126 to 150 of 151 PostgreSQL Jobs in London

driven solutions that enhance litigation processes. Comprehensive Stack Contribution: Lead initiatives across cloud infrastructure, Python backend, and Next.js frontend, while managing large datasets with PostgreSQL and Azure-hosted LLMs. Responsibilities This is a founding full-stack engineering role. You’ll join The group as one of the first employees … firms. What you’ll do: • Contribute across the entire stack, from cloud infrastructure to prompting to UX – including Python backend, Next.js + TypeScript frontend, PostgreSQL, and Azure-hosted LLM workloads with CI/CD pipelines (GitHub Actions, IaC such as Bicep). • Collaborate closely with litigators and knowledge workers ...

that matters, and win big. 🧑🏻‍💻 Our Current Tech Technical stack: Ruby/Rails/Python (Backend), React (Frontend), AWS services (EC2, Lambda, RDS, S3), PostgreSQL (Database), Docker, Redis, Github actions and other continuous integration tools. Location: UK More than just code, you'll be: A builder : Play a pivotal role … with an entrepreneurial mindset. Past experience(s) building full-stack applications (in a professional context) Experience with cloud technologies, especially AWS Very comfortable with Postgres or other relational database Experience in building large scalable technologies (external APIs, Docker, etc.) Experience in building a product from 0 to production. Autonomous ...

reporting. Continuously improve reliability, performance, deployment, and monitoring as the platform scales. What We're Looking For: Tech Stack: Backend: FastAPI, Airflow Databases: PostgreSQL, MongoDB Messaging & Streaming: Kafka Ideal Experience: 5+ years' experience building and maintaining mission-critical backend systems. Strong background in microservices-based architectures. Hands-on experience with … interested in the above role, click the 'Apply Now' button for immediate review. Senior Backend Engineer, Backend Engineer, Python, FastAPI, Kafka, Airflow, PostgreSQL, MongoDB, Microservices, Event-Driven Architecture, Cybersecurity, SaaS Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus ...

. Essential Requirements 3-6+ years building production backends/services , with shipped work and clear ownership. Strong Python (FastAPI) and database skills ( PostgreSQL/MongoDB ); solid API design fundamentals. Familiarity with AWS serverless patterns and Docker for bespoke services; basic CI/CD concepts. Comfortable with Redis (caching … permissions, least-privilege) and practical data-privacy basics. Planning & execution in Linear (or similar). Tools & Stack Backend/Runtime: Python (FastAPI), Node.js. Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini (Google); Amazon Nova Canvas ...

Sybase SQL Database Administrator London - Hybrid 2x Days Weekly Onsite Contract until End of 2026 Start Date - 2nd Feb 2026 Required Skills 7+ years’ experience with Sybase and/or SQL Server, including performance tuning ...

Python Developer | Remote | Outside IR35 VIQU IT are working closely with a client who are looking for a highly experienced Python Developer to join their development function and contribute to a significant internal programme of ...

Details Role/Job Title: Postgres Data Architect with CDC Skills Work Location: 250 Bishopsgate, London, UK Office Presence (Hybrid): 2 days per week The Role PostgreSQL Data Architect with strong hands-on experience in Change Data Capture (CDC). The candidate will design and implement robust data migration strategies … Pipelines: Design and optimize Change Data Capture workflows (IBM CDC or equivalent), including subscription design, bookmarks, resync, and replay strategies Cloud Migration & Hosting: Lead PostgreSQL migration from on-premises/mainframe to cloud platforms (AWS Aurora preferred), ensuring performance, security, and scalability Integration & ETL Pipelines: Build robust pipelines using ...

Essential · 2-3 years building backend systems for real users · Production experience with FastAPI (or similar modern Python frameworks) · Solid understanding of API design, PostgreSQL, and distributed systems fundamentals · Experience deploying and operating services on cloud infrastructure (GCP, AWS, and Azure) · High ownership mindset: you care deeply about reliability, correctness … infrastructure · Work directly with founders on high-impact technical decisions · AI-native product with real customers and immediate feedback · Modern stack: Python, FastAPI, LangGraph, Postgres, Supabase, Neo4j, GCP · Meaningful early-stage equity: we hire owners, not passengers · A lean, low-ego, high drive team that ships fast and cares about ...

