18 of 18 API Design Jobs in the East of England

Software Development Engineer

Location
Welwyn, England, United Kingdom
Develop and maintain core features of the Therapeutic Molecule Registration platform Design and implement RESTful APIs and microservices serving molecular data to research and machine learning teams Write high-quality, testable code for chemical registration workflows Contribute to technical design discussions and help harmonise multiple registration systems Design cloud-native systems that support rapid iteration between computational molecule design and experimental validation Partner with Computational Sciences, machine learning for drug development, and Drug Discovery groups including Antibody Engineering Collaborate with scientists and grow expertise in chemical and biological data management Requirements Degree in Computer Science ...

Principal Software Engineer

Location
Peterborough, England, United Kingdom
enterprise‐grade products trusted by enterprise customers. This hands‐on engineering role involves designing and building AI capabilities across Epicor’s ERP portfolio. Responsibilities Design and build the next generation of AI capabilities across Epicor’s ERP portfolio. Lead rapid PoC and MVP exploration of new AI capabilities … evolve successful ones into production‐grade services. Design and build cloud platform services, APIs, data layers, and integrate them with large, established ERP products. Bring research & development output up to enterprise standard: reliability, observability, security, multi‐tenancy, and safe failure behavior. Integrate LLMs and agentic patterns responsibly, establishing guardrails ...

Senior Software Engineer, Embedded UI

Location
Cambridge, England, United Kingdom
feature or project simply because that problem needs to be solved and shipped. But that individual must work together with different engineering teams, UI design, product teams, and business leadership to make things happen, which means that engineers succeed here because they can maintain that independent spirit and motivation … inventing the world of streaming media. What is the role? As a Senior Software Engineer on the OS UI/SDK team, you will design, develop, and deliver engaging platform features — including screensavers, static and dynamic wallpapers, trivia, featured experiences, and AI-driven content initiatives — that reach millions ...

AWS Solution Architect

Location
Cambridge, England, United Kingdom
Summary Solution Architect AWS | Microservices & Event-Driven Architecture Cambridge - Hybrid - 2 days The Opportunity We're looking for an experienced Solution Architect to design and lead the implementation of scalable, cloud-native systems on AWS. You'll work across engineering, product and business stakeholders to define architecture for distributed … business goals, run architecture reviews and threat modelling sessions, and own the technical roadmap across multiple product domains. Lead service decomposition using Domain-Driven Design - defining bounded contexts, inter-service contracts, and REST/GraphQL/gRPC APIs - and set patterns for resilience (circuit breakers, retries, bulkheads) and observability ...

PHP/SQL Web Developer

Location
Cambridge, England, United Kingdom
MYSQL and large datasets (100GB+). Working knowledge of at least one modern backend language (php8, nodejs, Python, etc.). Understanding of OOP design, Microservice, API design and the necessity of constant refactoring and testing. Experience of a modern web framework e.g. symfony, laravel, Django etc. Knowledge ...

Senior Software Engineer - Python

Location
Watford, England, United Kingdom
occasional out-of-hours support. Ensure unit tests are implemented and fit for purpose. Research and evaluate new technologies that could benefit the organisation. Design and develop high-quality Python software that meets complex business needs. Ensure code, documentation, and testing align with engineering standards. Deliver solutions that meet … expectations, and operational reliability. Integrate products with monitoring and support tooling. Experience/Skills required: Experienced Python Developer who can make sound trade-offs, design for scale, and contribute to complex systems without over-engineering. Strong engineering judgement and real-world delivery experience. Senior-level experience designing and building ...

Senior Software Engineer, Python/Typescript

Location
Cambridge, England, United Kingdom
drive an agent, validate its output, and ramp on an unfamiliar codebase with an agent helping you. What are the responsibilities of the role? Design and build full stack web applications to support end-to-end automation and test infrastructure Integrate AI capabilities including LLM-driven experiences in existing … cases Collaborate with cross-functional teams to define and deliver external partner-facing and internal tooling Architect and own technical solutions and designs, evaluating design alternatives and trade-offs to deliver pragmatic, scalable, reliable, and maintainable solutions Create and maintain requirement and technical documentation, clearly defining user requirements, expected ...

Senior Software Engineer

Hiring Organisation
ECM Selection Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
customers. Their enviable track record of innovation is hard won through a deliberate focus on learning, collaboration and inclusivity. As a team you will design and implement secure and resilient cloud platforms built on top of the Microsoft stack. You will bring with you a record of delivering high … quality software across cloud and service-based architectures. Requirements: Demonstrable experience developing microservices or service-oriented architectures including REST API design and ideally a modern JavaScript front-end framework Strong skills with the Microsoft tech stack (C#, .NET, Azure, etc) Good understanding of web application authentication and access ...

Portfolio Software Full Stack Engineer (Contractor)

Location
Cambridge, England, United Kingdom
candidate will have extensive experience building backend services using Node.js and TypeScript , with a strong understanding of modern software engineering practices, distributed systems and API design. While this is a full stack role, the primary emphasis is on backend development, system architecture and code quality . Experience with frontend … assisted development tools , reviewing both human-written and AI-generated code, and contributing to technical discussions around architecture and system design. Responsibilities Backend Development Design, develop and maintain scalable backend services using Node.js, TypeScript and modern backend frameworks such as Express.js or similar. Design and implement RESTful APIs ...

