51 to 60 of 60 PostgreSQL Jobs in Central London

This is an opportunity for a technical problem solving SRE to join a leading global fintech who are currently growing their presence in Europe. Role Responsibilities; Investigate, troubleshoot and diagnose incidents Provide first-third line ...

teamwork, knowledge sharing, and transparency with accountability. Technical Stack Our data ecosystem is built for massive scale and diverse query patterns: - Primary Transactional: **PostgreSQL** (Self-managed on EC2/K8s and AWS RDS/Aurora). - Real-Time Analytics: **ClickHouse** (used for sub-second telemetry, high-throughput event logging … Pipelines: Kafka, CDC (Change Data Capture) tools like Debezium. Key Responsibilities - Multi-Engine Management: Administer a hybrid database environment, ensuring seamless data flow between PostgreSQL (Live Trading) and ClickHouse/Snowflake (Analytics). - Data Movement & ETL: Own the reliability of CDC pipelines that stream data from production Postgres instances into ...

from architecture to rollout • Strengthen testing strategy across unit and integration layers • Improve data and integration workflows with observability and resilience • Optimise Postgres (RDS) and MongoDB performance, modelling and migrations The role requires... • Strong commercial experience with Node.js and TypeScript • Deep API design expertise, including versioning and backwards compatibility • Solid … Postgres knowledge: querying, modelling and performance tuning • Clear communication of trade-offs and pragmatic architectural decisions • Independent delivery of reliable, production-grade systems This Backend Engineer (Full Stack, backend-leaning) role offers genuine ownership and influence in a business where engineering quality directly impacts customer trust. To apply please click ...

Technology colleagues across London, Hong Kong, and New York, contributing to a modern technology stack that includes TypeScript/React UI, C# services, PostgreSQL, and pricing services integrating with quant libraries. Required Skills & Qualifications: Strong experience in C# and modern backend development. Solid understanding of TypeScript and React. Proficiency with … PostgreSQL or similar relational databases. Experience integrating with quant libraries, pricing engines, or other computational services. Ability to operate effectively in a front-office or similarly fast-paced environment. Comfortable working with incomplete requirements and driving clarity through discussion. Strong communication skills and willingness to engage directly with Trading ...

feel, not just whether they work Comfortable working with HTML, CSS, and JavaScript across a modern Rails frontend stack Familiarity with relational databases (PostgreSQL preferred) and writing efficient queries Comfortable building and consuming APIs as part of delivering full-stack features Experience writing automated tests (RSpec, Minitest, or similar) Good … with Render or similar cloud infrastructure and deployment platforms Experience working in a startup or high-growth environment Our Stack Backend: Ruby on Rails, PostgreSQL, Sidekiq Data & Services: Python, FastAPI Frontend: Hotwire (Turbo Stimulus), Tailwind CSS, Three.js Infrastructure: Render Tooling: GitHub Actions, Sentry About Resi Resi ...

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 ...

Senior Data Engineer, you will have the following responsibilities: Build and maintain data solutions that support pricing decisions Work hands on with SQL, Postgres, and Python Take ownership of data quality, performance, and reliability Partner closely with commercial teams on business critical problems Influence technical direction as the platform evolves … exposure to AI initiatives with learning and development support About the Candidate The right Senior Data Engineer should have: Strong experience with SQL, Postgres, and Python Background working with pricing or market driven data (commodities preferred) Highly technical and comfortable owning complex data problems Confident working close to the business ...

implement cutting-edge prompting methods to maximize model efficacy. Full-Stack Impact: While focused on AI, you’ll work across the stack (Python, Postgres, React) to ensure our research translates into a seamless user experience. We are the fastest-growing startup transforming the legal landscape. Our AI platform manages everything … evaluation pipelines into live environments. LLM Mastery: Practical experience with prompt engineering and modern LLM architectures. Technical Versatility: Familiarity with the full stack (Postgres, TypeScript, React). Clear Communication: Ability to articulate complex technical decisions clearly. ...

powering real-time trade execution on Solana. Design and optimise APIs and database architecture for a high-frequency, large concurrent user base. Work with Postgres and OpenSearch to deliver real-time trading data, token analytics, and market feeds. Collaborate closely with Product, Design, and traders to ship reliable, fast … scalable backend solutions. Requirements: 3+ years of backend engineering experience with Node.js/Typescript. Hands-on experience with Postgres and blockchain data systems. Experience within a fast-past crypto or Web3 start-up environment. Solana ecosystem experience is a plus. Benefits: Up to $250,000 + bonus Fully remote ...

Founding BE Data Engineer (Python, Postgres, LLMs) Salary up to £150k + Equity London Onsite Join a lean (under 10), early‐stage startup building sustainable, environmentally‐focused financial services. The focus of the solution is understanding where capital flows, and the data behind those decisions needs to be accurate, traceable … e.g. Revolut, MSCI, Monzo, Bloomberg) working with raw, unstructured data at scale Strong Python for production systems (async, queues, scraping, pipelines) Hands‐on with Postgres or SQLite for structured storage and querying If you want serious ownership, care about ESG and sustainable finance, and want to build data infrastructure that ...