Leamington Spa, Warwickshire, West Midlands, United Kingdom Hybrid / WFH Options
Crimson
Develop scalable server-side applications using Java Spring Boot and microservices architecture. Build secure, high-performance RESTful APIs to support front-end integration. Design and optimize relational databases (MySQL, PostgreSQL) for efficient data management. Resolve performance bottlenecks and enhance system scalability and reliability. Apply best practices in code quality, testing (JUnit, Mockito), and CI/CD pipelines. Collaborate with cross More ❯
start-up company. It is a hybrid role with 3 days per week on-site in Central London. Key Tech Stack: Python for data processing and backend logic SQL (PostgreSQL/SQL Server) for data querying and pipelines React (TypeScript) for intuitive, modern UIs Exposure to cloud platforms (AWS/Azure), Docker, or streaming tools (Kafka, Spark, etc.) is a More ❯
content without compromising speed. Customise and extend WordPress themes and plugins with clean, maintainable code. Develop server-side features using PHP, Node.js, or similar frameworks . Optimise databases ( MySQL, PostgreSQL ) for scalability and reliability. Implement and manage RESTful APIs and third-party integrations (CRM, analytics, e-commerce). Ensure SEO best practices are embedded, including Core Web Vitals and structured More ❯
language (e.g. Python, Java, C++, C#) * You're happy to work with the following tech stack (you don't need experience with all): Elixir, Ember, Elm, Phoenix, LiveView, Python, PostgreSQL, AWS, Docker * You have an analytical mindset and enjoy problem solving * You have experience of working in start-ups/SMEs and have good business acumen * Ideally you will have More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Client Server
language (e.g. Python, Java, C++, C#) You're happy to work with the following tech stack (you don't need experience with all): Elixir, Ember, Elm, Phoenix, LiveView, Python, PostgreSQL, AWS, Docker You have an analytical mindset and enjoy problem solving You have experience of working in start-ups/SMEs and have good business acumen Ideally you will have More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
language (e.g. Python, Java, C++, C#) You're happy to work with the following tech stack (you don't need experience with all): Elixir, Ember, Elm, Phoenix, LiveView, Python, PostgreSQL, AWS, Docker You have an analytical mindset and enjoy problem solving You have experience of working in start-ups/SMEs and have good business acumen Ideally you will have More ❯
Generation (RAG), and vector databases (e.g., Qdrant, Pinecone, Weaviate). Data Integration: Hands-on experience designing data pipelines and integrating with diverse enterprise data sources (e.g., relational databases like PostgreSQL, unstructured document stores like SharePoint, APIs, and data warehouses). Cloud Proficiency: Experience architecting solutions on a major cloud platform (AWS, Azure, or GCP). Technical Foundation: Proficiency in Python More ❯
framework including .Net Core Strong understanding of object-oriented programming principles. Experience with software development methodologies such as Agile or Scrum. Familiarity with relational databases (e.g., SQL Server, MySQL, PostgreSQL) and ORM frameworks (e.g., Entity Framework). Excellent problem-solving and analytical skills. Good communication and collaboration abilities. Ability to work independently and in a team environment. Strong attention to More ❯
framework including .Net Core Strong understanding of object-oriented programming principles. Experience with software development methodologies such as Agile or Scrum. Familiarity with relational databases (e.g., SQL Server, MySQL, PostgreSQL) and ORM frameworks (e.g., Entity Framework). Excellent problem-solving and analytical skills. Good communication and collaboration abilities. Ability to work independently and in a team environment. Strong attention to More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
VANLOQ LIMITED
and integrate APIs for database management and automation workflows Troubleshoot automation issues across scripting, APIs, and containerised environments Required Skills: Proven experience in Python development & FastAPI Strong knowledge of PostgreSQL database administration Excellent problem-solving, debugging, and analytical skills Nice to Have: Exposure to observability tools ( Prometheus, Grafana, OpenTelemetry ) Experience with enterprise tools (Control M, True Sight, Guardium, Tenable Nessus More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Xpertise Recruitment Ltd
