high quality product and technology initiatives. Bringing expertise in modern frontend frameworks (Angular, React JS), backend development using RESTful services, and proficiency in relational databases such as Oracle and Postgres will be an asset to this role. Additionally, there are unique opportunities to lead and collaborate with a global team, delivering innovative and high-quality software solutions. Lead and manage More ❯
London, England, United Kingdom Hybrid / WFH Options
The Investigo Group
message queues (e.g. NATS, RabbitMQ, Kafka). Strong understanding of relational database design principles and SQL optimisation techniques. Experience designing and implementing RESTful APIs. Experience with relational databases (e.g., PostgreSQL). Solid understanding of data structures, algorithms, and software design patterns. Experience with CI/CD tools and practices (e.g., Github Actions, Jenkins). Experience with containerisation and orchestration (e.g. More ❯
Liverpool, England, United Kingdom Hybrid / WFH Options
The Investigo Group
message queues (e.g. NATS, RabbitMQ, Kafka). Strong understanding of relational database design principles and SQL optimisation techniques. Experience designing and implementing RESTful APIs. Experience with relational databases (e.g., PostgreSQL). Solid understanding of data structures, algorithms, and software design patterns. Experience with CI/CD tools and practices (e.g., Github Actions, Jenkins). Experience with containerisation and orchestration (e.g. More ❯
Bristol, England, United Kingdom Hybrid / WFH Options
So Energy
frontend and proficient in the other; or deep in backend and different frontend languages (e.g. C# and JS but not Node.js and JS). GitHub, Gradle, GCloud, bash, Regex, PostgreSQL, Json BE: JVM language (Kotlin preferred) FE: JavaScript (frameworks React, Angular, Vue preferred) We believe this role will be a great fit if you: Have deep knowledge on one or More ❯
Senior Full Stack Engineer The Role - What will you be doing? Join a rapidly growing team to help BCB build and scale our products and deliver them to clients. We're seeking a candidate with strong expertise in software engineering More ❯
Senior Full Stack Engineer - What will you be doing? Join our fast-growing team and play a key role in building and scaling BCB's products for our clients. Leverage your software engineering expertise to develop, test, release, support, and More ❯
London, England, United Kingdom Hybrid / WFH Options
Goodstack
This hybrid role requires working from our London office in Fitzrovia once a week. If you've been looking to join a fast-growing startup backed by the same investors as Stripe & Airbnb, with a mission to make a positive More ❯
Location: Tanjong Pagar Contract: 1-Year under TG payroll, convertible to client’s headcount based on performance (Long-term project) Job Responsibilities Design, develop, and maintain robust and scalable backend systems using .NET Core and C#. Build and maintain microservices More ❯
London, England, United Kingdom Hybrid / WFH Options
Low Carbon Contracts Company
Full Stack Engineer (Web Developer or DevOps) - Python & JavaScript Application Deadline: 11 May 2025 Department: Tech Hub Employment Type: Full Time Location: London Description Contract type: Permanent Hours: 37.5 hours Salary: circa £65,000 depending on experience Location: Canary Wharf More ❯
Company Overview Kaseya is the leading provider of complete IT infrastructure and security management solutions for Managed Service Providers (MSPs) and internal IT organizations worldwide, powered by AI. Our advanced technologies enable organizations to efficiently manage and secure IT, driving More ❯
Birmingham, West Midlands (County), United Kingdom Hybrid / WFH Options
Syntax Consultancy Ltd
DynamoDB, KMS + Cloudwatch. Agile development methods: Scrum, BDD, TDD, Kanban. Full Tech Stack: Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, Quartz, SQL Database (PostgreSQL), JPA (Hibernate), REST, SOAP Web Services, Messaging (ActiveMQ), Maven, Junit, Jenkins, AWS Cloud hosting and its components, Postgres/Aurora, Bootstrap, Docker, TDD, Agile (Scrum), Jaspersoft, Spring extension projects (Data … Cloud, Batch, Security), Angular. Advantageous skills: AWS DevOps, Spring Cloud, Postfix, Grafana/Prometheus monitoring, Linux, Atlassian, PostgreSQL open-source DB systems Must hold active SC + NPPV3 Security Clearance. More ❯
trends and technologies to ensure our applications are built using the best practices. Our Technology Stack Backend – Java REST APIs, Open Liberty Application Server, Apache Solr Search platform, RDBMS (Postgres, SqlServer, DB2) Frontend App Framework - JavaScript/TypeScript/React CI/CD - GitHub/CircleCI Cloud – AWS Requirements Bachelor's degree with a minimum of 2:1 Computer Science … or a related field. Senior level experienced developer. Demonstrable success and involvement in software design and implementation of production-ready backend solutions. Strong experience with relational databases such as PostgreSQL, SQL Server, or DB2. Proficient in writing and optimizing complex SQL queries and database schemas. Understanding of client/server APIs and patterns such as REST. Experience with testing frameworks More ❯
Fort Belvoir, Virginia, United States Hybrid / WFH Options
