Senior Full-Stack Software Engineer

We are looking for a talented Senior Full Stack Engineer to join our growing global team at Sectigo.

We are hiring a backend-leaning Senior Full-Stack Software Engineer to help build, test, and operate a modern SaaS platform spanning Perl, Go, and TypeScript/Vue services. The platform is evolving from legacy Perl systems into better-bounded services, and we are looking for engineers who value disciplined modernization over unnecessary rewrites.

You will contribute across backend services, APIs, frontend applications, testing, CI/CD pipelines, observability, and deployment workflows. The environment emphasizes strong engineering practices, operational ownership, and thoughtful architectural decision-making.

Here are the core functions, responsibilities, and expectations for this role:

End-to-End Feature Development

• Design, implement, test, and deploy features across backend, frontend, APIs, and database layers.
• Contribute to schema migrations, CI/CD improvements, and operational tooling.
• Maintain production reliability and participate in troubleshooting and optimization.
• Additional tasks associated with this position may be assigned in response to company initiatives and business needs.

Modernization & Service Decomposition

• Extract legacy Perl functionality into better-bounded services using strangler-fig patterns.
• Build API-first integrations and contract-tested boundaries.
• Apply pragmatic service decomposition without overengineering.

Engineering Excellence

• Test-Driven Development (TDD)
• SOLID principles
• Hexagonal architecture
• Feature flags and continuous refactoring
• Observability-first development
• Security-by-default practices
• Small, maintainable pull requests

More information about this role:

• This is a full-time and in-office position, reporting to our Chennai office 5 days a week.
• The targeted compensation package for this role is between INR 20 LPA and 22 LPA, subject upon internal equity and years of experience. We may make further adjustments through an approval process if the targeted compensation range needs to be modified based on business needs and market trends.

Sectigois the most innovative provider of certificate lifecycle management (CLM), delivering solutions that help the world’s largest brands simplify how digital trust is managed and scaled. Sectigo’s automated, cloud-native CLM platform issues and manages digital certificates across enterprise environments, enabling organizations to reduce complexity, accelerate time to value, and strengthen security across environments. Sectigo is one of the largest, longest-standing, and most reputable CAs with more than 700,000 customers, including 65% of the Fortune 500. Sectigo holds six combined active leadership seats in the CA/Browser Forum and ETSI and brings two decades of delivering unparalleled digital trust.

Simplicity at Scale.

How we show up with each other and our customers every day is just as important, and we win as #OneSectigo by living out our core values – Support, Excellence, Communication, Teamwork, Integrity, Growth and Openness. We are committed to investing in our diverse teams where everyone understands their role and how they support our strategic goals, we drive operational excellence through scale and efficiency, and we strive to delight our customers and become the market leader in our industry. If you aspire to join a driven team that holds each other accountable to meeting our lofty goals and you’d like to be part of our growth story in delivering a market leading user experience, we’d like to talk to you.