Shivansh Tiwari
Software Engineer & System Architect
I build scalable, production-grade systems end to end—ranging from distributed backends and AI-integrated applications to polished React frontends and automated CI/CD pipelines. Let’s turn your idea into a real product.
About Me
I'm a Senior Software Developer with deep expertise in building scalable backend systems, real-time applications, and AI-integrated products. My passion lies in distributed systems, event-driven architecture, and high-performance system design — crafting solutions that handle real load, real users, and real intelligence.
I partner with product and leadership teams to convert business requirements into technical strategy and solutions, driving system architecture and integrating AI capabilities — from Python AI microservices to intelligent moderation systems — where they create the most value. Beyond code, I love mentoring developers and sharing what I know.
Fun fact:When I'm not shipping features, you can find me exploring nature, spending time with animals, or deep-diving into system design papers.
What I Can Build For You
I partner with startups and teams to design and ship end-to-end scalable products — from MVP to production.
Full-Stack Product Development
End-to-end product delivery from database schema to polished UI — React, Next.js frontends backed by robust server-side logic and clean data layers.
Scalable Backend Development
Production-grade backend systems using Node.js, Express, and Go. I design APIs and services built to handle thousands of concurrent users with high availability.
System Architecture & Design
Designing scalable distributed systems with event-driven patterns, microservices, and clean architecture standards that scale with your business.
AI Services and Agents
Building intelligent AI agents and integrating AI services into your applications. From custom chatbots to automated workflows — I help you leverage the power of AI.
Real-Time Systems
Building low-latency real-time features using WebSockets and Kafka. From live leaderboards to collaborative tools — sub-100ms experiences.
DevOps & CI/CD Automation
Automating deployment pipelines with Docker, GitHub Actions, and Ansible. Reducing delivery time and eliminating manual deployment headaches.
Have a project in mind?
💬 Let's TalkWork Experience
Senior Software Developer
@ Unjob.ai- ▸Building scalable distributed systems for core product development, ensuring high performance and reliability.
- ▸Partnering with product and leadership to convert business requirements into technical strategy and solutions.
- ▸Driving system architecture, design reviews, and engineering best practices to improve code quality.
- ▸Mentoring developers and enforcing clean architecture standards to enhance scalability and productivity.
Backend Developer
@ PollPe- ▸Built scale backend with Node.js, Express, PostgreSQL; integrated Redis caching and Kafka processing, supporting 10,000+ concurrent users and reducing API latency by 60%.
- ▸Developed community module with real-time WebSockets and Python AI microservices (95% moderation accuracy), increasing engagement by 35%.
- ▸Created SSR/SSG-based admin dashboard (Next.js, React, Tailwind), delivering 50+ secure APIs with 99.9% uptime.
- ▸Implemented targeted push notification system using OneSignal for real-time user interactions.
Developer Trainee
@ OpsTree Solutions- ▸Automated deployments using Ansible and Python, reducing delivery time by 25%.
- ▸Resolved 15+ critical issues in Python modules, improving system stability and cutting deployment time by 30%.
Teaching Assistant
@ Coding Ninjas- ▸Mentored 100+ students in debugging, code optimization, and end-to-end full-stack development, covering best practices and SDLC methodologies.
- ▸Received 3 testimonials in a single month for clear and effective technical instruction.
Technologies & Tools
My go-to stack for building production-grade systems.
Languages
Backend
Frontend
Databases
DevOps
Featured Projects
Real projects. Real impact.
Collaborative Whiteboard
Real-time collaborative whiteboard supporting 50+ concurrent users with sub-100ms synchronization latency using WebSockets and event-driven state updates. Built as a monorepo with TurboRepo — reduced build times by 30%.
Task Management Dashboard
Full-stack task management with 20+ REST APIs, secure authentication, and role-based task workflows. Optimized PostgreSQL queries and state persistence, improving task retrieval by 35% and reducing redundant API calls by 25%.
Polling System with Leaderboard
Event-driven polling backend capable of processing 5,000+ votes/min using Kafka and PostgreSQL. Live leaderboard updates with Dockerized deployment — update latency under 150ms.
More projects on my GitHub!
Let's Build Something Great
Whether you need a scalable backend, a complete product, or a technical partner — I'm here. Reach out and let's discuss how I can help you ship faster and better.