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39 Permanent API jobs in Huddersfield + 20 miles
170 exact matches jobs are outside your preferred location
A growing technology business is looking for a Software Developer with experience in the Tridium Niagara Framework to join their team. This role will suit someone who enjoys working with Java, developing custom modules, and integrating systems into wider technology platforms. * Design, develop, and maintain software solutions within the Niagara Framework * Build and extend modules, drivers, and service components using Java * Integrate systems with APIs, microservices, and wider technology platforms * Contribute to innovation across new and existing projects in a collaborative team environment * Strong commercial experience in Java development * Hands-on experience with the Niagara Framework (Niagara 4 preferred) * Understanding of APIs, services, and modern development practices (Git, CI/CD, etc.) * Problem-solving mindset and a passion for developing new technologie
A growing technology business is looking for a Software Developer with experience in the Tridium Niagara Framework to join their team. This role will suit someone who enjoys working with Java, developing custom modules, and integrating systems into wider technology platforms. * Design, develop, and maintain software solutions within the Niagara Framework * Build and extend modules, drivers, and service components using Java * Integrate systems with APIs, microservices, and wider technology platforms * Contribute to innovation across new and existing projects in a collaborative team environment * Strong commercial experience in Java development * Hands-on experience with the Niagara Framework (Niagara 4 preferred) * Understanding of APIs, services, and modern development practices (Git, CI/CD, etc.) * Problem-solving mindset and a passion for developing new technologie
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Job title: Senior Software Engineer - Location: Full Remote (Very occasional travel to offices in Cheshire) Type: Contract / Outside IR35 / 6 months initial duration + possible renewals ---------- About the Role - We’re looking for Senior Software Engineers to join our client's dynamic Engineering team and play a key role in building high-quality, scalable software solutions. As a senior member of the team, you’ll take ownership of full-stack development, contribute to software architecture, drive engineering best practices, and mentor junior team members. You’ll work closely with Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects. What You'll Be Doing - Software Development * Build and maintain applications using C#, .NET Core, .NET 4.x, and React.js * Develop robust frontend solutions using ASP.Net MVC, HTML5, CSS
Job title: Senior Software Engineer - Location: Full Remote (Very occasional travel to offices in Cheshire) Type: Contract / Outside IR35 / 6 months initial duration + possible renewals ---------- About the Role - We’re looking for Senior Software Engineers to join our client's dynamic Engineering team and play a key role in building high-quality, scalable software solutions. As a senior member of the team, you’ll take ownership of full-stack development, contribute to software architecture, drive engineering best practices, and mentor junior team members. You’ll work closely with Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects. What You'll Be Doing - Software Development * Build and maintain applications using C#, .NET Core, .NET 4.x, and React.js * Develop robust frontend solutions using ASP.Net MVC, HTML5, CSS
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My client, a dynamic and growing technology-led organisation, is seeking a skilled IT Support Engineer to lead the technical delivery of cloud-centric infrastructure projects across a diverse client base. This is a hands-on role focused on delivering scalable, secure, and efficient solutions using Microsoft Azure and modern networking technologies. * Deliver cloud infrastructure and transformation projects, primarily on Microsoft Azure. * Ensure projects meet cost, time, scope, and compliance targets. * Collaborate with support and delivery teams for smooth service transition. * Provide clear project updates and documentation. * Identify automation opportunities and process improvements using Azure-native tools. * Mentor junior team members and promote knowledge sharing. * Support strategic account planning and resource reporting.
My client, a dynamic and growing technology-led organisation, is seeking a skilled IT Support Engineer to lead the technical delivery of cloud-centric infrastructure projects across a diverse client base. This is a hands-on role focused on delivering scalable, secure, and efficient solutions using Microsoft Azure and modern networking technologies. * Deliver cloud infrastructure and transformation projects, primarily on Microsoft Azure. * Ensure projects meet cost, time, scope, and compliance targets. * Collaborate with support and delivery teams for smooth service transition. * Provide clear project updates and documentation. * Identify automation opportunities and process improvements using Azure-native tools. * Mentor junior team members and promote knowledge sharing. * Support strategic account planning and resource reporting.
