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        Leicestershire
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        9 Permanent API jobs in Leicester + 20 miles

        SharePoint Developer

        Amtis Professional Ltd
        Lash Hill, Hinckley (LE10), LE10
        £55k - 60k per year
        Power Automate, PowerShell, SPFx MS Graph Api, Governance, Security. * Experience with Microsoft Graph API and REST APIs.
        Power Automate, PowerShell, SPFx MS Graph Api, Governance, Security. * Experience with Microsoft Graph API and REST APIs.
        more

        Full Stack Developer

        Unipart
        Nuneaton, Warwickshire
        £35000 - £40000 per annum
        Location: Hybrid - Nuneaton and Remote - Contract Type: Permanent - Hours: Full time, 40 hours per week, Monday to Friday - Salary: £35,000-£40,000 per annum DOE, plus car / car allowance - Benefits:33 days holiday, pension, life assurance, employee assistance programme, wellbeing support, and flexible benefits scheme - About the Job - Youll have an important part to play delivering high quality features and seamless integrations across our enterprise web platforms. Here at Unipart we dont just have a way of working, we have The Unipart Way. It allows everyone in our team to pursue their own personal and professional goals to a world class level, through Unipart's From Gate to Great training and development program. As a Full Stack Developer, you will own the day-to-day maintenance, uphold strict security, performance, and reliability standards, and actively develop p
        Location: Hybrid - Nuneaton and Remote - Contract Type: Permanent - Hours: Full time, 40 hours per week, Monday to Friday - Salary: £35,000-£40,000 per annum DOE, plus car / car allowance - Benefits:33 days holiday, pension, life assurance, employee assistance programme, wellbeing support, and flexible benefits scheme - About the Job - Youll have an important part to play delivering high quality features and seamless integrations across our enterprise web platforms. Here at Unipart we dont just have a way of working, we have The Unipart Way. It allows everyone in our team to pursue their own personal and professional goals to a world class level, through Unipart's From Gate to Great training and development program. As a Full Stack Developer, you will own the day-to-day maintenance, uphold strict security, performance, and reliability standards, and actively develop p
        more
        NEWFEATURED

        AI Specialist

        Barker Ross Group
        West Bridge, Leicester (LE1), LE1 1QG
        £30,000 per annum
        Barker Ross is a £50m+ recruitment business supplying industrial, warehouse, food manufacturing and construction staff across the UK. Were serious about using AI and automation to make life easier for our consultants and better for our clients and this role sits right at the heart of that. The role - Youll be the in-house AI & automation go-to owning, improving and expanding how we use AI across the business. * Designing and building AI-powered workflows to save time for sales, ops and back-office teams * Creating and maintaining automations between our CRM, job boards, marketing tools and reporting systems * Developing prompts, templates and tools to help consultants write better adverts, emails and messages faster * Working with the MD and leadership team to identify process bottlenecks and turn them into automated solutions
        Barker Ross is a £50m+ recruitment business supplying industrial, warehouse, food manufacturing and construction staff across the UK. Were serious about using AI and automation to make life easier for our consultants and better for our clients and this role sits right at the heart of that. The role - Youll be the in-house AI & automation go-to owning, improving and expanding how we use AI across the business. * Designing and building AI-powered workflows to save time for sales, ops and back-office teams * Creating and maintaining automations between our CRM, job boards, marketing tools and reporting systems * Developing prompts, templates and tools to help consultants write better adverts, emails and messages faster * Working with the MD and leadership team to identify process bottlenecks and turn them into automated solutions
        more

