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38 API jobs in East Midlands + 20 miles
142 exact matches jobs are outside your preferred location
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**Day Rate: £500 - £700** **Duration: 6 months** **IR35: Outside Scope** **Overview** Are you a talented Software Developer eager to take on exciting project-based work with leading organizations? We are seeking skilled developers for multiple contract opportunities across various sectors, including tech, finance, and healthcare. - Engage in diverse and challenging projects, delivering immediate value to clients while enhancing your technical skills. - Collaborate with innovative teams to design and implement robust software solutions that meet business needs. - Experience the flexibility of contract work, allowing you to choose projects that align with your expertise and career goals. These contract roles are ideal for developers looking to make an impact quickly and explore different industries while enjoying the freedom of flexible assignments. **Key Skills**
**Day Rate: £500 - £700** **Duration: 6 months** **IR35: Outside Scope** **Overview** Are you a talented Software Developer eager to take on exciting project-based work with leading organizations? We are seeking skilled developers for multiple contract opportunities across various sectors, including tech, finance, and healthcare. - Engage in diverse and challenging projects, delivering immediate value to clients while enhancing your technical skills. - Collaborate with innovative teams to design and implement robust software solutions that meet business needs. - Experience the flexibility of contract work, allowing you to choose projects that align with your expertise and career goals. These contract roles are ideal for developers looking to make an impact quickly and explore different industries while enjoying the freedom of flexible assignments. **Key Skills**
Interquest have a need for an experienced GIS Analyst to provide interim support for the maintenance and development of our Geographic Information Systems (GIS) infrastructure. This role is essential in ensuring the smooth operation of our GIS services, supporting a wide range of internal stakeholders through the IT helpdesk. You’ll be working with the ESRI ArcGIS suite, including ArcGIS Pro, ArcGIS Enterprise, and ArcGIS Online, to develop and publish maps, manage data layers, and deliver APIs that support critical business functions across the council. Key Responsibilities Provide day-to-day GIS support via the IT helpdesk. Develop, test, and publish interactive maps and spatial data. Maintain and update GIS data layers, including drawing and editing polygons. Manage ArcGIS Server operations, including restarts and troubleshooting.
Interquest have a need for an experienced GIS Analyst to provide interim support for the maintenance and development of our Geographic Information Systems (GIS) infrastructure. This role is essential in ensuring the smooth operation of our GIS services, supporting a wide range of internal stakeholders through the IT helpdesk. You’ll be working with the ESRI ArcGIS suite, including ArcGIS Pro, ArcGIS Enterprise, and ArcGIS Online, to develop and publish maps, manage data layers, and deliver APIs that support critical business functions across the council. Key Responsibilities Provide day-to-day GIS support via the IT helpdesk. Develop, test, and publish interactive maps and spatial data. Maintain and update GIS data layers, including drawing and editing polygons. Manage ArcGIS Server operations, including restarts and troubleshooting.
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Proficiency in REST API development
Proficiency in REST API development
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Familiarity with microservices architecture and API development (REST, GraphQL).
Familiarity with microservices architecture and API development (REST, GraphQL).
API-centric architectures.
API-centric architectures.
Proficiency with Windows API (Win32/COM), media devices (audio/video), and OS-level integration.
Proficiency with Windows API (Win32/COM), media devices (audio/video), and OS-level integration.
Design, implement, and optimize RESTful API endpoints to support client-side functionality.
Design, implement, and optimize RESTful API endpoints to support client-side functionality.
Expertise in cloud architecture, microservices, API gateway design, DevOps practices, datapipelines, and enterprise service mesh architecture.
Expertise in cloud architecture, microservices, API gateway design, DevOps practices, datapipelines, and enterprise service mesh architecture.
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At ZeroAvia, were clean sky thinkers. For the world to achieve truly clean, guilt-free flight, we need a scalable solution; hydrogen-electric powertrains. As a leader in zero-emission aviation and a UK Jet Zero Council member, were designing and commercialising hydrogen-powered solutions that will positively impact the future of aviation, global connectivity, and the world. Engineering designs our next-generation hydrogen electric engines. Working across Hydrogen, Propulsion and Integration divisions, they solve technical problems and help decarbonize aviation by finding solutions for electric propulsion, hydrogen storage, fuel cell technology, power distribution, thermal management and more. Join us at Cotswold Airport, home to some of our aircraft and the workplace of many ZeroAvians. Located just outside the historic market town of Cirencester, youll experience a .
At ZeroAvia, were clean sky thinkers. For the world to achieve truly clean, guilt-free flight, we need a scalable solution; hydrogen-electric powertrains. As a leader in zero-emission aviation and a UK Jet Zero Council member, were designing and commercialising hydrogen-powered solutions that will positively impact the future of aviation, global connectivity, and the world. Engineering designs our next-generation hydrogen electric engines. Working across Hydrogen, Propulsion and Integration divisions, they solve technical problems and help decarbonize aviation by finding solutions for electric propulsion, hydrogen storage, fuel cell technology, power distribution, thermal management and more. Join us at Cotswold Airport, home to some of our aircraft and the workplace of many ZeroAvians. Located just outside the historic market town of Cirencester, youll experience a .
The Solutions Engineering team at Wise Platform bridges the gap between Wises technical capabilities and our partners needs, ensuring seamless API integration and optimal solution delivery. * Deep technical expertise in API-first platforms, SaaS solutions, and complex system integrations.
