1 to 25 of 127 Permanent PostgreSQL Jobs in London

Senior Developer

Hiring Organisation
Reed.co.uk
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience building and scaling SaaS platforms ...

Back End Developer (DV Cleared)

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
Experience with DevSecOps tooling (e.g. GitLab, Jenkins, Atlassian). Understanding of security best practices and OWASP principles. Experience with relational and NoSQL databases (e.g. PostgreSQL, Oracle, MongoDB) is beneficial. ...

Senior Full Stack Engineer

Hiring Organisation
Prolo
Location
London Area, United Kingdom
deliver intelligent procurement and customer service solutions. Our stack includes: Backend Services : Python 3.13, FastAPI, async micro-services architecture Data Layer : Neo4j graph database, PostgreSQL, complex data modelling AI/ML : OpenAI integration, semantic search, conversational agents, unstructured data analysis and extraction Infrastructure : AWS (Lambda, ECS/EKS, API Gateway ...

Senior Back End Developer

Hiring Organisation
KodeLab
Location
London Area, United Kingdom
driven systems. Proficiency in Node.js (or Python/Go) – Experience with backend frameworks such as Nest.js, Express.js, or FastAPI . Database Mastery – Strong SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) expertise. API Development & Security – Experience in building RESTful & GraphQL APIs , JWT authentication, OAuth, and cryptographic security. Scalability & Optimization Skills – Ability ...

Lead Developer AI

Hiring Organisation
Datatech Analytics
Location
London, United Kingdom
Employment Type
Permanent
Stone Frontend: React, Next.js, TypeScript (or similar) Backend: Node.js (Express, NestJS) or Python (FastAPI, Django) (or similar) APIs: REST, GraphQL (or similar) Databases: PostgreSQL, MongoDB (or similar) AI/Data: Experience integrating AI/ML features via APIs (e.g. OpenAI, Anthropic or similar) Exposure to data pipelines, inference workflows ...

Principal Software Engineer (Payments)

Hiring Organisation
X4 Technology
Location
City of London, London, United Kingdom
infrastructure Mentor developers and promote engineering best practices Tech Stack: Frontend: TypeScript, JavaScript, (React/Angular), HTML5, CSS3 Backend: Python REST APIs Data: MySQL, PostgreSQL, Redis Cloud & DevOps: AWS, Docker, CI/CD, Kubernetes (nice to have) Architecture: API design, OAuth/JWT authentication, queues, webhooks, payment integrations Previous experience ...

Senior Software Engineer

Hiring Organisation
X4 Technology
Location
London Area, United Kingdom
experience with Golang development Experience across Docker & Kubernetes environments Solid understanding of TDD, unit testing, and automation frameworks Experience with relational databases (MySQL/PostgreSQL) Familiarity with Git, build tools (Maven/Gradle), and CI/CD Exposure to frontend technologies (HTML, CSS, JavaScript frameworks) Experience working in Agile, user ...

Junior Full Stack Developer

Hiring Organisation
Stealth at Recycling & Logistics
Location
London Area, United Kingdom
TypeScript, Tailwind. Web: Next.js/React (Vite), Tailwind + shadcn/ui Backend: Spring Boot (Java), Spring Data JPA/Hibernate, Flyway Infrastructure & Data: PostgreSQL (AWS RDS), Terraform, AWS (EC2, RDS, S3, CloudFront, SES, SQS, Lambda), Docker, GitHub Actions (CI/CD) External services: Clerk (auth), Stripe (payments ...

Full Stack Engineer

Hiring Organisation
Egregious
Location
London, England, United Kingdom
JavaScript , CSS, Tailwind Good understanding of asynchronous request handling and RESTful APIs Good understanding of proxies, browser tracking , cookies, and browser fingerprinting Experience with PostgreSQL , MySQL, ElasticSearch , MongoDB, or similar Strong problem-solving and critical thinking Excellent written and verbal communication Performs well under pressure and keen to do deep ...

Senior DevOps Engineer (AWS) - Up to £100k

Hiring Organisation
Few&Far
Location
City of London, London, United Kingdom
delivering service migrations and platform go-lives into production Nice to haves: Helm chart authoring and advanced Argo CD usage Event-driven microservices (Kafka) PostgreSQL in cloud environments Advanced CI/CD pipeline design Experience with Internal Developer Platforms (e.g. Backstage) Multi-cloud exposure and/or Python development ...

Data Engineer

Hiring Organisation
Aimtech Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Apps, Power Automate, Power Pages, Power BI) Python, JavaScript, TypeScript, Angular or React ASP.NET Core, Entity Framework, REST APIs, Swagger/OpenAPI SQL Server, PostgreSQL, NoSQL databases, vector databases FastAPI and AI service integrations (OpenAI, Claude, Gemini) Docker, Kubernetes (AKS), Azure App Services Azure DevOps, Azure Boards, CI/ ...

Backend Software Engineer

Hiring Organisation
STS Digital Group
Location
City of London, London, United Kingdom
lifecycle workflows. Experience building FIX or WebSocket APIs for trading. Options and structured products experience. Our Tech Stack Backend: C#, Python Frontend: React Databases: PostgreSQL, DynamoDB Infrastructure: AWS (EKS, EC2) Version Control & CI/CD: GitHub This role offers an exciting opportunity to build mission-critical trading systems that directly ...

