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Full Stack Developer - Node.js/React.js

LEAPCODES PRIVATE LIMITED
Kerala
5 - 10 Years

Posted on: 16/11/2025

Job Description

Job description :

Position Overview :

The Full Stack Lead will be responsible for leading end-to-end development of complex applications across E-commerce, SaaS, CRM, CMS platforms, and other custom-built applications. This role demands strong ownership, hands-on development capabilities, leadership skills, and the ability to work closely with Project Managers, UI/UX teams, and cloud/DevOps teams to deliver scalable, high-performance solutions.

The ideal candidate is a highly skilled engineer who can think architecture-first, write clean and optimized code, guide junior developers, and ensure timely, high-quality project delivery.

Key Responsibilities :


1. Full Stack Development & Leadership :


- Lead the development of scalable and high-performance applications using ReactJS, NextJS, NodeJS, ExpressJS, NestJS, and related frameworks.

- Build advanced UI components, reusable modules, and custom libraries.

- Design, build, and integrate backend services, microservices, and secure APIs.

- Provide architectural guidance and design review for complex modules.

- Own end-to-end technical delivery-coding, debugging, testing, and optimization.

2. Application Architecture & Logic Building :


- Architect solutions across E-commerce, SaaS products, CRM systems, CMS websites (Strapi), workflow automation, and custom platforms.


- Define coding standards, best practices, and development workflows.

- Troubleshoot performance issues and ensure a bug-free, scalable delivery.

- Build advanced application logic, workflows, and integrations as required.

3. Cloud, DevOps & Integrations :


- Work closely with the Cloud & Infrastructure team for deployments on AWS / Azure / GCP / OCI.

- Hands-on in writing deployment scripts, environment setup, and version control.

- Understanding of CI/CD pipelines, containers, and microservices is preferred.

- Collaborate to ensure applications are optimized for security, cost, and performance.

4. API Development, Scripting & AI Integration :


- Build and consume REST APIs, perform API versioning, and optimize endpoints.

- Write automation scripts using Python for data processing, tasks, or backend integrations.

- Integrate AI tools, APIs, and third-party services (OpenAI, cloud AI services, vector DBs, etc.).

- Ensure smooth data flow between client, server, and cloud environments.

5. Database Design & Management :


- Hands-on experience in MySQL, PostgreSQL, MongoDB, and ORM frameworks.

- Create optimized schemas, stored procedures, indexing, and query optimization.

- Manage data migrations, database versioning, and performance tuning.

6. Team Collaboration & Project Execution :


- Lead a small to medium-sized development team, mentor junior engineers.

- Work closely with Project Managers to plan sprints, track progress, and meet timelines.

- Conduct code reviews, resolve blockers, and ensure quality delivery.

- Coordinate with QA teams to ensure efficient testing and defect resolution.

Required Technical Skills :


Frontend :


- ReactJS, NextJS, Redux/Context API, Material UI/TailwindCSS

- Strong knowledge of responsive UI development

- Familiarity with 3JS or WebGL for 3D elements is an added advantage

Backend :


- NodeJS, ExpressJS, NestJS, REST APIs

- Experience building secure, scalable, modular backend services

Frameworks & Tools :


- Strapi CMS, E-commerce frameworks, integrations

- Python scripting and AI/ML tools (preferred)

Databases :


- MySQL, PostgreSQL, MongoDB (mandatory)

- Cloud & DevOps (Preferred)

- AWS / Azure / GCP / OCI exposure

- CI/CD, Docker, Kubernetes (good to have)

Experience & Qualification :


- 5-10 years of hands-on full stack development experience

- 2+ years of leading a development team or working as a technical lead

- Proven experience working on E-commerce, CRM, SaaS, and CMS platforms

- Bachelor's or Master's in Computer Science, IT, Engineering, or a related discipline

Job Type : Full-time

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