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2 Contract API jobs in St. George's + 20 miles
Development of API management and microservices - Working as the Integration Technology Architect on the adoption of Hybrid Integration or an iPaaS solutions with a particular focus on the Mulesoft Anypoint platform that includes API Designer, AP manager, and API studio - Being a key contributor and advocate of Microservice, API Management, process automations, frameworks in projects and programs - Practical experience in MuleSoft API Development, MuleSoft Flow development and MuleSoft cloud hub - Knowledge of API-management and micro-services API integration experience.
Development of API management and microservices - Working as the Integration Technology Architect on the adoption of Hybrid Integration or an iPaaS solutions with a particular focus on the Mulesoft Anypoint platform that includes API Designer, AP manager, and API studio - Being a key contributor and advocate of Microservice, API Management, process automations, frameworks in projects and programs - Practical experience in MuleSoft API Development, MuleSoft Flow development and MuleSoft cloud hub - Knowledge of API-management and micro-services API integration experience.
Proficiency in MuleSoft Anypoint Platform and API-led connectivity.
Proficiency in MuleSoft Anypoint Platform and API-led connectivity.
17 exact matches jobs are outside your preferred location
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Lead JavaScript Developer
Lead JavaScript Developer
Bright Purple Resourcing
Manchester, Greater Manchester, M60
£450 p/d - Outside IR35.
Real-world API experience: authentication, REST, RPC, GraphQL, tRPC
Real-world API experience: authentication, REST, RPC, GraphQL, tRPC
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Expertise in API design, microservices, and integration platforms.
Expertise in API design, microservices, and integration platforms.
FEATURED
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Penetration Tester (Active SC Clearance)
Penetration Tester (Active SC Clearance)
Infoplus Technologies UK Ltd
Warwick (CV34)
From £350 to £400 per day
Experience working in API testing, Network technologies and cloud solutions
Experience working in API testing, Network technologies and cloud solutions
Strong database and API development experience
Strong database and API development experience
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.
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.
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Experience using Postman for API testing and validation
Experience using Postman for API testing and validation
Strong understanding of RESTful architecture and API design principles.
Strong understanding of RESTful architecture and API design principles.
AI Engineer, Software Engineer, Machine Learning Engineer, LLM, GenAI, Agentic, LangChain, LangGraph, Langfuse, Python, Backend, API, MLflow, W&B, DVC, Evaluation, RAG, Retrieval, Semantic Search, Multimodal, Computer Vision, Speech-to-Text, Cloud, AWS, Azure, Model Deployment, UK Remote, Contractor, EdTech, Assessment Systems, Automated Scoring, Git, GitHub, UK Hours
AI Engineer, Software Engineer, Machine Learning Engineer, LLM, GenAI, Agentic, LangChain, LangGraph, Langfuse, Python, Backend, API, MLflow, W&B, DVC, Evaluation, RAG, Retrieval, Semantic Search, Multimodal, Computer Vision, Speech-to-Text, Cloud, AWS, Azure, Model Deployment, UK Remote, Contractor, EdTech, Assessment Systems, Automated Scoring, Git, GitHub, UK Hours
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Integrate automated API security testing workflows into the platform, ensuring reliability and accuracy of results.
Integrate automated API security testing workflows into the platform, ensuring reliability and accuracy of results.
