1 to 25 of 38 PostgreSQL Jobs in the City of London

Full Stack Engineer

Hiring Organisation
algo1
Location
City of London, London, United Kingdom
observability Essential Qualifications: Built modern full-stack applications (Python/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/ ...

Senior Java Software Engineer

Hiring Organisation
CipherTek Recruitment
Location
City of London, London, United Kingdom
Spring Framework: Proficiency with Spring Boot, Spring MVC, and related technologies. Database Technologies: Strong SQL skills; experience with relational databases (e.g., Oracle, SQL Server, PostgreSQL) and/or NoSQL solutions. Distributed Systems: Understanding of distributed computing concepts and technologies (e.g., microservices, caching, clustering). Testing Frameworks: Experience with JUnit, Mockito ...

Founding Engineer

Hiring Organisation
Squirrel
Location
City of London, London, United Kingdom
environments Excellent communication and collaboration skills Demonstrated curiosity and drive to learn through experimentation Preferred: Familiarity with tech stack: Next.js, React, TypeScript, Python, FastAPI, Postgres, Redis Experience with cloud infrastructure (AWS, GCP) Exposure to or experience with foundation models or Generative AI (LLMs, RAG, fine-tuning, agents, evals ...

Java Software Engineer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
scalable solutions Who They’re Looking For 1-5 years of experience with Java (essential) and Python Familiarity with databases, (e.g. SQL Server, Postgres) Experience with developing, testing, or deploying with cloud providers (e.g. AWS, GCP, Azure) Excellent problem-solving skills and clean coding habits Prior experience in finance ...

Senior Software Engineer

Hiring Organisation
Bounce Digital
Location
City of London, London, United Kingdom
stack web applications Proficiency with TypeScript, Node.js, and React (experience with tools like Tailwind, Radix, or Framer Motion is a plus) Solid understanding of Postgres or similar relational databases Exposure to cloud infrastructure (AWS or similar; Terraform a plus) A genuine interest in AI and emerging technologies ...

Site Reliability Engineer

Hiring Organisation
Global Fintech
Location
City of London, London, United Kingdom
5+ years of combined experience in Support, DevOps, SRE, or related technical roles, ideally within financial technology environments. Strong technical expertise with Python, Unix, PostgreSQL, and familiarity with Kafka, CockroachDB, FastAPI, GraphQL, Snowflake, Redis, and QuestDB or equivalent technologies. Proven experience designing and implementing monitoring and alerting tools (DataDog, Grafana ...

Solutions Architect - AWS / Python / Lead

Hiring Organisation
Oscar Associates (UK) Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
maintain secure, scalable cloud environments Stay hands-on across the full stack, contributing to development of system built in Python, TypeScript, Node.js, React, and Postgres/NoSQL Essential Experience: 5+ years experience in Cloud Architecture & DevOps Experience designing and implementing secure systems Leadership experience Desirable Skills: Exposure to real-time ...

Senior Java Data Engineer

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
your primary language Proficient on Linux platforms and strong understanding of Git Deep knowledge of one or more relevant database technologies such as Iceberg, Postgres, or MongoDB Strong problem-solving skills and attention to detail Strong communication and collaboration abilities Ability to work independently and gather requirements from stakeholders Experience ...

Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London

Hiring Organisation
Owen Thomas | Pending B Corp™
Location
City of London, London, United Kingdom
Next.js | Up to £110k | 3 days hybrid in London Strong proficiency in React, TypeScript & Node. Proven frontend engineering skills Experience working with Next.js, Express & PostgreSQL Experience in high pace early-stage businesses, with the ability to work end-to-end across the entire product development process, taking high ownership & accountability. ...

Staff-Principal Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-170k + Equity | 3 days hybrid in London

Hiring Organisation
Owen Thomas | Pending B Corp™
Location
City of London, London, United Kingdom
Have 10+ years of experience in software engineering Strong proficiency in React, TypeScript & Node. Proven frontend & backend engineering skills Experience working with Next.js, Express & PostgreSQL Experience in high pace early-stage businesses, with the ability to work end-to-end across the entire product development process, taking high ownership & accountability. ...

Junior Fullstack Engineer

Hiring Organisation
Medly AI
Location
City of London, London, United Kingdom
mobile app (React Native) Contribute to our Python backend and help improve API performance Collaborate on database design and write efficient queries in Postgres Work with AWS services to deploy and maintain our infrastructure Ship polished, user-facing features that directly impact student learning Collaborate closely with ...

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: £80,000 - £88,000 pa + £8,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid/2 x days per week - Travel to client ...

GenAI Full Stack Engineer - Consultant / Senior Consultant

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
GenAI Full Stack Engineer - Consultant/Senior Consultant Salary: £60,000 - £70,000 pa + £4,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid/2 x days per week - Travel ...

