocity components (CPQ, CLM, omni-channel) * Build and manage Vlocity data models * Develop Apex, Visualforce, and Lightning Web Components * Integrate with external systems via REST/SOAP APIs * Collaborate with design, product, and operations teams * 12+ years in Salesforce development * 8+ years in Vlocity and Energy & Utility Cloud * Strong in Apex, LWC, data modeling, integration
Job Opportunity: Salesforce Vlocity Developer - Location: Windsor, UK (Hybrid - 1 day onsite per week) Start Date: 26 May 2025 - Duration: 6 months - Rate: £550/day (Inside IR35) My long-term client is hiring an experienced Salesforce Vlocity Developer to support a key project within the Energy & Utility Cloud domain. You'll play a pivotal role in designing and developing tailored Vlocity solutions, working in a collaborative, fast-paced environment. * Design and implement custom Vlocity components (CPQ, CLM, omni-channel) * Build and manage Vlocity data models * Develop Apex, Visualforce, and Lightning Web Components * Integrate with external systems via REST/SOAP APIs * Collaborate with design, product, and operations teams * 12+ years in Salesforce development * 8+ years in Vlocity and Energy & Utility Cloud * Strong in Apex, LWC, data modeling, integration
NEW
Have deep knowledge on AWS technical stack- Lambda, DynamoDB, Kinesis, API gateway ,monitoring solutions like Cloud Watch and Xray
Have deep knowledge on AWS technical stack- Lambda, DynamoDB, Kinesis, API gateway ,monitoring solutions like Cloud Watch and Xray
What is the project about? We're embarking on an exciting digital transformation initiative focused on enhancing the customer experience through the development of a brand-new Weather App module. This module will deliver real-time, destination-specific weather insights to holidaymakers, while also supporting rapid experimentation and validation of new product ideas through proof-of-concepts (POCs). What will I be doing? As a Senior React Developer, you'll play a pivotal role in the end-to-end delivery of this greenfield app. * Lead the selection and implementation of a modern React-based technology stack. * Familiar/experienced with Sitecore Headless/Edge/JSS * Build the MVP of the Weather App from the ground up. * Collaborate closely with engineering leads to shape architecture and best practices. * Define and implement QA, automated testing, and CI/CD practices.
What is the project about? We're embarking on an exciting digital transformation initiative focused on enhancing the customer experience through the development of a brand-new Weather App module. This module will deliver real-time, destination-specific weather insights to holidaymakers, while also supporting rapid experimentation and validation of new product ideas through proof-of-concepts (POCs). What will I be doing? As a Senior React Developer, you'll play a pivotal role in the end-to-end delivery of this greenfield app. * Lead the selection and implementation of a modern React-based technology stack. * Familiar/experienced with Sitecore Headless/Edge/JSS * Build the MVP of the Weather App from the ground up. * Collaborate closely with engineering leads to shape architecture and best practices. * Define and implement QA, automated testing, and CI/CD practices.
)
Job Opportunity: Salesforce Vlocity Developer - Location: Windsor, UK (Hybrid - 1 day onsite per week) Start Date: 26 May 2025 - Duration: 6 months - Rate: £550/day (Inside IR35) My long-term client is hiring an experienced Salesforce Vlocity Developer to support a key project within the Energy & Utility Cloud domain. You'll play a pivotal role in designing and developing tailored Vlocity solutions, working in a collaborative, fast-paced environment. * Design and implement custom Vlocity components (CPQ, CLM, omni-channel) * Build and manage Vlocity data models * Develop Apex, Visualforce, and Lightning Web Components * Integrate with external systems via REST/SOAP APIs * Collaborate with design, product, and operations teams * 12+ years in Salesforce development * 8+ years in Vlocity and Energy & Utility Cloud * Strong in Apex, LWC, data modeling, integration