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We are looking for a highly skilled Lead Business Analyst / Product Owner to lead the design, development, and delivery of API solutions that enable seamless integration across our digital ecosystem. This hybrid role combines strategic product ownership with hands-on business analysis to ensure our API platform meets business needs, enhances interoperability, and supports scalable growth. * Define and own the API product backlog, aligning with business objectives and technology strategy. * Act as the voice of the customer for API consumers, ensuring usability and developer experience. * Gather, analyze, and document functional and non-functional requirements for API development. * Collaborate with architects and engineering teams to design API specifications, JSON, XM
We are looking for a highly skilled Lead Business Analyst / Product Owner to lead the design, development, and delivery of API solutions that enable seamless integration across our digital ecosystem. This hybrid role combines strategic product ownership with hands-on business analysis to ensure our API platform meets business needs, enhances interoperability, and supports scalable growth. * Define and own the API product backlog, aligning with business objectives and technology strategy. * Act as the voice of the customer for API consumers, ensuring usability and developer experience. * Gather, analyze, and document functional and non-functional requirements for API development. * Collaborate with architects and engineering teams to design API specifications, JSON, XM
PREMIUM
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Your role as a GCP APIGEE specialist involves supporting teams with modern DevOps solutions, curating scalable GCP Cloud Products as IaaC, and building APIGEE/API solutions while modernising the APIGEE gateway. * Hands-on development and management of Google Apigee API Management Platform * Design, build, and deploy API proxies, policies, and configurations in Apigee * Implement CI/CD pipelines for API lifecycle management using tools like Jenkins, GitHub Actions, or Harness * Develop and maintain API security policies (OAuth, JWT, mTLS, rate limiting, threat protection) * Build automated workflows and scripts for API operations using Python * Manage API analytics, monitoring, and logging for performance and compliance * Enforce GCP Organization Polic
Your role as a GCP APIGEE specialist involves supporting teams with modern DevOps solutions, curating scalable GCP Cloud Products as IaaC, and building APIGEE/API solutions while modernising the APIGEE gateway. * Hands-on development and management of Google Apigee API Management Platform * Design, build, and deploy API proxies, policies, and configurations in Apigee * Implement CI/CD pipelines for API lifecycle management using tools like Jenkins, GitHub Actions, or Harness * Develop and maintain API security policies (OAuth, JWT, mTLS, rate limiting, threat protection) * Build automated workflows and scripts for API operations using Python * Manage API analytics, monitoring, and logging for performance and compliance * Enforce GCP Organization Polic
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Contract: Automation Architect - Start Date: ASAP - Duration: 6 months - Location: Remote - UK - Rate: circa £550 - £590 per day outside of IR35 - This role is for a highly skilled and experienced Automation Architect responsible for the end-to-end delivery of on-premise private cloud infrastructure automation solutions. The ideal person will bridge the gap between architectural design, process analysis, and hands-on implementation, ensuring that infrastructure is provisioned and managed efficiently via Infrastructure as Code (IaC) principles utilizing a robust CI/CD pipeline orchestrated by Git runner technology. This automation will specifically target the deployment and management of environments hosting Containers (e.g., Kubernetes, OpenShift) and traditional Virtual Machines (VMs). Responsibilities - Strategy and Analysis
Contract: Automation Architect - Start Date: ASAP - Duration: 6 months - Location: Remote - UK - Rate: circa £550 - £590 per day outside of IR35 - This role is for a highly skilled and experienced Automation Architect responsible for the end-to-end delivery of on-premise private cloud infrastructure automation solutions. The ideal person will bridge the gap between architectural design, process analysis, and hands-on implementation, ensuring that infrastructure is provisioned and managed efficiently via Infrastructure as Code (IaC) principles utilizing a robust CI/CD pipeline orchestrated by Git runner technology. This automation will specifically target the deployment and management of environments hosting Containers (e.g., Kubernetes, OpenShift) and traditional Virtual Machines (VMs). Responsibilities - Strategy and Analysis
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Building Application Enhancements using the .NET ecosystem & SQL * Building backend integrations & APIs to support core business applications. * Supporting Business As Usual (BAU) activities, inclusive of maintaining SSIS packages and addressing vulnerabilities & risks. * Documenting business and development processes. * Software Development skills with the .NET ecosystem (C#) with a solid understanding of software architecture and clean code principles. * Solid understanding of Bitbucket & version control. * Proficiency in SQL & Query Optimizations. * Familiarity with Agile/Scrum methodologies. * Positive Team Player with excellent communication and collaboration skills. * Critical thinker and excellent problem-solving skills. * Experience with Banking and Global Payments is a significant benefit. * Experience of application development best practices such as automat
