21 of 21 API Development Jobs in the North West

Senior C# Developer - .NetCore, API, NuGet, ORM, Linq2DB Talented, Senior C# .NET Developer to work on a feature rich platform. Developing features modern .NET helping shape the future of sustainable transport. Participate in planning, architecture discussions, code reviews to ensure clean reliable code. Core Web API development … professional, highly talented SW dev team. Expertise in C# .NET. Experience of enhancing web and microservices systems, AWS, creating managnig internal NuGet packages. C# development .NET Core .Net Core Web API development ORM - Linq2DB, Entity framework .Net5 Docker, CI/CD Git Agile Coding and programming ...

currently seeking an experienced Senior Developer to join our established Client Digital Solutions team responsible for the development, implementation, and maintenance of software solutions across both our UK and NL services sectors and our wider international clients. As an experienced Senior Developer, you will become a key member … leading cloud based digital solutions to our clients. Your Responsibilities: Develop, deploy, test and support cloud applications. Working as part of a dedicated software development team, under the guidance of technical lead members on all aspects of the software development lifecycle Involvement in the development ...

experienced contract Integrations Developer looking to be part of an expanding development function? Do you have Azure Integration, Logic Apps, Function Apps, C#, and API development skills? Let Informed Recruitment help you to achieve your potential with an exciting opportunity for a Systems Development to influence … development of high quality and robust systems. As a specialist provider of resource to the Property & Associated Technology markets, we are delighted to be partnering with a social enterprise offering you the opportunity to make a difference and take responsibility as part of modern environment championing continual improvement. This ...

experienced contract Integrations Developer looking to be part of an expanding development function? Do you have Azure Integration, Logic Apps, Function Apps, C#, and API development skills? Let Informed Recruitment help you to achieve your potential with an exciting opportunity for a Systems Development to influence … development of high quality and robust systems. As a specialist provider of resource to the Property & Associated Technology markets, we are delighted to be partnering with a social enterprise offering you the opportunity to make a difference and take responsibility as part of modern environment championing continual improvement. This ...

Lead Developer (Contract, AI-Driven Environment, Node.JS) We’re looking for an experienced backend senior developer to support API development and backend delivery for a high-traffic consumer platform. You’ll work alongside front-end engineers to build scalable, secure, and performant systems using modern tools … APIs fast and independently Have proven experience with consumer-facing platforms Use AI coding tools (Cursor, Claude Code, Codex, or similar) to speed up development Make confident technical decisions with minimal guidance Follow clear architectural standards and established development patterns Understand backend performance, scalability, and security at production ...

applications. This is a highly collaborative role for someone with a passion for software craftsmanship and continuous improvement. Using your 5+ years of backend development experience, you'll enhance core product features, design scalable systems, and work closely with relevant stakeholders to deliver technical solutions that drive real value. … Beyond your individual contributions, you'll mentor junior developers, champion best practices, and drive meaningful improvements in our development processes and tools. This is an opportunity to make a real impact; both through the systems you build and the team culture you help shape. As a Senior Backend Developer ...

applications. This is a highly collaborative role for someone with a passion for software craftsmanship and continuous improvement. Using your 5+ years of backend development experience, you'll enhance core product features, design scalable systems, and work closely with relevant stakeholders to deliver technical solutions that drive real value. … Beyond your individual contributions, you'll mentor junior developers, champion best practices, and drive meaningful improvements in our development processes and tools. This is an opportunity to make a real impact; both through the systems you build and the team culture you help shape. As a Senior Backend Developer ...

welcome; join us and let's build what's next - together! We seek an experienced Engineering Manager to lead one of our software development teams and drive technical excellence across our engineering organization. This leadership position will be responsible for managing high-performing development teams while contributing … architectural decisions and technology strategy, with a focus on delivering scalable solutions using modern cloud technologies and development frameworks. Your Impact Lead and manage cross-functional engineering teams of 5-7 developers across multiple projects Drive technical strategy and architectural decisions for scalable web applications and cloud-based solutions ...

welcome; join us and let’s build what’s next - together! We seek an experienced Engineering Manager to lead one of our software development teams and drive technical excellence across our engineering organization. This leadership position will be responsible for managing high-performing development teams while contributing … architectural decisions and technology strategy, with a focus on delivering scalable solutions using modern cloud technologies and development frameworks. Your Impact Lead and manage cross-functional engineering teams of 5-7 developers across multiple projects Drive technical strategy and architectural decisions for scalable web applications and cloud-based solutions ...

understanding of asyncio, threading, and concurrent programming patterns. Experience with containerised applications using Docker and Docker Compose. Solid experience working with MongoDB. Understanding of API development patterns, including REST and integration with external services. Knowledge of modern development practices, including pytest testing and Git version control. Applied …/LLM Development Essential experience in LLM prompt engineering and optimisation, including designing effective system prompts, managing conversation context, and structuring prompts to ensure reliable AI agent responses and tool usage. Keen interest in and passion for AI technologies and their practical applications. Security & Governance Strong understanding of security ...

