1,426 to 1,450 of 4,427 SQL Jobs in London

Product Analytics & Experimentation Lead

Location
Greater London, England, United Kingdom
About You: Significant experience in Product Analytics, Customer Analytics or a similar role within a digital product or e-commerce environment. Strong hands‐on SQL skills with the ability to investigate data, challenge assumptions and communicate findings clearly. Experience exploring customer behaviour through funnel, journey, cohort, segmentation or retention analysis. ...

Senior Software Engineer I (Java & JavaScript)

Location
Greater London, England, United Kingdom
multiple data storage subsystems* Confident practitioner in development languages including but not limited to: Java/J2EE, JavaScript, JSP, HTML, Node.js, React, XML, SQL, Windows, Unix.* Experience with Keycloak, Auth0, or another identity provider, including realm configuration, authentication flows, and OIDC client setup.* Proficient research skills* Developing knowledge in Industry ...

Senior Software Engineer I (Java & JavaScript)

Hiring Organisation
Elsevier
Location
London, United Kingdom
Salary
£ 70 K
knowledge of multiple data storage subsystemsConfident practitioner in development languages including but not limited to: Java/J2EE, JavaScript, JSP, HTML, Node.js, React, XML, SQL, Windows, Unix.Experience with Keycloak, Auth0, or another identity provider, including realm configuration, authentication flows, and OIDC client setup.Proficient research skillsDeveloping knowledge in Industry best practices ...

Senior Consultant, Digital Assets, Technology

Hiring Organisation
FTI Consulting
Location
London, UK
Employment Type
Full-time
personal interest or a passion for learning about blockchain technology and the digital asset industry is welcome. Programming skills are a plus: Python, R, SQL, Solidity, Go, Rust. Outstanding at written and speaking skills; must be able to create status reports, write official reports, forensic reports, and demonstrate an ability ...

Lead Software Engineer- Python / Java- (Cloud Data Platform — AWS/Databricks/Terraform)

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
depth knowledge of the financial services industry and their IT systemsPractical cloud native experiencePreferred qualifications, capabilities, and skillsAdvanced Apache Spark experience (PySpark/Spark SQL), including performance tuning (partitioning, shuffle optimization, caching), troubleshooting, and designing scalable batch/stream processing patterns. Deep lakehouse and data platform expertise (e.g., Delta Lake ...

Business Analyst

Hiring Organisation
Teya Solutions
Location
London, United Kingdom
Salary
£ 70 K
Bachelor’s degree in a quantitative field such as Mathematics, Physics, Statistics, Economics, or a related discipline. Advanced degree is a plus. Proficiency in SQL for data extraction and manipulation, and Excel and/or Python for modelling. Demonstrated analytical problem-solving abilities, with the capacity to break down complex ...

Senior Engineer (Full-Stack)

Hiring Organisation
Liquidnet
Location
London, UK
Employment Type
Full-time
processors e.g. TailwindBack-end skillsProficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java)Strong database knowledge (SQL and NoSQL)Proficiency with RESTful APIs and GraphQL APIs and WebsocketsExperience with microservices architectureKnowledge of version control systems (Git)Experience with TerraformExperience with automated testingExperience ...

Senior Consultant, Digital Assets, Technology

Location
Greater London, England, United Kingdom
personal interest or a passion for learning about blockchain technology and the digital asset industry is welcome. Programming skills are a plus: Python, R, SQL, Solidity, Go, Rust. Outstanding at written and speaking skills; must be able to create status reports, write official reports, forensic reports, and demonstrate an ability ...

QA Automation Engineer / Consultant

Location
Greater London, England, United Kingdom
based applications, including asynchronous processing and messaging. Ability to verify complete business workflows across service boundaries, including data persistence and downstream outcomes. Confidence using SQL and application logs to prepare test data, investigate failures and validate results. Experience using Maven, Git, pull requests and automated build pipelines. Experience integrating ...

