Senior Backend Engineer

Josys

Bangalore Office💼 Full-time🗓 2026-06-05 → 2026-09-25

Core

Develop and maintain the back-end infrastructure for a B2B SaaS identity security and governance platform.

Role type

Senior Backend Engineer (Ruby on Rails)

Builds

Scalable and secure back-end components, APIs, and cloud infrastructure for an enterprise identity security product.

Domain

Cybersecurity / Identity Governance / B2B SaaS

Deliverable

production ML models | product features | infrastructure

Required skills

Ruby on Rails, REST API design, asynchronous job processing (Sidekiq/Resque/ActiveJob/Shoryuken), database design, server-side programming, cloud infrastructure (AWS), automation testing, object-oriented programming

Preferred skills

Front-end technologies (HTML, CSS, JavaScript), Agile methodologies, code review practices, process improvement initiatives

Technologies

Ruby on Rails, AWS, Sidekiq, Resque, ActiveJob, Shoryuken, REST APIs

Responsibilities

Design, develop, test, and deploy back-end components; optimize code and ensure application reliability and security; collaborate with cross-functional teams on product launches; participate in code reviews and Agile ceremonies; evaluate emerging technologies for product benefits.

Seniority

Senior, hands-on IC

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About Josys

Josys is a modern AI-native identity security and governance platform. Enterprise AI adoption has made identity the fastest-growing attack surface, and the hardest to govern. Josys discovers, governs, and secures every identity — human, machine, and AI agent — across every application in the enterprise, allowing security and IT teams to surface risk, control access, and remediate identity threats in real-time. Trusted by over 1,000 organizations and MSPs worldwide, Josys turns identity from the fastest-growing attack surface into an autonomously governed advantage. For more information, visit