Python Developer

Hiring Organisation
numi
Location
City of London, London, United Kingdom
6+ years of hands-on Python experience. Familiarity with AWS Serverless and related technologies would be advantageous. Strengths in Pandas, Polars, Pytest, Postgres, and CI/CD is essential. If you're interested in Agile methodologies, and have a curiosity about DDD and Event-Driven architectures, you'd fit right ...

Graduate / Junior Developer, Python, JavaScript, PHP - London

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, React Native, Django, Postgres, Docker and Agile; which might have been acquired as part of your degree course or through a placement year in industry. All Graduate/Junior Developer ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
City of London, London, United Kingdom
cats/Scalaz familiarity advantageous). Experience designing and consuming REST APIs, JSON validation/serialization (Play JSON, Circe). Experience with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimisation. Proven experience writing unit and integration tests (ScalaTest, Specs2, Mockito, etc.). Familiarity with ...

Application Software Engineer

Hiring Organisation
RedTech Recruitment
Location
City of London, London, United Kingdom
opportunities to work across the stack. The current tech stack includes: Web (UI): JavaScript (backbone.js, d3.js, three.js, pdf.js), Less/CSS Web (Backend): Node.js, PostgreSQL, Elasticsearch, Redis Develop, deploy and maintain web application infrastructure Be a tech innovator and put ideas forward to the team If you are keen there ...

Java Developer | London/Hybrid | £100,000 - £140,000 | Growing Fintech

Hiring Organisation
Opus Recruitment Solutions
Location
City of London, London, United Kingdom
Java Developer | London/Hybrid | £100,000 - £140,000 | Java 21 | Microservices | TDD | AWS | PostgreSQL | Kubernetes | Fintech | Digital Banking Looking to join a company who are making waves within the fintech space? Want to work with the latest Java technology? I am supporting a rapidly growing fintech scaleup ...

Founding Engineer (Go) - Up to £120k

Hiring Organisation
Few&Far
Location
City of London, London, United Kingdom
wide variety of projects including: Bank connectivity and transaction ingestion Live transaction categorisation Data modelling Tech Stack: Go (backend leaning), Typescript, React, PostgreSQL, Terraform, Python, LLMs where appropriate. Help shape the stack! What We’re Looking For Senior-level Product Engineer (ideally 6+ years experience), building with Go or other ...

Full Stack Engineer (Founding)

Hiring Organisation
SEEKR
Location
City of London, London, United Kingdom
5+ years building and scaling systems at places that matter Full-stack with serious backend chops: TypeScript/JavaScript, Python, FastAPI, Next.js, PostgreSQL, ClickHouse Ready to ditch colleagues who think in terms of "that's not my job" - that doesn't exist here You care about product and design decisions ...

FS Engineer

Hiring Organisation
Bloc Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
legal processes. 🤖 What you'll do Contribute to the entire stack, from cloud infrastructure to prompting to UX (Python backend, Next.js with TypeScript frontend, PostgreSQL, SOTA LLMs. Deployed to Azure via IaC (Bicep) with CI/CD pipelines powered by GitHub Actions) Collaborate closely with users to understand how lawyers ...

Data Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
architecture as they expand. Specifically, you can expect to be involved in the following: Technical tasks: Building real-time streaming pipelines using AWS (S3, PostgreSQL) , with a focus on scalability and performance. Other key responsibilities: Maintaining internal systems, choosing modern data tools, and ensuring seamless collaboration with the AI research ...

Founding Software Engineer

Hiring Organisation
Protip UK
Location
City Of London, England, United Kingdom
integrations. Collaborate directly with customers to deliver real-world outcomes. Balance speed and scalability in a fast-moving startup environment. Tech Stack Python (FastAPI), Postgres TypeScript, Next.js GCP, Kubernetes LLMs (OpenAI, Gemini), Speech-to-Text, Text-to-Speech Requirements 5–10 years of backend-leaning engineering experience. Strong Python experience. ...

Senior Backend Engineer

Hiring Organisation
M-XR
Location
City of London, London, United Kingdom
robust user authentication, authorisation, and account management (Auth0) Integrate payment processing and subscription management (Stripe) Design and manage user databases and data models (MongoDB, PostgreSQL) Implement asset storage, retrieval, and management systems (AWS S3) Build job queue management for async ML workflows (SNS, SQS) Setup application monitoring and logging (CloudWatch ...

Senior Software Engineer

Hiring Organisation
Understanding Recruitment
Location
City of London, London, United Kingdom
real hardware-design challenges. Prototype, test and deliver reliable, scalable solutions. Support other engineers through pairing and technical guidance. Tech & Environment 💻 Python (3.11), Django, PostgreSQL, GraphQL, Redis, Docker, collaborative, high-performance engineering culture. What They’re Looking For A Electronic Engineering degree from a top/Russell group university ...