2,576 to 2,600 of 3,480 SQL Jobs in London

Lead Generative AI Engineer

Location
Greater London, England, United Kingdom
technical direction that other engineering teams actually adopted, and you can talk about where that worked and where it didn't. Strong Python, and SQL you genuinely use. A lot of this work is data work: grounding data, golden datasets, and understanding why something failed. Deep, current expertise across ...

Sr Software Engineer Realtime

Hiring Organisation
Cboe Exchange
Location
London, UK
Employment Type
Full-time
communication skills, and comfort working directly with stakeholders across the businessExperience working and developing for Linux environmentsYou'll really stand out with: Experience with SQL and relational databases, and PythonExposure to low-latency or real-time trading systemsDegree in Computer Science, Electrical Engineering or similar fieldsBenefits and PerksWe value ...

Data Scientist

Location
Greater London, England, United Kingdom
with stakeholders during the Model Development . Communicate results of model developments effectively to non-technical audience Qualification, Skills and Experience Good understanding of SQL Strong understanding of the mathematical and statistical concepts which underpin Data Science Natural curiosity to develop new trains of thought and create new data signals. ...

Senior FX Prime Brokerage and AI Engineer

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
Codex and delivered production grade applications. Proven track record of building new systems, replacing legacy systems and renovating existing systemsStrong skill set in SQL/DatabasesStrong understanding of Messaging tech like Kafka, Solace , MQ etc. Writing production scale applications to use the Caching technologies. The candidate will have systems (software ...

Senior FX Cross Border Payments and AI Engineer - (VP)

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
Codex and delivered production grade applications. Proven track record of building new systems, replacing legacy systems and renovating existing systemsStrong skill set in SQL/DatabasesStrong understanding of Messaging tech like Kafka, Solace , MQ etc. Writing production scale applications to use the Caching technologies. The candidate will have systems (software ...

Senior FX Cross Border Payments and AI Engineer - (VP)

Location
Greater London, England, United Kingdom
Codex and delivered production grade applications. Proven track record of building new systems, replacing legacy systems and renovating existing systems Strong skill set in SQL/Databases Strong understanding of Messaging tech like Kafka, Solace , MQ etc. Writing production scale applications to use the Caching technologies. The candidate will have ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
exceptional software engineer who has built and operated meaningful production systems. You're strong in Python, modern backend development, SQL and relational data modelling. You've shipped customer-facing product and care about whether something should be built, not just how to build it. You've owned systems after deployment ...

Founding Performance Marketer (PPC)

Location
Greater London, England, United Kingdom
Channels and tools Core: Google Ads (Search, PMax, Demand Gen, AI Max) Next: Microsoft Ads, remarketing, AI platforms Analytics: PostHog and platform reporting, with SQL a plus What success looks like Paid search is fully in-house, and every pound has a clear owner and a clear rationale Cost ...

Senior or Staff Software Engineer, SRE/ Platform Team

Location
Greater London, England, United Kingdom
Linux systems internals Desire and ability to automate tasks Experience managing PostgreSQL for high‐scale throughput systems, or similar experience with other relevant SQL datastores. Operational experience deploying and managing Kubernetes Experience working with Cloud Providers (AWS/GCP/Azure) We value a variety of experiences, so these ...

Test Automation Engineer

Location
Greater London, England, United Kingdom
such as Powershell, Bash, Python or Java. Knowledge of software methodologies such as Waterfall/V model, agile, lean, incremental. Understanding of Databases and SQL e.g. MySql, Mongo, Postgres. Broad understanding of networking fundamentals with particular focus on TCP/UDP and key application layer protocols such as TLS, HTTP ...

Senior Data Scientist, Fraud Prevention

Location
Greater London, England, United Kingdom
help shape the technical roadmap as we expand into new markets. Our stack is centred around Google Cloud Platform and Vertex AI, using Python, SQL, and BigQuery to build and support high-performance models at scale. What you'll do Contribute to the full model lifecycle , from initial discovery ...

