Hi, I'm Vaibhav Singh

And I am a passionate |

Building scalable backend systems with Python, Django & PostgreSQL. Currently at Gigstryk Entertainment — crafting robust APIs, payment integrations, and cloud-deployed services.

100+ LeetCode Solved
2+ Years Experience
B.Tech CSE · 7.8 CGPA

01 Experience

Backend Developer

Gigstryk Entertainment Pvt Ltd July 2025 – Present · Bengaluru
  • Modularized backend architecture for improved maintainability, scalability, and development velocity
  • Strengthened security with authentication controls, payment validation, and access management
  • Integrated Interakt APIs, Webhooks, Juspay Payment Gateway, and AWS S3 for media management
  • Refactored database design with PostgreSQL; developed RESTful services with Swagger documentation
  • Deployed backend on AWS EC2 with Nginx & Gunicorn for high availability

Software Engineer

Ducis Management Consulting Pvt Ltd June 2023 – July 2023 · Delhi
  • Conducted UAT for Learning Management System during beta rollout
  • Prepared test cases and tracked defects using bug-tracking tools
  • Collaborated with developers and product teams to prioritize fixes

02 Education

🎓

B.Tech – Computer Science & Engineering

I.K. Gujral Punjab Technical University · Jalandhar, Punjab

2021 – 2025 · CGPA 7.8/10

03 My Expertise

🌐

HTML (2021 – 2025)

Extensive experience in HTML for creating web pages. Proficient in structuring content, forms, embedding media, and building responsive, accessible websites.

🎨

CSS (2021 – 2025)

Strong command of CSS for designing and styling web pages. Skilled in properties, selectors, media queries for layout, typography, color, and visual enhancements.

JavaScript (2021 – 2025)

Significant experience in JavaScript for web development. Proficient in enhancing interactivity, DOM manipulation, event handling, and dynamic responsive applications.

🐍

Python (2023 – 2025)

Skilled in Python for scalable applications, data analysis, and automation. Experience with Django, Flask, NumPy, Pandas, and Matplotlib.

🔧

Django (2024 – 2025)

Experienced in Django for robust web apps, RESTful APIs, ORM, secure authentication. Focus on scalable and maintainable code.

🗄️

PostgreSQL (2024 – 2025)

Proficient in PostgreSQL for relational databases, complex SQL, performance optimization, data integrity, indexing, and query optimization.

04 Technical Skills

💻

Languages

C/C++ Python JavaScript
🛠️

Technologies & Databases

HTML5 CSS3 Bootstrap MySQL PostgreSQL
⚙️

Frameworks & Libraries

Django Django REST Framework
☁️

Tools & Platforms

AWS EC2 AWS S3 Nginx Gunicorn Linux Postman Juspay Interakt Razorpay
📊

Coding Profiles

LeetCode HackerRank

05 Achievements

🏆

Certificate in Cascading Style Sheets from HackerRank

💻

Solved 100+ problems on LeetCode — strong DSA foundation