Job Opportunity: Salesforce Vlocity Developer - Location: Windsor, UK (Hybrid - 1 day onsite per week) Start Date: 26 May 2025 - Duration: 6 months - Rate: £550/day (Inside IR35) My long-term client is hiring an experienced Salesforce Vlocity Developer to support a key project within the Energy & Utility Cloud domain. You'll play a pivotal role in designing and developing tailored Vlocity solutions, working in a collaborative, fast-paced environment. * Design and implement custom Vlocity components (CPQ, CLM, omni-channel) * Build and manage Vlocity data models * Develop Apex, Visualforce, and Lightning Web Components * Integrate with external systems via REST/SOAP APIs * Collaborate with design, product, and operations teams * 12+ years in Salesforce development * 8+ years in Vlocity and Energy & Utility Cloud * Strong in Apex, LWC, data modeling, integration
)
£300pd - £325pd (Outside IR35) / Watford / 2x days a week - 6 Months - A market leading Testing consultancy are recruiting for a number of Test Analysts with experience in either the gaming or betting industry to join a large programme of work. These roles will be based in London 2 days a week. Experience / Skills - Experience of the either Betting or Gaming industry is a must have * Practical knowledge of waterfall and agile test design techniques within an agile environment * To collaborate in requirements analysis to base testing and quality activities around * Experience with testing RESTful APIs * Experience testing 3rd party applications and enterprise solutions * To be able to follow a defect management process * ISEB Foundation/ISEB Intermediate/Certified Agile Tester or similar level of * Experience using test and defect management tools
£300pd - £325pd (Outside IR35) / Watford / 2x days a week - 6 Months - A market leading Testing consultancy are recruiting for a number of Test Analysts with experience in either the gaming or betting industry to join a large programme of work. These roles will be based in London 2 days a week. Experience / Skills - Experience of the either Betting or Gaming industry is a must have * Practical knowledge of waterfall and agile test design techniques within an agile environment * To collaborate in requirements analysis to base testing and quality activities around * Experience with testing RESTful APIs * Experience testing 3rd party applications and enterprise solutions * To be able to follow a defect management process * ISEB Foundation/ISEB Intermediate/Certified Agile Tester or similar level of * Experience using test and defect management tools
FEATURED
)
We are seeking a highly skilled and experienced Back-End Developer with advanced expertise in Go (Golang), data analytics, and cloud-based backend services. This individual will play a key role in building scalable APIs, processing data pipelines, and supporting front-end web applications with real-time analytics and insights * Design and implement RESTful APIs and GraphQL endpoints to support front-end applications. * Process and optimize large-scale data pipelines for real-time analytics and reporting. * Write clean, maintainable, and efficient code that adheres to best practices and coding standards. * Utilize AWS cloud services for scalable and secure backend application deployment. * Ensure robust data storage and management using PostgreSQL and other database solutions. * Implement authentication, authorization, and security best practices in backend services.
We are seeking a highly skilled and experienced Back-End Developer with advanced expertise in Go (Golang), data analytics, and cloud-based backend services. This individual will play a key role in building scalable APIs, processing data pipelines, and supporting front-end web applications with real-time analytics and insights * Design and implement RESTful APIs and GraphQL endpoints to support front-end applications. * Process and optimize large-scale data pipelines for real-time analytics and reporting. * Write clean, maintainable, and efficient code that adheres to best practices and coding standards. * Utilize AWS cloud services for scalable and secure backend application deployment. * Ensure robust data storage and management using PostgreSQL and other database solutions. * Implement authentication, authorization, and security best practices in backend services.