Building Application Enhancements using the .NET ecosystem & SQL * Building backend integrations & APIs to support core business applications. * Supporting Business As Usual (BAU) activities, inclusive of maintaining SSIS packages and addressing vulnerabilities & risks. * Documenting business and development processes. * Software Development skills with the .NET ecosystem (C#) with a solid understanding of software architecture and clean code principles. * Solid understanding of Bitbucket & version control. * Proficiency in SQL & Query Optimizations. * Familiarity with Agile/Scrum methodologies. * Positive Team Player with excellent communication and collaboration skills. * Critical thinker and excellent problem-solving skills. * Experience with Banking and Global Payments is a significant benefit. * Experience of application development best practices such as automat
NEWPREMIUM
Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and all-things-digital solutions, is looking for a Technical Support Engineer to join our dynamic team. 9:00 - 18:00 in UK time zone - 9:00 - 18:00 in US EAST time zone - What You Will Do * Help customers by answering their toughest technical questions * Provide technical support to customers using email, chat, and Zoom * Handle multiple concurrent issues with varying severity, making sure that they are responded to within the established SLAs * Focus on accelerating investigations and minimizing support ticket resolution times via live Zoom calls * Troubleshoot logs to identify errors/exceptions and their root cause * Act as Incident Commander during service incidents and maintain updates on the Status page
Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and all-things-digital solutions, is looking for a Technical Support Engineer to join our dynamic team. 9:00 - 18:00 in UK time zone - 9:00 - 18:00 in US EAST time zone - What You Will Do * Help customers by answering their toughest technical questions * Provide technical support to customers using email, chat, and Zoom * Handle multiple concurrent issues with varying severity, making sure that they are responded to within the established SLAs * Focus on accelerating investigations and minimizing support ticket resolution times via live Zoom calls * Troubleshoot logs to identify errors/exceptions and their root cause * Act as Incident Commander during service incidents and maintain updates on the Status page
RWS is building the next generation of AI-enabled capabilities across our products, internal production systems, and enterprise platforms. To accelerate this effort, were establishing a small, focused team to deliver the foundational integrations that will allow Agentspace, Gemini Enterprise, and other AI workflow engines to interact securely and intelligently with our core systems. As a Data Platform Engineer (AI Enablement), you will design and deliver the data access patterns, ingestion workflows, and lightweight data products that allow Agentspace, Gemini Enterprise, and our emerging AI orchestration layer to operate with high-quality, well-structured information. You will work closely with various technical roles and domain experts across the business to turn AI use cases into real, production-ready capabilities.
RWS is building the next generation of AI-enabled capabilities across our products, internal production systems, and enterprise platforms. To accelerate this effort, were establishing a small, focused team to deliver the foundational integrations that will allow Agentspace, Gemini Enterprise, and other AI workflow engines to interact securely and intelligently with our core systems. As a Data Platform Engineer (AI Enablement), you will design and deliver the data access patterns, ingestion workflows, and lightweight data products that allow Agentspace, Gemini Enterprise, and our emerging AI orchestration layer to operate with high-quality, well-structured information. You will work closely with various technical roles and domain experts across the business to turn AI use cases into real, production-ready capabilities.
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Experience of Github, Bitbucket, REST API, GraphQL
Experience of Github, Bitbucket, REST API, GraphQL
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£77 - £84 per hour, Benefits Overtime Rate
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A fantastic contract role has opened up for a highly skilled Backend Software Engineer with strong expertise in Go. In this position, the Backend Software Engineer will play a central role in building and scaling mission-critical, data-heavy applications. Working closely with an Engineering Manager and collaborating with cross-functional teams, the Backend Software Engineer will help shape and implement microservices-based architectures, while making use of modern technologies such as AWS, Kubernetes, Docker, and Kafka. This is an excellent opportunity for a Backend Software Engineer who thrives on tackling technical challenges and wants to make a tangible impact. * Strong background in backend software engineering, with significant commercial experience - UK Remote -
A fantastic contract role has opened up for a highly skilled Backend Software Engineer with strong expertise in Go. In this position, the Backend Software Engineer will play a central role in building and scaling mission-critical, data-heavy applications. Working closely with an Engineering Manager and collaborating with cross-functional teams, the Backend Software Engineer will help shape and implement microservices-based architectures, while making use of modern technologies such as AWS, Kubernetes, Docker, and Kafka. This is an excellent opportunity for a Backend Software Engineer who thrives on tackling technical challenges and wants to make a tangible impact. * Strong background in backend software engineering, with significant commercial experience - UK Remote -
