451 to 475 of 1,033 API Design Jobs in the UK

global business. Working with our apps team within a tribe , you will be accountable for designing and developing APIs that support our Marketplace Native Apps and coordinating feature/API development with the rest of the tribe & other tribes . This is a great opportunity for someone looking to work in a fast-paced and changing environment , who likes … Old St, London EC1V 9NR What you will be doing Frontend - Implement new functionality & UIs within our web frontend, which is written in React/NextJS APIs - Design & document APIs in GraphQL & gRPC, which can be used by multiple consumers (within the team & by other teams) Efficiency - Build & maintain efficient and developer-friendly APIs Monitoring - Own the uptime & monitoring More ❯

Together, we can grow with purpose. What you’ll need A working knowledge of Authentication and Authorisation concepts. Software Engineering, ideally with a focus on Java. Strong experience of API design and development. Experience of working with containerised microservices. Excellent communication, collaboration, and problem-solving skills, with the ability to translate complex technical concepts into clear and actionable More ❯

and third-party integrations. Possess a strong understanding of e-commerce platforms, technologies like: APIs, databases, cloud and security protocols. Implement data governance, security, and compliance best practices. Define API and microservices architecture for seamless integration with internal and external systems. Experience in implementing cloud-native solutions leveraging AWS or Google Cloud for scalability and reliability. Expertise in cloud … computing (AWS/GCP), microservices architecture, and API design. Strong knowledge of e-commerce platforms. Knowledge of IBM e - commerce/Ocado ecommerce is plus Good experience in working with DevOps teams to enhance CI/CD pipelines and ensure smooth deployments. Define best practices for identity management, authentication etc. Your Profile Key Skills/Knowledge/Experience Good More ❯

Social network you want to login/join with: Technical Business Analyst (API), London col-narrow-left Client: Aqovia Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 0e98858c0589 Job Views: 32 Posted: 18.06.2025 Expiry Date: 02.08.2025 col-wide Job Description: Aqovia is an international Artificial Intelligence (AI) and digital … clients across the globe, we deliver impactful results for industries such as telecommunications, international government bodies, media, and technology. At Aqovia, we pride ourselves on our ability to architect, design, and develop cutting-edge solutions that drive transformative projects. Our world class team, with decades of experience at leading blue-chip companies, brings unmatched expertise to every stage of … fast-paced development teams for our own products and/or client projects. As a Technical Business Analyst you will be working on our consulting projects, primarily designing RESTful API services. Here's what you'll do: Capture and curate business requirements and system documentation in JIRA/Confluence as , user stories, API design, API enhancements More ❯

value of technology and build a more sustainable, more inclusive world. Your Role We are seeking passionate and experienced Senior Kotlin Developer with strong backgrounds in Spring Boot and API design. The ideal candidates are forward-thinking individuals with a senior developer's mindset, capable of driving complex features end-to-end and collaborating with cross-functional teams to … deliver impactful solutions Key Responsibilities Drive the design and implementation of complex features from inception to deployment. Define technical solutions aligned with business objectives and ensure scalability, security, and maintainability. Create robust, efficient, and scalable APIs for frontend integration. Promote best practices in RESTful API design, documentation, and implementation. Work closely with technical and product stakeholders to … clear communication across teams Proactively identify and address technical challenges, driving continuous improvement in the codebase and processes. Stay updated with the latest trends in Kotlin, Spring Boot, and API design. Work closely with Mobile and Web FE team to build Backend for Frontend that enables faster scalable FE development Your Profile Proficiency in Kotlin and Spring Boot with More ❯

value of technology and build a more sustainable, more inclusive world. Your Role We are seeking passionate and experienced Senior Kotlin Developer with strong backgrounds in Spring Boot and API design. The ideal candidates are forward-thinking individuals with a senior developer's mindset, capable of driving complex features end-to-end and collaborating with cross-functional teams to … deliver impactful solutions Key Responsibilities Drive the design and implementation of complex features from inception to deployment. Define technical solutions aligned with business objectives and ensure scalability, security, and maintainability. Create robust, efficient, and scalable APIs for frontend integration. Promote best practices in RESTful API design, documentation, and implementation. Work closely with technical and product stakeholders to … clear communication across teams Proactively identify and address technical challenges, driving continuous improvement in the codebase and processes. Stay updated with the latest trends in Kotlin, Spring Boot, and API design. Work closely with Mobile and Web FE team to build Backend for Frontend that enables faster scalable FE development Your Profile Proficiency in Kotlin and Spring Boot with More ❯

