Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Salaries
Date posted
Type of Company
Job types
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Full Stack Engineer - Outisde IR35 up to £525 - Intial 4 month contract, high chance of extension - I am recruiting for multiple Full Stack Engineers to help our client build scalable, high-performance applications and contribute across both backend and frontend systems. This role involves working on modern production systems, building APIs and services, and collaborating with cross-functional teams to deliver reliable and user-focused products. Key Responsibilities * Build prototypes and evolve them into scalable, production-ready applications * Develop and maintain backend services and APIs in Node/Python * Contribute to frontend development, building responsive and intuitive user interfaces in React * Design and implement data workflows and system integrations * Work with cloud infrastructure and distributed systems
Full Stack Engineer - Outisde IR35 up to £525 - Intial 4 month contract, high chance of extension - I am recruiting for multiple Full Stack Engineers to help our client build scalable, high-performance applications and contribute across both backend and frontend systems. This role involves working on modern production systems, building APIs and services, and collaborating with cross-functional teams to deliver reliable and user-focused products. Key Responsibilities * Build prototypes and evolve them into scalable, production-ready applications * Develop and maintain backend services and APIs in Node/Python * Contribute to frontend development, building responsive and intuitive user interfaces in React * Design and implement data workflows and system integrations * Work with cloud infrastructure and distributed systems
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Senior GraphQL Engineer (Federation) TypeScript | Node.js | Kubernetes
Senior GraphQL Engineer (Federation) TypeScript | Node.js | Kubernetes
Staffworx Limited
UK
MARKET RATES, OUTSIDE IR35, hybrid, 2 days on site week
Own end-to-end GraphQL API delivery: schema design through to production integration, focusing on performance, maintainability, security, and scalability. * Strong commercial experience delivering Federated GraphQL in production (schema-first design, supergraph/subgraph architecture, resolvers, schema governance, and API evolution). * Testing experience with modern frameworks such as Vitest and Playwright (API + end-to-end).
Own end-to-end GraphQL API delivery: schema design through to production integration, focusing on performance, maintainability, security, and scalability. * Strong commercial experience delivering Federated GraphQL in production (schema-first design, supergraph/subgraph architecture, resolvers, schema governance, and API evolution). * Testing experience with modern frameworks such as Vitest and Playwright (API + end-to-end).
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API and contract testing: Pact for consumer-driven contract testing and Bruno for API test development and validation.
API and contract testing: Pact for consumer-driven contract testing and Bruno for API test development and validation.
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Experience with infrastructure-as-code, production-grade Linux environments, and API services (Flask/Gunicorn).
Experience with infrastructure-as-code, production-grade Linux environments, and API services (Flask/Gunicorn).
FEATURED
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API / EEMUA certifications - desirable
API / EEMUA certifications - desirable
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Location: Leeds (Hybrid 3 days onsite) Contract: 3 Months (Immediate Start) Rate: Competitive (Market Rates) The Opportunity - We are working with a leading global technology consultancy to recruit an AI Product Developer for a high-impact engagement within the financial services sector. This is an excellent opportunity to work on cutting-edge AI solutions, designing and delivering Copilot and LLM-powered products within a rapidly evolving AI Foundry environment. You will play a key role in shaping scalable, secure, and enterprise-grade AI capabilities. What Youll Be Doing - Designing and building Copilot solutions, intelligent agents, and LLM workflows - Developing scalable AI components including RAG pipelines, embeddings, and vector search - Integrating AI solutions into enterprise systems, APIs, and cloud platforms
Location: Leeds (Hybrid 3 days onsite) Contract: 3 Months (Immediate Start) Rate: Competitive (Market Rates) The Opportunity - We are working with a leading global technology consultancy to recruit an AI Product Developer for a high-impact engagement within the financial services sector. This is an excellent opportunity to work on cutting-edge AI solutions, designing and delivering Copilot and LLM-powered products within a rapidly evolving AI Foundry environment. You will play a key role in shaping scalable, secure, and enterprise-grade AI capabilities. What Youll Be Doing - Designing and building Copilot solutions, intelligent agents, and LLM workflows - Developing scalable AI components including RAG pipelines, embeddings, and vector search - Integrating AI solutions into enterprise systems, APIs, and cloud platforms
FEATURED
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Infrastructure Engineer - SC Cleared - Outside IR35
Infrastructure Engineer - SC Cleared - Outside IR35
JLA Resourcing Ltd
Melksham (SN12)
£400 to £435 per day
Role – Infrastructure Engineer - Location – Hybrid, one day a week onsite in Corsham - Contract – Initial 7 month contract - Rate - £400 to £435 per day - Start – ASAP - You must hold Active SC Clearance to be eligible for this role. This role has been deemed Outside IR35. A leading technology consultancy supporting highly secure UK government environments is looking for an SC Cleared Infrastructure Engineer with strong service monitoring and observability experience to join their growing infrastructure team. This role focuses on enhancing monitoring capabilities across complex private cloud, multi-tenant hosting environments, improving operational visibility, service reliability and alerting across infrastructure and applications. This is an excellent opportunity for an engineer with strong VMware, Splunk and infrastructure monitoring experience to work within mission-critical, ...
