Senior Full Stack Developer

4 days ago

Chennai, Tamil Nadu, India Codewalla Full time ₹ 6,00,000 - ₹ 18,00,000 per year

Job Title:
Senior Full Stack Developer (MERN)

Experience:
7+ Years

Location:
Chennai

About Codewalla:

Codewalla is a New York–based product studio with engineering teams in India. Since 2005, we've built innovative products that scale. We work at the intersection of design, engineering, and AI developing systems shaped by real business needs and tested in the real world. Our team moves fast, thinks deeply, and cares about pushing what software can do to empower people and businesses.

Role Overview

We're looking for an experienced Fullstack Developer who will play a critical role in modernizing legacy systems and leading large-scale code migration projects. This role goes beyond building new features; it's about architecting solutions that transform existing applications into scalable, maintainable, and future-ready platforms using the MERN stack.

What will you be working on?

  • Design and build robust backends with , , and microservices architecture
  • Develop responsive, user-friendly UIs with and related ecosystem tools
  • Work with custom configurations including routing, middleware, SSR (Server-Side Rendering), and SSG (Static Site Generation).
  • Implement project-specific logic using App Router and dynamic routes.
  • Optimize databases, migrate schemas, and ensure seamless transitions between SQL and NoSQL systems
  • Collaborate with cloud teams to integrate and migrate workloads on AWS, GCP, or Azure
  • Set up and manage CI/CD pipelines to support modernization workflows
  • Partner with product managers, designers, and other engineers to deliver value-driven outcomes
  • Use AI development tools (GitHub Copilot, Cursor, ChatGPT) to accelerate modernization and reduce migration errors
  • Mentor junior engineers in best practices for migration, refactoring, and scalable design

What should you bring with you?

  • A strong foundation in software development principles, architecture, and system design
  • Interest in AI tools like GitHub Copilot, Cursor, or similar
  • Startup mindset, ambiguity, short cycles, fast delivery
  • Strong communication and collaboration skills
  • Proven expertise in MERN stack (MongoDB, , , )
  • Demonstrated experience in legacy system modernization, refactoring, and codebase migration
  • Strong understanding of SQL and NoSQL databases and migration strategies
  • Hands-on experience with cloud environments (AWS, GCP, or Azure) and Dockerized deployments
  • Familiarity with CI/CD pipelines and Git workflows
  • Multi-language fluency (preferred, given leadership responsibilities at SDE L4 level)

Why work at Codewalla?

  • Build for scale: Work on products that get investor love and scale to global audiences
  • Be part of AI-native product development: Integrate AI tools into how we design, build, and ship
  • Global exposure: Directly collaborate with US-based startups, VCs, and product teams
  • Learn fast: Small, elite teams with zero bureaucracy and high ownership
  • See your impact: Every decision you make will shape user experience and business outcomes.

Inclusion Matters:

We're an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all team members.

If you're passionate about building real products that ship fast and scale well, we'd love to hear from you.

Apply now and let's build together.

  • Senior Full Stack Developer

    2 weeks ago

    Chennai, Tamil Nadu, India Infogrowth Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    We are hiring a Senior Full Stack Developer (React, , Nest, TypeScript, SQL Server) with 6+ years of experience. You will design, develop, and support scalable web applications, ensuring high performance, quality, and reliability. Required Candidate profileSeeking a Full Stack Developer skilled in React, ,TypeScript, and SQL Server with strong...

  • Senior Python Full Stack Developer

    2 weeks ago

    Chennai, Tamil Nadu, India Endorize Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    Endorize is an innovative telemedicine platform transforming healthcare through cutting-edge technology. We are seeking a talented Senior Full Stack Developer skilled in both MERN stack and Python Django to join our growing engineering team. You will work on designing, developing, and maintaining scalable and secure healthcare applications.Role Overview:As a...