value of technology and build a more sustainable, more inclusive world. Your Role We are seeking passionate and experienced Senior Kotlin Developer with strong backgrounds in Spring Boot and API design. The ideal candidates are forward-thinking individuals with a senior developer's mindset, capable of driving complex features end-to-end and collaborating with cross-functional teams to … deliver impactful solutions Key Responsibilities Drive the design and implementation of complex features from inception to deployment. Define technical solutions aligned with business objectives and ensure scalability, security, and maintainability. Create robust, efficient, and scalable APIs for frontend integration. Promote best practices in RESTful API design, documentation, and implementation. Work closely with technical and product stakeholders to … clear communication across teams Proactively identify and address technical challenges, driving continuous improvement in the codebase and processes. Stay updated with the latest trends in Kotlin, Spring Boot, and API design. Work closely with Mobile and Web FE team to build Backend for Frontend that enables faster scalable FE development Your Profile Proficiency in Kotlin and Spring Boot with More ❯

clients across the globe, we deliver impactful results for industries such as telecommunications, international government bodies, media, and technology. At Aqovia, we pride ourselves on our ability to architect, design, and develop cutting-edge solutions that drive transformative projects. Our world class team, with decades of experience at leading blue-chip companies, brings unmatched expertise to every stage of … fast-paced development teams for our own products and/or client projects. As a Technical Business Analyst you will be working on our consulting projects, primarily designing RESTful API services. Here's what you'll do: Capture and curate business requirements and system documentation in JIRA/Confluence as user stories, API design, API enhancements … Write estimate-able user stories, in JIRA, for developers including acceptance criteria Design RESTful web APIs for new and existing products in an API first context, in accordance with strategic guidance provided by the technical architect. Collaborate with engineering team members and business stakeholders to: Design RESTful web APIs Design Data Models Design event-driven More ❯

Job Description Solutions Architect (Integration | API Design) St Albans (Hybrid) Compensation: Salary +Bonus +Equity Method Resourcing are proud to be partnering with a fast-growing, international technology business delivering critical services across multiple high-reliability sectors. They’re seeking a Solutions Architect to lead the end-to-end technical design of mission-critical platforms and services. The … Role: We’re seeking an experienced Solution Architect to design scalable, secure, and efficient technology solutions that support a major systems consolidation and migration programme. You will be responsible for planning and documenting the decommissioning of up to 30 disparate systems, and overseeing their seamless migration to a new, unified platform — ensuring zero downtime throughout. In addition, you’ll … Review implementations to ensure compliance with technical standards Drive innovation through prototyping and evaluation of emerging technologies What We’re Looking For: Proven experience in Solution Architecture or Solution Design, ideally in environments involving systems consolidation or major technology transformations Proficiency in cloud platforms, API development, message buses, DevOps practices, and such as C#, Python, or PHP Ability More ❯

Solutions Architect (Integration | API Design) St Albans (Hybrid) Compensation: Salary +Bonus +Equity Method Resourcing are proud to be partnering with a fast-growing, international technology business delivering critical services across multiple high-reliability sectors. They're seeking a Solutions Architect to lead the end-to-end technical design of mission-critical platforms and services. The Role: We … re seeking an experienced Solution Architect to design scalable, secure, and efficient technology solutions that support a major systems consolidation and migration programme. You will be responsible for planning and documenting the decommissioning of up to 30 disparate systems, and overseeing their seamless migration to a new, unified platform - ensuring zero downtime throughout. In addition, you'll lead the … Review implementations to ensure compliance with technical standards Drive innovation through prototyping and evaluation of emerging technologies What We're Looking For: Proven experience in Solution Architecture or Solution Design, ideally in environments involving systems consolidation or major technology transformations Proficiency in cloud platforms, API development, message buses, DevOps practices, and languages such as C#, Python, or PHP More ❯