Backend Staff Engineer/Developer (Java AWS PostgreSQL) London/WFH to £120k Are you a backend focussed technologist with leadership skills? You could be progressing your career, in a senior, hands-on technical leadership role at a technology driven market research company that is scaling rapidly, having raised Series … scaling the core platform with a focus on backend engineering with Java (there are also some services in Python and Golang) and rearchitecting the PostgreSQL database. As the most senior engineer you'll take project ownership, providing hands-on technical leadership to a small team to drive improvements ...

Role:Software Engineer - Database and Display Key Skills- SCADA/EMS/DMS Developer, Database Design, Data Modeling, Historian Integration, Oracle, SQL Server, PostgreSQL, SLD, Display Hands-on expertise preferably on XX PowerOn Reliance (XA21), AEMS Platform, GE eTerra, PowerOn Advantage Software, as well as SCADA/DMS/… equivalent platforms from Siemens, OSI, ABB, Schneider etc. Proven experience working on databases such as Oracle, SQL Server, PostgreSQL, MYSQL, or similar RDBMS Display & Visualization SLD creation, HMI development, real-time dashboards, operator displays, and reports Programming/Scripting C, C++, PERL, Java or equivalent for application interfacing and scripting ...

ownership, and shipping at pace (not endless planning), you'll like this. The Role You'll work across a modern stack – React, TypeScript, Node, Postgres, AWS - taking features from idea → data model → polished UI → production. You'll shape the architecture as the product scales, work closely with founders, and have … Copilot, etc.) Move fast, test properly, and think like a product engineer Enjoy working in small, high-energy teams Bonus Points For: Experience with Postgres, Prisma, GraphQL, Exposure to LangChain/LangGraph/AI-driven workflows Building something end-to-end yourself (side project, startup, OSS) What ...

models in BoldLoop and client data. Full-Stack Engineering. Own full-stack delivery of AI features: Backend: TypeScript/Node or edge functions, Supabase (Postgres + vector store), API design, schema design, migrations and performance tuning. Frontend: Modern TypeScript front-ends (React/or similar) for analytics dashboards, workflows … agent or complex tool-using workflows. Proven experience integrating OpenAI APIs (chat, Responses, Agents SDK) into production systems. Solid experience with Supabase or similar (Postgres, auth, edge functions, vector search) and data modelling for analytics and content. Deep understanding of RAG, prompt engineering, evaluation, and safety/guardrail patterns ...

C# Developer Remote Outside IR35 A client is looking for a seasoned C# Developer to join their development function and contribute to a significant internal programme of work. Working as part of the software development ...

C# Developer | Remote | Outside IR35 A client is looking for a seasoned C# Developer to join their development function and contribute to a significant internal programme of work. Working as part of the software development ...

Senior Data Engineer - ContractorLondon (Hybrid), 6 months£700 per day | Inside IR35 A global life sciences organisation is seeking a Senior Data Engineer to join a highly technical data platform team working on ML-adjacent ...

infrastructure operations, and reliability tooling. Build and support internal platform capabilities that enable development teams to deploy and operate services efficiently. Manage and support PostgreSQL databases in AWS, ensuring performance, resilience, and data integrity. Maintain and improve CI/CD pipelines, enabling reliable and repeatable deployments. Implement and enforce security … experience applying SRE practices, including monitoring, alerting, SLIs/SLOs, and incident management. Strong Python skills for automation and tooling. Experience operating and supporting PostgreSQL databases. Solid understanding of platform engineering and developer enablement. Experience working with CI/CD pipelines (e.g. GitHub Actions, GitLab CI). Salary Package: Competitive ...

when CQRS is justified for mainframe migration vs. overkill. Database internals: Index structures (B-tree, bitmap, etc.), query planning, partitioning strategies; how Db2 vs. PostgreSQL differ in storage and execution. Data quality & validation: Designing test suites for schema conformance; referential integrity checks; sampling and reconciliation strategies. Desirable Skills/Knowledge …/Experience IBM zDIH patterns, zIIP tuning. COBOL copybook/VSAM ingestion experience. Postgress SQL Data Architecture, PostgreSQL/Aurora data modelling. ...

have an impactful role with lots of influence. Initially you'll assess the current tech set up based on GCP, Python, TypeScript, PostgreSQL and Terraform; establish the production environment and extend the platform to enable scalability. You'll collaborate closely with the CTO and Lead Software Engineer to establish … League in a relevant technical discipline You have experience in a FAANG company You have strong, current technical skills including: GCP, Python, TypeScript, PostgreSQL and Terraform You have a software engineering background with a strong knowledge of modern best practices, architecture and design experience You're collaborative and pragmatic with ...

