Hi, I’m Rajatir Ole, a full-stack (MERN) developer with 5.2 years of experience designing, developing, and deploying scalable SaaS and enterprise applications. I specialize in building cloud-native solutions on AWS, leveraging services such as Lambda, S3, RDS, and CloudFormation, and I have strong experience with microservice-based architectures, REST and GraphQL APIs, and efficient front-end development with React.js. I thrive in Agile environments and enjoy tackling complex problems with modern tooling. I’m actively exploring Generative AI applications, including Python, FastAPI, Retrieval-Augmented Generation, and embeddings to build AI-powered features with LLM integration and semantic search, while maintaining a focus on security, scalability, and maintainability.

Raja tirole

Hi, I’m Rajatir Ole, a full-stack (MERN) developer with 5.2 years of experience designing, developing, and deploying scalable SaaS and enterprise applications. I specialize in building cloud-native solutions on AWS, leveraging services such as Lambda, S3, RDS, and CloudFormation, and I have strong experience with microservice-based architectures, REST and GraphQL APIs, and efficient front-end development with React.js. I thrive in Agile environments and enjoy tackling complex problems with modern tooling. I’m actively exploring Generative AI applications, including Python, FastAPI, Retrieval-Augmented Generation, and embeddings to build AI-powered features with LLM integration and semantic search, while maintaining a focus on security, scalability, and maintainability.

Available to hire

Hi, I’m Rajatir Ole, a full-stack (MERN) developer with 5.2 years of experience designing, developing, and deploying scalable SaaS and enterprise applications. I specialize in building cloud-native solutions on AWS, leveraging services such as Lambda, S3, RDS, and CloudFormation, and I have strong experience with microservice-based architectures, REST and GraphQL APIs, and efficient front-end development with React.js.

I thrive in Agile environments and enjoy tackling complex problems with modern tooling. I’m actively exploring Generative AI applications, including Python, FastAPI, Retrieval-Augmented Generation, and embeddings to build AI-powered features with LLM integration and semantic search, while maintaining a focus on security, scalability, and maintainability.

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Experience Level

Expert
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Intermediate
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Language

English
Fluent
Hindi
Advanced

Work Experience

Senior Full-Stack Developer (Remote) at Techolution
July 1, 2024 - November 1, 2025
Designed, developed, and deployed full-stack enterprise applications using React.js, Redux Toolkit, Node.js, Express.js, and MongoDB, delivering scalable SaaS solutions for high-traffic U.S. clients. Implemented AWS cloud-native services (Lambda, S3, RDS) and automated provisioning with Terraform and AWS CDK; built React Testing Library test suites for UI components and asynchronous flows; optimized API performance with GraphQL and Redis caching; designed microservice-based backends.
Software Engineer at Unfetch
October 1, 2020 - June 1, 2024
Led the end-to-end modernization of legacy applications into a MERN-based architecture; designed and implemented microservices-backed backends, integrated GraphQL APIs, and optimized database performance with MongoDB and PostgreSQL; deployed cloud-native solutions on AWS (EC2, S3, RDS, Lambda, API Gateway) with Terraform and AWS CDK for automated provisioning.

Education

B.Tech in Computer Science and Engineering at RGPV Bhopal, India
January 11, 2030 - April 21, 2026

Qualifications

Google Cloud Digital Leader
January 11, 2030 - April 21, 2026
Google Cloud Security Boost Program
January 11, 2030 - April 21, 2026

Industry Experience

Software & Internet, Media & Entertainment, Professional Services