Role – Infrastructure Engineer - Location – Hybrid, one day a week onsite in Corsham - Contract – Initial 7 month contract - Rate - £400 to £435 per day - Start – ASAP - You must hold Active SC Clearance to be eligible for this role. This role has been deemed Outside IR35. A leading technology consultancy supporting highly secure UK government environments is looking for an SC Cleared Infrastructure Engineer with strong service monitoring and observability experience to join their growing infrastructure team. This role focuses on enhancing monitoring capabilities across complex private cloud, multi-tenant hosting environments, improving operational visibility, service reliability and alerting across infrastructure and applications. This is an excellent opportunity for an engineer with strong VMware, Splunk and infrastructure monitoring experience to work within mission-critical, ...
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Job title: Event Management Engineer - Location: Corsham - Duration: 6 months - Rate: £430 per day inside ir35 - SC security clearance is required for this role - The Role - Supporting a key programme within the UK defence environment, we're looking for a Monitoring / Event Management Engineer with strong Splunk and enterprise tooling experience to join the Hosting & Tooling team onsite at MOD Corsham. You'll play a key role in monitoring platform management, event correlation, and operational tooling, working closely with engineers, analysts, and client teams to maintain and improve monitoring capabilities across critical services. * Managing and optimising Splunk and enterprise monitoring tools * Creating and maintaining event management policies and monitoring rules * Developing Splunk queries (SPL), dashboards, and alerting logic
Job title: Event Management Engineer - Location: Corsham - Duration: 6 months - Rate: £430 per day inside ir35 - SC security clearance is required for this role - The Role - Supporting a key programme within the UK defence environment, we're looking for a Monitoring / Event Management Engineer with strong Splunk and enterprise tooling experience to join the Hosting & Tooling team onsite at MOD Corsham. You'll play a key role in monitoring platform management, event correlation, and operational tooling, working closely with engineers, analysts, and client teams to maintain and improve monitoring capabilities across critical services. * Managing and optimising Splunk and enterprise monitoring tools * Creating and maintaining event management policies and monitoring rules * Developing Splunk queries (SPL), dashboards, and alerting logic
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Our client is seeking a contract Threat Detection Engineer to support the ongoing delivery of detection engineering activities within a busy SOC environment. This role is centred on hands-on engineering and execution, ensuring detection content, automations, and integrations are delivered effectively and aligned to operational priorities. Working closely with threat hunting and SOC teams, you will translate detection requirements into practical outcomes, contributing directly to sprint-based delivery and continuous service improvement. This is a highly technical role suited to someone who enjoys building, tuning, and optimising detection capabilities across modern security platforms. Key Responsibilities * Develop and deliver detection content in line with sprint priorities and operational requirements
Our client is seeking a contract Threat Detection Engineer to support the ongoing delivery of detection engineering activities within a busy SOC environment. This role is centred on hands-on engineering and execution, ensuring detection content, automations, and integrations are delivered effectively and aligned to operational priorities. Working closely with threat hunting and SOC teams, you will translate detection requirements into practical outcomes, contributing directly to sprint-based delivery and continuous service improvement. This is a highly technical role suited to someone who enjoys building, tuning, and optimising detection capabilities across modern security platforms. Key Responsibilities * Develop and deliver detection content in line with sprint priorities and operational requirements
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Understanding of international codes and standards (ISO, ISA, BS EN, API)
Understanding of international codes and standards (ISO, ISA, BS EN, API)
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Head of Quality Engineering
Head of Quality Engineering
Infoplus Technologies UK Ltd
City of London (EC3M)
From £650 to £700 per day
API Automation (REST Assured, Karate, Postman)
API Automation (REST Assured, Karate, Postman)
About the Role We are looking for a driven and technically strong individual to join the Trading Engine team as a Senior API Solutions Engineer. This role combines hands-on software development with a client- and community-facing focus centered around the Binance Trading API. They should also enjoy engaging with developers and clients, providing guidance, and contributing to the broader API community. * Develop and maintain open-source libraries used by the companys clients for API integrations
About the Role We are looking for a driven and technically strong individual to join the Trading Engine team as a Senior API Solutions Engineer. This role combines hands-on software development with a client- and community-facing focus centered around the Binance Trading API. They should also enjoy engaging with developers and clients, providing guidance, and contributing to the broader API community. * Develop and maintain open-source libraries used by the companys clients for API integrations
APIs RESTful API development and consumption
APIs RESTful API development and consumption
Own the integration lifecycle: technical scoping, data flow definition, API setup, configuration, troubleshooting, and delivery.
