1 to 25 of 175 SQL Jobs in Central London

SQL Engineer (Contract) Inside IR35 - Hybrid working (3 days onsite) Overview We are seeking an experienced SQL Engineer to support a large scale SQL Server and Windows Server migration programme. The role involves upgrading a significant estate from SQL Server 2016 and SQL Server 2019 to newer, supported versions. With … this position is critical for ensuring stability, compliance, and long term platform resilience. The ideal candidate will have strong hands on experience delivering complex SQL upgrade and migration projects, excellent analytical skills, and the ability to work in a structured programme environment. Key Responsibilities * Lead and execute migration activities across ...

Senior SQL Engineer - C# | SQL Server, Concurrent SQL environment | 25-Year Systematic Hedge Fund £120-160k circa + Bonus (up to 100%) City of London - on-site Our client, an algorithmic trading hedge fund with a 25-year track record in systematic trading, are hiring a Senior SQL Server … team and closely with the Chief Investment Strategist, with real ownership over how this part of the system develops. The stack is SQL Server, C# and .NET 9 on Windows VMs in Azure, but this isn’t your typical SQL role. There’s no heavy ETL or pipeline work. Instead ...

work with the following core technologies; however, it is not expected that they will have prior experience of them all: Programming: Python, JavaScript, TypeScript, SQL, C#, C++ Frameworks & Tools: FastAPI, Jupyter, JupyterHub, Voila, Power BI, GitHub, Vue, Nuxt AEC Platforms & Standards: Revit, Revit API, pyRevit, Rhino, Grasshopper ...

ideally within the London Market ecosystem. Deep knowledge of underwriting, claims, delegated authority, pricing, and reinsurance. Hands-on expertise in Python, PySpark, Databricks, Snowflake, SQL . Experience with Azure, AWS, or GCP . Strong understanding of batch/streaming pipelines and data modelling. Familiarity with DevOps practices, CI/ ...

insights are delivered What you bring Strong experience building cloud-based data platforms (Snowflake or similar) Advanced skills in Python or Rust, and SQL A track record of building scalable, production-grade data pipelines Hands-on experience with DBT and modern data transformation workflows Confidence working with complex, high-volume ...

emerging technologies, including AI-driven analytics What We're Looking For Essential: Strong experience delivering BI and reporting solutions (Power BI or similar) Solid SQL skills and experience working with structured data Proven ability in data modelling and transformation Strong analytical mindset with the ability to identify trends and insights ...

platforms, and storage systems • Advanced Python skills with a focus on production-quality code • Solid understanding of ETL processes and best practices • Experience with SQL/NoSQL databases and big data tools (e.g. Spark, Pulsar) • Hands-on experience with cloud platforms (AWS, Azure, or GCP) • Experience developing and deploying data ...

with broad ownership across delivery Technical & Data Capability (Essential) Candidates must be able to demonstrate hands-on familiarity with data environments, including: Tools: Python, SQL, Tableau/Power BI (or similar) Data concepts: ETL pipelines, data modelling, reporting layers Metrics: Accuracy, latency, completeness, recall/precision (where relevant) Ability ...

Experience Strong experience as a Senior or Lead Data Engineer with ownership of end-to-end data solutions Expertise in Databricks, PySpark/Spark, SQL, and Python Proven experience building and optimising large-scale data pipelines in production environments Strong knowledge of cloud data architectures , particularly within AWS Experience designing ...

e.g. RabbitMQ or Kafka) Knowledge of caching technologies (e.g. Redis) Experience with Azure DevOps/CI/CD pipelines/Git Working knowledge of SQL and NoSQL databases Experience with cloud platforms (Azure or AWS) Desirable: Experience with containerisation (Docker, Kubernetes) Knowledge of financial systems or trading platforms Exposure ...

ownership of data pipelines and automation of data workflows. Finally have 5 years Strong programming experience at an advanced level in Python, PySpark, and SQL scripting. Benefits Salary: 50,000 - 65,000 per annum 25 day's holiday Company car/Allowance Variable annual bonus based 5-15% Pension Plan ...

