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9 Permanent API jobs in Chesterfield + 20 miles
166 exact matches jobs are outside your preferred location
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Senior Front End Engineer
Senior Front End Engineer
Daniel James Resourcing Ltd
City Centre, M2 3GX
£65000 - £75000 per annum, Benefits 10% Bonus
Location:Manchester (Hybrid, 2 days on-site) Contract: Permanent, Full Time - Salary: Competitive + Bonus + Benefits - The Opportunity - Our client, a leading global SaaS organisation, is looking for a Senior Front-End Engineer to play a pivotal role in shaping their next generation of platforms. This is an exciting opportunity to join a business that delivers cutting-edge, enterprise-scale digital solutions to a worldwide customer base. If you are a React specialist with a passion for creating elegant, high-performing user interfaces, and you thrive in fast-paced environments where innovation and collaboration drive success, then this could be the perfect move for you. What Youll Be Doing * Take the lead on front-end development across key SaaS products using React. * Deliver responsive, scalable, and seamless user experiences that delight global users.
Location:Manchester (Hybrid, 2 days on-site) Contract: Permanent, Full Time - Salary: Competitive + Bonus + Benefits - The Opportunity - Our client, a leading global SaaS organisation, is looking for a Senior Front-End Engineer to play a pivotal role in shaping their next generation of platforms. This is an exciting opportunity to join a business that delivers cutting-edge, enterprise-scale digital solutions to a worldwide customer base. If you are a React specialist with a passion for creating elegant, high-performing user interfaces, and you thrive in fast-paced environments where innovation and collaboration drive success, then this could be the perfect move for you. What Youll Be Doing * Take the lead on front-end development across key SaaS products using React. * Deliver responsive, scalable, and seamless user experiences that delight global users.
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Role: Contract Senior Backend Software Engineer - Node.js * Rate: c.£550 Outside IR35 Per day * Location: Leeds - Hybrid (2x days on site) * Length: 3-6 months - We are working with a growing, forward-thinking technology company dedicated to building scalable, reliable, and high-performing solutions for our customers. As a Senior Backend Software Engineer (Node.js), you will be responsible for designing, developing, and maintaining server-side applications and services. You'll work closely with cross-functional teams to ensure our systems are performant, secure, and deliver a great user experience. * Design, implement, and maintain backend services, APIs, and databases. * Collaborate with product managers, frontend engineers, and other stakeholders to deliver features end-to-end. * Ensure systems are scalable, reliable, and maintainable.
Role: Contract Senior Backend Software Engineer - Node.js * Rate: c.£550 Outside IR35 Per day * Location: Leeds - Hybrid (2x days on site) * Length: 3-6 months - We are working with a growing, forward-thinking technology company dedicated to building scalable, reliable, and high-performing solutions for our customers. As a Senior Backend Software Engineer (Node.js), you will be responsible for designing, developing, and maintaining server-side applications and services. You'll work closely with cross-functional teams to ensure our systems are performant, secure, and deliver a great user experience. * Design, implement, and maintain backend services, APIs, and databases. * Collaborate with product managers, frontend engineers, and other stakeholders to deliver features end-to-end. * Ensure systems are scalable, reliable, and maintainable.
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Role React Developer - Location - Leeds (Hybrid) Salary - £60K - £75K - Role Type Permanent - Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched permanent positions. Overview - Are you a talented React Developer eager to make an immediate impact on exciting projects? Our client is seeking an experienced professional for a hybrid position to be based in Central London * Design and develop high-performance, user-centric web applications that enhance customer experiences. * Collaborate with cross-functional teams to implement innovative solutions and deliver impactful projects. * Contribute to the overall architecture and design decisions, ensuring scalability and maintainability. * Engage in continuous learning and professional development as you work with cu
Role React Developer - Location - Leeds (Hybrid) Salary - £60K - £75K - Role Type Permanent - Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched permanent positions. Overview - Are you a talented React Developer eager to make an immediate impact on exciting projects? Our client is seeking an experienced professional for a hybrid position to be based in Central London * Design and develop high-performance, user-centric web applications that enhance customer experiences. * Collaborate with cross-functional teams to implement innovative solutions and deliver impactful projects. * Contribute to the overall architecture and design decisions, ensuring scalability and maintainability. * Engage in continuous learning and professional development as you work with cu
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Senior Software Engineer (C#/.NET) Manchester Hybrid
Senior Software Engineer (C#/.NET) Manchester Hybrid
INFUSED SOLUTIONS LIMITED
M1, Manchester
£60000 - £65000 per annum
Location: Manchester (2 days per week in office) Permanent - Salary: £65,000 - £65,000 (DOE) + Benefits - Must be UK-based - sponsorship not available - We're partnered with a tech-driven organisation in Manchester that's looking for a Senior Software Engineer with deep expertise in C#/.NET to help design and deliver the next wave of their core platforms. You'll be joining a fast-paced, collaborative environment where engineering drives the business forward. This role is ideal for someone who enjoys working end-to-end across backend, web, and mobile solutions, while also engaging directly with stakeholders to shape and influence outcomes. Key Responsibilities - Engineer and maintain platforms that simplify payments and optimise business processes. Partner with stakeholders, product managers, and architects to translate business needs into scalable technical solutions.
