26 to 46 of 46 API Development Jobs in the UK excluding London

Collaborating with both in-house engineers and offshore partners to design, develop, and maintain a high-traffic systems.* Embedding AI capabilities throughout the software development process, utilising agentic coding techniques and tools such as CodeX or Claude to optimise workflows and product performance.* Making key architectural decisions that ensure … experience developing scalable web applications using React for frontend interfaces that support high-volume user interactions.* Extensive hands-on expertise with Node.js for backend API development, including integration with AWS cloud services for secure data management.* Demonstrated ability to embed AI capabilities into software products using agentic coding ...

with monitoring, logging and alerting solutions. • Ability to design, build and optimise cloud platform solutions. • Stakeholder management skills and confidence working across multiple teams. • API development experience. • Azure Data Factory knowledge is beneficial. What They Offer • Salary between £80,000 and £85,000 plus bonus. • Comprehensive benefits package ...

skills: Minimum 4 years' commercial C# .NET experience. Strong SQL/MySQL skills (including complex queries). Experience with VueJS and/or Angular. API development and third-party integrations. AWS experience. Desirable skills: AI integration experience (e.g. OpenAI). Use of AI tools (e.g. Claude) in development ...

part of a remotely distributed team. As such, I am keen to speak with candidates who have: Strong experience with Python in an application development role Proven experience writing SQL for relational databases Confident working with JSON in application and integration workflows Hands-on experience with API development ...

will help design and build integrations between Shopify and a range of internal and third-party systems. The focus of the role is API development using Node.js and deployment to AWS. You will work across the full development lifecycle – from design through to deployment and ongoing improvement. ...

will help design and build integrations between Shopify and a range of internal and third-party systems. The focus of the role is API development using Node.js and deployment to AWS. You will work across the full development lifecycle – from design through to deployment and ongoing improvement. ...

will help design and build integrations between Shopify and a range of internal and third-party systems. The focus of the role is API development using Node.js and deployment to AWS. You will work across the full development lifecycle – from design through to deployment and ongoing improvement. ...

Role A leading Defence Client is seeking an experienced Applications Developer to support a high-profile, secure programme. This role involves delivering robust application development within a sensitive defence environment. Key Responsibilities Develop, enhance, and maintain application components according to project requirements. Build, test, and deploy APIs and data … resolve application and integration issues. Support Azure-based application hosting and associated services. Essential Skills & Experience Candidates must have experience with: Python SQL JSON API development (WebMethods, Kong) Containerised deployments ( Docker ) Microsoft Azure ...

Public Sector project. The role involves building Java-based microservices within an agile, pair-programming environment. Skills Required: Java 21+ TDD/BDD Microservices API development Automated testing for CI/CD Agile & pair programming Linux/Unix MongoDB or similar Essential: Active SC clearance Ability to work ...

VueJS framework and its ecosystem is highly desirable Competent with Git for source control. Understanding of MySQL, HTML, CSS, JavaScript Agile Methodologies Any RESTful API development useful Excellent Communication skills If this could be your next career move within an expanding employee-centric company, please drop across your ...

with VMware , virtualisation technologies, and OpenShift Solid networking knowledge including TCP/IP, ports, Firewalls, and network security Experience with MuleSoft and Postman for API development, testing, and integration Strong troubleshooting, analytical, and problem-solving skills Ability to work across technical and business teams and communicate clearly with ...

seeking a Senior AI/ML & Generative AI Engineer with deep expertise in designing, developing, and deploying advanced AI solutions. This includes core Python development using OOPs concepts, Large Language Models (LLMs), and Agentic AI architectures. The ideal candidate will collaborate with clients to understand complex business challenges, architect … Markets. Your Role As a Senior Lead Analyst, you will: •Anchor the engagement effort from business process consulting and problem definition to solution design, development, and deployment. •Lead the discovery and definition of AI/ML solutions and guide teams on project processes and deliverables. •Act as a thought ...

