26 to 50 of 239 API Development Jobs

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 ❯

Contract Developer Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required. - 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. … 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 ❯

Engineer will help develop and or maintain software solutions by studying information needs; conferring with peers; studying systems/data flow, and processes; investigating problem areas; following the software development lifecycle. Critical to this role are excellent communication skills, experience in applying solution development methodologies and capability with current technologies. Contribute to the technical solutions from design through … for database designs. Contribute to departmental standards, policies, procedures, and models. Create scripts for automated build and deployment and contribute to the automation/configuration management processes. Assist in development activities in all phases of the Software Development Life Cycle, from planning and inception to implementation, to training and support. Support the team in delivering solutions. Help consolidate … technology and applications to achieve business agility, cost reduction and improved customer experience. REQUIREMENTS 3+ years working on enterprise-level software platforms and API development experience. Experience in managing Intapp products, mainly Intapp Time and Intapp Integration Services (Dell Boomi) Experience in API development and troubleshooting. Experience developing on cloud platforms like Azure, AWS or Google. 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 ❯

before as we integrate science and clinical care to help patients achieve better, faster outcomes - as we Advance Human Ability, together. Job Description Summary The Web and Mobile App Development Manager will guide the technical development of Pathways.org's web and mobile applications. This full-stack web and mobile app developer role will both manage and write code … mobile applications, work to maintain and extend the functionality of our web and mobile applications, as well as work on a variety of other technology projects such as EMR API integrations, AI features, and LMS offerings. This role requires an intimate understanding of what it takes to deliver and manage high-quality code in a complex, fast-paced environment. … children's development. If you are a person, who is passionate about health education and believes every parent should have access to information on their child's health and development than this position is for you. The Web and Mobile App Development Manager will demonstrate Shirley Ryan AbilityLab Core Attributes: Communication, Accountability, Flexibility/Adaptability, Judgment/Problem More ❯

position is contingent upon contract award (expected October 2025). The selected candidate will support IT networks, systems, and initiatives with activities that include information systems operations, information systems development and modernization, and IT security. The team you will join is also responsible for the development, implementation, and subsequent operations and maintenance of new applications each fiscal year. … effective, and specialized technical expertise to limit disruption to FBI operations. THIS POSITION IS CONTINGENT UPON AWARD Duties may include but are not limited to: Responsible for the design, development, testing, and management of the application development projects in support of IT infrastructure. Includes the programmatic integration of third-party components, the introduction of new custom capabilities, modification … build, and deploy applications at the direction of lead architects, including large-scale data processing, computationally intensive statistical modeling, and advanced analytics. Participate in all aspects of the software development life cycle for all solutions, including planning, requirements, development, testing, and quality assurance. Duties include technical project milestone reviews, code architecture sessions, resource estimation, and development best 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 ❯

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 ❯

knowledge in a particular technology (e.g., cloud, security, databases) 2. Strong problem-solving and analytical Requirements: • Seasoned distributed application engineer with 10+ years experience • Cloud-based architecture, design, and development • API development in MuleSoft environment • Proficient with Java and object-oriented analysis & design • Proficient with several relational database management systems, including DB2, SQL Server, and PostgreSQL • Relatable More ❯

They are now looking to recruit a Senior Solutions Architect to be based at the Company's Central London Offices. You will extensive and deep Expertise in following Application Development areas: " Expertise in application architecture using modern technologies such as cloud native development, 12 factor Apps, microservices, serverless, API management, Kafka, etc. " Deep knowledge of Microservices, Containers … REST APIs development, API Management tools (e.g. MuleSoft, Apigee), Kafka " Solution architect with broad expertise in wide range of digital technologies in areas of application platform development, web and mobile development, cloud, integration, security, etc. " Application dev experience with at least one of the cloud providers - Amazon AWS or MS Azure " Understanding of distributed computing paradigm … and exposure to building highly scalable systems. " Experience with platform modernization and cloud migration projects " Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. " DevOps experience - CI/CD, Test Automation, Containerization - tools and processes " Should be conversant with emerging technologies - chatbots, voice/conversational interfaces, RPA, Machine Learning, etc. " In-depth, hands-on experience More ❯

and multiple agent and database data sources (telegraf, Dynatrace, MongoDB, InfluxDB) for business critical, audited internal processes Gather functional requirements, propose and develop solutions Follow internal Agile based software development lifecycle including design, development, and testing, complying with strict version and change control Own the end to end solution development by utilizing excellent communication and collaboration skills … to support bespoke internal requirements for capacity management capabilities Utilize excellent communication and collaboration skills to provide technical handover and support to existing team Requirements: Expert knowledge of Python development with proven track record of delivering complex solutions in a pressured environment Python accreditation Knowledge of integrating multiple data sources, specifically telegraf, Dynatrace, MongoDB, InfluxDB, Oracle, SQL API development skills with SOAP/XML, JSON Agile development skills (JIRA) with strong understanding of development lifecycle Expert knowledge of web development (insert specific skills e.g., .Net) with proven track record of delivering complex solutions in a high pressure, controlled environment Strong track record of designing, developing and supporting Python based capabilities for data ingestion More ❯

