1 to 25 of 209 API Design Jobs

Role: Solution Architect Location: Edinburgh/Remote, UK. Insideir35 role Job Description: Principle Responsibilities Work as part of API Design and analysis team with responsibility for API Design, aligned to value streams. The solution architect is responsible for analysis of existing system and defining the API contract. Prepare Design Document and presentation for the … stakeholders Work with Global Enterprise/Solution Architects to review end-to-end technical design. Review/Ensure the technical design is technically coherent and future proof and compliance with technology standards and regulatory obligations Identify any issues that may arise to delivery risk, formulate preventive actions or corrective measures and timely escalate major project risks & issues to senior … Provide professional consultancy/support immediately for application teams queries/requests. What you' 11 do: We are looking for an experienced developer with a strong background in RESTful API design, contract-based development, and architecture modelling, who can deeply understand and analyze the functionalities of our existing applications to effectively design and implement APIs. The ideal More ❯

Role: Solution Architect Location: Edinburgh/Remote, UK. Insideir35 role Job Description: Principle Responsibilities Work as part of API Design and analysis team with responsibility for API Design, aligned to value streams. The solution architect is responsible for analysis of existing system and defining the API contract. Prepare Design Document and presentation for the … stakeholders Work with Global Enterprise/Solution Architects to review end-to-end technical design. Review/Ensure the technical design is technically coherent and future proof and compliance with technology standards and regulatory obligations Identify any issues that may arise to delivery risk, formulate preventive actions or corrective measures and timely escalate major project risks & issues to senior … Provide professional consultancy/support immediately for application teams queries/requests. What you' 11 do: We are looking for an experienced developer with a strong background in RESTful API design, contract-based development, and architecture modelling, who can deeply understand and analyze the functionalities of our existing applications to effectively design and implement APIs. The ideal More ❯

Role: Solution Architect Location: Edinburgh/Remote, UK. Insideir35 role Job Description: Principle Responsibilities Work as part of API Design and analysis team with responsibility for API Design, aligned to value streams. The solution architect is responsible for analysis of existing system and defining the API contract. Prepare Design Document and presentation for the … stakeholders Work with Global Enterprise/Solution Architects to review end-to-end technical design. Review/Ensure the technical design is technically coherent and future proof and compliance with technology standards and regulatory obligations Identify any issues that may arise to delivery risk, formulate preventive actions or corrective measures and timely escalate major project risks & issues to senior … Provide professional consultancy/support immediately for application teams queries/requests. What you' 11 do: We are looking for an experienced developer with a strong background in RESTful API design, contract-based development, and architecture modelling, who can deeply understand and analyze the functionalities of our existing applications to effectively design and implement APIs. The ideal More ❯

Role: Solution Architect Location: Edinburgh/Remote, UK. Insideir35 role Job Description: Principle Responsibilities Work as part of API Design and analysis team with responsibility for API Design, aligned to value streams. The solution architect is responsible for analysis of existing system and defining the API contract. Prepare Design Document and presentation for the … stakeholders Work with Global Enterprise/Solution Architects to review end-to-end technical design. Review/Ensure the technical design is technically coherent and future proof and compliance with technology standards and regulatory obligations Identify any issues that may arise to delivery risk, formulate preventive actions or corrective measures and timely escalate major project risks & issues to senior … Provide professional consultancy/support immediately for application teams queries/requests. What you' 11 do: We are looking for an experienced developer with a strong background in RESTful API design, contract-based development, and architecture modelling, who can deeply understand and analyze the functionalities of our existing applications to effectively design and implement APIs. The ideal More ❯

