Build & launch
From your first MVP to a full web application. Thoughtful architecture, clear workflows, and a foundation you can keep building on.
Let’s build your application ↗AVAILABLE FOR FREELANCE WORK
Hi, I’m Manish Shrivastava.
Freelance Ruby on Rails developer
building software that works.
15+ years of software development experience and open-source contributions across multiple repositories. Ready to help with your next project.
Based in India · Available for projects worldwide
15+ yearsSoftware development experience
32,000+Stack Overflow reputation points ↗Ruby on RailsOpen-source contributor ↗Open sourceExplore my GitHub contributions ↗01 / HOW I CAN HELP
One developer.
Your whole product in mind.
Starting something new, improving an existing app, or need another experienced developer on your team? Let’s make it happen.
Improve & modernize
Rails upgrades, slow queries, background jobs, and difficult bugs. Make your existing codebase easier to run, maintain, and extend.
Talk about your existing app ↗Connect & automate
AI has given me Wings
I combine hands-on engineering with AI-assisted development to explore ideas, automate repetitive work, and build practical integrations for your product.
Discuss an integration ↗02 / SELECTED APPLICATIONS
Real products.
Real-world experience.
A selection of applications I’ve worked on, spanning business communication, recruitment, mobility, and online communities.
01 / COMMUNICATIONS↗
VoiceRules®
Business calling and messaging workflows, with Rails and Twilio integration experience.
02 / RECRUITMENT & LEARNING↗
99interview.
Interview preparation, candidate profiles, and an HR portal connecting interviewees with opportunities.
03 / TRANSPORT & MOBILITY↗
Naveco
Transport-sector application experience, bringing digital services to real-world journeys.
04 / SPORTS & COMMUNITY↗
Sports Pundit
Web application experience in sports publishing and community-driven content.
Also in my portfolio MatchXScore ↗MyGolfPro ↗
03 / BEYOND CLIENT WORK
I don’t just use
open source.
I contribute.
I’ve contributed to multiple open-source repositories, including Ruby on Rails. Explore my code, answers, and contribution history to see how I work.
RUBY ON RAILS
↗Framework contributor
Contributions to the framework behind my everyday work.
STACK OVERFLOW
↗32,000+ reputation points
Practical answers to problems developers encounter.
GITHUB
↗Contributions across repositories
Explore my repositories, commits, and contribution history.
CONSISTENCY IN PRACTICE
Showing up. Building. Contributing.
8,339 GitHub contributions in the year shown below.
04 / LET’S WORK TOGETHER
Available now.
Let’s get to work.
Tell me what you’re building, what’s holding you back, or where you need a hand. New projects and ongoing freelance work are welcome.
mail@manishshrivastava.com ↗