Senior Engineer

Hiring Organisation
&Dine
Location
London, England, United Kingdom
based development Unit/end-to-end Testing and Git workflows Experience with Analytics tools like Mixpanel Back-end Node.js services and REST APIs PostgreSQL/MySQL and database design ORMs such as Sequelize Business logic, including payments, workflows, and permissions Infrastructure CI/CD pipelines (GitHub Actions or similar ...

Data Migration Engineer

Hiring Organisation
83zero Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 90,000 Annual
with data governance, cataloging, lineage, and privacy/security best practices. Use of SQLServer in a past role. Familiarity with Snowflake and/or PostgreSQL ...

Data Migration Engineer

Hiring Organisation
83zero Ltd
Location
London, Lime Street, United Kingdom
Employment Type
Permanent
Salary
£70000 - £90000/annum
with data governance, cataloging, lineage, and privacy/security best practices. Use of SQLServer in a past role. Familiarity with Snowflake and/or PostgreSQL ...

Azure Databricks Engineer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£140000 - £160000/annum
Terraform or Bicep) * Databricks - Delta Lake, Unity Catalog, job cluster vs interactive cluster trade-offs, cost-aware compute management, Spark job optimisation * Relational databases: PostgreSQL at production scale - query optimisation, indexing strategies, table partitioning, replication, schema design for both OLTP and analytical workloads * MongoDB - document modelling, aggregation pipelines, indexing strategy ...

Senior Software Engineer

Hiring Organisation
Housekeep Limited
Location
London, UK
side for our mobile apps and booking flow Next.js and React for parts of our marketing website Ionic for hybrid and progressive mobile apps PostgreSQL for our database, using some of its advanced geographic modelling capabilities Metabase for analysis and self-serve data exploration Redis for caching and task queues ...

Senior Software Engineer

Hiring Organisation
RevTech
Location
City of London, London, United Kingdom
LangGraph, Claude, React, TypeScript, Terraform What you need Strong experience building production Python backend systems Deep knowledge of FastAPI (or similar), async Python, and PostgreSQL Comfortable working across the stack when needed Cloud experience (AWS, Azure, or GCP) Please apply if you would like to learn more ...

Platform Engineer (Cloud & DevOps)

Hiring Organisation
Albert Bow
Location
London Area, United Kingdom
Docker, GitHub Actions Strong observability experience (logging, metrics, tracing) Solid understanding of networking (VPCs, DNS, load balancers, VPNs, firewalls) Experience managing production databases (PostgreSQL, MySQL, NoSQL) and storage Scripting and automation using Python and/or Bash Security best practices, secrets management, and vulnerability scanning Experience 4–7 years ...

Software Engineer (Frontend)

Hiring Organisation
Orchestra
Location
City of London, London, United Kingdom
production multiple times a day 🛠️ Tech Stack Backend: Python (FastAPI) + Typescript (express) Frontend: React + Typescript Infrastructure: AWS (serverless!), terraform Containerisation: Docker Database: PostgreSQL + DynamoDB CI/CD: GitHub actions + Blacksmith runners 👩💻 What You'll Do Build exceptional product and scale the core experience Implement and maintain ...

Head of Software (ML & Web)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Cloudformation, Pulumi, CI/CD with GitHub Actions ML/AI: PyTorch, TensorFlow, scikit‐learn, MLflow for experiment tracking, Zenml for ML pipelines Data: PostgreSQL, DynamoDB, data pipelines with Zenml (We’re open to evolving the stack and expect you to influence technical decisions as we scale.) #J-18808-Ljbffr ...

Staff Software Engineer

Hiring Organisation
ShareChat
Location
City of London, London, United Kingdom
orchestration tools like Docker and Kubernetes is a plus. Experience designing end to end ML data pipelines. Experience with database technologies such as PostgreSQL, MySQL, or MongoDB, Spark, Databricks and stream data processing such as Kafka, RedPanda is a plus. Direct experience in building and applying large-scale (100M+ users ...

Lead GenAI Full Stack Engineer / Managing Consultant

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
GenAI Full Stack Engineer - Managing Consultant Salary: £77,000 - £88,000 pa + £8,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid/2 x days per week - Travel to client ...

Cloud Engineer

Hiring Organisation
Speak to Kit
Location
City of London, London, United Kingdom
Argo CD/Flux). Must have delivered platforms into production in a client-facing context. Relevant certifications expected. Nice to have Helm, Kafka, PostgreSQL, internal developer platforms (e.g. Backstage), multi-cloud experience, Python tooling. First 6 months Ship something real within 90 days. Lead a major migration ...

Senior Developer

Hiring Organisation
Propel
Location
City of London, London, United Kingdom
cloud-native environments and enjoy building scalable, data-driven applications. 🔧 What we’re looking for: • 5+ years working with AWS services including Aurora, Postgres, Redshift, S3, DynamoDB, CloudFront, SES, API Gateway, Step Functions, EventBridge, and SAM/CloudFormation • Strong SQL programming expertise • Experience with NestJS and modern front-end development ...