51 to 75 of 143 API Design Jobs in the UK excluding London

Software Engineering Manager

Location
Bristol, England, United Kingdom
flow metrics, communicating timelines, dependencies, and risks early and transparently. Establish engineering guardrails across scope, quality, and non-functional requirements, enabling teams to design optimal solutions within them. Champion observability and operational excellence, ensuring system health, SLOs, and alerting are visible and actively managed. Partner with Tech Leads … Architects on system design and evolution, bringing structured thinking to complex, distributed environments. Foster a culture of ownership, collaboration, and continuous improvement, helping teams navigate technical and product challenges with clarity and purpose. Grow and develop engineers through coaching, feedback, hiring, and creating an environment that supports autonomy, mastery ...

Full-Stack Data Engineer

Location
Glasgow, Scotland, United Kingdom
seeking someone to join our Data Obfuscation team as a Full Stack Developer – Data Engineering to design and deliver scalable, secure, and reusable data platforms and services that support enterprise data protection and obfuscation initiatives. In the Technology division, we leverage innovation to build the connections and capabilities that … innovating to better serve our clients and our communities in more than 40 countries around the world. What you’ll do in the role Design and develop resilient on-prem and multi-cloud database solutions with Java, Spring Boot, Angular, and Python Develop high-performance solutions that efficiently handle ...

NSL- Cloud Engineer

Hiring Organisation
BAE Systems
Location
Manchester, United Kingdom
Employment Type
Full Time
core mission capabilities. You’ll work as part of empowered, autonomous DevOps teams with regular contact with end-users to flexibly and efficiently understand, design, develop, deploy and maintain applications and services on AWS. You’ll be encouraged to identify new ways of solving problems and get to work … help you with them AWS Certification at Associate level eg Solution Architect, Developer or DevOps Expertise in microservices and API design Docker, and container runtime platforms such as Kubernetes, EKS, ECS etc Strong understand of operational concepts on AWS, particularly monitoring and observability, FinOps Utilising CI/ ...

NSL- Cloud Engineer

Hiring Organisation
BAE Systems
Location
City and Borough of Leeds, United Kingdom
Employment Type
Full Time
core mission capabilities. You’ll work as part of empowered, autonomous DevOps teams with regular contact with end-users to flexibly and efficiently understand, design, develop, deploy and maintain applications and services on AWS. You’ll be encouraged to identify new ways of solving problems and get to work … help you with them AWS Certification at Associate level eg Solution Architect, Developer or DevOps Expertise in microservices and API design Docker, and container runtime platforms such as Kubernetes, EKS, ECS etc Strong understand of operational concepts on AWS, particularly monitoring and observability, FinOps Utilising CI/ ...

Senior Software Engineer

Location
Knutsford, England, United Kingdom
Description To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized … secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code ...

Senior Staff Architect

Location
Cambridge, England, United Kingdom
picture of how the platform is structured and how it evolves. You'll drive a model-first, domain-driven approach to design, so teams agree on the domain before the implementation. You will: Lead domain-driven design: facilitate domain modelling, define bounded contexts and maintain shared domain models. … Define the target architecture for Altium 365 and keep it consistent across every deployment. Guide the platform's openness: API strategy, integrations, the Developer Center, and the architecture that lets partners build vertical solutions on top. Shape how AI agents work with Altium data: MCP, authentication, scopes and security. ...

Context Plane Python Engineer

Location
Glasgow, Scotland, United Kingdom
hands-on senior role with real architectural scope, active cross-functional collaboration, and strong support for internal mobility and upskilling. Job responsibilities Design, build, and maintain backend services and data pipelines in Python that load firm knowledge into a knowledge graph and vector store Build and evolve the serving … firm, including enterprise AI and large language model gateways Own quality across your components: automated testing, code reviews, observability, and resilient, secure service design Partner with Corporate Technology AI, product, and data science colleagues to translate concrete use cases into working, measurable capabilities Contribute to design discussions ...

Software Engineer - Backend

Hiring Organisation
Bright Purple
Location
Remote UK, Bath, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £475/day
join the team redesigning their client portal. This is a hands-on role for an experienced mid-level or senior Python engineer. You will design and build the APIs and backend workflows behind new portal features and own your work through to production. You will work in a collaborative … designing maintainable REST APIs, with solid data modelling and relational database practice Good knowledge of authentication, authorisation, single sign-on patterns and secure API design A testing mindset and experience working with CI/CD Confidence diagnosing application, database and performance issues in live environments An understanding ...

