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1 Contract API job in East Anglia + 20 miles
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REST API development
REST API development
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11 exact matches jobs are outside your preferred location
Integration Lead- Salesforce Education Cloud-Student Systems Implementation
Integration Lead- Salesforce Education Cloud-Student Systems Implementation
InterQuest Group (UK) Limited
UK
£500 - 550 per day
Excellent skills in designing and delivering integrations using Microsoft Azure PaaS (Functions, Logic Apps, API Management, Service Bus,) * Expertise in integration strategy, API management, and canonical data models.
Excellent skills in designing and delivering integrations using Microsoft Azure PaaS (Functions, Logic Apps, API Management, Service Bus,) * Expertise in integration strategy, API management, and canonical data models.
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API Spec (Swagger OpenAPI)
API Spec (Swagger OpenAPI)
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The ideal candidate will have proven experience with Node.js and/or Java (v21+) for backend development, as well as a strong knowledge of microservices architecture and RESTful API design. - Familiarity with API Gateway platforms such as WSO2 or similar.
The ideal candidate will have proven experience with Node.js and/or Java (v21+) for backend development, as well as a strong knowledge of microservices architecture and RESTful API design. - Familiarity with API Gateway platforms such as WSO2 or similar.
Knowledge of API integration for interaction on the React app
Knowledge of API integration for interaction on the React app
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Create and manage REST/SOAP API integrations with third-party systems.
Create and manage REST/SOAP API integrations with third-party systems.
Design and implement integrations using D365 APIs, including Data Management Package REST API and OData. - Proficiency in tools such as Postman, Azure Logic Apps, and scripting languages (e.g., C#, PowerShell) for API orchestration and ETL processes.
Design and implement integrations using D365 APIs, including Data Management Package REST API and OData. - Proficiency in tools such as Postman, Azure Logic Apps, and scripting languages (e.g., C#, PowerShell) for API orchestration and ETL processes.
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A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
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Role: .NET Developer - IR35 Status: Outside IR35 - Day Rate: £400.00 - Location: Remote - Contract Length: 3 Months Initially (Highly Likely To Extend) Start Date: Immediate - Overview - We are seeking a Developer to join the agile delivery team supporting the development of a major government digital platform. You will be responsible for developing secure, performant, and maintainable features, working across both front-end and back-end elements of the system. This role is suitable for developers with a strong foundation in .NET and cloud-native engineering, and offers scope to grow technical ownership within a supportive, delivery-focused team. You'll be working in an environment that values collaboration, learning, and continuous improvement. Key Responsibilities * Design, build, test, and deploy robust software components using modern development tools and approac
Role: .NET Developer - IR35 Status: Outside IR35 - Day Rate: £400.00 - Location: Remote - Contract Length: 3 Months Initially (Highly Likely To Extend) Start Date: Immediate - Overview - We are seeking a Developer to join the agile delivery team supporting the development of a major government digital platform. You will be responsible for developing secure, performant, and maintainable features, working across both front-end and back-end elements of the system. This role is suitable for developers with a strong foundation in .NET and cloud-native engineering, and offers scope to grow technical ownership within a supportive, delivery-focused team. You'll be working in an environment that values collaboration, learning, and continuous improvement. Key Responsibilities * Design, build, test, and deploy robust software components using modern development tools and approac
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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 organisations? 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 organisations? 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
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Configure and support Axway solutions, including API management and B2B gateway. * Working knowledge of Axway technologies, particularly API management and B2B gateway.
Configure and support Axway solutions, including API management and B2B gateway. * Working knowledge of Axway technologies, particularly API management and B2B gateway.
