Senior/Lead Full-Stack Developer (.Net+Angular)

About the Position

We are seeking a Senior/Lead Full-Stack Developer (.Net+Angular) with 7+ years of experience to join our Risk Management team in Poland, building scalable applications.

Responsibilities

• Collaborate with business stakeholders to understand requirements and translate them into technical solutions
• Design, develop, test, deploy, and maintain scalable applications using C#/.NET and Angular
• Enhance and extend existing functionality based on user feedback and evolving business needs
• Develop complex business logic and analytical calculations to support capital usage and scenario modeling workflows
• Build and maintain interactive data visualizations, reports, and charts
• Develop and integrate REST/HTTP-based services and messaging solutions where required
• Troubleshoot, debug, and resolve production issues while ensuring high application availability and performance
• Participate in code reviews, technical design discussions, and continuous improvement initiatives
• Work closely with a small, cross-functional team to deliver high-quality software
• Ensure software quality through unit testing, integration testing, and adherence to engineering best practices

Requirements

• Must have
  • Minimum 7 years of software engineering experience, preferably within the hedge fund or financial services industry
  • Deep expertise in C#/.NET
  • At least 4 years of frontend development experience
  • Strong knowledge of Angular and TypeScript, with hands-on experience within the last 3 years
  • Strong understanding of computer science fundamentals, including algorithms and data structures
  • Deep understanding of object-oriented design and programming (OOD/OOP)
  • Solid knowledge of SOLID principles and design patterns
  • Experience with multi-threaded and concurrent programming
  • Proven ability to design, build, and support scalable, high-availability applications in production environments
  • Strong passion for backend architecture and application development, with a commitment to continuous learning and improvement
  • Excellent written and verbal English communication skills
  • Strong collaboration and stakeholder management skills
  • Independent, proactive mindset with a high level of ownership and accountability
  • Willingness to work during EST time zone hours
• Nice to have
  • Experience with Portfolio and Risk Management systems (e.g., What-If analysis, scenario modeling, real-time pricing)
  • Familiarity with financial instruments (equities, derivatives, fixed income, etc.)
  • Strong grasp of RDBMS concepts, data modeling, and database design
  • Practice of Test-Driven Development (TDD) and performance profiling across the stack

We Offer

• Relocation options
• Experience in an international environment
• Cross-cultural experience
• Feedback culture
• Regular appraisals
• Annual holiday - 20 or 26 days (depending on seniority)
• Occasional leave - 1 or 2 days (depending on 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
• 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
• 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
• 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
• Many fun social activities organized by the Luxoft team offline in your city
• Online entertainment events for the whole company and local team events
• A workplace where you’re treated with respect within a multicultural team
• Rotation between projects and accounts
• New career opportunities

About the Company

We are looking for passionate and creative developers eager to craft innovative products and embrace new technologies. You will be part of a small, agile, and highly skilled team of technologists who are building the next generation of solutions for the Risk Management team and Portfolio Managers.

To thrive in our team, you should possess an independent mindset while enjoying a collaborative working environment. We value candidates with full software lifecycle experience, encompassing requirements gathering, implementation, testing, release, and ongoing support.