3,026 to 3,050 of 3,463 SQL Jobs in London

team in London. You will translate merchant data into actionable insights, drive experiments, and build automation to monitor merchant performance. You’ll work with SQL and Python to query large datasets from our data warehouse, measure impact with clear success metrics, and collaborate across product, sales, and engineering to improve ...

structured, and enriched to improve public access and discovery of the nation's documentary heritage. You will work with a modern stack including Python, SQL, Shell scripting, Talend, XSLT, XML, CSV, JSON, RDF, and NoSQL databases to design scalable pipelines and automate data processing. #J-18808-Ljbffr ...

script, and when to solve a problem manually. Experience working with APIs, integrations, distributed systems, or customer-facing software implementations. Good command of SQL and working with structured datasets. Recent hands‐on software engineering experience, including designing, building, supporting, or modifying production software systems. Experience using AI-assisted development tools ...

manage database reports and dashboards Be available for on-call support Detailed understanding of Oracle Database operational running and replication Strong command of SQL and SQL toolsets Knowledge of database security, backup and recovery, and performance monitoring standards Unix Shell scripting Understanding of relational data modelling Strong mathematical and statistical … Skills We'll assess you against these technical skills during the selection process: Experience with a relational database management system (e.g., Oracle, MySQL, MS SQL Server) Experience with a Linux or UNIX-based OS Synergy Solutions International Limited is an equal opportunities employer. #J-18808-Ljbffr ...

models and post-trade infrastructure Operate within relevant compliance frameworks (e.g. data and securities regulation) Engineering & Delivery Write production-quality code (Java, JavaScript, Solidity, SQL) Review code and help set engineering best practice Improve CI/CD pipelines, testing strategy, and observability Communication & Influence Explain complex technical ideas clearly … platforms Familiarity with tokenisation and digital asset concepts Strong API design skills (REST, event-driven architecture, etc.) Working knowledge of Java, JavaScript, Solidity, and SQL Financial Services Knowledge Understanding of post-trade processes Familiarity with securities depositories, DvP/RvP models, and atomic settlement An appreciation of the regulatory constraints ...

flawlessly. The Tech Stack Core Relational: MySQL & PostgreSQL High-Performance Time-Series: QuestDB (Used for massive market data ingestion & operational metrics) Version-Controlled SQL: Dolt (Git-for-data branching technology) Caching & Search: Redis & Elasticsearch Observability: Grafana & Linux-based monitoring tools Key Responsibilities Estate Ownership: Administer, monitor, and scale the database … high availability and reliability. Developer Collaboration: Partner closely with engineering teams on schema design, query optimization, and database access patterns. Build Observability: Write complex SQL queries to surface vital business and operational metrics onto Grafana dashboards. Infrastructure Resilience: Plan and execute seamless upgrades, patch management, and routinely test point ...

testing restores so the recovery plan is more than a document Operational visibility: improving what Grafana shows and what the alerting actually catches Complex SQL for operational reporting, dashboards and troubleshooting What you'll need You have worked as a DBA, or in a database-focused infrastructure or engineering role ...

Production experience building LLM-powered systems: prompting, context engineering, RAG, agent architectures, evals Strong system design skills and product sense, with comfort working across SQL databases and datasets at scale Proficiency with AI coding tools: you get more out of them than most Can showcase solving hard problems with artifacts ...

strategic design of our partner lifecycle programmes. In the first 90 days, you’ll get hands‐on with our Salesforce Marketing Cloud builds, audience SQL and campaign QA process, taking ownership of live campaign execution. Over the following months, you’ll take on end‐to‐end ownership of lifecycle programme … through to send and QA Design and continuously improve lifecycle programmes, using performance data to iterate on messaging, cadence and segmentation Build and maintain SQL‐based audience queries, AMPscript personalisation and HTML email templates within Salesforce Marketing Cloud Track and report on campaign and lifecycle performance metrics, turning results into ...

strength, but this is a genuinely full-stack role: you'll also work across backend systems, cloud, and connectivity, using technologies including Java, Scala, SQL, Cypher/GQL, Go, and TypeScript (with JDBC on the JVM side and React for the UI/client side).The team builds Virtual Graph … Neo4j product that lets customers query data in platforms like Snowflake, Databricks, and BigQuery as a graph, without moving it. We translate Cypher into SQL, run it on the customer's platform, and return the results as a graph. The product is in public preview and heading toward general availability ...