DevOps Engineer (BioFAIR Methods Commons)

Location
Norwich, England, United Kingdom
BioFAIR MC team across EI, the University of Manchester, and Seqera. The post holder will focus on Galaxy application service delivery, custom software and API development, and the seamless integration of Galaxy with other MC subsystems to build, run, and support a cohesive, world-class national service deployed … community. Main Activities & Responsibilities Percentage Configure, deploy, document, and maintain the production-grade national UK Galaxy service instance on the AWS cloud platform. 40 Design, write, document, and maintain software code and APIs to enhance Galaxy capabilities and integrate with the other BioFAIR Methods Commons services and BioFAIR Spokes. ...

Senior Software Engineer

Location
Cambridge, England, United Kingdom
company offers highly competitive remuneration, an excellent benefits package and work-life balance including hybrid work. The core requirements: A senior software engineer’s design and coding ability and track record, judgement, mentoring and review skills. Strong commercial-grade C# software development with awareness of modern .NET … language, and establish good patterns and factoring. Microservice development experience – with good service factoring to reduce bloat, increase independence and separate concerns – and RESTful API design and development. Strong communication skills to liaise with colleagues in other product teams. A good technical degree from a top university, backed ...

Senior Software Engineer

Hiring Organisation
ECM Selection (Holdings) Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
company offers highly competitive remuneration, an excellent benefits package and work-life balance including hybrid work. The core requirements: • A senior software engineer’s design and coding ability and track record, judgement, mentoring and review skills. • Strong commercial-grade C# software development with awareness of modern .NET … language, and establish good patterns and factoring. • Microservice development experience – with good service factoring to reduce bloat, increase independence and separate concerns – and RESTful API design and development. • Strong communication skills to liaise with colleagues in other product teams. • A good technical degree from a top university, backed ...

Principal Software Developer

Location
Cambridge, England, United Kingdom
vendor offerings and appropriate architectures and patterns for those offerings. A deep understanding of cloud-compatible architectures (such as microservices and SoA), RESTful API design considerations, and ideally, a good awareness of security and authentication considerations (OAuth is relevant). A strong academic track record including a good … addition to tailored package elements. Keywords: Principal engineer, principal software developer, C#, .NET, cloud, Azure, AWS, cloud native, containers, microservice, service-oriented, REST, API, intelligence, security, authentication, OAuth, sustainability, Cambridge, hybrid. #J-18808-Ljbffr ...

Principal Software Developer

Hiring Organisation
ECM Selection Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
vendor offerings and appropriate architectures and patterns for those offerings. A deep understanding of cloud-compatible architectures (such as microservices and SoA), RESTful API design considerations, and ideally, a good awareness of security and authentication considerations (OAuth is relevant). A strong academic track record including a good … addition to tailored package elements. Keywords: Principal engineer, principal software developer, C#, .NET, cloud, Azure, AWS, cloud native, containers, microservice, service-oriented, REST, API, intelligence, security, authentication, OAuth, sustainability, Cambridge, hybrid. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right ...

Senior Product Security Engineer

Location
Cambridge, England, United Kingdom
them at scale. You will work on tool integration, results processing, and the services that make analysis outputs usable by engineering teams. Key Responsibilities Design, build, and maintain core backend services for centralised security analysis and data processing. Develop Python services, APIs, and workflow components that support tool onboarding … comfortable in scripting (e.g. bash). Proven experience designing, building, and operating backend services or internal platforms in production environments. Strong understanding of API design, service-to-service integration, and backend architecture. Experience working in cloud environments, ideally AWS. Experience with containers and related tooling, for example Docker. ...

Senior Go Microservices Engineer

Location
Cambridge, England, United Kingdom
Entrust is seeking a Senior Software Developer (GoLang) in Cambridge for a hybrid role with on-site days. You will design, implement and deploy microservices in GoLang within a cloud-native setup, shaping API design, testing and integration with the cloud ops function. The ideal candidate brings ...

Senior Software Engineer, Subscriptions

Location
Cambridge, England, United Kingdom
What you’ll be doing Develop core features of the Roku Channel app and Roku OS. Work closely with Product Development, UI/UX design, Platform Services, and Release Management teams to contribute to our application development. Investigate, diagnose and resolve issues. We’re excited if you have Experience … Experience writing functional integration and unit tests. A good understanding of Core OS concepts like memory management and multi-threading. A good understanding of API design, considerations and trade-offs. Strong verbal and written communication skills (this role involves frequent communication with teams throughout Roku). Consumer electronics ...

Blockchain / DLT Developer

Location
Ipswich, England, United Kingdom
architects, product managers, and client stakeholders, you will bring deep technical expertise and a proactive approach to solving complex on‐chain challenges. Responsibilities include: Design, develop, and deploy smart contracts and decentralised applications across Ethereum, Hedera, Algorand, and MACH Chain (our proprietary blockchain). Design and implement blockchain … equivalent SDKs for Hedera and Algorand. Proficiency in one or more backend languages (e.g. Node.js, Python, Go, Java) and RESTful/event‐driven API design. Familiarity with blockchain development toolchains including Hardhat, Truffle, Foundry, or equivalent. Experience with version control (Git) and collaborative development workflows. Strong analytical and problem ...