Location: Manchester (2 days per week in office) Permanent - Salary: £65,000 - £65,000 (DOE) + Benefits - Must be UK-based - sponsorship not available - We're partnered with a tech-driven organisation in Manchester that's looking for a Senior Software Engineer with deep expertise in C#/.NET to help design and deliver the next wave of their core platforms. You'll be joining a fast-paced, collaborative environment where engineering drives the business forward. This role is ideal for someone who enjoys working end-to-end across backend, web, and mobile solutions, while also engaging directly with stakeholders to shape and influence outcomes. Key Responsibilities - Engineer and maintain platforms that simplify payments and optimise business processes. Partner with stakeholders, product managers, and architects to translate business needs into scalable technical solutions.
Senior Frontend Engineer - Up to 70k - Remote First* - Automotive SaaS - ECOM have teamed up with a tech company that build products for the automotive industry in a truly unique way, and they are looking for a Senior Frontend Engineer to craft stunning user experiences and bring a higher level of engineering practises to an already highly performing team. If youre passionate about cutting-edge technology and driving innovation, this role is for you! Our client is renowned for its ground breaking software delivery engine and commitment to high engineering standards. Their product simplifies vehicle purchasing and revolutionises automotive financing. They're now expanding their market leading UK products globally, setting new industry standards. As a Senior Frontend Engineer, youll collaborate closely with other frontend developers and be a mentor to more junior develo
Senior Frontend Engineer - Up to 70k - Remote First* - Automotive SaaS - ECOM have teamed up with a tech company that build products for the automotive industry in a truly unique way, and they are looking for a Senior Frontend Engineer to craft stunning user experiences and bring a higher level of engineering practises to an already highly performing team. If youre passionate about cutting-edge technology and driving innovation, this role is for you! Our client is renowned for its ground breaking software delivery engine and commitment to high engineering standards. Their product simplifies vehicle purchasing and revolutionises automotive financing. They're now expanding their market leading UK products globally, setting new industry standards. As a Senior Frontend Engineer, youll collaborate closely with other frontend developers and be a mentor to more junior develo
Leeds - 2x a week - Salary: £65k D.O.E - Fruition IT are working with a well-established tech-first business who are embarking on a complete technical transformation. This client is looking to bring in a team of Software Engineers to work on a bespoke software platform as part of the business growth. You will be responsible for working on backend services, focusing on platform engineering and building CI/CD pipelines. You will be developing in Node. Js and Typescript, and will have a strong focus on AWS Services, such as EKS, Dynamo DB and S3. What will I be doing? * Turn concepts and requirements into a bespoke software platform. * Work closely with the agile teams to meet software deliverable. * Support continuous integration to enhance deployment. * Build and deploy CI/CD pipelines. * Coaching and mentoring junior developers.
Leeds - 2x a week - Salary: £65k D.O.E - Fruition IT are working with a well-established tech-first business who are embarking on a complete technical transformation. This client is looking to bring in a team of Software Engineers to work on a bespoke software platform as part of the business growth. You will be responsible for working on backend services, focusing on platform engineering and building CI/CD pipelines. You will be developing in Node. Js and Typescript, and will have a strong focus on AWS Services, such as EKS, Dynamo DB and S3. What will I be doing? * Turn concepts and requirements into a bespoke software platform. * Work closely with the agile teams to meet software deliverable. * Support continuous integration to enhance deployment. * Build and deploy CI/CD pipelines. * Coaching and mentoring junior developers.
