Full Stack UI Engineer

Full Stack UI Engineer Salary: $200k - $250k Total compensation: flexible – based on experience and seniority New York City - Onsite We're looking for a Full Stack Engineer with a strong frontend focus to build applications and systems used by Treasury and financial-services teams at a leading investment firm.

This is an opportunity to work at the intersection of software engineering and financial markets , building intuitive, data-rich applications that help users make complex financial decisions. You'll work closely with Treasury, Finance and Risk stakeholders, translating business requirements into scalable, reliable technology.

We're looking for someone who combines strong UI engineering with solid backend development skills and a genuine understanding of financial services.

You'll help build and enhance technology supporting

Balance Sheet & Capital Management: Applications for analysing exposures, assets, liabilities and capital requirements.

Liquidity & Funding

Systems for monitoring liquidity, forecasting funding needs and supporting financing decisions.

Margin & Liquidity Risk

Analytics, reporting and scenario analysis to help users understand and manage financial risk.

Treasury Analytics & Reporting

Interactive dashboards and data-rich tools that turn complex financial information into actionable insights.

Workflow Automation

Modernising manual processes and building reusable services that improve efficiency across Treasury.

What You'll Do

• Build full-stack applications used directly by financial-services professionals.
• Develop sophisticated, user-friendly interfaces for complex financial workflows and data-heavy applications.
• Build backend services and APIs using Java and/or Python .
• Work with large financial datasets and the systems powering Treasury analytics.
• Partner closely with business stakeholders to understand requirements and shape technical solutions.
• Take ownership across the full development lifecycle, from design and architecture through to production.
• Improve the usability, performance, scalability and reliability of existing platforms.
• 60% Back-end, 40% Front-end What We're Looking For 5+ years of professional software engineering experience.
• Strong full-stack development skills, with a clear emphasis on frontend/UI engineering .
• Strong backend development experience using Java and/or Python .
• Experience building sophisticated, data-intensive interfaces, dashboards or analytical applications.
• Deep financial-services experience, ideally across financial markets, Treasury, risk, funding, liquidity, capital or financing.
• Experience working directly with business users to translate complex requirements into practical technology.
• Strong engineering fundamentals and a track record of delivering and owning production systems end-to-end.