1 to 25 of 144 Remote API Development Jobs

Job Title: API Technical Lead Location: London (Hybrid) Job Description: We are seeking an experienced API Technical Lead to design, develop, and manage API solutions leveraging Kong API Gateway, IBM DataPower, and IBM Cloud Pak. This role requires a deep understanding of API management, security, and cloud-native architectures. The ideal candidate will have expertise … in designing scalable, secure, and high-performing API ecosystems for enterprise applications. Key Responsibilities: Lead the architecture, design, and implementation of API solutions using Kong API Gateway, IBM DataPower, and CloudPak. Define API standards, best practices, governance, and security models for API development and management. Collaborate with cross-functional teams to integrate APIs with … various backend services and external platforms. Ensure APIs are optimized for performance, scalability, and security. Implement API authentication, authorization, and security protocols (OAuth, JWT, Mutual TLS, etc.). Monitor API performance and troubleshoot issues using observability tools. Design and implement API versioning, rate limiting, and throttling policies. Provide mentorship to developers and drive API-first design More ❯

Job Title: API Developer Location: Charlotte, NC (Hybrid - 3 days onsite) Rate: $60-65/hr on W2 (No C2C) Duration: Through year-end, with potential extension Overview We are seeking an experienced Principal API Developer to lead our API development team. This role requires deep expertise in API design, architecture, cloud platforms, and DevOps … tools. The ideal candidate will be both a technical leader and hands-on developer who can design scalable, secure, and efficient APIs while mentoring team members and driving API-first adoption across the enterprise. Key Responsibilities Lead the design, development, and deployment of high-quality APIs. Define API specifications and requirements in collaboration with product managers, architects … and developers. Provide technical leadership and mentorship to the API development team. Ensure APIs are secure, scalable, and maintainable following industry best practices. Troubleshoot and resolve complex integration and performance issues. Drive adoption of API-first principles across the organization. Stay up to date with emerging API technologies and frameworks. Document API designs, processes, and More ❯

Senior Software Engineer/Software Developer who has proven software application development experience across the stack C#, ASP, .NET, Blazor, API Development, Microservices, Containers and Deployment Pipelines is required for a well-established company based in Bedford, Bedfordshire. TWO JOBS AVAILABLE WOULD YOU LIKE TO HELP SHAPE THE FUTURE OF THE COMPANYS TECHNOLOGY? If you can design … Will Apply JOB TYPE: Full-Time, Permanent JOB OVERVIEW We have a fantastic new job opportunity for a Senior Software Engineer/Software Developer who has proven software application development experience across the stack C#, ASP, .NET, Blazor, API Development, Microservices, Containers and Deployment Pipelines. Working as a Senior Software Engineer/Software Developer youll design and … ensuring technical concepts are understood by all stakeholders CANDIDATE REQUIREMENTS Proven experience with Azure cloud services (App Services, Functions, SQL Database), identity & access, and infrastructure as code Strong software development skills across the stack using C#, ASP .NET, Blazor, API development, microservices, containers, and deployment pipelines Solid understanding of secure coding practices and compliance in SaaS environments More ❯

Contract Developer - Node.js development, REST API design, and SIP-based communications Duration: 3 months (Outside IR35) Location: Bracknell/Hybrid Contract Developer with deep expertise in Node.js development, REST API design, and SIP-based communications. This role is crucial for supporting the migration of legacy device management, call control, and configuration workflows to a secure, scalable … Cloud Migration & Refactoring: Analyse existing applications to identify dependencies on on-prem infrastructure and design cloud-native solutions. Refactor services to enhance scalability and reliability in the cloud. Service & API Development: Develop and maintain secure REST APIs for functionalities such as SIP authentication, call control, and real-time data interactions. Real-Time Communication Integration: Implement and maintain robust … Compliance: Oversee the migration of sensitive data to secure cloud storage solutions, ensuring compliance with GDPR and other regulatory standards. Required Skills & Qualifications: Experience: Minimum 3 years of backend development experience using Node.js/Express. Proven track record in building and deploying REST APIs. Experience with SIP/TLS integration and managing real-time communications. Familiarity with cloud services More ❯

