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BIG OH TECH

Frontend Engineer

Chennai, India

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hirly's read of this role

Role family
Engineering
Seniority
Mid level
Country
IN
Work mode
On-site / unstated
First seen by hirly
23 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Senior Frontend / Full-Stack Engineer

Location: Sholinganallur, Chennai – In-person

Experience: 7–10 Years

Employment: Full-Time (FTE)

Joining: ASAP

About the Role

We are looking for a Senior Frontend Engineer with strong React and TypeScript expertise and experience in financial services/trading products .

You will work closely with the CEO across our real-time trading terminal, charting platform, SDK, and core product roadmap . This is a hands-on role requiring strong ownership, technical decision-making, and the ability to deliver with minimal supervision.

Key Responsibilities

  • Build and ship features for a real-time, data-intensive trading platform .
  • Develop high-performance React + TypeScript applications.
  • Work with WebSockets, REST APIs, and real-time market data .
  • Contribute to charting, visualization, and SDK development .
  • Work across the stack when required, including Go backend .
  • Optimize frontend performance, scalability, and reliability .
  • Own features end-to-end from requirement to production.
  • Mentor engineers and contribute to technical leadership.
  • Work closely with the CEO and product team to unblock and accelerate the roadmap .

Must-Have Skills

  • 7–10 years of frontend engineering experience.
  • Strong React + TypeScript expertise.
  • Experience with large, complex, stateful applications .
  • Strong knowledge of frontend architecture and performance optimization .
  • Experience with WebSockets and real-time/data-heavy applications .
  • Good understanding of REST APIs and backend systems.
  • Experience in FinTech, trading, financial services, or market-data products .
  • High ownership, autonomy, and strong problem-solving skills.

Good to Have

  • Canvas / D3 / WebGL experience.
  • Trading terminal or charting platform experience.
  • SDK / developer-facing library development.
  • Go experience.
  • Monorepo/Nx and i18n experience.
  • IIT/NIT/IIM background – nice to have, not mandatory .

What We’re Looking For

A senior, hands-on engineer who can hit the ground running, make strong technical decisions, understand trading workflows, and independently drive complex initiatives from idea to production.

Original posting on BIG OH TECH's site ↗

Listed on hirly, a job board. hirly is not the employer: BIG OH TECH is hiring for this role.

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