Role Overview Position: Solution Architect (API Design & Analysis) Location: Edinburgh – 3 days onsite per week 🧩 Key Responsibilities Analyze existing systems and define API contracts aligned with value streams. Prepare API Product Design (APD) and API Technical Design (ATD) documentation. Create design documents and presentations for stakeholders. Collaborate with Global Enterprise/Solution … Architects for end-to-end design review . Ensure technical coherence, scalability, and compliance with standards and regulations. Identify and mitigate project risks and delivery issues . Support engineering and application teams with API design and implementation queries . Drive metadata submissions and documentation for API discovery tools (e.g., Exchange). Participate in API Product … Design Working Groups to ensure consistent design decisions. Contribute to QA test case generation and lifecycle support. 🧠 Core Technical Skills API Design & Development: RESTful APIs, JSON, SOAP Contract-based development API lifecycle management and documentation Domain-Driven Design (DDD) principles Programming & Frameworks: .NET Core, C#, WCF, Microservices architecture Integration & Messaging: RabbitMQ Enterprise Integration Patterns More ❯

Role Overview Position: Solution Architect (API Design & Analysis) Location: Edinburgh – 3 days onsite per week 🧩 Key Responsibilities Analyze existing systems and define API contracts aligned with value streams. Prepare API Product Design (APD) and API Technical Design (ATD) documentation. Create design documents and presentations for stakeholders. Collaborate with Global Enterprise/Solution … Architects for end-to-end design review . Ensure technical coherence, scalability, and compliance with standards and regulations. Identify and mitigate project risks and delivery issues . Support engineering and application teams with API design and implementation queries . Drive metadata submissions and documentation for API discovery tools (e.g., Exchange). Participate in API Product … Design Working Groups to ensure consistent design decisions. Contribute to QA test case generation and lifecycle support. 🧠 Core Technical Skills API Design & Development: RESTful APIs, JSON, SOAP Contract-based development API lifecycle management and documentation Domain-Driven Design (DDD) principles Programming & Frameworks: .NET Core, C#, WCF, Microservices architecture Integration & Messaging: RabbitMQ Enterprise Integration Patterns More ❯

Role Overview Position: Solution Architect (API Design & Analysis) Location: Edinburgh – 3 days onsite per week 🧩 Key Responsibilities Analyze existing systems and define API contracts aligned with value streams. Prepare API Product Design (APD) and API Technical Design (ATD) documentation. Create design documents and presentations for stakeholders. Collaborate with Global Enterprise/Solution … Architects for end-to-end design review . Ensure technical coherence, scalability, and compliance with standards and regulations. Identify and mitigate project risks and delivery issues . Support engineering and application teams with API design and implementation queries . Drive metadata submissions and documentation for API discovery tools (e.g., Exchange). Participate in API Product … Design Working Groups to ensure consistent design decisions. Contribute to QA test case generation and lifecycle support. 🧠 Core Technical Skills API Design & Development: RESTful APIs, JSON, SOAP Contract-based development API lifecycle management and documentation Domain-Driven Design (DDD) principles Programming & Frameworks: .NET Core, C#, WCF, Microservices architecture Integration & Messaging: RabbitMQ Enterprise Integration Patterns More ❯

Role Overview Position: Solution Architect (API Design & Analysis) Location: Edinburgh – 3 days onsite per week 🧩 Key Responsibilities Analyze existing systems and define API contracts aligned with value streams. Prepare API Product Design (APD) and API Technical Design (ATD) documentation. Create design documents and presentations for stakeholders. Collaborate with Global Enterprise/Solution … Architects for end-to-end design review . Ensure technical coherence, scalability, and compliance with standards and regulations. Identify and mitigate project risks and delivery issues . Support engineering and application teams with API design and implementation queries . Drive metadata submissions and documentation for API discovery tools (e.g., Exchange). Participate in API Product … Design Working Groups to ensure consistent design decisions. Contribute to QA test case generation and lifecycle support. 🧠 Core Technical Skills API Design & Development: RESTful APIs, JSON, SOAP Contract-based development API lifecycle management and documentation Domain-Driven Design (DDD) principles Programming & Frameworks: .NET Core, C#, WCF, Microservices architecture Integration & Messaging: RabbitMQ Enterprise Integration Patterns More ❯