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C# Developer Software Developer Preston - Keywords: C#, .Net, ASP.Net, SQL Server, HTML, JavaScript, MVC, TDD, Agile, Scrum - Location: Preston, Lancashire - commute from Chorley, Blackpool, Blackburn - Join a forward-thinking software development team in Preston, Lancashire as a C# Developer, contributing to a suite of innovative products in a dynamic Agile/Scrum environment. This is a fantastic opportunity to grow your career within a well-established company offering a clearly defined progression path and a competitive benefits package. As a C# Software Developer, you'll play a key role in the full software development lifecycle, from initial design and architecture through to implementation and delivery. Working within a collaborative Agile team, you'll contribute to building scalable, maintainable solutions using the latest technologies.
C# Developer Software Developer Preston - Keywords: C#, .Net, ASP.Net, SQL Server, HTML, JavaScript, MVC, TDD, Agile, Scrum - Location: Preston, Lancashire - commute from Chorley, Blackpool, Blackburn - Join a forward-thinking software development team in Preston, Lancashire as a C# Developer, contributing to a suite of innovative products in a dynamic Agile/Scrum environment. This is a fantastic opportunity to grow your career within a well-established company offering a clearly defined progression path and a competitive benefits package. As a C# Software Developer, you'll play a key role in the full software development lifecycle, from initial design and architecture through to implementation and delivery. Working within a collaborative Agile team, you'll contribute to building scalable, maintainable solutions using the latest technologies.
FEATURED
C# Senior Software Developer - Greater Manchester - £50-65K - My client is a boutique firm based in Greater Manchester, operating in a regulated sector and offering innovative, tech-driven solutions. With a growing commitment to internal software development, they are seeking a talented Senior Software Developer to join their agile team and help shape the future of their platforms. Youll be a key contributor, working on full-stack applications using .NET, Angular, Docker, and AWS. This hands-on role combines technical leadership, product influence, and close collaboration with stakeholders-including senior leadership. * Design, develop, and maintain internal and client-facing applications using .NET and Angular * Build new features using modern tools like Docker and AWS ECS * Mentor and support a junior developer through code reviews and best practices
C# Senior Software Developer - Greater Manchester - £50-65K - My client is a boutique firm based in Greater Manchester, operating in a regulated sector and offering innovative, tech-driven solutions. With a growing commitment to internal software development, they are seeking a talented Senior Software Developer to join their agile team and help shape the future of their platforms. Youll be a key contributor, working on full-stack applications using .NET, Angular, Docker, and AWS. This hands-on role combines technical leadership, product influence, and close collaboration with stakeholders-including senior leadership. * Design, develop, and maintain internal and client-facing applications using .NET and Angular * Build new features using modern tools like Docker and AWS ECS * Mentor and support a junior developer through code reviews and best practices
FEATURED
My Client is hiring a skilled Frontend Developer with strong proficiency in React and TypeScript to build engaging, responsive web interfaces. Youll collaborate with backend developers and designers to turn complex requirements into elegant user experiences. * Develop and maintain web applications using React and TypeScript * Work closely with UX/UI designers to deliver pixel-perfect interfaces * Build reusable components and manage application state * Optimise performance and ensure accessibility best practices * Write clean, testable code and participate in peer reviews * Strong experience with React, TypeScript, and modern JavaScript * Familiarity with frontend tooling (Vite, Webpack, ESLint, Prettier) * Understanding of REST APIs and client-side state management (Redux, TanStack Query) * Responsive design, accessibility (WCAG), and cross-browser compatibility
My Client is hiring a skilled Frontend Developer with strong proficiency in React and TypeScript to build engaging, responsive web interfaces. Youll collaborate with backend developers and designers to turn complex requirements into elegant user experiences. * Develop and maintain web applications using React and TypeScript * Work closely with UX/UI designers to deliver pixel-perfect interfaces * Build reusable components and manage application state * Optimise performance and ensure accessibility best practices * Write clean, testable code and participate in peer reviews * Strong experience with React, TypeScript, and modern JavaScript * Familiarity with frontend tooling (Vite, Webpack, ESLint, Prettier) * Understanding of REST APIs and client-side state management (Redux, TanStack Query) * Responsive design, accessibility (WCAG), and cross-browser compatibility
FEATURED
On behalf of our growing client based in Manchester, we are recruiting a talented React Native Developer. As React Native Developer, you will work on a greenfield project, where you will shape and define the future of our clients mobile apps while sharing your experience with the rest of the team. * Take responsibility for the entire lifecycle of delivery from idea to operation * Understand and maintain software quality for features built (Test Driven Development, Pairing, Peer Review) * Understand and maintain good engineering practices * Support the product owner and technical lead in the provisioning of estimates that are at an appropriate level of fidelity for the phase in the development lifecycle * Make realistic commitments that you are confident of meeting and strive to do so * Support the BA in the elaboration of requirements
