51 to 75 of 212 API Design Jobs in England

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

left behind. At EY, we help our clients solve large and complex end-to-end business transformation challenges through a combination of human-centred design thinking, business innovation and digital technology. In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … Developer, you will leverage your development experience to build out the next generation of our client's platforms. You will be involved in the design, development and roll out of products and applications, solving technical problems and building innovative solutions for our clients. You will apply your strong, first ...

thrives on solving complex challenges, driving innovation, and actively contributing to the development of scalable, high-performance enterprise applications. You’ll lead architectural design while remaining deeply involved in implementation, reporting to the Head of Financial Messaging Engineering, working side-by-side with engineering teams to build robust solutions … 21+ , Spring Boot , and Node.js . Expertise in backend technologies: Hibernate, Oracle DB/PostgreSQL, Kafka, Redis, Elastic Search/Apache Solr Proficiency in API design and development using REST and GraphQL . Solid understanding of secure coding practices Desired experience with DevOps tools and practices : CI/ ...

seeking a foundational engineer to own our single greatest strategic asset: our unique, privileged access to network-level intelligence via the GSMA CAMARA API standard. This is our right to win, and you will be the engineer responsible for building the bridge to it. You will be the Critical … build the Security Signal Ingestion path, the secure, low-latency, and out-of-band data channel connecting to our founding members' network API gateways. Architect and implement a carrier-agnostic, vendor-agnostic connector layer to consume RESTful APIs from a heterogeneous global landscape of telco partners and IMS vendors ...

assets. We're actively building it. Mission statement We are seeking a Full Stack Web Engineer with a strong sense of UI/UX design and a proven track record in the financial services industry. Experience in the crypto or digital asset domain is highly valued. You will work … consistent operational hygiene through clear documentation, smooth migrations, and predictable deployments. Explore and share emerging technologies, with particular interest in Rust, WebAssembly, and modern API frameworks. Background And Experience Proven experience building full stack web applications with strong command of both frontend and backend principles. Proficiency in modern frontend ...

assets. We're actively building it. Mission statement We are seeking a Full Stack Web Engineer with a strong sense of UI/UX design and a proven track record in the financial services industry. Experience in the crypto or digital asset domain is highly valued. You will work … consistent operational hygiene through clear documentation, smooth migrations, and predictable deployments. Explore and share emerging technologies, with particular interest in Rust, WebAssembly, and modern API frameworks. Background And Experience Proven experience building full stack web applications with strong command of both frontend and backend principles. Proficiency in modern frontend ...

About the Role We're looking for a Technical Lead with deep expertise in the Microsoft technology stack to lead the design, development, and delivery of robust software solutions. This role combines hands-on technical leadership with mentorship and strategic oversight - ideal for someone who thrives at the intersection … architecture, coding, and team enablement. Key Responsibilities Lead technical design and development across projects built on the Microsoft stack (e.g., .NET Core, C#, Azure, SQL Server). Architect scalable, secure, and maintainable solutions aligned with business goals and best practices. Guide and mentor developers , performing code reviews and fostering ...

will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important. Responsibilities Working in a team of Front-End engineers Writing clear & concise code Working closely with Back-End engineers Participate … architecture design code reviews API design with the Back-End engineers and other team members to establish more functional, cohesive code Create, maintain documentation while implementing the best coding practices standards Hands-on approach Participation in sprint rituals What you’ll need 6+ years experience developing large ...

full-stack applications using React Work with Docker , Kubernetes , AWS/Azure Model workflows with Camunda/BPMN (or learn on the job) Design and optimise data models in PostgreSQL and MongoDB Support CI/CD, automation, and DevOps practices Collaborate with clients and internal teams; share technical expertise … Essential Experience Strong Java/Spring Boot engineering background Experience with microservices and modern API design Exposure to Docker, Kubernetes, and cloud environments (AWS) SQL/NoSQL experience (PostgreSQL, MongoDB) Strong communication and problem-solving skills Adaptable, proactive, and comfortable in a scaling organisation Security Clearance Requirements ...

automation, and continuous improvement-and they're looking for someone who shares that mindset. Key responsibilities as the Senior Back-End Software Engineer are: Design and develop backend services using Node.js and TypeScript , deployed in a cloud-native environment. Build and maintain GraphQL and REST APIs to support … team. Skills & Experience needed: Essential: Strong experience with Node.js and TypeScript Proven background in microservices architecture Solid understanding of GraphQL and RESTful API design Experience with SQL and NoSQL databases Familiarity with CI/CD, automated testing, and modern development workflows Desirable: Experience with Azure or other cloud ...

cloud solutions for practices and businesses. Youll work with innovative tools, a collaborative culture and meaningful career progression Role Overview: You'll design and implement the API infrastructure that enables our product, third party integrations, our users and AI services to interact with our established product portfolio. Working … architect scalable, secure APIs that handle sensitive payroll and accounting data while enabling rapid deployment of AI capabilities across our business. Key Responsibilities: Design and implement RESTful APIs that expose product capabilities to AI services and third-party integrations Build production-grade APIs using C# .NET, SQL, and Azure ...

enterprise settings Strong technical background in C#, .NET Core, MVC, Angular, SQL Server Working knowledge of PHP (Laravel preferred) Deep understanding of SOLID principles, design patterns, and RESTful API design Hands-on experience with CI/CD pipelines and agile delivery (TeamCity, Octopus Deploy, GitLab CI/… Deliver high-quality software through structured planning and pragmatic execution Balance short-term delivery with long-term system stability and scalability Contribute to technical design, code reviews, and issue resolution Champion clean code, modular architecture, and disciplined CI/CD practices Manage resourcing across permanent and contract teams Support ...

engineering background with proficiency in Python, JavaScript/TypeScript, Java, or Go Experience with modern frameworks (React, Node.js, Django, FastAPI) Knowledge of microservices architecture, API design (REST, GraphQL) Experience with containerization (Docker, Kubernetes) and cloud-native development patterns DevOps & SRE Practices Experience implementing CI/CD pipelines ...

office. JNC are working with a leading Insurance client that are looking for an established Technical Architect who specialises in integration architecture, system design and API design within the insurance market click apply for full job details ...