Pratish Ninawe
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Full Stack Engineer | Backend Systems, Cloud, and Performance

Full Stack Engineer building production-grade applications across React, Node.js, cloud workflows, and performance-critical systems. Strongest in backend systems, scalable APIs, real-time interfaces, and measurable engineering improvements.

Bengaluru, Karnataka, IndiaOpen to recruiter and hiring manager conversations
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45%

faster page loads on critical user flows

10x

post-stabilization performance gains delivered

40%

real-time UI responsiveness improvement

50%

dashboard load-time improvement

Experience

Production systems with measurable impact

Role-by-role evidence of backend ownership, performance work, real-time delivery, and systems thinking.

Qwalton Private Limited

Full Stack Engineer

Maintaining and extending production AI-powered trading systems with strong performance, reliability, and real-time delivery requirements.

Sep 2025 - Present

Bengaluru, Karnataka

  • Maintain and enhance production-grade AI-powered trading systems serving real-time users under strict performance and reliability expectations.
  • Review complex frontend and backend codebases to identify bugs, inefficiencies, and architecture improvements that reduce technical debt.
  • Optimized React rendering, API communication, and data synchronization to improve critical user flow page loads by 45%.
  • Contributed to system improvements that enabled up to 10x performance gains after stabilization.
ReactTypeScriptNode.jsExpressMongoDBReal-Time Systems

Celstream Technologies

Software Engineer

Built performance-focused full-stack features, real-time interfaces, and production improvements across React, Node.js, and cloud-connected workflows.

Nov 2023 - Sep 2025

Bengaluru, Karnataka

  • Designed real-time event-driven interfaces using WebSockets, improving responsiveness by 40% for data-intensive applications.
  • Improved frontend performance by 25% through bundle optimization, strategic caching, and asynchronous request tuning.
  • Mentored junior engineers and interns on clean code, Git workflows, and debugging practices, accelerating production-ready contributions.
  • Recognized for delivering a major feature implementation through innovation and systematic problem-solving.
ReactTypeScriptNode.jsFlaskAWSWebSockets

Neonflake

Software Engineer Intern

Delivered a full e-commerce platform from design files to secure backend flows, with a strong emphasis on responsiveness and API speed.

Sep 2023 - Nov 2023

Remote

  • Implemented a secure full-featured e-commerce platform from Figma designs using React, TypeScript, Node.js, and MongoDB.
  • Built JWT-secured backend APIs with Redis-backed performance improvements exceeding 95% on targeted requests.
  • Created a responsive interface that improved user engagement by 35% across devices.
ReactTypeScriptNode.jsExpressMongoDBRedisJWT

Systems

Selected Systems

Curated engineering work that shows how the portfolio translates into backend, real-time, and scalable product execution.

Automated Trading Platform

MyAlgoAI

Maintained and extended an automated trading platform integrating with multiple brokers for real-time monitoring and decision support.

  • Supported a production trading workflow with real-time data handling.
  • Designed frontend interfaces for live monitoring and interactive visualization.

Real-Time Metrics Dashboard

Data Monitor Dashboard

Built and optimized a streaming dashboard for monitoring operational metrics across performance-sensitive workflows.

  • Reduced page load times by 50% through component-level optimization and code splitting.
  • Achieved 90% backend latency reduction by redesigning API call patterns and improving data-fetching efficiency.

Enterprise Interface Modernization

Ackumen Buckman

Enhanced real-time enterprise user interfaces within an existing architecture, improving responsiveness and usability without destabilizing the system.

  • Worked within a large-scale codebase to improve performance and usability.
  • Focused on practical improvements to responsiveness and engineering maintainability.

Multi-Branch Restaurant SaaS

QR Dine

Built modular admin, client, and demo experiences for a scalable SaaS platform serving restaurant operations across multiple branches.

  • Created reusable UI patterns for a multi-surface SaaS product.
  • Optimized rendering and API interactions to handle high-traffic, concurrency-heavy flows.
Live DemoGitHub

Capabilities

Capability Clusters

A recruiter-readable grouping of the tools and technical areas that define current role fit.

Backend & APIs

  • Node.js
  • Express
  • Flask
  • .NET (C# APIs)
  • REST APIs
  • MongoDB
  • PostgreSQL

Cloud & DevOps

  • AWS (EC2, S3)
  • Docker
  • GitHub Actions
  • Deployment Workflows

Frontend Systems

  • React
  • Next.js
  • TypeScript
  • JavaScript (ES6+)
  • Redux

Performance & Testing

  • Lighthouse
  • Jest
  • React Testing Library
  • Bundle Optimization
  • Performance Tuning

Architecture & System Design

  • System Design
  • Scalable Architecture
  • Real-Time Data Flows
  • Code Reviews
  • Technical Mentoring

Credentials

Education, certifications, and recognition

Supporting proof for recruiters who need verification beyond the project narrative.

Education

Bachelor of Technology in Information Technology

Shri Shankaracharya Technical Campus, India

2019 - 2023

8.3 CGPA

Recognition

  • Recognized at Celstream Technologies for delivering a major feature implementation, showcasing innovation and problem-solving skills.

Next Step

Built for recruiter handoff

If the role values backend systems, cloud exposure, and full-stack delivery, the fastest path is to grab the resume or reach out directly.

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