MERN Stack Developer ( Exp: 3 to 5 Years )

This role will be permanent with NAM info and deploy to client location HYDERABAD, PUNE, CHENNAI.

Work Mode: WORK FROM OFFICE

Role Descriptions:

We are looking for a strong Tech Lead with hands-on experience in Java, React, and modern application engineering. The role will be responsible for technical solutioning, leading development teams, ensuring quality delivery, and identifying opportunities to apply Generative AI for productivity, automation, and feature innovation.

Key Responsibilities

• Lead end-to-end design, development, and delivery of scalable enterprise applications using Java, Spring Boot, ReactJS, REST APIs, and microservices-based architecture.
• Own technical solutioning, architecture discussions, code reviews, design reviews, and engineering best practices across the development lifecycle.
• Guide and mentor developers, unblock technical issues, improve code quality, and ensure timely delivery aligned to business and product priorities.
• Collaborate with business, product, QA, DevOps, and architecture teams to translate requirements into clean, maintainable, and secure technical solutions.
• Identify practical GenAI use cases such as developer productivity, knowledge search, automated documentation, test generation, and AI-assisted application features.
• Support CI/CD, release readiness, production stability, performance improvements, and technical debt reduction activities.

Skills: Java + React JS + Gen AI

Locations: HYDERABAD, PUNE, CHENNAI

Desire candidate

• Candidate should have valid PF.

About Techjays

At Techjays, we build production-grade AI platforms for global clients. We operate at the intersection of backend engineering, distributed systems, and applied AI — delivering secure, scalable, and enterprise-ready intelligent systems. Our team has built and scaled products at Google, Akamai, NetApp, ADP, Cognizant, and Capgemini.

About the Role

This is not a feature-delivery role. We are looking for an AI Lead who can architect, own, and scale intelligent backend systems end-to-end. You will drive both technical direction and execution — working across LLM integrations, RAG pipelines, agentic AI workflows, and cloud-native backend systems for global clients.

What You'll Do

• Architect and scale backend systems powering AI-driven applications
• Design and implement RAG pipelines, AI agents, and LLM integrations
• Own systems end-to-end — from architecture to deployment and scaling
• Integrate and optimize LLMs (Claude, GPT, Gemini) for real-world production use cases
• Build high-performance distributed systems with observability and cost efficiency
• Lead backend and AI initiatives with strong technical ownership
• Mentor engineers and raise the technical bar across teams
• Collaborate with product and AI teams to deliver AI-native solutions

What We're Looking For

• 6–10 years of strong backend engineering experience
• Hands-on expertise in Python (FastAPI / Django / Flask)
• Deep understanding of Generative AI and LLM-based systems
• Strong experience with RAG pipelines and Vector Databases (Pinecone, FAISS, ChromaDB, Weaviate)
• Solid knowledge of Agentic AI — building autonomous agents and multi-agent workflows
• Proficiency in AWS or GCP in production environments
• Experience with distributed systems, microservices, and system design
• Strong grasp of Data Structures, Algorithms, and Design Patterns
• Familiarity with WebSockets, Git, Linux/Unix, and CI/CD

Nice to Have

• Experience with Anthropic Claude API and Claude Code
• Familiarity with real-time data systems or streaming (Kafka, etc.)
• MLOps and AI system lifecycle experience
• Optimizing AI systems for latency, cost, and scalability

Who You Are

• You think in systems, not just features
• You take full ownership of what you build
• You are comfortable navigating fast-moving, ambiguous environments
• You stay updated with the latest in Generative AI and backend technologies
• Strong communicator who can collaborate across teams and global clients

What We Offer

• Competitive compensation (Best in Industry)
• Work on production-grade AI systems used by global clients
• Exposure to cutting-edge AI tools and frameworks
• A culture that values clarity, integrity, and continuous growth

What we are looking for:

We are looking for a motivated AI Developer with 1–3 years of experience to join our team and build cutting-edge applications powered by Large Language Models (LLMs). You will work on designing, developing, and optimizing intelligent systems using modern AI frameworks and tools.

Responsibilities:

• Design and develop applications leveraging Large Language Models (LLMs)
• Build and optimize RAG (Retrieval-Augmented Generation) pipelines
• Work with frameworks like LangChain, LangGraph, or similar LLM orchestration tools
• Integrate and manage vector databases (e.g., Pinecone, Weaviate, Qdrant, FAISS)
• Implement prompt engineering strategies and improve model responses
• Develop scalable and efficient AI system architectures
• Monitor, debug, and optimize LLM applications using observability tools (e.g., Langfuse or similar)
• Collaborate with backend and product teams to integrate AI features into production systems
• Stay updated with the latest advancements in AI/LLM ecosystem

Skills:

