API Development Jobs

126 to 150 of 153 API Development Jobs

Data Scientist

London Area, United Kingdom
Vallum Associates
looking for a skilled Data Scientist to join their London-based AI Tech Firm. This individual will play a key role in shaping future development and contributing to various exciting projects. Based in our London office, this role offers excellent opportunities for professional growth, where you'll support products … and German, with French being a plus. Desirable experience in Consulting or Customer-facing Data Science roles, Data Engineering, MLOps, WebApps (Javascript, RShiny, Dash), API development, and enterprise data science tools. Passion for teaching or public speaking is advantageous. Responsibilities include: Developing solutions for real-world problems and more »
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Senior Java Developer

Glasgow City Centre, Glasgow, City of Glasgow, United Kingdom
Hybrid / WFH Options
Be-IT Resourcing Ltd
data in a way that can be consumed effectively by them. Experience Required Java Database technologies such as Oracle, SQL Server, MongoDB or others. API Development/Integrations Ability to work effectively in a collaborative environment with both technical and non-technical stakeholders Compensation: Salary more »
Employment Type: Permanent
Salary: £70000 - £90000/annum
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Senior Backend Engineer

Central London, London, United Kingdom
Hybrid / WFH Options
TMW Unlimited
progressive forward-thinking agency? TMWX is a cutting-edge tech agency dedicated to revolutionising digital experiences through the adoption of a Composable MACH (Microservices, API-first, Cloud-native, Headless) architecture. We have a new opportunity for an enthusiastic and experienced Senior Backend Engineer. Youll be passionate about leveraging the … modern programming languages and frameworks such as C#, Node.js, Python, or Go. Write clean, maintainable, and well-documented code following coding standards and software development best practices. Perform code reviews, ensuring quality and maintainability and provide constructive feedback, and mentor junior engineers to foster a culture of continuous learning … a high degree of automation, clean architecture, and high quality with a customer-centric mindset. Commercial experience of writing and integrating with Microservices and API development. A hunger to seek out new technologies, industry trends, and best practices -- and enjoy sharing that knowledge with others. Have experience with React more »
Employment Type: Permanent, Work From Home
Salary: £70,000
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Dotnet Developer

Oxfordshire, England, United Kingdom
MHR
maintaining software solutions on the .NET framework. This role involves collaborating with cross-functional teams, analysing requirements, and implementing scalable and robust applications. Software Development: Design, develop, and maintain high-quality software applications using the .NET framework. Code Quality: Write clean, efficient, and maintainable code. Analysis and Problem-Solving … with version control systems such as Git. Proficient with Visual Studio. Experience with Azure DevOps or other CI/CD tools. Expertise in RESTful API development. Benefits to support you personally and professionally Alongside the opportunity to work with an incredible team and express your individuality, we offer a more »
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Dotnet Developer

Newcastle Upon Tyne, England, United Kingdom
MHR
maintaining software solutions on the .NET framework. This role involves collaborating with cross-functional teams, analysing requirements, and implementing scalable and robust applications. Software Development: Design, develop, and maintain high-quality software applications using the .NET framework. Code Quality: Write clean, efficient, and maintainable code. Analysis and Problem-Solving … with version control systems such as Git. Proficient with Visual Studio. Experience with Azure DevOps or other CI/CD tools. Expertise in RESTful API development. Benefits to support you personally and professionally Alongside the opportunity to work with an incredible team and express your individuality, we offer a more »
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Full Stack / Application Developer

London Area, United Kingdom
DGH Recruitment
/hybrid 3 days per week in Office– 50k per annum. My prestigious legal client is looking for an Application Developer to join their development team in London. The successful candidate will be joining a team made up of experienced Developers and will be working on a wide range … of projects focusing on Web and API development. The Application Developer will be involved in the full development life cycle from reviewing system analysis all the way through to Implementation and documentation. It is important that you have excellent communication and stakeholder management skills as you will be … solutions and liaising closely with other areas within the IT Department and wider business. Key Skills and experience required. • Excellent understanding and knowledge of development principles and methodologies. • JavaScript • Angular • ASP.Net • Web API • TypeScript • C#, .NET • Azure DevOps • GIT • RESTful web services • HTML • CSS • Entity Framework Core Applications more »
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Oracle Developer - FTC 12 months

