1 to 25 of 78 Permanent PostgreSQL Jobs in London

Software Engineer (AI+Fullstack)

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£55,000
Llama. Full Stack Engineering: Python, TypeScript, React, APIs, Microservices, FastAPI. Cloud & DevOps: AWS/Azure, Docker, Kubernetes, Terraform, CI/CD. Data & Vector Search: PostgreSQL, MongoDB, Pinecone, Qdrant, ChromaDB, PGVector. Observability & Tooling: LangSmith, Langfuse, Git, GitHub, GitLab. Your Role: Collaborate with the team to develop GenAI proof-of-concepts (POCs ...

Golang Developer

Hiring Organisation
Insight International (UK) Ltd
Location
City of London, London, United Kingdom
memory managemen t.Experience building REST APIs and microservice s.Strong knowledge of data structures, algorithms, and software design principle s.Experience with SQL databases such as PostgreSQL, MySQL, or Oracl e.Experience with NoSQL databases such as MongoDB, Redis, or Cassandr a.Knowledge of Docker and containerized application s.Experience with Git version contro l.Strong ...

Principal Software Developer-C#/.Net/React/Azure

Hiring Organisation
Gallagher
Location
City of London, London, United Kingdom
Employment Type
Work From Home
technologies. Knowledge of Microsoft Azure and/or AWS cloud technologies Good working knowledge of relational database management systems and SQL, preferably MongoDB, PostgreSQL and/or SQL Server. Familiarity with automation testing technologies and techniques especially Playwright Knowledge of tools including Octopus Deploy, TeamCity, Azure DevOp, Kubernetes or Docker ...

🌳 🚀 Senior Software Engineer / Tech Lead (x5 Roles) – Go, PHP, OOP, AWS, APIs, Full Stack Engineering - Remote

Hiring Organisation
Areti Group | B Corp™
Location
London Area, United Kingdom
across multiple languages and technologies. Core Technologies 🌳 Go (Golang) 🌳 PHP 🌳 REST APIs & Service-Oriented Architecture 🌳 Object-Oriented Programming (OOP) 🌳 AWS Cloud Platform 🌳 MySQL/PostgreSQL 🌳 Docker & Containerisation 🌳 CI/CD Pipelines 🌳 Git & Modern Development Practices Front-End Technologies 🌳 JavaScript/TypeScript 🌳 Vue.js, React or modern SPA frameworks 🌳 HTML5 🌳 CSS/ ...

Principal Engineer, BCG Expand, London

Hiring Organisation
17918
Location
Charing Cross, West End, United Kingdom
plus, especially within multi-disciplinary teams Deep knowledge of database technologies: Distributed systems (e.g., Spark, Hadoop, EMR) RDBMS (e.g., SQL Server, Oracle, PostgreSQL, MySQL) NoSQL (e.g., MongoDB, Cassandra, DynamoDB, Neo4j) Solid understanding of software engineering best practices code reviews, testing frameworks, CI/CD, and code maintainability Experience deploying applications ...

Principal Engineer, BCG Expand, London

Hiring Organisation
17918
Location
Charing Cross, South West London, United Kingdom
plus, especially within multi-disciplinary teams Deep knowledge of database technologies: Distributed systems (e.g., Spark, Hadoop, EMR) RDBMS (e.g., SQL Server, Oracle, PostgreSQL, MySQL) NoSQL (e.g., MongoDB, Cassandra, DynamoDB, Neo4j) Solid understanding of software engineering best practices code reviews, testing frameworks, CI/CD, and code maintainability Experience deploying applications ...

Java Full Stack Developer

Hiring Organisation
Queen Square Recruitment
Location
City of London, London, United Kingdom
engineering standards. Skills & Experience Essential: 10+ years' backend engineering experience. Strong Java, Python, microservices, REST APIs, distributed systems. RDBMS (Oracle/SQL Server/Postgres), CI/CD, Docker, Kubernetes. JVM tuning, performance optimisation, algorithms & data structures. L3 production support experience. Experience with LLMs, AWS, LangChain/LangGraph, and agentic ...