fields.- Strong analytical and quantitative skills; ability to use data and metrics to back up assumptions, recommendations, and drive action (Excel/Sheets required; SQL a plus).- Clear and effective communication skills with the ability to influence cross-functional stakeholders and translate insights into actionable recommendations.- Ability to navigate ...

business operations, product, or growth data science at top-tier technology companies Deep fluency in experiment design and A/B testing, metric definition, SQL/Python analysis, and communicating findings to executive stakeholders Exceptionally strong written communication Detail-oriented, consistent, and comfortable having your judgment reviewed and calibrated against ...

STEM Subject 2 years settlement operations experience in an equities trading environment, ideally on the buy side. A background in European equities Good VBA, SQL and python (ideally some automation experience) Experience with the front office and senior management in an active trading environment ExcelYou will be joining a progressive ...

interest then please send your most recent cv to applications@ or Call James on +44 203 757 8484Quant, Financial Engineer, C++, R, C, SQL, Monte Carlo, Modelling ...

MySQL DBA's Must Ideally Have:·MySQL and MariaDB on Linux·InnoDB·Database installations, backups, restores, replication·Scripting languages – Python and Bash·Stored procedures, SQL tuning·Performance Tuning·Capacity planning·Transaction processingYou will be joining a progressive and exciting company committed to excellence. They offer an excellent working environment with ...

analysis Experience authoring production code for threat intelligence tooling Experience conducting large scale data analysis Experience in one or more query languages such as SQL Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies Demonstrated ability to integrate AI tools ...

Application Support role. Excellent communication (written and oral) skills, with the ability to document and share learnings within the team. A strong customer orientation. SQL and ideally basic Scripting A broad-based understanding of finance and trading including equity derivatives, trading practices and associated technologies. You will be joining ...

know your stuff! Nice To Have Two sided marketplace experience, where supply and demand need different treatment. Auction, classic car, collectibles or luxury background. SQL or Python, and comfort working directly with a data team. Conversion-rate optimisation experience. Benefits Competitive base salary + Performance bonus Access to private health ...

writing testable, maintainable code. Advanced to expert level python development skills, including use of data analysis packages such as Numpy, Pandas, etc. Experience with SQL and/or other database technologies Knowledge of modern technologies such as AWS, Airflow, Docker, GitLab and Redis Ideally working with data visualization technologies such ...

Design a multi-layer monitoring system for detecting security vulnerabilities introduced by coding agents. Start by cataloging common security failure modes (e.g., hardcoded credentials, SQL injection vulnerabilities, insecure API calls). Build specialized monitors for each category, then create a hierarchical system where fast, efficient first-pass monitors flag potentially ...

maintenance and improvement of operational health. Work with a wide range of technologies and programming languages, including Rust, Go, as well as various databases (SQL and No-SQL), Docker, and Kubernetes. Desirable Skills, Knowledge, and Experience First and foremost curiosity and critical thinking 3+ years of relevant professional experience with ...

deep understanding across the entire machine learning lifecycle, architecting sustainable solutions without compromising key product outcomes You demonstrate strong technical foundations in Python and SQL alongside modern modeling toolkits like PyTorch, TensorFlow, and Scikit-learn You bring practical expertise with public cloud environments, preferably Google Cloud Platform technologies such ...

similar) in your day-to-day work, such as drafting briefs, analysing data or speeding up experimentation You're familiar with Liquid or SQL You've worked in an FCA-regulated environment You have experience in product management or product development What we’re really looking for: We’re looking ...

Advanced degree- Experience using data and metrics to determine and drive improvements- Knowledge of Excel (Pivot Tables, VLookUps) at an advanced level and SQL- Experience working cross functionally with tech and non-tech teams- Experience influencing senior leaders/stakeholders- Experience leading large-scale programs/projects- Experience in English ...

with one or more UNIX‐based OS. Scripting & Automation: Proficiency in at least one scripting language (Shell, Lua, Perl, Python, XML‐RPC.). Database & SQL Knowledge: Understanding of databases and SQL. Problem‐Solving & Communication: Ability to explain complex ideas in a clear, user‐friendly manner. Fast Learner: Interest ...