1 to 25 of 76 Remote API Design Jobs in the UK

Role : Mulesoft Architect Location : London Work Mode : Hybrid Contract Role Job Description: We are looking for a seasoned Solution Architect with strong hands-on experience in MuleSoft and API design/development . The ideal candidate will play a pivotal role in designing scalable and secure integration solutions across enterprise systems. Experience with MongoDB and other NoSQL databases … is highly desirable. Key Responsibilities: Lead the architecture, design, and implementation of integration solutions using MuleSoft Anypoint Platform. Collaborate with business and technical stakeholders to define API-led connectivity strategies. Design and document integration patterns, data flows, and API specifications (RAML/OAS). Provide hands-on development support for complex MuleSoft flows, DataWeave transformations, and … API policies. Oversee the full API lifecycle - from design to deployment and monitoring. Integrate MuleSoft with MongoDB and other back-end systems where applicable. Define best practices for security, performance, and scalability of integration solutions. Mentor development teams and provide technical leadership across projects. Required Skills & Experience: 8+ years of experience in integration architecture with at least More ❯

The platform components your team builds will empower product teams to build high-quality customer experiences efficiently. As an EM, you will partner with cross-functional teams, including Product, Design, AI, and Infrastructure, to shape the technical vision and strategy for our platform. You will also ensure that our backend and frontend ecosystems are scalable, reliable, and developer-friendly. … testing, monitoring, observability, and CI/CD pipelines. Oversee the development lifecycle from planning to deployment, following Agile methodologies to ensure timely and efficient delivery. Champion best practices for API design, authentication, service orchestration, and frontend architecture to create a seamless developer experience. Champion, role model, and embed Samsara's cultural principles (Focus on Customer Success, Build for … fast-paced environment. Full-Stack Expertise: Proficiency in both frontend (React, TypeScript, CSS) and backend (Node.js, Python, or Go) technologies, with experience designing scalable and maintainable systems. Platform Engineering & API Design: Strong background in building reusable services, SDKs, and APIs that serve multiple product teams, with a deep understanding of RESTful and GraphQL architectures. Cloud & DevOps: Experience with More ❯

s leading law firms and legal teams. Key responsibilities Technical Leadership & Strategy Define and drive the technical vision, architecture, and roadmap for both desktop and backend services. Lead architectural design sessions, ensuring scalable, secure, and maintainable solutions. Champion engineering best practices, including early-stage quality planning (Shift Left), design patterns, automated testing, and CI/CD implementation. Evaluate … introduce emerging technologies (e.g., AI-assisted coding, cross-platform frameworks) to improve productivity and product innovation. Application Development & Delivery Lead the development of complex WPF-based applications following modern design patterns such as MVVM, leveraging data binding, templating, and modular architecture. Oversee and contribute to the implementation of scalable backend services, APIs, and libraries using .NET Core and cloud … technical leadership role. Proven track record architecting and delivering Windows desktop applications using WPF, including custom controls, UI animations, and advanced XAML. Strong backend expertise with .NET Core, RESTful API design, and scalable service architecture. Familiar with Shift-Left testing approaches, embedding quality early in the SDLC and enabling team-wide accountability for code correctness. Deep understanding of More ❯

continue to scale. This is a genuinely modern environment: cloud-native development, microservices architecture, and a culture that encourages input, autonomy, and growth. The Role Youll contribute to the design and development of scalable applications using the latest technologies and cloud services. The work is varied a combination of greenfield development, API design, integration work and ongoing …/CD pipelines (Azure DevOps) React/TypeScript on the front end Youll be a great fit if you have: Strong experience with modern .NET development Good knowledge of API design, SQL/NoSQL databases, and cloud-native architecture Familiarity with containerisation and/or CI/CD workflows A collaborative, proactive approach and a passion for building More ❯

