St. Albans, Hertfordshire, England, United Kingdom Hybrid / WFH Options
Avanti
C# WebSockets and real-time data processing API development and strong problem-solving ability Remote working experience with excellent communication skills Desirable Node.js React/Next.js AWS and Kubernetes PostgreSQL, Redis (caching) Candidate Profile Mid-level Self-motivated, proactive, and able to work independently Comfortable in a remote-first culture Important to Note: Some of the client’s projects involve More ❯
Farnborough, Hampshire, England, United Kingdom Hybrid / WFH Options
Advanced Resource Managers Limited
integration and processing pipelines Collaborate with engineering, testing, and DevOps teams Support migration of test and production data Provide Tier 3 operational support What we're looking for: Strong PostgreSQL administration and SQL programming skills Experience with AWS database offerings (e.g. RDS, Aurora) Background in resolving SQL performance issues Experience leading teams in Agile/Scrum environments Excellent communication and More ❯
Farnborough, Hampshire, Aldershot, United Kingdom Hybrid / WFH Options
ARM
integration and processing pipelines Collaborate with engineering, testing, and DevOps teams Support migration of test and production data Provide Tier 3 operational support What we're looking for: Strong PostgreSQL administration and SQL programming skills Experience with AWS database offerings (e.g. RDS, Aurora) Background in resolving SQL performance issues Experience leading teams in Agile/Scrum environments Excellent communication and More ❯
Aldershot, Hampshire, South East, United Kingdom Hybrid / WFH Options
JLA Resourcing Ltd
for an experienced Data Engineer who is confident working in complex environments and has a strong background in database technologies and cloud solutions. You should bring: Essential skills & experience: PostgreSQL administration and strong SQL programming expertise Proven ability to resolve SQL performance issues Experience with AWS database offerings (e.g. RDS, Aurora) Leadership experience within Agile/Scrum teams Strong communication More ❯
Cwmbran, Gwent, United Kingdom Hybrid / WFH Options
Mentmore Recruitment
stack development with C# .NET, React, Git, and CI/CD pipelines Experience with .NET MAUI for mobile app development is a plus Strong background in relational databases, particularly PostgreSQL Benefits 37.5-hour work week with flexible working options and core hours Minimum one day per week in the office (or as needed for delivery) 26 days of annual leave More ❯
stack development with C# .NET, React, Git, and CI/CD pipelines Experience with .NET MAUI for mobile app development is a plus Strong background in relational databases, particularly PostgreSQL Benefits 37.5-hour work week with flexible working options and core hours Minimum one day per week in the office (or as needed for delivery) 26 days of annual leave More ❯
Ashford, England, United Kingdom Hybrid / WFH Options
CLEO Systems
play a key role in designing, building, and maintaining robust, high-performance backend services that power our healthcare applications. You’ll work with modern technologies including Node.js, Redis, RabbitMQ, Postgres, and Docker to deliver scalable and secure software that directly supports clinicians and patients. You will take ownership of critical technical components, contribute to architecture decisions, and collaborate with cross More ❯
Ashford, south west england, united kingdom Hybrid / WFH Options
CLEO Systems
play a key role in designing, building, and maintaining robust, high-performance backend services that power our healthcare applications. You’ll work with modern technologies including Node.js, Redis, RabbitMQ, Postgres, and Docker to deliver scalable and secure software that directly supports clinicians and patients. You will take ownership of critical technical components, contribute to architecture decisions, and collaborate with cross More ❯
Burton-on-Trent, Staffordshire, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
frameworks and tools such as Spring Boot, Spring WebFlux, or Project Reactor . Practical experience and understanding of Apache Kafka . Experience with both RDBMS and NoSQL databases , e.g. PostgreSQL, DynamoDB Experience building on AWS or other public cloud platforms. Strong experience of working with a modern development toolchain – e.g. Git, Maven, Docker, GitLab CI/CD pipelines A practical More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
team building at our offices in London or Nuneaton . Key Responsibilities: Design, implement, and maintain scalable backend services using Java and Spring. Work with databases, including SQL (e.g., Postgres) and NoSQL (e.g., DynamoDB). Build, test, and optimize technical solutions. Develop event-driven systems leveraging Kafka for messaging. Work closely with cross-functional teams, including frontend engineers, UX, and 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 ❯
Farnborough, Hampshire, South East, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
/or under supervision. Effective communication It would be beneficial if you had: C/C++ experience Perl, Python, and/or bash Scripting experience Database skills: Oracle or Postgres Experience of Microsoft tools that support the design of solutions, e.g. Visio Clearance Requirements: You will be required to gain UK SC (Security Clearance) for this role. To be eligible More ❯
Platform: Databricks, Snowflake, BigQuery Data Engineering tools: Pyspark, Polars, DuckDB, Malloy, SQL Infrastructure-as-code: Terraform, Pulumi Data Management and Orchestration: Airflow, dbt Databases and Data Warehouses: SQL Server, PostgreSQL, MongoDB, Qdrant, Pinecone GenAI: OpenAI APIs, HuggingFace, LangChain, Talk-to-data Monitoring: Datadog About You We are looking for someone who can wear two hats - the data architect and the More ❯
