Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Salaries
Date posted
Type of Company
Job types
Locations
- The City, City (EC4)
- Southwark
- The City, City (EC3)
- Holborn
- Canary Wharf
- Datchet Common
- Euston
- Frimley
- Ireland
- Mayfair
- City of London
- Central London
- Reading
- West End
- South East London
- Southampton
- East London
- Milton Keynes
- Northampton
- Fareham
- London
- Hampshire
- Berkshire
- Surrey
- Oxfordshire
- Buckinghamshire
- Northamptonshire
- Hertfordshire
- Bedfordshire
- Gloucestershire
- South East
- East Midlands
- Midlands
- South West
23 Permanent API jobs in Henley-On-Thames + 20 miles
320 exact matches jobs are outside your preferred location
)
About The Role - Ecotricity, the UKs first true green energy provider, has a strong internal team supporting and developing solutions across multiple mission critical platforms including Databricks on AWS, SQL, Power BI and other cloud centric data solutions. This technical hands-on role, of Data Engineer, will contribute to our delivery of projects, BAU, and helping Ecotricity become more efficient by leveraging our data. In addition to the technologies above, we also use Python, APIs, and various ETL solutions interfacing with a small number of legacy systems. Responsibilities * Take ownership for delivering all asks made of you on time and to specification. * Build strong relationships with key stakeholders outside the department. * Be responsible for data quality and ensuring problems are resolved swiftly.
About The Role - Ecotricity, the UKs first true green energy provider, has a strong internal team supporting and developing solutions across multiple mission critical platforms including Databricks on AWS, SQL, Power BI and other cloud centric data solutions. This technical hands-on role, of Data Engineer, will contribute to our delivery of projects, BAU, and helping Ecotricity become more efficient by leveraging our data. In addition to the technologies above, we also use Python, APIs, and various ETL solutions interfacing with a small number of legacy systems. Responsibilities * Take ownership for delivering all asks made of you on time and to specification. * Build strong relationships with key stakeholders outside the department. * Be responsible for data quality and ensuring problems are resolved swiftly.
NEW
)
Our global team support products education electronic health records that introduce students to digital charting and prepare them to document care in todays modern clinical environment. We have a very stable product that weve worked to get to and strive to maintain. Our team values trust, respect, collaboration, agility, and quality. As a Full Stack Web Developer, you will contribute to designing and developing web applications that support research publication management. You will work on both frontend and backend tasks, collaborating with a supportive, multidisciplinary team. * Partner with stakeholders to gather and refine requirements * Draft clear technical documentation for features * Develop, test, and maintain application components using modern web technologies * Uphold code quality through reviews and inclusive standards
Our global team support products education electronic health records that introduce students to digital charting and prepare them to document care in todays modern clinical environment. We have a very stable product that weve worked to get to and strive to maintain. Our team values trust, respect, collaboration, agility, and quality. As a Full Stack Web Developer, you will contribute to designing and developing web applications that support research publication management. You will work on both frontend and backend tasks, collaborating with a supportive, multidisciplinary team. * Partner with stakeholders to gather and refine requirements * Draft clear technical documentation for features * Develop, test, and maintain application components using modern web technologies * Uphold code quality through reviews and inclusive standards
NEW
)
Cybersecurity Incident Response Specialist - CONTRACT OPPORTUNITY * Remote with occasional trips to London (not expensed). * £750.00 per day. * 6 months. * ASAP start, ASAP interviews. * Right to work in the UK mandatory. The Cybersecurity Incident Response Specialist will be responsible for investigating, analysing and providing specialist expertise for the resolution of security incidents / attacks aimed at the client. Support the long-term strategic goals of Cyber Operations pillar support Senior Analysts and Analysts in managing incidents and liaise with SOC engineers to ensure appropriate security measures, technologies and processes are in place to avoid reoccurrence of incidents. * Demonstrate an ability to understand in detail how an incident has occurred without relying on alerts (e.g., reviewing logs and threat intelligence data).