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Salary: £90,000 - £110,000 - Why Midnite? Midnite is a next-generation betting platform that is built for todays fandom. We are a collective of engineers and designers who all share a passion for building the best sportsbook & casino experience possible, allowing our fans to feel closer to the games they love through the rush of winning money. Unlike the alternatives, Midnite doesn't feel like a website built two decades ago. Instead, it's a cutting-edge creation, designed and constructed from the ground up with the latest technologies. Crafting an experience that's truly intuitive, immersive, and immediately understandable is no walk in the park, but we thrive on the challenge. We believe we're on the brink of creating something truly awesome. What will you do? We're searching for a skilled senior backend engineer to play a pivotal role in shaping Midnite's technolog
Salary: £90,000 - £110,000 - Why Midnite? Midnite is a next-generation betting platform that is built for todays fandom. We are a collective of engineers and designers who all share a passion for building the best sportsbook & casino experience possible, allowing our fans to feel closer to the games they love through the rush of winning money. Unlike the alternatives, Midnite doesn't feel like a website built two decades ago. Instead, it's a cutting-edge creation, designed and constructed from the ground up with the latest technologies. Crafting an experience that's truly intuitive, immersive, and immediately understandable is no walk in the park, but we thrive on the challenge. We believe we're on the brink of creating something truly awesome. What will you do? We're searching for a skilled senior backend engineer to play a pivotal role in shaping Midnite's technolog
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Our client an industry leading private sector business located in East Sussex is looking for a full stack .Net developer. * Relevant software development experience, with strong expertise in .NET (C#) And ideally VB.NET - Contract - 6 Months - East Sussex - Hybrid model (3 days p/w on site) £375 - 425 p/d (outside IR35) Key Roles * Participate in migration of legacy systems built in C#, VB.NET, Angular, using SQL Server technologies. * Maintaining applications, ensuring reliability, maintainability, and evolution. * Act as a liaison between the development team and internal business stakeholders. * Implementation of modern architectures: micro services, containerised services, and serverless cloud-native components in AWS. * Diagnose and resolve complex support issues. * Collaborate with Business Anal
Our client an industry leading private sector business located in East Sussex is looking for a full stack .Net developer. * Relevant software development experience, with strong expertise in .NET (C#) And ideally VB.NET - Contract - 6 Months - East Sussex - Hybrid model (3 days p/w on site) £375 - 425 p/d (outside IR35) Key Roles * Participate in migration of legacy systems built in C#, VB.NET, Angular, using SQL Server technologies. * Maintaining applications, ensuring reliability, maintainability, and evolution. * Act as a liaison between the development team and internal business stakeholders. * Implementation of modern architectures: micro services, containerised services, and serverless cloud-native components in AWS. * Diagnose and resolve complex support issues. * Collaborate with Business Anal
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We placed a Senior FE Engineer and a Senior BE Engineer into this team over a year ago, and both are thriving. * A perfectionist developer who cares deeply about code quality - Up to £90,000 + Share Options - Remote (UK-based only) middle has partnered exclusively with one of the UKs most exciting early-stage start-ups. This is a greenfield opportunity to shape, build, and scale brand-new applications that help businesses make smarter financial decisions. Youll be joining them directly in build-mode solving real problems, shaping product direction, and bringing fresh ideas to life. This role is perfect for someone confident, collaborative, and commercially minded. Youll be part of a close-knit team where your input has real impact weighing up speed vs reward, delivering high-quality solutions, and helping to push the
We placed a Senior FE Engineer and a Senior BE Engineer into this team over a year ago, and both are thriving. * A perfectionist developer who cares deeply about code quality - Up to £90,000 + Share Options - Remote (UK-based only) middle has partnered exclusively with one of the UKs most exciting early-stage start-ups. This is a greenfield opportunity to shape, build, and scale brand-new applications that help businesses make smarter financial decisions. Youll be joining them directly in build-mode solving real problems, shaping product direction, and bringing fresh ideas to life. This role is perfect for someone confident, collaborative, and commercially minded. Youll be part of a close-knit team where your input has real impact weighing up speed vs reward, delivering high-quality solutions, and helping to push the
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We are looking to recruit an SC Cleared Full Stack Developer for a leading technology consultancy on an initial 3 month contract with the possibility of further extensions. 3 Month Contract - Location: London / Home (2 days on site) Rate: £500 - £550 per day (Inside IR35) Skills: Angular, C#, Modern Web Apps, SC Clearance - This is a hybrid role and you will be required to work on site in central London 2 days a week. Key Skills & Experience * Strong experience developing with Angular (front end). * Solid background in C# / .NET (back end). * Proven track record building and delivering modern web applications. * Familiarity with REST APIs, SQL databases, and software development best practices.
We are looking to recruit an SC Cleared Full Stack Developer for a leading technology consultancy on an initial 3 month contract with the possibility of further extensions. 3 Month Contract - Location: London / Home (2 days on site) Rate: £500 - £550 per day (Inside IR35) Skills: Angular, C#, Modern Web Apps, SC Clearance - This is a hybrid role and you will be required to work on site in central London 2 days a week. Key Skills & Experience * Strong experience developing with Angular (front end). * Solid background in C# / .NET (back end). * Proven track record building and delivering modern web applications. * Familiarity with REST APIs, SQL databases, and software development best practices.