in Minnetonka, MN. Role is remote. Summary: As an Engineer you will be responsible for developing and supporting solutions to advance various business domains utilizing mobile, web, cloud, and API technologies. You will leverage your development knowledge and experience to guide internal and external developers to solve complex business problems. The Engineer may work independently or with a … application. SCOPE Provide support for Cloud Delivery Team tickets as needed Assist with the migration from TIBCO to Mulesoft Contribute to the build-out of the KPI Metrics and API Inventory Dashboard, including dashboard deliveries in partnership with Delivery Excellence team DELIVERABLES The following outcomes are expected as part of this change request: Enhancement and expansion of Dashboard KPIs … and API Inventory to support metrics development Completion of T2M (TIBCO to Mulesoft) deliverables Ongoing support for Cloud Delivery tickets Responsibilities Define, analyze, and review business, system requirements, technical requirements and prioritize tasks Write clean, testable code using Java programming languages, Mulesoft APIs and open-source technologies like Angular and React Work with Azure Dev Ops, GIT and 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 ❯

at the frontier of the Nation's most complex and rewarding challenges. Join our team. Barbaricum is seeking a skilled Senior Full Stack Application Developer to support the ongoing development and modernization of the STRIKE Tool, a critical financial planning and execution platform used by the Department of Defense (DoD). This role is pivotal to transforming how senior … Implement and manage role-based access controls (RBAC) to support audit-compliant design Contribute to Agile sprint cycles, participate in code reviews, testing, and release coordination Support DevSecOps pipeline development, CI/CD automation, and infrastructure integration Required Qualifications: Active DoD TS, SCI eligibility preferred 7+ years of hands-on experience in full stack development, supporting web-based … applications Front-end expertise using React, Angular, or Vue.js Back-end development experience with C#, Node.js, .NET Core, Java, or Python Familiarity with SQL and NoSQL databases (e.g., PostgreSQL) Proven knowledge of DevSecOps practices, version control (Git), and CI/CD tools such as GitLab or Jenkins Experience deploying or maintaining solutions on cloud platforms like AWS, Azure, or More ❯

lead and guidance activities to peers and junior level colleagues. Job Responsibilities: Utilize your extensive experience in developing and maintaining high-performing Java applications. Responsible for software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems. Share your passion for staying on top of tech … with and learning new technologies, participating in internal & external technology communities, and mentoring peers and junior team members. Provide technical guidance and direction in one or more areas of API Development, Cloud Native software solution design and delivery to meet enterprise objectives. Establish software engineering best practices, performing code reviews and providing guidance on Devops delivery model. Drive … decisions that influence the software design, application functionality, security, scalability and technical implementation of solutions. Create maintainable, adaptable, scalable, defect-free code using software development best practices and coding standards (i.e. software reuse, refactoring, CI/CD, test automation, secure development, TDD, static code analysis, peer/code review). Build automation testing to incorporate into our pipelines More ❯

We are looking for a Senior/Lead Front-end JavaScript Developer to join our consulting client. We have multiple locations available In this role, you will lead the development of an impactful web application for a public sector programme, ensuring high performance, scalability, and maintainability. You will work closely with cross-functional teams to deliver engaging solutions that … HTML, CSS & JavaScript Collaborate with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to existing systems. Lead and participate in agile development processes, including sprint planning, daily stand-ups, and retrospectives. Conduct thorough code reviews to ensure code quality, performance, and adherence to best practices. Continuously improve our teams' development … removed) Design System Familiarity with the (url removed) CASA UI framework Experience with MongoDB and NoSQL variants writing robust and scalable queries and operations Experience with TypeScript and modern development tools and practices. Knowledge of Cloud-Native development on the AWS Platform (IAM, SQS, S3, Secrets Management, KMS). Familiarity with CI/CD pipelines and DevOps practices. More ❯

wide network of clients, whom may be at their site or one of our CIC or IBM locations. Our culture of evolution centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience. We offer: A multitude of training opportunities from classroom to e-learning, mentoring and coaching programs as well … We're seeking a seasoned Senior Application Developer to spearhead our Azure cloud initiatives. As a thought leader, you'll guide strategic decisions, architect complex solutions, and mentor our development team. Responsibilities Define the technical strategy and architecture for Azure-based applications, aligning with business goals and technological advancements. Mentor and guide junior developers, fostering a culture of continuous … growth and improvement. Conduct thorough code reviews, uphold coding standards, and promote high-quality software development practices across the team. Serve as a key liaison between stakeholders and the development team, translating requirements into technical solutions and leading high-profile projects. Contribute to the overall technical vision and direction of our cloud development efforts. Required technical and 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 ❯