modern delivery processes, and innovative projects involving AI and ML which provides a dynamic and stimulating work environment. Key Responsibilities Architect and document solutions in a cloud-first environment. Design and configure Dataverse/Dynamics entities and forms. Develop Power Apps (Model and Canvas), integrating with Azure services like Logic Apps, Service Bus, and Azure Functions. Extend Dynamics functionality … using PCF controls, XrmToolBox plugins, and custom components. Consult on API design, performance, scalability, and security. Lead elements of the technical architecture, ensuring alignment with business needs and technical standards. Collaborate with delivery partners and internal teams, presenting at architecture boards and guiding strategic decisions. Stay informed on emerging technologies, particularly across the Microsoft ecosystem. Apply government security … Experience Expert in Power Platform and Dynamics 365 architecture. Hands-on experience with Dataverse customisation, PCF controls, and XrmToolBox plugins. Strong Azure knowledge, including Logic Apps, Service Bus, Functions, API Management. Proficient in API design, relational data modelling, and integration strategies. Experienced in Power Automate, Dynamics workflows, business rules, plugins, and web resources. Deep understanding of Dynamics More ❯

modern delivery processes, and innovative projects involving AI and ML which provides a dynamic and stimulating work environment. Key Responsibilities Architect and document solutions in a cloud-first environment. Design and configure Dataverse/Dynamics entities and forms. Develop Power Apps (Model and Canvas), integrating with Azure services like Logic Apps, Service Bus, and Azure Functions. Extend Dynamics functionality … using PCF controls, XrmToolBox plugins, and custom components. Consult on API design, performance, scalability, and security. Lead elements of the technical architecture, ensuring alignment with business needs and technical standards. Collaborate with delivery partners and internal teams, presenting at architecture boards and guiding strategic decisions. Stay informed on emerging technologies, particularly across the Microsoft ecosystem. Apply government security … Experience Expert in Power Platform and Dynamics 365 architecture. Hands-on experience with Dataverse customisation, PCF controls, and XrmToolBox plugins. Strong Azure knowledge, including Logic Apps, Service Bus, Functions, API Management. Proficient in API design, relational data modelling, and integration strategies. Experienced in Power Automate, Dynamics workflows, business rules, plugins, and web resources. Deep understanding of Dynamics More ❯

at companies like eBay and SoundCloud build and manage their mission-critical federated GraphQL APIs. Your primary responsibility is to architect and build the definitive user experience for modern API development, creating a single, cohesive product that bridges our high-performance Go-based router and our TypeScript/React/Next.js-based frontend. You will not only design … completely, from architecture to operation, embodying our value of "Velocity over Perfection". Drive the architectural vision for the entire full-stack experience, making key decisions on frontend technologies, API design, and their integration with our core Go services. Bring deep full-stack expertise to the table, leveling up the entire team through mentorship, architectural guidance, and by … all interfaces. Embedding security best practices into the platform by designing and implementing features that meet enterprise and SOC 2 compliance standards. Mentoring other engineers, providing insightful code and design reviews, and documenting platform features and architectural decisions to foster a culture of collaboration and knowledge sharing. ROLE REQUIREMENTS Proven experience architecting and operating complex, user-facing web applications More ❯

is a dynamic group of practical and pragmatic architects responsible for making strategic technology decisions, designing solutions, and safeguarding architecture information across the organisation. We ensure the assurance and design of key products being developed, collaborating with multiple squads and liaising with key business stakeholders to meet their needs effectively. We are seeking a Digital Architect specialised in the … Product teams in technology discovery for new business ideas, providing conceptual solutions, options analysis, and guidance to realise our customer vision. Your responsibilities include producing high-quality, comprehensive solution design artefacts that balance different functional and non-functional drivers and requirements. You will provide architectural guidance to product teams and third-party vendors to ensure the delivered solution realises … End Frameworks (e.g., React), Caching & Search Solutions, and Cloud Native Solutions. Experience with AWS solution architecture components, building internal and external third-party integration architectures, and Event Driven Architecture Design & API Design is essential. A practical understanding of Generative and Agentic AI technology, a background in software development, and experience in the travel, retail, or e-commerce More ❯