Cloud Architect

Location
Wilmslow, England, United Kingdom
opportunity to drive the software architecture for the next generation of chromatography data systems. You’ll architect scalable, multi-tenant SaaS solutions, incorporating systems design and security, all while having first‐hand access to real customers as they share feedback on their needs for the type of system used … creating the tools to ensure safety in vaccines, medicines, food, and water. Responsibilities Create and document architectural designs following input from stakeholders Act asarchitectural design authorityand enforceadherence to high level design andimplementation best practices Establish best practices for AWS architectures, Agentic Engineering, Security, and DevSecOps Codifyuse ofhexagonal architecture ...

.Net Developer

Location
City of Edinburgh, Scotland, United Kingdom
digital, data and AI. We believe in tailored solutions, assembling expert teams to address each client's unique needs. Our services span strategy, design, technology and data & AI, ensuring seamless end-to-end delivery of platforms, products and services with real-world impact. What sets us apart … commitment to long-lasting, data-driven, user-centered change. We enjoy close collaboration between our teams, ensuring projects move smoothly from discovery to design to delivery. We recognise the crucial link between digital and data, creating intelligent services that leverage both. We work with a range of clients across ...

Development & Technical Manager

Location
Aberdeen City, Scotland, United Kingdom
based platforms. Strong understanding of cloud platforms (Azure preferred; AWS or GCP acceptable). Experience with modern web technologies and frameworks. Solid understanding of API design, integration patterns, and modern authentication standards (OAuth2, OpenID Connect, JWT). Experience with CI/CD pipelines, Git‐based workflows, and automated … publicly listed on the TSX (CSU.TO), and a member of the S&P/TSX 60 Index. IS THIS YOU? About us: C-SAM design and implement industry-leading asset tracking software that improves business performance, boost customer service, and drives change that impacts directly on the balance sheet. ...

Development & Technical Manager

Location
Aberdeen City, Scotland, United Kingdom
based platforms.* Strong understanding of cloud platforms (Azure preferred; AWS or GCP acceptable).* Experience with modern web technologies and frameworks.* Solid understanding of API design, integration patterns, and modern authentication standards (OAuth2, OpenID Connect, JWT).* Experience with CI/CD pipelines, Git-based workflows, and automated ...

AWS Cloud Engineer

Hiring Organisation
Anson Mccade
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£70,000
SAFe. Excellent communication, collaboration and problem-solving skills. Desirable experience: AWS Associate-level certification, such as Solutions Architect, Developer or DevOps. Microservices architecture and API design. Docker and containerisation technologies, including Kubernetes, EKS or ECS. AWS operational concepts, particularly monitoring, observability and FinOps. CI/CD tools such ...

Data Platform Architect

Location
York and North Yorkshire, England, United Kingdom
influence how customers, internal teams, applications, and AI‐powered consumers interact with the Comply Data Platform for years to come. What you'll do Design end-to-end platform solutions that connect data pipelines, data products, the security master, semantic models,lakehousetechnologies, APIs, event-driven services, AI interfaces … analytics platforms. Establish architectural standards for interoperability, including API design, event contracts, data exchange patterns, versioning, and access controls. Define scalable integration patterns for customers, partners, and enterprise systems across API, streaming, batch, and self-service access channels. Create consistent interfaces that support human users, analytics tools ...

Full Stack Java Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
security etc). Working within a project management/agile delivery methodology Experience in technical ownership for a product or software solution, covering design, estimation, shaping and user story/requirement creation Documentation of solutions (e.g. architecture, configuration, release, support-handover Collaborate and liaise with other our client … including microservices and message-driven architectures NFR/Non-Functional requirement understanding and experience developing applications with this in mind Application/Digital Services Design experience Experience in software engineering practices like Code Reviews, CI/CD Pipelines and SOLID/DRY principals Hands-on developing/coding role ...

Backend Engineer

Location
Sheffield, England, United Kingdom
maintainable technical solutions. Demonstrate strong engineering fundamentals, uphold software development best practices, and contribute to the continuous improvement of the technology landscape. Responsibilities Design, develop, test, deploy, and maintain secure, scalable backend applications, services, and RESTful APIs primarily using Python. Deliver high-quality, production-ready software through modern engineering … tracing, and observability tools. Collaborate with cross-functional teams to understand requirements, define technical approaches, and deliver successful outcomes. Participate in architecture and technical design discussions, providing estimates and recommendations to support project planning and delivery. Stay informed of emerging trends in software engineering, cloud technologies, cybersecurity, and artificial ...

Software Engineer - AI Integration - Fixed Term Contract - 12 months

Hiring Organisation
TD SYNNEX
Location
Liverpool, UK
Confident employer and welcome applicants from all backgrounds . If you need adjustments during the recruitment process, just ask. What You'll be Doing Design, build, test and maintain backend services and APIs, primarily using Java. Develop accessible, user-facing features using TypeScript and React. Use Python for analytics … Copilot, Claude Code or comparable tools. Strong communication, collaboration and problem-solving skills. The ability to take ownership of defined work, contribute to technical design and deliver to an agreed standard. Desirable Experience with Spring Boot, TypeScript and React. Familiarity with AWS services such as ECS, Lambda ...

