About the Role
SENIOR FULL STACK ENGINEER / TECH LEAD needed at one of our private markets software firms! Can be fully remote on the east coast, mid west or in London. Can also be hybrid in some major cities if you prefer. Base $150k - $250k depending on experience and location plus discretionary bonus. No C2C and visa sponsorship not available.
Our client's platform is transforming private asset valuation and portfolio workflows for alternative asset managers. They're hiring a hands-on Senior Full-Stack Engineer to lead a small squad (up to 10 engineers) building secure, scalable features across their React front end and C# .NET services on Azure. You’ll partner closely with Implementation & Product teams to ship client-ready analytics, robust APIs, and data pipelines that power nuanced financial workflows for asset classes spanning private equity, fixed income, derivates and structured products.
Day-to-day responsibilities:
- Work with an experienced team to help design and build multiple new financial models and workflows, from conception to either internal or client-facing deployment
- Lead the development of scalable, high-performance valuation models and frameworks for different asset classes working with other financial domain experts
- Own model-serving and analytics integration: expose model inputs/outputs via APIs, orchestrate runs, manage scaling and caching, and ensure consistent results across environments
- As Tech. Lead for a cross-functional pod (up to ~10 engineers): break down work, estimate, sequence, and deliver against milestones
- Help set coding standards, run design reviews, and mentor engineers; partner with QA on automated testing (unit/integration/E2E) and non-functional requirements (performance, resiliency, cost)
Minimum qualifications:
• Proven track record building financial applications or valuation/pricing/risk models that shipped to production with SLAs and auditability (include 1–2 concrete examples on resume).
• 8+ years professional software development, including hands-on work in:
o C# .NET (ASP.NET Core), REST API design, async/concurrency patterns, testing (xUnit/NUnit, Moq).
o SQL databases (Azure SQL preferred): schema design, migrations, code releases & performance tuning.
o Proficiency in profiling and tuning .NET services and Azure SQL (query plans, indexing, memory/CPU), plus practical cost optimization.
o React (TypeScript) with modern state/data tools (React Query, Redux Toolkit/Zustand) and testing (Jest/RTL/Playwright).
• API lifecycle ownership: OpenAPI/Swagger, backward-compatible versioning, deprecation policies, and developer-facing docs.
• Production experience on Azure (App Service/AKS, Functions/Durable Functions, Service Bus/Event Grid, API Management, Key Vault, Storage, Redis, Application Insights/Log Analytics)
• 3+ years as a tech lead guiding delivery for teams up to ~10 (planning, risk mgmt., mentoring, quality)
• Familiarity with a range of different asset classes, such as private equity, fixed income, derivatives and/or structured products
• Excellent collaboration/communication across engineering, product, financial engineering, and client-facing teams
• Able to explain complex concepts at various levels, in writing and orally
• Natural problem solver; enjoy figuring out loosely specified, complex problems
• Proactive in collaborating, sharing knowledge and results
• Comfortable collaborating with remote colleagues during US East Coast hours