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 ...

Tailwind CSS Build scalable and type-safe APIs with tRPC running on Node.js/Express Model and query relational and search-optimized data using PostgreSQL and Elasticsearch Contribute to backend architecture, performance tuning, and refactoring work Collaborate with technical and non-technical teammates to clarify requirements and break down work … experience with our stack (or strong adjacent experience and the ability to ramp up quickly) Frontend : React (Vite),Tailwind Backend : Node.js, Express, tRPC Database : PostgreSQL, ElasticSearch ➕ Desired Experience Previous experience in PropTech and/or start up environments Understanding of the UK property/construction market would be a huge ...

driven design. Key Responsibilities Design and operate CDC pipelines (IBM CDC, Precisely or equivalent) Migrate data from Db2/mainframe (z/OS) to PostgreSQL/Aurora Build Kafka-based integration pipelines and event-driven architectures Deliver dual-run migrations, cutover planning, rollback and reconciliation Perform logical and physical data … Data Migration Architect Strong Db2 and mainframe (z/OS) knowledge Hands-on CDC design and delivery Kafka and event-driven integration experience PostgreSQL/Aurora data modelling Strong SQL and data validation mindset Nice to Have IBM CDC/Precisely COBOL copybooks or VSAM exposure Financial services or large ...

high-performance APIs supporting semantic search, clustering insights, and protocol-generation features Deploy, operate, and maintain cloud infrastructure on AWS (EC2, S3, RDS/Postgres, OpenSearch) Build robust, scalable ingestion pipelines for clinical and scientific data sourcesx` Shape and evolve data models spanning structured data, unstructured text, embeddings … Python , with hands-on experience building and running production services Experience with modern web frameworks such as FastAPI, Flask, or equivalent Solid understanding of Postgres and relational data modelling (schemas, indexing, migrations) Practical AWS experience, including EC2, S3, IAM, and networking fundamentals Fluency with Docker and Docker Compose ...

implement new backend endpoints and services using Django, Python, and FastAPI building on the existing codebase Build and maintain scalable REST APIs, integrating PostgreSQL for robust data management Lead the development of AI/LLM-powered features, leveraging tools like Langchain and other AI frameworks Write clean, testable, and well … Strong proficiency in Python, with a proven track record of backend development Deep experience with Django and/or FastAPI , RESTful API design, and PostgreSQL Hands-on experience developing scalable systems and backend architectures Familiarity with Langchain, AI, or LLM tooling is a strong plus Proficiency with Docker, GitHub ...

mobile driver app o Scripting/automation and light development work Tech stack exposure may include: Delphi/Pascal, PHP, SQL/Postgres (experience is a bonus, not essential) Essentials Solid 1st/2nd line support experience in a Windows environment Good working knowledge of: o Windows 10/… occasional trips to other branches such as Atherstone and Hastings) Desirable Experience with Intune, Autopilot, or similar endpoint management tools Exposure to SQL (e.g. Postgres or other relational databases) Any experience with scripting or development (e.g. PHP, Delphi/Pascal, PowerShell, etc.) Experience in an SME environment where ...

primary liaison for all Platform Support Requirements for Supply Chain and Digital Operations in the UK. Grade A5 upwards Skillset -Postgresql , Linux. In addition some experience in the following - WebMethds, Informatica, Appworx, WebDB and Global scape Responsibilities will be :- Provide IT operational support for Incident Management, Change Management, RITMs … automation activity will be prioritized and approved by the client. Support the client Tech Stack upgrades, such as CI/CD tools, Spotfire, PostgreSQL and Dataiku. Material Break fixes, change requests that require code changes must be performed using ServiceNow, tracked through to conclusion and appropriate SLAs measured. Incident Management ...