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Locations
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24 Contract API jobs in Derbyshire + 20 miles
136 exact matches jobs are outside your preferred location
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Software Engineer - CRM & Business Systems - Remote (UK)
Software Engineer - CRM & Business Systems - Remote (UK)
Cathcart Technology
Manchester (M1)
£50000 - £60000 per annum
Are you a versatile Software Engineer who enjoys working across CRM platforms, business systems, integrations, and automation? Do you communicate well, collaborate confidently, and take ownership rather than hiding behind a screen? We're partnered with a private-equity-backed organisation experiencing strong growth. They're looking for a Software Engineer who can contribute across CRM and business-critical systems in a multi-brand environment (B2B and B2C). This is not a junior role-they want someone experienced, confident, and engaged. The Role - You'll work closely with the internal development team to evolve CRM and business systems, improve integrations, enhance automation and AI features, and support technical decision-making. Expect variety, ownership and a visible role in how technology moves forward. What You'll Work On
Are you a versatile Software Engineer who enjoys working across CRM platforms, business systems, integrations, and automation? Do you communicate well, collaborate confidently, and take ownership rather than hiding behind a screen? We're partnered with a private-equity-backed organisation experiencing strong growth. They're looking for a Software Engineer who can contribute across CRM and business-critical systems in a multi-brand environment (B2B and B2C). This is not a junior role-they want someone experienced, confident, and engaged. The Role - You'll work closely with the internal development team to evolve CRM and business systems, improve integrations, enhance automation and AI features, and support technical decision-making. Expect variety, ownership and a visible role in how technology moves forward. What You'll Work On
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Strong AWS Cloud Services experience including: ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee).
Strong AWS Cloud Services experience including: ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee).
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Mobile Backend Developer (JAVA/Kotlin)
Mobile Backend Developer (JAVA/Kotlin)
Stackstudio Digital Ltd.
Manchester (M1)
From £450 to £500 per day
Preferred - Experience of building distributed scalable microservices using Java/Kotlin, Spring Boot, OAuth 2.0, Secure API design - Understanding of API design for mobile application with event driven architecture - Other technologies/areas: AWS, API Design, Automation testing
Preferred - Experience of building distributed scalable microservices using Java/Kotlin, Spring Boot, OAuth 2.0, Secure API design - Understanding of API design for mobile application with event driven architecture - Other technologies/areas: AWS, API Design, Automation testing
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API Design: Familiarity with best practices for REST and GraphQL API design.
API Design: Familiarity with best practices for REST and GraphQL API design.
FEATURED
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Cloud Application Developer
Cloud Application Developer
Sanderson Government and Defence
Manchester (M1), M1
£60000 - £70000 per annum + Great benefits + 15k Bonus.
API development and integration (preferably using Go but not essential).
API development and integration (preferably using Go but not essential).
FEATURED
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Understanding of API development (FastAPI) and scalable, high-performance system design.
Understanding of API development (FastAPI) and scalable, high-performance system design.
PREMIUM
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Data exchange and processing skills (e.g. ETL, ESB, API...)
Data exchange and processing skills (e.g. ETL, ESB, API...)
FEATURED
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Strong understanding of B2B API integration principles
Strong understanding of B2B API integration principles
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API development experience
API development experience
FEATURED
API development experience
API development experience
FEATURED
Design, develop, and deliver custom solutions within Planon's API framework.
Design, develop, and deliver custom solutions within Planon's API framework.
FEATURED
Design, develop, and deliver custom solutions within Planon's API framework.
Design, develop, and deliver custom solutions within Planon's API framework.
FEATURED
Design, develop, and deliver custom solutions within Planon's API framework.
Design, develop, and deliver custom solutions within Planon's API framework.
FEATURED
Your primary focus will be on contributing to building robust, scalable APIs using Symfony API Platform and crafting highly performant, modern user interfaces with Next.js and React. * Backend Development : Design and implement new API endpoints and business logic using Symfony (PHP) & API Platform ensuring high performance and security - You should be comfortable building complex UIs and leveraging Next.js features like routing and API routes.
