1 to 25 of 166 API Design Jobs in England

protected veteran status. We are committed to building a supportive and inclusive environment for all employees. This is an office-based position. Responsibilities An API Architect leads the design of complex integration solutions, using deep technical expertise to shape high-performance systems. They play a key role in … ensuring that solutions align with broader organizational objectives. This role requires significant leadership in driving integration strategy across the enterprise. Job Responsibilities : Strategic Alignment: Design and lead the development of enterprise API architectures that align with business goals and objectives. Work with leadership and stakeholders to ensure APIs … align with organizational strategies and meet evolving business needs. API Design & Development: Lead the design of robust, scalable, and high-performance APIs that integrate multiple internal systems. Establish API development best practices, including design patterns, error handling, authentication, and security mechanisms. Drive the adoption of More ❯

to drive the development of a robust and scalable application landscape across our five business units. This permanent role demands expertise in traditional system design, software development, and integration architecture, focusing on seamless connectivity between in-house systems and external SaaS technologies. You will translate business requirements into strategic … will ensure the architectural impact of new technologies aligns with our existing systems, maintain thorough documentation, and leverage your understanding of cloud technologies and API design to foster efficient and secure integrations. Strong communication skills are essential for collaborating with both technical and non-technical stakeholders, ensuring our … This role is based at our Blackpool office. We offer hybrid working options. You'll make a major contribution by demonstrating… Accountabilities Azure Architecture & Design: Design and implement scalable, secure, and reliable Azure-based system architectures. Define and enforce architectural standards and best practices for Azure services and More ❯

drive technical excellence, establish coding standards, and optimise real-time services for a fast-growing platform. You’ll be responsible for backend architecture, microservices design, database management (SQL), and cloud integration (AWS) while collaborating with designers, engineers, and product teams to deliver world-class gaming solutions. Key Responsibilities ✔ Develop … Lead – Drive the development of scalable, interactive gaming products using Java (11+), Scala & Spring Boot . ✔ Microservices & API Design – Design and implement modular microservices architecture with 3-tier API design . ✔ Cloud & DevOps – Work within an AWS environment (supported by an in-house DevOps team … experience (currently using Java 21). ✅ SQL Database Proficiency – Strong experience with SQL databases (PostgreSQL preferred). ✅ Microservices & Cloud – Deep knowledge of microservices architecture, API design, and AWS . ✅ Spring Boot & Scala – Nice to have but not essential. ✅ Betting, Gaming, or Big Data Background – Experience in real-time More ❯

drive technical excellence, establish coding standards, and optimise real-time services for a fast-growing platform. You’ll be responsible for backend architecture, microservices design, database management (SQL), and cloud integration (AWS) while collaborating with designers, engineers, and product teams to deliver world-class gaming solutions. Key Responsibilities ✔ Develop … Lead – Drive the development of scalable, interactive gaming products using Java (11+), Scala & Spring Boot . ✔ Microservices & API Design – Design and implement modular microservices architecture with 3-tier API design . ✔ Cloud & DevOps – Work within an AWS environment (supported by an in-house DevOps team … experience (currently using Java 21). ✅ SQL Database Proficiency – Strong experience with SQL databases (PostgreSQL preferred). ✅ Microservices & Cloud – Deep knowledge of microservices architecture, API design, and AWS . ✅ Spring Boot & Scala – Nice to have but not essential. ✅ Betting, Gaming, or Big Data Background – Experience in real-time More ❯

of December 2025 Job Description: Key Accountabilities Accountable for delivering effective solution designs within the Open Banking COE, taking the lead on the solution design from an API design and API Security perspective Design end-to-end API solutions to meet business needs within … solution planning, providing input into the estimation process as well as highlighting technical risks, issues, and assumptions Define and derive best practices in the API space, adopting industry best practices and highlighting areas of improvements Produce required design artefacts, independently or as part of a team Engage with … align with strategic architecture principles and direction Review the designs and code produced by the technical teams to ensure alignment with the overall solution design Support the delivery lead, to break down the solution so that it can be delivered iteratively in sprints Review requirements and monitor change requests More ❯

