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        Leicestershire
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        Last 14 days
        157

        7 API jobs in Leicester + 20 miles

        150 exact matches jobs are outside your preferred location

        Front-End Developer - UX/Blazor - Birmingham - Hybrid

        Crimson
        Birmingham (B1)
        £45000 - £55000 per annum
        3 days per week required on site - Hybrid working - Salary - £45,000 - £55,000 - Front-End Developer required for a leading customer based in Birmingham on a permanent basis. We are seeking a skilled Front-End Developer, specialising in UX/UI design to define the design, user experience, of a new SaaS CRM platform, built for various organisations across the UK. The ideal candidate will have the ability to design and build front-end features using Blazor and C#. * Collaborate with product owners to turn user stories into clear, actionable specifications. * Design and refine UX prototypes, flows, and wireframes for intuitive user experiences. * Build responsive interfaces using Visual Studio 2022, Blazor WebAssembly, Radzen, and Material Design. * Partner with back-end developers to ensure smooth data integration and maintainable architecture.
        3 days per week required on site - Hybrid working - Salary - £45,000 - £55,000 - Front-End Developer required for a leading customer based in Birmingham on a permanent basis. We are seeking a skilled Front-End Developer, specialising in UX/UI design to define the design, user experience, of a new SaaS CRM platform, built for various organisations across the UK. The ideal candidate will have the ability to design and build front-end features using Blazor and C#. * Collaborate with product owners to turn user stories into clear, actionable specifications. * Design and refine UX prototypes, flows, and wireframes for intuitive user experiences. * Build responsive interfaces using Visual Studio 2022, Blazor WebAssembly, Radzen, and Material Design. * Partner with back-end developers to ensure smooth data integration and maintainable architecture.
        more

        Mid-Level Software Developer

        Oscar Associates (UK) Limited
        Nottingham (NG1)
        £45000 - £50000 per annum
        The Role - An innovative financial services company, delivering award-winning software solutions, is seeking a Mid-Level Software Developer to join their growing team. You'll work across the full software development lifecycle, building reliable, scalable systems using C#, .NET, SQL, and Azure. This is a hands-on coding role where you'll contribute to new features, improve existing products, work on greenfield projects and collaborate closely with senior developers to deliver high-quality software. You'll have opportunities to learn from experienced colleagues, develop your technical skills, and grow within a supportive, fast-paced team. Requirements * Minimum 3 years of experience in C# .NET Core * Working knowledge of SQL Server and ORM technologies (Entity Framework) * Understanding of SOLID principles / DDD * Experience building or consuming RESTful APIs
        The Role - An innovative financial services company, delivering award-winning software solutions, is seeking a Mid-Level Software Developer to join their growing team. You'll work across the full software development lifecycle, building reliable, scalable systems using C#, .NET, SQL, and Azure. This is a hands-on coding role where you'll contribute to new features, improve existing products, work on greenfield projects and collaborate closely with senior developers to deliver high-quality software. You'll have opportunities to learn from experienced colleagues, develop your technical skills, and grow within a supportive, fast-paced team. Requirements * Minimum 3 years of experience in C# .NET Core * Working knowledge of SQL Server and ORM technologies (Entity Framework) * Understanding of SOLID principles / DDD * Experience building or consuming RESTful APIs
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        Group Ads Specialist

        Turner & Voce Limited
        Burton-On-Trent (DE13)
        From £40,000 to £60,000 per annum depending on experience
        We're partnering with a fast-growing multi-brand automotive group to hire a Group Ads Specialist based full-time in Burton-on-Trent. This is a team people want to join known for its supportive culture, regular company gatherings, and continuous training investment. You will take ownership of £500k+ annual ad spend across Google, PPC, YouTube and Meta. * Manage and scale paid campaigns across Google Ads, YouTube and Meta * Develop structured testing plans and optimisation frameworks * Own budgets, pacing, forecasting and channel performance - Build dashboards for CPL, CPA, ROAS and revenue attribution * Improve landing pages and conversion journeys with RevOps & Marketing - Maintain accurate tracking (GA4, GTM, conversion APIs) * Introduce new channels and growth opportunities * 4+ years of hands-on experience managing high-spend accounts
        We're partnering with a fast-growing multi-brand automotive group to hire a Group Ads Specialist based full-time in Burton-on-Trent. This is a team people want to join known for its supportive culture, regular company gatherings, and continuous training investment. You will take ownership of £500k+ annual ad spend across Google, PPC, YouTube and Meta. * Manage and scale paid campaigns across Google Ads, YouTube and Meta * Develop structured testing plans and optimisation frameworks * Own budgets, pacing, forecasting and channel performance - Build dashboards for CPL, CPA, ROAS and revenue attribution * Improve landing pages and conversion journeys with RevOps & Marketing - Maintain accurate tracking (GA4, GTM, conversion APIs) * Introduce new channels and growth opportunities * 4+ years of hands-on experience managing high-spend accounts
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        Maximo Developer

