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Finix
Verified live 1d ago

Senior Software Engineer

Brief overview

San FranciscoIn-person
$150k–$220k/yrStated range
4+ yrsMinimum
17 H-1B approvalsDept. of Labor
4 green cardsCertified filings
Designing and implementing secure APIsBuilding highly available and observable servicesSystem designSoftware testingInfrastructure as codeProduction deploymentMonitoring and troubleshootingAutomationTechnical mentorshipCross-functional collaboration

About the company

Provides flexible, modern payment solutions for SaaS, marketplace, and e-commerce platforms.

Visa sponsorship history

4 years sponsoring, last filed FY2026

Data powered by U.S. Department of Labor. This does not guarantee sponsorship for this specific role.
17H-1B approved
85%approval rate
4new H-1B hires
4PERM certified
$173,750median wage / yr
H-1B Petition ApprovalsVisas USCIS actually granted: the strongest sign the company sponsors.
20234
20245
20257
20261
LCA Certified ApplicationsAn early filing step, not a visa approval: it signals intent, not confirmed sponsorship.
20232
20242
20253
20263
Green Card (PERM) FilingsCertified green card filings: a long-term commitment to international hires.
20232
20251
20261
Top sponsored roles
Software Engineer 3Software Engineer IVData Engineer IISoftware Engineer IIISecurity Operations Engineer
Sponsored employees from
ChinaIndia

Job description

About Us

Finix is building the global operating system for fintech, starting with payments. From startups to publicly traded companies, Finix processes tens of billions of dollars annually both in-store and online. Finix was founded in 2015 and is headquartered in San Francisco.

To date Finix has raised over $200M, including a $75M Series C led by Acrew Capital and Lightspeed Venture Partners and backed by American Express Ventures, Bain Capital Ventures, Homebrew, Inspired Capital, Visa, and others

About the role
The engineering team owns the delivery and stability of our product end to end. Since Finix serves as the complete payment platform of our customers’, our engineering team owns our customers’ ability to capture revenue. The Sr. Software Engineer role centers around envisioning superior technical solutions to our customers’ payment needs, leading its implementation and continuously ensuring reliable service to our customers. You will have broad autonomy and responsibility for formulating the best solution possible and working with your peers to deliver your vision. Finix is looking for a team member to join our engineering team who brings exceptional technical acumen, attention to detail, interest to grow and an obsession with building excellent, performing and scalable software.  

You will

  • Deep dive into our customers’ needs, and work with product management to define new services
  • 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 our architecture, frameworks, tooling, automation, and best practices
  • You are

  • Experienced in designing, implementing, and testing superior software
  • Comfortable continuously delivering code, infrastructure, tests and features to production
  • Excited about finding new and better ways to make software reliable, scale and perform
  • Obsessed with finding edge cases, understanding requirements and design implications 
  • Proactive in monitoring running systems and troubleshooting production issues
  • Always looking for ways to grow, opportunities to mentor and collaborate with peers
  • You have

  • Have 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 competing priorities and have strong ability to multitask
  • Raised the bar on every project you were involved in
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