Sharing insights and innovations across the wider tech community Tech You'll Work With: AWS (SDK, CDK, Lambda, Step Functions) Node.js Java (Spring Boot) Terraform/CloudFormation SQL, GraphQL Postgres, DynamoDB (nice to have) Kubernetes, GitHub Actions, Quarkus (nice to have) What You'll Bring: Proven experience building distributed systems and serverless applications Strong grasp of clean code principles and More ❯
environment. Requirements: 1st class - 2;1 Degree in Comp Sci or STEM subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯
stakeholders to align engineering with business outcomes. What We're Looking For 7+ years of full stack engineering experience. Strong hands-on skills in Rust (React/TypeScript and PostgreSQL also key). 2+ years' experience as a Tech Lead or Team Lead. Solid knowledge of DevOps practices (CI/CD, Docker, AWS). Comfortable balancing hands-on coding with More ❯
Town Centre, Northampton, Northamptonshire, England, United Kingdom Hybrid / WFH Options
Avanti
someone who enjoys balancing coding and leadership responsibilities. Key Skills: Essential Strong background in C# software development Experience with AWS and/or Azure Solid knowledge of SQL (MSSQL, Postgres, or equivalent) Proven track record in leading and mentoring developers Broad technical foundation with ability to work across frontend and backend Desirable RabbitMQ or other message broker systems HTML, CSS More ❯
agnostic engineer, with competence in a major programming language - experience in functional programming languages is preferred. Some of the technologies we use include Elixir, Phoenix LiveView, EmberJS, TypeScript, Python, Postgres SQL, AWS and Docker. The Opportunity: Work in an exciting, fast-paced startup environment where you can personally influence the course of the company Genuinely impact the global energy markets More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
language (e.g. Python, Java, C++, C#) You're happy to work with the following tech stack (you don't need experience with all): Elixir, Ember, Elm, Phoenix, LiveView, Python, PostgreSQL, AWS, Docker You have an analytical mindset and enjoy problem solving You have experience of working in start-ups/SMEs and have good business acumen Ideally you will have More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Atom Bank
the Data Science, Reporting and Data Engineering team in maintaining consistent and accurate data. What do we need from you? Experience with either relational SQL or analytics databases, including Postgres, Cassandra and BigQuery Familiarity with cloud-based technologies and deployment infrastructure such as GCP functions, Kubernetes & Terraform/Jenkins, CI/CD Git. Knowledge of Data Modelling, ETL development and More ❯
projects etc) Experience using frameworks such as Django (or similar MVC frameworks); knowledge of React or other front-end frameworks is a plus Solid understanding of relational databases (e.g. PostgreSQL, MySQL) and non-relational databases Experience with software testing (manual and/or automated, version control (e,.g. Git), APIs, user authentication Ability to teach/explain code, architectures, debugging More ❯
projects etc) Experience using frameworks such as Django (or similar MVC frameworks); knowledge of React or other front-end frameworks is a plus Solid understanding of relational databases (e.g. PostgreSQL, MySQL) and non-relational databases Experience with software testing (manual and/or automated, version control (e,.g. Git), APIs, user authentication Ability to teach/explain code, architectures, debugging More ❯
Experience with XRay for JIRA or similar test management tools Experience with at least one online load testing tool Experience with Selenium, Cypress, JMeter, Playwright, Jenkins, TeamCity, PowerShell, Linux, Postgres, MS SQL, Python, JUnit, JaCoCo, Docker, containerization, and Spring. Our Recruiting Process Interview with recruiter Short online behavioral assessment via Predictive Index Interview with engineering leader Technical interview with engineering More ❯
a computer science, maths or related numerate subject, OR equivalent practical experience, Strong experience with PHP and Symfony framework (or similar application framework), Proficiency in working with databases (MySQL, PostgreSQL, and non-SQL databases), Experience developing AWS cloud services and hands-on deployment experience, A good understanding of application development and best practices, Any of the following personal skills would More ❯