Senior SRE

Hiring Organisation
Pigment
Location
London, UK
Employment Type
Full-time
some PostgreSQL hosts, hosted on Google Cloud SQLTerraform: all our infrastructure is managed via this infrastructure as code (creation of GKE clusters, Google Cloud SQL databases, GCS buckets, IAM permissions...)Databases: PostgreSQL (CloudSQL and CloudNativePG), SingleStore, ElasticSearchRabbitMQ: queuing systemTemporal.io: workflow automation platformOthers: ArgoCD, Istio, Vault, Github, Docker (for local development ...

Principal Biostatistician/ Sr Biostatistician (R/Rshiny - EMEA BASED)

Hiring Organisation
Syneos Health
Location
London, UK
Employment Type
Full-time
GitHub- Reproducible reporting- Quality control of analytical datasets- Collaborative analytical workflowsPreferred QualificationsExperience with one or more of:- Posit Connect- R package development- SQL- Arrow or DuckDB- AI-assisted analytical workflows- Machine learning methods for exploratory analyses- Clinical dashboards and interactive reporting- User training and scientific presentations- Familiarity with software development ...

Alpha Complex Instruments Product Lead, Vice President

Location
Greater London, England, United Kingdom
stakeholder management skills, with the ability to build relationships across diverse teams and senior leadership. Education & Preferred Qualifications Experience with data analytics tools (e.g., SQL, Tableau, Python) to derive insights and support decision-making. Familiarity with emerging technologies like AI, machine learning, and DLT within financial services. Prior experience working ...

Senior QA Manager

Hiring Organisation
Cboe Exchange
Location
London, UK
Employment Type
Full-time
learn Python Strong experience in object-oriented design and programming techniques Understanding of database platforms such as PostreSQL (preferred). A working knowledge of SQL is necessary. Experience with version control tools such as Git (preferred), Subversion, or other version control tools Experience working in a continuous integration environment ...

Senior Engineer (Full-Stack)

Location
City Of London, England, United Kingdom
Tailwind Back-end skills Proficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java) Strong database knowledge (SQL and NoSQL) Proficiency with RESTful APIs and GraphQL APIs and Websockets Experience with microservices architecture Knowledge of version control systems (Git) Experience with Terraform Experience ...

Principal Software Engineer (Hybrid)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
variety of languages and frameworks, including but not limited to: Java, C#/.NET, Python, TypeScript, JavaScript, React, Go, Ruby, Scala, R, and SQL Actively experimented with AI development tools and translated that experimentation into faster, higher-quality delivery for your teams A track record of understanding, assessing, and embracing ...

Senior Principal Architect, CTO Office

Hiring Organisation
IFS
Location
London, UK
Employment Type
Full-time
hybrid search (pgvector, OpenSearch/Elasticsearch, or dedicated stores) including chunking strategy, reranking, and distributed retrieval; knowledge graphs and entity resolution; Text-to-SQL over complex enterprise schemas Evals and quality: golden datasets, regression suites, LLM-as-judge patterns, online monitoring of model behaviour; tooling such as RAGAS, promptfoo, Langfuse ...

Azure Data Engineer — Hybrid, FS Analytics

Location
Greater London, England, United Kingdom
seeking a Data Engineer to join a hybrid delivery team. You’ll build scalable data pipelines using Azure Data Factory, Databricks and Azure SQL/SQL Server, and work with clients in financial services to transform data into actionable insights. You will collaborate with technical teams to design robust data ...

Forward Deployed Engineer AI-Managing Consultant-AI and Digital Factory

Location
Greater London, England, United Kingdom
Actions, GitLab CI, Jenkins).* Database Management: Experience with vector databases (ChromaDB, Pinecone, PGVector, Qdrant, MongoDB Vector Search); familiarity with NoSQL (MongoDB preferred) and SQL (PostgreSQL) databases.**Commercial and Stakeholder Skills*** Commercial awareness: able to reason about effort, scope, and value trade-offs, and contribute to how work is priced ...