Own the integration lifecycle: technical scoping, data flow definition, API setup, configuration, troubleshooting, and delivery.
Have fundamental awareness regarding the application of different types of testing (unit, integration, API, E2E, performance where appropriate) and an ability to advise, write and maintain these accordingly. * Strong experience with automated testing: API, UI, integration, acceptance, unit.
Have fundamental awareness regarding the application of different types of testing (unit, integration, API, E2E, performance where appropriate) and an ability to advise, write and maintain these accordingly. * Strong experience with automated testing: API, UI, integration, acceptance, unit.
API integrations (including third-party platforms)
API integrations (including third-party platforms)
Design and build Automation from scratch, Web Services/API , Performance & Accessibility test frameworks with DevOps CI/CD * API testing with Rest Assured or Postman
Design and build Automation from scratch, Web Services/API , Performance & Accessibility test frameworks with DevOps CI/CD * API testing with Rest Assured or Postman
Support investigation across application, database, API, and infrastructure layers to understand * Experience working across distributed systems, microservices, and API-heavy environments.
Support investigation across application, database, API, and infrastructure layers to understand * Experience working across distributed systems, microservices, and API-heavy environments.
Serve as a primary sales and technical advisor for Brivo / Eagle Eye products and 3rd party API partner integrations.
Serve as a primary sales and technical advisor for Brivo / Eagle Eye products and 3rd party API partner integrations.
We deliver the industrys most advanced platform for Any API, Any Event, and Any AI Agent , trusted by global leaders like Michelin, Roche, and Blue Yonder. * The Mission : We are the first to bridge traditional API Management with the new frontier of AI Agent Security - As an Engineering Manage r , you will lead engineering teams building the next generation of API infrastructure. * Experience and understanding of architecture principles across infrastructure platforms, API, security, data, integration, and application layers
We deliver the industrys most advanced platform for Any API, Any Event, and Any AI Agent , trusted by global leaders like Michelin, Roche, and Blue Yonder. * The Mission : We are the first to bridge traditional API Management with the new frontier of AI Agent Security - As an Engineering Manage r , you will lead engineering teams building the next generation of API infrastructure. * Experience and understanding of architecture principles across infrastructure platforms, API, security, data, integration, and application layers
Strong understanding of RESTful API design and integration.
Strong understanding of RESTful API design and integration.
Big banks and enterprises use our API, which means our search and validation engines need to be lightning-fast and bulletproof, even when our biggest partners turn on the tap.
Big banks and enterprises use our API, which means our search and validation engines need to be lightning-fast and bulletproof, even when our biggest partners turn on the tap.
Passion for testing and a technical background with experience in manual and automated API/Front-end testing.
Passion for testing and a technical background with experience in manual and automated API/Front-end testing.
Understanding of scripting, backend development, and API integration at scale.
Understanding of scripting, backend development, and API integration at scale.
Experience with API testing tools (Postman, REST clients, etc.); * Working with REST API.
Experience with API testing tools (Postman, REST clients, etc.); * Working with REST API.