Hi Greetings from PHOTON

We are recruiting for Sr Full Stack Developer for Chennai Location

Only immediate / 1 week Notice

Full Stack Engineer (React.js / Vue.js / NestJS / Python / TypeScript / Node.js / GCP)

Position Overview

We are seeking a highly skilled Full Stack Engineer to design, develop, and maintain scalable web applications using modern frontend, backend, cloud, and AI technologies. The ideal candidate will have strong expertise in React.js, Vue.js, NestJS, TypeScript, Node.js, and Python, along with experience in application architecture, cloud-native development, NoSQL databases such as Firebase, and AI-powered knowledge solutions including KoreAI.

This role requires a hands-on engineer who can contribute across the entire software development lifecycle, from solution design and architecture to implementation, deployment, integration, and ongoing optimization.

Key Responsibilities

- Design, develop, and maintain full-stack web applications using React.js, Vue.js, NestJS, TypeScript, Node.js, and Python.
- Build responsive, scalable, accessible, and high-performance user interfaces using React.js and Vue.js.
- Develop robust backend services, APIs, microservices, and server-side applications using Node.js, NestJS, and Python.
- Architect and implement RESTful APIs and integrations between frontend, backend, cloud, and AI-powered services.
- Integrate and develop AI-powered knowledge and conversational solutions using KoreAI and related technologies.
- Work with knowledge bases, conversational workflows, APIs, and AI-driven business solutions.
- Design and optimize data models using NoSQL databases, particularly Firebase Firestore.
- Develop and manage cloud-native applications on Google Cloud Platform (GCP).
- Collaborate with product managers, designers, AI/ML teams, and engineering teams to translate business requirements into technical solutions.
- Ensure application performance, security, scalability, reliability, and maintainability.




- Participate in system architecture discussions and provide technical leadership on solution design.
- Implement CI/CD pipelines, deployment automation, and cloud-based development workflows.
- Write clean, maintainable, testable, and well-documented code following industry best practices.
- Conduct code reviews, troubleshoot issues, and support production environments.
- Integrate third-party platforms, enterprise systems, and AI-powered services.
- Evaluate and recommend improvements to technology stacks, architecture, AI integrations, and development processes.
- Mentor developers and contribute to engineering standards and best practices.

Required Skills & Qualifications

- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- 8+ years of full-stack development experience.

- Robust proficiency in
- React.js
- Vue.js

- TypeScript
- Node.js

- NestJS

- Python
- Experience designing, developing, and consuming REST APIs and backend services.
- Hands-on experience with Google Cloud Platform (GCP) services.
- Strong understanding of software architecture, design patterns, and scalable application development.
- Experience with Firebase and NoSQL database design principles.
- Working knowledge of KoreAI or similar enterprise conversational AI/knowledge platforms.
- Experience integrating AI-powered services, knowledge bases, conversational applications, or chatbot platforms.
- Knowledge of authentication, authorization, API security, and application security best practices.
- Experience with Git-based version control and collaborative development workflows.
- Strong problem-solving, debugging, and analytical skills.
- Excellent communication and teamwork abilities.





Preferred Qualifications

- Experience designing distributed systems and microservices architectures.
- Strong Python development experience for backend services, automation, integrations, or AI-related applications.
- Experience developing applications using both React.js and Vue.js.
- Hands-on experience with KoreAI or any conversational AI platforms, knowledge bases, and AI-driven enterprise applications.
- Experience integrating LLMs, AI services, conversational workflows, or intelligent knowledge retrieval systems.
- Knowledge of Firebase services such as:

- Firestore

- Firebase Authentication

- Cloud Functions

- Cloud Storage
- Experience with containerization technologies such as Docker.
- Familiarity with Kubernetes and cloud infrastructure management.
- Experience with CI/CD tools and DevOps practices.
- Exposure to event-driven architectures and message queues.
- Experience integrating third-party APIs and enterprise platforms.
- Experience working with Agile/Scrum methodologies.
- Previous experience leading technical design discussions and mentoring developers.

Technical Environment Frontend

- React.js
- Vue.js
- TypeScript
- HTML5
- CSS3
- Modern state management libraries
- Responsive web application development

Backend

- Node.js
- NestJS
- Python
- REST APIs
- Microservices Architecture
- API integrations

AI & Knowledge

- KoreAI
- Conversational AI
- Knowledge Bases
- AI-powered application integrations
- Conversational workflows
- LLM/API integrations

Cloud & Infrastructure

- Google Cloud Platform (GCP)
- Cloud Functions
- Cloud Run
- Cloud Storage
- CI/CD Pipelines
- Docker
- Kubernetes

Database

- Firebase Firestore
- NoSQL Data Modeling
- Data persistence and optimization

Tools & Practices

- Git
- Docker
- CI/CD
- Agile/Scrum Methodologies
- Automated Testing
- Code Reviews
- Cloud-native development

Interested Candidates pls forward the resume to email id [email protected]

📌 FULL STACK Engineer - Photon | Location - Chennai
🏢 Photon
📍 Chennai