Description: Role: API designer Pay rate: 402 GBP/day inside IR35 Location: Knutsford (Hybrid) Duration: End of July 2025 Description: Accountable for delivering effective solution designs within the Open Banking COE taking the lead on the solution design from an API design and API Security perspective Design end-to-end API solutions to meet business needs within the context of a broader solution implementation Contributor to overall solution planning, providing input into the estimation process as well as highlighting technical risks, issues, and assumptions Define and derive best practices in the … API space, adopting industry best practices and highlighting areas of improvements Produce required design artefacts, independently or as part of a team Engage with key stakeholders in workshops to get desired outcome Present to the Customer's Architecture Review Board when necessary Ensure solutions align with strategic architecture More ❯

recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Description: Role:API designer Pay rate: 402 GBP/day inside IR35 Location: Knutsford (Hybrid) Duration: End of July 2025 Description: Accountable for delivering effective solution designs … within the Open Banking COE taking the lead on the solution design from an API design and API Security perspective Design end-to-end API solutions to meet business needs within the context of a broader solution implementation Contributor to overall solution planning, providing … input into the estimation process as well as highlighting technical risks, issues, and assumptions Define and derive best practices in the API space, adopting industry best practices and highlighting areas of improvements Produce required design artefacts, independently or as part of a team Engage with key stakeholders in More ❯

is welcome; join us and be your best self! We are seeking a Senior Software Engineer to join our team! Your Impact: Software Development: Design, implement, and maintain scalable, maintainable, and efficient Python-based applications, focusing on backend and full-stack development. Collaboration & Communication: Work closely with product managers … pipelines (e.g., Jenkins, GitLab CI). Testing and Debugging: Experience with testing tools like pytest , unit tests, and debugging skills to quickly resolve issues. API Design: Strong knowledge of RESTful API design and implementation; knowledge of GraphQL is a plus. Security Best Practices: Awareness of security More ❯

for our customers. Key Responsibilities Maintain the overall Internal and External APIs Technology Strategy and external developer experience. Specify standards, patterns, platform technology (e.g., API Gateways), API governance, and target state for effective at-scale market-unit-wide API management capabilities. Drive technical alignment across the API design community, including Enterprise, Solution Architecture, and Engineering, which spans multiple Business Units (BUs). Educate senior leadership (technology and business) to raise understanding of API-led technology architecture. Analyze industry trends to leverage technology and methodology advances. Set KPIs and perform progress tracking and reporting against … target state and API controls. Participate in CTAO Leadership forums, conducting QA and Review of architecture deliverables and strategic API contracts. Serve as the single point of contact and escalation for architecture development across business units and with senior business and technology leadership. Communicate architecture direction and its More ❯

Your responsibilities will include: Defining & Leading the Engineering Vision - Drive the technical strategy, platform evolution, and modernization of our software ecosystem. Influence cloud adoption, API-first development, automation, and DevOps maturity. Owning Sub-Domain Level OKRs - Work closely with Product, Design, UX, and Commercial teams to co-own … inclusion, and career growth. Technical Excellence & Architecture Alignment - Collaborate with Architects and Principal Engineers to establish best practices in distributed systems, microservices, cloud-native design, API strategy, and front-end development. Driving Automation & DevOps Best Practices - Champion CI/CD pipelines, cloud transformation, and platform engineering principles, ensuring … as an Engineering Manager(senior), Lead Engineer, or Tech manager, managing complex engineering projects. Strong expertise in distributed systems, cloud architecture (GCP & Azure), microservices, API design, and scalable platform engineering. In-depth knowledge and hands-on experience with technologies such as .NET, Python, Spark, Git (GitLab), Docker, Kubernetes More ❯

