Senior .NET Payments Backend Engineer — Remote

FullStack; La Plata; Remote; ARS 138,643,000 - 200,262,000; Full time

Benefits offered by this job

Competitive pay

100% remote work

Work with startups & Fortune 500

Job summary

FullStack is seeking a Senior .NET Engineer for a 6-month engagement to work with U.S. clients on flexible, project-based development. You will join the client’s team and collaborate closely with existing designers and engineers to deliver robust backend services.

The role requires 5+ years of professional software development, advanced English, and a four-year degree. Remote, international client base with competitive compensation and growth potential.

Qualifications

• 5+ years of professional software development experience.
• Advanced English is required.
• Successful completion of a four-year college degree is required.
• Has engineered backend systems using .NET and C# in production.
• Experience with payment flows or financial ledgers is a plus.
• Experience handling concurrency in distributed systems.
• Experience with idempotency and data immutability.
• Azure cloud experience is a plus.
• Experience leveraging Generative AI tools is a plus.
• Experience with CI/CD and Agile/Scrum practices.

Responsibilities

• Integrate directly into the client's team and collaborate with designers and engineers daily.

Skills

5+ years experience

Advanced English

Agile/Scrum

Distributed systems

CI/CD

Ownership mindset

Education

Four-year college degree

Tools

NET

C#

Azure

Job description

FullStack is seeking a Senior .NET Engineer for a 6-month engagement to work with U.S. clients on flexible, project-based development. You will join the client’s team and collaborate closely with existing designers and engineers to deliver robust backend services.

The role requires 5+ years of professional software development, advanced English, and a four-year degree. Remote, international client base with competitive compensation and growth potential.