or Kubernetes environment knowledge of Linux environment knowledge of Kafka is an advantage excellent problem solving teamworking and time management skills payment expertise see next column Optional knowledge of PostgreSQL JIRA Bitbucket XCT eg SWIFT MTMX Cross Border will be an asset OPF general payments knowledge payment gateway SEPASCTINST SEPA CT SEPA DD SEPA Instant Payment CBIS payment gateway accounting More ❯
East London, London, England, United Kingdom Hybrid / WFH Options
Avanti
party platform integrations Collaborate closely with a small, experienced team in a flat structure Remote-first – work from anywhere in the UK Tech Stack Backend: .NET 8, C#, Azure, PostgreSQL Frontend: React, Vue (legacy), Loveable (low-code React generator) Tools: GitHub Actions, Azure Service Fabric, Supabase Integrations: Shopify, other e-commerce APIs You’ll Need Strong experience with modern .NET More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Sanderson
Solid grasp of AWS (API Gateway, Lambda, S3, VPC) Familiarity with Java, DB2, relational databases, and network concepts Desirable experience includes: OpenAPI schemas, Kubernetes, Spring Boot, JBOSS/EJB, Postgres, Python Prior work within UK government departments Ability to mentor and lead technical teams This is a key role in a multi-disciplinary agile team, contributing to high-level and More ❯
Milton Keynes, Buckinghamshire, South East, United Kingdom Hybrid / WFH Options
Incentivesmart
holiday + Bank Holidays that increase with length of service, optional pension and healthcare and internal reward and recognition programme. Required skills C# .NET 8.0+ ASP.NET MVC SQL (specifically PostgreSQL) HTML JavaScript CSS (inc. Sass and Tailwind CSS) Git Excellent communication skills Nice to haves: Native or hybrid iOS and/or Android app development HTMX Stimulus AWS About Incentivesmart More ❯
C++, Experience in designing, implementing, and maintaining reliable and horizontally scalable distributed systems, Knowledge of service observability and reliability best practices, Experience in operating commonly used databases such as PostgreSQL, Clickhouse, and CockroachDB. Additionally, any of the below points will help a candidate stand out: Expert knowledge of Python, Experience with Docker, Kubernetes, and containerised applications, Expert knowledge of TypeScript More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Bondsmith Savings Ltd
Experience with at least one cloud platform, ideally AWS Working knowledge of infrastructure tooling e.g. Docker, Kubernetes Some experience with front end development, e.g. React Strong experience working with PostgreSQL or similiar, including performance tuning and query optimisation (Desirable) Experience working in fintech (Desirable) Experience in API-driven SaaS. Ideally you would be: Confident, and able to take initiative in More ❯
responsibility for testing, code reviews, and deployment. Ensure that what we ship is reliable, impactful, and maintainable. Code with Purpose : Write and maintain Python code using Django, Celery, and PostgreSQL - always optimizing for performance, readability, and scalability. Design Thoughtfully : Develop mid-sized project architectures that are scalable, maintainable, and secure. Build Reliable Systems : Develop robust, testable code and implement automated More ❯
comes with responsibility. Who are we looking for? 5+ years of experience in engineering Strong node.js knowledge AWS or similar cloud experience Kubernetes, Helm and Docker knowledge Experience with Postgres/Mysql, RabbitMq/Nats/Kafka Strong system design and problem solving skills, we often deal with the "unknown" Strong communication skills, we often need to orchestrate projects with More ❯
Birmingham, Staffordshire, United Kingdom Hybrid / WFH Options
BT Group
our software and foster a culture of learning through tech talks, study groups, and regular innovation days. Our primary tech stack includes Ruby on Rails, with supporting technologies like PostgreSQL, Redis, Grafana, Elasticsearch, and KafkaThis role is based in Birmingham and our hybrid working model means you are expected to be in the office 3 days per week. You'll More ❯
Herndon, Virginia, United States Hybrid / WFH Options
Quantum Science Solutions
front-ends with React/Angular Vue, TypeScript/JavaScript, CSS, and JSON- driven UIs • Investigate, understand, and reverse-engineer existing codebases; map dependencies and safely refactor • Work with Postgres and DynamoDB; design schemas, queries, and integrations • Integrate messaging and event patterns using Kafka/SNS/SQS • Ship on AWS (e.g., EC2, S3, EKS, OpenSearch/Elasticsearch, KMS, DynamoDB …/JavaScript, solid CSS fundamentals • Proficiency with GitHub workflows, code reviews, and testing best practices • Experience operating in AWS and Kubernetes environments • Practical knowledge of relational and NoSQL databases (Postgres, DynamoDB) • Comfort reverse-engineering legacy services and improving reliability, performance, and security • Clear documentation and strong communication with technical and mission stakeholders Bonus Points If You Have: • Depth in EKS More ❯
North London, London, United Kingdom Hybrid / WFH Options
Aimtech Recruitment Ltd
you are more than a coder and genuinely love the product build. Senior Software Engineer Requirements Strong experience of Python Development with Django Rest frameworks. Expert with FastAPI and Postgres Experience of refactoring monolithic systems. Outstanding knowledge of MongoDB. Worked on large scale codebases. AWS Serverless experience. Experience in scalable application design. Proven ability to work well in a high More ❯