301 to 325 of 355 SQL Jobs in the Thames Valley

reviews and maintain high development standards Required Skills & Experience Strong proficiency in C# .NET (Core preferred) for backend development Solid experience with React and modern JavaScript frameworks Experience with SQL Server and database design Proven experience working on middle/back-office systems in financial services Understanding of fund operations workflows and processes Experience with RESTful APIs and microservices architecture More ❯

hands-on developer. Strong and experienced C++ developer. Capable Java developer with coding experience in the workplace. Strong hands-on experience with multi-threading, and real-time systems. Using SQL, preferably MS SQL Server. Experience with Git-based source control platform – beneficial. Experience with Atlassian products (Confluence, JIRA, BitBucket) – beneficial. Developing and supporting Windows technology applications, both desktop (UI) and More ❯

Data Engineer – Onsite (Central London) ⭐️ £50,000 – £55,000 + benefits ⭐️ 5 days onsite – Central London ⭐️ SQL, Python, API development ⭐️ Financial background preferred Join a leading investment management firm with a strong reputation for innovation in the financial sector. This is a fantastic opportunity to play a key role in building and maintaining robust data infrastructure supporting high-value investment … strategies. We’re looking for a hands-on Data Engineer with solid SQL skills and experience in building and maintaining back-end APIs. SQL - strong experience essential. Python experience required. Proven experience in API development and maintenance. Previous experience within a financial services or investment management environment preferred. Strong analytical mindset and attention to detail. Excellent problem-solving and communication More ❯

Senior Data Engineer - London - £85-90K - Investment Management/Asset Management Power BI/MS Fabric/SQL/Python # A Senior Data Engineer is required to join an Investment Management client in London. Ideally you will have have Investment or Asset Management experience. We’re looking for someone who brings the following skills and experiences: Proven experience … in managing complex databases and developing API interfaces. Strong proficiency in SQL and Python for data processing and automation. Ability to handle large-scale data operations involving millions of data points daily. Advanced Excel, SQL, and experience of reporting and business intelligence tools preferably Power BI. Experience in leading projects. Apply today for immediate consideration More ❯

Technical Quant Developer with deep Computer Science expertise applied to Python, SDLC tooling, Linux, Docker, and SQL sought to join a Boutique Quant Hedge Fund.You will join as a more junior member, as part of a small team designing and implementing a central platform for Backtesting, Pricing, Risk and Performance, to be used across all Funds and Investment teams. Finance … the Data Interface Layer, Central Risk Calculations, and Backtesting Frameworks, to be used by diverse Investment teams as part of their daily work. The platform is pure Python, with SQL, on Linux and Docker platform. Python is the primarily required skill, however mastery of Linux/Docker environments and SDLC tooling such as GitLab CI/CD would be extremely … experience with continuous integration and delivery systems such as Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices. Knowledge of SQL for database management and query optimization. This is an outstanding opportunity to join a world-class boutique Systematic Investment business, playing a key role in the delivery of a crucial More ❯

client-specific integrations and workflows. Key Responsibilities: Manage end-to-end client implementations, from requirements gathering through delivery and acceptance Build and configure technical solutions using APIs, Python, and SQL Develop integrations with client and third-party systems Translate business and functional requirements into scalable solutions Support clients with data modelling, product configuration, and workflow design Requirements: Strong proficiency in … Python and SQL (essential) Experience with investment data, trade lifecycle, and multi-asset products Exposure to systems such as PMS, OMS, EMS, or Risk/Compliance platforms Client-facing experience within financial technology or investment operations Excellent problem-solving and communication skills Location: London (Hybrid More ❯

Software Engineer Key Technologies: C#, SQL, React, Bloomberg, Fidessa, FactSet APIs London Perm Role | 4 Days Onsite £55,000 - £65,000 Harrington Starr has partnered with a well-established London based Investment Bank to find a Full Stack Developer at the Associate level. This is a hands-on development role, supporting a range of internal systems across trading and business … operations. Key Responsibilities: Develop and maintain software using C#, SQL, and React Integrate real-time and historical data from third-party APIs Follow agile sprint plans and deliver reliable, secure solutions Ensure systems meet regulatory and cybersecurity standards Key Benefits: Salary up to £65,000 depending on experience 4 days onsite in a central London office Exposure to front-to … back office technology and teams Strong bonus and benefits package Key Requirements: Experience in financial services or trading environments Proficiency in C#, SQL Server, and front-end development (React preferred) Experience working with APIs and market data (e.g. Bloomberg, Fidessa) Strong communication, problem-solving, and collaboration skills Other Information: Agile working culture in a fast-paced environment No visa sponsorship More ❯

