126 to 142 of 142 PostgreSQL Jobs in London

cross-functional teams to develop new features, enhance existing systems, and ensure our platform remains stable and efficient. Your deep understanding of Rails architecture, PostgreSQL optimisation, and API design will be essential as you contribute to ongoing development projects. If you enjoy collaborating in Agile/Scrum environments, value clean … love to hear from you. Key Skills 4+ years' experience with Ruby on Rails Strong understanding of OOP & Rails architecture Extensive experience with PostgreSQL (performance tuning, complex queries) Background job processing with Sidekiq & Redis Expertise in RESTful APIs , JSON, JWT, SSO Experience with AWS & Docker Production system support & troubleshooting Strong ...

Java Script Works is seeking a Senior Software Engineer (Associate) to work in London, United Kingdom. This full-time position offers competitive compensation and opportunities to work with modern technologies such as C#, .NET core ...

heavy Data Engineer position where you’ll take ownership of designing, optimising and evolving production-critical systems across AWS. Particularly using SQL Server and PostgreSQL environments. 🔧 Key Responsibilities Design and deliver scalable database solutions (SQL Server, PostgreSQL, DynamoDB) Lead migrations of MS SQL Server on EC2 to AWS RDS Build … What We’re Looking For 5+ years in database engineering (design, build, optimisation, support) Strong hands-on expertise in SQL Server (T-SQL) and PostgreSQL Proven experience with AWS database services (RDS, Aurora, DynamoDB) Track record of cloud migrations and database modernisation Experience with ETL, pipelines, and replication Python ...

documentation like C4 models to ensure long-term scalability. The ideal candidate will be a seasoned Ruby on Rails developer with deep expertise in PostgreSQL and background processing via Sidekiq and Redis. You should be highly proficient in building RESTful APIs, managing JSON serialisation, and implementing secure authentication methods like … platform recognised for its excellence in accessibility and safety. The Role: Lead the evolution of core Ruby on Rails operational platforms. Optimise PostgreSQL performance and Sidekiq background job efficiency. Manage secure third-party integrations and RESTful API design. Partner with Platform teams on AWS and CI/CD reliability. ...

chatbot assistant. The technical foundation is real. Now they need you to make it enterprise-grade. What you'll own Platform & Scale: Own Postgres + RLS architecture, observability, CI/CD, and SOC 2 readiness. Design field/offline capture (PWA, mobile) and sensor ingestion pipelines for OGI cameras, fixed … 3+ as tech lead, principal engineer Shipped 3D in the browser (Autodesk Forge/APS, Three.js, Cesium, or similar) Strong TypeScript/React/Postgres; comfortable with serverless and edge runtimes Geospatial experience: PostGIS, Mapbox/Cesium, coordinate transforms Taken a product through an enterprise security review Ready to Build ...

A leading technology firm is seeking a highly skilled Backend Developer with at least 6 years of experience to drive technical roadmaps and operational excellence. Candidates should be masters of the Node.js ecosystem and have ...

Corriculo Ltd is seeking a Senior Software Developer specializing in AI Engineering in London. You will design and deliver a cutting-edge AI-driven platform, develop intelligent systems and data pipelines, and enhance scalable SaaS ...

will own the infrastructure powering a social network of over a million users. You will manage a high-scale AWS environment using Pulumi, optimize PostgreSQL 17 for massive datasets, and ensure system reliability during exponential growth. This is a high-impact role where you control the platform's operational health. … monitoring and observability stack using Datadog APM to reduce alert fatigue and lead incident response. Optimize data pipelines and performance, including Airbyte replication and PostgreSQL tuning for high-concurrency music streaming. The ideal candidate: Deep expertise in AWS (ECS/Fargate, RDS, SQS) and Infrastructure-as-Code using Pulumi, Terraform ...

Database Developer - Data-Driven Software Company - London (Tech stack: SQL Database Developer, SQL Server 2022, PostgreSQL, C#, T-SQL, SSIS, SSRS, SSAS, Performance Tuning, Query Optimisation, Software Development, Data Engineering, SQL Database Developer) Founded in 2015, our client is a rapidly growing software company focused on delivering high-performance data … ongoing development and performance optimisation of their mission-critical data platforms. Successful SQL Database Developer candidates should have experience with: SQL Server 2022, PostgreSQL, T-SQL, stored procedures, performance tuning, database architecture, SSIS, SSRS, and SSAS. Strong C# skills for integration and application-side development are highly desirable. A passion ...

Group is looking for a Senior Database Platform Engineer to manage its diverse database estate including Oracle, PostgreSQL, MongoDB, and SQL Server. The successful candidate will collaborate with technology teams on optimal solutions and uphold database security standards. This role requires proficiency in Linux, strong scripting skills, and familiarity with ...

Group is looking for a Senior Database Platform Engineer in Greater London to manage and administer their database estate, which includes Oracle, PostgreSQL, MongoDB, and SQL Server. The role requires a strong background in database management and scripting. Successful candidates will demonstrate the ability to collaborate with technology teams ...

At Beam, you get to do work that matters for the world. We’re solving the world's toughest social problems with an incredible team, tech and AI. And we’re growing fast 🚀 It’s ...

Senior Backend Engineer (Security Compliance) - 100% Remote The Role Join a high-autonomy team as a senior contractor architecting the next generation of our security compliance platform. You will own technical decisions end-to-end ...

Profitable FinTech Scale-Up Hybrid (London) or remote within the UK £150,000 per annum plus stock options Python | Django | FastAPI | AWS | Rust | Postgres | Event-Driven Architecture | Machine Learning Technical Lead - We're working with a leading fintech scale-up that’s transforming how small businesses access finance. Backed … collaborative leader who has mentored teams and influenced product direction. Experience working with complex domain models and evolving codebases. Bonus skills include Python, Django, PostgreSQL, event-driven data systems, machine learning familiarity and frontend awareness. If you're a Technical Lead looking to combine hands-on technical leadership with real ...

leading UK fintech company seeks data professionals to modernize its database systems. Roles involve enhancing PostgreSQL and Kubernetes setups, establishing observability through monitoring tools, and ensuring data integrity across multi-cloud frameworks. Working hybrid, the ideal candidates are innovative and collaborative, with strong backgrounds in backend development and infrastructure provisioning. ...

across data acquisition, ingestion, storage, and AI-powered consumption within a secure, multi-tenant environment. Youll evolve our existing data platform (AWS, Snowflake, S3, Postgres, event-driven services) into a product-facing, AI-ready foundation, while partnering across disciplines and leading a team in a supportive, high-trust environment. … shape how AI is adopted across the company. Requirements Key Responsibilities 1. Data platform evolution Take our current AWS/Snowflake/S3/Postgres setup and enable AI/RAG, product consumption, and multi-tenant access. Work with the Technical Architect to keep this aligned with our event-driven ...

Data Warehouse/Database Engineer (Postgres/Netezza) Location: London, UK (Hybrid/2-3 Days Onsite required) Contract Type: FTC- 6 months Expereince needed 6-8 years Role Overview The Data Warehouse/Database Engineer will design, build, and support the data layer required to transition reporting from Remedy … flows, schemas, and load processes Required Skills & Experience Strong experience as a Database/Data Warehouse Engineer Advanced SQL scripting skills Proven experience with Postgres and/or IBM Netezza Experience designing and maintaining enterprise data warehouse schemas Experience with batch ingestion and bulk load processes Strong data validation ...