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12 Permanent API jobs in Chesterfield + 20 miles
202 exact matches jobs are outside your preferred location
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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
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Based in Leeds £60,000 - £70,000 + Benefits - This is a brand-new opportunity for a Lead Developer with Web/Front-End experience to join a data-driven software provider operating on a global scale. As the Lead Developer you will work with cutting and bleeding edge frontend technologies in the enterprise sphere. You will be working alongside an in-house team implementing new and emerging technologies to enhance the existing products which promote optimization and data-analysis for retailers. You will be responsible for building and maintaining real-time data analytics and web-browser applications (primarily front-end). The team are moving forward with a full migration project of their front-end applications to a more sleek & user-friendly app which you will play a key role in. You will be involved in the decision-making process for the technology-stack. Key Skills
Based in Leeds £60,000 - £70,000 + Benefits - This is a brand-new opportunity for a Lead Developer with Web/Front-End experience to join a data-driven software provider operating on a global scale. As the Lead Developer you will work with cutting and bleeding edge frontend technologies in the enterprise sphere. You will be working alongside an in-house team implementing new and emerging technologies to enhance the existing products which promote optimization and data-analysis for retailers. You will be responsible for building and maintaining real-time data analytics and web-browser applications (primarily front-end). The team are moving forward with a full migration project of their front-end applications to a more sleek & user-friendly app which you will play a key role in. You will be involved in the decision-making process for the technology-stack. Key Skills
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
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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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If you're excited by the opportunity to work in a high-growth environment, creating innovative, API-driven SaaS solutions, then please do apply below!
If you're excited by the opportunity to work in a high-growth environment, creating innovative, API-driven SaaS solutions, then please do apply below!
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Business Intelligence Lead
Business Intelligence Lead
The Bridge (IT Recruitment) Limited
Wakefield, West Yorkshire
£60k - 70k per year + None
Experience with API-based data integration.
Experience with API-based data integration.
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Lead QA Automation Engineer, C#, Home Based
Lead QA Automation Engineer, C#, Home Based
Fdo Consulting Limited
Manchester, Greater Manchester
£55000 - £68000 per annum + home based + benefits
Strong Automation, API, C#, Selenium and mentoring / management skills required. * API Testing * Very strong API testing. This is a great role for a candidate who has very strong C#, API testing and automation.
Strong Automation, API, C#, Selenium and mentoring / management skills required. * API Testing * Very strong API testing. This is a great role for a candidate who has very strong C#, API testing and automation.
If you're excited by the opportunity to work in a high-growth environment, creating innovative, API-driven SaaS solutions, then please do apply below!
If you're excited by the opportunity to work in a high-growth environment, creating innovative, API-driven SaaS solutions, then please do apply below!
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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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)
Any exprience in fintech or working on API-driven SaaS products - If you're excited by the opportunity to work in a high-growth environment, creating innovative, API-driven SaaS solutions, then please do apply below!
Any exprience in fintech or working on API-driven SaaS products - If you're excited by the opportunity to work in a high-growth environment, creating innovative, API-driven SaaS solutions, then please do apply below!
Any exprience in fintech or working on API-driven SaaS products - If you're excited by the opportunity to work in a high-growth environment, creating innovative, API-driven SaaS solutions, then please do apply below!
Any exprience in fintech or working on API-driven SaaS products - If you're excited by the opportunity to work in a high-growth environment, creating innovative, API-driven SaaS solutions, then please do apply below!
Any exprience in fintech or working on API-driven SaaS products - If you're excited by the opportunity to work in a high-growth environment, creating innovative, API-driven SaaS solutions, then please do apply below!
Any exprience in fintech or working on API-driven SaaS products - If you're excited by the opportunity to work in a high-growth environment, creating innovative, API-driven SaaS solutions, then please do apply below!
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
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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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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
You will continuously enhance your team's capabilities by implementing best practices in areas such as API design, data modelling, MLOps, and DevOps * Has experience in Stripe API implementation
You will continuously enhance your team's capabilities by implementing best practices in areas such as API design, data modelling, MLOps, and DevOps * Has experience in Stripe API implementation
Familiarity with API integration & data mapping.
Familiarity with API integration & data mapping.
Understanding of z/OS Connect for API enablement on mainframe environments.
Understanding of z/OS Connect for API enablement on mainframe environments.
Junior ServiceNow Developer - Manchester Leeds or Newcastle
Junior ServiceNow Developer - Manchester Leeds or Newcastle
FDM GROUP LIMITED
Leeds, West Yorkshire
Competitive
Proficiency in JavaScript and the Glide API, with hands-on experience using ServiceNow Studio and development tools
Proficiency in JavaScript and the Glide API, with hands-on experience using ServiceNow Studio and development tools
Experience with API Gateways (e.g. GCP). * Knowledge of security best practices in API development (e.g., SAML, OAuth, JWT).
Experience with API Gateways (e.g. GCP). * Knowledge of security best practices in API development (e.g., SAML, OAuth, JWT).
API Integration: Implement well-documented, testable APIs that enable seamless platform integration.
API Integration: Implement well-documented, testable APIs that enable seamless platform integration.