Menu

Menu

Close

Close

Rahul Raj — site logo: silhouette on a swing

About

Rahul Raj

Bangalore, BLR8271308890raj3090500@gmail.com

PythonDjango · Flask · FastAPIMERNMongoDB · Express · React · Node.js

Summary

Python developer with 4+ years of experience in scalable backend systems and web applications. Strong in Python (Django, Flask, FastAPI) and the MERN stack, with React Native for mobile — focused on performance, reliability, and clean architecture.

Work experience

  • Python Developer (MERN & React Native)

    Larklabs.ai·Remote

    Jan 2026 – Present

    • Spearheading Python-based backends for AI-driven features, improving response times by ~25%.
    • Architecting scalable REST APIs and microservices with Python and the MERN stack for real-time analytics dashboards.
    • Leading hybrid mobile development with React Native for consistent cross-platform UI/UX.
    • Implementing Python automation and CI/CD pipelines to streamline deployments.
    • Using Kafka streams for event-driven communication between core backend services.

  • Software Developer (Python & MERN Stack)

    Pioneersoft·Riyadh, Saudi Arabia

    July 2025 – Dec 2025

    • Engineered backend logic with Python and Node.js for international enterprise applications.
    • Integrated Python data pipelines with React frontends for dynamic real-time reporting.
    • Optimized MongoDB queries and schemas (~30% responsiveness gain under high concurrency).
    • Implemented event-driven patterns with Kafka between microservices.
    • Secured services with Flask, JWT, and Passport for authentication and authorization.

  • Python Developer

    Kurage·Bangalore, India

    June 2021 – June 2025

    • Designed and maintained complex backends with Python (Django / Flask) over four years.
    • Delivered a high-performance microservices architecture (~25% faster site loads).
    • Automated internal workflows with Python, reducing operational overhead.
    • Maintained unit and integration tests targeting 99.9% production reliability.
    • Contributed to a reusable UI component library integrated with Python APIs.
    • Resolved 3+ critical production tickets daily with focus on backend stability.

Education

  • RKDF College, Bhopal, MP

    B.Tech in Computer Science

    Aug 2022 – June 2026 · GPA 8.2

  • St. Karen's Secondary School, Patna, Bihar

    12th Grade (Higher Secondary)

    Completed 2018 · CGPA 8.1

Skills

Primary

Python (Django, Flask, FastAPI), MERN stack (MongoDB, Express, React, Node.js).

Programming

Python, JavaScript (ES6+), Next.js, React, Java, C++, SQL, HTML5, CSS3 / SCSS.

Databases

PostgreSQL, MongoDB, MySQL, Redis.

Tools

Git, Docker, Jenkins, CI/CD, React Native, Kafka, Figma, Agile/Scrum, PyTest.

Academic projects

AI-Driven Inventory Management System

Python & React

Aug 2025 – Dec 2025

  • Built a predictive inventory engine with Python and ML to automate stock prioritization.
  • Delivered a full-stack dashboard with React and Python APIs for supply-chain analytics.
  • Implemented NoSQL structures for dynamic stock levels and automated reporting.