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35 Permanent API jobs in North West + 20 miles
Develop APIs and integration solutions (API Gateway, OAuth2, JWT) * Proven API & integration expertise
Develop APIs and integration solutions (API Gateway, OAuth2, JWT) * Proven API & integration expertise
PREMIUM
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RESTful API design / OpenAPI / Swagger * Solid grasp of RESTful API design and authentication patterns
RESTful API design / OpenAPI / Swagger * Solid grasp of RESTful API design and authentication patterns
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Familiarity with enterprise protocols and technologies such as SAML/OAuth, API security, and associated risks in cloud-native environments.
Familiarity with enterprise protocols and technologies such as SAML/OAuth, API security, and associated risks in cloud-native environments.
Strong understanding of RESTful API design
Strong understanding of RESTful API design
.NET 10 / ASP.NET Core Web API * Strong REST API design knowledge
.NET 10 / ASP.NET Core Web API * Strong REST API design knowledge
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Strong API automation experience, framework design capability and the ability to influence senior stakeholders are essential. * Strong API automation capability (design, data, validation)
Strong API automation experience, framework design capability and the ability to influence senior stakeholders are essential. * Strong API automation capability (design, data, validation)
FEATURED
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You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. * Implement secure authentication mechanisms (JWT, OAuth2, API Keys) * Maintain and publish API documentation via Swagger / OpenAPI * Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) * Collaborate with database, infrastructure, and QA teams for portal and API releases * ASP.NET MVC or .NET Core Web API * REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) * Experience with fintech or payments API integration * Performance optimization and API rate-handling
You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. * Implement secure authentication mechanisms (JWT, OAuth2, API Keys) * Maintain and publish API documentation via Swagger / OpenAPI * Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) * Collaborate with database, infrastructure, and QA teams for portal and API releases * ASP.NET MVC or .NET Core Web API * REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) * Experience with fintech or payments API integration * Performance optimization and API rate-handling
FEATURED
Experience with Node.js, API integration, and JavaScript testing frameworks (Jest, Jasmine).
Experience with Node.js, API integration, and JavaScript testing frameworks (Jest, Jasmine).
NEWPREMIUM
Collaborate closely with UX, API and system engineering teams to translate design into production-grade front-end code.
Collaborate closely with UX, API and system engineering teams to translate design into production-grade front-end code.
PREMIUM
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API integrations and third-party systems
API integrations and third-party systems
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Manage and support API integrations using Apigee. * Strong understanding of API management using Apigee.
Manage and support API integrations using Apigee. * Strong understanding of API management using Apigee.
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Front End Developer
Front End Developer
Anson Mccade
Manchester (M1)
From £50,000 to £72,000 per annum + £7,000 tax free DV Bonus + 10% bon
Practical experience with Node.js and API integration
Practical experience with Node.js and API integration
PREMIUM
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Senior Automation Tester Up to £55,000 Fully Remote Node.js TypeScript
Senior Automation Tester Up to £55,000 Fully Remote Node.js TypeScript
Forward Role
Manchester, Greater Manchester
£48k - 55k per year
Building and maintaining automated test suites across web, API and integration layers
Building and maintaining automated test suites across web, API and integration layers
FEATURED
.NET 10 / ASP.NET Core Web API * Strong expertise in modern .NET and API design
.NET 10 / ASP.NET Core Web API * Strong expertise in modern .NET and API design
Experience with API contract testing, Pact, JSON Schema or equivalent
Experience with API contract testing, Pact, JSON Schema or equivalent
FEATURED
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A growing digital consultancy is looking for experienced Java Developers to join multidisciplinary teams delivering large-scale digital platforms used by thousands of users across the UK. Youll be working in agile teams alongside engineers, designers and product specialists to build modern, user-focused services. The work involves designing, building and improving cloud-based applications that support critical digital services. This is a hands-on engineering role with a strong focus on clean code, collaboration and delivering high-quality software in fast-moving environments. What youll be doing * Building and maintaining Java-based backend services using modern frameworks * Designing scalable APIs and microservices used by high-traffic digital platforms * Working in agile delivery teams alongside product managers, designers and other engineers