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Job Description - Our Global Enterprise Client are looking for a versatile and detail-oriented.Net Developerto join their Technical Solutions Group (TSG) a 50-person team delivering high-quality solutions across custom projects, productized offerings, technical support, and AWS infrastructure. What Youll Do * Build and maintain custom integrations and productized solutions forthe clientscustomers (~8,000+ total). * Work across a diverse tech stack including.NET, PHP, and AWS. * Collaborate with Project Managers, BAs, QA, and Support SMEs to deliver accurate, scalable, and maintainable solutions. * Navigate multiple parallel projects, often switching contexts throughout the day. * Troubleshoot and support existing solutions, ensuring long-term reliability and performance. What Makes You a Great Fit * Has35 years of software development experience(.NET or PHP preferred)
Job Description - Our Global Enterprise Client are looking for a versatile and detail-oriented.Net Developerto join their Technical Solutions Group (TSG) a 50-person team delivering high-quality solutions across custom projects, productized offerings, technical support, and AWS infrastructure. What Youll Do * Build and maintain custom integrations and productized solutions forthe clientscustomers (~8,000+ total). * Work across a diverse tech stack including.NET, PHP, and AWS. * Collaborate with Project Managers, BAs, QA, and Support SMEs to deliver accurate, scalable, and maintainable solutions. * Navigate multiple parallel projects, often switching contexts throughout the day. * Troubleshoot and support existing solutions, ensuring long-term reliability and performance. What Makes You a Great Fit * Has35 years of software development experience(.NET or PHP preferred)
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Platform Specialist - Financial Services
Platform Specialist - Financial Services
TURLEYWAY LIMITED
City of London, London
From £90,000 to £200,000 per annum Plus performance related bonus
Are you a Platform Engineer with a background in Linux administration? TurleyWay are pairing with a world renowned Financial Services company in the sourcing of a Platform Engineer. As a Platform Engineer you'll be join a flat-structured team responsible for delivering and managing business critical services that are used 24x7 to support the smooth running of their Trading systems and core infrastructure. * You have strong Platform Engineering or DevOps experience, ideally within a trading, Fintech or Banking company. In this position you could be progressing your career, working on complex and technically challenging systems. You'll collaborate with senior business stakeholders from around the globe to gather requirements, address concerns and provide updates on projects and systems status. There's s
Are you a Platform Engineer with a background in Linux administration? TurleyWay are pairing with a world renowned Financial Services company in the sourcing of a Platform Engineer. As a Platform Engineer you'll be join a flat-structured team responsible for delivering and managing business critical services that are used 24x7 to support the smooth running of their Trading systems and core infrastructure. * You have strong Platform Engineering or DevOps experience, ideally within a trading, Fintech or Banking company. In this position you could be progressing your career, working on complex and technically challenging systems. You'll collaborate with senior business stakeholders from around the globe to gather requirements, address concerns and provide updates on projects and systems status. There's s
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We’re looking for Senior Software Engineers to join our client's dynamic Engineering team and play a key role in building high-quality, scalable software solutions. Job title: Senior Software Engineer As a senior member of the team, you’ll take ownership of full-stack development, contribute to software architecture, drive engineering best practices, and mentor junior team members. Software Development * Ensure software quality through unit and integration testing * 5+ years in software engineering roles - Location: Full Remote (Very occasional travel to offices in Cheshire) Type: Contract / Outside IR35 / 6 months initial duration + possible renewals ---------- About the Role - You’ll work closely with Product Owners, Architects, and
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Power Platform Developer
Power Platform Developer
MARKS SATTIN (UK) LIMITED
City of London, London
Up to £45000.00 per annum + + Package
Your new organisation is a globally recognised accountancy firm in the centre of London, and they are looking to hire a Power Platform Developer to join their wider Development function as they look to further improve and develop the Microsoft Power Platform. In your role, you will work with various business stakeholders to understand requirements, and then work to transform them into efficient processes within the platform itself. Utilising Power Apps, Automate and Power BI you will design technical solutions and work alongside senior developers to implement them, ensuring the business remains at the forefront of digital transformation. In order to succeed in this role, you must have a minimum of 3 years working hands on, developing Power Platforms. You will be able to demonstrate an
