101 to 125 of 260 SQL Jobs in the City of London

connecting disparate internal data sources. Stack Versatility: You are highly proficient in Python ( FastAPI ) and TypeScript ( React/Next.js ), with a solid grasp of SQL and GCP . The Profile The Practical Automator: You have a track record of saying "this process is slowing us down" and then building ...

Power BI & SQL Developer – London Market Insurance Hybrid - 3 days per week - Contract About the Role We're on the lookout for a skilled Power BI & SQL Developer with a strong background in London Market insurance . In this role, you’ll design and develop BI solutions that deliver meaningful … London Market—is essential. What You’ll Do Build and maintain advanced Power BI dashboards and visual reports Write and optimise complex SQL queries , stored procedures, and ETL workflows Translate business needs into technical BI solutions by working closely with stakeholders Model and structure data for analytics aligned with London ...

design end‐to‐end solutions that integrate with a range of legacy and modern systems. Proficiency with programming and scripting languages such as JavaScript, SQL, Java, C#, or similar. Skilled at simplifying complex technical concepts for non‐technical audiences and influencing decision‐making. Minimum five years’ experience in a technical ...

business analysis with a focus on data and insurance. Strong understanding of data platforms, especially data migration, quality, and Lakehouse models. Experience with SQL and PowerBI Proven insurance sector experience (broker, MGA, or carrier preferred). ...

heart of a mission-driven business. ✅ What you'll bring: - 4+ years as a Data Engineer (ideally in fintech/lending) - Strong SQL, Python, Snowflake, dbt, Dagster - Experience with credit bureau data, open banking APIs - A love for clean, scalable data systems in fast-moving environments Sound like ...

Background and experience in Data Ingestions, Transformation, Modeling and Performance tuning. Should have experience in designing and developing dashboards Strong Knowledge in Hadoop, Kafka, SQL/NoSQL Should have experience in creating roadmap to improve platform Observability Experience in leading mid-scale teams with strong communication skills Experience in Machine ...

embed data-driven sustainability strategies Drive innovation in how we use analytics to achieve commercial and environmental impact Experience required: Strong experience in SQL and Python for data manipulation, analysis, and modelling Proven background in advanced analytics, forecasting, or predictive modelling Ability to connect data with business strategy, delivering clear ...

problems end-to-end, from data exploration and cleaning through to modelling, experimentation, and presenting insights to stakeholders. What they’re looking for: Strong SQL & Python skills, ideally within cloud environments (GCP, AWS, Databricks) Experience building or applying models such as LTV, churn, propensity, MMM or forecasting Exposure to experimentation ...

Understand the trade lifecycle (Ideally Commodities/Energy) Understanding how ETRM systems integrate and their part in Regulatory data (Not a necessity) Strong SQL to analyse, trace and track regulatory datasets Demonstrable stakeholder communication skills, working in a fast paced environment. If you are interested in this senior Business Analyst ...

/IP) and full-stack infrastructure Experience with Git, Python, and Ansible Familiarity with containers (Docker, Kubernetes, LXC) Experience with monitoring tools and SQL databases Exposure to big data systems (e.g., Spark, HDFS, Airflow) Summary A great opportunity for someone who enjoys solving complex infrastructure challenges, automating systems, and working ...

techniques pragmatically, balancing speed, quality, and impact. Requirements 4+ years experience building and running production ML systems end to end. Strong Python and SQL skills; experience working with large datasets in the cloud. Hands-on experience with LLM-based systems (e.g. RAG, agentic workflows, NLP). Strong product and systems ...

engineering excellence and continuous improvement Key Requirements 5+ years’ experience working with C#/.NET Experience developing front and middle office systems Strong SQL skills Experience with cloud-native solutions (Azure or AWS) Knowledge of event-driven, microservices architectures Full SDLC experience — from design through delivery and support Key Benefits ...

code reviews and engineering best practices What We're Looking For Strong Java experience and solid software engineering fundamentals Experience with ElasticSearch, Redis, and SQL/NoSQL databases Kubernetes deployment and cloud platforms (GCP or equivalent) Network routing experience — CloudFlare, Nginx Monitoring tools, particularly Grafana Experience working with large-scale ...

