London, South East, England, United Kingdom Hybrid / WFH Options
Oliver James
Python, JavaScript, or similar languages. LLM & Agent Expertise: Hands-on experience with LLMs (OpenAI, Anthropic, Mistral) and agent frameworks. Advanced Tools: Familiarity with vector databases, RAG pipelines, prompt engineering, REST APIs, cloud deployment, and containerization (Docker/Kubernetes). Domain Knowledge: Experience in one or more business domains such as finance, housing, operations, or customer service. Preferred Extras: Degree in More ❯
Skills & Experience Required Proven experience in Fullstack Development with strong capability in backend (.NET, C#) and frontend (ReactJS) Proficient in cloud platforms Azure preferred Skilled in designing and consuming REST/GraphQL APIs Strong understanding of data modelling and database technologies (SQL, NoSQL, ADX or similar) Demonstrable experience with DevOps pipelines, CI/CD, and automated testing Knowledge of secure More ❯
Skills & Experience Required Proven experience in Fullstack Development with strong capability in backend (.NET, C#) and frontend (ReactJS) Proficient in cloud platforms – Azure preferred Skilled in designing and consuming REST/GraphQL APIs Strong understanding of data modelling and database technologies (SQL, NoSQL, ADX or similar) Demonstrable experience with DevOps pipelines, CI/CD, and automated testing Knowledge of secure More ❯
/hr on umbrella Role Description: Have experience working with Java 17 or later Have experience working in Spring ecosystem including Web, Data, JPA, Messaging Have experience working with REST endpoints Have experience working with Docker, Helm, OCP Have experience working or Knows AWS fundamental and is aware of terminologies associated with cloud computing Have experience working with RDBMS ( Postgres More ❯
Experience Strong experience in manual and automated testing of web and mobile applications.Proficient in automation frameworks (e.g., Selenium, Cypress, Playwright, Appium). Experience with API testing tools (e.g., Postman, REST-assured). Strong working knowledge on CI/CD tools (e.g., Jenkins, GitLab CI, Azure DevOps). Experience with defect tracking and test management tools (e.g., JIRA, TestRail, Zephyr). More ❯
london, south east england, united kingdom Hybrid / WFH Options
rmg digital
company’s platform features and technologies from the ground up. Experience needed as a Back End Developer: 3+ years of Node.js development Type Script/Strong JavaScript skills React REST API development SQL Git More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
rmg digital
company’s platform features and technologies from the ground up. Experience needed as a Back End Developer: 3+ years of Node.js development Type Script/Strong JavaScript skills React REST API development SQL Git More ❯
slough, south east england, united kingdom Hybrid / WFH Options
rmg digital
company’s platform features and technologies from the ground up. Experience needed as a Back End Developer: 3+ years of Node.js development Type Script/Strong JavaScript skills React REST API development SQL Git More ❯
experience across multiple types (functional, regression, integration). Desirable: Exposure to test automation tools (e.g., Selenium, Cypress, Playwright). Experience in API testing and tools such as Postman or REST Assured. Basic understanding of SQL and data validation. Familiarity with Agile/Scrum delivery environments. ISTQB Advanced Level Test Analyst/Test Manager certification (or equivalent). Please feel free More ❯
experience with SCSS, TypeScript, and modern JS tooling (esbuild, Webpack, or similar). Solid understanding of Razor, partial views, tag helpers, and MVC patterns. Experience consuming and integrating with REST APIs (bonus: gRPC familiarity). Experience using Telerik Kendo UI or similar enterprise component libraries. Proficient in Bootstrap and responsive design principles. Good grasp of C# fundamentals and working knowledge More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
tech stack using Java, Spring Boot, CI/CD, Kubernetes, AWS, EKS and Grafana/Splunk. About you: You have advanced backend software engineering experience with Java, Spring Boot, REST, Postgres, Redis You have experience of running production workloads on Kubernetes (Amazon EKS preferred) You have a good knowledge of DevOps practices including CI/CD, IaC (Terraform) and container More ❯
Dataverse, connectors, and integrations. Experience with Power BI, DAX, Power Query, and data modeling. Knowledge of SharePoint, Microsoft Teams, Azure Logic Apps, and Microsoft 365 ecosystem. Experience with JSON, REST APIs, and scripting (e.g., PowerShell or JavaScript). Familiarity with Agile methodologies and DevOps practices. Excellent problem-solving, communication, and interpersonal skills. Preferred Qualifications: Microsoft Certified: Power Platform App Maker More ❯
london (city of london), south east england, united kingdom
Mphasis
Dataverse, connectors, and integrations. Experience with Power BI, DAX, Power Query, and data modeling. Knowledge of SharePoint, Microsoft Teams, Azure Logic Apps, and Microsoft 365 ecosystem. Experience with JSON, REST APIs, and scripting (e.g., PowerShell or JavaScript). Familiarity with Agile methodologies and DevOps practices. Excellent problem-solving, communication, and interpersonal skills. Preferred Qualifications: Microsoft Certified: Power Platform App Maker More ❯
