Lead Full-Stack Developer (.NET Core & Angular) — Financial Technology

About the Role: We are looking for a passionate, innovative, and highly technical Lead Full-Stack Developer to join a small, elite, and agile team of technologists. In this role, you will lead the architecture and development of next-generation software solutions utilized daily by our Risk Management teams and Portfolio Managers to make mission-critical trading decisions. To thrive in our team, you should possess an independent, problem-solving mindset while deeply enjoying a collaborative working environment. We value true \"ownership\" engineers who have comprehensive full-lifecycle software experience—from requirements gathering and heavy-performance implementation to testing, release, and continuous support. Key Responsibilities: Architecture & Development: Lead the design and implementation of highly scalable, distributed, and low-latency financial systems using C# and modern .NET Core. Performance Optimization: Benchmark, profile, and tune memory management, GC allocation, thread utilization, and heavy SQL workflows to ensure real-time transaction speeds. Front-End Integration: Collaborate with front-office stakeholders to deliver responsive, data-heavy web interfaces using Angular. Technical Leadership: Champion clean code architectures, SOLID design principles, and Test-Driven Development (TDD) workflows across a small team of engineers. Domain Integration: Work closely with Risk Managers and Quants to turn complex business requirements (e.g., real-time pricing, scenario modeling) into high-throughput software. Required Qualifications: Experience: Minimum 5 years of professional backend development experience, ideally within the Hedge Fund, Asset Management, or Fintech/Financial Services industries . Engineering Excellence: Deep understanding of Object-Oriented Programming (OOP), SOLID design principles, and Clean/Hexagonal Architecture patterns. Communication: Exceptional English communication skills with the ability to bridge technical jargon with front-office financial requirements. Technical Skillset Matrix: Core Tech Stack: Backend: C#, .NET Core / .NET 8, ASP.NET Core, Entity Framework Core Frontend: JavaScript / TypeScript / Modern Angular Frameworks Database: Advanced RDBMS, complex data modeling, and deep relational database design. Web Services: RESTful APIs, gRPC, and Service-Oriented Architecture (SOA / SOAP). High-Performance & Concurrency Mastery: Asynchronous & Multi-threading: Advanced knowledge of Async/Await patterns, Task Parallel Library (TPL), concurrency controls, and hard-core thread safety. Systems Engineering: Proven hands-on experience building low-latency, high-performance, and scalable distributed architectures. System Diagnostics: High proficiency in memory management, garbage collection (GC) tuning, performance profiling, and SQL query optimization. Nice-to-Have (Bonus Skills): Financial Domain: Direct familiarity with financial instruments (Equities, Fixed Income, Derivatives). Risk Engine Exposure: Experience building portfolio analytics pipelines, real-time pricing engines, or \"What-If\" scenario calculators. DevOps & Testing: Solid practice of Test-Driven Development (TDD) and CI/CD pipelines. If you are ready to build cutting-edge front-office trading tools and own your code from architecture to production deployment, apply today!