Codescratch LLC
to ensure the robustness and scalability of services. Design, develop, document, test, and deploy software in Python, JavaScript, Java and SQL. Deploy, configure, test, troubleshoot, maintain, update/upgrade PostgreSQL databases. Troubleshoot and resolve installation, infrastructure and system issues. Proactively and independently identify, report, monitor, and mitigate technical risks. Basic Qualifications: Five (5)+ years of experience in DevOps Engineering … program CompTIA Security+ certification Experience with Cyber and/or Security Engineering a plus Tools/Systems: Cloud Native, Kubernetes, Docker, CI/CD, Helm, Terraform, 0, Ansible, Vault, Postgres, Golang, Python Clearance: U.S. citizenship required Active TS/SCI with a Polygraph is required Location: Must commute into one of the following on a hybrid schedule; Fort Belvoir, VA More ❯
London, England, United Kingdom Hybrid / WFH Options
Our Future Health UK
accredited Trusted Research Environments (TREs). We’re looking for candidates with strong experience in Python and cloud-native data processing and storage technologies, especially PySpark/Databricks, K8s, Postgres, Dagster, and Azure. If you have solid experience in similar technologies and are looking to widen your knowledge and experience, we’d also be keen to hear from you. We … public cloud environments (Azure preferred, AWS/GCP considered) Proficient with Python package development Knowledge of good data modelling and design patterns; in-depth knowledge of relational databases (e.g. PostgreSQL) and familiarity other types of data store (blob, document, graph). Experience with HTTP APIs including scaling and standard auth protocols Experience working in an agile development team following best More ❯
right as they scale their UK engineering team. The Mission: They’re building a platform that makes databases interchangeable — allowing enterprise applications to move seamlessly between different SQL databases (PostgreSQL, MySQL, Oracle, etc.) without rewriting core logic. Think: zero-downtime migrations, deep system integration, and high-performance virtualisation. What You’ll Be Doing: Building features for a next-gen database … processes What You’ll Need: Proficiency in 3+ languages (e.g., C++, TypeScript, Python, Java, Rust) Strong fundamentals in algorithms, systems design, and data structures Experience with SQL databases (e.g., PostgreSQL, MySQL, Oracle) Ability to pick up new tech fast and solve complex problems independently Comfortable operating in a fast-paced, early-stage environment Nice to Have: Deep understanding of database … or data migration Experience with Docker, Kubernetes, and cloud platforms (Azure, AWS, GCP) Familiarity with CI/CD and DevOps tooling (e.g., GitHub Actions) The Stack: Linux, C++, TypeScript, PostgreSQL, LLVM Docker, Kubernetes, GitHub, Azure Why It’s Exciting: ✅ Join at the inflection point — live customers, big funding round, rapid growth ahead ✅ Take ownership of core engineering challenges that actually More ❯
right as they scale their UK engineering team. The Mission: They’re building a platform that makes databases interchangeable — allowing enterprise applications to move seamlessly between different SQL databases (PostgreSQL, MySQL, Oracle, etc.) without rewriting core logic. Think: zero-downtime migrations, deep system integration, and high-performance virtualisation. What You’ll Be Doing: Building features for a next-gen database … processes What You’ll Need: Proficiency in 3+ languages (e.g., C++, TypeScript, Python, Java, Rust) Strong fundamentals in algorithms, systems design, and data structures Experience with SQL databases (e.g., PostgreSQL, MySQL, Oracle) Ability to pick up new tech fast and solve complex problems independently Comfortable operating in a fast-paced, early-stage environment Nice to Have: Deep understanding of database More ❯
grasp of CSS and RESTful service integration. Preferred qualifications include experience with React, Vite, Redux, SCSS, Tailwind CSS, Docker, and AWS. Familiarity with relational and non-relational databases (e.g., PostgreSQL, MongoDB), web sockets, and 508 compliance is highly desirable. Candidates should be comfortable working in Agile environments, using GitLab CI/CD, and contributing to documentation in tools like Jira … implementing CSS Developing or integrating with RESTful Services TS/SCI with Polygraph DESIRED QUALIFICATIONS: Experience working with querying or building relational or non-relational databases (i.e., MongoDB, ElasticSearch, PostgreSQL). Experience building user-facing web applications in JavaScript frameworks using React, Vite, Redux Experience with docker Experience using and implementing SCSS and Tailwind CSS Experience using web sockets Experience More ❯
solving and analytical skills. Excellent communication and collaboration skills. 5+ years writing production-ready code for frontend as well as backend. React (Typescript) + Golang 5+ years writing SQL (Postgres) for query optimisation, migrations and analysis. Experience with serverless applications, containerisation (e.g. Docker) and CI/CD. Experience in managing cloud services like Google Cloud and AWS. Bonus points Startup … experience. Data science/analyst experience - turning big data into meaningful insights. Experience building machine learning systems with LLMs, RAGs utilising embeddings. Technology Frontend: Typescript, Next.js, Vercel Backend: Go, Postgres, Encore.dev, Google Cloud Services: GitHub, Sentry, Stytch, OpenAI Perks & Benefits (for UK-based full-time employees) Competitive salary Generous EMI options 100% book subsidy Pension Health Insurance Custom WFH equipment More ❯