        Cyber Security Consultant

        Get Staffed Online Recruitment
        Melton Mowbray (LE13)
        £30 000 - £45 000 per annum
        £30,000 - £45,000 per annum - Melton Mowbray - Role Summary - Our client is a growing MSP based in Melton Mowbray, helping organisations of all sizes strengthen their security posture and achieve recognised certifications. They are looking for a skilled Cyber Security Consultant specialising in Penetration Testing to deliver high-quality security testing and assurance across a diverse client base. You'll lead and support security assessments including network, web application, mobile, cloud, wireless, and internal infrastructure testing, alongside Cyber Essentials and Cyber Essentials Plus (CE/CE+) assessments. This role suits someone who enjoys hands-on technical work, clear reporting, and helping clients improve their security posture in practical, measurable ways. This is primarily an office-based role that will require occasional travel to client sites. Key Respon
        £30,000 - £45,000 per annum - Melton Mowbray - Role Summary - Our client is a growing MSP based in Melton Mowbray, helping organisations of all sizes strengthen their security posture and achieve recognised certifications. They are looking for a skilled Cyber Security Consultant specialising in Penetration Testing to deliver high-quality security testing and assurance across a diverse client base. You'll lead and support security assessments including network, web application, mobile, cloud, wireless, and internal infrastructure testing, alongside Cyber Essentials and Cyber Essentials Plus (CE/CE+) assessments. This role suits someone who enjoys hands-on technical work, clear reporting, and helping clients improve their security posture in practical, measurable ways. This is primarily an office-based role that will require occasional travel to client sites. Key Respon
        more

        Applications Support Engineer

        Oscar Associates (UK) Limited
        Loughborough (LE11)
        £30000 - £40000 per annum
        Application Support Analyst £30,000 - £40,000 + Bonus - Hybrid (2-3 Days Onsite) East Midlands - Are you someone who loves digging into complex systems, solving problems that others can't, and becoming the go-to expert for business-critical applications? If so - this is the next step you've been waiting for. We're working with a well-established, high-growth organisation that's investing heavily in their internal technology function. With new projects landing and a major upgrade roadmap ahead, the team is now looking for an Application Support Analyst who wants responsibility, progression, and the chance to truly own the platforms they support. What You'll Be Doing * Providing 2nd/3rd line support across key business applications * Investigating incidents, diagnosing root cause, and delivering permanent fixes * Working closely with vendors, product teams, and internal
        Application Support Analyst £30,000 - £40,000 + Bonus - Hybrid (2-3 Days Onsite) East Midlands - Are you someone who loves digging into complex systems, solving problems that others can't, and becoming the go-to expert for business-critical applications? If so - this is the next step you've been waiting for. We're working with a well-established, high-growth organisation that's investing heavily in their internal technology function. With new projects landing and a major upgrade roadmap ahead, the team is now looking for an Application Support Analyst who wants responsibility, progression, and the chance to truly own the platforms they support. What You'll Be Doing * Providing 2nd/3rd line support across key business applications * Investigating incidents, diagnosing root cause, and delivering permanent fixes * Working closely with vendors, product teams, and internal
        more
        Upwork Job Brief Mobile App Developer (React Native or Flutter) Project Overview - We are looking for an experienced mobile app developer to build a new application from the ground up. The project involves end-to-end development, including frontend, backend, real-time features, and a clean, intuitive user experience. You should be comfortable taking a concept and turning it into a fully functional, production-ready app. Responsibilities * Build a cross-platform mobile app usingReact NativeorFlutter. * Develop backend services usingFirebase / Supabase / Node.js / AWS / GCP. * ImplementRESTful APIs, real-time messaging, and push notifications. * Integrate payment solutions such asStripe, Apple Pay, or Google Pay. * Collaborate on UI/UX flows to ensure a smooth, modern user experience. * Ensure robust data protection, authentication, andUK GDPRcompliance. Required Skills
        Upwork Job Brief Mobile App Developer (React Native or Flutter) Project Overview - We are looking for an experienced mobile app developer to build a new application from the ground up. The project involves end-to-end development, including frontend, backend, real-time features, and a clean, intuitive user experience. You should be comfortable taking a concept and turning it into a fully functional, production-ready app. Responsibilities * Build a cross-platform mobile app usingReact NativeorFlutter. * Develop backend services usingFirebase / Supabase / Node.js / AWS / GCP. * ImplementRESTful APIs, real-time messaging, and push notifications. * Integrate payment solutions such asStripe, Apple Pay, or Google Pay. * Collaborate on UI/UX flows to ensure a smooth, modern user experience. * Ensure robust data protection, authentication, andUK GDPRcompliance. Required Skills
        more

        213 exact matches jobs are outside your preferred location

        Lead Technical Architect

        DWP Digital
        Lee Bank, Birmingham (B1), B1 1HH
        £75026 - £99836 per annum + plus 28.97% employer pension contributions
        API Management - Experience designing and implementing APIs (REST / JSON, SOAP / XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC (integration specialism)
        API Management - Experience designing and implementing APIs (REST / JSON, SOAP / XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC (integration specialism)
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        PREMIUM