        Sanderson Recruitment
        Birmingham (B1), B1
        £55000 - £65000 per annum
        Job Title: Maximo Developer - Salary: Up to £65,000 - Location: Birmingham (Hybrid) Join our client's dynamic organisation as a Maximo Developer and take your career to the next level. They are seeking a talented and experienced Maximo Developer to work within their Asset and Engineering Management product team, delivering innovative solutions using the Maximo Application Suite (MAS 8.0). Some of the Benefits * Hybrid working, for a better work-life balance * Free parking on-site * Comprehensive wellbeing benefits * Generous pension allowance - The Role - As a Maximo Developer, you'll play a vital role in configuring, customising, and developing Maximo to meet evolving business needs, workflows, and asset management practices. You'll tailor Maximo for multiple departments by configuring templates, user access controls, maintenance schedules, and custom data fields.
        Job Title: Maximo Developer - Salary: Up to £65,000 - Location: Birmingham (Hybrid) Join our client's dynamic organisation as a Maximo Developer and take your career to the next level. They are seeking a talented and experienced Maximo Developer to work within their Asset and Engineering Management product team, delivering innovative solutions using the Maximo Application Suite (MAS 8.0). Some of the Benefits * Hybrid working, for a better work-life balance * Free parking on-site * Comprehensive wellbeing benefits * Generous pension allowance - The Role - As a Maximo Developer, you'll play a vital role in configuring, customising, and developing Maximo to meet evolving business needs, workflows, and asset management practices. You'll tailor Maximo for multiple departments by configuring templates, user access controls, maintenance schedules, and custom data fields.
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        FEATURED
        Familiarity with REST API and Soap Services
        Familiarity with REST API and Soap Services
        NEW
        Integration: Develop seamless integrations with other Microsoft 365 services (e.g., Teams, Power Platform) and third-party systems using Microsoft Graph API, REST services, and web APIs. * API Integration: Solid understanding and experience working with the Microsoft Graph API and SharePoint REST APIs.
        Integration: Develop seamless integrations with other Microsoft 365 services (e.g., Teams, Power Platform) and third-party systems using Microsoft Graph API, REST services, and web APIs. * API Integration: Solid understanding and experience working with the Microsoft Graph API and SharePoint REST APIs.
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        NEW
        Bicycle Therapeutics is a clinical-stage pharmaceutical company developing a novel class of medicines, referred to as Bicycle molecules, for diseases that are underserved by existing therapeutics. Bicycle molecules are fully synthetic short peptides constrained with small molecule scaffolds to form two loops that stabilize their structural geometry. This constraint facilitates target binding with high affinity and selectivity, making Bicycle molecules attractive candidates for drug development. The company is evaluating zelenectide pevedotin (formerly BT8009), a Bicycle Drug Conjugate (BDC) targeting Nectin-4, a well-validated tumor antigen; BT5528, a BDC molecule targeting EphA2, a historically undruggable target; and BT7480, a Bicycle Tumor-Targeted Immune Cell Agonist (Bicycle TICA) targeting Nectin-4 and agonizing CD137, in company-sponsored clinical trials.
        Bicycle Therapeutics is a clinical-stage pharmaceutical company developing a novel class of medicines, referred to as Bicycle molecules, for diseases that are underserved by existing therapeutics. Bicycle molecules are fully synthetic short peptides constrained with small molecule scaffolds to form two loops that stabilize their structural geometry. This constraint facilitates target binding with high affinity and selectivity, making Bicycle molecules attractive candidates for drug development. The company is evaluating zelenectide pevedotin (formerly BT8009), a Bicycle Drug Conjugate (BDC) targeting Nectin-4, a well-validated tumor antigen; BT5528, a BDC molecule targeting EphA2, a historically undruggable target; and BT7480, a Bicycle Tumor-Targeted Immune Cell Agonist (Bicycle TICA) targeting Nectin-4 and agonizing CD137, in company-sponsored clinical trials.
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        Principal Java Software Engineer