London, England, United Kingdom Hybrid / WFH Options
Nivoda
talented Staff Engineer with a strong background in DevOps and a passion for building robust, scalable solutions. You’ll work at the forefront of technologies like Node.js, AWS, and PostgreSQL, driving architectural transformations and operational excellence. The ideal candidate thrives in complex technical environments, enjoys solving challenging problems, and is passionate about delivering high-performance systems. The candidate will be … from monolithic to microservices architecture, with a solid understanding of service mesh concepts. Strong experience with CI/CD practices, particularly using Jenkins or similar tools. Deep knowledge of PostgreSQL and experience with Spark and AWS Glue for data processing. Familiarity with OpenSearch and NoSQL databases. Excellent problem-solving skills with a focus on delivering scalable and robust solutions. Strong More ❯
support to FastAPI itself. Improve and extend our Next.js/ReactJS frontend , ensuring a smooth user experience. Work with Ray.io to optimize and scale our distributed computing tasks. Optimize PostgreSQL database queries and indexing for high performance. Requirements Strong knowledge of computer science fundamentals , including algorithms, data structures, concurrency, and distributed computing. Proficiency in Python for backend development. Experience with … FastAPI (authentication & authorization). Proficiency in JavaScript/TypeScript , particularly with ReactJS and Next.js . Strong experience with PostgreSQL , including query optimization. Familiarity with Ray.io or similar distributed computing frameworks. Solid understanding of asynchronous programming and parallel processing . Experience in designing scalable and maintainable software architectures. Strong problem-solving skills and ability to work on complex technical challenges. Excellent More ❯
Data applications Experience designing RESTful web services Experience with messaging systems such as Kafka or RabbitMQ Familiarity with Agile development methodologies Experience installing, configuring, and managing databases like: MySQL PostgreSQL Elasticsearch More ❯
support to FastAPI itself. Improve and extend our Next.js/ReactJS frontend , ensuring a smooth user experience. Work with Ray.io to optimize and scale our distributed computing tasks. Optimize PostgreSQL database queries and indexing for high performance. Requirements Strong knowledge of computer science fundamentals , including algorithms, data structures, concurrency, and distributed computing. Proficiency in Python for backend development. Experience with … FastAPI (authentication & authorization). Proficiency in JavaScript/TypeScript , particularly with ReactJS and Next.js . Strong experience with PostgreSQL , including query optimization. Familiarity with Ray.io or similar distributed computing frameworks. Solid understanding of asynchronous programming and parallel processing . Experience in designing scalable and maintainable software architectures. Strong problem-solving skills and ability to work on complex technical challenges. Excellent More ❯
or JavaScript. Contribute to backend integrations and task automation. Understand the basics of Data Warehousing: analytical data structures, data transformation, and hierarchies. Query and manage relational databases using SQL (PostgreSQL, MySQL, Oracle). Work with structured data for reports, dashboards, or pipeline processing. Cloud & DevOps Tools: Deploy applications or services using Cloud Functions, Cloud Run, or similar serverless/cloud … state management). Strong skills in HTML5, CSS3, and responsive design. Proficient in JavaScript or Python scripting. Experience with REST APIs and secure integration practices. Intermediate knowledge of SQL: PostgreSQL, MySQL, Oracle. Understanding of ETL, data transformation, and basic data warehouse concepts. Comfortable with cloud deployment (Cloud Functions/Cloud Run). Version control using Git, with experience in basic More ❯
and understanding of CICD pipeline of Docker, Jenkins and Kubernetes Understanding of all the agile ceremonies. Good understanding of JSON and XML Experience in Relational Database Management System (e.g. PostgreSQL) Nice to have skills: Knowledge of Workflow/Business Process Management tools Experience with front end technologies: HTML, JavaScript, Jquery, Mustcahe Templates Experience with Performance and Monitoring tools: JMeter, Kibana More ❯
and understanding of CICD pipeline of Docker, Jenkins and Kubernetes Understanding of all the agile ceremonies. Good understanding of JSON and XML Experience in Relational Database Management System (e.g. PostgreSQL) Nice to have skills: Knowledge of Workflow/Business Process Management tools Experience with front end technologies: HTML, JavaScript, Jquery, Mustcahe Templates Experience with Performance and Monitoring tools: JMeter, Kibana More ❯