476 to 500 of 699 PostgreSQL Jobs in London

Head of Engineering

Location
Greater London, England, United Kingdom
management‐only CTO. You should be comfortable going deep into architecture, code, infrastructure, security and complex production issues. Our stack PHP, Go, PostgreSQL, Redis, S3, Docker, Kubernetes, Argo CD и GCP. Why join Kleos Own the architecture of a growing global fintech‐HRtech product. Solve complex challenges across payments, payroll ...

Backend Engineer London

Location
Greater London, England, United Kingdom
expected to reason clearly through unfamiliar problem domains under real constraints. Core Skills Core technologies: Rust, with Python at some API boundaries. Kafka, PostgreSQL/TimescaleDB/PostGIS, gRPC/protobuf, and Kubernetes. Candidates are not expected to have experience with all of these, but adjacent understanding is crucial. Systems ...

AI Developer for Learning Products

Location
Greater London, England, United Kingdom
digital products (professional, freelance or substantial personal projects). Hands-on experience with Python and FastAPI, or a similar Python web framework. Experience with PostgreSQL, SQLAlchemy and Alembic, or an equivalent ORM and migration workflow. You have built server-rendered pages with Jinja2 or a similar templating engine. Proficient building ...

Harness Research Engineer, Agents

Location
Greater London, England, United Kingdom
video or audio generation and understanding. Founding or early engineer at a startup, or equivalent ownership inside a larger company. Our stack Python, TypeScript, Postgres, LLM and generative media APIs, open-weight models. We encourage you to apply even if your experience doesn't match every line above. #J ...

Game Developer

Location
Greater London, England, United Kingdom
tooling and debugging workflow that content producers and designers use every day Our stack includes Lua, C/C++ (ESP-IDF), TypeScript, React, Express, Postgres, and Python. About You You have shipped games or interactive experiences You are fluent in at least one game engine or framework (Unity, Godot, Unreal ...

Software Engineer II (Backend) - Home Page & Merchandising Platform

Location
Greater London, England, United Kingdom
writing web-based applications in any modern language (Go, Ruby/Rails, Python, Scala, or Rust). Solid understanding of relational databases (such as PostgreSQL or MySQL). Familiarity with web architecture at scale, ideally handling high-traffic environments (20krpm and above). Exposure to NoSQL data backends or caching ...

Backend Engineer - AI Native

Location
Greater London, England, United Kingdom
with exposure to infrastructure or platform engineering. Strong software engineering fundamentals and an ability to design scalable, production ready systems. Experience with distributed architectures, PostgreSQL, queueing systems and large scale data processing. A solid understanding of performance optimisation, benchmarking and system reliability. An interest in, or experience with, LLM infrastructure ...

Software Engineer, Cybersecurity Analytics & Enforcement

Location
Greater London, England, United Kingdom
Golang) . Managing the policy lifecycle within our backend systems, including APIs and infrastructure built in Go , using technologies like Protocol Buffers , PostgreSQL , and Elasticsearch . We work on complex, cross-functional features that require close collaboration with engineers across the stack, product managers , technical writers , and support teams. Team ...

Staff Software Engineer at location: Hybrid - London, Denmark, Lisbon, Copenhagen, United Kingdom, Madrid, Portugal, Spain

Location
Greater London, England, United Kingdom
have. Above all, strong engineering fundamentals matter more to us than experience with a particular language. Our technology stack also includes Temporal, SpiceDB, PostgreSQL, Kafka, and Redis. This is a 80/20 hands-on technical leadership role , combining deep engineering work with architectural ownership and influence across teams. Remote ...

Technology Operations & Solutions Technician

Location
Greater London, England, United Kingdom
technical stakeholders into working, well-structuredsolutions. Assistthe team to design and build internalsolutionsusingAI(via Claude Code/Anthropic API/MCPs) andappropriate databaseengines (e.g., PostgreSQL, MySQL, or similar). Integratesolutionswith existing SaaS tools where needed (APIs, webhooks, data sync). Plan out and ownday-to-day technical operations forexisting applications ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
technical toolkit. Strong Python, hands‐on experience with LLMs (OpenAI, Anthropic, open‐source), agent frameworks, RAG pipelines, vector databases, and backend infrastructure like FastAPI, Postgres, and ElasticSearch, or close enough that the gaps close fast. Domain curiosity, not just technical ability. You go deep on the problem, not just ...

Application Support Engineer - Graduate-level

Location
London Borough of Southwark, England, United Kingdom
order for you to be as effective in your role as possible. This includes: Knowledge of Javascript/Typescript Knowledge of SQL databases (PostgresQL is a plus) Good communication skills A data-driven mindset - you are able to interrogate metrics and analytics to inform decisions What We’re Looking ...

Staff Software Engineer - Corporate Actions & Security Master

Location
Greater London, England, United Kingdom
source validation. Strong coding and system-design skills, preferably in Go, with experience building distributed and event-driven services. Experience with relational databases, preferably PostgreSQL, and cloud-native systems such as GCP and Kubernetes. Strong ownership and the ability to translate complex operational and financial-market requirements into reliable, auditable ...

Data Architect

Location
Greater London, England, United Kingdom
platform data is highly valued. Oracle database modernisation experience — assessment of RAC/Data Guard estates and migration to cloud-managed alternatives (RDS, Aurora PostgreSQL, ODB@AWS) is directly relevant to live workstreams at DMG Media. Cloud migration programme experience — landing zone design, application workload assessment, and migration sequencing across ...

Associate Consultant - London

Location
Greater London, England, United Kingdom
Travel: Willingness to travel; 10% or less annually to support customer engagement PREFERRED QUALIFICATIONS Foundational experience with relational databases (such as Oracle, SQL Server, PostgreSql, etc.). Proven fluency in AI and LLMs, encompassing both the strategic development of AI-powered platform capabilities and the hands‐on application ...

