2,626 to 2,650 of 3,480 SQL Jobs in London

Linguist - AI & Multilingual Research

Location
Greater London, England, United Kingdom
such as toxic language, hate speech, gender bias and cultural bias. Develop clear annotation and translation guidelines for human annotators. Use Python, pandas and SQL to analyse datasets and support research workflows. Work directly with research scientists, ML/NLP engineers and data scientists , translating complex linguistic findings into actionable … essential - you should be comfortable reading, modifying and executing data-science notebooks, including working with tools such as pandas. Ability to query databases using SQL . Native or near-native English plus native/near-native proficiency in a Dravidian or Bantu language ; Swahili is particularly valuable . Other ...

AI/ML Engineer

Location
Greater London, England, United Kingdom
Master's Degree in Computer Science, Machine Learning, or related field Job Skills Python LLM Fine-Tuning NLP RAG Architectures Vector Databases SQL Generation PyTorch/Transformers As an AI/ML Engineer at Nexalytica, you will design and improve the core intelligence layer that powers our conversational analytics platform. … Your work will directly determine how well our product understands user questions, generates accurate SQL, and delivers trustworthy insights from complex datasets. You will build and refine retrieval-augmented generation (RAG) pipelines, develop prompt engineering strategies, and create evaluation frameworks that measure answer quality at scale. You will also work ...

Tech Lead - Testing & Quality Assurance P 4C

Location
City Of London, England, United Kingdom
annotations to support AI model evaluation and continuous improvement. Test and evaluate Databricks Genie responses for accuracy, completeness, relevance, and consistency. Write and execute SQL queries against underlying data sources to validate answers generated from golden questions and Databricks Genie outputs. Investigate discrepancies between expected results, source data … Hexawise ISTQB Certified Tester - International Society for Technology in Education (ISTE) Selenium Basics - Great Learning Required Skills Data Annotation Databricks AI/BI Genie SQL Query Writing Language English Language Proficiency - Advanced - C1 Additional Job Location Job Type Fixed Term (Fixed Term) Job End Date 2027-03-22 Master Skill ...

Capacity Planning Manager, MMN Capacity Planning, MMN Capacity Planning

Location
Greater London, England, United Kingdom
Business Experience defining program requirements and using data and metrics to determine improvements Experience in business analytics with demonstrated proficiency in quantitative analysis using SQL, databases, and Excel in a business environment Experience working cross-functionally with tech and non-tech teams, including operations Preferred Qualifications Experience using Excel … querying relational databases with SQL (or other query language), and working with large complex data sets to design models and scenarios Experience working with Excel and large-scale data mining and reporting tools such as Python, SQL or Tableau Amazon is an equal opportunities employer. We believe passionately that employing ...

Sales Engineer

Hiring Organisation
iBoss
Location
London, UK
Employment Type
Full-time
BindExperience in virtualization and specifically VDI implementationsExperience in acquiring and analyzing packet capturesExperience managing enterprise deployments of iOS, Android, and Chromebook devicesExperience writing SQL queriesExperience with Agile methodologies and toolsRequirementsBS/MS degree in Engineering and/or Computer ScienceMIS graduates are a plusSolid understanding of networking, server … technologiesExperience with IT management products and servicesDatabase query language (SQL) and report development is desirableDomain expertise with IT operations, application management and/or security/compliance is desirableExperience with network directories is desirableBenefitsOptimistic, supportive, and FUN work environmentHealthcare Plan, PensionsHighly competitive salary The duties and responsibilities described above ...

Software Engineer - Tooling

Location
Greater London, England, United Kingdom
development principles Nice to Have: Proficiency or familiarity with machine learning concepts and using large language models. Proficiency with C/C++ Experience with SQL & Django or similar ORMs Experience with Unreal Engine, Unity or similar game engines Experience with Linux systems & devops Familiarity with cross-platform software compilation ...

AI Engineer

Location
Greater London, England, United Kingdom
systems (prompting, tool use, evals, agents). Systems Thinking: ability to reason about trade‐offs (accuracy, latency, cost, reliability) and design accordingly. Data Skills: SQL, pandas, and experience working with messy real-world data. AI-Native Workflow: comfortable using AI‐assisted coding tools effectively. Curiosity & Ownership: proactive in exploring ...

