151 to 168 of 168 PostgreSQL Jobs in the City of London

Staff Site Reliability Engineer – Data & Trading Platforms London, Barcelona or Madrid | Full-time | Hybrid The mission Join a fast‐growing B2B data platform used by commodity traders to replace spreadsheets and fragmented tools with a ...

working with top-tier global financial institutions. The role involves building and scaling backend systems in Node.js and Python, deploying on AWS (Lambda, DynamoDB, PostgreSQL), and collaborating closely across engineering, product, and customer teams. 💼 Ideal Candidate: Proven experience with backend/fullstack development using Node.js , Python , and AWS serverless architecture … Strong database design skills (PostgreSQL, DynamoDB, Elasticsearch) Familiarity with frontend frameworks like Vue or React Comfortable mentoring developers and influencing technical direction Experience in financial services or a data-heavy B2B environment is a plus 🛠 Tech Stack: Node.js , Python , AWS (Lambda, DynamoDB, CloudWatch, CloudFormation), PostgreSQL, Elasticsearch, Terraform 📍 Location: Hybrid, based ...

met. Python Developer - Python, Django, REST API's, AWS, JavaScript Key Skills and Experience: Strong knowledge of Python Experience with Python frameworks (Django preferred) PostgreSQL REST API'S Docker Cloud experience (AWS preferred) Knowledge of Frontend Technologies (JavaScript, HTML, CSS) This is a hybrid role with 2-3 days … met. Python Developer - Python, Django, REST API's, AWS, JavaScript Key Skills and Experience: Strong knowledge of Python Experience with Python frameworks (Django preferred) PostgreSQL REST API'S Docker Cloud experience (AWS preferred) Knowledge of Frontend Technologies (JavaScript, HTML, CSS) This is a hybrid role with 2-3 days ...

helping embed modern engineering practices Contributing to a culture of continuous learning within an Agile environment Tech stack Python | FastAPI | Django | AWS | Kubernetes | Terraform | PostgreSQL | OpenSearch | GitHub What we’re looking for Extensive commercial experience building production-grade backend systems in Python Strong understanding of system architecture, distributed systems … design Solid experience with modern cloud environments (AWS preferred) Good knowledge of containerisation, CI/CD and infrastructure-as-code Strong database skills (PostgreSQL or similar) Comfortable leading technical discussions and guiding engineering decisions A proactive problem-solver who enjoys collaborating and sharing knowledge Clear communicator able to articulate technical ...

passion for clean code and intuitive product design Interest in fintech, investing, or ESG innovation Nice to Haves Comfortable working with tools like Postgres, Prisma, GraphQL, or Next.js Hands-on experience with AI or agent frameworks (such as LangChain or LangGraph) Experience building something from scratch — whether a side project … startup, or open-source app Tech Stack Frontend: React, TypeScript, Next.js Backend: Node.js, GraphQL Database & Cloud: Postgres, AWS Why Join? Opportunity to contribute to a mission-driven product at the intersection of finance and sustainability Work within a collaborative, high-performing team where individual input is valued Play ...

Job Title: Data Architect-Technical Job Location: London, UK Job Type: Contract The primary responsibilities are: • Hands on Experience on design & architecture of the Data Platform, Technical components, and Data Engg. related activities for supporting ...

Enhancing and maintaining a server-side application built with Python/Django Performing database work including data loads , optimisation , and schema changes using PostgreSQL Supporting and refining a Celery-based background task system Collaborating with colleagues to streamline code, reduce legacy complexity, and plan future enhancements Helping introduce a more … relevant Software Developer – What We’re Looking For Strong hands-on experience with Python and the Django framework Solid understanding of relational databases, especially PostgreSQL Exposure to distributed task or job-queue systems such as Celery (or similar) Interest in improving older systems and adopting updated approaches A collaborative mindset ...

Enhancing and maintaining a server-side application built with Python/Django Performing database work including data loads , optimisation , and schema changes using PostgreSQL Supporting and refining a Celery-based background task system Collaborating with colleagues to streamline code, reduce legacy complexity, and plan future enhancements Helping introduce a more … relevant Software Developer – What We’re Looking For Strong hands-on experience with Python and the Django framework Solid understanding of relational databases, especially PostgreSQL Exposure to distributed task or job-queue systems such as Celery (or similar) Interest in improving older systems and adopting updated approaches A collaborative mindset ...