Technical Architect

Hiring Organisation
McGregor Boyall Associates Limited
Location
South East, United Kingdom
Employment Type
Contract
Processing, and Cash & FX. You'll act as the technical authority within delivery teams, driving architecture strategy, governance, and engineering best practice. Key Responsibilities Design modern microservices and event-driven architectures using technologies such as Kafka, REST APIs and cloud platforms. Lead architecture governance, technical reviews, non-functional requirements … Processing Strong software engineering background in Java, Spring Boot, Oracle and SQL databases. Proven experience with: Microservices architecture Event-driven systems (Kafka, MQ, Solace) API design and integration AWS and/or Snowflake Knowledge of SWIFT MT, ISO 20022 and post-trade processing workflows. Experience operating within enterprise ...

Staff Software Engineer - Lead Builder for Scalable AI

Location
Witney, England, United Kingdom
team, we achieve goals together that would be impossible alone. Skills Required Technical skills: Proficiency with Node, Typescript, and Python. Good understanding of system design concepts - distributed systems, reliability/performance tradeoffs Experience in API design, implementation, and documentation Experience using AI coding tools (Cursor, Github Copilot ...

Full Stack Engineer

Location
Annan, Scotland, United Kingdom
maintain high-performing backend services in PHP with clean domain boundaries, specifically managing billing and application management systems. Craft responsive frontend user experiences: Design and implement polished, accessible user interfaces using React, TypeScript, and Node.js. Ensure production reliability & test coverage: Safeguard core functionality by writing comprehensive … development depth: 3+ years of professional software engineering experience, with strong proficiency in backend PHP development and working with large-scale production codebases. Database & API design skills: Solid grasp of SQL and relational databases, alongside hands-on experience designing, building, and consuming REST APIs and system-to-system ...

Full-Stack Engineer – Billing & Platform (PHP/React)

Location
Scotland, United Kingdom
maintain high-performing backend services in PHP with clean domain boundaries, specifically managing billing and application management systems . Craft responsive frontend user experiences: Design and implement polished, accessible user interfaces using React, TypeScript, and Node.js . Ensure production reliability & test coverage: Safeguard core functionality by writing comprehensive … depth: 3+ years of professional software engineering experience, with strong proficiency in backend PHP development and working with large-scale production codebases . Database & API design skills: Solid grasp of SQL and relational databases, alongside hands-on experience designing, building, and consuming REST APIs and system-to-system ...

Software Engineer - Android Developer

Location
Cheltenham, England, United Kingdom
experience with: Android development (Kotlin, Jetpack Compose) Backend development (Rust, Python or Go) Git and modern development workflows Docker + CI/CD pipelines API design (REST/OpenAPI) Working in secure or controlled environments Nice to have: AWS or Azure experience Kubernetes Agile delivery experience Secure coding ...

Software Engineer - Python New Exeter, Bristol

Location
Exeter, England, United Kingdom
dynamic environment. The role: As a Software Engineer (Backend) at digiLab, you will be responsible for: Collaborate with a cross-functional team to design, develop, and maintain high-quality software solutions Utilise expertise in Python, MongoDB, and other relevant technologies to contribute to scalable, secure systems Apply security best … practices throughout the software development lifecycle Foster a collaborative, learning-oriented environment within the team Implement software design patterns, SOLID principles, and best practices Demonstrate an understanding of CI/CD pipelines Provide technical support and participate incident investigations Ensure adherence to RESTful API design principles ...

Staff Software Engineer

Location
Witney, England, United Kingdom
Skills Required Technical skills Proficiency with Node, Typescript, and Python. Good understanding of system design concepts such as distributed systems, reliability/performance tradeoffs. Experience in API design, implementation, and documentation. Experience using AI coding tools (Cursor, Github Copilot, Claude, etc). Experience working with CI/ ...

Forward Deployed Engineer

Location
Sheffield, England, United Kingdom
translate needs into prototypes, demos and thin-slice implementations that validate value quickly and reduce delivery risk. End-to-end solution build (UI/API/integration/automation) - Design and implement complete solutions across front end, back end, integrations and automation, using approved platforms and patterns … platform-based delivery and reuse (shared services, APIs, integration platforms, enterprise tooling), including knowing when to reuse vs build. Experience with modern UI frameworks, API design, event-driven or integration patterns, and automation/orchestration tooling. Experience working in Value Streams/product-led delivery, transformation pods ...