Cybersecurity Incident Response Specialist - CONTRACT OPPORTUNITY * Remote with occasional trips to London (not expensed). * £750.00 per day. * 6 months. * ASAP start, ASAP interviews. * Right to work in the UK mandatory. The Cybersecurity Incident Response Specialist will be responsible for investigating, analysing and providing specialist expertise for the resolution of security incidents / attacks aimed at the client. Support the long-term strategic goals of Cyber Operations pillar support Senior Analysts and Analysts in managing incidents and liaise with SOC engineers to ensure appropriate security measures, technologies and processes are in place to avoid reoccurrence of incidents. * Demonstrate an ability to understand in detail how an incident has occurred without relying on alerts (e.g., reviewing logs and threat intelligence data).
NEW
)
API testing (Postman, Rest-Assured).
API testing (Postman, Rest-Assured).
NEWFEATURED
)
Develop iOS applications (Swift or Objective-C) with RESTful API integrations.
Develop iOS applications (Swift or Objective-C) with RESTful API integrations.
NEWFEATURED
)
Skilled in integrating third-party services, including API management (e.g., Google Apigee) and Identity Access Management (e.g., Okta).
Skilled in integrating third-party services, including API management (e.g., Google Apigee) and Identity Access Management (e.g., Okta).
NEW
)
Technical Lead
Technical Lead
Zorba Consulting
UK
From £60,000 to £70,000 per annum 28 days hols, health insurance, soci
Join a fast-growing HR software company as a Technical Lead for their Integration team with Client Facing experience, leading/mentoring technical teams and API development & integrations experience (C#, .NET, SQL Server). * 4+ years experience in API development and integrations (REST, SOAP, GraphQL) * Expertise in AWS services (Lambda, API Gateway, S3, DynamoDB, SQS, SNS)
Join a fast-growing HR software company as a Technical Lead for their Integration team with Client Facing experience, leading/mentoring technical teams and API development & integrations experience (C#, .NET, SQL Server). * 4+ years experience in API development and integrations (REST, SOAP, GraphQL) * Expertise in AWS services (Lambda, API Gateway, S3, DynamoDB, SQS, SNS)
NEW
)
The Hoddesdon site has state-of-the-art Good Manufacturing Practice (GMP) standard facilities for the development of Active Pharmaceutical Ingredients (API), Formulation Development (FD) and Process Chemistry (PC).
The Hoddesdon site has state-of-the-art Good Manufacturing Practice (GMP) standard facilities for the development of Active Pharmaceutical Ingredients (API), Formulation Development (FD) and Process Chemistry (PC).
NEW
)
Experience in scripting in (i.e., PowerShell, REST API, PowerShell, JSON).
Experience in scripting in (i.e., PowerShell, REST API, PowerShell, JSON).
NEWPREMIUM
)
Experience with relational databases and API design.
Experience with relational databases and API design.
NEW
The Hoddesdon site has state-of-the-art Good Manufacturing Practice (GMP) standard facilities for the development of Active Pharmaceutical Ingredients (API), Formulation Development (FD) and Process Chemistry (PC).
The Hoddesdon site has state-of-the-art Good Manufacturing Practice (GMP) standard facilities for the development of Active Pharmaceutical Ingredients (API), Formulation Development (FD) and Process Chemistry (PC).
NEW
)
Understanding of web services (HTTP, Web API, Web protocols)
Understanding of web services (HTTP, Web API, Web protocols)
NEW
GraphQL and API design : Building, consuming, and documenting APIs, ideally with experience in GraphQL.
GraphQL and API design : Building, consuming, and documenting APIs, ideally with experience in GraphQL.
NEW
Work with back-end teams to align API integration and interface logic.
Work with back-end teams to align API integration and interface logic.
.NET Code development in terms of API development / Azure Functions / Logic Apps / C# This may be a great opportunity for someone in an IT role that wants to move into a more specialised / technical role or someone with a demonstrable passion for integration and API development, either self-taught or certified in, looking to put their skills into practice with a very strong technical team in a complex environment.
.NET Code development in terms of API development / Azure Functions / Logic Apps / C# This may be a great opportunity for someone in an IT role that wants to move into a more specialised / technical role or someone with a demonstrable passion for integration and API development, either self-taught or certified in, looking to put their skills into practice with a very strong technical team in a complex environment.