Accountable for delivering effective solution designs within the Open Banking COE, taking the lead on the solution design from an API design and API Security perspective * Design end-to-end API solutions to meet business needs within the context of a broader solution implementation * Define and derive best practices in the API space, adopting industry best practices and highlighting areas of improvements * Highly experienced solution architect in designing solutions for large-scale API integration projects and programmes within Banking/Payments domain. * Deep knowledge and experience in REST API design principles with experience in creation of Swagger/RAML definitions * Experience of API security profile standards - OAuth, OIDC and FAPI would be manda
Accountable for delivering effective solution designs within the Open Banking COE, taking the lead on the solution design from an API design and API Security perspective * Design end-to-end API solutions to meet business needs within the context of a broader solution implementation * Define and derive best practices in the API space, adopting industry best practices and highlighting areas of improvements * Highly experienced solution architect in designing solutions for large-scale API integration projects and programmes within Banking/Payments domain. * Deep knowledge and experience in REST API design principles with experience in creation of Swagger/RAML definitions * Experience of API security profile standards - OAuth, OIDC and FAPI would be manda
It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc
It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc
)
Electric Vehicle Connectivity Business Manager - Bracknell, Berkshire
Electric Vehicle Connectivity Business Manager - Bracknell, Berkshire
Mapp UK Ltd
RG12, Bracknell
Up to £400 per day inside IR35
Electric Vehicle Connectivity Business ManagerBracknell, Berkshire (3 days a week on-site) to £400 per day (inside IR35 via Umbrella company) - 12 month contract - A new and exciting opportunity to assist a global Automotive brand in the implementation of a critical project to deliver the next generation of Electric Vehicle - EV Connected Services. Ideally a commercially astute business manager with experience of managing projects, involvement in tenders, strong communication and presentation skills, and ideally direct experience of connected services and automotive. The role holder will need to blend their skills in project management, sales/business development, product management, into a cohesive strategy that can deliver our clients ambitious targets in this area. * Knowledge of the Automotive industry * Product knowledge of the EV market and Connective Services
Electric Vehicle Connectivity Business ManagerBracknell, Berkshire (3 days a week on-site) to £400 per day (inside IR35 via Umbrella company) - 12 month contract - A new and exciting opportunity to assist a global Automotive brand in the implementation of a critical project to deliver the next generation of Electric Vehicle - EV Connected Services. Ideally a commercially astute business manager with experience of managing projects, involvement in tenders, strong communication and presentation skills, and ideally direct experience of connected services and automotive. The role holder will need to blend their skills in project management, sales/business development, product management, into a cohesive strategy that can deliver our clients ambitious targets in this area. * Knowledge of the Automotive industry * Product knowledge of the EV market and Connective Services
NEW
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Job Title: Python Developer - Location: Milton Keynes (2 days from the office) Duration: End of December 2025 - Pay-rate: £286 per day Inside IR35 - Proven experience as a Python Developer or similar role. Proficiency in Python frameworks (Django, Flask, FastAPI, etc.). Experience with RESTful APIs and microservices architecture. Knowledge of databases (PostgreSQL, MySQL, MongoDB, etc.). Understanding of asynchronous programming and multi-threading. Familiarity with version control systems (Git, GitHub, GitLab). Experience with cloud platforms (AWS, GCP, or Azure) is a plus. Strong problem-solving skills and attention to detail. Excellent teamwork and communication skills.
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Job Title: Python Developer - Location: Milton Keynes (2 days from the office) Duration: End of December 2025 - Pay-rate: £286 per day Inside IR35 - Proven experience as a Python Developer or similar role. Proficiency in Python frameworks (Django, Flask, FastAPI, etc.). Experience with RESTful APIs and microservices architecture. Knowledge of databases (PostgreSQL, MySQL, MongoDB, etc.). Understanding of asynchronous programming and multi-threading. Familiarity with version control systems (Git, GitHub, GitLab). Experience with cloud platforms (AWS, GCP, or Azure) is a plus. Strong problem-solving skills and attention to detail. Excellent teamwork and communication skills.
Design, develop, and maintain desktop applications (Python-based/QT/QML) to control and automate hardware test setups leveraging REST API.
Design, develop, and maintain desktop applications (Python-based/QT/QML) to control and automate hardware test setups leveraging REST API.
NEW
£650 DailyContractNot SpecifiedOtherBerkshire, Reading, United Kingdom, RG317 Alert me to jobs like this:Oracle Integration Development Lead (OIC)Job Description - Whitebridge is looking for an Oracle Integration Lead to work on an number of integration workstreams on a large HCM programme. Candidate's required experience - 10+ years experience with Oracle Integration Cloud (OIC) 2. Oracle Field Service with Oracle HCM modules, including Core HR, Time and Labour and Workforce Scheduling - 3. Experience using different methods to transfer data to/from Oracle fusion Cloud, Oracle EBS and other systems - 4. Good understanding of error messaging and notification processing - 5. Be able to demonstrate how to provide effective issue resolution to integration issues - 6. Experience with Oracle EBS - APIs and database structures - 7. PL/SQL, SQL and database integration - 8.
