1,751 to 1,775 of 3,479 SQL Jobs in London

Technical Program Manager, Energy Contracts and Asset Management

Location
Greater London, England, United Kingdom
contract management, or energy portfolio operations within the EMEA energy sector, wholesale electricity markets, utility tariffs, or Power Purchase Agreements (PPAs). Experience writing SQL queries, developing relational data models, building dashboards, and analyzing datasets into business insights. Experience managing cross-functional projects and delivering technical or operational roadmaps. Preferred … management, continuous improvement methodologies, and managing complex stakeholder dynamics under ambiguity. Advanced proficiency in deploying artificial intelligence, Large Language Models (LLMs), or scripting (e.g., SQL and Python) to automate repetitive workflows, build internal tooling, and drive operational velocity. Deep understanding of EMEA electricity market dynamics, generator performance monitoring, utility operations ...

Senior Data Scientist- Reading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
hands-on experience in deploying and maintaining machine learning models in production environments·Processing massive amounts of structured and unstructured data using Spark/SQL/Hive·Familiar with offline (batch) and online (live/stream) data pipelines·Writing production code in Python·Understanding the full software development life-cycle … visualisation·Experience with large relational and NoSQL databases·Communicating findings to non-technical audience·Mentoring and supporting junior data scientists and analysts·Comfortable running SQL queries to fetch data from the internal data-storeThe firm has a corporate feel but relies on entrepreneurship within its staff. It rewards ...

AI Engineer - Financial Markets Trading Technology - London

Location
Greater London, England, United Kingdom
applied AI techniques such as retrieval-augmented generation, embeddings, vector search, document extraction, tool calling, agent-based workflows and human review. Strong Python and SQL skills. Experience with relevant development tools and libraries, which could include LangChain, LangGraph, Pydantic, NumPy and FastAPI. The ability to work with APIs, JSON, version ...

Banking Transformation Business Analyst / Project Manager

Location
Greater London, England, United Kingdom
Ability to work with data teams and understand basic concepts such as source-to-target mapping, reconciliation checks, lineage coverage, and reporting dependencies. Basic SQL literacy (able to query/validate data or understand query outputs) is a plus, not mandatory. Experience supporting operational or regulatory reporting processes is beneficial. ...

AI Engineer

Location
Greater London, England, United Kingdom
model providers and their APIs, and of the trade‐offs between hosted and self‐hosted models in quality, latency, cost and data handling Strong SQL and comfort working with unstructured text data at scale Familiarity with CI/CD and containerised deployment: Docker, Kubernetes and cloud platforms (AWS preferred) Awareness ...

Quantitative Equity Research Analyst

Location
Greater London, England, United Kingdom
techniques Working knowledge of applying large language models to extract insights from unstructured data Proficiency with programming languages and statistical software (e.g., Python, R, SQL) Deep knowledge of various financial and economic databases, such as Compustat, Worldscope, IBES etc. Experience with financial packages and portfolio optimization tools (e.g., FactSet, Bloomberg ...

Data Quality Specialist - German, AGI Data Services - G T Quality

Location
Greater London, England, United Kingdom
audit processes, or feedback loops Experience coaching or providing quality feedback to operations or associate-level teams Proficiency in data analysis tools (e.g., Excel, SQL, or BI tools) to support quality reporting and trend analysis Ability to adapt to fast-paced environments with evolving workflows, priorities, and quality targets Experience ...

Senior Engineer 27 Goswell Rd., Barbican, London EC1M 7AN

Location
Greater London, England, United Kingdom
Ruby on Rails) Strong skills in automated testing (unit, end-to-end, performance, stress) and a high bar for quality Working knowledge of SQL and relational database concepts at scale, including performance optimisation Technical or team leadership experience, with practical experience of service-oriented architectures and container-based deployment (e.g. ...

Staff Software Engineer (Lab Technology) #4907

Location
Greater London, England, United Kingdom
building complex production-grade systems that work with data in dynamic, regulated environments as opposed to assembling off-the-shelf ETL tools or writing SQL heavy pipelines,.This position offers significant autonomy and scope for impact. You’ll collaborate closely with research, clinical lab operations, and scientific teams , and lead … design, data modeling, API design, and writing well-tested production code. Experience building and operating data-intensive software systems , not just declarative pipelines or SQL-only workflows Proficiency in Go or Python (or similar general-purpose language) Experience with data modeling, validation, and transforming real-world data into usable formats ...

Senior Operations Analyst (Derivative Pricing)

Location
City Of London, England, United Kingdom
Relevant practical experience in derivative pricing, valuations, market data or a related financial-services environment. Programming or querying experience in a language such as SQL or Python. Good understanding of the market and reference datasets used for OTC derivatives across asset classes. Experience contributing to process automation, system testing, product ...

Global Real Estate Support Planning Lead (UK based)

Location
Greater London, England, United Kingdom
leaders including the ability to gather data from multiple sources or systems. Experience with data analytics tools, business intelligence systems and visualization tools including SQL and other query languages. Sound understanding of how real estate supports the achievement of enterprise level goals and objectives. Experience working with technology teams with ...

Client Support Engineer

Location
Greater London, England, United Kingdom
support or data platform environments, ideally supporting production systems and external clients Advanced working knowledge of at least one data/query language (e.g. SQL, Python, or PySpark), with the ability to debug complex issues, analyse data, and build queries/scripts independently Deep experience working with data pipelines, transformations ...

