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[Remote] Senior Software Engineer, Partner Onboarding

Remote, USA Full-time Posted 2026-06-16

Note: The job is a remote job and is open to candidates in USA. Human Interest is a high-growth fintech company focused on providing accessible retirement benefits to all workers. They are seeking a Senior Software Engineer for their Partner Onboarding team to design and build systems that facilitate the launch of 401(k) plans, ensuring reliability and customer satisfaction.

Responsibilities

  • Design, build, and maintain our user experiences for both external and internal customers
  • Work on business-critical, foundational services which serve as the data funnel of our entire platform
  • Improve complex processes and systems to make them more robust and require less human intervention
  • Collaborate with other engineers and stakeholders to share knowledge and build expertise
  • Develop ownership over domains in our system and make informed engineering tradeoffs
  • Advocate for and delight internal and external users
  • Direct AI agents across the full development lifecycle — from prototyping and implementation to debugging and code review — operating as the architect and decision-maker while AI handles the building
  • Expand what's possible with AI tooling — identify opportunities to automate repetitive engineering work, improve code quality through AI-driven review, and share effective patterns with your team

Skills

  • 6+ years of experience building and maintaining software in production
  • Desire to work with the following technologies: Node, TypeScript, React, AWS and PostgreSQL
  • Proficiency in leveraging AI coding assistants (e.g., GitHub Copilot, Cursor, ChatGPT) to accelerate development cycles and improve code quality
  • Top notch communication skills. You can communicate well with engineers and non-engineers alike
  • Strong desire to learn, think creatively, and share knowledge with others
  • Enjoy mentoring other engineers and deeply review their code
  • Proactive and empathetic mindset - you love to roll up your sleeves to fix problems for our customers
  • Past experience working in startups and/or fintech

Benefits

  • A great 401(k) plan: Our own! Our 401(k) includes a dollar-for-dollar employer match up to 4% of compensation (immediately vested) and $0 plan fees
  • Top-of-the-line health plans, as well as dental and vision insurance
  • Competitive time off and parental leave
  • Addition Wealth:  Unlimited access to digital tools, financial professionals, and a knowledge center to help you understand your equity and support your financial wellness
  • Lyra: Enhanced Mental Health Support for Employees and dependents
  • Carrot: Fertility healthcare and family forming benefits
  • Candidly:  Student loan resource to help you and your family plan, borrow, and repay student debt
  • Monthly work-from-home stipend; quarterly lifestyle stipend
  • Engaging team-building experiences, ranging from virtual social events to team offsites, promoting collaboration and camaraderie.

Company Overview

  • Human Interest is a 401(k) provider that helps employees of small and medium-sized businesses save for retirement. It was founded in 2015, and is headquartered in San Francisco, California, USA, with a workforce of 501-1000 employees. Its website is https://humaninterest.com.
  • Company H1B Sponsorship

  • Human Interest has a track record of offering H1B sponsorships, with 1 in 2025, 1 in 2024, 5 in 2023, 2 in 2022, 2 in 2021, 4 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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