151 to 174 of 174 PostgreSQL Jobs in the City of London

Location - London (WC2) - 4 day week Role – Senior Software Engineer Tech - PHP, Symfony, Typescript, Postgre, TDD, Vue Salary – up to £120k Are you an experienced Software Engineer that would like to work in a company that are doing something positive More ❯

At Beam, you get to do work that matters. We’re solving the world’s toughest social problems. And we’re growing fast 🚀 It’s not easy. Nothing worth doing ever is. But we take care of everyone who works More ❯

Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £140,000 per annum plus stock options Python | Django | FastAPI | AWS | Rust | Postgres | Event-Driven Architecture | Machine Learning Principal Engineer - We're working with a leading fintech scale-up that’s transforming how small businesses access finance. Backed by a strong track record … scalable, value-driven solutions. A 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 Principal Engineer looking to combine hands-on technical leadership with real strategic influence in a product … Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £140,000 per annum plus stock options Python | Django | FastAPI | AWS | Rust | Postgres | Event-Driven Architecture | Machine Learning More ❯

Python Data Engineer Hybrid - Bank, London (2-3 days p/w) Pays £600-£650p/d Inside IR35 Python Engineer - Python, Postgres, Azure, Databricks Oliver Bernard have partnered with a market leading cyber insurance company who are seeking a contractor to help build out their data platform. You'll be joining a high performing team working on ingesting multiple … large data sets, creating backend pipelines and providing analytics to the wider business. Python Engineer - Python, Postgres, Azure, Databricks Key Skills and Experience: Python SQL, Postgres Django, Flask Azure Databricks This role is hybrid working (2-3 days p/w in office) in Bank, central London and paying £600-£650p/d InsideIR35. Python Engineer - Python, Postgres, Azure, Databricks More ❯

to end-of-day reconciliations and analytics. Required Qualifications: Computer Science with 5+ years experience using Python within Financial Services/Back Office environments Demonstrable experience processing large datasets (PostgreSQL and data frame) Exposure to trade booking/FIX protocol Ability to create scalable, geographically distributed and high availability architectures Background creating reporting and reconciliation applications Undertsanding of OTC products … Swaps, Variance Swaps etc. needed Expertise with C++, Spark, Kafka would be hugely beneficial The key skillset is Python, but your expertise should extend to managing large datasets with PostgreSQL, and you should be well-versed in trade booking using the FIX protocol. A deep understanding of trading, booking, and position keeping is essential, along with experience in scalable and More ❯

scenarios and projects. You will have: Experience of working in Linux environments Strong understanding of Application architecture Scripting skills utilising Python An understanding of relational databases and querying (SQL, Postgres etc.) SQL troubleshooting skills FIX skills highly desirable A personality! The organisation is one of the most elite FinTech firms globally and you can expect to find: Stunning offices Generous More ❯

Up to £110k + equity 💻 Python, PostgreSQL, LLMs, RAG, Semantic Search, Knowledge Representation, Fine-tuning 🏠 Central London | 4-days on-site 🚀 Seed-funded. Aiming for Series A in 2025 We’re working with an exciting AI Ed-tech start-up in London that’s transforming the educational experience. Fresh from securing Seed funding and backed by one of the world More ❯

an exciting new project for them, with good knowledge of designing, building, and scaling data-intensive systems. Ideally they would also have good knowledge of: Containerisation (Kubernetes) Relational Databases (PostgreSQL, SQL) Data Warehousing (Snowflake, RDS) Cloud (AWS) IaC (Terraform) Monitoring (Datadog) In return they would be offering: An employee equity incentive scheme Flexible/Remote working 25 days’ holiday (+bday More ❯

readiness : Can build v0 → v1, tolerate ambiguity, wear multiple hats. Ownership mindset : Thinks like a co-founder (even if not titled as one). Tech Stack: TypeScript + SvelteKit, PostgreSQL, and Python Bonus if you have a fintech/regtech background. Even bigger bonus if you're excited by agentic AI + machine learning (or keen to grow into it More ❯

Proven experience in architecting and leading at least two full-cycle Braze implementations. Proven experience with Docker, Kubernetes, Terraform, or similar IaC technologies Have experience with MongoDB, Redis, Kafka, Postgres, or similar data technologies Experience with data integration, including ETL processes and customer data platforms (CDPs). Comprehensive awareness of various marketing technology platforms like CRM, DAM, dynamic creative optimization More ❯

lightweight, functional UIs and tools. A disciplined approach to testing and maintaining long-lived systems. Bonus Points for: Familiarity with financial services or private equity environments. Experience with Azure, Postgres, Streamlit, or similar tools. Practical experience with document-based RAG, Q&A, or fact extraction tasks. Thriving in small teams with fast feedback and iteration loops. Please, apply to learn More ❯