On behalf of our growing client based in Manchester, we are recruiting a talented React Native Developer. As React Native Developer, you will work on a greenfield project, where you will shape and define the future of our clients mobile apps while sharing your experience with the rest of the team. * Take responsibility for the entire lifecycle of delivery from idea to operation * Understand and maintain software quality for features built (Test Driven Development, Pairing, Peer Review) * Understand and maintain good engineering practices * Support the product owner and technical lead in the provisioning of estimates that are at an appropriate level of fidelity for the phase in the development lifecycle * Make realistic commitments that you are confident of meeting and strive to do so * Support the BA in the elaboration of requirements
FEATURED
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Location: Manchester, M1 3BN office based - Salary: circa 60k dependent on skills and experience + Benefits - Full time - Our client, a leader in bespoke cloud communication platforms, is seeking an experienced and inspiring Head of Customer Delivery to oversee the successful delivery of innovative software solutions while guiding and developing our talented technical team. In this pivotal role, youll combine strategic delivery leadership with hands-on mentoring, ensuring projects are delivered to the highest standards and that our customers receive an exceptional experience from onboarding through to go-live. You will play a key role in aligning technical execution with customer needs, driving quality, and fostering a culture of collaboration and excellence. * Lead, mentor, and support a high-performing team of developers, sharing technical insights and promoting bes
Location: Manchester, M1 3BN office based - Salary: circa 60k dependent on skills and experience + Benefits - Full time - Our client, a leader in bespoke cloud communication platforms, is seeking an experienced and inspiring Head of Customer Delivery to oversee the successful delivery of innovative software solutions while guiding and developing our talented technical team. In this pivotal role, youll combine strategic delivery leadership with hands-on mentoring, ensuring projects are delivered to the highest standards and that our customers receive an exceptional experience from onboarding through to go-live. You will play a key role in aligning technical execution with customer needs, driving quality, and fostering a culture of collaboration and excellence. * Lead, mentor, and support a high-performing team of developers, sharing technical insights and promoting bes
Software Engineer (£50k + benefits)
Software Engineer (£50k + benefits)
InterQuest Group (UK) Limited
Manchester, Greater Manchester
£40k - 50k per year + benefits
Great opportunity for a Software Engineer to join a private equity backed tech company in Manchester as they scale in 2025. You'd join a product-based squad within a larger engineering function and would be given the opportunity to be involved in all aspects of the product you work on, from ideation through to deployment and maintenance. Each squad decides the methodologies and practices they use, and the business has created an experimental culture, following a build, measure and learn approach to get quick feedback and deliver valuable increments. The existing group are very open minded, they value teamwork over individual heroics and focus on engineering best practice like TDD and Pair Programming. * C#, .NET Core, React * REST APIs, Microservices * AWS, Terraform, Docker * CI/CD, TDD, Pair Programming
Great opportunity for a Software Engineer to join a private equity backed tech company in Manchester as they scale in 2025. You'd join a product-based squad within a larger engineering function and would be given the opportunity to be involved in all aspects of the product you work on, from ideation through to deployment and maintenance. Each squad decides the methodologies and practices they use, and the business has created an experimental culture, following a build, measure and learn approach to get quick feedback and deliver valuable increments. The existing group are very open minded, they value teamwork over individual heroics and focus on engineering best practice like TDD and Pair Programming. * C#, .NET Core, React * REST APIs, Microservices * AWS, Terraform, Docker * CI/CD, TDD, Pair Programming
Senior .NET Developer (£70k + benefits)
Senior .NET Developer (£70k + benefits)
InterQuest Group (UK) Limited
Manchester, Greater Manchester
£60k - 70k per year + benefits
.NET Core, REST API, Azure
.NET Core, REST API, Azure
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Lead Technical Architect
Lead Technical Architect
Department for Work and Pensions (DWP)
Upperthorpe, S3 7UF
From £72,664 to £99,836 per annum plus 28.97% pension contributions
Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
Lead Technical Architect
Lead Technical Architect
Department for Work and Pensions (DWP)
M2, Manchester, M2 3AA
From £72,664 to £99,836 per annum plus 28.97% pension contributions
Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
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Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
C#, .NET Core, ASP.NET Core MVC & Web API
C#, .NET Core, ASP.NET Core MVC & Web API
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Senior QA Engineer, C#, Manual & Automation, Home Based
Senior QA Engineer, C#, Manual & Automation, Home Based
Fdo Consulting Limited
Moorfoot, S1
£50000 - £60000 per annum
Role split between manual and automation testing, C# / .net, API testing, Postman, Playright, etc. £ 50000 - 60000 + benefits. * Strong API testing and Postman * API testing
Role split between manual and automation testing, C# / .net, API testing, Postman, Playright, etc. £ 50000 - 60000 + benefits. * Strong API testing and Postman * API testing
Youll play a key part in moving away from legacy components towards a clean, API-driven architecture.