Dear Partner, Good Morning ,Greetings from Nukasani group Inc !, We have below urgent long term contract project immediately available forSenior API Developer/Tech Lead, Charlotte, NC ,(Hybrid) need submissions you please review the below role, if you are available, could you please send me updated word resume, and below candidate submission format details, immediately. If you are not … RelocateWork AuthorizationTotal Relevant ExperienceEducation./Year of graduationUniversity Name, LocationLast 4 digits of SSNCountry of BirthContractor Type : mm/dd Home Zip Code Assigned Job Details Job Title : Senior API Developer/Tech Lead Location: Charlotte, NC ,(Hybrid) Rate : Best competitive rate Position Overview We are seeking an experienced Senior API Developer/Tech Lead to join our … API development team at the client. The successful candidate will lead the design, development, and implementation of high-quality APIs that meet business and technical requirements. This hybrid role (3 days in-office) will involve working in a collaborative environment to deliver scalable and efficient API solutions, providing technical leadership, and driving the adoption of industry best More ❯

API INTEGRATION DEVELOPER, AZURE Client - Energy Client Work type - remote, anywhere in the US - EST Hours Duration - 4 months W2 Hourly Rate: $70/hr. Benefits available API INTEGRATION DEVELOPER, AZURE ALTA IT Services is staffing a 4-month+ contract opening for an experienced API Integration Developer to design, build, and maintain secure and reliable API integrations in a modern Azure environment. This is a US-based remote position, supporting a Midwest energy customer. The role focuses on RESTful API development, system integrations, and automation workflows using serverless and low-code Azure services. This developer will collaborate closely with other engineers, architects, and business stakeholders to deliver robust solutions that support critical business processes. … Key Responsibilities: Design, develop, and maintain RESTful APIs for integration with internal and external systems Implement secure file upload and storage systems for various model types Write clean, maintainable, and efficient code following best practices and coding standards Collaborate with cross-functional teams to understand requirements and deliver optimal solutions Develop and maintain API documentation using industry-standard 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 environment. Day-to-day of the role: 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 SIP/TLS integrations, ensuring low latency and secure communications within a safety-critical environment. Data & State Management: Design and manage schemas in cloud databases, ensuring efficient data transactions and real-time state management. Security & Compliance: Oversee the migration of sensitive data to secure cloud storage solutions, ensuring compliance with GDPR More ❯

require an experienced Senior Software Engineer to lead the architecture, development and maintenance of a cross-platform Software Development Kit (SDK). The successful Senior Software Engineer will also design intuitive Graphical User Interfaces (GUIs) and integrate advanced third-party hardware drivers (USB3, CoaXPress, CameraLink). This is a senior technical role combining strategic architectural input with hands-on … Work with high-performance imaging hardware and advanced driver integrations. Attractive Package - Competitive salary, benefits, and genuine opportunities for professional growth. The Role SDK Development & Architecture Lead the architecture, design, and implementation of an SDK for internal and external developers/customers. Establish coding standards, API design guidelines, and best practices to ensure SDK usability and maintainability. … enable seamless hardware communication. Troubleshoot and optimize performance for high-throughput data interfaces. Collaborate with hardware vendors to ensure driver compatibility and long-term support. Graphical User Interface (GUI) Design & Development Design and develop intuitive basic GUIs that integrate seamlessly with the SDK for R&D debug, production QC and customer demo. Collaborate with the product teams to More ❯

