> Markdown version of [/jobs/ext/1925154-applications-developer](https://www.wearedevelopers.com/jobs/ext/1925154-applications-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). --- # Applications Developer - **Company:** Mercer - **Location:** UK (Remote available) - **Contract:** Permanent contract - **Skills:** Airflow, Algorithmic Trading, C Sharp (Programming Language), Code Review, Database Queries, Fault Tolerance, Python (Programming Language), Software Engineering, Data Streaming, Data Lakes, Data Pipelines, Databricks - **Published:** August 5, 2026 - **Apply:** https://www.totaljobs.com/job/applications-developer/mercer-job107796655 ## About the Role * BSc or MSc in a financial, technological, mathematical, or scientific discipline, with a strong analytical foundation * Current experience with C# and Python and a passion for software development * Strong SQL skills * Experience in designing robust data flows and systems * Strong, clear, and concise communication skills, both verbal and written * A strong sense of responsibility and commitment to quality * Self-driven, motivated work ethic * Energetic and enthusiastic personality What makes you stand out: * IMC or another investment management qualification * Experience with Apache Airflow * Experience with Databricks * Experience with asset management data * Passion for design and architecture ## Description This is a hands-on technical role focused on improving the robustness, stability, and performance of our technology systems. You will work across the technology platform, with an initial focus on data pipelines, helping to redesign and enhance data processes to make them more fault tolerant, scalable, and efficient. The role offers broad exposure to investment management data, systems, and the wider business. We will count on you to: * Work closely with the Head of Production and support teams to identify areas for improvement * Learn our technology architecture and systems, with a focus on trading systems and the data lake used for regulatory reporting * Collaborate with the broader Engineering team to understand practices and architecture * Perform technical analysis to identify root causes of issues * Design and implement technical changes and improvements * Take part in coding and code reviews * Work closely with business teams as needed ## Related Videos - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) - [Cutting LLM Costs Without Cutting Quality: How to Beat Proprietary LLMs with Fine-Tuned Open Source](https://www.wearedevelopers.com/videos/100151-cutting-llm-costs-without-cutting-quality-how-to-beat-proprietary-llms-with-fine-tuned-open-source) - [Enabling intelligent logistics automation: home-grown Industrial IoT platform at Austrian Post](https://www.wearedevelopers.com/videos/2018-enabling-intelligent-logistics-automation-home-grown-industrial-iot-platform-at-austrian-post) - [AI Model Management Life Circles: ML Ops For Generative AI Models From Research to Deployment](https://www.wearedevelopers.com/videos/1152-ai-model-management-life-circles-ml-ops-for-generative-ai-models-from-research-to-deployment) ## Related Articles - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)