1 to 25 of 39 Remote API Design Jobs in the UK excluding London

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 ❯

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 ❯

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 ❯

ll need commercial experience in C#/.NET Development Tech Stack: C#/.NET Core UI Development (WPF/XAML/MVVM) Entity Framework API Design & Development OOP SQL Git/TFS Desirable skills include Docker, Kubernetes, CI/CD, Android & Azure DevOps Role Overview: Design & architecture … of applications and design/development of user-facing applications Building reusable code libraries Testing, validation and optimisation Cross application functionality Documenting Problem solving and investigation Peer code reviews Requirements gathering (ad-hoc) Learning and upskilling into new technology You’ll be joining an established Employee owned business (EBT More ❯

ll need commercial experience in C#/.NET Development Tech Stack: C#/.NET Core UI Development (WPF/XAML/MVVM) Entity Framework API Design & Development OOP SQL Git/TFS Desirable skills include Docker, Kubernetes, CI/CD, Android & Azure DevOps Role Overview: Design & architecture … of applications and design/development of user-facing applications Building reusable code libraries Testing, validation and optimisation Cross application functionality Documenting Problem solving and investigation Peer code reviews Requirements gathering (ad-hoc) Learning and upskilling into new technology You’ll be joining an established Employee owned business (EBT More ❯

degree in computer science or other numerate STEM discipline. Substantial commercial full stack development experience. Excellent coding skills in Python, JavaScript (or TypeScript), RESTful API design, and FastAPI. Knowledge of the following will enhance your application: JavaScript frameworks, ideally React, user-interface design, PostgreSQL schema design More ❯

to define target state architecture and roadmap. Transactional Banking Experience (Payments, Governance, Compliance) Proficient in defining the target state architecture, roadmap and high-level design for the assigned scope based on business outcomes and aligned with the bank's strategy. The target state architecture and solution should cover all … Proficient in Cash Management & Liquidity domain along with deep understanding of integration to Payments and Core Banking platforms. Proficient in Cloud Native Architecture, Microservices design patterns, API design, Event-Driven Architecture and Database concepts. Expected to have good understanding of monolithic to microservices migration. Responsibilities – Current state More ❯

business needs. The architect will create scalable, robust solutions and foster a culture of continuous improvement and technical excellence. Additionally, the Application Architect will design and manage technology solutions aligned with business needs, focusing on manageability, scalability, usability, resiliency, availability, security, and safety. They will determine coding standards, collaborate … in technology evaluations and standards committees. The architect will influence and optimize software architectures across the organization. What you will be doing: Lead the design and modernization of legacy systems to meet current and future business needs, with a strong focus on front-end and mobile development using Swift … and React Native. Ensure solutions are scalable, robust, and innovative, particularly in the context of mobile and web applications. Provide technical leadership on the design, development, and execution of software solutions, emphasizing user-friendly interfaces. Design and implement easy-to-use and intuitive user interfaces. Develop and use More ❯

Entertainments as we transform the future of digital guest experiences across our iconic global attractions. We’re seeking a talented Security Solutions Architect to design and deliver secure, scalable, and cloud-native microservices architectures that power engaging, seamless experiences for millions of guests worldwide. About the Role This is … microservices systems. Define service boundaries, orchestration strategies, and ensure architectural alignment with business goals. Champion best practices in security, performance, and cloud-native development. Design and implement solutions within AWS, Azure, or GCP environments. Establish CI/CD pipelines, containerisation strategies, and DevOps automation practices. Introduce and manage telemetry … Extensive experience designing and implementing enterprise-grade microservices architectures. Strong software development background (Java, .NET, Python) with architectural leadership. Deep understanding of microservices principles, API design, and domain-driven design. Proficient in cloud platforms (AWS, Azure, GCP) and modern DevOps tooling (e.g., Terraform, Jenkins, Kubernetes). Hands-on More ❯

enhancing digital services, improving operational workflows, and supporting data-driven decision-making. You will develop bespoke web-based applications (both internet and intranet facing), design APIs, and create automation workflows to streamline healthcare and business processes. The role also includes cloud infrastructure management, modern DevOps practices, and a strong … unbale to offer visa sponsorship for this role or offer any extensions to visa sponsorship Main duties of the job Software Development & System Integration Design, develop, and maintain web-based internal & public facing applications and interfaces using Python (Django/Flask/Streamlit) and modern web frameworks. Develop and … enhancing digital services, improving operational workflows and supporting data-driven decision making. You will develop bespoke web-based applications both internet and intranet facing design APIs, and create automation workflows to streamline healthcare and business processes. The role also includes cloud infrastructure management, modern DevOps practices, and a strong More ❯

enhancing digital services, improving operational workflows, and supporting data-driven decision-making. You will develop bespoke web-based applications (both internet and intranet facing), design APIs, and create automation workflows to streamline healthcare and business processes. The role also includes cloud infrastructure management, modern DevOps practices, and a strong … unable to offer visa sponsorship for this role or offer any extensions to visa sponsorship. Main duties of the job Software Development & System Integration Design, develop, and maintain web-based internal & public facing applications and interfaces using Python (Django/Flask/Streamlit) and modern web frameworks. Develop and … to DevOps tools and cloud platforms. Strong Python skills (Django or Flask preferred). Experience with modern web frameworks (React, Vue.js, or similar). API development and integration experience (RESTful APIs, GraphQL, FHIR/HL7). Cloud platform experience (preferably Azure). Familiarity with DevOps practices, including CI/ More ❯