Senior Python Quantitative Developer sought to join a multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield central Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds and Investment teams. Our client is an early Quantitative Investment Boutique focusing on Scientific … experience with continuous integration and delivery systems such as Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices. Knowledge of SQL for database management and query optimization. Proficiency in Linux and Docker, ideally including system administration and containerization for deployment and scaling. Preferred Skills & Experience: Quantitative Finance experience and knowledge strongly More ❯

FTC, start date 01.11.2025) Location: Hybrid (Newport Pagnell (2 days) and WFH) Salary : £42 - 48K + Employee Benefits Key Skills: Manual testing, load testing, stress testing, automation testing, strong SQL, testing of interactive websites, ability to work independently. Why Apply: Join a small and friendly testing team delivering essential systems testing support working alongside the Development team, Business Analysts, PM … testing, preparing test assets and test scripts from outline plans. Experience with automation testing using Java/JavaScript, Node.js with Selenium Experience of testing interactive data driven websites Good SQL skills, able to create tables Experience using Webdriver.IO for Automation or similar. Experience with Cucumber BDD frameworks. Experience using Git and any CI tools. Ensuring the delivery of high-quality … Follow recognized web standards for security and resilience. Experience in Performance testing and load testing with tools like JMeter. Experience with Azure DevOps project management. Experience of working with SQL Server data. Excellent communication skills and a strong team player. More ❯

front-end, back-end, and infrastructure layers Collaborate with clients, customer success, and engineering teams to identify root causes and deploy effective solutions Work hands-on with Node.js, React, SQL, and AWS to maintain and enhance platform functionality Contribute to improving support processes, documentation, and system reliability Continuously develop your technical knowledge across a range of technologies Required Skills & Experience … 3+ years’ experience in Node.js development Proficiency in TypeScript and JavaScript Experience with React , Express , and REST API development Strong understanding of SQL and Git Excellent analytical and problem-solving skills A genuine enthusiasm for learning and tackling complex technical challenges Bonus Experience (Nice to Have): AWS (hosting, deployment, configuration) Agile development practices Experience in technical customer support Knowledge of More ❯

workflows Create seamless integrations with external systems Champion AI-assisted development practices across the engineering team What You'll Do: Own backend features and API integrations (Python, FastAPI, gRPC, SQL) Adapt and extend auto-generated pipelines and front-end outputs Build connectors for APIs, files, and external systems Integrate LLM-based capabilities with robust evaluation and monitoring Champion AI-assisted … teams including Solution Strategists, Data Platform, and Support teams Contribute to architectural decisions and technical strategy What We're Looking For: Strong Python backend/API development experience Solid SQL and data modeling capabilities A solid background within start-ups and able to work on multiple projects similtaneously Proven experience with integrations (APIs, SFTP, SharePoint, webhooks) Hands-on experience with More ❯

Key Responsibilities: Supporting software (client facing portal, assessor application to conduct risk assessments), queries and issues for internal staff and clients. Daily/weekly/monthly/annual specialist SQL reporting - created and modified using Microsoft SQL programming language database, issued internally and for clients. Create bespoke reporting (Microsoft SQL - programming language) upon request from staff or clients Create bespoke … whitelabel) websites for new (or existing) customers using a combination of SQL programming and server management. Microsoft SQL database upkeep/monitoring - ensure smooth running of mission critical systems for the company, editing and amending the database where required. Support and escalate IT issues (infrastructure, hardware and software) with IT support company. Support IT equipment ordering process for all new … provided, company IT policies and procedures. Support IT hardware, ensuring it is maintained, replaced where needed and ensuring an updated equipment log is held at all times. Requirements: Microsoft SQL server (desirable) for maintaining database, regular and bespoke reporting, data analysis. Proficient in SQL programming language, writing new queries/editing existing SQL queries Understanding of Windows software package Microsoft More ❯