Cloud Java Developer to work out of either Manchester or Gloucestershire. This client, aside from offering a very strong package, offer an excellent development programme, with a real willingness to support both financially and otherwise. Tech wise, we have requirement for both Java and Python backend languages, and cloud … with deploying applications to cloud architecture and technologies in AWS environments. Experience with web application services Experience of Test Driven or Behaviour Driven development. API development and integration Experience with monitoring systems Working knowledge of digital delivery processes and methodologies. Working knowledge of Atlassian Toolset. Knowledge of JavaScript ...

worldwide. They're now looking for a Software Engineer (Node.js) to join their remote global engineering team. What you'll be working on Backend development: Build and maintain robust server‐side applications and core payment flows using Node.js/TypeScript. API development: Design and optimise high‐performing … JavaScript/TypeScript and Node.js for backend development. Hands‐on experience with relational databases (e.g. PostgreSQL) and NoSQL (e.g. MongoDB). Solid understanding of API design and integration (REST, auth, error handling, etc.). Knowledge of software testing principles and experience with frameworks like Jest. Familiarity with microservices architecture ...

worldwide. They're now looking for a Software Engineer (Node.js) to join their remote global engineering team. What you'll be working on Backend development: Build and maintain robust server‐side applications and core payment flows using Node.js/TypeScript. API development: Design and optimise high‐performing … JavaScript/TypeScript and Node.js for backend development. Hands‐on experience with relational databases (e.g. PostgreSQL) and NoSQL (e.g. MongoDB). Solid understanding of API design and integration (REST, auth, error handling, etc.). Knowledge of software testing principles and experience with frameworks like Jest. Familiarity with microservices architecture ...

They’re now looking for a Software Engineer (Node.js) to join their remote global engineering team . What you’ll be working on Backend development: Build and maintain robust server‐side applications and core payment flows using Node.js/TypeScript . API development: Design and optimise high … JavaScript/TypeScript and Node.js for backend development. Hands‐on experience with relational databases (e.g. PostgreSQL) and NoSQL (e.g. MongoDB). Solid understanding of API design and integration (REST, auth, error handling, etc.). Knowledge of software testing principles and experience with frameworks like Jest . Familiarity with microservices ...

clean, testable, maintainable Swift and Objective-C code? Refactor legacy components to improve performance and stability? Debug and enhance existing functionality? Contribute to scalable API design? Set up and run A/B tests to validate UX and product decisions? Manage the full release cycle via App Store … TestFlight Must-Have Skills 5+ years of native iOS development? Expert Swift and Objective-C? Experience modernising legacy Objective-C codebases? Strong understanding of iOS SDK fundamentals? Experience with SwiftUI, Storyboards and XIBs? Knowledge of MVVM and clean architecture principles? Strong understanding of async/await and concurrency? Experience ...

About the Role We're looking for a Technical Lead with deep expertise in the Microsoft technology stack to lead the design, development, and delivery of robust software solutions. This role combines hands-on technical leadership with mentorship and strategic oversight - ideal for someone who thrives at the intersection … architecture, coding, and team enablement. Key Responsibilities Lead technical design and development across projects built on the Microsoft stack (e.g., .NET Core, C#, Azure, SQL Server). Architect scalable, secure, and maintainable solutions aligned with business goals and best practices. Guide and mentor developers , performing code reviews and fostering ...

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 … design effective systems About You Extensive experience with C#, .NET, and SQL Strong expertise in Azure and 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 ...

Full Stack .NET Developer (Blazor/Web API) Wigan (Hybrid) £40,000 – £50,000 No visa sponsorship Are you a Full Stack .NET Developer who loves building clean, modern applications and wants to work on a platform that's transforming operations for high-performance organisations? If you enjoy taking … Bring Strong experience with C# and .NET (ideally .NET 9+). Hands-on experience building applications with Blazor. Solid understanding of RESTful Web API development. Proficiency in SQL Server and EF Core. Familiarity with cloud-based development, ideally Azure Functions. A proactive mindset and clear communication, especially ...

Full Stack .NET Developer (Blazor/Web API) 📍Wigan (Hybrid) 💷£40,000 – £50,000 ❌No visa sponsorship Are you a Full Stack .NET Developer who loves building clean, modern applications and wants to work on a platform that’s transforming operations for high-performance organisations? If you enjoy taking … Bring Strong experience with C# and .NET (ideally .NET 9+). Hands-on experience building applications with Blazor. Solid understanding of RESTful Web API development. Proficiency in SQL Server and EF Core. Familiarity with cloud-based development, ideally Azure Functions. A proactive mindset and clear communication, especially ...

delivering a 5 star sit experience to pet owners & sitters, driving our mission to scale TrustedHousesitters from 250K to 1 million members! This mobile development role leans heavily into user experience, with a strong emphasis on building fast, accessible, and engaging products. The ideal candidate will bring deep expertise … living in the UK, with full rights to work in the UK. What you'll bring Proven experience (4+ years) in mobile app development, including production-grade React Native, Expo, and JavaScript/TypeScript. A mindset geared toward experimentation, measurement, and continuous improvement, especially within growth-driven product teams. ...

delivering a 5 star sit experience to pet owners & sitters, driving our mission to scale TrustedHousesitters from 250K to 1 million members! This mobile development role leans heavily into user experience, with a strong emphasis on building fast, accessible, and engaging products. The ideal candidate will bring deep expertise … living in the UK, with full rights to work in the UK. What you'll bring Proven experience (4+ years) in mobile app development, including production-grade React Native, Expo, and JavaScript/TypeScript. A mindset geared toward experimentation, measurement, and continuous improvement, especially within growth-driven product teams. ...