a culture grounded in pragmatism, scientific thinking, and collaboration. About You: STEM degree from a top university. 3+ years of backend development experience. Strong with JVM-based languages. Deep Postgres knowledge (e.g. partitioning, replication, GIST indexes). Familiar with AWS/cloud infrastructure. Startup or FinTech experience strongly preferred. Nice-to-Have: Experience in the climate/carbon ecosystem. Experience More ❯

within enterprise SaaS or learning tech. Strong grasp of modern delivery frameworks, Agile/Lean methodologies, and DevOps pipelines. Confidence working with technologies like .NET Core, React, MongoDB, and Postgres at a strategic-operational level. A decisive, collaborative leadership style — equal parts diplomat and driver. Proven commercial acumen: you own the P&L, and you make the numbers work. Bonus More ❯

performance with data-driven insights Create and maintain Grafana dashboards to visualise key performance metrics Support the Customer Success team with data-driven solutions Required Qualifications SQL (BigQuery and PostgreSQL) proficiency and Python programming skills Experience with Google Cloud Platform Experience with big data warehouse systems (Google BigQuery, Apache Hive, etc) Hands on experience working with machine learning teams; understanding More ❯

roadmap. Join a Start up at the most exciting time of growth. Requirements: 4+ years of experience as a Data Engineer ( or Analytics Engineer) 4 + years experience with PostgreSQL Good experience with a mainstream BI technologies (ideally Metabase) Experience with Python A Self-starter (not generic requirement, joining a start up, so will be working with multiple stakeholders and More ❯

on Full-Stack Engineer who thrives in fast-paced environments and loves shipping real products. 🛠️ Tech Stack Frontend : Vue.js Backend : FastAPI Cloud/DevOps : GCP, GitHub Actions Data : Supabase, Postgres/PostGIS, Vertex Pipelines AI : LLMs (Gemini, OpenAI, Anthropic, etc.) 📍 Location Hybrid: 3+ days/week in London 💼 What You’ll Do Build across the stack with high autonomy and More ❯

fast-growing FinTech business in London. Location: London | Hybrid (2 days a week onsite). Salary: £75,000 - 80,000. Requirements: ● Strong experience in AWS cloud based data platforms. ● PostgreSQL database administration. ● Good understanding of data warehousing. ● Experience with MongoDB/DynamoDB and S3. ● Ability to engage with technical and non-technical stakeholders. ● Administer, manage, and monitor databases, in all More ❯

big ambitions, backed by top-tier VCs who were early backers of companies like Stripe and Airbnb. We’re building in a modern stack (TypeScript, Next.js, Vercel, Supabase/Postgres, Tailwind), blending powerful agentic AI architectures, curated LLM pipelines, quantitative methods and robust SaaS foundations. We’re looking for Founding Engineers who: Are deeply curious and passionate about building products More ❯

potential to join the team full time at some stage. About You Highly skilled, experienced, fast and quality-oriented Laravel developer. Frontend knowledge of Vue.js is an advantage. Laravel, PostgreSQL, Docker, and Vue.js. Qualities we value - Humility and emotional intelligence - Simplicity and clarity in communication - Etiquette and professionalism in written and oral communication - Ambition to be the best at your More ❯

directly with the founders Help shape product, culture, and engineering excellence What We’re Looking For: 5+ years' experience in backend development (Python preferred, FastAPI a plus) Strong with PostgreSQL, SQLAlchemy, Alembic, and RESTful APIs Experience with async I/O, type safety, and distributed systems Comfortable with AWS/GCP and security best practices Previous exposure to AI/ More ❯

and experience with other visualisation tools like Tableau (nice to have) Experience in designing and optimising data models Experience working with databases and writing database queries (e.g. SQL Server, PostgreSQL) A passion for social impact Bonus Points If You Have: Experience working with the public sector (local or central government) or as a vendor/consultant to public sector clients More ❯

type (buyer, seller, advisor) Guide architecture choices for future modular agent deployment Stack AI : Claude API (Anthropic), Exa (search/enrichment) Workflow Orchestration : n8n (webhooks, branching, logic) Memory & DB : PostgreSQL, Redis, Pinecone Front-End : React, Tailwind Infra : Replit, Make.com (light no-code layer), AWS/GCP optional Requirements: Required 7+ years in full-stack development (strong back-end bias) Experience More ❯

Fabric PowerBI Data Analytical Specialist with MS Fabric inc Data Factory, Synapse OneLake, SQL and familiar with Databricks is required by a leading commercial interior design company in the heart of the City, a short walk from Farringdon Station, paying More ❯

Founding Full-Stack Engineer Hybrid - 2/3 days in London Salary - Up to £120k ⚙️ Stack Frontend : Vue.js Backend : FastAPI Infra : GCP, GitHub Actions Data : Supabase, Postgres/PostGIS, Vertex Pipelines AI : Gemini, OpenAI, Anthropic, etc. 📍 Setup Hybrid: 3+ days/week in Central London (WeWork) 💡 You’re probably a fit if: You’ve built and shipped real things You More ❯