This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Software Engineer based in United States.
This role sits at the core of building and scaling a modern, identity-driven transaction platform designed to bring trust into critical digital interactions. You will work across the full stack to design, develop, and maintain customer-facing features that power secure, high-impact workflows such as identity verification and digital transactions. The position involves close collaboration with product, engineering, and user experience teams to deliver reliable, scalable, and high-quality software. You will contribute to architectural decisions, participate in production support, and help improve engineering practices across the team. This is a highly collaborative, mission-driven environment where autonomy, ownership, and product impact are central to day-to-day work. The role is ideal for engineers who enjoy working across backend, frontend, and infrastructure in fast-moving product teams.
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Software Engineer based in United States.
This role sits at the core of building and scaling a modern, identity-driven transaction platform designed to bring trust into critical digital interactions. You will work across the full stack to design, develop, and maintain customer-facing features that power secure, high-impact workflows such as identity verification and digital transactions. The position involves close collaboration with product, engineering, and user experience teams to deliver reliable, scalable, and high-quality software. You will contribute to architectural decisions, participate in production support, and help improve engineering practices across the team. This is a highly collaborative, mission-driven environment where autonomy, ownership, and product impact are central to day-to-day work. The role is ideal for engineers who enjoy working across backend, frontend, and infrastructure in fast-moving product teams.
Accountabilities:
- Design, build, and maintain end-to-end features across full-stack applications supporting identity-assured transaction workflows.
- Collaborate with product and engineering teams to define requirements, evaluate trade-offs, and deliver scalable technical solutions.
- Develop high-quality, performant, and reliable code using modern web technologies across backend and frontend systems.
- Troubleshoot complex production issues and ensure system stability across customer-facing applications.
- Participate in code reviews, mentoring, and engineering best practices to improve overall team performance.
- Contribute to technical documentation, system design discussions, and continuous improvement of engineering processes.
- Participate in on-call rotations and support production systems following established training and escalation processes.
- Work across APIs, databases, integrations, and cloud infrastructure to support end-to-end product functionality.
- 5+ years of experience building complex, customer-facing web applications.
- Strong proficiency with Ruby on Rails and React in production environments.
- Experience working across full-stack systems including APIs, databases, and cloud-based architectures.
- Familiarity with GraphQL, AWS, and modern distributed systems is a strong plus.
- Experience in regulated environments such as identity verification, e-signature, or fintech is preferred.
- Strong understanding of software engineering best practices including testing, code quality, and system design.
- Ability to take ownership of features from design through production deployment.
- Strong problem-solving skills with a bias toward action and practical solutions.
- Excellent communication and collaboration skills, with the ability to work independently when needed.
- Comfortable learning new technologies and adapting across different parts of the stack.
- Comprehensive medical, dental, and vision insurance coverage
- Life insurance and short- and long-term disability coverage
- 401(k) plan with 4% employer match starting on hire date
- Unlimited sick leave and vacation policy
- 14 paid company holidays annually
- 12 weeks of paid parental leave
- Sabbatical program after 5 years of service
- Health reimbursement support for fertility and gender affirmation care
- Monthly stipends for remote work, wellness, and professional development
- Lunch credit program and additional employee perks
- Inclusive, mission-driven culture focused on trust, ownership, and innovation