Lead Software Engineer
Lead Software Engineer
Daniel James Resourcing Ltd
Manchester, Greater Manchester, M1 3BN
£75000 - £85000 per annum
Salary: Up to £85,000 + 1020% Bonus - Eligibility: UK-based candidates only. Sponsorship is not available. Project Type: Greenfield - An opportunity to lead from the front in a true hands-on capacity - steering the build of a next-generation, enterprise-scale platform from scratch. Our client, a global enterprise organisation, is undergoing a major greenfield transformation initiative. They are rebuilding one of their core digital platforms from the ground up and are seeking a Lead Full Stack Engineer to guide the engineering effort across both architecture and implementation. Youll lead a squad of experienced developers, set technical direction, and work cross-functionally to deliver high-performance, scalable cloud-native solutions in a modern environment. What Youll Be Doing * Leading the design and delivery of a large-scale platform using .NET and React.
Salary: Up to £85,000 + 1020% Bonus - Eligibility: UK-based candidates only. Sponsorship is not available. Project Type: Greenfield - An opportunity to lead from the front in a true hands-on capacity - steering the build of a next-generation, enterprise-scale platform from scratch. Our client, a global enterprise organisation, is undergoing a major greenfield transformation initiative. They are rebuilding one of their core digital platforms from the ground up and are seeking a Lead Full Stack Engineer to guide the engineering effort across both architecture and implementation. Youll lead a squad of experienced developers, set technical direction, and work cross-functionally to deliver high-performance, scalable cloud-native solutions in a modern environment. What Youll Be Doing * Leading the design and delivery of a large-scale platform using .NET and React.
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.Net Developer
.Net Developer
Crowd Link Consulting Ltd
LS1, Leeds
From £45,000 to £60,000 per annum Salary + Benefits + Bonus
Web API, HTML, CSS, Web Services, JQuery and JavaScript
Web API, HTML, CSS, Web Services, JQuery and JavaScript
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Java Full Stack Developer
Java Full Stack Developer
Syntax Consultancy Limited
Manchester, Greater Manchester
£60000 - £70000 Per Annum Bonus + Benefits
Practical experience on AWS (ECS, EKS, API Gateway and Server less technologies
Practical experience on AWS (ECS, EKS, API Gateway and Server less technologies
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Lead Python Developer
Lead Python Developer
Syntax Consultancy Ltd
Leeds, West Yorkshire, LS1 4DY
£80000 - £80000 Per Annum to £80k (DOE)
Technical Environment: Python, web frameworks, front-end (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD, Agile.
Technical Environment: Python, web frameworks, front-end (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD, Agile.
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Technical Environment: Python, web frameworks, front-end (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD, Agile.
Technical Environment: Python, web frameworks, front-end (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD, Agile.
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Lead Platform Engineer - Manchester Hybrid - £80-£90k
Lead Platform Engineer - Manchester Hybrid - £80-£90k
INFUSED SOLUTIONS LIMITED
M1, Manchester
£80000 - £90000 per annum
Service mesh & API gateway knowledge (Istio, Linkerd)
Service mesh & API gateway knowledge (Istio, Linkerd)
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Technical Architect
Technical Architect
Inspire People
M3, Salford
£67867 - £81793 per annum + 29% pension + Civil Service benefits
Track record designing and delivering secure cloud solutions using AWS/Azure plus ideally API-driven architecture
Track record designing and delivering secure cloud solutions using AWS/Azure plus ideally API-driven architecture
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Remote Senior Backend Python Developer - 4 Day Week. AI SaaS Tech
Remote Senior Backend Python Developer - 4 Day Week. AI SaaS Tech
Recruitment Revolution
LS1, Leeds
£70,000 - £90,000 DOE Plus 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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Remote Senior Backend Python Developer - 4 Day Week. AI SaaS Tech
Remote Senior Backend Python Developer - 4 Day Week. AI SaaS Tech
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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As part of our commitment to innovation and customer success, we are looking for a super talented Product Marketing Manager - API who will champion our API products and drive their adoption in the market. In this pivotal role, you will be responsible for defining and executing marketing strategies that position our API solutions as leaders in the industry. * Develop and implement product marketing strategies for Commify's API offerings, aligning them with overall business goals and objectives. * Create and maintain product messaging, positioning, value propositions, and go-to-market activities tailored to the API market. * Plan and execute marketing campaigns to drive awareness and adoption of API products, leveraging digital channels, webinars, and events. * Proven e