A growing digital consultancy is looking for experienced Java Developers to join multidisciplinary teams delivering large-scale digital platforms used by thousands of users across the UK. Youll be working in agile teams alongside engineers, designers and product specialists to build modern, user-focused services. The work involves designing, building and improving cloud-based applications that support critical digital services. This is a hands-on engineering role with a strong focus on clean code, collaboration and delivering high-quality software in fast-moving environments. What youll be doing * Building and maintaining Java-based backend services using modern frameworks * Designing scalable APIs and microservices used by high-traffic digital platforms * Working in agile delivery teams alongside product managers, designers and other engineers
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Full Stack Developer
Full Stack Developer
Erin Associates
Blackburn (BB1), BB1
£40000 - £45000 per annum, Benefits Pension, Holiday Buy/Sell scheme,
This advanced solutions provider requires a driven and self-motivated Full Stack Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working model. The key to this role is leading the design and development of scalable web applications and platforms. * Defining architecture and development standards by building high-performing, and maintainable code bases * Improving deployment pipelines, engineering practices and CI/CD workflows * Collaborating with product, leadership and marketing teams * Mentoring junior developers and providing code reviews * Overseeing integrations with APIs and driving performance optimisation * Strong full stack web development experience * Strong experience with JavaScript, TypeScript and modern frameworks (React) * Experience providing scalable front-end architectures
This advanced solutions provider requires a driven and self-motivated Full Stack Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working model. The key to this role is leading the design and development of scalable web applications and platforms. * Defining architecture and development standards by building high-performing, and maintainable code bases * Improving deployment pipelines, engineering practices and CI/CD workflows * Collaborating with product, leadership and marketing teams * Mentoring junior developers and providing code reviews * Overseeing integrations with APIs and driving performance optimisation * Strong full stack web development experience * Strong experience with JavaScript, TypeScript and modern frameworks (React) * Experience providing scalable front-end architectures
FEATURED
Front-End Developer
Front-End Developer
Erin Associates
Blackburn (BB1), BB1
£40000 - £45000 per annum, Benefits Pension, holiday buy/sell scheme,
Full Stack, Developer, React, TypeScript, JavaScript, Blackburn, Lancashire, North West - This advanced solutions provider requires a driven and self-motivated Front-End Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working model. The key to this role is leading the design and development of scalable web applications and platforms. * Defining front-end architecture and development standards using best practices * Building secure and maintainable codebases using modern React and TypeScript * Collaborating with product, leadership and marketing teams * Mentoring junior developers and providing code reviews * Overseeing integrations with APIs and driving performance optimisation * Strong front-end web development experience * Strong experience with React
Full Stack, Developer, React, TypeScript, JavaScript, Blackburn, Lancashire, North West - This advanced solutions provider requires a driven and self-motivated Front-End Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working model. The key to this role is leading the design and development of scalable web applications and platforms. * Defining front-end architecture and development standards using best practices * Building secure and maintainable codebases using modern React and TypeScript * Collaborating with product, leadership and marketing teams * Mentoring junior developers and providing code reviews * Overseeing integrations with APIs and driving performance optimisation * Strong front-end web development experience * Strong experience with React
FEATURED
)
BI (Business Intelligence) Developer - Warrington - Hybrid - Full time permanent - This is an exciting opportunity to play a key role in developing customer-facing BI solutions that enhance our services and improve procurement processes for our clients. You will work closely with developers, business analysts and project managers to design and deliver innovative reporting and data solutions using the Microsoft data and BI technology stack. If you are an enthusiastic BI Developer with a passion for building scalable, secure and user-friendly solutions, we would love to hear from you. As BI Developer, you will help create and deliver impactful business intelligence solutions that support better decision-making for our clients. * Designing, building and delivering BI solutions using Microsoft Power BI and related tools, contributing to the development of our data warehouse