• 1–3 years of hands-on experience in AI/ML or backend development with AI exposure
• Strong understanding of LLMs and generative AI concepts
• Experience with LangChain, LangGraph, or similar frameworks
• Practical experience with RAG architectures and pipelines
• Hands-on experience with vector databases (e.g., Pinecone, Qdrant, Weaviate, FAISS)
• Familiarity with observability tools like Langfuse, Helicone, or similar
• Proficiency in Python (preferred) or Node.js
• Experience working with APIs (OpenAI, Anthropic, etc.)
• Understanding of embeddings, chunking, and retrieval strategies
• Good problem-solving and debugging skills

Experience:

• 1-3 years of experience in AI application development

Remuneration: Industry Standard basis experience

Availability: Full time  

Location: Pune, India  

Experience: 4- 6 years 

Tvarit Solutions Private Limited (wholly owned subsidiary of TVARIT GmbH, Germany). TVARIT provides software to reduce manufacturing waste like scrap, energy, and machine downtime using its patented technology. With its software products, and highly competent team from renowned Universities, TVARIT has gained customer trust across 4 continents within a short span of 5 years. TVARIT is awarded among the top 8 out of 490 AI companies by European Data Incubator, apart from many more awards by the German government and industrial organizations making TVARIT one of the most innovative AI companies in Germany and Europe.   

We are looking for a passionate Full Stack Developer Level 2 to join our technology team in Pune. You will be responsible for handling operations, design, development, testing, leading the software development team and working toward infrastructure development that will support the company’s solutions. You will get an opportunity to work closely on projects that will involve the automation of the manufacturing process.  

Key responsibilities 

• Creating Plugins for Open-Source framework Grafana using React & Golang. 
• Develop pixel-perfect implementation of the front end using React. 
• Design efficient DB interaction to optimize performance. 
• Interact with and build Python APIs. 
• Collaborate across teams and lead/train the junior developers. 
• Design and maintain functional requirement documents and guides. 
• Get feedback from, and build solutions for, users and customers. 

Must have worked on these technologies.  

• 2+ years of experience working with React-Typescript on a production level 
• Experience with API creation using node.js or Python 
• GitHub or any other SVC   
• Have worked with any Linux/Unix-based operating system (Ubuntu, Debian, MacOS, etc)  

Good to have experience: 

• Python-based backend technologies, relational and no-relational databases, Python Web Frameworks (Django or Flask) 
• Experience with the Go programming language 
• Experience working with Grafana, or on any other micro frontend architecture framework 
• Experience with Docker 
• Leading a team for at least a year 

Benefits and perks:

• Culture of innovation, creativity, learning, and even failure, we believe in bringing out the best in you. 
• Progressive leave policy for effective work-life balance. 
• Get mentored by highly qualified internal resource groups and opportunities to avail industry-driven mentorship programs.
• Multicultural peer groups and supportive workplace policies.  
• Work from beaches, hills, mountains, and many more with the yearly workcation program; we believe in mixing elements of vacation and work. 

How it's like to work for a Startup?

Working for TVARIT (deep-tech German IT Startup) can offer you a unique blend of innovation, collaboration, and growth opportunities. But it's essential to approach it with a willingness to adapt and thrive in a dynamic environment.

If this position sparked your interest, do apply today!

By submitting my documents for the recruitment process, I agree that my data will be processed for the purpose of the recruitment process and stored for an additional 6 months after the process is completed. Without your consent, we unfortunately cannot consider your documents for the recruitment process. You can revoke your consent at any time. Further information on how we process your data can be found in our privacy policy at the following link: https://tvarit.com/privacy-policy/

Durch das Abschicken meiner Unterlagen für den Rrecruitingprozess erkläre ich mich damit einverstanden, dass meine Daten zum Zweck des Recruitingprozesses verarbeitet und nach Abschluss des Recruitingprozesses für weitere 6 Monate gespeichert werden. Ohne dein Einverständnis können wir deine Unterlagen für den Rrecruitingprozess leider nicht berücksichtigen. Du kannst dein Einverständnis jederzeit widerrufen. Weitere Informationen, wie wir deine Daten verarbeiten findest du in unserer Datenschutzerklärung unter folgendem Link: https://tvarit.com/privacy-policy/ 

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Dare2Compete is looking for MEAN, MERN, and LAMP Stack Developers. Developer responsibilities include building our application from concept all the way to completion from the bottom up, fashioning everything from the home page to site layout and function.

Responsibilities of the Candidate:

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Our Tech Stack: 

• AngularJS 10
• React
• PHP Laravel
• Mongo DB
• Express.js 
• NodeJS
• MYSQL 8
• NoSQL DB
• Linux OS
• Apache
• Amazon AWS services – EC2, WAF, EBS, SNS, SES, Lambda, Fargate, etc.
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Required Experience, Skills, and Qualifications:

• Must have at least 1 year of experience to a maximum of 10 years of experience in the technologies that we work with
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• B.Tech in Computer Science or a related field or equivalent

Salary: As per industry benchmarks. This won’t be a restriction for the right candidate.