s leading law firms and legal teams. Key responsibilities Technical Leadership & Strategy Define and drive the technical vision, architecture, and roadmap for both desktop and backend services. Lead architectural design sessions, ensuring scalable, secure, and maintainable solutions. Champion engineering best practices, including early-stage quality planning (Shift Left), design patterns, automated testing, and CI/CD implementation. Evaluate … introduce emerging technologies (e.g., AI-assisted coding, cross-platform frameworks) to improve productivity and product innovation. Application Development & Delivery Lead the development of complex WPF-based applications following modern design patterns such as MVVM, leveraging data binding, templating, and modular architecture. Oversee and contribute to the implementation of scalable backend services, APIs, and libraries using .NET Core and cloud … technical leadership role. Proven track record architecting and delivering Windows desktop applications using WPF, including custom controls, UI animations, and advanced XAML. Strong backend expertise with .NET Core, RESTful API design, and scalable service architecture. Familiar with Shift-Left testing approaches, embedding quality early in the SDLC and enabling team-wide accountability for code correctness. Deep understanding of More ❯

around the South Coast of the UK) Duration: 3 month contract Rate: 119ph LTD (Outside IR35) Role details: Our client, a leading defence company, are looking for a System Design Authority (SDA) to support on a key project alongside the UK Home Office. This role is critical in providing leadership and governance to support the solution's development and … with strategic objectives. This opportunity involves work outside regular office hours and site visits across the South Coast of the UK. Key Responsibilities: Responsible for the end-to-end design and implementation of a key software system. This will include analysis and design, assisting with and governing software development and hosting, and achieving successful IT health checks, testing … and deployment. The design should be modular and, where possible, adopt existing products, technologies and subsystems. Responsibility for the management, tracking, and fulfilment of project progress, together with the preparation, updating and custody of the system/architectural specifications, drawings and other data associated with the design. Prepare appropriate certificate of design and its submission for acceptance. The More ❯

Solutions Architect – SC Cleared – Bristol – Contract Our client is looking to recruit an experienced Leader and Design Authority to fulfil the System Design Authority (SDA) role for a key Project. The Solutions Architect should bring leadership and governance to support the solution's development and ensure the design aligns with the strategic vision. The Solutions Architect will … in the disciplines involved in full lifecycle software and systems Engineering. In particular, you should have good experience in systems integration, with a strong emphasis on software-led integration, API design and implementation, and secure interoperability, alongside basic networking skills. What you will do: The Solutions Architect will be responsible for the end-to-end design and … implementation of a key software system. This will include analysis and design, assisting with and governing software development and hosting, and achieving successful IT health checks, testing, and deployment. About You: As an experienced Solutions Architect, you will have an outstanding range of knowledge and experience in integrating systems containing electronic, electrical, and mechanical components and sub-systems. Specific More ❯

Position Description: CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector, advancing the national security mission through cutting-edge technology. We are seeking individuals with a passion for keeping pace with rapidly evolving technology advancements and leveraging their knowledge on a highly collaborative team to deliver state-of-the-art … capabilities. The API/Java/Python Developer is responsible for the design, development, and maintenance of software applications and APIs using Java and Python programming languages. This role often involves a combination of backend development, API integration, and sometimes includes aspects of cloud-based solutions. This position is located in Arlington, VA, a hybrid working model … is acceptable. Key Responsibilities: Software Development: Design, develop, test, and deploy robust and scalable applications and APIs using Java and Python. This includes writing clean, efficient, and well-documented code. -API Design and Integration: Design and implement RESTful APIs and microservices, ensuring secure and efficient communication between different systems and applications. This also involves integrating third More ❯

Halian Technology are searching for an Interim API Integrations Specialist to join our client's forward-thinking technology team. Our client is a dynamic and rapidly growing energy supplier based in Oxfordshire, committed to driving business success through smart, reliable energy solutions. Our client challenges the existing marketplace with a tech-driven, customer-focused approach and foster a culture … designing cutting-edge integrations, delivering high-quality solutions, and want to work in a company where your expertise is valued and supportedthis is the role for you. Key Responsibilities: Design, develop, and maintain API integrations between internal systems and external SaaS platforms. Collaborate with product, data, and engineering teams to identify integration requirements and deliver robust solutions. Monitor … and troubleshoot integration workflows, ensuring data consistency across platforms. Translate business requirements into technical specifications for system connectivity. Build and maintain API documentation, providing guidance on integration best practices. Ensure all integrations meet compliance, security, and performance standards. Work closely with SaaS vendors and partners to coordinate technical efforts. Key Requirements: Essential: Strong expertise in digital engineering, CMS design More ❯