Software Engineer

Hiring Organisation
TXP Technology x People
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£675 per day
Responsibilities * Build, enhance and maintain a full-stack application using Next.js, React and TypeScript.* Develop and optimise backend services and data models using PostgreSQL and Prisma.* Work closely with AI engineers and evaluation teams to translate data labelling methodologies into scalable product functionality.* Design and implement annotation workflows, task allocation ...

Developer/Support Engineer

Hiring Organisation
IXICO
Location
Greater London, England, United Kingdom
nature of the role: Provide end-to-end support for IXICO’s clinical imaging data platforms, including the legacy system (Linux/Tomcat/Postgres/Java) and the modern platform (Azure DevOps, Azure Web Services, C#, CosmosDB, Kubernetes, Docker, React). Manage and triage support queues, ensuring efficient ...

Java Backend Developer

Hiring Organisation
Pro Contract Jobs Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
working with microservices architecture in distributed environments. Strong testing discipline using frameworks such as JUnit and Mockito. Experience working with relational databases (e.g., PostgreSQL or similar), including schema design and SQL optimisation. Exposure to containerised delivery and orchestration tools such as Kubernetes. Familiarity with cloud platforms and services (AWS preferred ...

🚀 Full Stack Tech Lead Developers/Tech Leads Needed – Fully Remote (UK) | Up to £85,000

Hiring Organisation
Areti Group | B Corp™
Location
East London, London, United Kingdom
seamless data flow across platforms 🛠️ Tech stack 🌳 Back end: Ruby on Rails, PHP (Symfony), Python, Node.js (AWS Lambdas) 🌳 Front end: Vue.js, TypeScript 🌳 Databases: MySQL, PostgreSQL, DynamoDB 🌳 Cloud/DevOps: AWS, CI/CD, automation, observability, scalable infrastructure You don’t need experience with every technology listed — strong fundamentals ...

🚀 Full Stack Tech Lead Developers/Tech Leads Needed – Fully Remote (UK) | Up to £85,000

Hiring Organisation
Areti Group | B Corp™
Location
Central London / West End, London, United Kingdom
seamless data flow across platforms 🛠️ Tech stack 🌳 Back end: Ruby on Rails, PHP (Symfony), Python, Node.js (AWS Lambdas) 🌳 Front end: Vue.js, TypeScript 🌳 Databases: MySQL, PostgreSQL, DynamoDB 🌳 Cloud/DevOps: AWS, CI/CD, automation, observability, scalable infrastructure You don’t need experience with every technology listed — strong fundamentals ...

Engineering Project Manager - Hybrid

Hiring Organisation
17918
Location
London, United Kingdom
Java Commercial experience in client-facing projects is a plus, especially within multi-disciplinary teams Deep knowledge of database technologies: SQL Server, Oracle, PostgreSQL, MySQL) Solid understanding of software engineering best practices code reviews, testing frameworks, CI/CD, and code maintainability Experience deploying applications into production environments, including packaging ...

Product Engineer

Hiring Organisation
Bloc Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
challenge and sharpen requirements before they hit the backlog What we're looking for Strong TypeScript/JavaScript and Java/Kotlin NestJS, React, PostgreSQL or MongoDB (Not all required) Hands-on with AWS, Docker, Terraform, and modern CI/CD A genuine, practical understanding of AI coding tools ...

🚀 Full Stack Tech Lead Developers/Tech Leads Needed – Fully Remote (UK) | Up to £85,000

Hiring Organisation
Areti Group | B Corp™
Location
East London, London, United Kingdom
product-focused environment (Scrum) Work across a modern full-stack environment: Back end: Ruby on Rails, PHP (Symfony) Front end: Vue.js, TypeScript Databases: MySQL, PostgreSQL, DynamoDB Other tech: Python, Node.js (AWS Lambdas), AWS, CI/CD with GitHub Actions & Semaphore Design scalable, high-performance systems serving thousands of requests ...

