Principal Front-End Engineer

Job Title : Senior Front End Engineer Experience Required : 7+ yrs of product development experience

Skills : 7+yrs working experience with Reactjs & Typescript

Location : Hitech City, Hyderabad

Work from Office – 4 days per week

About Oolio

At Oolio, we’re reimagining what hospitality software can do. From powering mission-critical payments to enabling seamless order flows across kiosks, QR, POS, and beyond—we’re building the operating system for modern hospitality.

We’re looking for a Senior Software Engineer (Reactjs) to help design and deliver scalable, resilient services that sit at the heart of our mission-critical systems

This is a hands-on role for an engineer who thrives in distributed systems, event-driven architectures, and high-performance front ends .

Responsibilities

Partner with mobile teams to contribute features and shared components to apps built on React Native / Kotlin .

Engineer highly performant frontends across low memory, low CPU, low bandwidth environments

Contribute to shared component libraries and design systems , enabling cross-team reuse and accelerating product delivery..

Implement and maintain frontend features using React and TypeScript , breaking down requirements into actionable tasks, estimating work, and participating in team planning and reviews.

Participate in code reviews, design discussions, and technical decision-making

Contribute to the development of Micro Frontends following a domain-based design approach, ensuring maintainability and modularity.

Collaborate with designers to implement and improve shared UI components and contribute to the team’s design system.

Skills

7+ years of frontend engineering experience with product companies

7+ years of strong proficiency in modern frontend frameworks - Reactjs, React Native, Typescript

Strong experience building complex, data-heavy web applications.

Experience with SSR frameworks (Remix, Next.Js).

Proven experience working with monorepos (Turborepo, PNPM, Nx, or similar).

Hands-on experience with f rontend CI / CD (GitHub Actions, build / test pipelines,

Vite / Webpack / Rollup).

Experience working with offline-first apps

Skilled in profiling and improving JavaScript execution, memory footprint, and CPU utilization using browser performance tools and device-level diagnostics.

Strong understanding of frontend performance and scalability.

Deep grasp of core web fundamentals — JavaScript (without frameworks), HTML, CSS, browser APIs, and rendering behaviour

Why Oolio?

Work on mission-critical systems powering thousands of hospitality businesses.

Join a team that values engineering excellence, autonomy, and continuous learning.

Competitive salary, flexible work, and the chance to have real impact at scale

Take part in our annual Hackathons, driving innovation and creativity.

Access a yearly learning & development budget to invest in your growth.

Benefits

Employee Health Insurance

High end gadgets to work with

Complimentary food and beverages while working from office

Performance Bonus

Friday's - Work from home