Primary Responsibilities: Develop and maintain server-side and client-side applications using React, TypeScript, Java, and Spring Boot, ensuring code quality, efficiency, and adherence to best practices. Design and implement scalable, clean architecture and maintain clean code standards. Role Highlights: Location: Hybrid - Reading, Croydon Type: Full-time Job Title: Java Full Stack Software Engineer We are seeking a talented … software solutions. Requirements: Proficiency in Java, Spring Framework, Spring Boot. Proficiency in HTML5, CSS3, TypeScript/JavaScript. Experience with front-end build tools and package managers. Experience with RESTful API design and implementation. More ❯

interfaces more responsive, reliable, and delightful to use. You’ll collaborate with passionate engineers and product managers to identify performance bottlenecks, contribute to architectural improvements, and help evolve our design system. This is a fantastic opportunity for an ambitious engineer looking to build their skills in a fast-paced environment and make a meaningful impact at scale. Freelancer.com is … an unprecedented scale. What You’ll Do Identify and solve performance issues across both frontend (Angular) and backend (PHP, Python, Go). Optimize page load speed, rendering performance, and API response times. Contribute to our design system and build reusable UI components using Angular and TypeScript. Help maintain and evolve scalable backend systems for high-performance APIs. Collaborate … frontend engineer. Solid experience with Angular and TypeScript. Comfort working with backend technologies like PHP, Python, or Go. A good understanding of frontend performance optimization techniques. Familiarity with RESTful API design and backend performance considerations. Experience building and maintaining reusable UI components. Exposure to design systems or component libraries. Strong communication skills and a collaborative mindset. A More ❯

Solutions Architect role at Army Marketing 2 days ago Be among the first 25 applicants Join to apply for the Solutions Architect role at Army Marketing Solutions Architect (Integration | API Design) St Albans (Hybrid) Compensation: Salary +Bonus +Equity Method Resourcing are proud to be partnering with a fast-growing, international technology business delivering critical services across multiple high … reliability sectors. They're seeking a Solutions Architect to lead the end-to-end technical design of mission-critical platforms and services. The Role We're seeking an experienced Solution Architect to design scalable, secure, and efficient technology solutions that support a major systems consolidation and migration programme. You will be responsible for planning and documenting the decommissioning … Review implementations to ensure compliance with technical standards Drive innovation through prototyping and evaluation of emerging technologies What We're Looking For Proven experience in Solution Architecture or Solution Design, ideally in environments involving systems consolidation or major technology transformations Proficiency in cloud platforms, API development, message buses, DevOps practices, and languages such as C#, Python, or PHP More ❯

London offices** SThree are pleased to announce we're recruiting for a talented Senior Java BE Developer to join our Technology team on a permanent basis. This role will design, develop, test and support capabilities in our digital experience platform to create competitive advantage for SThree, as part of a small software development team. About us SThree is the … life-changing jobs for the unsung heroes who will positively shape our future. Elevating expertise and energising progress for everyone. What are the day-to-day tasks? Hands-on design, development and testing of solutions, adhering to SThree's architectural principles, policies, and guidelines. Work with business stakeholders to understand opportunities and to design solutions that deliver the … required outcomes. Work with other technology teams to design and deliver end-to-end capabilities. Integrate solutions with other systems in SThree's technology landscape, for example CRM and ERP systems. Provide support to users and resolve systems issues. Maintain infrastructure-as-code to build environments and applications. Focus on automation across infrastructure, testing, deployment, operations, and security. Coach More ❯

to announce we’re recruiting for a talented Senior Java Back End Developer to join our excellent team, based in Bank, London. The Senior Java Back End Developer will design, develop, test and support capabilities in our digital experience platform to create competitive advantage for SThree, as part of a small software development team. About us SThree is the … markets: Recruiting highly skilled professionals and discovering life-changing jobs for the unsung heroes who will positively shape our future. What are the day-to-day tasks? Hands-on design, development and testing of solutions, adhering to SThree’s architectural principles, policies, and guidelines. Work with business stakeholders to understand opportunities and to design solutions that deliver the … required outcomes. Work with other technology teams to design and deliver end-to-end capabilities. Integrate solutions with other systems in SThree’s technology landscape, for example CRM and ERP systems. Provide support to users and resolve systems issues. Configure CICD pipelines to support continuous delivery. Maintain infrastructure-as-code to build environments and applications. Focus on automation across More ❯

