Senior Software Engineer - UI

Ovii's Interpretation of the Role

Ontic seeks a Senior Software Engineer (Frontend) to lead the design and delivery of complex, high‑performance user interfaces for its security SaaS platform. The role owns end‑to‑end feature development, drives UI architecture, and mentors junior engineers while collaborating across product, design, and backend teams.

Role Snapshot

• Lead complex frontend feature development
• Own end‑to‑end delivery of UI components
• Drive UI architecture, performance, and accessibility
• Mentor junior engineers and share technical knowledge
• Collaborate with product, design, and backend teams

Must-Have Requirements

• JavaScript
• TypeScript
• React
• HTML
• CSS
• Frontend architecture & state management
• Performance optimization
• Frontend testing (Vitest, Jest, React Testing Library)
• Modern build tooling
• REST API integration
• Debugging and problem solving
• frontend development
• UI architecture
• performance optimization
• frontend testing

Nice-to-Have Signals

• Design systems / shared component libraries
• Frontend observability & performance monitoring tools
• CI/CD pipelines
• Cloud‑based architectures
• Accessibility standards (WCAG)
• Backend‑for‑frontend (BFF) patterns
• design systems
• observability tools
• accessibility

Work Setup

• Location: Noida, India
• Work mode: ONSITE
• Employment type: Full-Time

Not Specified in JD

• Visa sponsorship
• Salary range
• Remote eligibility
• Education requirement
• Certifications
• Relocation
• Notice period
• Travel
• Security clearance
• Coding test

What You'll Likely Work On

• Lead development of complex UI features using React, TypeScript, JavaScript, HTML, and CSS
• Own feature delivery from design through production rollout
• Improve UI architecture, component design, state management, and performance
• Write high‑quality, well‑tested code and lead code reviews
• Integrate frontend with backend APIs and support BFF patterns
• Mentor junior engineers and guide technical decisions
• Collaborate with product, design, and backend teams on API contracts and user experience
• Debug and resolve production issues, enhancing monitoring and logging

Good Fit If You Have

• Experience with design systems or shared component libraries
• Familiarity with frontend observability and performance monitoring tools
• Experience building CI/CD pipelines and cloud‑based deployments
• Knowledge of accessibility standards (WCAG) and implementation best practices
• Hands‑on work with backend‑for‑frontend (BFF) patterns