BI (Business Intelligence) Developer - Warrington - Hybrid - Full time permanent - This is an exciting opportunity to play a key role in developing customer-facing BI solutions that enhance our services and improve procurement processes for our clients. You will work closely with developers, business analysts and project managers to design and deliver innovative reporting and data solutions using the Microsoft data and BI technology stack. If you are an enthusiastic BI Developer with a passion for building scalable, secure and user-friendly solutions, we would love to hear from you. As BI Developer, you will help create and deliver impactful business intelligence solutions that support better decision-making for our clients. * Designing, building and delivering BI solutions using Microsoft Power BI and related tools, contributing to the development of our data warehouse
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Full Stack Software Engineer
Full Stack Software Engineer
Sanderson Government and Defence
Manchester (M1), M1
£45000 - £50000 per annum
Location: Manchester (Hybrid - 2 days onsite per week) Salary: £50,000 + benefits - Clearance: Active SC clearance required (must be eligible to undergo high levels of security clearance) About the Role - Sanderson Government & Defence is supporting a highly respected technology and engineering organisation delivering mission-critical solutions into the UK National Security domain. This is an opportunity to work on impactful, cutting-edge systems that protect people, platforms, and sensitive information against evolving threats. You'll be developing innovative products at the intersection of digital and physical systems, contributing to projects that genuinely make a difference. What You'll Be Doing * Designing, developing, and maintaining full stack applications using modern technologies * Writing clean, secure, and test-driven code
Location: Manchester (Hybrid - 2 days onsite per week) Salary: £50,000 + benefits - Clearance: Active SC clearance required (must be eligible to undergo high levels of security clearance) About the Role - Sanderson Government & Defence is supporting a highly respected technology and engineering organisation delivering mission-critical solutions into the UK National Security domain. This is an opportunity to work on impactful, cutting-edge systems that protect people, platforms, and sensitive information against evolving threats. You'll be developing innovative products at the intersection of digital and physical systems, contributing to projects that genuinely make a difference. What You'll Be Doing * Designing, developing, and maintaining full stack applications using modern technologies * Writing clean, secure, and test-driven code
FEATURED
)
Software Developer (.NET) £55,000 (DOE) Liverpool (hybrid) Hyperloop are working with an established Liverpool-based client who are looking for a Software Developer (.NET) to join their growing team. Joining a small yet emerging team of like-minded developers, you will contribute to the design, development and maintenance of our clients' cutting-edge software platform and products, working on brand-new features and greenfield projects. The role would suit a mid/senior-level .NET focused Software Developer looking for an exciting next step in their career with 3+ years' commercial experience working on C#. * 3+ years experience in software development focused on C#, .NET Core * MVC design patterns and practices * Full-stack skills working with HTML and JavaScript technologies * CSS / SASS * SQL Server or MySQL databases * MS Azure * Agile * CI/CD pipelines * Test-driven development
Software Developer (.NET) £55,000 (DOE) Liverpool (hybrid) Hyperloop are working with an established Liverpool-based client who are looking for a Software Developer (.NET) to join their growing team. Joining a small yet emerging team of like-minded developers, you will contribute to the design, development and maintenance of our clients' cutting-edge software platform and products, working on brand-new features and greenfield projects. The role would suit a mid/senior-level .NET focused Software Developer looking for an exciting next step in their career with 3+ years' commercial experience working on C#. * 3+ years experience in software development focused on C#, .NET Core * MVC design patterns and practices * Full-stack skills working with HTML and JavaScript technologies * CSS / SASS * SQL Server or MySQL databases * MS Azure * Agile * CI/CD pipelines * Test-driven development
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Head of Client Engineering / Solution Architecture
Head of Client Engineering / Solution Architecture
We Are Dcoded Limited
Manchester (M1)
Up to £115000.00 per annum
Head of Solution Architecture / Head of Engineering - Manchester - As Head of Solution Architecture / Head of Engineering, you will own the design quality, architectural consistency, and governance of all client delivery across a SaaS fintech environment. You will define how products are implemented and integrated, ensuring solutions are scalable, repeatable, and aligned to modern engineering standards. You will act as the senior technical authority across client engagements, owning architecture, challenging requirements, and ensuring solutions are robust, supportable, and built for long-term evolution. This role requires a strong communicator who can translate complex technical concepts for both engineering teams and senior client stakeholders. Working closely with Product, Engineering, and Delivery, you will ensure alignment to platform strategy while maintaining ...
