851 to 875 of 1,274 PostgreSQL Jobs

Tech Lead (SQL Developer / SQL Engineer)

Location
Leeds, England, United Kingdom
solutions What We’re Looking For ✅ Strong SQL expertise (T-SQL/PL-SQL) ✅ Broader database experience with some of the following (Oracle, MySQL, PostgreSQL) ✅ Knowledge of ETL tools and data warehousing concepts ✅ Understanding of indexes, joins, normalization, and performance tuning ✅ Financial services or Fintech experience Details 💰 Salary: Flexible based ...

SDET

Location
Greater London, England, United Kingdom
/Mailman is MUST. Comprehension of essential information base ideas and capacity to recover information from a social data set like MSSQL/Postgres Necessity assembling and Deformity of the executives utilizing devices like QC and JIRA Sound information on SDLC stages and Testing Life cycle Experience in making ...

Python Developer

Hiring Organisation
83zero Ltd
Location
Islington, London, United Kingdom
Employment Type
Contract
Contract Rate
£580 - £581/day
developing self-service web applications or network automation tools. Knowledge of Google Cloud Platform (GCP) , including Cloud Run, BigQuery and Cloud Storage. Experience with PostgreSQL, Elasticsearch or OpenSearch . Experience working within cyber security, network monitoring or traffic analysis environments. The Ideal Candidate We are particularly interested in a hands ...

Trading Applications Specialist

Location
Greater London, England, United Kingdom
technologies and develop with us Curious and driven by the challenge of solving new problems. Additional Experience with either of: kdb+/q, MSSQL, PostgreSQL Experience working with the FIX protocol Understanding of TCP/IP concepts The minimum base salary for this role is $100,000 if located ...

Senior Odoo Developer

Location
Greater London, England, United Kingdom
Strong experience with software development including design, development, and testing Strong experience in problem-solving and analytical skills Versed in database technologies such as PostgreSQL Bachelor's degree in Computer Science, Information Science or a related field Strong written and verbal communication skills, particularly with clients Experience in leading teams ...

Staff Engineer - Core Platform

Location
Greater London, England, United Kingdom
what we build and how we build it. The more you want to own, the better What you’ll own Production AWS: ECS, RDS Postgres, S3, networking, IAM, cost Backend services in our main Java codebase, and the developer experience around all of it Infrastructure as code, and the release ...

Trading & Pricing Scientist

Location
Greater London, England, United Kingdom
negotiation work; price forecasting; a quantitative Master's or PhD. Experience only in liquid financial instruments is unlikely to be enough. Stack: Python, FastAPI, Postgres, Dagster, AWS. A signal, never a requirement. The take-home: estimate the fair delivered price of a named polymer grade between two regions, with ...

Software Engineer, Backend

Location
Greater London, England, United Kingdom
human intervention. What we're looking for Strong experience designing and building production backend systems. We use Python and TypeScript on the backend with Postgres, but what matters is that you can architect systems that are reliable and maintainable. Experience building data pipelines and processing infrastructure. You'll be handling ...

Materials & Process Scientist

Location
Greater London, England, United Kingdom
production yourself; Databricks and MLflow or equivalent; a Master's or PhD in chemical, process or materials engineering or polymer science. Stack: Python, FastAPI, Postgres, Dagster, AWS. A signal, never a requirement. The take-home: we send you a small transformation model with one physical error in it. Find ...

Staff AI Product Builder

Location
Greater London, England, United Kingdom
Nice signals: production LLM or agent systems; evals; data-intensive or scientific software; data science; supply-chain, commodities or manufacturing exposure. Stack: Python, FastAPI, Postgres, Dagster, AWS; LangGraph, MCP, Pydantic AI; Next.js and TypeScript. A signal, never a requirement. The take-home: a short task shaped like the real work ...

Upstream Domain Scientist

Location
Greater London, England, United Kingdom
ClimateTRACE, GEM or Trase; more than one commodity system; production software experience; a Master's or PhD in a relevant field. Stack: Python, FastAPI, Postgres, Dagster, AWS. A signal, never a requirement. #J-18808-Ljbffr ...

Staff Engineer, AI Harness

Location
Greater London, England, United Kingdom
function-calling work; retrieval beyond tutorials; applied AI where wrong answers have consequences; supply-chain, commodities or manufacturing exposure. Stack: Python, FastAPI, Postgres, Dagster, AWS; LangGraph, MCP, Pydantic AI; Next.js and TypeScript. A signal, never a requirement. The take-home: a short task shaped like the real work, and later ...

Ruby Developer

Location
Greater London, England, United Kingdom
supercharge our nanny recruitment and training processes. Tech and Tooling You’ll be working in Ruby for most of the backend, with Rails, PostgreSQL and Redis making up most our core product. You’ll be using modern frontend tooling, with ES6 and Tachyons. When it comes to shipping code ...

Senior Backend Engineer

Location
United Kingdom
designing and developing distributed systems at scale. Experience integrating complex third-party services and gracefully handling failure scenarios. Deep understanding of database internals (PostgreSQL/Redis) and query performance optimisation. Deep understanding of how OSes and Linux work internally. Experience mentoring other engineers and influencing technical decisions within a team. ...

Forward Deployed Engineer, Product/Engineering

Location
Greater London, England, United Kingdom
procurement lead through what you built without a translator. Nice signals: able to cover US customers as they come online. Stack: Python, FastAPI, Postgres, Dagster, AWS; LangGraph, MCP, Pydantic AI. A signal, never a requirement. The take-home: map a messy ERP-style extract to a canonical model, document ...

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 ...

SQL Server ETL Engineer (T-SQL / SSIS) – Intermediate

Location
Norwich, England, United Kingdom
OMOP CDM. Experience with PostgreSQL. Experience building ETL utilities in Java or C#. Future Projects Migration of one major research database to a PostgreSQL clustered platform, expanding our data infrastructure rather than replacing SQL Server. Development of OMOP‐compatible data pipelines to strengthen interoperability and support advanced research workflows. National ...

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 ...

Product Engineer

Location
Greater London, England, United Kingdom
industries such as fintech, healthtech or legaltech. The Stack React, TypeScript and Tailwind on the frontend. A Hono API on Cloudflare Workers. Drizzle and Postgres on the data layer. Compensation Competitive salary Meaningful equity Private healthcare and dental Hardware budget Monthly gym contribution Professional development budget #J-18808-Ljbffr ...

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 II - (Ruby)

Location
Belfast City District, Northern Ireland, United Kingdom
code reviews and team discussions. Learn from senior engineers and continue developing your skills in a collaborative environment. Our technology stack Backend: Rails 7, PostgreSQL, Redis, Sidekiq Frontend: Hotwire/Turbo 8, targeted React, ViewComponents, Sass, BEM Testing: Minitest, Capybara, Selenium Payments: Stripe Connect and Billing Deployment: GitHub Actions, Heroku ...