Glasgow, Lanarkshire, Scotland, United Kingdom
Hybrid / WFH Options
Harvey Nash
organisation's current back-office systems to a cutting-edge, cloud-hosted alternative. Strong communication abilities are essential, alongside a proven history of innovative development and effective problem-solving skills. This remote position is offered on a 12-month fixed-term contract basis. If you are interested in moving … essential skillset: Current commercial experience of developing applications in a business environment Experience developing in Oracle PLSQL/SQL Linux/UNIX Ideally some API development exposure Please send your CV in the first instance. more »
Employment Type: Permanent, Work From Home
Salary: £40,000
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Associate Director, AI Integration Lead

Coffeyville, Kansas, United States
CSL Behring
work with project teams to ensure that data integration solutions align with business requirements and data governance standards. The Role Supervise the design and development of data integration solutions for new IT platforms applying artificial intelligence and machine learning technologies. Collaborate with project teams to ensure that data integration … data infrastructure. Ensure that all data integration solutions are working at optimum levels and help develop new data integration requirements. Develop scalable solutions via API development (i.e., turning models into APIs) including automate ML and AI processes. Coordination with Enterprise Architecture function including Data architecture and enterprise data more »
Employment Type: Permanent
Salary: USD Annual
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Java Developer - Fintech

Glasgow City Centre, Glasgow, City of Glasgow, United Kingdom
Hybrid / WFH Options
Be-IT Resourcing Ltd
from the platform and you'll work fully end to end to create solutions that help power their trading strategy and choices. Qualifications: Java API Development/Integrations Good knowledge of SQL Ability to work effectively in a collaborative, fast-paced environment with internal stakeholders/users Compensation more »
Employment Type: Permanent
Salary: £50000 - £70000/annum
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Junior Applications Developer (Full Stack) - Law Firm

Central London, London, United Kingdom
Hybrid / WFH Options
Latcom
Job Responsibilities Working in a small team of experienced Developers on a variety of exciting projects with a focus on Web and API development. This role is responsible for reviewing, systems analysis, specification, design, build, testing, implementation and documentation of projects to solve business operational needs. Translating the business … UI framework - Angular 4+/TypeScript (2+ years' experience) Full stack languages C#, JavaScript, Node.js, jQuery, HTML, CSS Experience of ASP. Net Core Web API/Entity Framework Core Good understanding of database concepts, IIS and SQL. Desirable - AWS, Azure, RESTful, Jira, BitBucket, Confluence/Azure DevOps, GitHub This more »
Employment Type: Permanent, Work From Home
Salary: £50,000
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Java API Developer

Peterborough, England, United Kingdom
Hybrid / WFH Options
Tata Consultancy Services
Role : Java API Developer Job Type: Permanent Location: Peterborough (Hybrid) Ready to utilise your skills in conducting software analysis, programming, testing, and debugging? Are you passionate about designing and developing Java-based REST APIs? We have an exciting role for you as Java API Developer! Careers at TCS … products to life. Work with customers and identify opportunities to support their strategy and improve their processes across functions. The Role As a Java API Developer , you will be responsible for designing and developing Java-based REST APIs that support high-volume and low-latency. Key Responsibilities: Design and … Advanced Java concepts Restful webservices, CDI. Understanding of building tool Maven. Understanding of testing tools like Junit5, Mockito. Good to have: Knowledge on Integration development with API, MongoDB knowledge, Design Patterns. CI/CD knowledge. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and more »
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Laravel Developer

London Area, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
be great. The role is fully remote, outside IR35 and has a possibility of extension after 6 months. Essential skills: PHP | Laravel | Vue | MySQL | API Development Nice to have: ERP experience. If you are interested, then please send me a copy of your most up to date CV more »
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Lead Php Developer

Greenwich, Greater London, United Kingdom
Hybrid / WFH Options
Apache Associates
platform for a market-leading application set for imminent launch. Job Description As a Lead PHP Developer, you will be responsible for leading the development, maintenance, and enhancement of the backend systems. You will work closely with the 3rd party mobile and web development teams to implement new … and JavaScript. Experience Proven experience as a PHP Developer with a strong understanding of the Laravel framework. Demonstrated leadership abilities and experience managing a development team. Experience in Developing IOS and/or Android, using Swift & Kotlin Experience with RESTful API development. Familiarity with AWS services, particularly RDS. … front-end technologies such as JavaScript, HTML, and CSS. A proactive attitude towards learning new technologies and frameworks. Experience in an Agile/Scrum development environment. Due to the volume of applications only CVs which match the required skills will be contacted. more »
Employment Type: Permanent
Salary: £60000 - £70000/annum
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Lead .NET API Developer - 6 month Contract - Remote Working

England, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
We are working with a consultancy based in Ireland who are looking for a Senior .NET API Developer to join them on a 6 month contract initially, with a view of extending this further. The role will focus on implementing various solutions, following technical designs and working on enhancing … someone who has excellent stakeholder communication and is an expert when it comes to Back-end Development. . The 100% essential tech is: Software Development - 10 + years .NET - ideally 10 + years C# Restful APIs Azure DevOps SQL Automation Testing CI/CD Agile The role has been more »
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Technical Lead

Greater London, England, United Kingdom
UST
Technical Lead (API design) UST is currently recruiting for a Technical Lead (fixed term contract) role who comes with a strong technical background to join their award-winning team. About the role The successful candidate will be a team player with a proven background of managing IT teams, a … solid technical background and possess excellent analytical, problem-solving skills and excellent communication and stakeholder management skills. Key Deliverables: o Experience in managing IBM API Connect Gateway projects o Experience in managing and delivering the technical aspects of migration projects o Be well-versed in REST fundamentals and API design best practices. o Closely work with API developers/testers/analysts/engineers and help them with their day-to-day constraints and supervise their work. o API design using tools provided by the IBM API Connect V5/V10 suite. Experience on Apigee more »
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Fieldglass API Developer

Cheshire, United Kingdom
Trust In Soda
Fieldglass API Developer 6 months Cheshire/Hybrid 2 days a week onsite £300 - £350 inside IR35 - PAYE My client is seeking a Fieldglass API Developer for a 6-month contract position within their Financial Services business unit. This successful candidate will have a strong background in Java … development, cloud platforms, and continuous integration practices. Key Responsibilities: Develop robust Java applications, focusing on high-volume and low-latency requirements for mission-critical systems. Demonstrate proficiency in Java 8 and above, with extensive experience in Spring, Spring Boot, Restful services, object-oriented programming, and design patterns. Utilise cloud … platforms effectively, integrating continuous integration processes into the development life cycle. Contribute to all phases of the software development life cycle, from initial concept through to final release. Manage Java and Java EE application development projects, ensuring alignment with project specifications and timelines. Ensure all designs and more »
Employment Type: Contract
Rate: GBP 350 Daily
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Frontend Developer

Coventry, England, United Kingdom
CLM Search
the client and role Our client an automotive technology leader is in search of a Senior Application Developer. They will be responsible for the development of the User Interface and will provide data visualizations for the business, to efficient operations. Responsibilities the execution of data-focused projects within the … or Systems/Software Engineering or equivalent. Or Master’s degree in Computer Science, Systems, or comparable Electronic Discipline in Low-Code UI/API Development. in data mining, visualization, and supporting data-driven apps. in HTML/CSS, SQL, and collaborative team environments. in Agile business analysis and more »
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Senior C#, .Net Developer - Hybrid, Maidenhead 2 days per week

Maidenhead, Berkshire, United Kingdom
Hybrid / WFH Options
Concept Resourcing
Are you a highly skilled Senior C#, .NET, Web API Developer seeking an exciting opportunity to work on both internal and client-facing platforms and websites? If you have expertise in ASP.NET, MVC, SQL Server, TypeScript, JavaScript, and a passion for developing clean, efficient code using object-oriented design … innovative software solutions for their clients. They pride themselves in creating well-designed, testable, and efficient software solutions. As a Senior C#, .NET, Web API Developer, you will play a vital role in developing robust and scalable platforms and websites for both internal and external use. Responsibilities: Collaborate with … cross-functional teams to gather requirements and design scalable software solutions. Develop well-designed, testable, and efficient code using C#, .NET, Web API, ASP.NET, MVC, SQL Server, TypeScript, and JavaScript. Work on both internal and client-facing platforms and websites, ensuring a seamless user experience. Implement object-oriented design more »
Employment Type: Permanent
Salary: £50000 - £70000/annum
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Senior Backend Engineer (Node.JS, Ruby, Kafka)

Greater London, England, United Kingdom
Zebra People
search functionality within the platform. Because of this, there’ll be the opportunity for you to write a lot of new code, increase APIs development, and ultimately ensure the platform's software components are versatile enough to effectively tackle various user cases and scenarios. What experience do I need … a product based company. Primarily you’ll be working on the backend of their stack with Node.JS, Ruby, and Kafka, impacting everything from the development of APIs and the user interface to the database. However, they know that a good developer can pick up a new language quickly, so more »
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Senior Full Stack developer