Dataverse, connectors, and integrations. Experience with Power BI, DAX, Power Query, and data modeling. Knowledge of SharePoint, Microsoft Teams, Azure Logic Apps, and Microsoft 365 ecosystem. Experience with JSON, REST APIs, and scripting (e.g., PowerShell or JavaScript). Familiarity with Agile methodologies and DevOps practices. Excellent problem-solving, communication, and interpersonal skills. Preferred Qualifications: Microsoft Certified: Power Platform App Maker More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
GradBay
application testing (manual and automated) Practical experience in Agile software development environments Proficient with modern automation frameworks and tools Knowledge of QA methodologies, accessibility, and performance testing Comfortable with REST API testing Strong communication skills and attention to detail Eager to mentor others and promote a culture of quality across the team A quick learner who stays up-to-date More ❯
banbury, south east england, united kingdom Hybrid / WFH Options
GradBay
application testing (manual and automated) Practical experience in Agile software development environments Proficient with modern automation frameworks and tools Knowledge of QA methodologies, accessibility, and performance testing Comfortable with REST API testing Strong communication skills and attention to detail Eager to mentor others and promote a culture of quality across the team A quick learner who stays up-to-date More ❯
london, south east england, united kingdom Hybrid / WFH Options
Phoenix Group
Skills & Experience Proficiency in Python-based testing frameworks (e.g., Behave, PyTest). Demonstrable experience in asset management, wealth management or investment banking Experience with API testing tools (e.g., Postman, REST Assured). Hands-on testing of OMS integrations and trade lifecycle data flows. Strong problem-solving and collaboration skills. Experience validating data accuracy across systems and integrating tests into CI More ❯
london, south east england, united kingdom Hybrid / WFH Options
CDW UK
Systems Expertise in Salesforce Sales Cloud, Service Cloud, Marketing Cloud, and Experience Cloud. Strong proficiency in Apex, Visualforce, Lightning Web Components (LWC), and Flows. Experience with Salesforce integrations (APEX REST APIs, MuleSoft, Data Loader, middleware solutions). Azure Cloud & DevOps Hands-on experience with Azure services (Azure Functions, Logic Apps, API Management, Azure SQL, etc.). Expertise in Azure DevOps More ❯
slough, south east england, united kingdom Hybrid / WFH Options
CDW UK
Systems Expertise in Salesforce Sales Cloud, Service Cloud, Marketing Cloud, and Experience Cloud. Strong proficiency in Apex, Visualforce, Lightning Web Components (LWC), and Flows. Experience with Salesforce integrations (APEX REST APIs, MuleSoft, Data Loader, middleware solutions). Azure Cloud & DevOps Hands-on experience with Azure services (Azure Functions, Logic Apps, API Management, Azure SQL, etc.). Expertise in Azure DevOps More ❯
london, south east england, united kingdom Hybrid / WFH Options
Ocean Orchestra
quality, user-focused features (that change Oceans and planet) fast. What We’re Looking For 5+ years of backend expertise in Go including API design, microservices architecture, gRPC/REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React/Next.js, responsive design, and modern JavaScript/TypeScript Cloud infrastructure knowledge including AWS services, CI/CD pipelines More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Ocean Orchestra
quality, user-focused features (that change Oceans and planet) fast. What We’re Looking For 5+ years of backend expertise in Go including API design, microservices architecture, gRPC/REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React/Next.js, responsive design, and modern JavaScript/TypeScript Cloud infrastructure knowledge including AWS services, CI/CD pipelines More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Ocean Orchestra
quality, user-focused features (that change Oceans and planet) fast. What We’re Looking For 5+ years of backend expertise in Go including API design, microservices architecture, gRPC/REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React/Next.js, responsive design, and modern JavaScript/TypeScript Cloud infrastructure knowledge including AWS services, CI/CD pipelines More ❯
Formal training or certification on JavaScript concepts and proficient applied experience Ability to write testable, clean JavaScript code Proficiency in React framework Familiarity with writing unit tests Understanding of REST APIs and GraphQL Ability to work in a dynamic, agile environment within a geographically distributed team Ability to focus on promptly addressing customer needs Excellent written and verbal communication skills More ❯
in Python (NumPy, pandas, scikit-learn) and SQL Experience with EDA, data wrangling, and visualization tools (e.g., Matplotlib, Plotly, BI tools) Ability to build, evaluate, and deploy ML models (REST APIs, batch jobs, FastAPI, etc.) Experience operating in cloud environments (AWS preferred) using Docker and Git workflows Strong foundation in statistics, machine learning, and experimental design Proven ability to communicate More ❯
Didcot, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Diamond Light Source
working with large and complex code bases would be a distinct advantage, as would experience of Python, the HDF5 file format,Typescript, UI development,Java, the Eclipse RCP platform, REST and Kubernetesand asynchronous computing. You should display good communication, interpersonal and analytical skills, with a personal interest or experience in science. Benefits Diamond offers an exceptional benefits package to support More ❯