Senior Full Stack Developer - Architect

Weekday AI (YC W21); Hyderabad; On-site; INR 1,200,000 - 1,500,000; Full time

Job summary

A leading tech company in Hyderabad is seeking a Senior Full Stack Developer - Architect to lead the design and scaling of modern web applications and APIs. This hands-on role involves defining system architecture, establishing best practices, and building secure, high-performance solutions. Ideal candidates have 8-10 years of experience in full stack development, with strong skills in JavaScript, Node.js, and TypeScript. This position offers opportunities to work collaboratively with cross-functional teams.

Qualifications

• 8-10 years of hands-on full stack development experience.
• Proven experience architecting scalable, maintainable, and production-grade systems.
• Strong knowledge of application security, performance tuning, and optimization.

Responsibilities

• Architect, design, and develop scalable full-stack web applications.
• Build and maintain high-performance backend services and RESTful APIs.
• Define technical architecture, system design patterns, and coding standards.
• Lead architectural discussions and contribute to long-term technical roadmaps.

Skills

JavaScript

Node.js

TypeScript

FastAPI

RESTful APIs

Frontend Frameworks

CI/CD & DevOps Practices

Job description

This role is for one of the Weekday's clients

Min Experience: 8 years

Location: Hyderabad

JobType: full-time

We are seeking a Senior Full Stack Developer - Architect who can lead the design, development, and scaling of modern web applications and APIs. This is a hands‑on technical leadership role that goes beyond coding. You will be responsible for defining system architecture, establishing engineering best practices, and building secure, high‑performance, and scalable solutions from the ground up.

This opportunity is ideal for someone passionate about clean architecture, scalable backend systems, and modern, intuitive frontend experiences.

Requirements

Key Responsibilities

• Architect, design, and develop scalable full‑stack web applications
• Build and maintain high‑performance backend services and RESTful APIs
• Define technical architecture, system design patterns, and coding standards
• Lead architectural discussions and contribute to long‑term technical roadmaps
• Ensure application security, scalability, reliability, and performance optimization
• Collaborate with Product, Design, DevOps, and QA teams to deliver end‑to‑end solutions
• Conduct code reviews and mentor junior and mid‑level developers
• Implement and enforce best practices for version control, CI/CD, automated testing, and deployment

Technical Expertise Required

• Advanced proficiency in JavaScript with strong ecosystem knowledge
• Strong hands‑on experience with TypeScript in large‑scale applications
• Deep expertise in Node.js for backend development and service architecture
• Experience with FastAPI for API development, integration, and performance optimization
• Strong experience designing and consuming RESTful APIs
• Solid understanding of microservices architecture and distributed system design principles
• Experience with modern frontend frameworks such as React, Angular, or Vue.js is highly desirable

What Makes You a Strong Fit

• 8‑10 years of hands‑on full stack development experience
• Proven experience architecting scalable, maintainable, and production‑grade systems
• Strong knowledge of application security, performance tuning, and optimization
• Experience working in Agile development environments
• Ability to balance technical excellence with evolving business requirements
• Strong analytical and problem‑solving skills with a high ownership mindset

Core Skills

• JavaScript
• Node.js
• TypeScript
• FastAPI
• RESTful APIs
• Frontend Frameworks
• CI/CD & DevOps Practices