Contract Developer - Node.js development, REST API design, and SIP-based communications Duration: 3 months (Outside IR35) Location: Bracknell/Hybrid Contract Developer with deep expertise in Node.js development, REST API design, and SIP-based communications. This role is crucial for supporting the migration of legacy device management, call control, and configuration workflows to a secure, scalable … Cloud Migration & Refactoring: Analyse existing applications to identify dependencies on on-prem infrastructure and design cloud-native solutions. Refactor services to enhance scalability and reliability in the cloud. Service & API Development: Develop and maintain secure REST APIs for functionalities such as SIP authentication, call control, and real-time data interactions. Real-Time Communication Integration: Implement and maintain robust … Compliance: Oversee the migration of sensitive data to secure cloud storage solutions, ensuring compliance with GDPR and other regulatory standards. Required Skills & Qualifications: Experience: Minimum 3 years of backend development experience using Node.js/Express. Proven track record in building and deploying REST APIs. Experience with SIP/TLS integration and managing real-time communications. Familiarity with cloud services More ❯

Contract Developer - Node.js development, REST API design, and SIP-based communications Duration: 3 months (Outside IR35) Location: Bracknell/Hybrid Contract Developer with deep expertise in Node.js development, REST API design, and SIP-based communications. This role is crucial for supporting the migration of legacy device management, call control, and configuration workflows to a secure, scalable … Cloud Migration & Refactoring: Analyse existing applications to identify dependencies on on-prem infrastructure and design cloud-native solutions. Refactor services to enhance scalability and reliability in the cloud. Service & API Development: Develop and maintain secure REST APIs for functionalities such as SIP authentication, call control, and real-time data interactions. Real-Time Communication Integration: Implement and maintain robust … Compliance: Oversee the migration of sensitive data to secure cloud storage solutions, ensuring compliance with GDPR and other regulatory standards. Required Skills & Qualifications: Experience: Minimum 3 years of backend development experience using Node.js/Express. Proven track record in building and deploying REST APIs. Experience with SIP/TLS integration and managing real-time communications. Familiarity with cloud services More ❯

Lead Customer Integration Team 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). Their cutting-edge HRIS platform streamlines everything from recruitment, onboarding to payroll and performance management. With 25% growth last year … and mentoring/leading junior team members. In this Customer-Facing role you will help customers understand and scope their requirements, coach and support software engineers through the design, development and testing of robust and maintainable solutions and oversee the technical strategy for integrations. Location: Remote-first but UK-based for essential company events. Travel to London or Glasgow … and environments Create and maintain AWS Cloud infrastructure with Infrastructure as Code principles Contribute to shaping the technical strategy and improving engineering practices Experience Required 4+ years experience in API development and integrations (REST, SOAP, GraphQL) Development experience in .NET (C#) and cloud platforms 2+ years experience leading and/or mentoring technical teams 2+ years experience More ❯

Technologies is seeking a highly motivated and skilled Software Engineer (SWE1) to support mission-critical systems in a hybrid environment. This role requires strong front-end and back-end development skills along with experience in modern DevSecOps practices and containerized architecture. As a SWE1, you'll work in a collaborative Agile environment supporting national security efforts, focusing on UI … development, API integration, and container orchestration. Key Responsibilities: Design and implement responsive UIs using VueJS Develop and maintain APIs and web services in a microservices architecture Support deployment of services using GitLab CI/CD and GitOps practices Implement and troubleshoot containerized applications using Docker and Kubernetes Collaborate with RF/SIGINT system engineers to integrate software with … mission platforms Utilize Linux/Unix environments for development and deployment Contribute to Agile sprints and documentation Required Qualifications: U.S. Citizenship and active TS/SCI security clearance Bachelor's degree in Computer Science or related field 7+ years of software development experience Proficiency with VueJS, JavaScript, HTML/CSS Experience with GitLab, GitOps, and Agile DevSecOps workflows More ❯