cross-functional team to make a significant impact on our product offerings. Responsibilities: Senior Software Engineer is a technical role, with responsibilities ranging from solving technical problems to creating design documents and implementing complex designs. Directly responsible for consistently delivering scalable, production-ready back-end/server code in Java, from design and development to deployment, as a … member of an Agile development team. Partner closely with a cross-functional team of key stakeholders (Engineers, Architects, Product Managers, QA, and Operations) to design and implement solutions that meet user needs as well as engineering and operations. Display a passion for high quality, continuous learning, and experimenting and applying cutting-edge technology, software paradigms, and engineering process improvements. … Qualifications: Demonstrates strong software design skills (REST API design, extensible design while coding, good at DB modelling, proactive in error handling); expert in Java/Spring/Hibernate skills. 5+ years of software engineering experience, including a successful track record developing customer-facing SaaS/PaaS products. 3+ years working experience in core Java, Spring Framework More ❯

All activity is done within a collaborative team environment utilizing agile and scrum including peer reviews of all work output. The Senior Software Engineer role involves translating requirements into API design, implementing and maintaining an API layer that efficiently re-uses our existing code base, and maintaining documentation and sample code in SDKs. It may also involve … direct collaboration with our software partners. What you will be doing: Design and implement new and extended API endpoints. Maintain an API style guide to ensure consistent design and coding style across our APIs. Write user-facing API documentation and sample code to enable our partners to develop plugins independently. Work directly with partners to … Must have for this role: BSc or BA degree 5+ years experience designing, maintaining and supporting well documented, versioned APIs used by external customers. Experience writing and maintaining an API styleguide to enable consistent, well-designed APIs. 3+ years experience with Node.js and TypeScript as a primary development language. Ability to work in a team, strong communication skills Nice More ❯

system operators, suppliers, and support organisations to achieve alignment with concurrent changes being adopted in the other Cyclamen operations and systems. Responsibility for the integrity and suitability of the design and for leading the lifecycle management of the product, including design reviews, verification, and qualification activities, will also lie with the Client. Ensuring adherence to technical and security … for sharing databases between processes & locking strategies Linux platforms such as RHEL and/or Ubuntu Machine learning models for object detection/optical character recognition Experience required: System design of Image Identification OR Traffic Management Systems IT Networking Secure by Design principles Formal methods for analysis and design System Administrator experience including patch management, monitoring e.g. … SCOM, mitigating security vulnerabilities. Proven track record in API design, integration and interoperability between complex systems Design and implementation of CI/CD pipelines, with embedded DevSecOps practices Advanced software architecture, API integration, and design for scalability Able to demonstrate experience in all areas of the software lifecycle from requirements definition through to integration and More ❯

system operators, suppliers, and support organisations to achieve alignment with concurrent changes being adopted in the other Cyclamen operations and systems. Responsibility for the integrity and suitability of the design and for leading the lifecycle management of the product, including design reviews, verification, and qualification activities, will also lie with the Client. Ensuring adherence to technical and security … for sharing databases between processes & locking strategies Linux platforms such as RHEL and/or Ubuntu Machine learning models for object detection/optical character recognition Experience required: System design of Image Identification OR Traffic Management Systems IT Networking Secure by Design principles Formal methods for analysis and design System Administrator experience including patch management, monitoring e.g. … SCOM, mitigating security vulnerabilities. Proven track record in API design, integration and interoperability between complex systems Design and implementation of CI/CD pipelines, with embedded DevSecOps practices Advanced software architecture, API integration, and design for scalability Able to demonstrate experience in all areas of the software lifecycle from requirements definition through to integration and More ❯