£650 DailyContractNot SpecifiedOtherBerkshire, Reading, United Kingdom, RG317 Alert me to jobs like this:Oracle Integration Development Lead (OIC)Job Description - Whitebridge is looking for an Oracle Integration Lead to work on an number of integration workstreams on a large HCM programme. Candidate's required experience - 10+ years experience with Oracle Integration Cloud (OIC) 2. Oracle Field Service with Oracle HCM modules, including Core HR, Time and Labour and Workforce Scheduling - 3. Experience using different methods to transfer data to/from Oracle fusion Cloud, Oracle EBS and other systems - 4. Good understanding of error messaging and notification processing - 5. Be able to demonstrate how to provide effective issue resolution to integration issues - 6. Experience with Oracle EBS - APIs and database structures - 7. PL/SQL, SQL and database integration - 8.
Experience on storage environment (NAS, SAN, RAID, distributed file system, object storage, RESTful API, Amazon S3)
Experience on storage environment (NAS, SAN, RAID, distributed file system, object storage, RESTful API, Amazon S3)
Experience in API development and integrating ML models with backend systems.?
Experience in API development and integrating ML models with backend systems.?
178 exact matches jobs are outside your preferred location
)
Experience implementing REST APIs (knowledge in API security would be a plus), unit tests and using a test-driven development approach and associated testing tools
Experience implementing REST APIs (knowledge in API security would be a plus), unit tests and using a test-driven development approach and associated testing tools
FEATUREDNEW
)
Senior Test Engineer – AWS Node Testing – Accounts
Senior Test Engineer – AWS Node Testing – Accounts
Spyrosoft Ltd
London
FTC (full-time) + benefits + pension
API testing (RestAssured or similar) The successful applicant will have strong Playwright/JavaScript knowledge, strong experience of API testing, have written automated performance tests, be comfortable working with AWS services and experience using monitoring tools * be experienced with API testing (RestAssured and Java knowledge would be beneficial)
API testing (RestAssured or similar) The successful applicant will have strong Playwright/JavaScript knowledge, strong experience of API testing, have written automated performance tests, be comfortable working with AWS services and experience using monitoring tools * be experienced with API testing (RestAssured and Java knowledge would be beneficial)
NEW
)
Up to £600 per day Outside IR35 - London (Hybrid) The Role - As a Product Owner with a specialist focus on data mapping, you’ll be at the heart of enabling robust, scalable, and intelligent data flows across our internal systems. You'll define and deliver product capabilities that ensure seamless data flow between systems, APIs, and third-party platforms, driving clarity, consistency, and business value across our data landscape. * Own the data mapping product area from vision to execution. * Translate business needs into detailed data mapping requirements and user stories. * Collaborate with engineering, data, and compliance teams to implement mappings across internal systems. * Ensure data accuracy, consistency, and traceability across the platform. * Maintain documentation and support agile delivery practices.
Up to £600 per day Outside IR35 - London (Hybrid) The Role - As a Product Owner with a specialist focus on data mapping, you’ll be at the heart of enabling robust, scalable, and intelligent data flows across our internal systems. You'll define and deliver product capabilities that ensure seamless data flow between systems, APIs, and third-party platforms, driving clarity, consistency, and business value across our data landscape. * Own the data mapping product area from vision to execution. * Translate business needs into detailed data mapping requirements and user stories. * Collaborate with engineering, data, and compliance teams to implement mappings across internal systems. * Ensure data accuracy, consistency, and traceability across the platform. * Maintain documentation and support agile delivery practices.
FEATUREDNEW
You will be working on a standard API layer wrapping 3rd party services (i.e Intercom and Gong) specifically to standardise the interface for cadencing/marketing/enrolment/email sequencing.
You will be working on a standard API layer wrapping 3rd party services (i.e Intercom and Gong) specifically to standardise the interface for cadencing/marketing/enrolment/email sequencing.
FEATUREDNEW
)
Head Of Infrastructure Architecture
Head Of Infrastructure Architecture
Magnus Partners Talent Solutions
London
Competitive day rate (or equivalent)
About the Company - A dynamic London-based fintech startup is revolutionising financial services through cutting-edge technology. Their mission is to deliver secure, scalable, and innovative solutions that empower users in a rapidly evolving digital landscape. Join a forward-thinking team to build a next-generation platform that redefines how financial systems operate, driven by innovation, collaboration, and excellence. Role Overview - As the Technical Lead for Infrastructure & Architecture, youll spearhead the development of a transformative financial platform, reporting directly to the CEO. Leading a compact team of two developers, youll design and deliver a robust, secure architecture that sets new industry standards. This hands-on role demands deep expertise in full-stack development, blockchain technologies, and a relentless drive to innovate.
