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Full Stack Developer SE III (ENT)

Actively Reviewing the Applications

Keywords Studios

India, Maharashtra Full-Time On-site
Posted 14 hours ago Apply by June 9, 2026

Job Description

Responsibilities

Frontend Development

  • Design and develop modern web applications using ReactJS and modern JavaScript
  • Build reusable components, shared modules, and scalable frontend architecture
  • Translate UI/UX designs into high-quality, performant implementations
  • Optimize applications for performance, scalability, and responsiveness
  • Ensure cross-browser compatibility and responsive design
  • Improve frontend observability, performance metrics, and user experience
  • Work closely with product and design teams to deliver seamless user experiences

Backend Development

  • Design and implement APIs supporting frontend features
  • Contribute to backend services powering conversations and workflow systems
  • Work with databases and distributed systems at scale
  • Debug and resolve production issues across frontend and backend layers
  • Improve reliability, scalability, and performance of backend components

Engineering Excellence

  • Own features from development through deployment and monitoring
  • Write clean, maintainable code with strong test coverage
  • Write unit, integration, and regression tests
  • Review peer code and uphold engineering standards
  • Identify bottlenecks, troubleshoot issues, and drive informed technical improvements

Requirements

Requirements

Experience

  • 6+ years of software development experience
  • Strong experience building medium to large-scale web applications
  • Experience working across both frontend and backend systems

Frontend Skills (Primary)

  • Strong proficiency in:
    • JavaScript (ES6+)
    • ReactJS
    • HTML5 and CSS3
  • Experience with state management patterns (Redux, Flux, or equivalent)
  • Familiarity with modern build tools such as Webpack and Babel
  • Strong understanding of frontend performance optimisation techniques
  • Experience addressing cross-browser compatibility challenges
  • Experience building reusable component libraries or scalable UI architectures
Backend Skills

  • Experience designing or consuming REST APIs
  • Understanding of distributed systems and backend architecture
  • Familiarity with server-side development (JVM ecosystem preferred)
  • Experience with one or more data stores such as PostgreSQL, MongoDB, Redis, or Elasticsearch
  • Comfortable working in Linux/Unix environments and using CLI tools

Engineering Practices

  • Strong computer science fundamentals including data structures and algorithm complexity
  • Proficiency with Git and distributed version control workflows
  • Experience writing unit and integration tests
  • Strong debugging and problem-solving skills
  • Excellent verbal and written communication skills

Nice to Have

  • Experience with CSS frameworks such as Sass or Tailwind
  • Exposure to large-scale frontend applications
  • Experience with performance benchmarking and observability tools
  • Familiarity with event-driven systems or real-time platforms
  • Experience with functional programming concepts
  • Exposure to or experience with Clojure is a strong plus
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