🚀 Full Stack Tech Lead Developers/Tech Leads Needed – Fully Remote (UK) | Up to £85,000

Hiring Organisation
Areti Group | B Corp™
Location
City of London, London, United Kingdom
product-focused environment (Scrum) Work across a modern full-stack environment: Back end: Ruby on Rails, PHP (Symfony) Front end: Vue.js, TypeScript Databases: MySQL, PostgreSQL, DynamoDB Other tech: Python, Node.js (AWS Lambdas), AWS, CI/CD with GitHub Actions & Semaphore Design scalable, high-performance systems serving thousands of requests ...

Software Project Manager

Hiring Organisation
PEN Group
Location
London Area, United Kingdom
production systems Proficiency in one or more modern stacks: JavaScript/TypeScript, React/Next.js, Node.js, PHP, or equivalent Solid understanding of relational databases (PostgreSQL, MySQL) and data modelling Experience shipping at least one production software platform from development through to live Project & Team Management (Required): Proven experience managing software ...

Java Software Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
cloud services such as Microsoft Azure. · RESTful APIs: Proficiency in designing and implementing RESTful web services · Database Management: Experience with SQL databases e.g., MySQL, PostgreSQL, Oracle · DevOps: Familiarity with DevOps tools and practices, including Jenkins, Azure DevOps, Git and CI/CD pipelines. · Unit Testing: Expertise in writing unit tests ...

Senior Software Engineer

Hiring Organisation
Cititec
Location
City of London, London, United Kingdom
ETRM exposure. Experience with AI/LLM tooling including LangChain, Langfuse or Claude Code. Experience modernising legacy systems and workflows. Experience with React, Next.js, PostgreSQL, MongoDB or Kafka. ...

Python Software Engineer - Fintech

Hiring Organisation
Run-Time Group Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Degree in Comp Sci or STEM subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure ...

Lead Data Platform Engineer (DV Clearable) - Up to £140,000

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Permanent
systems Hands-on experience with Kafka (or similar streaming platforms) Experience with Scala and Apache Spark for data processing Integration withbackend services such as: PostgreSQL Redis S3 (or equivalent object storage) Expertise in modern engineering practices, including: Continuous delivery Clean code principles Automated testing & TDD Code reviews and documentation Experience ...

🌟 X3 Software Engineering Managers Needed – Multiple teams, Full stack, Remote First 🌟

Hiring Organisation
Areti Group | B Corp™
Location
East London, London, United Kingdom
glimpse into our cutting-edge tech stack : Back-end: PHP, Ruby on Rails, Python (AWS Lambdas) Front-end: VueJs, TypeScript, Angular Databases: PostgreSQL, DynamoDB CI/CD & Cloud: Semaphore, Heroku, AWS Infrastructure 🌐 As part of our team, you’ll have freedom to learn and work with new technologies while contributing ...

🌟 X3 Software Engineering Managers Needed – Multiple teams, Full stack, Remote First 🌟

Hiring Organisation
Areti Group | B Corp™
Location
City of London, London, United Kingdom
glimpse into our cutting-edge tech stack : Back-end: PHP, Ruby on Rails, Python (AWS Lambdas) Front-end: VueJs, TypeScript, Angular Databases: PostgreSQL, DynamoDB CI/CD & Cloud: Semaphore, Heroku, AWS Infrastructure 🌐 As part of our team, you’ll have freedom to learn and work with new technologies while contributing ...

Full Stack Engineer

Hiring Organisation
TOTTENHAM HOTSPUR FOOTBALL & ATHLETIC CO LTD
Location
Enfield, London, United Kingdom
Employment Type
Permanent
TypeScript skills across the frontend and into the backend where applicable. Backend development experience including REST and GraphQL API design. Experience with relational databases, PostgreSQL or MySQL preferred. Understanding of data security principles and experience handling sensitive or confidential data responsibly in a production environment. Solid cloud experience ...

Senior C# / React Developer - Energy Trading - London

Hiring Organisation
Options Group
Location
London Area, United Kingdom
Data Scientists. Essential Skills: 3 -5 years of experience working with C# and related .NET technologies Experience with RDBMS and SQL (Oracle, SQL Server, PostgreSQL) 2 - 3 years commercial experience with React Experience working in an agile scrum development model University degree (Bachelor or Master) in Computer Science or Maths ...