  • Senior Full Stack Application Developer

    2 days ago

    Chennai, Tamil Nadu, India Bandi Informatics Full time ₹ 12,00,000 - ₹ 24,00,000 per year

    Job Title: Senior Full Stack Application Developer (Full-Time, Remote) Location: 100% Remote (Global) Type: Full-Time, Permanent Start Date: Immediate / Within 30 DaysAbout the RoleWere hiring a Senior Full Stack Application Developer to own the end-to-end development of a next-generation Identity Management (IdM) SaaS platform with real-time automation,...

  • Senior Full Stack Developer

    6 days ago

    Chennai, Tamil Nadu, India Cleantech Industry Resources Full time US$ 1,25,000 - US$ 1,75,000 per year

    SENIOR FULL-STACK DEVELOPERWho We Are?Cleantech Industry Resources accelerates United States solar, battery storage and EV projects by providing turnkey development as a service including 100% internal systems engineering. The company deploys a leading team that spun out of the largest solar power producer in the world. This team operates within a...

  • Full Stack Developer

    1 week ago

    Chennai, Tamil Nadu, India Sparkle Digital Solutions Private Limited Full time ₹ 40,00,000 - ₹ 80,00,000 per year

    Company DescriptionSparkle Digital Solutions Private Limited is looking for Full Stack Web Developer with PHP Codeignator 4 Knowledge for it's School Management ERP Product Division @ ChennaiRole DescriptionThis is a full-time on-site role for a Full Stack Developer at Sparkle Digital Solutions Private Limited, located in Chennai. The Full Stack Developer...

  • Senior Java Full Stack Developer

    1 week ago

    Chennai, Tamil Nadu, India CyOpsPath Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Job description & requirementsDescriptionWe are currently seeking a highly proficientSenior Java Full Stack Developerto join our dynamic team.This ideal candidate will be instrumental in the design, development, and maintenance of high-quality and scalable full-stack applications utilizing technologies such as Java, Java 8, Spring Boot, Microservices,...

  • NET Core Full Stack Developer

    2 weeks ago

    Chennai, Tamil Nadu, India Inypeople Technology Pvt Lid Full time ₹ 8,00,000 - ₹ 24,00,000 per year

    Job Opportunity for .NET Core Full Stack DeveloperWe're seeking an experienced .NET Core Full Stack Developer to join our team in ChennaiRole Details:Year Experience: 5-10Designation: Senior Associate/ManagerLocation: ChennaiType: Full-timeRequirements:Hands-on experience with .NET Core V-6 or above, Core EF, LINQ, Angular V-15 or above, REST APIs, DB SQL...

  • Senior Full Stack Engineer

    4 days ago

    Chennai, Tamil Nadu, India Reveille Technologies Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    We are hiring a Senior Full Stack Engineer with strong expertise in Python, Angular, and Cloud platforms to design and build scalable dashboards and data-driven applications.Responsibilities:Develop modern, responsive web applications using Angular.Build scalable APIs and backend services with Python (FastAPI & ASGI).Work with cloud platforms (AWS / Azure /...

  • Full stack developer

    6 days ago

    Chennai, Tamil Nadu, India 0e02191e-f178-4ea1-99a0-c67da3205a92 Full time ₹ 4,00,000 - ₹ 6,00,000 per year

    Role DescriptionThis is a full-time on-site role for a Full Stack Developer located in Chennai. The Full Stack Developer will be responsible for creating, managing, and optimizing both front-end and back-end systems. Daily tasks include designing, coding, testing, and debugging software to ensure efficient operation while collaborating with team members to...

  • Full Stack Developer

    2 weeks ago

    Chennai, Tamil Nadu, India Sarvajithinfotec Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Job Description:We are urgently seeking experienced Full Stack Developers with a strong focus on TypeScript for backend development. The ideal candidate should have 6 to 12 years of hands-on experience in full stack development, with proven expertise in building scalable and high-performance backend systems.Key Responsibilities:Design, develop, and maintain...