        MHR International UK Limited
        Nottingham, Nottinghamshire
        Competitive
        At MHR, our employees are central to our success and play a key role in helping customers achieve sustainable high performance. With a team of over 900 professionals, we work to make things flow smoothly, whether it's for large organisations or individual employees. As businesses face rapid changes in the world of work, our team is here to help them adapt and thrive.€ By focusing on the core needs of efficiency, productivity, growth, and impact, our employees use their expertise to deliver real solutions through our People and Finance platform. This system, which covers finance, HR, payroll, and learning, helps businesses run more smoothly and make better decisions in real time. With over 40 years of experience behind us, MHRs track record as a high-performance organisation is built on clear goals, a shared vision, and strong communication - all of which we pass on to
        At MHR, our employees are central to our success and play a key role in helping customers achieve sustainable high performance. With a team of over 900 professionals, we work to make things flow smoothly, whether it's for large organisations or individual employees. As businesses face rapid changes in the world of work, our team is here to help them adapt and thrive.€ By focusing on the core needs of efficiency, productivity, growth, and impact, our employees use their expertise to deliver real solutions through our People and Finance platform. This system, which covers finance, HR, payroll, and learning, helps businesses run more smoothly and make better decisions in real time. With over 40 years of experience behind us, MHRs track record as a high-performance organisation is built on clear goals, a shared vision, and strong communication - all of which we pass on to
        more
        NEW
        Only EU Citizens are eligible to apply for this position. Proficiency in Python - Job Overview - We are seeking a Data Engineer to design, build, and maintain robust data solutions that enable efficient data processing and analytics. The role involves developing scalable data pipelines, integrating diverse data sources, and ensuring data quality and reliability across systems. Essential Functions * Design, develop, and maintain data pipelines and ETL processes to support analytics and reporting needs. * Work with large datasets, ensuring data integrity, performance optimization , and scalability. * Collaborate with cross-functional teams to understand data requirements and deliver solutions aligned with business objectives. * Implement best practices for data modeling, storage, and retrieval . * Ensure compliance with data governance and security standards.
        Only EU Citizens are eligible to apply for this position. Proficiency in Python - Job Overview - We are seeking a Data Engineer to design, build, and maintain robust data solutions that enable efficient data processing and analytics. The role involves developing scalable data pipelines, integrating diverse data sources, and ensuring data quality and reliability across systems. Essential Functions * Design, develop, and maintain data pipelines and ETL processes to support analytics and reporting needs. * Work with large datasets, ensuring data integrity, performance optimization , and scalability. * Collaborate with cross-functional teams to understand data requirements and deliver solutions aligned with business objectives. * Implement best practices for data modeling, storage, and retrieval . * Ensure compliance with data governance and security standards.
        more
        RealVNC is the remote access platform for engineers looking for the most reliable and the most secure solution built by the creators of VNC technology. Over the last 25 years, as the inventors of VNC, we've enabled a global workforce to work wherever works and created the remote access market. Our software is used by hundreds of millions of users worldwide including IT professionals from global companies, such as Intel, IBM, NASA, Shell, DreamWorks and Philips. Our lead product, VNC Connect, allows users to connect securely to a remote device anywhere in the world, see its screen in real-time, and take control as though sitting in front of it. The product has been deployed across a myriad of use cases, from remote support through to deploying the software onto connected devices such as medical ventilators, set-top boxes, heavy industrial machinery and more.