Youll play a key part in moving away from legacy components towards a clean, API-driven architecture.
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Senior QA Tester (Manual) - Liverpool - Hybrid - £60k
Senior QA Tester (Manual) - Liverpool - Hybrid - £60k
Forward Role
Liverpool, Merseyside
£55k - 60k per year
Exposure to modern web technologies and API testing * Solid understanding of API testing principles and practices
Exposure to modern web technologies and API testing * Solid understanding of API testing principles and practices
FEATURED
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Senior Python Developer - AI Analytics SaaS. 4 Day Week. £70-90K
Senior Python Developer - AI Analytics SaaS. 4 Day Week. £70-90K
Recruitment Revolution
YO1, York
£70,000 - £90,000 DOE + Benefits
This role is ideal for someone experienced in backend API development and working with modern data infrastructure. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. API development with Falcon framework
This role is ideal for someone experienced in backend API development and working with modern data infrastructure. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. API development with Falcon framework
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Senior Python Developer - AI Analytics SaaS. 4 Day Week. £70-90K
Senior Python Developer - AI Analytics SaaS. 4 Day Week. £70-90K
Recruitment Revolution
S1, Sheffield
£70,000 - £90,000 DOE + Benefits
This role is ideal for someone experienced in backend API development and working with modern data infrastructure. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. API development with Falcon framework
This role is ideal for someone experienced in backend API development and working with modern data infrastructure. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. API development with Falcon framework
NEW
Senior Python Developer - AI Analytics SaaS. 4 Day Week. £70-90K
Senior Python Developer - AI Analytics SaaS. 4 Day Week. £70-90K
Recruitment Revolution
M1, Manchester
£70,000 - £90,000 DOE + Benefits
This role is ideal for someone experienced in backend API development and working with modern data infrastructure. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. API development with Falcon framework
This role is ideal for someone experienced in backend API development and working with modern data infrastructure. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. API development with Falcon framework
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Principal Developer (C# and Azure Development)
Principal Developer (C# and Azure Development)
DCV Technologies Limited
Spring Gardens, M2
From £55,000 to £70,000 per annum
Azure AI Search, using API and designing indexes * Azure AD, Enterprise apps and interactions via Graph API * Data sources: via ODBC, RESTful API, Message-based Architectures
Azure AI Search, using API and designing indexes * Azure AD, Enterprise apps and interactions via Graph API * Data sources: via ODBC, RESTful API, Message-based Architectures
API or interface / Integration Development or equivalent experience. API product development (http, REST, MuleSoft design style).
API or interface / Integration Development or equivalent experience. API product development (http, REST, MuleSoft design style).
Senior Software Development Engineer - Site Reliability
Senior Software Development Engineer - Site Reliability
Capital One (Europe) plc
Nottingham, Nottinghamshire
Competitive
Passionate about API testing utilising tools similar to Wiremock, Pact, Postman and Cucumber. * Good understanding of API authentication and authorisation mechanisms like OAuth.
Passionate about API testing utilising tools similar to Wiremock, Pact, Postman and Cucumber. * Good understanding of API authentication and authorisation mechanisms like OAuth.