As part of our commitment to innovation and customer success, we are looking for a super talented Product Marketing Manager - API who will champion our API products and drive their adoption in the market. In this pivotal role, you will be responsible for defining and executing marketing strategies that position our API solutions as leaders in the industry. * Develop and implement product marketing strategies for Commify's API offerings, aligning them with overall business goals and objectives. * Create and maintain product messaging, positioning, value propositions, and go-to-market activities tailored to the API market. * Plan and execute marketing campaigns to drive awareness and adoption of API products, leveraging digital channels, webinars, and events. * Proven e
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Cloud Infrastructure Engineering Manager - API Gateway
Cloud Infrastructure Engineering Manager - API Gateway
Capital One (Europe) plc
Nottingham, Nottinghamshire
Competitive
Partner and collaborate with counterparts in Enterprise CapitalOne to develop and implement CapitalOnes API Gateway strategy for the UK * Broad experience of API theory and practice
Partner and collaborate with counterparts in Enterprise CapitalOne to develop and implement CapitalOnes API Gateway strategy for the UK * Broad experience of API theory and practice
Vice President, Full-Stack Engineer
Vice President, Full-Stack Engineer
The Bank of New York Mellon
Manchester, Greater Manchester
Competitive
In-depth knowledge of REST API principles, HTTP protocol
In-depth knowledge of REST API principles, HTTP protocol
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Proficiency in working with API standards, security and gateway patterns * Experience with API Gateways and Management Platforms such as IBM API Connect, IBM DataPower, Apigee or Microsoft Azure API Manager
Proficiency in working with API standards, security and gateway patterns * Experience with API Gateways and Management Platforms such as IBM API Connect, IBM DataPower, Apigee or Microsoft Azure API Manager
Experience of an API-first and services-led design approach, with the ability to use business requirements, user stories, data standards, and integration patterns to help to define services and APIs
Experience of an API-first and services-led design approach, with the ability to use business requirements, user stories, data standards, and integration patterns to help to define services and APIs
Familiarity with API integration & data mapping.
Familiarity with API integration & data mapping.
API Integration: Implement well-documented, testable APIs that enable seamless platform integration.
API Integration: Implement well-documented, testable APIs that enable seamless platform integration.
Senior Engineer - Business Intelligence
Senior Engineer - Business Intelligence
TRANSUNION INTERNATIONAL UK LIMITED
Leeds, West Yorkshire
Competitive
Experience with REST based API
Experience with REST based API
Senior Manager- Software Engineering
Senior Manager- Software Engineering
Mimecast Services Limited
York, North Yorkshire
£92,000 - £138,000 a year
Were looking for a Senior Software Engineering Manager (API Platform) to lead and inspire high-performing teams building and scaling critical API infrastructure at Mimecast. * Lead with Purpose: Manage and mentor engineering teams responsible for designing, building, and evolving large-scale API infrastructure and backend services that operate at petabyte scale. * Drive Technical Excellence: Set strategic technical direction for API platforms, ensuring high standards for scalability, security, reliability, and operational efficiency. * Advance Observability & Automation: Guide efforts to implement tooling and practices for monitoring, observability, and operational excellence across API platform and beyond.. * Technical Depth: Strong background in implementing and operating large-scal
Were looking for a Senior Software Engineering Manager (API Platform) to lead and inspire high-performing teams building and scaling critical API infrastructure at Mimecast. * Lead with Purpose: Manage and mentor engineering teams responsible for designing, building, and evolving large-scale API infrastructure and backend services that operate at petabyte scale. * Drive Technical Excellence: Set strategic technical direction for API platforms, ensuring high standards for scalability, security, reliability, and operational efficiency. * Advance Observability & Automation: Guide efforts to implement tooling and practices for monitoring, observability, and operational excellence across API platform and beyond.. * Technical Depth: Strong background in implementing and operating large-scal
Solution Architect – Component Designer Assurance & AI
Solution Architect – Component Designer Assurance & AI
Barclays Bank Plc
Knutsford, Cheshire
Competitive
Knowledge and demonstrable hands-on experience with middleware technologies (Kafka, API gateways and others) and Data Engineering tools/frameworks like Apache Spark, Airflow, Flink and Hadoop ecosystems. * Programming experience in one of the highlevel languages like Python, Java, Golang and NetDevOps automation and AI engineering (GenAI/Agentic AI), API service development.
Knowledge and demonstrable hands-on experience with middleware technologies (Kafka, API gateways and others) and Data Engineering tools/frameworks like Apache Spark, Airflow, Flink and Hadoop ecosystems. * Programming experience in one of the highlevel languages like Python, Java, Golang and NetDevOps automation and AI engineering (GenAI/Agentic AI), API service development.