Senior Software Engineer (SDE 3) — Frontend

Masters India Private Limited; Greater Noida; On-site; INR 2,500,000 - 4,000,000; Full time

Job summary

MastersIndia is seeking a Senior Software Engineer (SDE 3) focused on frontend to design, build, and scale modern SaaS products. You will create intelligent product experiences, leverage AI to enhance capabilities and productivity, and mentor engineers while raising the technical bar across teams.

You will work with product, design, data, and platform teams to deliver reliable, scalable, and intuitive solutions, shaping AI-powered workflows and ensuring high-quality front-end delivery.

Qualifications

• 5+ years of software development experience building modern web applications.
• Strong expertise in React & TypeScript and component-driven architecture.
• Experience with design systems and UI frameworks (Ant Design, Tailwind, MUI, or similar).
• Strong understanding of API integration, asynchronous data handling, and state management.

Responsibilities

• Design, build, and scale scalable, maintainable, and high-performance frontend systems.
• Build intelligent product features using LLMs and AI services.
• Develop user experiences and AI-powered workflows (smart automation, data extraction, conversational interfaces, copilots).
• Mentor engineers and drive engineering excellence across teams.
• Lead technical discussions and collaborate with product managers and designers to shape solutions.

Skills

React & TypeScript

UI frameworks

API integration

Frontend testing

AI features

Job description

Senior Software Engineer (SDE 3) — Frontend

• Full-time

About MastersIndia

MastersIndia is a leading technology company building compliance-focused SaaS products that simplify complex business processes like GST, e-invoicing, and e-way bills. We work at scale, handle mission-critical systems, and believe in strong engineering ownership.

We are looking for a Senior Software Engineer (SDE 3)to design, build, and scale modern SaaS products. This role goes beyond feature delivery. You will:

• build intelligent product experiences
• leverage AI to improve both product capabilities and developer productivity
• mentor engineers and drive engineering excellence

You will work closely with product, design, data, and platform teams to deliver reliable, scalable, and intuitive solutions.

Key Responsibilities

AI-Enabled Product & System Engineering

• Design and build scalable, maintainable, and high-performance systems
• Build intelligent product features using LLMs and AI services
• Develop user experiences & AI-powered workflows such as:
  • smart automation, data extraction, conversational interfaces & copilots
  • summarization & insights
  • anomaly detection & intelligent alerts
• Ensure responsible AI usage, privacy, and reliability
• Mentor engineers and raise the technical bar across teams
• Collaborate with product managers and designers to shape solutions
• Lead technical discussions and influence engineering decisions
• Promote a culture of ownership, quality, and continuous improvement

Required Skills & Experience

Core Engineering

• 5+ years of software development experience building modern web applications
• Strong expertise in React & TypeScriptand component-driven architecture
• Experience building and scaling production SaaS applications
• Experience with design systems and UI frameworks (Ant Design, Tailwind, MUI, or similar)
• Strong understanding of API integration, asynchronous data handling, and state management
• Experience improving application performance, accessibility, and responsiveness
• Familiarity with frontend testing, debugging, and maintainability best practices

AI & Modern Development

• Experience integrating AI/LLM APIs into production systems
• Understanding of prompt design, response handling, and AI reliability patterns
• Experience building AI-powered product features or workflows
• Familiarity with AI-assisted developer tools and workflows

Scalability & Reliability

• Experience designing high-availability and fault-tolerant systems
• Observability: logging, monitoring, tracing
• Performance optimization and debugging production issues

Good to Have

• Experience with event-driven architectures and streaming systems
• Knowledge of search, analytics, or data pipelines
• Security & compliance best practices for enterprise software
• Experience with usage-based billing, audit trails, or compliance systems

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