Truelogic
Operations
SeniorFull-StackEngineer(.NET/ASP.NET)-Technology
Neural analysis suggests this role is
optimal for Senior candidates.
“Senior Full-Stack Engineer (. NET / ASP. NET) - Technology at Truelogic. Skills: .NET, ASP.NET, DDD, Payment integration. Build .NET 10 Web APIs. Maintain .NET 10 Web APIs”
Industry & Context.
Query optimization; Troubleshooting
What They're Looking For.
Must Have
8+ years in software development, 5+ years .NET Core / ASP.NET, Proficiency with .NET 10, Proficiency with C# 14, Expertise in DDD, Expertise in Onion architecture, Expertise in Hexagonal architecture, Hands-on financial API integration, Deep understanding of SSR, Deep understanding of HTTP lifecycle, Deep understanding of antiforgery tokens, Deep understanding of POST-Redirect-GET pattern, Strict adherence to application-level security, SQL Server transaction optimization, Azure configuration management
Nice to Have
Payment gateway integration background, Server-side rendering background, Solid understanding of data privacy, Solid understanding of secure application practices, Experience with J. P. Morgan Chase, Experience with Stripe, Experience with Square, Experience with Azure App Services, Experience with Azure APIM, Experience with Azure Key Vault
What You'll Do.
Build .NET 10 Web APIs
Maintain .NET 10 Web APIs
Follow DDD architecture
Follow Onion architecture
Follow Hexagonal architecture
Follow SOLID principles
Handle SQL Server transactions
Maintain API contracts
Optimize View Components
Enforce POST-Redirect-GET pattern
Enforce antiforgery tokens
Implement application-level security
Consume cloud configurations
Consume cloud credentials
Write integration tests
Operate as solo contributor
Operate within Agile framework
Operate within Kanban framework
How You'll Work.
Team & Collaboration
Agile framework; Kanban framework
Process & Methodology
Agile, Kanban
Full Job Description
ABOUT TRUELOGIC At Truelogic we are a leading provider of nearshore staff augmentation services headquartered in New York. For over two decades, we’ve been delivering top-tier technology solutions to companies of all sizes, from innovative startups to industry leaders, helping them achieve their digital transformation goals. Our team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies on their most impactful projects. Whether collaborating with Fortune 500 giants or scaling startups, we deliver results that make a difference. By applying for this position, you’re taking the first step in joining a dynamic team that values your expertise and aspirations. We aim to align your skills with opportunities that foster exceptional career growth and success while contributing to transformative projects that shape the future. OUR CLIENT A leading B2B digital marketing agency JOB SUMMARY The Senior Developer is a critical individual contributor responsible for building, extending, and maintaining a secure, enterprise-grade web platform and APIs. Rather than defining technical direction or leading a team, this role requires a highly skilled developer who can deeply understand, respect, and execute within an established reference architecture (specifically a Domain-Driven Design (DDD) and Onion/Hexagonal hybrid architecture). A major focus of this role will be executing critical third-party financial workflows, heavily dictated by a J.P. Morgan Chase API integration. The ideal candidate brings a strong background in payment gateway integration, server-side rendering, and a solid understanding of data privacy and secure application practices. RESPONSIBILITIES - Build and maintain .NET 10 Web APIs using clean dependency injection and asynchronous programming. - Strictly follow pre-existing DDD and Onion/Hexagonal hybrid architectures and SOLID principles to keep the codebase decoupled. - Handle complex SQL
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