RevOps Director

Location
Greater London, England, United Kingdom
/or Salesforce) – you can build, break, and fix these systems yourself, not just manage vendors who do Strong command of revenue analytics: SQL or equivalent, BI tooling and financial modelling in support of forecasting and capacity planning Proven ability to present data-driven revenue stories to ExCo and Board ...

iSOC Engineer

Location
Greater London, England, United Kingdom
Attention to detail and demonstrated desire for self-improvement Independent/lateral thinker Good communicator/demonstrated ability to work cross-functionally Python SQL/BigQuery STEM background Bash/Linux command line Experience with data visualisation and dashboarding using specialised tools (e.g. Looker, Tableau) will be an advantage ...

Product Manager (US Cards)

Location
Greater London, England, United Kingdom
hypothesis and finding the quickest way to test it, even if the first version is rough You're comfortable with data: you can write SQL or Python and answer your own questions You're already using AI tools like Claude Code, Cursor or Codex in your work or side projects ...

Associate Product Manager (US Cards)

Hiring Organisation
Lendable
Location
London, UK
Employment Type
Full-time
hypothesis and finding the quickest way to test it, even if the first version is roughYou're comfortable with data: you can write SQL or Python and answer your own questionsYou're already using AI tools like Claude Code, Cursor or Codex in your work or side projects ...

Senior Systems Engineer

Location
Greater London, England, United Kingdom
Systems & Platforms: Proficiency in Linux/UNIX, Windows, Mac, as well as mobile platforms such as Android and iOS. Database Security: Working knowledge of SQL, MySQL, and database security. What You Will Bring 7+ years of experience as a Systems Engineer or Senior Systems Engineer in cybersecurity or network security ...

Data Science Lead

Location
Greater London, England, United Kingdom
defining the bar rather than only sitting on panels. Deep, hands on data science and machine learning capability that is current. Strong Python and SQL, and the ability to interrogate large behavioural or transactional datasets yourself and defend your method under challenge. A track record of taking an ambiguous question ...

Platform Engineer

Location
Greater London, England, United Kingdom
About Refractal Refractal is an AI security company building the infrastructure organisations need to defend against autonomous AI threats. 2026 has shown that generally capable intelligence is here. The challenge now is modernising security to ...

Quantitative Analyst

Location
Greater London, England, United Kingdom
MEG Analytics is a niche FinTech consultancy specializing in Front Arena and Quantitative projects. With our 30+ consultants, we have acquired an impressive list of clients, including top tier investment banks in the UK, DACH ...

Senior Data Engineer: Build Scalable Platform (Hybrid)

Location
Greater London, England, United Kingdom
Saragossa, a London-based asset manager, is seeking a senior data engineer to own and shape the next generation data platform. You will design and build data pipelines, collaborate with stakeholders, and drive robust, scalable ...

Remote Quantitative Analyst - PnL & Model Analytics

Location
Greater London, England, United Kingdom
MEG Analytics Ltd. is seeking experienced resources for quantitative analytics projects within the Product Control team. Applicants should have at least 3 years of experience in finance and quantitative modeling, along with proficiency in C++ ...

Development Engineer C++

Location
City Of London, England, United Kingdom
Job Overview In this role you will work with the Product team, Infrastructure team, and QA team, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which ...

Senior Data Governance & Controls Analyst - Transformation

Location
Greater London, England, United Kingdom
Boundaryless is seeking a Business Analyst/Project Manager to support a crucial transformation program for a top-tier banking client based in Canary Wharf, London. The role entails extensive on-site collaboration, requiring a ...

Salesforce Developer

Location
Greater London, England, United Kingdom
We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies ...

Senior Quantitative Equity Research Analyst

Location
Greater London, England, United Kingdom
Fidelity Investments is seeking a Quantitative Equity Research Analyst to join the Equity Quantitative team within QRI. You will partner with fundamental portfolio managers to deliver quantitative analytics for alpha, risk management, and portfolio construction. ...