a Developer within the Operations and Regulatory Technology team you be responsible for designing, developing and maintaining software used to support Janus Henderson's Regulatory obligations. To support the development of these applications you will be required to understand building of new cloud-based applications (Azure, Microsoft Stack, Angular), databases (Azure SQL Server, Snowflake), and supporting functionality to meet … the full project Lifecyle from project initiation through to test execution and Go Live, adhering to product release delivery schedules working as a collaborative team member in an agile development environment. This is a hands-on technical role where you will be required to research, design, develop, test, debug, document and support custom Regulatory applications in support of business … policies. Excellent Health and Wellbeing benefits including corporate membership to ClassPass. Paid volunteer time to step away from your desk and into the community. Support to grow through professional development courses, tuition/qualification reimbursement and more. Maternal/paternal leave benefits and family services Complimentary subscription to Headspace - the mindfulness app All employee events including networking opportunities and More ❯

doesnt match every requirement. About the role The Cloud Data Develope r supports exposing the Enterprise Data Model via cloud-based REST APIs. The role is responsible for the development, maintenance, monitoring, testing, expansion, and user adoption of REST APIs used by consumers like web applications, mobile apps, and external actors. The role is also responsible for the development of the domain models exposed by the various API implementations. The Senior Application Developer participates in application standards development and serves as an evangelist for best practices in development. What youll do Responsible for creating, maintaining and extending the Enterprise Domain Models exposed via REST API implementations. This work includes, but is not limited to, open … source code writing, CI/CD deployments, automated testing development, security implementations, model writing, and documentation. Complete projects/tasks on a timely basis, according to commitments made to stakeholders and management. Collaborate with business teams to clarify requirements and business needs. Proactively updated stakeholders and maintain open and courteous communication. Collaborate with other developers and architects (when appropriate More ❯

Scrum ) and thrive in a fast-paced, dynamic setting. They should have a keen interest in emerging technologies , staying ahead of industry trends, and be committed to continuous skill development . A professional and approachable demeanor is key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and good understanding of Design Patterns and Practices Web services (SOAP and/or WCF) Unit testing/Test Driven Development Distributed WinForms systems development Desirable Familiarity with DevOps tools for managing work items and source control, with TFS experience being a plus. Alternatively, experience working in a source-controlled, continuous integration (CI) environment. Background in the finance or pensions sector, with an understanding of industry-specific requirements and practices. Proficient in SQL Server query optimisation, including performance tuning More ❯

key themes shaping the market, through either public markets or alternative asset classes. About the Department As a Software Engineer (Full Stack), you will be a member of the Development Chapter within the Asset Management Tribe, reporting to the Development Chapter Lead and working as part of a cross-functional team. You will contribute to the design, development … management, data analysis, and regulatory reporting. Your ability to translate business requirements into scalable, maintainable technology will be essential to your success.While your primary focus will be on application development aligned to your core skillset, you will also have opportunities to work across a broader technology landscape and collaborate with engineers from other disciplines. You will be encouraged to … engineering best practices, including test automation, CI/CD pipelines, and secure coding standards, and participate in code reviews, pair programming, and knowledge sharing. Explore and apply AI-assisted development tools (e.g. GitHub Copilot) and automation to improve engineering efficiency and solution quality. About the Candidate We are looking for someone who thrives in an Agile environment, is self More ❯

an expectation to visit other locations as the need arises. Expected Salary: £59,500 - £92,400 (depending upon experience)You will work as a software engineer specialising in Android development within a cross-functional Agile development team. You'll be working collaboratively with other highly skilled Android Engineers as well as iOS engineers, BAs, Quality Engineers, Designers and … User Experience specialists on challenging customer-facing projects .As a Staff Engineer you will have responsibility for the development approach and provide technical assurance on complex IT projects . You will also use your knowledge of software engineering to support shaping of new projects and support the professional development of less experienced software engineers. You will work with … with the latest technologies and techniques. In return for your commitment you will receive the support and resources needed to achieve your learning goals. Extensive experience in Native Mobile Development in Android (Kotlin and Java) Accessibility best practice Continuous Integration/Continuous Delivery Demonstrable experience in TDD, pair programming Agile development methods such as Scrum or Kanban REST More ❯

