Senior .NET Architect — API-First Payments Platform

Venusgeo Solutions; Village of Nyack (NY); On-site; USD 120,000 - 150,000; Full time

Job summary

A leading tech solutions firm in the United States is seeking a .Net Architect to re-architect their payment platform using an API-first approach. The ideal candidate will have extensive experience in payment rails (ACH, wires, checks, RTP, FedNow) and a strong history in full-stack development, guiding teams to project success. This position requires skills in SQL performance tuning and expertise in integrating with vendor APIs. This is a full-time role with competitive benefits.

Qualifications

• 5+ years in a Tech Lead capacity guiding development efforts.
• 5+ years as a Solution Architect designing complex systems.
• 10+ years in Full-Stack Development with interactive web applications.

Responsibilities

• Re-architect the payment platform using an API-first approach.
• Integrate with vendor APIs and understand compliance frameworks.
• Design and implement innovative solutions from scratch.

Skills

Payment domain expertise

Full-Stack Development

SQL Server performance tuning

AI leverage

SOA principles

Education

BS in Computer Science or equivalent

Tools

Kafka messaging

Job description

A leading tech solutions firm in the United States is seeking a .Net Architect to re-architect their payment platform using an API-first approach. The ideal candidate will have extensive experience in payment rails (ACH, wires, checks, RTP, FedNow) and a strong history in full-stack development, guiding teams to project success. This position requires skills in SQL performance tuning and expertise in integrating with vendor APIs. This is a full-time role with competitive benefits.