Triage Analyst

Location
Greater London, England, United Kingdom
remediation plans.* Analyse issue data, service trends and recurring issues to identify opportunities for process improvement and incident reduction.* Use analytical tools, including SQL where appropriate, to support investigations, operational reporting and data-driven decision-making.* Develop recommendations and potential solutions for operational challenges, ensuring issues are thoroughly assessed before ...

Product Support Specialist (copy)

Location
Greater London, England, United Kingdom
thing or two about spreadsheets or business planning is beneficial. You don’t have to be a developer but having dabbled in HTML, CSS, SQL, APIs or Data Integrations would definitely be a big plus. Any financial qualification would be highly desirable (Payroll, Accounting, Financial Risk Management, Pensions ...

Front-End Web Specialist (12-month fixed term contract)

Location
Greater London, England, United Kingdom
comparable headless CMS Familiarity with web analytics or conversion tracking concepts Exposure to A/B testing/CRO tools, or basic SQL Experience briefing or QA’ing a development team Basic understanding of Core Web Vitals/page performance Familiarity with SEO fundamentals as they intersect with web production ...

Graduate Analyst: Turn Data into Real Impact

Location
Greater London, England, United Kingdom
signing bonus, up to 10% discretionary bonus, and hybrid working at Canary Wharf. You’ll gain hands-on experience with Python and SQL from day one, shaping product decisions with data. #J-18808-Ljbffr ...

Senior Implementation Consultant Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
analysts. The position will include the support, implementation, testing, and management of new and existing client installations. This position requires specialized technology skills including SQL query writing, reporting writing, and a strong understanding of XML technologies. Implementation Consultants must have: A degree from a reputable university4 years experience of application … support or ImplementationBackground in financial services either vendor or bank sideBusiness Analysis and Project Management skillsEnthusiasm for technology and financeAdvanced SQL Server T-SQL skills and database administration experience, including in depth understanding of Join types, Sub Queries, Functions, Stored Procedures, Optimization, and other advanced SQL conceptsHands on experience with ...

Data Engineer (SC Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
work within a collaborative delivery team, providing data analysis expertise and acting as the bridge between business and technical stakeholders. Key Responsibilities Use SQL to query, analyse and test data across multiple data sources. Validate and test business rules and logic using SQL/Athena. Identify and document data mapping … analysis, findings and progress updates through show-and-tell sessions and stakeholder presentations. Skills & Experience Active SC Clearance (live clearance is essential). Strong SQL skills Proven experience analysing and validating complex datasets. Experience defining, documenting and testing business logic and rules. Data mapping. Strong stakeholder management and communication skills. ...

Data Engineer (SC Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£560 - £570 per day
work within a collaborative delivery team, providing data analysis expertise and acting as the bridge between business and technical stakeholders. Key Responsibilities Use SQL to query, analyse and test data across multiple data sources. Validate and test business rules and logic using SQL/Athena. Identify and document data mapping … analysis, findings and progress updates through show-and-tell sessions and stakeholder presentations. Skills & Experience Active SC Clearance (live clearance is essential). Strong SQL skills with experience using Amazon Athena . Proven experience analysing and validating complex datasets. Experience defining, documenting and testing business logic and rules. Knowledge ...

Software Engineer

Location
Greater London, England, United Kingdom
coding assistants as part of your daily workflow What they need: 4–7 years of Python development experience in a professional setting Comfortable with SQL and working with relational data Experience building or maintaining REST APIs or internal tooling Good instincts around clean code, testing and version control (Git) Able ...

Commercial Analytics Consultant

Hiring Organisation
Sphere Digital Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £670.00 per day
IR35 The Job As the Commercial Analytics Consultant , your responsibilities will include: Supporting the analysis and optimisation of digital store and eCommerce performance Using SQL to query, analyse and interpret large datasets Delivering actionable commercial insights and recommendations to stakeholders Analysing pricing, promotions, sales trends and trading performance Supporting … customer experience Working closely with product, commercial and trading teams Presenting findings and recommendations to both technical and non-technical audiences You Have strong SQL skills and can work independently with data Have experience within eCommerce, digital product, retail or consumer-facing businesses Can clearly demonstrate the commercial impact ...

