26 to 44 of 44 PostgreSQL Jobs in the City of London

Lead Python Developer – Climate Tech 👥 Non-Profit | Major Philanthropic Backing | Real Engineering Problems 📍 London (Hybrid, 2/3 days per week) 🔧 Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure challenges in the energy transition. Backed ...

application architecture , including working with frameworks such as TOGAF Extensive hands-on development experience (e.g. .NET Core, ASP.NET, Blazor ) Strong knowledge of databases (MSSQL, PostgreSQL, NoSQL technologies) Experience with cloud platforms (AWS, Azure) and well-architected frameworks Solid understanding of Linux, networking, and virtualisation (VMware) Expertise in designing Microsoft environments ...

Ruby Developer (Ruby, Rails, PostgreSQL, REST API's, AWS/Heroku, ReactJS) - Fully Remote* (Two meet ups per year) - Open to applicants in the UK only - Award Winning Legal Platform - £65,000 - £75,000 G.R.E. Recruitment is delighted to partner with an award-winning legal technology provider who are continuing ...

stakeholders to align delivery with business goals Skills & Toolkit Strong Ruby on Rails experience in production environments Experience with RESTful API design and development PostgreSQL, Redis and Sidekiq AWS-based infrastructure Docker and containerised environments Strong debugging and problem-solving capability Ability to communicate complex technical concepts clearly Working Model ...

transactions through AI agents instead. What They're Looking For Python FastAPI LLMs (production systems) AI agent frameworks (LangGraph or similar) RAG pipelines Postgres Redis Async processing and queuing (Celery, RabbitMQ, SQS) Event-driven architecture CI/CD pipelines What You'll Work With Python backend services LLM orchestration layers ...

Ruby Developer (Ruby, Rails, PostgreSQL, REST API's, AWS/Heroku, ReactJS) - Fully Remote (Two meet ups per year) - Open to applicants in the UK only - Award Winning Legal Platform - £65,000 - £75,000 G.R.E. Recruitment is delighted to partner with an award-winning legal technology provider who are continuing ...

Good understanding of API testing - REST and SOAP or knowledge of integration protocols (REST - JSON, SOAP - XML) - Experience working with relational databases (Oracle DB, PostgreSQL) - Deep consulting/client-facing experience Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced ...

ecosystems) Sales, Finance, Ops, and Customer Success teams will rely on you to improve efficiency and introduce AI-driven workflows Are highly proficient in PostgreSQL and at least one major data platform (e.g., Snowflake, BigQuery, Databricks, Firebolt) Experience with Node.js and TypeScript is a plus Thrive in fast-paced startup ...

Experience designing and building microservices architectures Strong understanding of RESTful APIs and distributed systems Comfortable working with scalable backend infrastructure and integrations Experience with PostgreSQL and relational databases Understanding of scalable cloud-native architecture and deployment practices If this sounds like your kind of opportunity, feel free to reach ...

Lead Backend Engineer Node.js, TypeScript, PostgreSQL, APIs, Microservices, Docker, Kubernetes, AI/LLM Integration. London, United Kingdom Permanent Role: Competitive Salary + Equity A fast-growing AI startup is looking to hire a Lead Backend Engineer to help build and scale the backend infrastructure powering its next-generation AI operations … required: 7+ years commercial backend or full-stack engineering experience Strong commercial experience with Node.js and TypeScript Excellent understanding of APIs, distributed systems, and PostgreSQL Experience building scalable microservice or event-driven architectures Strong experience with Docker, Kubernetes, and cloud infrastructure (AWS/GCP/Azure) Experience mentoring engineers ...

from our existing combination of backend and frontend systems into a new bespoke solution incorporating an API currently being developed in Python (FastAPI with PostgreSQL) and a web-app frontend in React.js or similar. WHAT YOU’LL DO Lead the CMS architecture, the heart of the creation and distribution … games, or community-led mobile games Experience with no-code, low-code platforms such as Retool. Experience with popular web scraping methods. Experience with PostgreSQL and BigQuery HOW WE WORK We’re a small team, so we move fast and experiment often We believe in creative exchange and collaborative ownership ...

PostgreSQL DBA Contractor 6 Months – London/Hybrid ( 3 Days in office) I’m currently working on a fantastic opportunity for a strong hands-on PostgreSQL DBA contractor to join a highly technical infrastructure team supporting complex production environments. Key responsibilities: PostgreSQL database administration and production support Performance tuning … migrations/upgrades and platform improvements Working closely with infrastructure and engineering teams Ensuring security, reliability and scalability across the database environment Tech environment: • PostgreSQL • Linux • Cloud platforms – primarily Amazon Web Services/Aurora/RDS • CI/CD, Terraform and automation tooling exposure beneficial Looking for: Strong hands ...

We are hiring for a Full Stack Developer, working closely with a wide range of business lines. You will be given the opportunity to work with technical and non-technical experts and develop innovative solutions ...

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 the analytical layer. Schema Evolution: Manage schema changes across different … routine maintenance tasks and deployments and monitoring services. 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 ...

Cloud Database Engineer (Cloud, Azure, DBA, Database, Engineering, SQL, Postgres, Cosmos, IaC, Automation) Permanent Remote Are you a Cloud Database Engineer who actually enjoys ownership, automation, and building resilient database platforms properly rather than endlessly firefighting legacy issues? This is an opportunity to join a business investing heavily … Database Engineer: Previous experience within in a similar role is vital, we require someone to hit the ground running. Extensive Database experience, focusing on PostgreSQL, MySQL Server and CosmosDB Strong Infrastructure as Code (IaC) and Automation Database monitoring and performance tuning SQL replication Deep Azure background Patching, upgrades and maintenance ...

We're Hiring: Junior Java Spring-boot Developer Location: Onsite (London) Type: Full-time | Permanent Level: Junior London based candidates only. Job Summary: We are seeking a skilled and motivated Java Developer to join our ...

We're Hiring: Full stack Engineer (Java) Location: Onsite (London) Type: Full-time | Permanent Level: Junior London based candidates only. Job Summary: We are seeking a skilled and motivated Java Developer to join our growing ...

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 ...

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 ...