Head of Solution Architecture / Head of Engineering - Manchester - As Head of Solution Architecture / Head of Engineering, you will own the design quality, architectural consistency, and governance of all client delivery across a SaaS fintech environment. You will define how products are implemented and integrated, ensuring solutions are scalable, repeatable, and aligned to modern engineering standards. You will act as the senior technical authority across client engagements, owning architecture, challenging requirements, and ensuring solutions are robust, supportable, and built for long-term evolution. This role requires a strong communicator who can translate complex technical concepts for both engineering teams and senior client stakeholders. Working closely with Product, Engineering, and Delivery, you will ensure alignment to platform strategy while maintaining ...
Front-End Developer
Front-End Developer
Erin Associates
Blackburn (BB1), BB1
£40000 - £45000 per annum, Benefits Pension, holiday buy/sell scheme,
Full Stack, Developer, React, TypeScript, JavaScript, Blackburn, Lancashire, North West - This advanced solutions provider requires a driven and self-motivated Front-End Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working model. The key to this role is leading the design and development of scalable web applications and platforms. * Defining front-end architecture and development standards using best practices * Building secure and maintainable codebases using modern React and TypeScript * Collaborating with product, leadership and marketing teams * Mentoring junior developers and providing code reviews * Overseeing integrations with APIs and driving performance optimisation * Strong front-end web development experience * Strong experience with React
Full Stack, Developer, React, TypeScript, JavaScript, Blackburn, Lancashire, North West - This advanced solutions provider requires a driven and self-motivated Front-End Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working model. The key to this role is leading the design and development of scalable web applications and platforms. * Defining front-end architecture and development standards using best practices * Building secure and maintainable codebases using modern React and TypeScript * Collaborating with product, leadership and marketing teams * Mentoring junior developers and providing code reviews * Overseeing integrations with APIs and driving performance optimisation * Strong front-end web development experience * Strong experience with React
FEATURED
Full Stack Developer
Full Stack Developer
Erin Associates
Blackburn (BB1), BB1
£40000 - £45000 per annum, Benefits Pension, Holiday Buy/Sell scheme,
This advanced solutions provider requires a driven and self-motivated Full Stack Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working model. The key to this role is leading the design and development of scalable web applications and platforms. * Defining architecture and development standards by building high-performing, and maintainable code bases * Improving deployment pipelines, engineering practices and CI/CD workflows * Collaborating with product, leadership and marketing teams * Mentoring junior developers and providing code reviews * Overseeing integrations with APIs and driving performance optimisation * Strong full stack web development experience * Strong experience with JavaScript, TypeScript and modern frameworks (React) * Experience providing scalable front-end architectures
This advanced solutions provider requires a driven and self-motivated Full Stack Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working model. The key to this role is leading the design and development of scalable web applications and platforms. * Defining architecture and development standards by building high-performing, and maintainable code bases * Improving deployment pipelines, engineering practices and CI/CD workflows * Collaborating with product, leadership and marketing teams * Mentoring junior developers and providing code reviews * Overseeing integrations with APIs and driving performance optimisation * Strong full stack web development experience * Strong experience with JavaScript, TypeScript and modern frameworks (React) * Experience providing scalable front-end architectures
FEATURED
I'm currently working with an established Lancashire-based business that is continuing to invest in its in-house software development team. They're looking to hire two Full Stack JavaScript Developers who will help design, build and maintain the internal platforms, tools and CRM-style systems that support the day-to-day operations of the company. Rather than working on public-facing websites or client projects, the team focuses on building internal software solutions used across the organisation, meaning the work you do will have a direct impact on how the business operates. The Role - You'll be joining a collaborative internal development team responsible for maintaining and improving the systems that support multiple departments across the business. The team develops and supports a range of internal platforms designed to streamline workflows, manage data and improve ...
I'm currently working with an established Lancashire-based business that is continuing to invest in its in-house software development team. They're looking to hire two Full Stack JavaScript Developers who will help design, build and maintain the internal platforms, tools and CRM-style systems that support the day-to-day operations of the company. Rather than working on public-facing websites or client projects, the team focuses on building internal software solutions used across the organisation, meaning the work you do will have a direct impact on how the business operates. The Role - You'll be joining a collaborative internal development team responsible for maintaining and improving the systems that support multiple departments across the business. The team develops and supports a range of internal platforms designed to streamline workflows, manage data and improve ...