Open to Opportunities

Hi, I'm Rishab

AI Engineer • Data Engineer • Full-Stack Developer

I'm a Final Year CSE student at NIT Durgapur with a knack for building scalable AI and Data Engineering solutions. With successful stints at BOSCH and Infinity Analytics, I bring production-level experience in architecting robust systems that drive real business value.

Rishab Acharjee

Rishab Acharjee

B.Tech CSE '26

NIT Durgapur
8.78
SGPA
4
Internships
390+
DSA Problems

Crafting AI Solutions at Scale

I'm a final-year Computer Science student at NIT Durgapur with a passion for building intelligent systems that solve real-world problems. My journey spans across AI/ML, data engineering, and full-stack development.

From architecting petabyte-scale data pipelines at BOSCH to engineering FPGA-accelerated AI systems, I've consistently pushed the boundaries of what's possible with technology.

When I'm not coding, you'll find me solving competitive programming challenges or exploring the latest in Generative AI and Agentic Systems.

Top 2% - Juspay Challenge
Codeforces Pupil
What I Do

Turning Ideas Into Code

Clean Code

Writing maintainable, scalable code following industry best practices and design patterns.

AI/ML Engineering

Building intelligent systems with deep learning, GenAI, and production-grade ML pipelines.

Data Engineering

Architecting petabyte-scale data pipelines with real-time streaming and ETL workflows.

Performance

Optimizing applications for speed, accessibility, and efficient resource utilization.

Full-Stack Development

End-to-end application development from responsive UIs to robust backend systems.

Cloud & DevOps

Deploying scalable solutions on AWS, Azure with Docker, Kubernetes, and CI/CD.

Dev Analytics

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Skill Balance

DSADevSys DesignCS Fund.CloudAI/ML
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Total Problems Solved
+
LC: 0CF: 0
CC: 0
Career Journey

Where I've Worked

SDE Intern (Incoming)

@ Zluri

BangaloreUpcoming
View Certificate
  • Incoming Software Development Engineer Intern.
Featured Work

Projects

Supply Chain Platform: Agentic Approach

Supply Chain Platform: Agentic Approach

Nov 2024

Cloud-native logistics optimization platform for 200+ retail outlets with AI-powered demand forecasting and intelligent routing.

  • Situation: A retail network of 200+ outlets faced frequent delivery delays and inaccurate demand forecasting.
  • Task: Develop a comprehensive, cloud-native logistics platform to optimize routing and forecasting.
  • Action: Deployed SARIMAX time-series models for forecasting and Digital Twins for simulation. Implemented a multi-agent routing system using CrewAI and secured the hybrid PostgreSQL-Firestore DB with RBAC.
  • Result: Improved demand forecasting accuracy by 25%, reduced delivery delays by 20%, and remediated 3 critical security vulnerabilities.
NestJSNext.jsAWSCrewAIDockerLangChain
RAG Chatbot with Document + Video Support

RAG Chatbot with Document + Video Support

Aug 2023

Advanced multi-modal RAG chatbot supporting PDF documents, YouTube videos, and research papers with intelligent retrieval.

  • Situation: Users needed to synthesize technical information efficiently from diverse formats including PDF documents and video content.
  • Task: Create a Retrieval-Augmented Generation (RAG) system capable of seamless multi-modal information retrieval.
  • Action: Built the chatbot using LangChain and ChromaDB, integrating Arxiv and Wikipedia APIs. Engineered support for processing 50+ PDFs and YouTube links weekly.
  • Result: Enhanced retrieval efficiency by 60%, providing a streamlined tool for accessing and synthesizing complex technical data.
LangChainPythonChromaDBGenerative AI
Technical Expertise

Tech Stack

A comprehensive toolkit of modern technologies and frameworks that I use to build exceptional digital experiences.

AI/ML & Data

PyTorch / TensorFlow90%
LangChain / RAG88%
Apache Spark85%
Data Pipelines (Kafka/ETL)82%
Deep Learning88%

Backend & Cloud

Python92%
Node.js / NestJS85%
AWS Services80%
PostgreSQL / MongoDB85%
Docker / Kubernetes78%

Frontend & Tools

React / Next.js85%
TypeScript82%
C++ / DSA88%
Git / CI-CD85%
System Design75%

Technologies I Work With

Programming

CC++PythonJavaJavaScriptSQLHLS C++Verilog

AI/ML & Gen AI

Deep LearningPyTorchTensorFlowKerasTransfer LearningReinforcement LearningGenerative AIRAGLangChainLangGraphAgentic SystemsVision TransformersGANsNLPQuantizationPruningONNX

Big Data & Cloud

Apache SparkKafkaRayHadoopAWS (EC2, Lambda, S3, EMR, SageMaker)AzureDatabricksETL Pipelines

Databases

PostgreSQLMongoDBMySQLFirebaseNoSQLPineconeChromaDBFAISSData Modeling

Web & APIs

ReactNext.jsNode.jsExpressNestJSREST APIsGraphQLgRPCMicroservices

DevOps & Tools

DockerKubernetesGitBitbucketCI/CD PipelinesSoftware TestingAgile/Scrum

Core CS

Operating SystemsComputer NetworksSDLCSystems Design (HLD & LLD)DSADBMSOOPS

Achievements

Top 2%

Juspay Hiring Challenge 2025

Qualified for Semi-Finals among India's top engineering talent

out of 1,00,000 participants

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Competitive Programming

Consistent problem solver across multiple platforms

Problems Solved (LC + CF)

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Codeforces Loading...

Achieved Loading... rank through consistent practice

Max Rating

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LeetCode

Regular problem solving and contest participation

Solutions

3+

Leadership

Senior Coordinator, Inter-NIT Sports Competitions

National Tournaments

Get In Touch

Let's Connect

I'm always excited to discuss new opportunities or collaborate on interesting projects.