101 to 125 of 213 SQL Jobs in the City of London

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 ...

plus Working knowledge and comfort level in using Python (inc. Numpy/Pandas) for data analysis. Job Responsibility . Carry out data analysis using SQL (and Python as needed) for future feature requests. Support day to day application related issues/queries from users. Document use cases/stories based ...

technical analytics and business risk. You don’t just report on what happened; you influence what happens next. Technical Mastery : You bring expert-level SQL skills and are fully comfortable building and maintaining your own robust data pipelines using dbt, Airflow, and Snowflake. Beyond querying, you use Python for advanced ...

flexibility to work across languages such as Python, Go, or TypeScript. Strong understanding of distributed systems, microservices, cloud-native patterns, and modern data stores (SQL and NoSQL). Secure coding mindset with awareness of cybersecurity risks, particularly around AI and data privacy. Proven technical leadership (principal engineer/tech lead ...

plus Proven ability to analyze business processes and workflows, with a knack for identifying efficiency improvements Interest in learning or experience with Spark, SQL, Python for API development is highly encouraged, but not required Excellent communication and interpersonal skills, with the ability to engage effectively with both technical ...

reporting experience, including familiarity with ESMA reporting (Annex 1, 2, 3, 7). Strong understanding of RWA calculations and Basel II reporting. Hands‐on SQL experience, including data mapping and reconciliations. Knowledge of Data Governance practices, including CDE identification and building DQ checks. Strong stakeholder management skills and good understanding ...

products. WHAT YOU’LL BRING Technical Skills: 5+ years experience in analytical roles with strong data analysis skills. You’re an expert in SQL (with the ability to write clear, performant, and reliable queries to transform large complex datasets) You have experience building and owning automated data pipelines with tools ...

Previous experience working in agile software development projects as a product analyst, delivery manager, business analyst or similar Familiarity with Excel Basic knowledge of SQL Desired Qualifications and Educational Background: Previous experience working in agile software development projects as a product analyst, delivery manager, business analyst or similar Thought Leaders ...

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 ...

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 ...

using Python or Go. Orchestrate Infrastructure: Work within a large distributed system based on Kubernetes, Terraform, and Google Cloud Platform. Database Management: Manage Cloud SQL MySQL databases, implementing distributed architectures and preventing data loss through replication technologies. Collaborate and Consult: Work closely with product developers to translate application requirements into ...

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 ...

Java with experience with Spring boot Experience with microservices and event driven design. Worked with Kafka or similar messaging systems Knowledge of relational databases. SQL query optimisation and designing schemas is a plus A strong product mindset and sense of ownership to enable you to make the best technical decisions ...

conversations A strong understanding of the UK telecoms landscape, including market and regulatory dynamics Advanced capability in Excel and data tools such as VBA, SQL or similar Sound commercial judgement and the ability to weigh options thoughtfully Experience exploring competitor activity, products and positioning A naturally curious mindset-you enjoy ...

Azure Integration Developer/Integration Engineer - Azure Integration Services (AIS), C#, ASP.Net Core Net, SQL, Blazor, ADF, Azure Logic Apps. Permanent, London, (Hybrid 3/2), £80k - £85k +Bonus +Benefits Azure Integration Developer/Integration Engineer/C# Developer required to work on the config, deployment and support of multiple ...

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 ...

Strong technical experience supporting and developing housing management software, ideally Northgate/NEC Housing Experience working with Oracle Databases, including database relationships and SQL scripting Proven ability to manage project workloads and prioritise competing demands Strong analytical and problem-solving skills Experience translating business requirements into technical solutions Excellent stakeholder ...

commercial agent ecosystem , enabling smarter, faster decision-making across multiple domains. Tech Stack Snowflake | Python | OpenAI/Claude APIs | LangGraph/CrewAI | dbt | SQL What we’re looking for Experience building production AI/multi-agent systems (LangChain, LangGraph, CrewAI, AutoGen, etc.) Strong Python engineering skills (clean, production-grade code ...

building complex products → Expert in TypeScript, React, Next.js on the frontend; Go on the backend → Hands-on with GCP — Cloud Run, GKE, BigQuery, Cloud SQL, Vertex AI → You think commercially as well as technically — you understand the customer problem, not just the code → Based in London with the right ...

office (particularly excel) Customer service orientation Communicating complex concepts in clear concise ways A high-level problem solver Desired skills: Knowledge of SQL and/or Visual Basic RCA certification//Analytics certification. ...

from business problem → solution design → development → release. Debug issues, improve reliability, and raise code quality. Work pragmatically across the stack (Ruby, JavaScript, CSS, SQL). Use AI-assisted/agentic development tools to write and review code, while maintaining high quality. Must haves Strong Ruby and Ruby on Rails experience ...

answer business or scientific questions -statistics, mathematics, machine learning, econometrics, causal techniques, monte carlo modelling, etc. R/Python experience Knowledge and experience of SQL Ability to work a minimum of 3 days a week in our central london office. Why Product Madness As part of the Aristocrat family ...

bonus if you have: Sound knowledge of banking regulations e.g MiFID, Basel etc Experience with software development, implementation, testing, business analytics or SQL Background in Consulting or Sales Additional Information We realize that managing work life balance is a challenge we all face in our daily lives and in order ...

operations, processes, procedures - ideally FinCrime operations experience You are fluent with data, can use spreadsheets and analytics dashboards for insights, preferably you know SQL and Python You can go through loads of qualitative data points: customer contacts, operational cases and side-by-sides sessions Additional Information This role will give ...