On-siteBaabda, LebanonCreated 17 Feb 2026
<div>IDS Fintech is seeking a highly experienced Senior C#/.NET Developer to take ownership of and modernize our mission-critical financial desktop applications. These systems power Investment Management, Wealth Management, and Trading operations for top-tier institutions — stability, performance, and precision are everything.</div><div><br></div><div>You will play a key role in both maintaining high-stakes legacy platforms and transitioning our UI/UX ecosystem toward modern WPF architecture. This is an onsite position at our Baabda office.</div><div><br></div><div><b>Key Responsibilities</b></div><div>Legacy Application Ownership</div><div>Become the primary technical owner of existing WinForms financial applications.</div><div>Perform maintenance, optimizations, performance tuning, and bug fixing for live trading, order entry, and portfolio management systems.</div><div><br></div><div>Modernization & WPF Development</div><div>Lead redesign initiatives and develop new modules using WPF and modern UI patterns.</div><div>Contribute to architectural decisions aimed at elevating our next-generation desktop platforms.</div><div><br></div><div>Full-Stack Business Logic & Integrations</div><div>Build high-performance C# backend logic, services, and domain-driven components.</div><div>Implement integrations for financial calculations, pricing engines, trade lifecycle management, positions, reconciliation, and reporting.</div><div><br></div><div>Financial Domain Expertise</div><div>Understand and apply Investment/Wealth Management workflows including:</div><div>Asset allocation</div><div>Security pricing</div><div>Portfolio modeling</div><div>Order management & trading</div><div>AI-Assisted Development</div><div>Use AI tools such as GitHub Copilot, Cursor, Replit, etc., to enhance productivity, testing, refactoring, and documentation.</div><div><br></div><div><b>Required Qualifications</b></div><div>- 4+ years of professional experience in C#/.NET development for complex business-critical applications.</div><div>- Expert-level experience with WinForms and WPF.</div><div>- Strong hands-on experience with SQL Server, T-SQL, Entity Framework, and common data access layers.</div><div>- Candidates must possess extensive experience in architecting complex business solutions. Proficiency in Object-Oriented Programming (OOP) and advanced data handling—specifically involving ROWVERSION, TIMESTAMP, and Vector data types—is strictly required for this position.</div><div>- Solid understanding of desktop architecture, MVVM, and layered designs.</div><div>- Experience in Investment Management, Wealth Management, or Trading systems is highly recommended (OMS, PMS, Reconciliation, Risk, etc.).</div><div>- Strong debugging, problem solving, and system analysis skills.</div><div><br></div><div><b>Why Join IDS Fintech?</b></div><div>- Work on real trading & investment systems used in production every day.</div><div>- Lead modernization efforts that shape the future of our fintech platform.</div><div>- Highly stable environment with long-term career-growth potential.</div><div>- Collaborative, tech-driven culture.</div><div>- Competitive compensation based on skills and experience.</div><div><br></div><div><br></div><div><b>How to Apply</b></div><div>Send your CV to: hr@ids-fintech.com</div><div>Subject: Senior C#/.NET Developer – Application</div>