Senior Fullstack Developer (Fintech)

Location: Alpharetta, Georgia, United States; New York, NY

Company

hirify.global is a premier, award-winning, global business and technology services firm.

What you will do

• Systematically modernize legacy ASP.NET financial modules into ASP.NET Core microservices, ensuring zero downtime and data integrity.
• Build secure, scalable APIs and develop sophisticated, real-time data dashboards using Angular.
• Audit and optimize complex SQL queries and legacy logic to meet the low-latency demands of financial transactions.
• Implement industry-standard security protocols (OAuth2, OpenID Connect) to protect sensitive fiscal data.
• Develop using code assistants / copilots such as GitHub Copilot

Requirements

• Expert knowledge of C# / .NET 8, ASP.NET Core, and Angular.
• Professional experience maintaining and decomposing ASP.NET MVC, Web Forms, or WCF services.
• Advanced SQL Server skills; experience managing large datasets and complex migrations.
• Familiarity with financial concepts (e.g., ledger accounting, payment gateways, or regulatory compliance like PCI-DSS).
• Ability to identify "code smells" and apply SOLID principles to monolithic structures without disrupting existing business logic.
• You enjoy the challenge of reverse-engineering undocumented legacy systems.

Culture & Benefits

• Orion is an equal opportunity employer.
• Committed to protecting your privacy.