Principal Developer / Architect

Description

Summary: This role involves building and evolving core application frameworks at a leading hedge fund, working within a small, agile team to optimize investment decisions. Highlights: 1. Build innovative products and embrace new technologies 2. Collaborative, hands-on role with broad impact 3. Define low-level architecture and core design decisions ##### **Project description** We are looking for passionate and creative engineers who are eager to build innovative products and embrace new technologies at a leading hedge fund. You will be part of a small, agile, and highly skilled team of technologists building next‑generation platforms to optimize investment decisions. ##### **Responsibilities** As a Frameworks Developer, you will play a key role in building and evolving the firm’s core application framework used by development teams across the organization. This is a highly collaborative, hands‑on role with broad impact. Key responsibilities: Plan, develop, and support the firm’s in‑house application framework Define and contribute to low‑level architecture and core design decisions Partner with development teams to help kickstart new projects and provide technical expertise Collaborate with developers and business users across the organization to deliver mission‑critical platforms and services Support investment professionals across equities, credit, and other major asset classes Work closely with the broader Technology team on cross‑functional initiatives ##### **Skills** Must have At least 8 years of professional software development experience Deep expertise in C\#, ASP.NET, SQL Server Good working knowledge of Angular, JavaScript / TypeScript, HTML, CSS Full SDLC experience: requirements, implementation, testing, release, and support Strong focus on clean, high‑performance code (SOLID principles) Experience with multi‑threaded programming Proven ability to build scalable, high‑availability applications and support production systems Excellent written and verbal English communication skills, including technical discussions Strong team‑oriented, collaborative working style Independent, proactive mindset with a high level of ownership and collaboration Nice to have CI/CD systems (TeamCity, Octopus Deploy) Financial products (equities, derivatives, fixed income, etc. and related terminology) Order management systems (i.e., Charles River) Working with market data (i.e., Bloomberg Terminal, Bloomberg APIs) Workload automation and enterprise job scheduling software (i.e., ActiveBatch) Profiling and performance tuning techniques throughout the whole stack ##### **Other** Languages English: C1 Advanced Seniority Lead Remote Mexico, Mexico Req. VR\-117772 C\#/VB.NET BCM Industry 23/04/2026 Req. VR\-117772