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Tushank Bhardwaj

Python Backend Developer | FastAPI, Django, PostgreSQL, Docker | Monolithic & Microservice Architectures | Associate Software Developer Focused on Scalable API Systems

Delhi

< 1 year of work experience

Intellemo.AI
Jan 20262 mosFeb 2026

Gurugram, Haryana, India

• Architected and maintained Microservices using Python to support a scalable ad-tech product environment. • Developed and optimized GraphQL APIs, improving data retrieval efficiency and providing flexible query capabilities for frontend consumers. • Engineered a custom image resizing algorithm to dynamically transform 1080x1080 source data into 1920x1080 (Landscape) and 1080x1920 (Portrait) formats, ensuring high-fidelity asset generation for multi-platform advertisements. • Collaborated in a fast-paced product startup environment to ship core backend features, focusing on high-performance execution and system reliability. • Architected and maintained Microservices using Python to support a scalable ad-tech product environment. • Developed and optimized GraphQL APIs, improving data retrieval efficiency and providing flexible query capabilities for frontend consumers. • Engineered a custom image resizing algorithm to dynamically transform 1080x1080 source data into 1920x1080 (Landscape) and 1080x1920 (Portrait) formats, ensuring high-fidelity asset generation for multi-platform advertisements. • Collaborated in a fast-paced product startup environment to ship core backend features, focusing on high-performance execution and system reliability.
CSG Technosol Private Limited
Sep 20254 mosDec 2025

• Acted as backend owner for designing and architecting scalable backend systems using Python, FastAPI, SQLAlchemy, and PostgreSQL. • Took ownership of Microservices Architecture decisions, including service communication, API versioning, and scalability standards. • Led containerization standards using Docker and Docker Compose, reducing environment setup time by 60% across the team. • Spearheaded Kong API Gateway configuration for API routing, rate limiting, throttling, and secure inter-service communication. • Designed and enforced secure authentication and authorization using JSON Web Token (JWT – HS256/PS256) and Role-Based Access Control (RBAC). • Owned the optimization and maintenance of RESTful APIs, improving performance, reliability, and developer experience. • Improved CI/CD and deployment workflows, enabling daily releases instead of weekly deployments and increasing team productivity. • Acted as backend owner for designing and architecting scalable backend systems using Python, FastAPI, SQLAlchemy, and PostgreSQL. • Took ownership of Microservices Architecture decisions, including service communication, API versioning, and scalability standards. • Led containerization standards using Docker and Docker Compose, reducing environment setup time by 60% across the team. • Spearheaded Kong API Gateway configuration for API routing, rate limiting, throttling, and secure inter-service communication. • Designed and enforced secure authentication and authorization using JSON Web Token (JWT – HS256/PS256) and Role-Based Access Control (RBAC). • Owned the optimization and maintenance of RESTful APIs, improving performance, reliability, and developer experience. • Improved CI/CD and deployment workflows, enabling daily releases instead of weekly deployments and increasing team productivity.
CSG Technosol Private Limited
Jun 20254 mosSep 2025

• Implemented backend features and RESTful APIs using Python, FastAPI, SQLAlchemy, and PostgreSQL as the primary database. • Assisted in developing monolithic and microservices-based backend systems under senior developer guidance. • Containerized backend services using Docker and Docker Compose to ensure consistent development and deployment environments. • Integrated Kong API Gateway for API routing and basic rate limiting in microservice environments. • Implemented authentication modules using JSON Web Token (JWT) and Role-Based Access Control (RBAC). • Collaborated with senior engineers to debug, test, and optimize APIs, ensuring performance and reliability. • Used Git for version control and Postman for API testing and debugging. • Implemented backend features and RESTful APIs using Python, FastAPI, SQLAlchemy, and PostgreSQL as the primary database. • Assisted in developing monolithic and microservices-based backend systems under senior developer guidance. • Containerized backend services using Docker and Docker Compose to ensure consistent development and deployment environments. • Integrated Kong API Gateway for API routing and basic rate limiting in microservice environments. • Implemented authentication modules using JSON Web Token (JWT) and Role-Based Access Control (RBAC). • Collaborated with senior engineers to debug, test, and optimize APIs, ensuring performance and reliability. • Used Git for version control and Postman for API testing and debugging.
Savatarr
Sep 20243 mosNov 2024

Noida, Uttar Pradesh, India

• Developed and maintained scalable backend codebases using FastAPI and Flask, focusing on performance, readability, and maintainability. • Designed and integrated RESTful APIs to enable seamless data exchange between backend services and external systems. • Worked on backend business logic, request handling, and data flow, gaining hands-on experience with production-grade backend systems. • Debugged, tested, and optimized backend applications to improve reliability, reduce bugs, and enhance overall system stability. • Developed and maintained scalable backend codebases using FastAPI and Flask, focusing on performance, readability, and maintainability. • Designed and integrated RESTful APIs to enable seamless data exchange between backend services and external systems. • Worked on backend business logic, request handling, and data flow, gaining hands-on experience with production-grade backend systems. • Debugged, tested, and optimized backend applications to improve reliability, reduce bugs, and enhance overall system stability.
GitHub
@Tushank1

Education

Bachelor of Technology - BTech, Computer Science

Js university shikohabad

20233 yrs2026

Diploma, Automobile engineering

Guru Tegh Bahadur polytechnic Institute

20203 yrs2023

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Headline

Python Backend Developer | FastAPI, Django, PostgreSQL, Docker | Monolithic & Microservice Architectures | Associate Software Developer Focused on Scalable API Systems

About

I’m a Python Backend Developer currently working as an Associate Software Developer, experienced in designing and building scalable API systems using FastAPI, Django, and PostgreSQL. I have hands-on experience with SQLAlchemy as an ORM, Alembic for database migrations, and Docker for containerized application deployment. Over time, I’ve worked with both monolithic and microservice architectures, gaining a solid understanding of system design, modular development, and efficient API communication. I enjoy solving backend challenges related to scalability, database optimization, and clean architecture. I’m passionate about building reliable backend systems and continuously improving my skills in modern backend frameworks, DevOps tools, and cloud deployment workflows.