Senior C++ Developer/Software Engineer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and … week with flexibility to work from home the other two days. About you: You have strong C++ development experience on Linux or UNIX, C++14 and above You have good SQL skills You're a passionate technologist who is motivated by working on cutting-edge systems and engineering complex solutions You're a positive, proactive team member who excels when working … to 9% contribution) Healthcare Volunteer/charity days Hybrid working Career development and training Apply now to find out more about this Senior C++ Developer/Software Engineer (Linux SQL C++17) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people More ❯

insights for senior stakeholders. Work closely with both technical and non-technical teams to gather requirements and translate them into compelling data stories. Cleanse, profile, and model data using SQL, DBT, and Snowflake. Contribute to projects involving cloud data infrastructure (AWS preferred, especially S3; experience with other platforms also valued). Support the evolution of data processes - potential to get … involved in broader SQL, DBT, and AWS financial data projects. What we’re looking for: Proven expertise in Tableau (development and design), with a strong portfolio or Tableau Public profile. Advanced SQL skills; hands-on experience with Snowflake and DBT is a plus. Experience working with large datasets and performing data profiling and cleansing. Familiarity with AWS (especially S3; Lambda More ❯

stakeholders across Finance and IT Liaise with vendors (e.g., Aderant, Minisoft) to resolve issues and enhance functionality Create documentation and champion best practices in data management Generation of complex SQL/SSRS reports and PowerBI dashboards Finance Systems Analyst Experience: APPLICANTS MUST HAVE PRIOR EXPERIENCE WORKING WITH EITHER ADERANT OR ELITE 3E Advanced Excel skills and strong SQL knowledge Excellent More ❯

/React Native/Next.js) is a bonus. Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for … microservices at scale. Familiarity with cloud-native design and Azure services . Understanding of async programming, dependency injection, and distributed systems. Strong grasp of database design and query optimisation (SQL and/or NoSQL). Comfortable working in a small, fast-paced team where you’ll have end-to-end ownership. Passion for clean architecture, performance, and testable code. Interest More ❯

experience with Data Warehousing, SAP Business Objects Data Services, SAP Business Objects, and Crystal Reports We are looking for people with experience in the following: In-depth knowledge of SQL and Data Warehousing concepts, with hands-on experience in data modeling and database design Experience with SAP Business Objects for business intelligence and reporting. Experience with SAP Business Objects Data … Services for ETL. Expertise in Crystal Reports for designing and delivering business reports. Ability to create optimized SQL queries, stored procedures, and functions. The company pride themselves on their great culture - super supportive and very sociable with lots of flexibility to work from home and flexi-hours so you can work around your schedule. With great carer progression opportunities this More ❯

Do Deliver accurate, high-quality GIS solutions and project outputs Lead on drone, LiDAR and 3D modelling data projects Develop AI-driven tools and workflows using Python, JavaScript and SQL Integrate GIS with other platforms to enhance project outcomes Mentor peers, share expertise and support team growth Contribute to proposals and bids that shape our future pipeline What You Will … Bring Proven experience processing photogrammetry and LiDAR data into 3D GIS models Strong programming skills (Python, JavaScript, SQL) with the ability to create AI-driven GIS solutions Proven experience in GIS Proficiency with QGIS, ESRI ArcGIS Pro, ArcEnterprise, AGOL and FME Strong GIS data management and workflow optimisation skills Excellent communication and teamwork abilities Desirable Master’s degree in GIS More ❯

configurations, resolving system issues, and supporting compliance and audit processes. This role suits someone with a solid grounding in indirect taxation (Sales & Use Tax, VAT, GST, Withholding Tax), strong SQL and data troubleshooting skills, and experience managing Vertex–ERP integrations in a production environment. Vertex Tax Systems Production Support Service Engineer – Key Responsibilities Functional Support Maintain and troubleshoot Vertex tax … Support tax reporting, compliance, and audit preparation. Handle tax accruals and reconciliations to ensure GL accuracy. Document fixes, create knowledge articles, and support quarterly system updates. Technical Operations Perform SQL/data analysis on ERP and Vertex databases for tax reconciliations. Troubleshoot API integrations, data feeds, and calculation discrepancies. Maintain Vertex REST/SOAP API integrations and support FBDI/… Vertex tax systems and ERP integrations. Strong understanding of indirect taxation (Sales & Use Tax, VAT, GST, Withholding). Hands-on knowledge of tax rules, product taxability, and jurisdiction setup. SQL proficiency for data analysis and reconciliation. Experience troubleshooting API integrations and Vertex data feeds. Understanding of tax reporting and SOX audit requirements. Exposure to FBDI/ADFdi for tax-related More ❯

