Senior Software Engineer - Payments Platform | Equity

Finix Payments, Inc.; Chicago, Northern (IL, KY); Hybrid; USD 150,000 - 220,000; Full time

Job summary

Finix Payments, Inc. in Chicago, IL seeks an experienced Software Engineer III/IV to own technical vision and deliver scalable payment solutions across our platform, collaborating with product management and other engineers.

You will design, implement, and test software, ensure reliability, monitor production, and mentor junior engineers while advancing architecture and tooling to support growth.

Qualifications

• 4+ years of experience building and designing systems with several lifecycles.
• Extensive experience implementing secure APIs, highly available and observable services.
• Led and mentored more junior software engineers; kept tight control on multiple priorities.
• Raised the bar on every project you were involved in.

Responsibilities

• Own the technical vision, implementation, best practices and infrastructure within your domain.
• Develop close relationships with product management and peer engineers.
• Become an expert in your payments domain and mentor junior software engineers.
• Proactively improve architecture, frameworks, tooling, automation, and best practices.

Skills

Distributed systems

API design

Secure APIs

Mentoring

Production deployment

Job description

Finix Payments, Inc. in Chicago, IL seeks an experienced Software Engineer III/IV to own technical vision and deliver scalable payment solutions across our platform, collaborating with product management and other engineers.

You will design, implement, and test software, ensure reliability, monitor production, and mentor junior engineers while advancing architecture and tooling to support growth.