as a mix from office and home. The Role We are seeking a Technical Product Manager with a deep understanding of technology and product design, who can bridge the gap between engineering and business. In this role, you will own and drive the evolution of our product offerings - from … ideation and design through implementation and delivery - and ensure our solutions are technically robust, user-centric, and commercially viable. This is a high-impact role requiring a strategic thinker with strong technical acumen and experience in payments and/or fraud prevention. You'll work closely with cross-functional … you will do Solutions & Integrations : Drive product integrations with merchants, ecommerce platforms, and payment stacks. Translate partner needs into technical requirements and oversee the API design process to ensure robust, scalable, and secure solutions. Provide technical guidance to customers and partners during integration and ensure documentation is clear More ❯

Leverage tooling and automated testing to deliver quality software at speed. Contribute to the core architecture of our systems, improving database performance, data integrity, API design, and distributed system reliability. Your experience with software resilience will help us build systems that gracefully handle unexpected scenarios. Must-have Strong … with full-stack web development using TypeScript or other typed languages. Experience with modern frontend frameworks (React preferred). Experience with backend development and API design ( Node.js preferred). Understanding of distributed systems concepts - if you've built reliable microservices or dealt with API synchronization, you already … it. Ability to work effectively in cross-functional teams. Strong communication skills and customer empathy. At least one of these areas Product thinking and design mentality : Experience working closely with users, translating complex requirements into simple interfaces, and making scope decisions based on customer value. Deep distributed systems expertise More ❯

to Engineering. Able to remove any blockers for engineers in terms of code, resources, clarification, etc. Able to chime in for code reviews and design discussions on general coding practices and futureproofing. Deliver sustainable, performing, and cost-efficient software components fulfilling product requirements in time, budget, and quality. Be … planned tasks - identify project dependencies/anticipate and resolve conflicts that may pose a risk to successful completion. Responsibility for full SDLC (Planning, Engineering design, Development, QA, CI/CD, and Production Support). Provide 2nd-level support for production systems. Collaborate with other engineering managers, architects, and operations … What you'll need At least 3+ years' experience in leading teams & 5+ years' experience as a software developer. Strong knowledge of software architecture, API design, API Management, and scalable systems. Strong experience in the following: Automating business workflows and proven experience with system integrations. Jira, Confluence More ❯

also has rights to developable land in Las Vegas post the closure of the Tropicana. Well, what about the team? Join our dynamic Sports API team (named Matchday), where you'll be at the forefront of creating our Online Sportsbook APIs that underpin the Bally Bet experience. You'll … online entertainment! So, what will you be doing? Develop product features, updates and capabilities. Use TDD methodologies to produce high quality well documented code. Design and develop customer focussed solutions. Understand the goals and business objectives of your team and domain. Use agile methodologies and work together to meet … Good collaborator, happy to jump in to help plan work, solve problems and deliver features. Knowledge of subjects including: Java, SpringBoot, relational databases and API design and development. Experience working using agile methodologies. Experienced with engineering best practices including TDD, pairing, automation, continuous delivery. Ideally also knowledge or More ❯

where necessary. You will be working alongside the Developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality solutions is essential. As they are in their growth phase' you will be joining this expanding IT team. They … quality solutions. Develop intuitive, usable, and engaging interactions and visual designs for mobile and web. Participate in the full development process from definition, through design, build, test, release, and maintenance. Research and track advancements in mobile/web application design patterns. Break any design problem down into … solve them with clarity and precision. Staying in the loop and on top of the latest standards, changes, trends in the mobile/web design field. Design, build, and maintain high performance, reusable, and reliable code. Cooperating with the back-end developers in the process of building the More ❯