ongoing supported opportunities for both upskilling and career progression, and a lot more. Role Snapshot: This post offers a great mix of CRM architecture, API development, strategic automation and systems thinking; ensuring seamless data flow, scalable automation and reliable system interoperability across the organisation's marketing, sales, customer … bring to the table: Demonstrable record of working with Hubspot in a technical hands-on capacity Strong understanding of Hubspot APIs and custom app development Track record of integrating SaaS platforms (CRM/ERP/marketing automation/billing tools/etc.) Hands-on skills across ...

user interviews to understand real customer needs Make architecture and technical decisions, taking ownership of the solutions you build Requirements: Significant experience in backend API development (REST/JSON-RPC) Strong database design and architecture knowledge (SQL and/or NoSQL) Experience integrating third-party services, cloud platforms ...

pivotal point in their growth, having an influence over the technical strategy whilst remaining hands. Experience required: Strong background in modern .NET/C# development & architecture. A track record of leading and mentoring teams of engineers. Cloud experience across Azure & AWS. Experience with Angular framework, REST APIs … API development. Experience with testing frameworks and quality engineering practices (unit & integration testing and test driven development). SpecFlow for Behaviour-Driven Development and Postman for API testing. Experience building and maintaining CI/CD pipelines. Knowledge of Docker and containerised applications. Hands on experience with ...

Help shape the long-term engineering team and technical roadmap Experience Requires- Senior Technical Lead 5+ years software engineering experience Strong Python backend and API development Experience building production systems in startups or fast-moving environments Experience with data-heavy platforms or analytics products Interest in AI, modelling ...

Salary up to £80,000 33 days annual leave Pension & healthcare A role with genuine social impact A supportive, mission-driven workplace Professional development and clear career progression Key Responsibilities Lead the design, development, and delivery of modern, web-based applications Improve codebases, development practices, and deployment … effective systems About You Extensive experience with C#, .NET, and SQL Strong expertise in Azure and Azure cloud adoption frameworks Proven track record in API developmentand modern system architectures At least 3 years experience in a leadership role Strong problem-solving skills and ability to perform under pressure Hands ...

Salary up to £80,000 33 days annual leave Pension & healthcare A role with genuine social impact A supportive, mission-driven workplace Professional development and clear career progression Key Responsibilities Lead the design, development, and delivery of modern, web-based applications Improve codebases, development practices, and deployment … effective systems About You Extensive experience with C#, .NET, and SQL Strong expertise in Azure and Azure cloud adoption frameworks Proven track record in API developmentand modern system architectures At least 3 years experience in a leadership role Strong problem-solving skills and ability to perform under pressure Hands ...

Salary up to £80,000 33 days annual leave Pension & healthcare A role with genuine social impact A supportive, mission-driven workplace Professional development and clear career progression Key Responsibilities Lead the design, development, and delivery of modern, web-based applications Improve codebases, development practices, and deployment … effective systems About You Extensive experience with C#, .NET, and SQL Strong expertise in Azure and Azure cloud adoption frameworks Proven track record in API developmentand modern system architectures At least 3 years experience in a leadership role Strong problem-solving skills and ability to perform under pressure Hands ...

CDE. Strong understanding of data exchange mechanisms and system interoperability. Experience in managing configurations across diverse tools to ensure compliance and efficiency. Familiarity with API development and information management principles, including ISO 19650. Excellent communication and stakeholder management skills. Qualifications: Bachelor's degree in computer science, Information Technology ...

logging subsystem on a high-profile, accelerated weapon system programme. Appropriate data capture and processing is essential to understanding system performance and planning spiral development paths. This is a very hands-on role and requires the continued design and development of complex system architectures and the instantiations … What we're looking for from you: The successful candidates will be able to demonstrate exposure to practical software engineering, C/C++ software development, and will play a critical part in the design, development, integration, and verification of software solutions that are central to our system validation ...