Technology Team committed to delivering strategic technology decisions, innovative solution designs, and maintaining architecture information across the organisation. Our architecture team plays a crucial role in the assurance and design of key products, working collaboratively with multiple squads responsible for product development and liaising with key business stakeholders to ensure designs meet their needs. We are seeking a Solutions … This role involves shaping the strategic direction for easyJet Holidays' customer technology architecture and documenting our customer technology landscape. You will also participate in our Architecture Guild, which aligns design decisions with technology patterns, standards, and the wider enterprise technology strategy. What you'll be doing: As a Solutions Architect, you will lead the technology strategy for end-to … Customer team in technology discovery for new business ideas, providing conceptual solutions, options analysis, and guidance to realise our customer vision. Your role includes producing high-quality, comprehensive solution design artefacts that demonstrate a balance of different functional and non-functional drivers and requirements. You will provide architectural guidance to product teams and third-party vendors to ensure the More ❯

Technology Team committed to delivering strategic technology decisions, innovative solution designs, and maintaining architecture information across the organisation. Our architecture team plays a crucial role in the assurance and design of key products, working collaboratively with multiple squads responsible for product development and liaising with key business stakeholders to ensure designs meet their needs. We are seeking a Solutions … This role involves shaping the strategic direction for easyJet Holidays' customer technology architecture and documenting our customer technology landscape. You will also participate in our Architecture Guild, which aligns design decisions with technology patterns, standards, and the wider enterprise technology strategy. What you'll be doing: As a Solutions Architect, you will lead the technology strategy for end-to … Customer team in technology discovery for new business ideas, providing conceptual solutions, options analysis, and guidance to realise our customer vision. Your role includes producing high-quality, comprehensive solution design artefacts that demonstrate a balance of different functional and non-functional drivers and requirements. You will provide architectural guidance to product teams and third-party vendors to ensure the More ❯

are committed to maintaining an inclusive, and supportive place for you to do your very best work. We're looking for a Principal Software Engineer to lead the architecture, design, and evolution of our secure, distributed, cloud-native systems. This is a hands-on leadership role where you'll shape engineering strategy while designing and delivering scalable platforms across … example, and helping teams achieve engineering excellence in complex, high-assurance environments. Key Responsibilities Lead the architecture and delivery of secure, scalable microservices in a multi-cloud, containerized environment Design and implement solutions using Java/Kotlin, Spring Boot, Kafka, and other cloud-native tools Champion Domain-Driven Design (DDD), clean architecture, and event-driven paradigms Guide engineers … through code reviews, design sessions, and architecture governance Mentor team members and maintain a culture of technical excellence, continuous learning, and collaborative delivery Define and uphold engineering best practices, including documentation, testing, observability, and CI/CD integration Collaborate with Product, DevOps, and Security teams to translate business needs into reliable technical solutions Drive infrastructure automation and deployment consistency More ❯

up—within a startup-style venture backed by the strength and stability of an established business. Key Responsibilities End-to-end development of high-quality, scalable SaaS platforms from design through deployment and maintenance. Architect and implement robust backend services primarily using Python and PostgreSQL. Develop and maintain responsive, performant front-end applications with TypeScript and modern frameworks (e.g. … development productivity and platform capabilities. Provide technical mentorship and leadership to development teams, fostering best practices in coding, testing, and deployment. Participate in code reviews, architecture discussions, and system design decisions. Troubleshoot and resolve complex technical issues across the full stack. Ensure software security, scalability, and performance are maintained at all times. Keep abreast of emerging technologies and industry … Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience building and scaling SaaS platforms in a production environment. Strong understanding and practical application of More ❯

up-within a startup-style venture backed by the strength and stability of an established business. Key Responsibilities End-to-end development of high-quality, scalable SaaS platforms from design through deployment and maintenance. Architect and implement robust backend services primarily using Python and PostgreSQL. Develop and maintain responsive, performant front-end applications with TypeScript and modern frameworks (e.g. … development productivity and platform capabilities. Provide technical mentorship and leadership to development teams, fostering best practices in coding, testing, and deployment. Participate in code reviews, architecture discussions, and system design decisions. Troubleshoot and resolve complex technical issues across the full stack. Ensure software security, scalability, and performance are maintained at all times. Keep abreast of emerging technologies and industry … Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience building and scaling SaaS platforms in a production environment. Strong understanding and practical application of More ❯