About the Company - A dynamic London-based fintech startup is revolutionising financial services through cutting-edge technology. Their mission is to deliver secure, scalable, and innovative solutions that empower users in a rapidly evolving digital landscape. Join a forward-thinking team to build a next-generation platform that redefines how financial systems operate, driven by innovation, collaboration, and excellence. Role Overview - As the Technical Lead for Infrastructure & Architecture, youll spearhead the development of a transformative financial platform, reporting directly to the CEO. Leading a compact team of two developers, youll design and deliver a robust, secure architecture that sets new industry standards. This hands-on role demands deep expertise in full-stack development, blockchain technologies, and a relentless drive to innovate.
NEW
)
Role Title: Appian Developer - Location: London - Duration: 30/11/2025 - Via Umbrella Company - We are seeking a skilled and motivated Appian Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and implementing business process management (BPM) solutions using the Appian platform. You will work closely with business analysts, stakeholders, and other developers to deliver scalable and efficient applications that meet business requirements. Design and develop BPM applications using Appian. Collaborate with cross-functional teams to gather and analyse requirements. Build and maintain Appian objects such as records, reports, interfaces, and process models. Integrate Appian applications with external systems using APIs and web services. Participate in code reviews, testing, and deployment activities.
Role Title: Appian Developer - Location: London - Duration: 30/11/2025 - Via Umbrella Company - We are seeking a skilled and motivated Appian Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and implementing business process management (BPM) solutions using the Appian platform. You will work closely with business analysts, stakeholders, and other developers to deliver scalable and efficient applications that meet business requirements. Design and develop BPM applications using Appian. Collaborate with cross-functional teams to gather and analyse requirements. Build and maintain Appian objects such as records, reports, interfaces, and process models. Integrate Appian applications with external systems using APIs and web services. Participate in code reviews, testing, and deployment activities.
PREMIUMNEW
Hybrid - 2 Days a Week London We're looking for a Software Engineer with strong skills in Node.js, React, and TypeScript to build scalable web applications. You'll work across the stack, using Docker, Azure Web Apps, and ElasticSearch. Develop full-stack applications with Node.js, React, and TypeScript Build and maintain RESTful APIs and responsive UIs Containerize and deploy apps using Docker and Azure Web Apps Implement and optimize search with ElasticSearch Collaborate with product and DevOps teams Write clean, testable code and participate in code reviews Solid experience with Node.js, React, and TypeScript Familiarity with Docker, Azure Web Apps, and ElasticSearch Good understanding of REST APIs and modern frontend tools Comfortable with Git workflows and agile development Strong communication and problem-solving skills
Hybrid - 2 Days a Week London We're looking for a Software Engineer with strong skills in Node.js, React, and TypeScript to build scalable web applications. You'll work across the stack, using Docker, Azure Web Apps, and ElasticSearch. Develop full-stack applications with Node.js, React, and TypeScript Build and maintain RESTful APIs and responsive UIs Containerize and deploy apps using Docker and Azure Web Apps Implement and optimize search with ElasticSearch Collaborate with product and DevOps teams Write clean, testable code and participate in code reviews Solid experience with Node.js, React, and TypeScript Familiarity with Docker, Azure Web Apps, and ElasticSearch Good understanding of REST APIs and modern frontend tools Comfortable with Git workflows and agile development Strong communication and problem-solving skills
NEW
Related Jobs
Locations
- Milton Keynes
- High Wycombe
- Oxfordshire
- Bedfordshire
- Northamptonshire
- Northampton
- Bedford
- Luton
- Oxford
- Watford
- London
- Reading
- Slough
- Hertfordshire
- Berkshire
- Uxbridge
- Maidenhead
- South East
- Windsor
- Essex
- Cardiff
- West Yorkshire
- East Midlands
- Glasgow
- South Yorkshire
- Bristol
- Derby
- South East London
- Somerset
- Banbury
- North West London
- West London
- Birmingham
- Surrey
- City of London
- Sheffield
- Doncaster
- Wolverhampton
- Cambridgeshire
- Norwich
- North London
- Kettering
- Kent
- Scotland
- Bradford
- Cambridge
- Edinburgh
- Central London
- Yorkshire
- East London