Founding GTM Engineer

Location
Greater London, England, United Kingdom
Apollo, Instantly, n8n or similar - you've built multi-step enrichment and sequencing workflows, not just set up a table Comfortable with Python or SQL well enough to work with data, call APIs, and build lightweight scoring or enrichment logic Top-of-funnel focused - you know how to build systems ...

Pensions Developer

Location
Greater London, England, United Kingdom
role ensures high quality, efficient and secure technical solutions that support business operations, data integrity and member experience. The postholder provides technical expertise in SQL, data manipulation and system configuration, supporting both project delivery and BAU activities. They work closely with Business Analysts, Developers and system users to translate requirements … into live operation. Key responsibilities Service Delivery & Technical Expertise Develop, configure and support all software and systems used by Trafalgar House. Write secure, efficient SQL queries including select and update statements, stored procedures and views. Analyse, interrogate and manipulate data using SQL Server and coding skills. Map data feeds into ...

Structurer

Location
Greater London, England, United Kingdom
perspective Good knowledge of derivatives, including OTC or structured products Understanding of Greeks such as Delta, Gamma, DV01 etc. Programming or scripting experience using SQL, Python, C# or similar Familiarity with AI tools such as Claude, ChatGPT or similar Good interpersonal skills and a customer-focused mindset Excellent written ...

ML Research Engineer

Location
Greater London, England, United Kingdom
with production constraints (latency/cost/privacy), and integrate outputs into workflows. You’ll fit right in if you Have strong Python + SQL with an engineering mindset: you can build reliable pipelines, not just notebooks. Have solid applied NLP/ML experience on real-world text: embeddings, clustering ...

Senior Software Engineer

Location
London, United Kingdom
authority for the systems and features you own. Design, build and maintain production-quality software across the full stack, using Python, TypeScript and raw SQL against PostgreSQL, without an ORM. Develop responsive applications using Vue 3 and Nuxt in SPA mode, alongside asynchronous Python services using FastAPI or equivalent frameworks. ...

Senior Software Architect

Hiring Organisation
TeamViewer
Location
London, UK
Employment Type
Full-time
language, such as C#, Java, or C++, with the ability and willingness to learn new technologies as needed. Solid experience with data systems, including SQL and NoSQL databases, data modelling, performance considerations, and operational behaviour at scale. Practical awareness of how modern AI capabilities can be applied in software engineering ...

Global Real Estate Support Planning Lead (UK based)

Location
Greater London, England, United Kingdom
leaders including the ability to gather data from multiple sources or systems. Experience with data analytics tools, business intelligence systems and visualization tools including SQL and other query languages. Sound understanding of how real estate supports the achievement of enterprise level goals and objectives. Experience working with technology teams with ...

Automation Discovery & Process Analyst

Location
Greater London, England, United Kingdom
within DSM. You will analyse end-to-end workflows, surface inefficiencies, and translate findings into structured use cases for engineering teams. You'll use SQL, Python (Pandas), and Power BI to explore data, validate hypotheses, and visualise insights. Collaboration with SMEs and engineers is essential to drive automated, data-driven ...

FP&A Transformation Lead

Location
Greater London, England, United Kingdom
with tools similar to our stack: Google Sheets, BigQuery, NetSuite, Pivot (AP), Ironclad (contract management), HubSpot (CRM) and Kantata (project management). Knowledge of SQL would also be an advantage. What will you be doing? Design processes and data pipelines that populate reporting packs with minimal manual effort, working backwards ...

Senior Analyst - Data & Analytics (4-Day Week)

Location
City Of London, England, United Kingdom
division to deliver high-impact analytical support for external clients and collaborate with internal stakeholders to drive revenue delivery. You will apply Python and SQL to analyze credit-risk data, develop models, and translate findings into actionable recommendations. The role offers a structured career development framework ...

Implementation Consultant

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
science, or related STEM concentrations. Minimum 2:2 is required. Minimum 2-4 years prior client support or technical consultancy experienceKnowledge of RDBMS; Solid SQL experience including experience with SQL databases and SQL scriptingIdeally Experience with at least one programming language such as (but not limited to) C#, Java, .Net … languages or technologiesExperience with scripting, batch processing, data file manipulation, or Web servicesMy client is based in London Hybrid WorkingConsultant, Hosted Support, AWS, AZURE, SQL Fixed Income Implementation FINTECH BA Business analysis, XML/XPath/XSLT ...

Junior Software Developer

Location
Greater London, England, United Kingdom
services and APIs using Python with a web framework (e.g. Django, Flask, or FastAPI). Design, query, and manage relational and NoSQL databases (PostgreSQL, SQL, MongoDB). Work on machine learning tasks including object detection, model training, and deployment. Deploy and manage applications using basic AWS cloud services. Collaborate with … deliver clean, scalable, and maintainable code. Required skills Frontend: React.js. Backend: Node.js, Python (with experience in at least one web framework). Databases: PostgreSQL, SQL, MongoDB. Machine learning: Practical/industrial experience with object detection, model training, and deployment (not just coursework or personal projects). Cloud: Basic working knowledge ...

Senior Data Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
subscription analytics. Develop LTV and churn analysis to support business strategy. Partner with Product, Marketing, and Growth teams on experimentation and measurement frameworks. Use SQL to query, manipulate, and analyse large datasets. Present insights and recommendations to stakeholders across the business. Your Skills & Experience Strong experience in digital analytics, customer … analytics, or product analytics and advanced SQL skills. Experience working with customer lifecycle, retention, and behavioural data. Knowledge of cohort analysis, experimentation, and statistical testing. Experience with data visualisation tools. Ability to communicate analytical findings to a range of stakeholders. Experience working with cross-functional teams. Exposure ...