play a key part in improving the digital customer journey through cleaner data, sharper insights, and smarter reporting. Expect to get involved in: Building dashboards and reports in GA4, SQL, Looker, and Power BI Analysing user drop-off points and conversion trends Validating tracking and debugging tags to ensure data integrity Pulling data from multiple sources to build a clear … and development teams to influence strategy Your Skills You’ll need: Strong hands-on experience with GA4 – you use it daily and know your way around custom reporting Solid SQL skills for querying and analysis Experience with Looker or Power BI – you can showcase dashboards you’ve built A knack for data validation and tag debugging The ability to translate More ❯

back-end APIs. Implement event-driven solutions using Kafka and other messaging technologies. Develop, deploy, and manage scalable applications on AWS cloud infrastructure. Work with both NoSQL (MongoDB) and SQL databases to optimize data management. Utilize Docker and Kubernetes for container orchestration, scalability, and efficient delivery. Define and manage cloud infrastructure using Infrastructure as Code (IaC) tools such as Terraform. … end (UI) and API components. Proficiency in Kafka and event-driven design patterns. Deep understanding of AWS cloud services and architecture best practices. Strong experience with NoSQL (MongoDB) and SQL databases. Expertise in containerization with Docker and orchestration with Kubernetes. Experience with Terraform or similar IaC tools for provisioning cloud infrastructure. Proficiency in CI/CD pipeline development and management More ❯

product lifecycle, with a clear focus on retention and behavioural insights . This is more than just a reporting role, it’s an opportunity to use your skills in SQL, Python, and BI tools (e.g., Tableau/Qlik) to influence strategy, close data gaps, and directly impact customer outcomes. Key Responsibilities: Build and automate scalable reporting solutions focused on customer … meet data needs now and in the future What We're Looking For: ✅ Experience as a BI Analyst/Data Analyst , ideally with a retention or lifecycle focus ✅ Advanced SQL (comfortable with complex queries, joins, CTEs, etc.) ✅ Proficiency in Tableau , Qlik , or similar BI tools ✅ Experience building or working with data pipelines ✅ A track record of turning data into insights More ❯

CDP development and digital journey optimisation Y OUR SKILLS AND EXPERIENCE The successful Head of Data & Analytics will have: Strong experience in cloud-based data environments (GCP ideal) Excellent SQL and Python skills Experience growing and leading teams Expertise in Power BI, Looker or similar BI tools Experience leading high-performing data teams Proven stakeholder management and commercial acumen Exposure … integrations, CDP development and digital journey optimisation YOUR SKILLS AND EXPERIENCE The successful Head of Data & Analytics will have: Strong experience in cloud-based data environments (GCP ideal) Excellent SQL and Python skills Experience growing and leading teams Expertise in Power BI, Looker or similar BI tools Experience leading high-performing data teams Proven stakeholder management and commercial acumen Exposure More ❯

6 month contract - Inside IR35 - Investment Banking This role is a position within the FX eTrading Application Production team in London which is part of the GM APS Flow and Digital department (Application Production & Support). This a global team More ❯

Data Architect (SQL Azure) Milton Keynes/WFH to £90k Are you a Data technologist with data architecture experience looking for an opportunity to take ownership and make an impact? You could be progressing your career at a well known household name within the fast food space as they invest heavily in their data strategy. As the Data Architect you … Architect with data architecture skills and experience within an eCommerce environment You have a strong knowledge of Azure, ideally also with Databricks experience You have a good knowledge of SQL databases, data pipelines, Data Warehouses You're collaborative and pragmatic with great communication and stakeholder management skills You have an interest in AI You're likely to be degree educated … contribution) Private Healthcare Hybrid working (x3 days work from home per week) Impactful role with great career progression Apply now to find out more about this Data Architect (SQL Azure) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