Principal Developer / Architect

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.

What we offer

• Global Relocation - (Relocation options; Experience in an international environment; Cross-cultural experience)

• Recognition and Evaluation - (Feedback culture; Regular appraisals)

• Time Off - (Annual holiday - 20 or 26 days. The duration of the leave depends on the overall seniority; Occasional leave - 1 or 2 days/ depending on the circumstances; Child care leave - 2 days or 16 hours per year; Absence due to force majeure - 2 days or 16 hours per year; Maternity Leave - 20 weeks; Parental Leave - 41 weeks; Paternity Leave - 14 days)

• Luxoft Training Center - (Expert-led tech courses covering basic to advanced topics; Internal instructor-led soft skills courses; Comprehensive in-house self-learning resources for both soft and hard skills; Access to external self-learning libraries like ProQuest eBook and Udemy for Business; Cloud Programs: MS Cloud Academy, AWS Partner Academy, Google Cloud Academy; Custom Learning Programs: upskilling, reskilling, technical mentorship; Leadership Programs for Managers)

• Well-being and Work-life Balance - (Multisport card; Possibility to order Multisport card at the corporate rate for family members; LuxGood Program: wellbeing seminars, contests, relaxation sessions, yoga sessions, etc.; One Team Program: Buddy for each New Joiner; seminars, meeting and workplace space to support integration with local community and culture; “Hire me” workshops for partners; Preferential banking offer; Preferential car leasing offer; Cafeteria program discounts for shops, cinema tickets, holiday offers; Luxoft Social Benefit Fund: sport and recreation benefits, the possibility to receive financial support)

• Health Care - (Private Healthcare Insurance with unlimited access to specialists; Full dental support; Travel Insurance; Possibility to add private healthcare coverage for family members at the corporate rate; Life insurance at the corporate rate for employees and family members, including payment of the basic package for the employee by the employer; Reimbursement for corrective glasses)

• Company Events and Friendly Environment - (Many fun social activities organized by the Luxoft team offline in your city; Online entertainment events for whole company and local team events; A workplace where you’re treated with respect within a multicultural team)

• Internal Mobility - (Rotation between projects and accounts; New career opportunities)

• Self-Learning Library

• CSR Projects

Other

• Languages: English: C1 Advanced

• Seniority: Lead

Requirements

• 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

• 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

Zakres obowiązków

• 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