Your primary focus will be on contributing to building robust, scalable APIs using Symfony API Platform and crafting highly performant, modern user interfaces with Next.js and React. * Backend Development : Design and implement new API endpoints and business logic using Symfony (PHP) & API Platform ensuring high performance and security - You should be comfortable building complex UIs and leveraging Next.js features like routing and API routes.
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Strong database and API development experience
Strong database and API development experience
API Development * Proficient in API authentication (JWT, OAuth). * Familiarity with API Platform (a plus).
API Development * Proficient in API authentication (JWT, OAuth). * Familiarity with API Platform (a plus).
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Understanding of RESTful APIs, API management platforms, and web server architectures.
Understanding of RESTful APIs, API management platforms, and web server architectures.
Extensive and demonstrable experience in successfully managing projects across both front-end and back-end digital technologies and API ecosystems, ensuring scalable, secure, and performant digital consumer experiences.
Extensive and demonstrable experience in successfully managing projects across both front-end and back-end digital technologies and API ecosystems, ensuring scalable, secure, and performant digital consumer experiences.
Knowledge of secure coding and testing practices, particularly in cloud or API-driven environments.
Knowledge of secure coding and testing practices, particularly in cloud or API-driven environments.
Experience with API management and microservices architecture * Microsoft Graph API development
Experience with API management and microservices architecture * Microsoft Graph API development
Senior SharePoint / M365 Developer (REACT/SPFX Specialist)
Senior SharePoint / M365 Developer (REACT/SPFX Specialist)
NTT DATA UK Limited
Birmingham, West Midlands
Competitive
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.
We are recruiting for an Affiliate SEIT (Senior) for a 3-6 month contract. AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. Weve been helping organisations build better digital products and stronger digital teams since 2014. We believe our work should always leave a legacy for the client. We do this through close relationships with our offices (or Clubs) so that our partners are always prioritized by a regional team close to them. This unique model has driven success for our clients and ourselves, evidenced by our remarkable organic growth since 2014. Today we number more than 1,300 people with Clubs all over the UK and Europe with plans for global expansion in the next couple of years. Join us - and help us fulfil our mission to close the worlds digital skills gap.
We are recruiting for an Affiliate SEIT (Senior) for a 3-6 month contract. AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. Weve been helping organisations build better digital products and stronger digital teams since 2014. We believe our work should always leave a legacy for the client. We do this through close relationships with our offices (or Clubs) so that our partners are always prioritized by a regional team close to them. This unique model has driven success for our clients and ourselves, evidenced by our remarkable organic growth since 2014. Today we number more than 1,300 people with Clubs all over the UK and Europe with plans for global expansion in the next couple of years. Join us - and help us fulfil our mission to close the worlds digital skills gap.
NEW
About The Role - FDM is a global business and technology consultancy seeking Dynamic 365 Developers to work for our client within the public service sector. This is initially a 6-month contract with the potential to extend and will be a remote role with the occasional travel to Solihull. Our client is seeking a passionate Dynamics 365 Developer. The ideal candidate will have proven commercial experience and knowledge in Dynamics 365 Customer Services ideally also in Marketing & Sales, as well as MS Power Pages, Azure Logic Apps, and C#. You will also possess a solid understanding and experience with APIs and Integrations. You will play a crucial role in designing, developing, and implementing solutions using Microsoft Dynamics 365, working closely with stakeholders to understand business requirements and translate them into technical solutions to enhance business proc
About The Role - FDM is a global business and technology consultancy seeking Dynamic 365 Developers to work for our client within the public service sector. This is initially a 6-month contract with the potential to extend and will be a remote role with the occasional travel to Solihull. Our client is seeking a passionate Dynamics 365 Developer. The ideal candidate will have proven commercial experience and knowledge in Dynamics 365 Customer Services ideally also in Marketing & Sales, as well as MS Power Pages, Azure Logic Apps, and C#. You will also possess a solid understanding and experience with APIs and Integrations. You will play a crucial role in designing, developing, and implementing solutions using Microsoft Dynamics 365, working closely with stakeholders to understand business requirements and translate them into technical solutions to enhance business proc
Experience using Postman for API testing and validation
Experience using Postman for API testing and validation
NEW
Data transfer using a web API.
Data transfer using a web API.
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