Support Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
J2EE, Spring, React.js, Node JS, Hibernate, SOAP/REST web services using XML/JSON, Spring security, SpringBoot and AMQP/RabbitMQ.Experience in writing SQL query reports and creation of data correction scripts including writing stored procedures using SQL Server. An understanding of common AWS services (e.g. ...

Technical Business Analyst

Location
Greater London, England, United Kingdom
control and exception flows. Experience working cross‐functionally with Compliance, Engineering, Product, and Operations teams. High attention to detail and strong analytical mindset. Strong SQL knowledge. Our perks and benefits: Personal training budget - £3000 Cycle to Work scheme Discounted gym membership - £80 towards any gym Corporate discounts via Perk ...

Market Data Integration Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
/hardware concepts, software development life cycle and processes around themProficient in Linux OSProficiency with Bash and any scripting language such as PythonExperience in SQL (PostgreSQL, MySQL, MS SQL)Experience with the Atlassian stack (JIRA, Service Desk, Confluence, Bitbucket, Bamboo)Working knowledge of one or more financial products such ...

Vacancy for Data Engineer at The National Archives (UK)

Location
Greater London, England, United Kingdom
join a collaborative, forward-looking team where your ideas are heard and your growth is championed. Work with a modern tech stack including Python, SQL, Shell scripting, Talend, XSLT, XML, CSV, JSON, RDF, RDBMS, NoSQL, and graph databases. You’ll help design and build scalable data pipelines, automate data processing ...

Technical Business Analyst - Risk Data

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Permanent
Salary
£85000 - £95000/annum Bonus + Full Benefits
Analysis experience within Investment Banking or Financial Services. - Strong understanding of risk systems and risk data. - Experience with data integration or system migration. - Strong SQL and data analysis skills. - Excellent stakeholder communication and documentation skills. - Experience producing data-flow diagrams, interface specifications and migration plans. Please apply for immediate interview ...

Sr. Ad Tech Consultant, Ad Tech Solutions (ATS)

Hiring Organisation
Amazon
Location
London, UK
Employment Type
Full-time
will help customers to achieve their business outcomes by solving technical challenges related to conversion tracking, first party data uploads, API development, AMC SQL query customization, and building custom audiences. You will work closely with our Ad Tech Account Executives to accelerate customer adoption of DSP and AMC to increase … challenges so that their agency or brand can make strategic advertising and data decisions. You will be able to assess and adapt our customers' SQL skills to maximize their time and value in using our products. You'll drive technical solutions discussions, diving deep into the details with customer teams. ...

Python Developer Times Top 50 fintech firms

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
data science and (apologies for the cliché) Big Data* 2 years plus of commercial python development experience* Python ecosystem* Ideally RabbitMQ* Relational databases* Ideally SQL or noSQLYou will be joining a progressive and exciting company committed to excellence. They offer an excellent working environment with ongoing training and a structured ...

Entry-Level Quantitative Researcher

Location
Greater London, England, United Kingdom
finance, economics, mathematics, statistics, data science, computer science, or other quantitative discipline. Programming in Python (or comparable language) and working knowledge of SQL Strong analytical and quantitative skills. Willingness to take ownership of his/her work. Ability to work both independently and collaboratively within a team. Strong desire ...

Software Engineer II

Location
Greater London, England, United Kingdom
Software Engineer II, backend-oriented, to join our Data Experience squad. This role centers on backend services, APIs, working across data modeling, SQL, event and integration flows, and product-facing workflows. You're building backend and data-informed features that power product experience. You should be comfortable taking a reasonably … less direction over time. **What You'll Do*** Design and build reliable backend services and APIs that power product workflows.* Work with data models, SQL, and event-driven flows to support product and backend features.* Work with UI surfaces when needed to deliver end-to-end solutions, without owning frontend ...