Senior Software Engineer

Posted 7/7/2026 · last confirmed live 8/26/2026

We offer the industry’s only platform that fuses customer identity and anti-fraud solutions – customer identity management, identity verification, and fraud prevention.  We sell to industries with large, consumer-facing businesses such as: banking, financial services, insurance, fintech, gaming, ecommerce/retail, telco / media, utilities, etc.   About the Role We’re looking for exceptional Senior Engineers who take full ownership of their work—from technical design through implementation and into real-world usage . This is a hands-on role for individuals who bring strong engineering fundamentals, curiosity across the stack, and a high standard for quality and reliability. You’ll join a team that values autonomy, deep thinking, and the ability to navigate both frontend and backend challenges. We expect engineers to care about how their systems behave in production— not just whether they compile —and to help build reliable, scalable software that stands up to real-world demands. What You’ll Do Design, implement, and ship end-to-end features spanning web, mobile, backend, and infrastructure layers Tutor, guide and help to nurture a culture of technical excellence throughout the development organization Own your code through its lifecycle—from spec and architecture to deployment, monitoring, and evolution Investigate and resolve issues that arise in staging or production, and help build tools that make doing so easier Work closely with product and design to define technical solutions that deliver real user impact Improve system architecture, performance, and development practices over time Collaborate with peers through code reviews, design discussions, and shared ownership of technical quality What We’re Looking For 5+ years of software engineering experience Demonstrated ability to build, ship, and maintain production-grade systems Passionate about understanding the inner workings of the technology stack – from high level abstractions down to bits, bytes and hardware implications Comfortable working across boundaries and with multiple technologies and stacks — whether that means frontend, backend, mobile, or infrastructure Strong technical fundamentals and architectural judgment Proficient in one or more of: TypeScript/Javascript (React/ Node.js ), Python, Java, Kotlin, Swift, Go, Scala or C++  Experience troubleshooting, debugging, and improving systems based on real-world behavior A mindset of responsibility and care for what you build—not just delivering code, but building systems that run well in the wild Bonus Points Background in security or identity Experience with cloud infrastructure and deployment tooling (e.g., GCP, Kubernetes, Terraform) Familiarity with observability tools (logs, metrics, tracing) Prior involvement in small teams, startups, or fast-paced environments Contributions to open-source projects or engineering communities Who This Role Is For You take ownership of what you build—not just writing high-quality code, but ensuring it works as intended in production. You enjoy working across the stack, solving hard problems, and collaborating with great people. You strive for a deep and complete understanding of every problem you face and every technology you use. You value clarity, speed, and excellence—and you care deeply about the impact your work has on real users.   #LI-AM1 #LI-Hybrid    #LI-TL1 #LI-Hybrid     

This role is published by Transmit Security on greenhouse. SwiftFit is not the employer and does not accept applications.