Experience with front-end JS frameworks (ideally Vue.js 3 + Composition API)
Experience with front-end JS frameworks (ideally Vue.js 3 + Composition API)
NEW
Experience interacting with a variety of API technologies, such as REST, JSON and XML * Experience working with AWS, using services such as ECS, S3 and API Gateway (Optional)
Experience interacting with a variety of API technologies, such as REST, JSON and XML * Experience working with AWS, using services such as ECS, S3 and API Gateway (Optional)
Knowledge of API design principles, patterns (SOAP, REST), data formats (JSON, XML), and hands-on experience executing APIs through scripting.
Knowledge of API design principles, patterns (SOAP, REST), data formats (JSON, XML), and hands-on experience executing APIs through scripting.
Comprehensive understanding of pipeline industry standards (inc API, ASME, ASTM, BS, GIS, IGEM, PD)
Comprehensive understanding of pipeline industry standards (inc API, ASME, ASTM, BS, GIS, IGEM, PD)
Familiarity with application programming interfaces (API)
Familiarity with application programming interfaces (API)
We are looking for a skilled Java Tech Lead to design, develop, and lead implementation of scalable enterprise solutions. The ideal candidate will have strong hands-on expertise in Core Java , Spring Framework (Spring 11/17) , and Microservices architecture , along with solid understanding of CI/CD and deployment tools. * Lead development of Java-based microservices and REST APIs. * Design and implement scalable, maintainable solutions using OOPS principles. * Guide team members on coding best practices and solution design. * Oversee deployment pipelines using Jenkins, Terraform, or Ansible. * Collaborate with UI (Angular) and database teams for full-stack integration. * Ensure quality delivery through effective design and code reviews.
We are looking for a skilled Java Tech Lead to design, develop, and lead implementation of scalable enterprise solutions. The ideal candidate will have strong hands-on expertise in Core Java , Spring Framework (Spring 11/17) , and Microservices architecture , along with solid understanding of CI/CD and deployment tools. * Lead development of Java-based microservices and REST APIs. * Design and implement scalable, maintainable solutions using OOPS principles. * Guide team members on coding best practices and solution design. * Oversee deployment pipelines using Jenkins, Terraform, or Ansible. * Collaborate with UI (Angular) and database teams for full-stack integration. * Ensure quality delivery through effective design and code reviews.
Role: Java Engineer - Native Apps - Location: London office / Hybrid (2 days per week in the office) Reporting to: Engineering Manager - Rightmoves Native Apps are central to how millions of people find their next home. We are investing in creating faster, smarter, and more personalised mobile experiences, built on modern technology, powered by data, and driven by teams who care deeply about quality and collaboration. As part of this transformation, the Native Apps engineering group is becoming a space for experimentation and innovation, where backend systems and mobile experiences come together more seamlessly than ever before. Joining now means helping to shape how we design, build, and scale the technology that powers the UKs most trusted property platform, while contributing to an inclusive engineering culture that values learning, creativity, and impact. The Role
Role: Java Engineer - Native Apps - Location: London office / Hybrid (2 days per week in the office) Reporting to: Engineering Manager - Rightmoves Native Apps are central to how millions of people find their next home. We are investing in creating faster, smarter, and more personalised mobile experiences, built on modern technology, powered by data, and driven by teams who care deeply about quality and collaboration. As part of this transformation, the Native Apps engineering group is becoming a space for experimentation and innovation, where backend systems and mobile experiences come together more seamlessly than ever before. Joining now means helping to shape how we design, build, and scale the technology that powers the UKs most trusted property platform, while contributing to an inclusive engineering culture that values learning, creativity, and impact. The Role
NEW
Remote (UK, Netherlands, Germany) About Us - Studio 397 and Motorsport Games are the video game developer and publishers of Le Mans Ultimate the Official Video Game of the FIA World Endurance Championship and 24 Hours of Le Mans available now on Steam. We also run the popular rFactor 2 simulation title and have created an online matchmaking and player management system for racing games called RaceControl. We are a close-knit, passionate team committed to creating the most realistic motorsport simulations in the world. Our team works remotely, primarily across Europe, and we pride ourselves on technical excellence, collaboration, and innovation. The Role - We are seeking a Senior Console Developer to play a key role in developing the next generation of our technology for modern console platforms (PlayStation, Xbox).