our cross-functional team of Frontend Developers, QA Engineers, and DevOps Engineers to build secure, scalable microservices that revolutionize clinical research applications. You'll design REST API endpoints, develop relational database schemas, and work within a containerized microservice platform. Key Responsibilities: Design & Implement : Craft REST APIs using … pipelines. Mentorship : Coach junior and mid-level engineers. Agile : Actively participate in Agile ceremonies. What You Bring: Expertise : 5+ years of experience in REST API design using C# and .NET Core SDK. Testing Pro : Proficient in writing unit and integration tests with xUnit, Moq, SpecFlow, etc. Clear Communicator … Ability to explain and document complex concepts clearly. Architecture Knowledge : Understanding of microservice architecture. API Standards : Experience with Swagger/Open API specification and documentation. Security Savvy : Strong knowledge of endpoint and data security standards, including OAuth2. Cloud Experience : Working knowledge of cloud platforms like Azure. DevOps & Containers More ❯

other stakeholders to implement MuleSoft APIs the business requires. This role will require knowledge of MuleSoft's Anypoint Studio and Anypoint Platform, which includes Design Center, Runtime Manager, API Manager, Exchange, etc. He/She must be capable of understanding business requirements, working with stakeholders and implementing complex … the latest developments in MuleSoft and the integration space. Participate in code reviews and ensure adherence to best practices and coding standards. Analyse and design the system requirements. Create RAML Specifications as API contracts for development. Understand and implement Dataweave scripts. Communicate with the Project Client and Onshore … counterpart. Deploy APIs to Cloudhub, Runtime Fabric, on-prem workers, etc. Practice API-Led Connectivity. Implement Basic Policies in API Manager. Create/Manage Basic CI/CD Pipelines. Required education None Preferred education Bachelor's Degree Required technical and professional expertise Strong understanding of integration concepts and More ❯

The Change Partners are working with a tier-1 Beverage brand who are hiring for a Azure (API) Integration Engineer. The Azure Specialist will be responsible in desiging integration strategies for a variety of systems internally, creating efficiencies across data flows and ensuring seamless API implementation. Key responsibilities … OAuth2 and Cloud) integration development. Partner with technology and business teams to define requirements for integration and align to business objectives. Lead on integration design solutions and API patterns. Be the 'go to' specialist for platform integration, working with Product owner. Manage end to end lifecycle development of … the product from a design, build, deployment and operational management of the platform. Ensure platform/product is developed efficiently and reliably in line with company policies. Become hands on with API integration patterns, REST, SOAP, cloud and wider architectures, components, visualisation of networks and autonomy. Work with More ❯

The Change Partners are working with a tier-1 Beverage brand who are hiring for a Azure (API) Integration Engineer. The Azure Specialist will be responsible in desiging integration strategies for a variety of systems internally, creating efficiencies across data flows and ensuring seamless API implementation. Key responsibilities … OAuth2 and Cloud) integration development. Partner with technology and business teams to define requirements for integration and align to business objectives. Lead on integration design solutions and API patterns. Be the 'go to' specialist for platform integration, working with Product owner. Manage end to end lifecycle development of … the product from a design, build, deployment and operational management of the platform. Ensure platform/product is developed efficiently and reliably in line with company policies. Become hands on with API integration patterns, REST, SOAP, cloud and wider architectures, components, visualisation of networks and autonomy. Work with More ❯

You will collaborate with cross-functional teams to ensure the delivery of high-quality systems while maintaining technical excellence and innovation. Key Responsibilities: Architectural Design & Development: Define, design, and implement scalable and secure technical architectures for enterprise-level applications and systems. Oversee the integration of complex software systems … and challenges during project lifecycles. Develop proof-of-concepts (POCs) and prototypes for proposed solutions. Key Skills & Competencies: Strong expertise in software engineering principles , design patterns, and best practices. Proficiency in multiple programming languages (e.g., Java, Python, C#, or others) and frameworks. Extensive experience with cloud platforms (e.g., AWS … Azure, Google Cloud) and containerization technologies (e.g., Docker, Kubernetes). Hands-on experience in microservices architecture , API design, and distributed systems. Deep understanding of DevOps practices, CI/CD pipelines, and infrastructure as code (IaC). Familiarity with data architecture, databases (SQL/NoSQL), and big data technologies. More ❯