The Solutions Engineering team at Wise Platform bridges the gap between Wises technical capabilities and our partners needs, ensuring seamless API integration and optimal solution delivery. * Deep technical expertise in API-first platforms, SaaS solutions, and complex system integrations.
Proficiency in AWS services and serverless architecture including Lambda, API gateway, Elastic Beanstalk, EC2, S3, Aurora, Security Groups, and CloudWatch.
Proficiency in AWS services and serverless architecture including Lambda, API gateway, Elastic Beanstalk, EC2, S3, Aurora, Security Groups, and CloudWatch.
REST API Development: Proficiency in designing and implementing RESTful APIs using C# and .NET.
REST API Development: Proficiency in designing and implementing RESTful APIs using C# and .NET.
Shopify APIs: Proficiency with Shopify Admin API and Storefront API for data interaction and application functionality. API Integration : Proven ability to integrate with RESTful and GraphQL APIs.
Shopify APIs: Proficiency with Shopify Admin API and Storefront API for data interaction and application functionality. API Integration : Proven ability to integrate with RESTful and GraphQL APIs.
Prototype quickly using no-code, scripting or API orchestration tools (n8n, etc.)
Prototype quickly using no-code, scripting or API orchestration tools (n8n, etc.)
Closing date: 12/08/2025 - 37 hours / Permanent - 37,938 - 39,513 * Canolfan Rheidol, Aberystwyth *All salary values are pro-rata. Apply Online - About the role - Please note that the advertised salary for this position is subject to a pending pay award. The final salary will be adjusted in line with the nationally agreed pay award. Join Our Team as a ICT Senior Data Engineer - We are seeking a highly skilled Data Engineer to join our team. This role focuses on managing and transitioning data from traditional on-premises SQL environments to Azure cloud solutions, with a special emphasis on master data management using MS Azure SQL. The successful candidate will be key in integrating various Management Information System (MIS) databases with Azure master data repositories. Ceredigion County Council is a leading, innovative organisation that are supporting the citizens
Closing date: 12/08/2025 - 37 hours / Permanent - 37,938 - 39,513 * Canolfan Rheidol, Aberystwyth *All salary values are pro-rata. Apply Online - About the role - Please note that the advertised salary for this position is subject to a pending pay award. The final salary will be adjusted in line with the nationally agreed pay award. Join Our Team as a ICT Senior Data Engineer - We are seeking a highly skilled Data Engineer to join our team. This role focuses on managing and transitioning data from traditional on-premises SQL environments to Azure cloud solutions, with a special emphasis on master data management using MS Azure SQL. The successful candidate will be key in integrating various Management Information System (MIS) databases with Azure master data repositories. Ceredigion County Council is a leading, innovative organisation that are supporting the citizens
The Payin Platform is an internal API product. Our API product facilitates these inflows and presents a unified view of the money movement that consolidates all of these use-cases.
The Payin Platform is an internal API product. Our API product facilitates these inflows and presents a unified view of the money movement that consolidates all of these use-cases.
OpenAI API
OpenAI API
architecture, API design, distributed systems, and frontend frameworks, along with a solid * Knowledge of WebGL, Canvas API, or other graphics programming technologies.
architecture, API design, distributed systems, and frontend frameworks, along with a solid * Knowledge of WebGL, Canvas API, or other graphics programming technologies.
You understand and care deeply about the developer journey, from first API call to production deployment.
You understand and care deeply about the developer journey, from first API call to production deployment.
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You will bring deep expertise in Okta capabilities, including Okta Customer Identity Cloud (CIC) , Okta Workforce Identity Cloud (WIC) , Single Sign-On, Adaptive Multi-Factor Authentication, API Access Management, Lifecycle Management, and Universal Directory. * Hands-on experience delivering Okta Identity Cloud solutions, including configuration of SSO, Adaptive MFA, API Access Management, and Lifecycle Management. * Proficiency with Okta Hooks (Inline, Event), Okta Workflows , and automation via Okta API , Terraform , or Okta Integration Network .
You will bring deep expertise in Okta capabilities, including Okta Customer Identity Cloud (CIC) , Okta Workforce Identity Cloud (WIC) , Single Sign-On, Adaptive Multi-Factor Authentication, API Access Management, Lifecycle Management, and Universal Directory. * Hands-on experience delivering Okta Identity Cloud solutions, including configuration of SSO, Adaptive MFA, API Access Management, and Lifecycle Management. * Proficiency with Okta Hooks (Inline, Event), Okta Workflows , and automation via Okta API , Terraform , or Okta Integration Network .
Knowledge of RESTful API design and development
Knowledge of RESTful API design and development
Technical Testing of APIs including Authentication & Authorisation, API Requests & Responses and API response codes using tools such as Postman
Technical Testing of APIs including Authentication & Authorisation, API Requests & Responses and API response codes using tools such as Postman
API Design: Hands-on experience with REST and GraphQL API development * Integration Experience (at least with one of): Telegram API, Slack, MS Teams, Jira API, ClickUp, on-premise deployments
API Design: Hands-on experience with REST and GraphQL API development * Integration Experience (at least with one of): Telegram API, Slack, MS Teams, Jira API, ClickUp, on-premise deployments
Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
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Liaise and collaborate with internal stakeholders such as TAs, SMEs and other discipline Engineers to deliver structural engineering services ensuring compliance with industry design standards (ISO, API, DNV, NORSOK, etc.) and certification requirements.
Liaise and collaborate with internal stakeholders such as TAs, SMEs and other discipline Engineers to deliver structural engineering services ensuring compliance with industry design standards (ISO, API, DNV, NORSOK, etc.) and certification requirements.