        Umbraco Developer - Contract

        Rise Technical Recruitment Limited
        Spalding (PE11)
        Outside IR35 + ASAP Start
        Umbraco Developer - 3 Month Contract - Outside IR35 - Spalding, Lincolnshire (2 days on-site) £Competitive Salary + ASAP Start + Outside IR35 - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD.
        Umbraco Developer - 3 Month Contract - Outside IR35 - Spalding, Lincolnshire (2 days on-site) £Competitive Salary + ASAP Start + Outside IR35 - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD.
        more
        NEWPREMIUM
        Umbraco Developer - 3 Month Contract - Outside IR35 - Spalding, Lincolnshire (2 days on-site) £Competitive Salary + ASAP Start + Outside IR35 - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD.
        Umbraco Developer - 3 Month Contract - Outside IR35 - Spalding, Lincolnshire (2 days on-site) £Competitive Salary + ASAP Start + Outside IR35 - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD.
        more
        NEW

        Umbraco Developer

        Rise Technical Recruitment Limited
        Spalding (PE11)
        Holiday + Pension
        Spalding, Lincolnshire (Office-based) £Competitive Salary DOE + Holiday + Pension - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. The ideal candidate will have previous commercial Umbraco CMS experience .
        Spalding, Lincolnshire (Office-based) £Competitive Salary DOE + Holiday + Pension - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. The ideal candidate will have previous commercial Umbraco CMS experience .
        more
        NEWPREMIUM
        Spalding, Lincolnshire (Office-based) £Competitive Salary DOE + Holiday + Pension - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. The ideal candidate will have previous commercial Umbraco CMS experience .
        Spalding, Lincolnshire (Office-based) £Competitive Salary DOE + Holiday + Pension - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. The ideal candidate will have previous commercial Umbraco CMS experience .
        more
        NEW

        Software Developer

        Erin Associates
        Birmingham (B8), B8
        £50000 - £55000 per annum, Benefits excelent benefits
        SoftwareDeveloper(API Development / Backend Node.js, C#, Fullstack) * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
        SoftwareDeveloper(API Development / Backend Node.js, C#, Fullstack) * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
        more
        FEATURED

        Software Developer

        Erin Associates
        Birmingham (B3), B3
        £50000 - £55000 per annum, Benefits excelent benefits
        Software Engineer (API Development / Backend Node.js, C#) Theyre looking for a Software Engineer with strong API and backend development experience to work on complex, high-performing systems used by global clients. * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
        Software Engineer (API Development / Backend Node.js, C#) Theyre looking for a Software Engineer with strong API and backend development experience to work on complex, high-performing systems used by global clients. * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
        more
        FEATURED

        Software Developer

        Erin Associates
        Birmingham (B3), B3
        £50000 - £55000 per annum, Benefits excelent benefits
        Software Engineer (API Development / Backend Node.js, C#) Theyre looking for a Software Engineer with strong API and backend development experience to work on complex, high-performing systems used by global clients. * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
        Software Engineer (API Development / Backend Node.js, C#) Theyre looking for a Software Engineer with strong API and backend development experience to work on complex, high-performing systems used by global clients. * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
        more
        FEATURED

        .NET Developer

        Halian Technology Limited
        Longbridge, Warwick (CV34), CV34
        From £60,000 to £100,000 per annum Plus bonus and benefits
        Mid Level & Senior .NET Developer (Azure / API Experience) * Understanding ofsecurity best practicesfor cloud and API development.
        Mid Level & Senior .NET Developer (Azure / API Experience) * Understanding ofsecurity best practicesfor cloud and API development.
        more

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        What is the average salary for API in Leicester?

        Average salary per year
        £42,499

        The average salary for a API in Leicester is £42,499. API in Leicester salaries range from £33,124 to £47,499.

        Frequently Asked Questions

        How many permanent API jobs are there in Leicester?
        There are 9 permanent API jobs within 20 miles of Leicester available on CWJobs right now.

        What other similar jobs are there to permanent API jobs in Leicester?
        As well as permanent API jobs in Leicester, you can find permanent Qa Automation, Quality Assurance, Site Reliability Engineer, amongst many others.