Senior Software Engineer - UI
Type
Onsite
Location
Noida, Uttar Pradesh, India
Experience
Senior (5+ yrs)
Posted
Yesterday
Tech Stack
Quick Take
Senior Software Engineer - UI role at Ontic in Noida, India (On-site). Build corporate threat intelligence and risk management platforms using React, TypeScript, and modern testing tools. Direct company opening at an established enterprise security company.
Role Overview
🏢 About Ontic
Ontic provides software that empowers corporate and government security teams to identify threats, assess risks, and respond rapidly to safeguard people and operations. Its Connected Intelligence Platform unifies enterprise security operations and real-time data into a single system of record. Fortune 500 companies and federal agencies depend on Ontic to support threat intelligence, executive protection, and incident investigations.
🎯 The Role
Ontic is seeking a Senior Software Engineer (Frontend) to lead the engineering of user interfaces powering its core SaaS platform. In this role, you will take ownership of major frontend systems, improve UI architecture and rendering performance, and establish consistent engineering standards across product lines.
🛠️ Tech Stack
- React
- TypeScript & JavaScript (ES6+)
- HTML5 & Modern CSS
- Testing frameworks (Vitest, Jest, React Testing Library)
- Modern frontend build tooling and REST APIs
💼 What You'll Do
- Architect and deliver reliable frontend features across Ontic's security software suite.
- Translate ambiguous requirements into scalable, well-documented technical implementations.
- Collaborate across product, design, and backend engineering teams to define API data contracts.
- Enforce testing best practices, code review standards, and accessibility guidelines (WCAG).
- Lead debugging, monitoring, and performance optimizations across production environments.
✅ What You'll Need
- 5 to 7 years of software development experience with an emphasis on frontend web applications.
- Strong expertise in JavaScript, TypeScript, and modern React patterns.
- Solid understanding of browser internals, rendering behavior, and performance profiling.
- Practical experience with automated testing using Jest, Vitest, or React Testing Library.
- Strong problem-solving mindset and cross-functional communication abilities.
🌟 Nice to Have
- Experience building shared design systems or component libraries.
- Exposure to frontend observability and performance monitoring tools.
- Familiarity with Backend-for-Frontend (BFF) patterns.
Why This Role?
This is a curated frontend role from Ontic. Every listing on OnlyFrontendJobs is hand-picked for frontend relevance and quality. The tech stack leans on React, TypeScript, JavaScript.
Senior Software Engineer - UI at Ontic — FAQ
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