New Delhi, INDIA • https://www.linkedin.com/in/rajkumar3205 • [email protected]

• Languages: Python, Terraform, PyTeal (Smart Contract), SQL, Java, JavaScript
• Framework: Django, FastAPI, Terraform, RESTful APIs
• Database: PostgreSQL, MySQL, SQLAlchemy, Database Design
• Infra: AWS, EC2, RDS, Load Balancer, S3 bucket, VPC, Subnet, Git Action
• Additional: Redis, Celery, Websocket, Docker, System Design

Software Engineer
July 2023 – Present

• Architected and implemented high-performance REST APIs using FastAPI, integrating type-hinting for precise backend operations; optimized API response time by 30% and reduced server load by 20%
• Managed cloud infrastructure with Terraform and AWS, deploying and scaling applications for optimal performance and reliability
• Specialized in tokenization purchases, creating NFTs on blockchain, and crafting smart contracts in the ALGORAND Ecosystem
• Contributed significantly to FinTech projects within blockchain ecosystems.

Software Developer
May 2022 – December 2022

• Directed backend development and management for multiple projects.
• Engineered complex database structures tailored to meet the unique demands of e-commerce, dating apps, and social media platforms, driving a 25% improvement in overall system efficiency and user experience.
• Proficient in server-side technologies, ensuring the creation, maintenance, and optimization of RESTful APIs.

Software Developer
December 2021 – April 2022

• Specialized in backend development using Django, including Django templates.
• Identified and resolved bugs in a production environment, ensuring application stability.
• Demonstrated strong problem-solving skills with a focus on timely and effective solutions.
• Designed and developed a robust server monitoring tool using Python that periodically checks the availability of servers.

Software Developer
September 2020 – July 2021

• Developed and maintained a Django-based HRM system for employee management, payroll, and performance tracking.
• Proactively integrated IoT hand sanitizer dispensers to enhance workplace safety and hygiene in response to the global pandemic.

• University of Delhi (School of Open Learning)
  Master of Business Administration
  2023-2025 (Present)

• Harcourt Butler Technical University
  Master in Computer Application
  2017-2020

• Rajdhani College (University of Delhi)
  B.Sc (Hons.) Mathematics
  2013-2016