> Markdown version of [/jobs/ext/2738766-lead-python-developer](https://www.wearedevelopers.com/jobs/ext/2738766-lead-python-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Python Developer - **Company:** Infosec - **Location:** London, UK - **Experience:** Expert - **Salary:** £55,000.0 - £85,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Microsoft Azure, Cloud Computing, Python (Programming Language), PostgreSQL, Microsoft Data Access Components, Productivity Software, Power BI, Microsoft SharePoint, Microsoft Power Automate, Azure Data Factory, Data Management, Tools for Reporting, Data Pipelines - **Published:** September 6, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5868767270 ## About the Role * Proven experience in a Lead Developer, Technical Lead or Principal Developer role * Strong Python development experience * Expert-level PostgreSQL knowledge * Azure Data Factory experience * Strong Power BI capabilities * Experience building data pipelines and reporting solutions * Strong stakeholder management and Business Analysis skills * SharePoint experience * Financial Services, Asset Management, ETF, FinTech or Capital Markets experience * Passion for technology and innovation ## Description * Lead the design and development of scalable data platforms and applications * Build and optimise Python-based solutions and automation tools * Develop and maintain PostgreSQL databases and data models * Deliver Azure Data Factory and Microsoft Data Flow solutions * Create insightful Power BI dashboards and reporting capabilities * Drive technical best practice across development teams * Mentor developers and provide technical leadership * Collaborate with business stakeholders to deliver innovative technology solutions * Support the adoption of AI technologies including Microsoft Copilot and other productivity tools * Integrate financial and market data into internal systems and reporting platforms Technologies: * AI * Azure * Copilot * Flow * Support * PostgreSQL * Power BI * Python * SharePoint * Cloud More: We are an innovative and rapidly growing business within the Exchange Traded Funds (ETF) sector, operating at the intersection of technology, data and financial markets. We are offering a rare opportunity to join a highly respected organisation where you will shape the future of our technology and data platforms. This is a high-growth, entrepreneurial environment with significant career progression opportunities, hybrid working, a performance bonus, pension contribution, private healthcare and generous holiday allowance. You will also gain exposure to cutting-edge AI technologies and have the opportunity to influence our technology strategy while working with a forward-thinking team. ## Related Videos - [Python-Based Data Streaming Pipelines Within Minutes](https://www.wearedevelopers.com/videos/1233-python-based-data-streaming-pipelines-within-minutes) - [Why and when should we consider Stream Processing frameworks in our solutions](https://www.wearedevelopers.com/videos/1085-why-and-when-should-we-consider-stream-processing-frameworks-in-our-solutions) - [Optimizing Discovery: PostgreSQL's Role in Transforming GetYourGuide's Search](https://www.wearedevelopers.com/videos/1647-optimizing-discovery-postgresql-s-role-in-transforming-getyourguide-s-search) - [Beyond Dashboards: Fixing Text-to-SQL with Semantic RAG](https://www.wearedevelopers.com/videos/2036-beyond-dashboards-fixing-text-to-sql-with-semantic-rag) - [Data Analytics with Microsoft Fabric: End-to-End Use Case with Data Agents](https://www.wearedevelopers.com/videos/1547-data-analytics-with-microsoft-fabric-end-to-end-use-case-with-data-agents) - [Discover the open source trio you didn’t expect: .NET and PostgreSQL on Linux](https://www.wearedevelopers.com/videos/2042-discover-the-open-source-trio-you-didn-t-expect-net-and-postgresql-on-linux) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [The 13 Best Python Libraries for Developers in 2025](https://www.wearedevelopers.com/magazine/371-the-13-best-python-libraries-for-developers-in-2025) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)