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Software Frontend Engineer II

BlitzBengaluru, Karnataka, IndiaSalary not disclosed

Onsite · Mid 2+ yrs · 3 days ago

Posted by someone inside Blitz.

React.jsFlutterTypeScriptJavaScriptDartHTML5CSS3

Quick Take

Software Frontend Engineer II role at Blitz in Bangalore (On-site HQ). Requires 2 to 4 years of experience building scalable web and cross-platform mobile applications using React.js and Flutter. You will own user-facing features, component architectures, and client performance for a fast-growing same-day eCommerce delivery platform.

🏢 About Blitz

Blitz enables same-day delivery infrastructure for modern eCommerce brands, helping them turn browsers into buyers with dependable, ultra-fast fulfillment. Serving enterprise brands across fashion, beauty, personal care, and healthcare, Blitz drives 30%–40% increases in conversion rates and doubles customer retention through its tech-enabled fulfillment network.

🎯 The Role

As a Software Frontend Engineer II at Blitz, you will build and optimize user-facing applications across web and mobile platforms. Working from the Bangalore headquarters, you will collaborate with senior engineers, UX designers, and product managers to translate complex supply chain and delivery workflows into intuitive, responsive digital experiences using React.js and Flutter.

🛠️ Tech Stack

  • React.js, TypeScript & Modern JavaScript
  • Flutter (Dart) & Cross-Platform Mobile Development
  • State Management (Redux, Zustand, Context API, Bloc)
  • Modern CSS & Responsive UI Design Systems
  • Automated UI Testing (Jest, React Testing Library)
  • RESTful APIs & Microservices Integration

💼 What You'll Do

  • Architect and implement features across Blitz web portals and mobile applications from concept to deployment.
  • Develop modular, reusable UI components and shared frontend libraries.
  • Collaborate closely with UX designers to ensure technical feasibility and design fidelity.
  • Optimize applications for maximum execution speed, low latency, and offline resiliency.
  • Maintain operational rigor and automated testing across the frontend stack.
  • Mentor junior engineers and participate in technical design reviews.

✅ What You'll Need

  • 2 to 4 years of professional frontend software engineering experience.
  • Deep hands-on proficiency in React.js and the modern frontend ecosystem.
  • Practical experience building cross-platform mobile apps with Flutter or related frameworks.
  • Solid understanding of component lifecycles, store architecture, and state management.
  • Strong Computer Science fundamentals in data structures, algorithms, and design patterns.
  • Strong debugging, problem-solving, and cross-functional communication skills.

🌟 Nice to Have

  • Prior experience working in high-growth startups or logistics/eCommerce domains.
  • Familiarity with native Android (Kotlin) or iOS (Swift) development.

Why This Role?

This is a curated frontend role from Blitz. Every listing on OnlyFrontendJobs is hand-picked for frontend relevance and quality. The tech stack leans on React.js, Flutter, TypeScript and more.

Software Frontend Engineer II at Blitz — FAQ

Quick answers about this role, the stack, and how to apply.