Luxoft Poland
Principal Full-Stack Developer (.Net+Angular)
Luxoft Poland seeks a Principal Full-Stack Developer to build and maintain scalable applications for capital usage and scenario-modeling workflows, apparently serving hedge fund / financial services clients. Day to day: C#/.NET backend, Angular/TypeScript frontend, REST services, data visualizations, testing, and production support.
- Compensation
- Not disclosed
- Location
- Poland
- Work setup
- Not specified
- Seniority
- Principal
- Employment
- Not specified
- Experience
- 3+ years
- Category
- Fullstack
- Posted
Skills
Must have
- Minimum 8 years of software engineering experience, preferably in hedge fund or financial services
- 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 computer science fundamentals: algorithms and data structures
- Deep understanding of 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 production applications
- Excellent written and verbal English communication skills
- Strong collaboration and stakeholder management skills
- Independent, proactive mindset with high ownership and accountability
Nice to have
- Experience with Portfolio and Risk Management systems (what-if analysis, scenario modeling, real-time pricing)
- Familiarity with financial instruments (equities, derivatives, fixed income)
- Strong grasp of RDBMS concepts, data modeling, and database design
- Practice of Test-Driven Development (TDD) and performance profiling across the stack
Full description
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
Mandatory Skills Description
- Minimum 8 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
Nice-to-Have Skills Description
- 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