Greater London, England, United Kingdom
GIMO Global Interactive Marketing Online Ltd
as NetBet, 777, and betFIRST We have a very multicultural team here at GIMO with employees specialising in all aspects of Marketing, Affiliation Marketing, Development, Web Design, Content, Analysis, Software Development and Customer Service. THE ROLE We are looking for a full-time Senior Full Stack Developer with … at least 5 years of software development experience having a focus on front-end & back-end development. (2-5 years’ experience in React.JS, Node.JS). The candidate will develop new application features and maintain existing ones, someone who is comfortable with both front and back end programming. This position … experience as a Full Stack Developer or similar role Proven prowess with PHP and React (with React Native or Next.js framework) Mastery of RESTful API development. In-depth understanding of MySQL and Redis. Familiarity with Kafka Acquaintance with TypeScript Nice-to-Haves: Node.js proficiency, especially with websockets. Experience working more »
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Senior Python API Developer

London Area, United Kingdom
Ocean Red Partners
Senior Python Data API Developer The Role: Ocean Red Partners are currently looking for a Senior Python Data API Developer. The responsibilities include participating in all phases of the software development lifecycle and knowledge transfer where required. This role is a consultative position so will require excellent … style and a genuine focus on customer satisfaction. You will be involved in a variety of activities, typically: Help design and implement functional requirements Development of Python APIs and documentation to support model generation and automation Manage testing and bug fixes Integrate front-end components into applications Implement software … enhancements and suggest improvements Requirements Solid experience as Python Data API Developer Experience developing Python APIs and documentation Experience with automated diagram generation Experience with data pipelines tooling e.g. Databricks Attention to detail with a proven focus on quality BSc in Computer Science, Engineering or relevant field This role more »
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Lead Data Engineer

Edinburgh, City of Edinburgh, United Kingdom
Hybrid / WFH Options
Cathcart Technology
set to operate at an enterprise level and must be scalable so there is plenty to keep you occupied and challenged. Alongside hands-on development, you'll be leading a small team which will require some guiding and mentoring. Your involvement will also span the entire lifecycle of data … architecture, from design to development and deployment. Desirable Skills Proficiency in AWS cloud services. Expertise in either Python or Java programming languages. Experience with API development. Experience in a data-focused position or company Capable of developing data platforms. Strong communication skills and the ability to lead small more »
Employment Type: Permanent
Salary: £80000 - £90000/annum
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Lead Data Engineer

Edinburgh, Midlothian, Scotland, United Kingdom
Hybrid / WFH Options
Cathcart Technology
set to operate at an enterprise level and must be scalable so there is plenty to keep you occupied and challenged. Alongside hands-on development, you'll be leading a small team which will require some guiding and mentoring. Your involvement will also span the entire lifecycle of data … architecture, from design to development and deployment. Desirable Skills Proficiency in AWS cloud services. Expertise in either Python or Java programming languages. Experience with API development. Experience in a data-focused position or company Capable of developing data platforms. Strong communication skills and the ability to lead small more »
Employment Type: Permanent, Work From Home
Salary: £90,000
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Fieldglass API Developer

Knutsford, Cheshire, United Kingdom
eTeam Inc
Fieldglass API Developer 5 - 8 years experience 6 month contract Knutsford - Hybrid - 2 times a week is must Inside IR35 JOB DESCRIPTION: 1. Strong experience in Java 8 and above with proven background in Spring, Spring Boot, Restful services, object orientation and design patterns 2. Good Knowledge of cloud … 3. Build Java applications that are often high-volume and low-latency, required for mission-critical systems 4. Contributing in all phases of the development life cycle 5. Writing well-designed, efficient, and testable code 6. Conducting software analysis, programming, testing, and debugging 7. Managing Java and Java EE … application development 8. Ensuring designs comply with specifications 9. Preparing and producing releases of software components more »
Employment Type: Contract
Rate: GBP Annual
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Systems Architect

Reston, Virginia, United States
Maxar Technologies
s and data architectures for advanced technical missions. Life with Us Project: The Systems Architect will work independently and as part of a software development team comprised of technical experts supporting an established and growing Intelligence Community (IC) mission. You will need to quickly understand and assess complex mission … security and integration architecture. Provide sustainment to cross domain solutions, to include integration of capabilities, updates/upgrades, data sources, dissemination paths, and extensible API development. Help customer understand system architecture needs and component integrat ion in to the customers larger enterprise framework. Design software and data architectures that … experience as a Software or Systems Engineer. Experience as a systems architect of software systems successfully implemented and deployed to production. Preferred Skills: Software development background, especially as a tech lead or senior developer role. Experience working on an Agile team and executing according to agile principles. Experience working more »
Employment Type: Permanent
Salary: USD Annual
Posted:
API Development
10th Percentile
£41,250
25th Percentile
£48,750
Median
£60,000
75th Percentile
£75,000
90th Percentile
£87,500