Hello, I'm

Vaibhav Oberoi - Senior Software Engineer | Python Developer

5+ years of experience crafting robust backend systems with Python. Passionate about building scalable solutions that power modern applications.

Vaibhav Oberoi
backend.py
class BackendEngineer:
  def __init__(self):
    self.name = "Vaibhav"
    self.role = "Senior SE"
    self.stack = ["Python", "Django"]
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About Me - Passionate About Building Scalable Solutions

I'm a Senior Software Engineer with over 5 years of experience specializing in backend development using Python. My journey in software development has been driven by a passion for creating efficient, scalable, and maintainable systems.

Throughout my career, I've had the privilege of working with diverse startups and established companies as a Backend Developer, where I've designed and implemented robust backend architectures, optimized database performance, and built RESTful APIs that power modern applications.

Beyond coding, I believe in continuous learning and staying updated with the latest technologies. I'm currently exploring Product Management with a focus on Gen AI and Agentic AI systems, combining my technical expertise with business acumen.

Featured on DEV.to

How I Build Scalable Backend Systems Using Python

🚀 From architecture patterns to deployment strategies — the blueprint behind systems serving millions.

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Years Experience
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Projects Delivered
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Happy Clients
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Technologies

Technical Expertise

Python95%
Django/FastAPI/Flask90%
PostgreSQL/MongoDB88%
Docker/Kubernetes82%
AWS/Cloud Services85%
REST APIs/GraphQL92%
Kafka84%
PythonJavascriptHTMLCSSReactJSNextJSDjangoFastAPIFlaskPandasNumpyMatplotlibRequestsBeautiful SoupTensorflowKerasScrapyPostgreSQLMongoDBMySQLFlywayRedisDockerGitLinuxRest APIWebsocketGraphQLKafkaGoogle CloudAWS

My Professional Journey

A timeline of my career progression and the amazing teams I've worked with

Software Development Engineer - 2

Destm Technologies
Nov 2025 – PresentRemote

Architecting an ecommerce product (Python FastAPI), building end-to-end integration pipelines to sync products, orders, and inventory between major retail systems like NetSuite and Shopify. Developing AI-ready ETL pipelines to standardize diverse retail data into Ekyam's canonical ontology for cross-system analytics.

PythonFastAPIETLAI/MLNetSuiteShopify

Software Development Engineer

Lobb Logistics
Apr 2024 – Sep 2025Bangalore, Karnataka

Developed Lobb Care Control Tower (FastAPI) for priority ticket resolution across teams, reducing resolution time by 56%. Built Heuristic View showcasing critical metrics for truckers and transporters (payables, routes, trips), leading to 34% increase in logistical efficiency.

PythonFastAPIPostgreSQLAnalyticsDocker

Software Product Developer – 2

Xlscout
Aug 2022 – Feb 2024Mohali, Punjab

Steered development of Novelty LLM using ParaEmbed embedding model (Hugging Face) achieving 40% better results. Built Drafting LLM on Django with Gen AI for automated patent drafting (43% faster). Developed Usage Global Counter (Flask) improving client conversion by 37%.

PythonDjangoFlaskLLMsHugging FaceGenAI

Software Product Developer - 1

Xlscout
Aug 2022 – Feb 2024Mohali, Punjab

Led end-to-end development of Novelty Checker (FastAPI) driving 64% growth in client base. Integrated GPT-3.5/4 in Ideacue for idea generation (44% more submissions). Implemented search, bucketing, and report generation features reducing research time by 35%.

PythonFastAPIGPT-3.5GPT-4CeleryRedis

SDE Intern - Python

39k Group
Jan 2022 – Jun 2022Gurugram, Haryana

Built Python scripts for high-frequency trading data retrieval from 6 major exchanges using REST APIs and WebSockets. Optimized latency by 50% for 2x faster order execution. Developed React.js frontend for real-time Deribit order books, enhancing trading efficiency by 24%.

PythonReact.jsPostgreSQLWebSocketsREST APIs

Services - What I Offer

Transform your ideas into reality with my diverse range of professional services

Custom Software Development

Building robust, scalable backend systems using Python. From RESTful APIs to microservices architecture, I deliver clean, maintainable code that powers your applications.

  • Backend API Development
  • Database Design & Optimization
  • Microservices Architecture
  • Cloud Deployment (AWS/GCP)
  • Performance Optimization
  • API Integration
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Graphics Designing

Creating stunning visual designs that capture attention and communicate your brand message. From logos to complete brand identities, I bring your vision to life.

  • Logo & Brand Identity
  • Social Media Graphics
  • UI/UX Design
  • Marketing Materials
  • Presentation Design
  • Digital Illustrations
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Video Editing

Professional video editing services that transform raw footage into engaging content. From promotional videos to YouTube content, I craft compelling visual stories.

  • Promotional Videos
  • YouTube Content
  • Motion Graphics
  • Color Grading
  • Sound Design
  • Social Media Reels
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What My Clients Say

Feedback from amazing people I've had the pleasure of working with

What I'm Working On

Continuous learning and growth through various initiatives and certifications

In Progress

Product Management with Gen & Agentic AI

Bitsom (BITS Pilani)

Pursuing an advanced program focused on Product Management principles combined with cutting-edge Generative AI and Agentic AI technologies. Learning to build AI-powered products and manage AI-driven product lifecycles.

Gen AI ApplicationsAgentic AI SystemsProduct StrategyAI Product Lifecycle
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Active

Building SaaS Products

Personal Projects

Actively developing and launching fullstack SaaS products leveraging my backend expertise. Building solutions that solve real-world problems using Python, modern architectures, and cloud technologies.

SaaS DevelopmentMVP BuildingProduct LaunchUser Feedback
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Certified

AWS Solutions Architect

Amazon Web Services

Achieved AWS Solutions Architect certification, demonstrating expertise in designing distributed systems, implementing scalable architectures, and leveraging AWS services for production workloads.

Cloud ArchitectureAWS ServicesBest PracticesSecurity
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Ongoing

Open Source Contributions

GitHub Community

Contributing to various open-source Python projects and maintaining personal packages. Sharing knowledge with the developer community and learning from collaborative development.

Python LibrariesCode ReviewDocumentationCommunity
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Let's Work Together

Have a project in mind? Let's discuss how I can help bring your ideas to life

Get In Touch

I'm always excited to work on new projects and collaborate with amazing people. Whether you need a backend system built from scratch or want to discuss a potential partnership, feel free to reach out!