Location

Delhi

Work experience

Python backend developer at Intellemo.AI, Jan 2026 - Feb 2026 · 2 mos, Gurugram, Haryana, India, • Architected and maintained Microservices using Python to support a scalable ad-tech product environment. • Developed and optimized GraphQL APIs, improving data retrieval efficiency and providing flexible query capabilities for frontend consumers. • Engineered a custom image resizing algorithm to dynamically transform 1080x1080 source data into 1920x1080 (Landscape) and 1080x1920 (Portrait) formats, ensuring high-fidelity asset generation for multi-platform advertisements. • Collaborated in a fast-paced product startup environment to ship core backend features, focusing on high-performance execution and system reliability. • Architected and maintained Microservices using Python to support a scalable ad-tech product environment. • Developed and optimized GraphQL APIs, improving data retrieval efficiency and providing flexible query capabilities for frontend consumers. • Engineered a custom image resizing algorithm to dynamically transform 1080x1080 source data into 1920x1080 (Landscape) and 1080x1920 (Portrait) formats, ensuring high-fidelity asset generation for multi-platform advertisements. • Collaborated in a fast-paced product startup environment to ship core backend features, focusing on high-performance execution and system reliability.

Associate Software Developer at CSG Technosol Private Limited, Sep 2025 - Dec 2025 · 4 mos, • Acted as backend owner for designing and architecting scalable backend systems using Python, FastAPI, SQLAlchemy, and PostgreSQL. • Took ownership of Microservices Architecture decisions, including service communication, API versioning, and scalability standards. • Led containerization standards using Docker and Docker Compose, reducing environment setup time by 60% across the team. • Spearheaded Kong API Gateway configuration for API routing, rate limiting, throttling, and secure inter-service communication. • Designed and enforced secure authentication and authorization using JSON Web Token (JWT – HS256/PS256) and Role-Based Access Control (RBAC). • Owned the optimization and maintenance of RESTful APIs, improving performance, reliability, and developer experience. • Improved CI/CD and deployment workflows, enabling daily releases instead of weekly deployments and increasing team productivity. • Acted as backend owner for designing and architecting scalable backend systems using Python, FastAPI, SQLAlchemy, and PostgreSQL. • Took ownership of Microservices Architecture decisions, including service communication, API versioning, and scalability standards. • Led containerization standards using Docker and Docker Compose, reducing environment setup time by 60% across the team. • Spearheaded Kong API Gateway configuration for API routing, rate limiting, throttling, and secure inter-service communication. • Designed and enforced secure authentication and authorization using JSON Web Token (JWT – HS256/PS256) and Role-Based Access Control (RBAC). • Owned the optimization and maintenance of RESTful APIs, improving performance, reliability, and developer experience. • Improved CI/CD and deployment workflows, enabling daily releases instead of weekly deployments and increasing team productivity.

Software Developer at CSG Technosol Private Limited, Jun 2025 - Sep 2025 · 4 mos, • Implemented backend features and RESTful APIs using Python, FastAPI, SQLAlchemy, and PostgreSQL as the primary database. • Assisted in developing monolithic and microservices-based backend systems under senior developer guidance. • Containerized backend services using Docker and Docker Compose to ensure consistent development and deployment environments. • Integrated Kong API Gateway for API routing and basic rate limiting in microservice environments. • Implemented authentication modules using JSON Web Token (JWT) and Role-Based Access Control (RBAC). • Collaborated with senior engineers to debug, test, and optimize APIs, ensuring performance and reliability. • Used Git for version control and Postman for API testing and debugging. • Implemented backend features and RESTful APIs using Python, FastAPI, SQLAlchemy, and PostgreSQL as the primary database. • Assisted in developing monolithic and microservices-based backend systems under senior developer guidance. • Containerized backend services using Docker and Docker Compose to ensure consistent development and deployment environments. • Integrated Kong API Gateway for API routing and basic rate limiting in microservice environments. • Implemented authentication modules using JSON Web Token (JWT) and Role-Based Access Control (RBAC). • Collaborated with senior engineers to debug, test, and optimize APIs, ensuring performance and reliability. • Used Git for version control and Postman for API testing and debugging.

Software Development Engineer 1 (SDE 1) at Savatarr, Sep 2024 - Nov 2024 · 3 mos, Noida, Uttar Pradesh, India, • Developed and maintained scalable backend codebases using FastAPI and Flask, focusing on performance, readability, and maintainability. • Designed and integrated RESTful APIs to enable seamless data exchange between backend services and external systems. • Worked on backend business logic, request handling, and data flow, gaining hands-on experience with production-grade backend systems. • Debugged, tested, and optimized backend applications to improve reliability, reduce bugs, and enhance overall system stability. • Developed and maintained scalable backend codebases using FastAPI and Flask, focusing on performance, readability, and maintainability. • Designed and integrated RESTful APIs to enable seamless data exchange between backend services and external systems. • Worked on backend business logic, request handling, and data flow, gaining hands-on experience with production-grade backend systems. • Debugged, tested, and optimized backend applications to improve reliability, reduce bugs, and enhance overall system stability.

Education

Bachelor of Technology - BTech, Computer Science, Js university shikohabad

Diploma, Automobile engineering, Guru Tegh Bahadur polytechnic Institute

Public links

github: https://github.com/Tushank1

Tushank Bhardwaj - Python backend developer in Delhi | Tal