AKQA believes in the imaginative application of art and science to create beautiful ideas, products and services. With an entrepreneurial and collaborative approach, we design adaptive digital services and applications that capture the imagination, delivering immersive experiences for our clients. Located in London (Farringdon), United Kingdom, you will be … digital applications, serving users on the modern technology landscape, whatever that may be. In particular development of Node.js and Java applications and systems integrations, API design and development, DevOps activities, building and implementing servers, databases, serverless architectures as well as implementation of security mechanisms and monitoring; on AWS … Azure or GCP cloud hosting. ROLE REQUIREMENTS Hands on design and development of large scale projects. Proactive in engineering communities and thought leadership both internally and externally. Line management and coaching of senior and junior engineers, as well as near and off-shore project engineers, whilst maintaining high levels More ❯

company helping clients engage in marketing strategies with audiences in virtual worlds. Your Focus: As a Senior Backend Engineer focused on Data Pipelines and API Optimisation, you’ll be central to our platform's performance and scalability. You’ll design, build, and iterate on the systems that handle … delivery - ensuring they are scalable, reliable, and performant. You should have a strong background in backend engineering, particularly around distributed systems, database optimisation, and API development. You’ll work with technologies like JavaScript and TypeScript to build robust services that meet high standards for performance and reliability. This role … is ideal for someone experienced, self-driven, and excited about leading backend projects involving large-scale data handling and API improvements. Your technical leadership will help evolve our infrastructure and mentor other engineers as we scale. Skills, Knowledge, and Expertise Experience 5+ years in Backend Software Engineering, with a More ❯

company helping clients engage in marketing strategies with audiences in virtual worlds. Your Focus: As a Senior Backend Engineer focused on Data Pipelines and API Optimisation, you’ll be central to our platform's performance and scalability. You’ll design, build, and iterate on the systems that handle … delivery - ensuring they are scalable, reliable, and performant. You should have a strong background in backend engineering, particularly around distributed systems, database optimisation, and API development. You’ll work with technologies like JavaScript and TypeScript to build robust services that meet high standards for performance and reliability. This role … is ideal for someone experienced, self-driven, and excited about leading backend projects involving large-scale data handling and API improvements. Your technical leadership will help evolve our infrastructure and mentor other engineers as we scale. Skills, Knowledge, and Expertise Experience 5+ years in Backend Software Engineering, with a More ❯

quality standards. Provide technical oversight, guidance and leadership to the team (including code quality, best practices, processes, some aspects of release management, etc.). Design and document solutions meeting functional and non-functional requirements. Lead by example by getting directly involved in the day-to-day delivery of work … for this position are: Practical experience of designing and developing management and control plane solutions for line of business applications. This includes Stack Management, API Design and User Experience. Practical and commercial experience with the full SaaS development lifecycle: requirements capture and analysis, estimation, architecture and design, implementation, unit and system-level testing, deployment, operation and monitoring. Experience with software engineering best practices: object-oriented design and implementation, design patterns, SOLID principles and Agile methodology. Conduct PoC's using the latest technologies and present the findings to technical and non-technical audiences. Experience with More ❯

Start Date: ASAP Key Skills and Responsibilities: Integration Services: Proficient in Azure Logic Apps, Azure Functions, Azure Service Bus, Azure Event Grid, and Azure API Management. Programming: Strong skills in C#, .NET, and related web technologies. Database: Experience with relational databases, particularly SQL Server. API Design: Expertise … Solving: Strong ability to troubleshoot integration issues and provide effective solutions. Duties : Develop and deploy integration solutions using Azure Logic Apps and Azure Functions. Design and implement API gateways and network components for seamless data integration. Build and support reusable integration interfaces. Collaborate with business stakeholders and analysts More ❯