Senior Commercial Analytics Manager

Hiring Organisation
Raylo
Location
London, UK
Employment Type
Full-time
analytics or data-focussed strategy rolesExcellent academic record from a top university, preferably in a STEM or quantitative discipline. Using your technical skills (SQL, Python) to get into the details of our pricing strategies, leveraging internal and external datasets to deliver actionable insight into critical business functions. The ability ...

Data Consultant

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
customer data. You'll work directly with clients, deliver analytics projects, and help turn data into clear business recommendations. This role requires hands on SQL as well as marketing analytics experience. The Company They are a data and analytics consultancy supporting organisations with measurement, reporting, and insight. Their work spans … team works closely with clients to solve business challenges using data. The Role In this role they are looking for agency/consultancy background, SQL and experience working acorss customer and marketing analytics. You will:* Lead analytics projects and act as the main point of contact for clients * Build dashboards ...

Professional Services Consultant

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
closely with the London MD and have a high volume of autonomy and responsibility very quickly. The ideal Professional Services Consultant will have prior SQL Server experience, will have implemented software solutions within a Hosted Services (SaaS) environment, have server maintenance experience, and be highly motivated and team-focused with … systems as neededProfessional Services Consultants Must have:§3 – 5 years commercial experience §Experience of Application support or Implementation§A technical, mathematic or scientific degree§SQL §Ideally Ability to read OO code§Ideally C++, C#, Java or XML§Windows ServerThis role suits a consultant with strong analytical and problem solving skills ...

Senior Data Scientist

Location
Greater London, England, United Kingdom
Translate complex business challenges into scalable data products and machine learning models Own projects from exploratory analysis through production deployment Write complex SQL and engineer features Deploy baseline models quickly and iterate toward more complex solutions Manage the complete model lifecycle, including data extraction, feature engineering, deployment, A/… experience in Data Science or ML Engineering Track record of delivering production-ready models that drive measurable business value Strong expertise in Python and SQL Deep familiarity with pandas, NumPy, scikit-learn, and standard ML frameworks such as PyTorch, XGBoost, or LightGBM Experience working in cloud-based environments such ...

Java Developer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Croydon, London, United Kingdom
Employment Type
Contract
Contract Rate
£515/day inside ir35
development lifecycle from design and development through to testing, deployment and ongoing optimisation. Strong experience with Java and Spring Boot is essential, alongside solid SQL/database knowledge and experience working with Git, Maven or Gradle. Exposure to AWS/Azure/GCP, Docker/Kubernetes and CI/… Build and enhance Spring Boot/Spring MVC/Spring Data solutions Develop and integrate RESTful APIs and microservices Work with relational databases and SQL Troubleshoot, debug and resolve technical issues Participate in code reviews and maintain high coding standards Optimise application performance, scalability and reliability Collaborate with architects, product ...

Service Delivery Technical Consultant

Hiring Organisation
Opus Recruitment Solutions
Location
London, United Kingdom
Employment Type
Permanent
Service Delivery Technical Consultant | SQL | ETL | Software Implementations | Hybrid, London | £70k I'm currently recruiting on behalf of a growing software business for several Service Delivery Technical Consultants to join their professional services team. This is an excellent opportunity for technically strong consultants who enjoy working directly with customers … implementation journey. The Opportunity As a Service Delivery Technical Consultant, you'll be responsible for delivering successful iCompli implementations, with a particular focus on SQL-based migrations, ETL processes, system configuration and integrations. You'll work closely with customers to understand their requirements, manage technical challenges and ensure projects ...

Dynamics CRM C# Developer

Location
Greater London, England, United Kingdom
assets under management. Responsibilities Use extensive C# coding and Dynamics CRM experience to develop CRM solutions for a wealth management software system. Work with SQL Server and T-SQL scripting. Engage in ASP.NET development with MVC; training is provided for these technologies. Exposure to Scribe is a bonus … also useful). Collaborate with stakeholders to deliver robust CRM solutions for clients. Key Requirements Strong experience working with data. Good exposure to SQL queries. Some C# experience, particularly around wiring data. Hands-on UI development experience. Familiarity with Angular and Blazor is noted, though not required to have worked ...