challenge of doing more with less. Full Ownership : Take end-to-end ownership of internal platforms, from conception through deployment and ongoing optimization. Core Responsibilities Technical Integration & Platform Development Design and implement robust API integrations between Intercom, internal systems, and third-party platforms Build and maintain our internal web-based admin tools and dashboards Develop scalable, maintainable full … tools that measure system performance and effectiveness Create analytics features that help identify patterns and opportunities for improvement Build data visualization components that make insights accessible to business stakeholders Design and maintain database schemas that support efficient querying and reporting Cross-Functional Engineering Collaboration Reporting directly to the Head of Customer Support to translate business requirements into technical solutions … automation Resolution Impact : Technical contribution to reducing customer issue resolution time What You'll Bring Essential Requirements Full-stack development experience with proven ability to ship production applications Strong API development expertise including REST, GraphQL, and third-party integrations Proficiency in JavaScript, HTML, and CSS with modern framework experience Database design and implementation experience (SQL and NoSQL) Experience More ❯

Role Title: Senior Consultant Work Mode: FULLY REMOTE Contract duration: 6 Months Location: UK REQUIRED SKILLS: Minimum 8 years of development, design experience with multiple industries At least 5 years of solution design, covering technical integration Experience on API Design First approach, knowledge on API Blueprint/OpenAPI specifications Hands on experience in Oracle SOA …/SQL Following best practices while implementation and giving a confidence to the customer with quality deliverables Performing code review activities Proposing new solutions through PoCs Experience on any API management platform. Experience and knowledge on REST, SOAP, JSON, XML, XSD Knowledge on DevOps methodologies and tooling - Monitoring/ELK, APM , collaboration, ALM, dashboard etc. Knowledge on WebLogic application … in effective manner Strong analytical, logical skills and team leading skills Good understanding of project domain Ability to translate functional/non-functional requirements to systems requirements Ability to design and code complex programs Good understanding of SDLC is a pre-requisite Experience on Agile methodology Strong desire to explore, evaluate and understand new technologies Logical thinking and problem More ❯

testing Good experience within the AWS ecosystem including, ECS, RDS, Lambda, SQS and Streaming services Familiarity with Terraform and/or other IaaS models Good understanding of OOP principles, design patterns, API design and event-driven architecture Strong experience in modern development practices, such as agile, lean and continuous delivery Perks that spark joy: Access for you More ❯

will Develop and maintain Django-based backend services that power our automation platform Build robust web scraping and automation workflows using Selenium to interact with various real estate CRMs Design and implement integrations between our platform and client systems Optimize LLM interactions and prompts to improve response quality and accuracy Collaborate with the team to architect scalable solutions as … on experience with Django framework 3+ years of experience with web scraping/automation using Selenium or Puppeteer Strong understanding of web technologies (HTML, CSS, JavaScript) Experience with RESTful API design and implementation Solid understanding of database design and optimization Excellent problem-solving skills and attention to detail Strong communication skills and the ability to work independently More ❯

implementing, and optimizing SaaS applications in a microservices-based environment. As a member of our team, you will contribute to all aspects of the software development lifecycle, including estimation, design, coding, test automation, code reviews, deployment, and support. Teams are responsible for specific services or products. Our solutions help airlines manage safe and high-performance flight operations. Responsibilities: Develop … testing, covering both functional and non-functional aspects Hands-on experience with Python in testing area Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and good understanding of Entity Framework Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins), containerization with Docker … field Proficiency in English spoken and written Nice-to-Haves: Hybrid work environment with up to 2 days working from home weekly Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Deep expertise in implementation of automated functional tests using Python Broad and in-depth understanding of software testing concepts and methodologies, including More ❯

implementing, and optimizing SaaS applications in a microservices-based environment. As a member of our team, you will contribute to all aspects of the software development lifecycle, including estimation, design, coding, test automation, code reviews, deployment, and support. Teams are responsible for specific services or products. Our solutions help airlines manage safe and high-performance flight operations. Responsibilities: Develop … testing, covering both functional and non-functional aspects Hands-on experience with Python in testing area Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and good understanding of Entity Framework Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins), containerization with Docker … field Proficiency in English spoken and written Nice-to-Haves: Hybrid work environment with up to 2 days working from home weekly Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Deep expertise in implementation of automated functional tests using Python Broad and in-depth understanding of software testing concepts and methodologies, including More ❯

