101 to 125 of 263 SQL Jobs in the City of London

Azure DevOps Engineer), or equivalent Experience with containerization technologies such as Docker and Kubernetes Working knowledge of Zscaler In-depth knowledge of Azure firewalls SQL experience Additional information As a colleague here at S&W you will have access to benefits that include Competitive salary Private medical insurance Life assurance ...

role training also advantageous A logical mind and an interest or even facility/training in the technical side of the role, such as SQL/databases, UI/UX, etc Overview We’re looking for a commercial product manager looking to take the next step in their career ...

quality, and developing automated checks and reporting to ensure reliability in a live trading environment. Ideal candidates have strong programming skills in Python and SQL, a background in a quantitative field such as statistics, computer science, or financial engineering, and an interest in working with large datasets in a research ...

architecture from day one. Productionise research into robust backend services Design and build APIs used by internal systems and customers Work deeply with databases (SQL, complex schemas, real-world data) Own scaling, performance, and reliability of backend systems Design for correctness, observability, and reproducibility Think through edge cases, failure modes ...

test lifecycle including planning, scenario design, execution, defect management, and regression Experience validating complex data transformations, matching rules, or record-level processing logic Strong SQL skills with the ability to interrogate datasets and validate transformation outcomes Experience testing RESTful APIs using tools such as Postman, Karate, ReadyAPI, RestAssured, or similar ...

problems (ideally transaction, text, or behavioural categorisation). Strong proficiency in Python and ML libraries (e.g., XGBoost, scikit-learn, pandas). Comfortable working with SQL and large datasets (BigQuery experience a strong plus). Experience evaluating model performance rigorously and iterating based on data. Strong analytical thinking and attention ...

This role sits within a DevOps & Operations function and provides technical expertise across Azure and Microsoft SQL platforms for a growing SaaS client of ours. The position supports the wider DevOps objectives by ensuring the security, availability, integrity, and end-to-end support of database services. Working as part ...

regulatory and compliance requirements impacting data Strong stakeholder management skills Strong analytical skills Experience in leadership and shaping architectural direction Knowledge of Databricks, Azure, SQL Medallion Architecture and AI Fundamentals For further info, please contact me on the details below. ...

lead initiatives, mentor others, and help mature the platform as it scales. Key experience: Proven experience as a Senior Software Engineer Strong Python and SQL ETL/ELT pipeline design AWS or GCP Kubernetes Databricks Large-scale batch and/or streaming systems Blockchain/crypto exposure is a bonus. ...

project delivery tools such as Azure DevOps Ability to coordinate cross-functional teams and manage stakeholders effectively Exposure to data environments, with knowledge of SQL and Python being beneficial ...

Software Developer Key Technologies: C#, .NET, .NET Core, Azure, SQL London Perm Role | Hybrid Working Structure £75,000 - £95,000 Harrington Starr has partnered with a global Investment Bank who are looking to hire a seasoned Senior C# Developer with extensive experience developing Front Office trading systems. Key Responsibilities: Design ...

Senior Data Architect Strong expertise in data modelling (canonical models, ontologies) Experience designing enterprise data integration architectures Deep understanding of data warehousing concepts and SQL Experience with cloud platforms ( AWS, Azure, or GCP ) Ability to align architecture strategy with commercial and business objectives Apply here if you are interested ...

system evolves. Responsibilities: Building and maintaining full-stack features using TypeScript, Node.js and React Working on real-time systems using WebSockets, Redis and SQL Driving high-quality engineering through automated testing (Jest, Playwright) Collaborating closely with DevOps on observability, pipelines and system performance Taking ownership from design through to production ...

base • Working model: Hybrid, minimum 1 day per week in London (likely moving to 2–3) • Tech stack: Python, SQL, Azure ML, cloud-based data platforms • Visa sponsorship: Not confirmed Interested? Please apply below. ...

year one, repayable if leaving within first year) • Working model: Hybrid, 2–3 days per week in Victoria, London • Tech stack: Python , SQL (bonus), Azure (nice to have) • Sponsorship: Cannot sponsor Interested? Please apply below. ...

developing documentation and assistance tools. REQUIREMENTS you will have: Multi-threaded programming 3+ years experience Spring framework Hibernate Proficiency in Java debugging Strong SQL ...

Java ✅ Identifying opportunities and executing improvements to quality process ✅ Developing automated tests and test frameworks ✅ Improving Continuous Integration pipeline ✅ Exposure to Docker, Kubernetes, SQL, Linus, Cloud deployments You will be joining a highly collaborative and smart engineering team, learning from some of the brightest minds in London. You will also ...

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 ...

currently operating at Principal level Strong grounding in machine learning fundamentals (supervised learning essential) Proven experience delivering production-grade ML solutions Strong Python and SQL skills Experience with experimentation and data-driven decision making Ability to operate as a hands-on technical leader (not pure management) Advanced degree (Master ...

with AWS services (S3, EC2, ECR, Cognito) Experience working with JupyterHub, JupyterLab or Airflow APIs Experience building developer platforms or internal tooling Knowledge of SQL and/or NoSQL databases AI/Machine Learning Exposure to ML/AI workflows or data science tooling Experience with MLflow or model tracking ...

audit function. Experience of working with financial services organisations, ideally venture capital or private equity. Advanced-level Excel skills and an interest in learning SQL, VBA or Python. Good interpersonal and communication skills. Excellent report writing and able to confidently liaise with a range of stakeholders. Proven stakeholder management experience ...

year of professional experience Familiarity with JavaScript and Next.js (React or React Native experience is a plus) Basic knowledge of Python Understanding of SQL and relational databases Eagerness to learn cloud services (AWS experience is a plus but not required) Ideal Candidate Quality Focus: Obsessive attention to detail and commitment ...

feature stores, pipelines, and monitoring systems What do you need to thrive? Undergraduate degree in statistical subject Considerable experience accessing and analysing data using SQL and Python Significant experience using commonly used regression and classification algorithms Experience (5+ yrs) working as a data scientist Expert in the process of building ...

engineering and cloud engineering, including data ingestion, transformation, and storage. Significant hands-on experience with AWS and its data services. Expert-level skills in SQL, Python, DBT, Airflow and Redshift. Confidence in coding, scripting, configuring, versioning, debugging, testing, and deploying. Ability to guide and mentor others in technical best practices. ...

mathematical models Strong understanding of the trade lifecycle; ETRM exposure highly desirable Experience supporting UAT and providing third-line support to trading desks Strong SQL and good working knowledge of Python (or similar language) Proven delivery within Agile environments This is an excellent opportunity to join a respected team with ...