organisation in the manufacturing industry who are embarking on an exciting transformation project to develop a brand-new B2B solution that will replace our existing platform. While the core development will be outsourced, they're building a strong internal capability to support ongoing enhancements and ensure the solution evolves with our business needs. This is a fantastic opportunity to … be involved from the ground up and make a lasting impact. Your new role Collaborate closely with external development partners and internal stakeholders to ensure the new B2B solution is aligned with business requirements, scalable, and maintainable. Provide technical oversight during the development lifecycle and build in-house capabilities to support future enhancements, integrations, and continuous improvement initiatives. … What you'll need to succeed 1+ years in a similar role within a fast-paced warehousing or logistics environment. Web Development: Proficiency in HTML, CSS, JavaScript (React, Vue.js, or similar). Experience with Liquid templating (used in BigCommerce themes). Responsive design and accessibility standards. API Development & Integration: RESTful API design and consumption. Experience with More ❯

organisation in the manufacturing industry who are embarking on an exciting transformation project to develop a brand-new B2B solution that will replace our existing platform. While the core development will be outsourced, they're building a strong internal capability to support ongoing enhancements and ensure the solution evolves with our business needs. This is a fantastic opportunity to … be involved from the ground up and make a lasting impact. Your new role Collaborate closely with external development partners and internal stakeholders to ensure the new B2B solution is aligned with business requirements, scalable, and maintainable. Provide technical oversight during the development lifecycle and build in-house capabilities to support future enhancements, integrations, and continuous improvement initiatives. … What you'll need to succeed 1+ years in a similar role within a fast-paced warehousing or logistics environment. Web Development: Proficiency in HTML, CSS, JavaScript (React, Vue.js, or similar). Experience with Liquid templating (used in BigCommerce themes). Responsive design and accessibility standards. API Development & Integration: RESTful API design and consumption. Experience with More ❯

Azure, REST, Snowflake Roc Search have partnered with a global Insurance company who are looking for a Senior Developer to join their Reinsurance unit. The Position The Senior Developer, development, and implementation of technological solutions within the Reinsurance Segment. This role is critical in driving technical excellence, ensuring alignment with Lloyd's, PRA, and FSA regulatory frameworks. They are … have a real impact on the project. The successful candidate will ideally have experience within the Insurance/Reinsurance sector. Desired Skills At least 5+ years of rigorous application development and hands-on experience using Microsoft technologies stack At least 5+ years of hands-on experience with Microsoft .NET technologies and SQL Server Proficiency in C# .NET, React, JavaScript … architecture, cloud computing, and database design. Proficiency in modern UI state management modular development. In-depth experience in defects and enhancement management In-depth experience with product/application development lifecycle Proficiency in UI API development and integration. Proficiency in UI design & business process design. Experience working with authentication and authorization. Proficient in working with large data More ❯

s client is recruiting for a AI Engineer on a 6 month contract. Main Responsibilities Experienced software engineers are required to provide hands-on technical leadership to an agile development team seeking to leverage document processing and ML to realise new automation opportunities for the organisation. Enhance and expand automation services using OCR, Object Detection and LLMs. Design, develop … debugging. Data Processing: Proficient with Pandas, NumPy, SQLAlchemy/psycopg2, AWS Boto3. Cloud & Infrastructure: Hands-on AWS (Lambda, S3, CloudWatch, IAM, CDK, SQS, EKS/ECS/Kubernetes). API Development: FastAPI, REST API design, external integrations, authentication (JWT/OAuth). Software Engineering: Building production AI/ML systems, collaborative development, service/serverless architectures. … Development Practices: Agile (Scrum/Kanban), TDD, pair programming, infrastructure-as-code, monitoring tools (Grafana). This role falls outside of IR35 and is hybrid working with the expectation to attend the Edinburgh or Glasgow office as and when required. Please note that for this role you must have or be happy to get a Basic Disclosure Scotland. To More ❯