Type: Permanent Location: London/Hybrid Salary: £150,000-£200,000 (DOE) - Upto £300,000 Total comp Skills: Java, C++, Python, Low Latency, Microservices, API's, Functional programming, OTC, Crypto Assets Roc Search have partnered with a well established trading firm with over 30 years of experience bringing technology … many exchanges and regions using a wide range of strategies. As a member of the team, you will work with other software engineers to design and develop the full stack of software needed to enable a global trading operation. You are expected to design and develop trading systems … Responsibilities - Work as part of the cryptoassets team to establish and maintain best-in-class software systems that enable 24-hour, global trading operations - Design and develop full-stack software systems including trading systems, exchange connectivity solutions, and monitoring systems - Use multiple languages, including Java, C++, and Python - Testing More ❯

Applications - Develop robust, scalable, and efficient web apps. Work Across the Stack - Frontend (React, Vue, or Angular) & Backend (Node.js, Python, Java, .NET). Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs. Deploy & Maintain - Use Docker, Kubernetes, AWS, or Azure for scalable deployments. Collaborate - Work More ❯

Location: Birmingham - Hybrid We are seeking a Junior Backend Developer to join our dynamic development team. In this role, you will contribute to the design, development, and maintenance of backend components that power our web and mobile applications. Benefits! Bonus scheme Opportunity for professional growth and development. Work in … or equivalent work experience). Hands-on experience with C# and the .NET framework. Familiarity with ASP.NET Core and Entity Framework. Understanding of RESTful API design and best practices. Knowledge of CI/CD pipelines GIT based source control, Azure DevOps Strong problem-solving skills and attention to … removed)/(phone number removed) Keywords: Junior Software Developer, Junior Software Engineer, Junior Developer, Software Developer, Software Engineer, Software Engineering, C#, .Net, ASP.Net, RESTful API, Git, Azure In Technology Group Ltd is acting as an Employment Agency in relation to this vacancy. More ❯

Backend Software Engineer/Developer (Java Spring API Security) Cambridge/WFH to £55k Are you a backend focussed Java technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house … that's remote access product is used by hundreds of millions of users worldwide. As a Backend Software Engineer you will design and develop new features and enhancements to the core remote access product as well as maintaining existing systems. You will be working with a modern microservices, Java … with colleagues in the Cambridge office once a month. About You: You have Java development experience within a microservices environment You have experience with API design and development You're happy to collaborate in an Agile environment with TDD, code reviews and Pair Programming You have a strong More ❯

Backend Software Engineer/Developer (Java Spring API Security) Cambridge/WFH to £55k Are you a backend focussed Java technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house … that's remote access product is used by hundreds of millions of users worldwide. As a Backend Software Engineer you will design and develop new features and enhancements to the core remote access product as well as maintaining existing systems. You will be working with a modern microservices, Java … with colleagues in the Cambridge office once a month. About You: You have Java development experience within a microservices environment You have experience with API design and development You're happy to collaborate in an Agile environment with TDD, code reviews and Pair Programming You have a strong More ❯

Backend Software Engineer/Developer (Java Spring API Security) Cambridge/WFH to £55k Are you a backend focussed Java technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house … that's remote access product is used by hundreds of millions of users worldwide. As a Backend Software Engineer you will design and develop new features and enhancements to the core remote access product as well as maintaining existing systems. You will be working with a modern microservices, Java … with colleagues in the Cambridge office once a month. About You: You have Java development experience within a microservices environment You have experience with API design and development You're happy to collaborate in an Agile environment with TDD, code reviews and Pair Programming You have a strong More ❯

Applications - Develop robust, scalable, and efficient web apps. Work Across the Stack - Frontend (React, Vue, or Angular) & Backend (Node.js, Python, Java, .NET). Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs. Deploy & Maintain - Use Docker, Kubernetes, AWS, or Azure for scalable deployments. Collaborate - Work More ❯

Applications - Develop robust, scalable, and efficient web apps. Work Across the Stack - Frontend (React, Vue, or Angular) & Backend (Node.js, Python, Java, .NET). Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs. Deploy & Maintain - Use Docker, Kubernetes, AWS, or Azure for scalable deployments. Collaborate - Work More ❯

Applications - Develop robust, scalable, and efficient web apps. Work Across the Stack - Frontend (React, Vue, or Angular) & Backend (Node.js, Python, Java, .NET). Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs. Deploy & Maintain - Use Docker, Kubernetes, AWS, or Azure for scalable deployments. Collaborate - Work More ❯

Location: Birmingham - Hybrid We are seeking a Junior Backend Developer to join our dynamic development team. In this role, you will contribute to the design, development, and maintenance of backend components that power our web and mobile applications. Benefits! Bonus scheme Opportunity for professional growth and development. Work in … or equivalent work experience). Hands-on experience with C# and the .NET framework. Familiarity with ASP.NET Core and Entity Framework. Understanding of RESTful API design and best practices. Knowledge of CI/CD pipelines GIT based source control, Azure DevOps Strong problem-solving skills and attention to More ❯

empower businesses in the fast-evolving payments landscape. With a commitment to excellence and innovation, they are seeking a talented Solutions Architect to help design and implement scalable, robust, and efficient payment systems. Key Responsibilities: Collaborate with cross-functional teams to define and design technical solutions aligned with … business objectives. Lead the architecture, design, and implementation of payment solutions. Evaluate and recommend technology stacks and frameworks to enhance system performance, scalability, and security. Provide technical leadership throughout the project lifecycle, ensuring adherence to best practices and governance standards. Engage with stakeholders to gather and understand requirements, translating … Architect, with a strong background in the financial services industry. Strong understanding of Salesforce, Salesforce technologies and Salesforce development. Familiarity with Strong understanding of API design and integration, microservices architecture, and cloud platforms (AWS, Azure, or similar). Proficiency in architectural frameworks and methodologies (e.g., TOGAF, Zachman). More ❯