        RealVNC is the remote access platform for engineers looking for the most reliable and the most secure solution built by the creators of VNC technology. Over the last 25 years, as the inventors of VNC, we've enabled a global workforce to work wherever works and created the remote access market. Our software is used by hundreds of millions of users worldwide including IT professionals from global companies, such as Intel, IBM, NASA, Shell, DreamWorks and Philips. Our lead product, VNC Connect, allows users to connect securely to a remote device anywhere in the world, see its screen in real-time, and take control as though sitting in front of it. The product has been deployed across a myriad of use cases, from remote support through to deploying the software onto connected devices such as medical ventilators, set-top boxes, heavy industrial machinery and more.
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        As a Senior BizOps Infrastructure Engineer you'll be a key player in managing our global, multi-site IT infrastructure, ensuring its smooth operation, and driving continuous improvement. You'll collaborate with 2 mid-level infrastructure engineers, a global Service Desk and Support team of 17, and a 20-member Information Security team. Your work will span a diverse technology stack, from end-user devices to cloud environments, with a focus on automation, security, and scalability. This is an exciting opportunity for a dynamic individual who thrives on meticulously designing IT architectural controls and standards, loves solving complex problems in a fast-paced environment, is passionate about cutting-edge technologies, and enjoys mentoring junior colleagues. * lead and deliver large-scale technical projects across end-user device fleets (Windows/macOS), networks, and
        As a Senior BizOps Infrastructure Engineer you'll be a key player in managing our global, multi-site IT infrastructure, ensuring its smooth operation, and driving continuous improvement. You'll collaborate with 2 mid-level infrastructure engineers, a global Service Desk and Support team of 17, and a 20-member Information Security team. Your work will span a diverse technology stack, from end-user devices to cloud environments, with a focus on automation, security, and scalability. This is an exciting opportunity for a dynamic individual who thrives on meticulously designing IT architectural controls and standards, loves solving complex problems in a fast-paced environment, is passionate about cutting-edge technologies, and enjoys mentoring junior colleagues. * lead and deliver large-scale technical projects across end-user device fleets (Windows/macOS), networks, and
        more
        Experienced Hires Birmingham Hybrid - BIRMINGHAM - Junior to Lead Business Process, Automation & Change Roles for 2026 - Join our expanding teams in Birmingham for 2026. We are recruiting across a range of business processes, automation, change and Power Platform roles to support our work with a leading financial services client undergoing large transformation and automation programmes in 2026. * Business Process Re-engineering Lead / Senior Business Analyst * Process Analyst * RPA Solution Architect / Lead Developer * RPA Developer / Junior RPA Developer * PowerPlatform Developer / Consultant * Junior Power Platform / Power Apps Developer * Business Change Manager / Adoption Lead * Change Analyst / Communications & Training Specialist - What you'll do - Business Process Re-Engineering Lead / Business Analyst - You lead end-to-end process improvement.
        Experienced Hires Birmingham Hybrid - BIRMINGHAM - Junior to Lead Business Process, Automation & Change Roles for 2026 - Join our expanding teams in Birmingham for 2026. We are recruiting across a range of business processes, automation, change and Power Platform roles to support our work with a leading financial services client undergoing large transformation and automation programmes in 2026. * Business Process Re-engineering Lead / Senior Business Analyst * Process Analyst * RPA Solution Architect / Lead Developer * RPA Developer / Junior RPA Developer * PowerPlatform Developer / Consultant * Junior Power Platform / Power Apps Developer * Business Change Manager / Adoption Lead * Change Analyst / Communications & Training Specialist - What you'll do - Business Process Re-Engineering Lead / Business Analyst - You lead end-to-end process improvement.
        more
        This mainly consists of Lambda, API Gateway, DynamoDB, S3 and our own front end portal that sits on top of Amazon Connect. In particular any knowledge of running in a serverless ecosystem with AWS Lambda, API Gateway and DynamoDB.
        This mainly consists of Lambda, API Gateway, DynamoDB, S3 and our own front end portal that sits on top of Amazon Connect. In particular any knowledge of running in a serverless ecosystem with AWS Lambda, API Gateway and DynamoDB.
        more
        NEW

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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 API jobs are there in Leicester?
        There are 7 API jobs within 20 miles of Leicester available on CWJobs right now.

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