and Business services to private customers and government programs throughout the United States Expansive client portfolio and active projects - employees benefit from innovative project exposure and in-house skill development training/courses Corporate culture that emphasizes the importance of family and promotes a healthy work-life balance Offer competitive pay and a range of benefits, including: Medical/… aware of professional career opportunities, allowing them to link their professional & educational goals Job Overview: We are seeking an experienced Full-Stack Java/J2EE Developer to join our development team in Jefferson City, Missouri. The ideal candidate will have a minimum of 5 years of hands-on experience in designing, developing, and deploying enterprise-level applications. This role … requires strong proficiency in both front-end and back-end development, with the ability to deliver high-quality, scalable, and secure solutions. Responsibilities: Design, develop, and maintain full-stack applications using Java/J2EE and related technologies Collaborate with business analysts, project managers, and QA teams to deliver functional and technical requirements Develop and integrate RESTful APIs and web More ❯

best practices. Knowledge of application secure coding principles (e.g., OWASP) for protection against vulnerabilities and the ability to implement secure coding and deployment best practices. Experience in Agile software development methodologies and how DevOps practices integrate within Agile teams. Familiarity with caching technologies such as Squid Cache or F5 load balancer cache to enhance website performance. Desirable 3+ years … Commerce infrastructures. Knowledge of programming languages such as C#, Java, .NET. Knowledge of relational databases (e.g., MS SQL Server) and document-oriented databases (e.g., Oracle Endeca). Familiarity with API Development using different API types: SOAP, LDAP, RESTful for data exchange using XML to support front-end applications and third-party integrations such as PIM, Payment Services … work a minimum of 2 days per week in the office, allowing the perfect balance between collaborative in-person team work and the flexibility to work from home. Training & Development Turning your job into a career is a real passion for us and our development programmes will enable you to grow in role. We offer clear career pathways More ❯

role You’ll take ownership across the stack – from backend services and APIs through to modern front-end applications – ensuring systems are performant, secure and scalable. Alongside hands-on development, you’ll play a key role in technical decision-making, mentoring, and shaping best practice within the engineering team. Key responsibilities Full stack development using Node.js, TypeScript and … experience 5+ years’ backend experience with Node.js/TypeScript 5+ years’ frontend experience with React Experience with Next.js, Storybook, Tailwind CSS Strong knowledge of SQL/NoSQL databases and API development Solid AWS experience (Lambda, API Gateway, RDS, S3, CloudFormation) CI/CD pipelines, infrastructure as code (CloudFormation/Terraform/CDK), Docker/serverless (highly desirable … collaborate with non-technical stakeholders Previous mentoring/leadership responsibilities welcomed What’s on offer Competitive senior-level salary UK remote role , with occasional travel to the Midlands Professional development budget Pension and staff discounts Flexible working and strong work-life balance This is a fantastic opportunity for a full stack developer who enjoys backend-leaning work, thrives on More ❯

API Develoiper - SC Cleared + 6 month initial contract + Fully remote + £650 to £690 per day + Inside IR35 Key Skills: + Strong background in API Development - ideally Axway + SC Clearance + WebMethods Responsibilities Designing, developing and deploying of Axway policies and containers using Axway Policy Studio v7.7 Working with DevOps toolset for develop … and maintain Automated Testing and Code Deployment Provide Assistance to Axway support team to resolve technical issues Administrating the Axway Environment, using Axway Policy Studio, Axway API Manager, Cassandra and API Gateway for Deployment of Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL More ❯

range of £30,000 - £50,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

range of £30,000 - £50,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

range of £30,000 - £50,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

range of £30,000 - £80,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