Work on our AI backend and help make it scale proof Help with migration to AWS Consolidate mobile and web databases into one optimized Postgres environment Develop processes for importing and editing data directly in the database Collaborate closely with the CEO and other Full Stack Engineers on high-impact … Requirements 2–3 years of back-end engineering experience, ideally in a startup environment Strong knowledge of Python and Flask Proficiency with SQL and Postgres Experience with AWS services (migration experience is a plus) Ideal Candidate Quality Focus: Obsessive attention to detail and commitment to shipping polished, bug-free experiences ...

experience with Express is highly transferable and sufficient) Build and consume APIs, ensuring clean data flow between front-end and back-end Work with PostgreSQL and Prisma for data modeling and persistence Deploy and maintain services on Google Cloud Platform (GCP) Build and maintain mobile applications using Capacitor Style applications … features What We’re Looking For Experience as a Full-Stack Developer Hands-on experience with: Angular & TypeScript Express.js (or similar Node.js frameworks) PostgreSQL Prisma Tailwind CSS Google Cloud Platform (GCP) Capacitor for mobile development Comfortable working across both front-end and back-end codebases Experience working with APIs ...

velocity. What You’ll Be Working On Mobile Apps: TypeScript, React Native, Expo Backend: TypeScript, GCP/Firebase Cloud Functions, GCP Pub/Sub, Postgres, Prisma Web Apps: TypeScript, React, Vercel Internal ERP: TypeScript, Next.js, Vercel Deployment: High-velocity release culture—multiple deploys per day to tens of thousands … delivery Desire to remain hands-on (approx. 80% coding) while providing effective technical leadership Technical Skills: Deep experience with TypeScript, React Native, React, Node, Postgres, GCP/Firebase Full-stack mindset: mobile, backend, web, SQL Track record of writing production-ready, maintainable, and observable code Comfortable operating in a fast ...

Level Software Engineer and look for candidates with the following.. Python experience Experience in AWS Strong communication skills Familiarity with PostgreSQL would be great, but not necessary Eligible to work in the UK But what is in it for you? Monthly Socials Flexible working options Pension contributions £50k base + ...

ownership, meaningful problems, and the chance to help shape a product used by thousands. You’ll work across a modern TypeScript stack (React, Node, PostgreSQL, GraphQL) and take features from idea to production — partnering closely with technical leaders, owning design decisions, and helping us evolve the system as we scale. … product scales Influencing engineering practices, tooling, and culture What we’re looking for: 4+ years commercial experience Strong with TypeScript, React, Node, PostgreSQL Comfortable working end-to-end in modern SaaS environments Someone who cares about impact, quality, and solving real-world problems If you want a role where your ...

pipelines, using tools such as Dagster or Argo Putting in place standard MLOps tooling, including CI/CD and container-based workflows Working with PostgreSQL + pgvector to support vector and embedding-based use cases Building secure APIs to integrate ML services with existing enterprise systems. Future work Depending …/orchestration workflows Experience using MLflow or a similar experiment tracking/model registry tool Nice to have Experience with vector databases or embeddings PostgreSQL experience Exposure to feature stores or model lifecycle tooling Additional info Hybrid working: 1 day per week on-site in London Outside IR35 Quick turnaround ...

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. 💡 About Solve Intelligence We are the fastest-growing startup transforming the IP landscape. … 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. Nice-to-Haves: Publications at top ML conferences (NeurIPS, ICLR, ICML). Familiarity with ...

SaaS, Product, B2B2C 📏 Size | 600 people globally, 60 in London 🧢 Role | Infrastructure Engineer 🪜 Level | Senior 🎯 Areas | Databases, Cloud, Distributed Systems ✨ Skills | AWS, MySQL/PostgreSQL, NoSQL, Python/Go, Terraform, K8s 📍 Based | Zone 1, London 💻 Hybrid | 2-3 days a week in-office 💰 Offer | £110-120k + bonus + … managing database infrastructure at scale , with experience/knowledge of: designing large-scale db solutions that reliably handle worldwide operations both relational (e.g MySQL , Postgres , MariaDB ) and NoSQL dbs (e.g Aerospike , Cassandra , ScyllaDB , DynamoDB , ElasticSearch ) AWS infrastructure Bash/Python/Go Terraform Kubernetes distributed systems If this sounds like ...

with AI, Product, and Engineering teams to operationalise agentic workflows . Develop APIs and interfaces for semantic and vector-based data operations (e.g. Pinecone, PostgreSQL). Implement monitoring, logging, and compliance measures aligned with ISO 27001/SOC2 standards. Continuously evaluate new tools and frameworks in the data … data pipeline and service development. Proficiency with AWS (Lambda, S3, Glue) and orchestration tools (Airflow, Dagster, etc.). Familiarity with relational and vector databases (PostgreSQL, Pinecone, MySQL). Understanding of API development and event-driven architectures. A mindset that’s curious, collaborative, and driven by innovation and automation . What ...

Develop systems for intermittent connectivity, including caching, buffering, and sync/retry mechanisms. Implement synchronisation strategies between edge devices (e.g. SQLite) and cloud systems (PostgreSQL). Drive best practices in architecture, modularity, and performance through thorough code reviews. Mentor and support engineers, contributing to a culture of technical excellence. Maintain … strong Python experience. Proven experience deploying to, or strong passion for working on, constrained hardware (NUCs, Raspberry Pi, embedded Linux). Strong database skills (PostgreSQL, SQLite) and ORM performance optimisation. Experience with TDD and writing maintainable, production-grade code. Strong communicator with collaborative mindset. Nice-to-Haves: Experience working with ...