reference data, or instrument master management * Apache Spark or Flink for large-scale stream and batch processing beyond the Databricks ecosystem * dbt or equivalent SQL transformation layer; experience building and maintaining dbt projects in a production data warehouse * Event streaming with Kafka or Confluent Platform - topic design, consumer group management ...

experience working alongside dashboard developers or data designers is a plus. A strong proficiency in data analysis tools and techniques, such as Excel, SQL, Python, R, Power BI, or Tableau, is essential. Please note : Due to the specific sectors we work in, only candidates with valid work experience ...

driven workflows. Agentic frameworks in Python is a plus but not required Data and analytical skills Comfortable working with data, performing analysis, and writing SQL queries. Experience building simple data pipelines or transformation workflows is a plus. Exposure to ML Ops or production systems (nice to have) Familiarity with tools ...

Contributing to data quality, governance, and best practices across the team What they're looking for: Proven data engineering experience with strong Python and SQL Hands-on with Airflow and/or dbt Solid AWS experience Experience with ETL pipeline development at scale Comfortable working in Agile/Scrum environments ...

anomalies, and enforce standards across complex data pipelines and platforms. Youll have experience in Data Engineering, Data Platform, or SRE-style roles, with strong SQL and Python skills and experience working in modern cloud-based data environments. Hands-on experience with data observability tools such as Grafana, Monte Carlo ...

data platforms and working with cloud technologies such as Microsoft Azure Good grounding in programming and data engineering languages and frameworks such as Python, SQL, Microsoft Fabric and Databricks Certifications in relevant cloud and data technologies (Azure etc.) would be beneficial Excellent communication skills and the ability to inspire confidence ...

distributed systems, parallel computing, and high-performance processing of large datasets. Strong experience in data pipelines, working with tools such as Pandas, NumPy, and SQL/NoSQL databases. Proven experience working in fast-paced environments, ideally within trading, financial services, or high-frequency environments. Proficiency in developing RESTful APIs, microservices ...

with access to the following additional courses to ensure you are suitably employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many ...

with access to the following additional courses to ensure you are suitably employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many ...

Demonstrated interest in sport, with either knowledge of relevant disciplines or a willingness to develop this understanding Strong programming skills, particularly in Python and SQL Experience working with relational database systems Familiarity with cloud technologies (experience with major cloud platforms is beneficial but not essential) Strong collaboration and communication skills ...

modern BI solutions Contribute to data quality, reporting standards, and overall BI strategy Requirements Strong experience with Power BI (DAX, data modelling, visualisation) Solid SQL skills Experience delivering end-to-end BI/reporting solutions Strong stakeholder engagement and communication skills Experience within financial services or a regulated environment ...

Initial 6 month contract Our Insurance client is looking for a Data Analyst/BI Analyst/Business Analyst with Power BI, Excel and SQL knowledge and good Stakeholder Management skills. You'd be working on a project looking at data from pre-processing techniques, to data cleansing, migration, building ...

data platforms and working with cloud technologies such as Microsoft Azure Good grounding in programming and data engineering languages and frameworks such as Python, SQL, Microsoft Fabric and Databricks Certifications in relevant cloud and data technologies (Azure etc.) would be beneficial Excellent communication skills and the ability to inspire confidence ...

real constraints. Pipelines: set up and run Fabric Pipelines for ETL/ELT (ingestion, orchestration/scheduling) with production‐grade alerting and monitoring. Strong SQL incl. T‐SQL for transformations and optimisation. Qlik → Fabric: able to rewrite Qlik load scripts into Fabric SQL/T‐SQL, simplifying and optimising logic … aligned to team needs and best practice. Select and justify Fabric components and their trade‐offs. Migrate and optimise Qlik logic to Fabric SQL/T‐SQL for efficient execution. Coach analysts/developers and document architecture and runbooks. We are a Disability Confident Employer: Capgemini is proud ...