training, validation, and real-time navigation. This is an opportunity to shape key cloud services that are critical for scaling our technology globally. Challenges you will own Microservices Development : Design and implement cloud-based microservices that provide map and routing services to support training, evaluation, and onboard vehicle needs. API Consistency : Collaborate with the embedded software team to … in languages such as Python, C++, or Rust, with a focus on creating efficient, scalable, and maintainable code. This role will require you to work across multiple programming languages. API Design and Integration : Experience designing RESTful APIs and ensuring consistency across distributed systems, ideally involving both cloud and embedded use cases. Cross-functional Collaboration : Strong communication skills and More ❯

are pleased to announce we're recruiting for a talented Senior Back End Developer to join our excellent team, based in Bank, London. The Senior Back End Developer will design, develop, test and support capabilities in our digital experience platform to create competitive advantage for SThree, as part of a small software development team. About us SThree is the … markets: Recruiting highly skilled professionals and discovering life-changing jobs for the unsung heroes who will positively shape our future. What are the day-to-day tasks? Hands-on design, development and testing of solutions, adhering to SThree's architectural principles, policies, and guidelines. Work with business stakeholders to understand opportunities and to design solutions that deliver the … required outcomes. Work with other technology teams to design and deliver end-to-end capabilities. Integrate solutions with other systems in SThree's technology landscape, for example CRM and ERP systems. Provide support to users and resolve systems issues. Configure CICD pipelines to support continuous delivery. Maintain infrastructure-as-code to build environments and applications. Focus on automation across More ❯

the order and risk management systems Collaborate with cross-functional teams on end-to-end features Mentor junior developers through code reviews and guidance Enhance UX and maintain consistent design principles across the platform Participate in Agile ceremonies including stand-ups, backlog refinement, and retrospectives Evaluate and improve the frontend architecture, including state management and API integrations Help … state management libraries (e.g., Zustand) Proficiency in writing clean, testable code with solid test coverage Experience with testing frameworks such as Vitest and Playwright Familiarity with REST or GraphQL API design Ability to write high-quality CSS Independent ownership of deliverables and strong communication skills in a collaborative environment Preferred Qualifications: Experience working on financial risk management software More ❯

the order and risk management systems Collaborate with cross-functional teams on end-to-end features Mentor junior developers through code reviews and guidance Enhance UX and maintain consistent design principles across the platform Participate in Agile ceremonies including stand-ups, backlog refinement, and retrospectives Evaluate and improve the frontend architecture, including state management and API integrations Help … state management libraries (e.g., Zustand) Proficiency in writing clean, testable code with solid test coverage Experience with testing frameworks such as Vitest and Playwright Familiarity with REST or GraphQL API design Ability to write high-quality CSS Independent ownership of deliverables and strong communication skills in a collaborative environment Preferred Qualifications: Experience working on financial risk management software More ❯

the order and risk management systems Collaborate with cross-functional teams on end-to-end features Mentor junior developers through code reviews and guidance Enhance UX and maintain consistent design principles across the platform Participate in Agile ceremonies including stand-ups, backlog refinement, and retrospectives Evaluate and improve the frontend architecture, including state management and API integrations Help … state management libraries (e.g., Zustand) Proficiency in writing clean, testable code with solid test coverage Experience with testing frameworks such as Vitest and Playwright Familiarity with REST or GraphQL API design Ability to write high-quality CSS Independent ownership of deliverables and strong communication skills in a collaborative environment Preferred Qualifications: Experience working on financial risk management software More ❯