Remote (UK, Netherlands, Germany) About Us - Studio 397 and Motorsport Games are the video game developer and publishers of Le Mans Ultimate the Official Video Game of the FIA World Endurance Championship and 24 Hours of Le Mans available now on Steam. We also run the popular rFactor 2 simulation title and have created an online matchmaking and player management system for racing games called RaceControl. We are a close-knit, passionate team committed to creating the most realistic motorsport simulations in the world. Our team works remotely, primarily across Europe, and we pride ourselves on technical excellence, collaboration, and innovation. The Role - We are seeking a Senior Console Developer to play a key role in developing the next generation of our technology for modern console platforms (PlayStation, Xbox).
NEW
The Infor Technical Consultant at is responsible for supporting the implementation, configuration, integration, and testing of Infor solutions. This role involves leveraging foundational technical skills to solve problems, optimize processes, and contribute to project success while progressively developing expertise in moderately complex tasks. The consultant will work independently managing tasks and influencing outcomes. Key Responsibilities - Technical Specialist Advice * Demonstrate strong listening skills to understand user needs and resolve standard conflicts. * Solve routine problems to improve operational efficiency using technology. * Follow established procedures for technical implementations under routine guidance. * Administer and test computer databases, coordinating minor changes, and resolving moderately complex issues.
The Infor Technical Consultant at is responsible for supporting the implementation, configuration, integration, and testing of Infor solutions. This role involves leveraging foundational technical skills to solve problems, optimize processes, and contribute to project success while progressively developing expertise in moderately complex tasks. The consultant will work independently managing tasks and influencing outcomes. Key Responsibilities - Technical Specialist Advice * Demonstrate strong listening skills to understand user needs and resolve standard conflicts. * Solve routine problems to improve operational efficiency using technology. * Follow established procedures for technical implementations under routine guidance. * Administer and test computer databases, coordinating minor changes, and resolving moderately complex issues.
NEW
Please be aware although we are a remote organisation we do require candidates to reside in the UK. Location: Fully remote - Work pattern: Full time, 40 hours per week - Reporting to: CTO - About the Role - We are seeking a high-calibre Full-Stack Software Engineer to join our team at a scaling mental-health technology company. This role is ideal for an experienced engineer who excels at rapid, high-quality technical execution and is ready to take significant ownership of implementation and code quality. As a Full-Stack Software Engineer, you will be a core implementer across the entire application stack. You'll translate defined requirements and designs into robust, production-ready code, focusing on delivering features efficiently and maintaining world-class application performance. You will work within the engineering team to tackle challenging technical problems,
Please be aware although we are a remote organisation we do require candidates to reside in the UK. Location: Fully remote - Work pattern: Full time, 40 hours per week - Reporting to: CTO - About the Role - We are seeking a high-calibre Full-Stack Software Engineer to join our team at a scaling mental-health technology company. This role is ideal for an experienced engineer who excels at rapid, high-quality technical execution and is ready to take significant ownership of implementation and code quality. As a Full-Stack Software Engineer, you will be a core implementer across the entire application stack. You'll translate defined requirements and designs into robust, production-ready code, focusing on delivering features efficiently and maintaining world-class application performance. You will work within the engineering team to tackle challenging technical problems,
Related Jobs
Locations
- The City, City (EC4)
- Southwark
- The City, City (EC3)
- Holborn
- Canary Wharf
- Datchet Common
- Euston
- Frimley
- Ireland
- Mayfair
- City of London
- Central London
- Reading
- West End
- South East London
- Southampton
- East London
- Milton Keynes
- Northampton
- Fareham
- London
- Hampshire
- Berkshire
- Surrey
- Oxfordshire
- Buckinghamshire
- Northamptonshire
- Hertfordshire
- Bedfordshire
- Gloucestershire
- South East
- East Midlands
- Midlands
- South West