A leading boutique hedge fund is hiring a senior software engineer to own and build internal tools and platforms used across investment and other non-investment functions, working directly with
business stakeholders across the firm to turn their pain points into properly scoped technical solutions.
This is a hands-on engineering role with real ownership of projects from first conversation to release.
You’ll work across the full project lifecycle, acting as both engineer and informal business analyst to understand what a stakeholder actually needs rather than only what they first ask for, build and ship the resulting solution, and help raise the technical bar of a small team of engineers alongside your own delivery work.
You’ll shape how a growing internal technology function builds software for the rest of the business.
Key Responsibilities:
- Own full-stack delivery of internal tools and platforms across Investment and non-investment functions
- Translate stakeholder requests into properly scoped technical solutions rather than the literal ask
- Build and maintain back-end services in C# and front-end applications in React
- Design and support data models using SQL-based databases
- Take each project from initial scoping through design, build, testing and release
- Manage stakeholder relationships directly, including competing priorities and difficult conversations
Technical Requirements:
- 7+ years of professional software development experience
- Real hands-on experience in C# and object-oriented development, or equivalent depth in Python or Java with willingness to work in C#
- Production experience building front-end applications in React
- Practical experience working with SQL-based databases
- Background in full-stack or close-to-full-stack delivery rather than narrowly scoped ticket work
- Comfortable working directly with non-technical stakeholders and managing competing priorities
- Infrastructure exposure (Windows, Active Directory, Entra ID) is useful but not essential and can be developed on the job
My client offers an excellent compensation package, including a highly competitive base salary, performance-related compensation with participation in fund performance, and a comprehensive benefits package.
You’ll join a small, technically strong internal engineering team that is trusted to own its own products and work closely with stakeholders across the business, with real scope to mentor and help shape the team as it grows.
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Senior Software Engineer | C#/.NET | React & Internal Tools | Boutique Hedge Fund | Excellent Compensation + Benefits in London employer: Mondrian Alpha
Join a leading global multi-strategy hedge fund in London, where innovation meets opportunity. With a strong emphasis on technology and a collaborative work culture, employees benefit from extensive growth opportunities, competitive compensation packages, and a supportive environment that prioritises both professional development and personal well-being. Enjoy perks such as fully subsidised meals, comprehensive healthcare, and generous annual leave, making this an exceptional place to advance your career in finance.