the order and risk management systems Collaborate with cross-functional teams on end-to-end features Mentor junior developers through code reviews and guidance Enhance UX and maintain consistent design principles across the platform Participate in Agile ceremonies including stand-ups, backlog refinement, and retrospectives Evaluate and improve the frontend architecture, including state management and API integrations Help … state management libraries (e.g., Zustand) Proficiency in writing clean, testable code with solid test coverage Experience with testing frameworks such as Vitest and Playwright Familiarity with REST or GraphQL API design Ability to write high-quality CSS Independent ownership of deliverables and strong communication skills in a collaborative environment Preferred Qualifications: Experience working on financial risk management software More ❯

the order and risk management systems Collaborate with cross-functional teams on end-to-end features Mentor junior developers through code reviews and guidance Enhance UX and maintain consistent design principles across the platform Participate in Agile ceremonies including stand-ups, backlog refinement, and retrospectives Evaluate and improve the frontend architecture, including state management and API integrations Help … state management libraries (e.g., Zustand) Proficiency in writing clean, testable code with solid test coverage Experience with testing frameworks such as Vitest and Playwright Familiarity with REST or GraphQL API design Ability to write high-quality CSS Independent ownership of deliverables and strong communication skills in a collaborative environment Preferred Qualifications: Experience working on financial risk management software More ❯

Permanent VP Level Solution Architect - SDLC - TOGAF - Agile - Cards & Payments - AWS/Azure Purpose of the role To design, develop, and implement solutions to complex business problems, collaborating with stakeholders to understand their needs and requirements, and design and implement solutions that meet those needs and create solutions that balance technology risks against business delivery, driving consistency. Vice … groups and influencing their perspectives on technology-driven innovation. Practical experience with one or more SDLC methodologies with the ability to exhibit deep technical understanding conveyed through crisp solution design artefacts and walkthroughs. Strong communication skills, with the ability to present complex technical concepts (both written and verbal) to an extensive and varied set of stakeholders, anticipate objections, and … suitable approach - supported by excellent troubleshooting and analytical abilities. Additional highly valued skills: Application, Infrastructure, or Enterprise Architecture training and certification, such as TOGAF. Extensive experience in system integration, API design, and API management, including architecting enterprise-wide, end-to-end solutions with a strong focus on cloud-based technologies - particularly AWS, though experience with Azure and More ❯

Job Description Permanent VP Level Solution Architect - SDLC - TOGAF - Agile - Cards & Payments - AWS/Azure Purpose of the role To design, develop, and implement solutions to complex business problems, collaborating with stakeholders to understand their needs and requirements, and design and implement solutions that meet those needs and create solutions that balance technology risks against business delivery, driving … groups and influencing their perspectives on technology-driven innovation. Practical experience with one or more SDLC methodologies with the ability to exhibit deep technical understanding conveyed through crisp solution design artefacts and walkthroughs. Strong communication skills, with the ability to present complex technical concepts (both written and verbal) to an extensive and varied set of stakeholders, anticipate objections, and … suitable approach - supported by excellent troubleshooting and analytical abilities. Additional highly valued skills: Application, Infrastructure, or Enterprise Architecture training and certification, such as TOGAF. Extensive experience in system integration, API design, and API management, including architecting enterprise-wide, end-to-end solutions with a strong focus on cloud-based technologies - particularly AWS, though experience with Azure and More ❯

Permanent VP Level Solution Architect - SDLC - TOGAF - Agile - Cards & Payments - AWS/Azure Purpose of the role To design, develop, and implement solutions to complex business problems, collaborating with stakeholders to understand their needs and requirements, and design and implement solutions that meet those needs and create solutions that balance technology risks against business delivery, driving consistency. Vice … groups and influencing their perspectives on technology-driven innovation. Practical experience with one or more SDLC methodologies with the ability to exhibit deep technical understanding conveyed through crisp solution design artefacts and walkthroughs. Strong communication skills, with the ability to present complex technical concepts (both written and verbal) to an extensive and varied set of stakeholders, anticipate objections, and … suitable approach - supported by excellent troubleshooting and analytical abilities. Additional highly valued skills: Application, Infrastructure, or Enterprise Architecture training and certification, such as TOGAF. Extensive experience in system integration, API design, and API management, including architecting enterprise-wide, end-to-end solutions with a strong focus on cloud-based technologies - particularly AWS, though experience with Azure and More ❯