Senior Applied AI Engineer, Product (London)

Location
Greater London, England, United Kingdom
practices and our engineering practices aren’t fixed. We expect senior engineers to push on all three. Our stack: Elixir and TypeScript services, Postgres, Kafka for events, gRPC or GraphQL for synchronous calls, all running in Kubernetes. Our AI products are built on LLM APIs and agent frameworks such ...

Associate Consultant - London

Location
Greater London, England, United Kingdom
Travel: Willingness to travel; 10% or less annually to support customer engagement PREFERRED QUALIFICATIONS Foundational experience with relational databases (such as Oracle, SQL Server, PostgreSql, etc.). Proven fluency in AI and LLMs, encompassing both the strategic development of AI-powered platform capabilities and the hands‐on application ...

Senior Java Developer

Location
Greater London, England, United Kingdom
game engines. Collaborate with the product team to build new features, improve system performance, and support business requirements. Work with relational databases such as PostgreSQL and Oracle to ensure reliable and efficient data operations. Manage service deployment on Kubernetes, with integrations into AWS, GCP, or Azure. Monitoring & Debugging. Write clean … . Experience building and maintaining high-concurrency systems. Solid background in microservices architecture and API design. Proficiency in SQL and experience with relational databases (PostgreSQL, Oracle). Familiarity with Kubernetes, Docker, and cloud environments (AWS, GCP, Azure). Experience with monitoring tools (e.g., Prometheus, Grafana, ELK, or similar). Strong ...

Principle Cloud Engineer

Location
London, United Kingdom
Kubernetes manifests Build and manage event-driven architectures using Apache Kafka or similar messaging systems Operate and maintain databases and data platforms such as PostgreSQL, Elasticsearch, and MongoDB Configure and support identity and access management (IdAM) solutions such as Keycloak Monitor system health, performance, and capacity using modern observability stacks … experience with infrastructure-as-code (Terraform, Helm, or CloudFormation) Working knowledge of event-driven systems (Kafka, RabbitMQ, or similar) Experience managing and tuning databases (PostgreSQL, Elasticsearch, MongoDB) Familiarity with Keycloak or equivalent identity and access management (IdAM) platforms Strong scripting or automation experience (Python, Bash, or Go preferred) Experience with ...

Principle Cloud Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Kubernetes manifests Build and manage event-driven architectures using Apache Kafka or similar messaging systems Operate and maintain databases and data platforms such as PostgreSQL, Elasticsearch, and MongoDB Configure and support identity and access management (IdAM) solutions such as Keycloak Monitor system health, performance, and capacity using modern observability stacks … experience with infrastructure-as-code (Terraform, Helm, or CloudFormation) Working knowledge of event-driven systems (Kafka, RabbitMQ, or similar) Experience managing and tuning databases (PostgreSQL, Elasticsearch, MongoDB) Familiarity with Keycloak or equivalent identity and access management (IdAM) platforms Strong scripting or automation experience (Python, Bash, or Go preferred) Experience with ...

Cloud Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Kubernetes manifests Build and manage event-driven architectures using Apache Kafka or similar messaging systems Operate and maintain databases and data platforms such as PostgreSQL, Elasticsearch, and MongoDB Configure and support identity and access management (IdAM) solutions such as Keycloak Monitor system health, performance, and capacity using modern observability stacks … experience with infrastructure-as-code (Terraform, Helm, or CloudFormation) Working knowledge of event-driven systems (Kafka, RabbitMQ, or similar) Experience managing and tuning databases (PostgreSQL, Elasticsearch, MongoDB) Familiarity with Keycloak or equivalent identity and access management (IdAM) platforms Strong scripting or automation experience (Python, Bash, or Go preferred) Experience with ...

Full-Stack Engineer ×5

Location
Greater London, England, United Kingdom
engineering constraints, not extras. You'll work in TypeScript and React on the front end, Python (FastAPI or Django) on the back end and PostgreSQL on AWS. This role is part of a nine-person engineering cohort being hired across full-stack, front-end and back-end. About Descrial Descrial … REST services in async Python with FastAPI or Django and Pydantic, with clear OpenAPI contracts and backwards-compatible changes. You model domain data in PostgreSQL, covering schema design, migrations, indexing, query tuning and multi-tenant isolation, and use Redis and OpenSearch or Elasticsearch where they fit. You build event-driven ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
investments every day, capturing all client orders and managing the entire investment cycle. Our backend services are built in [typed] Python3, backed by a Postgres database. This includes a proprietary workflow engine built around a Scheme-based workflow notation. Our frontend systems include our clean, simple web portal for client … experience Desirable skills: Deep knowledge of Python, including any of the frameworks we currently use: Flask, SqlAlchemy, Alembic, Pydantic Experience with relational databases, ideally Postgres Experience of message-based architectures, and queuing technologies, i.e. RabbitMQ Experience of REST and/or GraphQL APIs Knowledge of the core AWS services: i.e. ...

Founding Engineer — AI Infrastructure for Biopharma

Location
Greater London, England, United Kingdom
pipelines, and autonomous workflows from the ground up in a fast-moving biopharma AI startup. You will build end-to-end systems across Python, PostgreSQL, and frontend interfaces, collaborate with founders, and ensure security and traceability across the platform, with founding equity on offer. #J-18808-Ljbffr ...

Senior Backend Engineer, API — Rust & Scalable Inference

Location
Greater London, England, United Kingdom
Imagine API, Voice API, and related Grok tools, while ensuring robust data handling and security across multiple regions. You will work with databases like PostgreSQL, Clickhouse, and MongoDB, implement gRPC interfaces, and apply LLM inference techniques using TensorRT. #J-18808-Ljbffr ...