system operators, suppliers, and support organisations to achieve alignment with concurrent changes being adopted in the other Cyclamen operations and systems. Responsibility for the integrity and suitability of the design and for leading the lifecycle management of the product, including design reviews, verification, and qualification activities, will also lie with the Client. Ensuring adherence to technical and security … for sharing databases between processes & locking strategies Linux platforms such as RHEL and/or Ubuntu Machine learning models for object detection/optical character recognition Experience required: System design of Image Identification OR Traffic Management Systems IT Networking Secure by Design principles Formal methods for analysis and design System Administrator experience including patch management, monitoring e.g. … SCOM, mitigating security vulnerabilities. Proven track record in API design, integration and interoperability between complex systems Design and implementation of CI/CD pipelines, with embedded DevSecOps practices Advanced software architecture, API integration, and design for scalability Able to demonstrate experience in all areas of the software lifecycle from requirements definition through to integration and More ❯

Job Description: Columbia, SC (Onsite) Scope of the project: The Candidate will help implement cloud native solutions to support: REST API and asynchronous event and message-based pub\sub integrations. Standardization of design and engineering patterns and solutions. Web applications supporting SCEIS business processes. Implementation of automated DevOps processes (Unit Testing, Regression Testing, static and dynamic security scans … Works within the team's devops model and assumes responsibility for end- To-end quality of their work and support. Works with the development team, architecture, and stakeholders to Design and enhance business and technical processes and solutions Required skills (rank in order of importance): Must have at least 5 years of application development using solid object-oriented design … in a collaborative, team-oriented environment. 5+ years of java web development experience including spring boot, maven, JUnit. 5+ years of understanding of and practice using solid object-oriented design principles. 5+ years of experience developing containerized applications. 5+ years experience with docker. Experience using git and standard branching strategies such as gitflow. 5+ years understanding of mature restful More ❯

Position Summary We are currently seeking a motivated, career and customer-oriented senior-level Java Developer to join our team to begin an exciting and challenging career. Job Responsibilities • Design and implement Micro Service Architecture JEE software applications • Use modern software engineering tools including Eclipse, Visual Studio Code, and Atlassian Suites for design, development, and testing the software … Present the solution at formal and informal design reviews and document the design according to the Government's system lifecycle methodology. • Must be well experienced in design and development of Microservice using Java, Spring-Boot, Rest API, JPA and JQL Required Skills and Experience • Bachelor's degree in computer science or related engineering field with 9+ … years of technical experience focusing on Java application development projects • Provisioning, operating, and maintaining systems running on AWS (or equivalent cloud providers) • Strong understanding of RESTful services, API design and implementation. • Good knowledge in technical concepts-Security, Transaction, Monitoring, Performance. • Strong experience in DevOps/CM tools like Git, Jenkins, Artifactory, Maven/Gradle, SonarQube. • Java Micro Service More ❯

Position Summary We are currently seeking a motivated, career and customer-oriented Java Developer to join our team to begin an exciting and challenging career. Job Responsibilities • Design and implement Micro Service Architecture JEE software applications • Use modern software engineering tools including Eclipse, Visual Studio Code, and Atlassian Suites for design, development, and testing the software • Present the … solution at formal and informal design reviews and document the design according to the Government's system lifecycle methodology. • Must be well experienced in design and development of Microservice using Java, Spring-Boot, Rest API, JPA and JQL Required Skills and Experience • Bachelor's degree in computer science or related engineering field with 10+ years of … technical experience • Provisioning, operating, and maintaining systems running on AWS (or equivalent cloud providers) • Strong experience with Spring Boot and microservices architecture. • Strong understanding of RESTful services, API design and implementation. • Good knowledge in technical concepts-Security, Transaction, Monitoring, Performance. • Strong experience in DevOps/CM tools like Git, Jenkins, Artifactory, Maven/Gradle, SonarQube. • JMS • XML, JSON More ❯