Rajat Bhardwaj

Software Engineer

Delhi, India4 yrs 3 mos experience

Key Highlights

Expert in building scalable backend systems.
Proficient in full-stack development with MERN.
Strong foundation in Natural Language Processing and Deep Learning.

Stackforce AI infers this person is a Backend Engineer with expertise in SaaS and AR technologies.

Contact

Skills

Core Skills

Mern StackFull-stack DevelopmentAugmented Reality (ar)Natural Language Processing (nlp)Deep Learning

Other Skills

ElasticsearchRecruitingProcess ImprovementEvent ManagementPyTorchPython (Programming Language)FlaskNumPyBERTTensorFlowHerokutransformersLinuxGitHubMachine Learning

About

Backend Engineer at Sprinklr | IIT Delhi Alumnus (B.Tech + M.Tech) I am a Computer Science graduate from IIT Delhi with a passion for building scalable systems and optimizing performance. Currently, I work in the backend infrastructure team at Sprinklr, focusing on high-volume data ingestion and distributed systems. What I do: Infrastructure & Ingestion: Architecting and maintaining robust data pipelines using Kafka, Cassandra, and ScyllaDB to handle massive scale. Core Development: Writing efficient, concurrent Java code to solve complex distributed system challenges. Automation & Tooling: Developing Python-based automation scripts to streamline developer workflows and reduce manual overhead. Previously interned at Sprinklr and Samsung R&D, working on Deep Learning and System Design. When I'm not coding, you can find me optimizing my gym routine, trekking in the Himalayas or exploring new terrains on my motorcycle

Experience

Sprinklr

Software Engineer

Aug 2025 – Present · 7 mos · Gurugram, Haryana, India · On-site

Indian institute of technology, delhi

2 roles

Teaching Assistant

Dec 2024 – Jun 2025 · 6 mos · Delhi, India · On-site

Assisted Prof. Kaustub Beedkar in the course of Introduction to Database Management Systems

Teaching Assistant

Aug 2024 – Dec 2024 · 4 mos · Delhi, India · On-site

Assisted Prof. Rohan Paul for the Introduction to Artificial Intelligence course.

Sprinklr

Software Engineer Intern

May 2024 – Jul 2024 · 2 mos · Gurugram, Haryana, India · On-site

During my internship at Sprinklr, I built a full-stack Q&A platform using the MERN stack, with secure APIs, JWT authentication, and a responsive React.js frontend. I integrated ElasticSearch and Sentence Transformers for semantic search and optimized MongoDB with indexing, caching, and pagination. I was offered a Pre-Placement Offer (PPO) for my contributions.

MERN StackElasticsearchNatural Language Processing (NLP)Full-Stack Development

Aces-acm, iit delhi

3 roles

Treasurer

Promoted

May 2023 – May 2024 · 1 yr · Delhi, India

Event Coordinator

May 2022 – May 2023 · 1 yr · Delhi, India

RecruitingProcess Improvement

Executive

Jul 2021 – May 2022 · 10 mos · Delhi, India

Event Management

Samsung r&d institute india

Software Engineer

May 2023 – Jul 2023 · 2 mos · Bangalore Urban, Karnataka, India · Hybrid

During my internship, I had the opportunity to work in the field of Augmented Reality (AR) vision. My main objective was to develop a lightweight model based on an existing state-of-the-art (SOTA) model. The purpose of this model was to accurately estimate the 3D boundaries of hand joints as well as the objects being grasped keeping computational cost low

Augmented Reality (AR)PyTorch

The hong kong university of science and technology

Summer Intern

May 2022 – Jan 2023 · 8 mos

Conducted research in Natural Language Processing (NLP) and hashtag generation.
Built and tested a pipeline to evaluate a hashtag generation model using attention mechanisms.
Focused on improving the model's efficiency and accuracy in generating relevant hashtags based on text input.

Python (Programming Language)FlaskNumPyBERTTensorFlowPyTorch+7