We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations. This is a Hybrid role working from any of our UK offices (Glasgow, Dundee, Edinburgh and London) 2 days a week. Are you an exceptional … and driving innovation in a dynamic consultancy environment, this is your opportunity to make a massive impact. What you'll do: Lead Backend Architecture: Provide technical leadership, shaping the design and build of advanced, scalable .NET/C# applications (microservices, APIs) with a focus on top-tier code quality and clean architecture. Solve Complex Challenges: Tackle intricate backend architectural … ll bring: Extensive Backend Expertise: Proven track record delivering robust backend systems and APIs, with expert-level proficiency in .NET and C# (.NET Core/5+), ASP.NET Core, RESTful API design, and microservices architecture. Database & Cloud Mastery: Solid understanding of relational databases (SQL Server, PostgreSQL, MySQL) and ORM frameworks (Entity Framework Core), plus experience with cloud platforms (AWS More ❯

team, you will actively participate in the software development lifecycle. Your primary focus will be on coding, implementing features, and contributing to test automation, while also being involved in design discussions, code reviews, and deployment processes. Teams are responsible for specific services or products. Our solutions help airlines manage safe and high-performance flight operations. Responsibilities: Develop new and … and AWS (or other cloud service providers) Experience writing unit tests, component testing or integration testing Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and understanding of Entity Framework Bachelor's Degree in software engineering or a related field Good spoken and written English skills Nice-to-Haves: Hands … on experience with Python in testing area Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins), containerization with Docker, and monitoring/logging tools Expertise in implementation of automated functional tests using Python Understanding of software testing More ❯

team, you will actively participate in the software development lifecycle. Your primary focus will be on coding, implementing features, and contributing to test automation, while also being involved in design discussions, code reviews, and deployment processes. Teams are responsible for specific services or products. Our solutions help airlines manage safe and high-performance flight operations. Responsibilities: Develop new and … and AWS (or other cloud service providers) Experience writing unit tests, component testing or integration testing Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and understanding of Entity Framework Bachelor's Degree in software engineering or a related field Good spoken and written English skills Nice-to-Haves: Hands … on experience with Python in testing area Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins), containerization with Docker, and monitoring/logging tools Expertise in implementation of automated functional tests using Python Understanding of software testing More ❯

have the opportunity to work across a modern engineering environment, collaborate with agile product teams, and contribute to a high-traffic platform used by millions of customers. Key Responsibilities: Design, build, and maintain scalable, high-performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical … Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/ More ❯

on the hunt for 2 experienced Senior Machine Learning Operation Engineers to join our Data Function. You'll play a significant role within our Data Function, working on the design and implementation of machine learning model engineering frameworks, solutions, and best practices. You'll be technically proficient in machine learning and its applications; you'll demonstrate an understanding of … skills Ability to diagnose and troubleshoot problems quickly Excellent problem-solving and analytic skills Powering the business with the right tools What's involved: You'll contribute to the design and implementation of Machine Learning Engineering standards and frameworks. You'll support model development, with an emphasis on auditability, versioning, and data security. You'll implement automated data science … model testing and validation. You'll assist in the optimisation of deployed ML model scoring code in production services. You'll assist in the design and implementation of data pipelines and engineering infrastructure to embed scaled machine learning solutions. You'll use CI/CD pipelines, manage the deployment and version management of large numbers of data science models More ❯

on the hunt for 2 experienced Senior Machine Learning Operation Engineers to join our Data Function. You'll play a significant role within our Data Function, working on the design and implementation of machine learning model engineering frameworks, solutions, and best practices. You'll be technically proficient in machine learning and its applications; you'll demonstrate an understanding of … skills Ability to diagnose and troubleshoot problems quickly Excellent problem-solving and analytic skills Powering the business with the right tools What's involved: You'll contribute to the design and implementation of Machine Learning Engineering standards and frameworks. You'll support model development, with an emphasis on auditability, versioning, and data security. You'll implement automated data science … model testing and validation. You'll assist in the optimisation of deployed ML model scoring code in production services. You'll assist in the design and implementation of data pipelines and engineering infrastructure to embed scaled machine learning solutions. You'll use CI/CD pipelines, manage the deployment and version management of large numbers of data science models More ❯