Sarvjeet Kumar-Python Backend Engineer Intern
Check rate
Experience
Python Backend Engineer Intern
GKM IT
- Developed and optimized scalable backend services and RESTful APIs using Python, Django, and FastAPI.
- Applied performance improvements via query optimization, caching strategies, and code refactoring.
- Managed version control workflows using Git/GitHub; collaborated with cross-functional teams on production deployments.
- Wrote and maintained backend modules with focus on code quality, test coverage, and CI/CD readiness.
Data Science Intern
SPPL
- Performed end-to-end data preprocessing, feature engineering, and EDA using Pandas, NumPy, and Matplotlib.
- Built and evaluated ML models (classification/regression) using Scikit-learn to derive actionable business insights.
- Integrated trained models into production pipelines in collaboration with the backend development team.
- Presented data-driven findings to cross-functional stakeholders, improving system performance and decision-making.
BookShelf
- Built a multi-tenant RESTful backend with tenant-ID-scoped schemas and optimized PostgreSQL queries.
- Implemented OTP-based 2FA, JWT access/refresh tokens, and secure webhook verification for Razorpay payments.
- Integrated Celery + Redis for async email notifications (OTP, password reset); applied Redis caching for concurrency.
- Designed subscription management (Free/Premium) with per-user personal library tracking and data isolation.
- Built CICD pipeline using GithubAction to automate the deployment in production with the threshold test coverage and rollback mechanism to get back to stable deployment in case fails.
MiniMart
- Architected a scalable multi-tenant REST API with strict tenant-level data isolation using scoped queries and middleware.
- Enforced 3-tier RBAC (Super Admin, Tenant Admin, User) with fine-grained list-level permissions and action flags.
- Built secure JWT authentication with OTP verification, refresh token rotation, blacklisting, and rate limiting.
- Enabled real-time sync and collaborative actions via WebSockets; built embedded per-list chat rooms.
- Integrated Redis + Celery for async background tasks, OTP storage, and token blacklisting.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology.
Summary
Full Stack Python Engineer with hands-on experience building scalable REST APIs and multi-tenant architectures. Proficient in Django, FastAPI, PostgreSQL, Redis, Celery, and WebSockets. Strong foundation in AI/ML with practical data science internship experience.
Skills
Languages: Python, Sql, C++
Frameworks: Django, Fastapi, Django Rest Framework, Scikit-Learn, Tensorflow, Nltk, React
Databases: Postgresql, Redis
Backend: Restful Apis, Websockets, Jwt Auth, Rbac, Multi-Tenancy, Celery, Async Tasks
Ai / Ml: Ml Algorithms, Nlp, Deep Learning, Anomaly Detection, Transformers, Statistics
Tools: Git, Github, Postman, Docker, Githubaction, Jupyter, Locust, Pyinstrument, Vs Code, Mlflow, Dvc, Aws (Ec2, S3, Rds)
Languages
Education
JIET Jodhpur
B.Tech · Artificial Intelligence & Machine Learning · Jodhpur, India · CGPA: 9.78 / 10
Certifications & licenses
C++ Completion
CodeChef
Python Data Structures
University of Michigan
Supervised ML
Unsupervised ML
DeepLearning.AI
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Sarvjeet is based in New Delhi, India and can operate in on-site, hybrid, and remote work models.
Sarvjeet speaks the following languages: English (Advanced), Hindi (Advanced).
Sarvjeet has at least 1 year of experience. During this time, Sarvjeet has worked in at least 2 different roles and for 2 different companies. The average length of individual experience is 4 months. Note that Sarvjeet may not have shared all experience and actually has more experience.
Based on recent experience, Sarvjeet would be well-suited for roles such as: Python Backend Engineer Intern, Data Science Intern.
Sarvjeet's most recent position is Python Backend Engineer Intern at GKM IT.
In recent years, Sarvjeet has worked for GKM IT and SPPL.
Sarvjeet is most experienced in industries like Information Technology.
Sarvjeet is most experienced in business areas like Information Technology and Business Intelligence.
Sarvjeet holds a Bachelor in Artificial Intelligence & Machine Learning from JIET Jodhpur.
Sarvjeet has 4 certificates. Among them, these include: C++ Completion, Python Data Structures, and Supervised ML.
The availability of Sarvjeet needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
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The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 24 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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