continuously. False positives, detection coverage, operational load, customer impact Designing features and intelligence layers that improve how risk is detected Running deep analysis in SQL and Python. No reliance on dashboards Translating typologies into production-ready signals and decisioning logic Deploying and scaling models and rules in real-time systems ...

logictoclient-facing UI(minimal handoffs, high autonomy). Self-source the data you needby navigating our data platform (e.g., Databricks/lakehouse patterns), writing SQL, and understanding upstream structures and quality. Build and operatescalable, secure pipelines and curated data layersthat power risk analytics and insurance recommendations. Implementfront-end mathematical/ ...

ROI. Excellent communication, collaboration, and stakeholder management skills. Proficiency in Agile methodologies and tools (Jira, Confluence). Desirable: Knowledge of cloud data technologies (SQL, NoSQL, data lakes). Experience with AI/ML frameworks and orchestration tools. Background in financial services or other regulated industries. Understanding of data processing ...

building APIs, preferably GraphQL . Testing: Solid understanding of Unit and Integration testing . Backend & Cloud: Familiarity with AWS and database management, specifically SQL and MySQL . Version Control: Strong Git skills . AI Coding Partners: Working knowledge of AI Vibe Coding tools e.g. Co-pilot/Claude code/ ...

Python), queue-driven microservices AI/ML : Azure OpenAI, Azure Document Intelligence, embedding-based search, Langraph, Hugging Face, experience interacting with LLMs Data : Azure SQL, Entity Framework Core, Azure Blob Storage, Snowflake, dbt Infrastructure : Bicep (IaC), Azure DevOps pipelines, Docker, Application Insights Practices : Trunk-based development, CI/CD, infrastructure … expert in everything, but you're not afraid to jump into unfamiliar territory Experience with cloud platforms, ideally Azure (Functions, Storage, SQL, identity) Highly proficient in Python Familiarity with Django Preferably API dev experience (eg FastAPI) Familiarity with C# (ideally both, but strong in one with willingness to learn ...

pipelines - including async/await patterns, Channel, pipelines, and avoiding synchronisation bottlenecks Proven ability to diagnose large dataset query performance issues across both relational (SQL) and document databases, including index analysis and query plan interpretation Familiarity with ETW, EventPipe, and diagnostics tooling (dotnet-trace, dotnet-counters, dotnet-dump) Duties: Profile ...

Business Analyst working on data or analytics-focused initiatives • Strong ability to translate business requirements into structured data definitions and models • Experience working with SQL & modern data platforms If this sounds like you and you’d like to learn more, feel free to get in touch 📧☎️ ✨ Data Business Analyst | World ...

Power, Gas, Energy) Deep understanding of risk and PnL processes, including valuation and reporting Experience with Endur configuration and scripting (AVS/JVS) Solid SQL and data handling skills Ability to bridge business and technology stakeholders effectively Desirable Experience working on Endur upgrades or greenfield implementations Exposure to complex/ ...

capability Strong understanding of financial reporting, statutory reporting, and/or regulatory requirements (e.g. SEC) Advanced Excel skills (essential) - exposure to data tools/SQL beneficial Ability to translate business requirements into structured solutions Confident leading client interactions and workshops Attributes High attention to detail and commitment to quality Strong ...

manner • Familiarity with office software such as Excel, Word, Powerpoint, etc. • Strong analytical skills with experience in data analysis and reporting • Basic understanding of SQL or data visualization tools is a plus Important Note: Please be advised that this job posting is on behalf of a third-party agency. This ...

Expertise in Agile, Waterfall, and hybrid delivery methodologies Hands‐on experience with test tools (e.g. JIRA, Zephyr, automation frameworks) Strong understanding of API testing, SQL, data validation, and end‐to‐end banking flows Excellent communication and stakeholder management skills Desirable: ISTQB/ISEB or similar testing certifications Agile, Scrum ...

Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) This is a hybrid role, 2 days remote and 3 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does ...