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Perl Developer Certain Advantage are hiring for a Perl Developer based in Stevenage. (Once a month onsite in Stevenage) * Code technical publication stylesheets using PERL language * Proficiency in PERL is essential - This role is on an initial 6-month contract basis. Were working with a leading defence and aerospace organization that designs, develops, and delivers advanced missile systems and related technologies. It supports national and allied armed forces with cutting-edge, integrated solutions across air, land, and sea domains. * Develop database solutions to store and retrieve company information * Install and configure information systems to ensure functionality * Migrate data from legacy systems to new solutions * Improve system performance by conducting tests, troubleshooting and integrating
Perl Developer Certain Advantage are hiring for a Perl Developer based in Stevenage. (Once a month onsite in Stevenage) * Code technical publication stylesheets using PERL language * Proficiency in PERL is essential - This role is on an initial 6-month contract basis. Were working with a leading defence and aerospace organization that designs, develops, and delivers advanced missile systems and related technologies. It supports national and allied armed forces with cutting-edge, integrated solutions across air, land, and sea domains. * Develop database solutions to store and retrieve company information * Install and configure information systems to ensure functionality * Migrate data from legacy systems to new solutions * Improve system performance by conducting tests, troubleshooting and integrating
12+ years of Cloud development and deployment of solutions in Microsoft Azure. Strong expertise in building end to end solutions, applications, databases and Azure Cloud Services. Hands on experience in API Management, integration of API with third party applications. Ability to build CI/CD pipelines, multiple containerisation and DevOps tools such Terraform, Ansible etc. Demonstrate working experience with integration activities that includes vNets, firewalls, front door, WAF policies, ADB2C, Log Analytics workspaces etc. Strong Communication, Interpersonal skills and Consultancy background within Cloud.
12+ years of Cloud development and deployment of solutions in Microsoft Azure. Strong expertise in building end to end solutions, applications, databases and Azure Cloud Services. Hands on experience in API Management, integration of API with third party applications. Ability to build CI/CD pipelines, multiple containerisation and DevOps tools such Terraform, Ansible etc. Demonstrate working experience with integration activities that includes vNets, firewalls, front door, WAF policies, ADB2C, Log Analytics workspaces etc. Strong Communication, Interpersonal skills and Consultancy background within Cloud.
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DevOps/SysOps Engineering collaborating with cross-functional teams (development, operations, and QA) to streamline software delivery and automating deployment pipelines using CI/CD tools * Kubernetes DevOps/SysOps Engineering role managing Kubernetes clusters and container orchestration, automating deployment, scaling, and management of containerized applications. * Experience in Agile software development systems and JIRA Tools. 8 months - Birmingham - hybrid £550 per day inside IR35 - umbrella only - Responsibilities * A Technical leadership role working in a high performing team of engineers delivering state of the art security tools. * Implement best practices for Kubernetes configuration and security. * Troubleshoot issues along the CI/CD pipeline * Act as product owner, breaking down top level
DevOps/SysOps Engineering collaborating with cross-functional teams (development, operations, and QA) to streamline software delivery and automating deployment pipelines using CI/CD tools * Kubernetes DevOps/SysOps Engineering role managing Kubernetes clusters and container orchestration, automating deployment, scaling, and management of containerized applications. * Experience in Agile software development systems and JIRA Tools. 8 months - Birmingham - hybrid £550 per day inside IR35 - umbrella only - Responsibilities * A Technical leadership role working in a high performing team of engineers delivering state of the art security tools. * Implement best practices for Kubernetes configuration and security. * Troubleshoot issues along the CI/CD pipeline * Act as product owner, breaking down top level
FEATURED
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Senior Software Developer Python (SC Cleared)
Senior Software Developer Python (SC Cleared)
Certes IT Service Solutions
London
£625 - £650 per day + Negotiable
Senior Python Software Developer (SC Cleared) A Senior Python Software Developer (SC Cleared) is required for our government client, where you will be working on a specific project where they are transforming and redesigning their data hub, which provides access to a variety of public sector data. We require an experienced full stack developer with extensive Python experience. You will be the Senior Developer but also the voice for the project too. Provide strategic technical leadership by setting software architecture, engineering practices, and technical direction across the team - Significant experience in software engineering, including leading the development of production-level web services. Str
Senior Python Software Developer (SC Cleared) A Senior Python Software Developer (SC Cleared) is required for our government client, where you will be working on a specific project where they are transforming and redesigning their data hub, which provides access to a variety of public sector data. We require an experienced full stack developer with extensive Python experience. You will be the Senior Developer but also the voice for the project too. Provide strategic technical leadership by setting software architecture, engineering practices, and technical direction across the team - Significant experience in software engineering, including leading the development of production-level web services. Str