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

Luxoft; Poland; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Private medical care

Dental care

Life insurance

Internal mobility

Job summary

Luxoft is seeking a skilled backend developer to join a small, agile team delivering risk management and portfolio solutions. You will contribute to the full software lifecycle from requirements to release and support, operating within a collaborative environment and learning-driven culture.

This role emphasizes building scalable, data-driven services, REST/SOAP interfaces, and robust backend architecture for financial instruments and analytics.

Qualifications

• Minimum 5 years of backend development experience, preferably within the hedge fund or financial services industry.
• Strong passion for backend architecture and application development, with a commitment to continuous learning and improvement.
• Deep understanding of Object-Oriented Programming, SOLID principles, and design patterns.
• Excellent communication skills and a collaborative mindset.

Skills

C#

ASP.NET Core

NET Core

Entity Framework Core

High-load backend

OO programming

SOLID principles

RESTful services

SOAP services

SOA

Communication

Tools

What-If analysis

Portfolio/Risk Mgmt systems

Job description

Private Medical & Dental care & Life Insurance covered

Internal Mobility program - possibility of rotation between projects, locations, accounts

...and more!

Project Description:

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 next generation of solutions for 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.

Responsibilities:

Required qualifications:

• Minimum 5 years of backend development experience, preferably within the hedge fund or financial services industry
• Strong passion for backend architecture and application development, with a commitment to continuous learning and improvement
• Deep understanding of Object-Oriented Programming, SOLID principles, and design patterns
• Excellent communication skills and a collaborative mindset

Mandatory Skills Description:

• C#, ASP.NET Core, .NET Core, Entity Framework Core
• Building and optimizing high-load, high-performance, data-driven backend systems
• Designing and implementing RESTful and SOAP-based web services
• Experience with Service-Oriented Architecture (SOA)

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