R

Rohit Bansal

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Chandigarh, India

Contact Rohit regarding: 
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Full-time jobs
Starting at USD5k/month

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Résumé


Jobs verified_user 0% verified
  • F
    Senior Ruby on Rails Engineer
    Freelance Contract
    Jan 2025 - Current (1 year 6 months)
    Delivered Rails-based SaaS and AI solutions for multiple clients, focusing on backend architecture, performance optimization, and LLM integrations. • Built an AI-native CRM platform using Rails 8.x with LLM integrations and multi-channel inbox (LinkedIn, Instagram, Email, WhatsApp) • Developed an AI-based vehicle damage detection system using computer vision APIs for automated analysis and estimation. • Modernized Rails applications (5.x → 7/8), improving performance and reducing load times by 40%+. • Integrated Stripe for subscriptions, billing workflows, and webhook handling. • Integrated third-party APIs across communication platforms and SaaS tools to enable workflow automation and multi-channel communication. • Delivered 5+ client proj
  • IZEA
    Senior Ruby on Rails Engineer
    IZEA
    Jul 2019 - Dec 2024 (5 years 6 months)
    Senior engineer and core contributor to IZEA's flagship platforms BrandGraph and FLEX, focusing on backend scalability, performance optimization, and real-time data processing. • Built and scaled BrandGraph, an AI-powered platform processing 1.3B+ content across 12M+ influencers. • Delivered core modules for FLEX platform including campaign tracking, onboarding, and analytics. • Lowered query load by 40% and optimized response times across high-traffic systems. • Developed REST APIs and webhook systems for third-party integrations. • Improved scalable background processing using Sidekiq and Redis. • Maintained 90%+ test coverage and fine-tuned CI/CD pipelines. • Mentored engineers while remaining actively hands-on in backend development.
  • A
    Senior Ruby on Rails Engineer
    Appsecuri, Inc.
    Aug 2018 - Jul 2019 (1 year)
    • Built and maintained security-focused SaaS applications using Ruby on Rails, focusing on vulnerability detection, monitoring, and performance optimization. • Built a security scanning system by integrating third-party vulnerability scanning APIs, enabling continuous threat detection across 50+ client platforms. • Built security assessment tools with real-time monitoring dashboards and alerting systems. • Collaborated with DevOps and compliance teams on 50+ security implementations, including penetration testing and secure SDLC practices. • Strengthened application performance through backend optimization, database tuning, and testing automation workflows.
  • A
    Lead Full-Stack Engineer
    AMSIS
    Jul 2017 - Aug 2018 (1 year 2 months)
    Delivered full-stack Ruby on Rails solutions on a contract basis, focusing on backend architecture, performance optimization, and secure application development. • Built 10+ scalable, high-performance applications using Ruby on Rails for enterprise clients. • Refined application scalability by 25% through backend optimization and UI improvements. • Collaborated with cross-functional teams (20+ members) to align technical execution with business goals. • Delivered projects on time and within budget, ensuring strong client satisfaction. • Applied secure coding practices and conducted vulnerability assessments across 10+ applications. • Reduced operational costs by 20% through scalable backend architecture and system optimizations.
  • Maropost
    Engineering Lead / Staff Software Engineer
    Maropost
    Jul 2014 - Jul 2017 (3 years 1 month)
    Hands-on engineering lead responsible for backend architecture, performance optimization, and core platform development for Maropost's email marketing platform. • Built and optimized high-scale email marketing and CRM systems serving enterprise clients. • Decreased query execution time from 40 seconds to under 6 seconds through database optimization and system refactoring. • Led development of key platform features, including SMS campaign functionality for high-volume users. • Boosted search performance by 30% through Elasticsearch integration. • Enhanced system reliability and monitoring using New Relic and Honeybadger. • Designed scalable backend architecture and streamlined development workflows using Agile and TDD practices. • Mentored
  • Maropost
    Senior Software Engineer
    Maropost
    May 2013 - Jun 2014 (1 year 2 months)
    • Planned and implemented core features, enhancing the platform's functionality for over 10,000 users and streamlining content management workflows. • Contributed to the development and optimization of Maropost's email marketing platform, focusing on backend performance, feature delivery, and system stability. • Improved database performance by 50% through query optimization and indexing. • Built responsive Ul components using HTML, CSS, and JavaScript. • Ensured system reliability for 2,000+ clients through infrastructure optimization. • Lowered defects through Test-Driven Development (TDD) and automated testing.
Education verified_user 0% verified
  • Punjab Technical University
    Bachelor of Technology (B.Tech) in Information Technology
    Punjab Technical University
    Jan 2007 - Dec 2011 (5 years)