Your new organisation is a globally recognised accountancy firm in the centre of London, and they are looking to hire a Power Platform Developer to join their wider Development function as they look to further improve and develop the Microsoft Power Platform. In your role, you will work with various business stakeholders to understand requirements, and then work to transform them into efficient processes within the platform itself. Utilising Power Apps, Automate and Power BI you will design technical solutions and work alongside senior developers to implement them, ensuring the business remains at the forefront of digital transformation. In order to succeed in this role, you must have a minimum of 3 years working hands on, developing Power Platforms. You will be able to demonstrate an
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Senior Software Engineer - Contract - Outside IR35 - £750 p/d
Senior Software Engineer - Contract - Outside IR35 - £750 p/d
Halian Technology Limited
SW13, South West London
From £600 to £750 per day 6 months initial contract
Senior Software Engineer Our client, a high-growth AI tech business headquartered in London, are seeking an experienced Software Engineer to take a pivotal role in shaping and leading the role out of mission critical software to ensure their customers have 0 Down time. * Go * React/Typescript * GCP * Understanding or experience of working on a AI Platform - The Offer * Contract Type: Contract Outside IR35 * Working Pattern: Hybrid City * Package: £750 p/d
Senior Software Engineer Our client, a high-growth AI tech business headquartered in London, are seeking an experienced Software Engineer to take a pivotal role in shaping and leading the role out of mission critical software to ensure their customers have 0 Down time. * Go * React/Typescript * GCP * Understanding or experience of working on a AI Platform - The Offer * Contract Type: Contract Outside IR35 * Working Pattern: Hybrid City * Package: £750 p/d
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Full Stack Developer - Active SC, Java, Spingboot, React
Full Stack Developer - Active SC, Java, Spingboot, React
Hays
London
£500.0 - £550.0 per day + Up to £550 per day (Inside IR35)
My client is an instantly recognisable Consultancy who urgently requires a Lead Full Stack Developer to join a business-critical programme. * Proven experience working as a Full Stack Developer, with Active Security Clearance (SC) * Expertise in a range of technologies, including Java (8, 11, 17+), Spring / Springboot, React / HTML - By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk - Up to £550 per day (Inside IR35) London / Remote - 3 months initially * AWS Cloud Service experience * Working experience with MySQL * Technical hands on experience with Terraform / Kibana / Apache Camel * Linux in a containerised environment * Immediate availability - If inter
My client is an instantly recognisable Consultancy who urgently requires a Lead Full Stack Developer to join a business-critical programme. * Proven experience working as a Full Stack Developer, with Active Security Clearance (SC) * Expertise in a range of technologies, including Java (8, 11, 17+), Spring / Springboot, React / HTML - By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk - Up to £550 per day (Inside IR35) London / Remote - 3 months initially * AWS Cloud Service experience * Working experience with MySQL * Technical hands on experience with Terraform / Kibana / Apache Camel * Linux in a containerised environment * Immediate availability - If inter
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They are looking for a talented Senior Developer to join their collaborative development team. About the role - We arepartnering with a fast-growing SaaS company basedin Bedfordshire. Youll play a key role in designing, building, and optimising a platform that replaces outdated processes with real-time, digital solutions. This is a hands-on position where youll work across the full software development lifecycle, from design and implementation through to deployment. Responsibilities - Design, develop, and support a SaaS guest management platform - Contribute across the full SDLC in an agile environment -Collaborate with stakeholders to provide technical expertise on projects - Implement and integrate APIs and cloud services - Troubleshoot, document, and optimise system performance - Requirements - 3+ years commercial development experience - Strong kn
They are looking for a talented Senior Developer to join their collaborative development team. About the role - We arepartnering with a fast-growing SaaS company basedin Bedfordshire. Youll play a key role in designing, building, and optimising a platform that replaces outdated processes with real-time, digital solutions. This is a hands-on position where youll work across the full software development lifecycle, from design and implementation through to deployment. Responsibilities - Design, develop, and support a SaaS guest management platform - Contribute across the full SDLC in an agile environment -Collaborate with stakeholders to provide technical expertise on projects - Implement and integrate APIs and cloud services - Troubleshoot, document, and optimise system performance - Requirements - 3+ years commercial development experience - Strong kn
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