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Vivek Jain
Available for opportunities
Engineering Lead & Ruby on Rails Specialist

Vivek Jain

10+ years building scalable SaaS platforms for startups. From concept to production — HRMS, E-commerce, EdTech, and beyond.

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Vivek Jain
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Years Experience
0
Years Product Architecture
0
Years Team Leadership
0
Developer Team Size
Expertise

Technical Stack

Backend
Ruby on Rails
RubyRailsSidekiqRSpecJWT
Frontend
Full Stack UI
ReactJSJavaScriptjQuerySCSSBootstrap
Databases
Data Layer
MySQLPostgreSQLMongoDBRedis
Cloud & DevOps
Infrastructure
AWSDigitalOceanNginxApachePassengerGit
API Development
RESTful APIs
RESTJWT AuthRABLJBuilderPostman
Testing
Quality Assurance
RSpecTDDBDDUnit Testing
Career

Experience

Jan 2018 – Present · 7+ Years
Engineering Lead — Payroll & HRMS
Lead a team of 35+ developers building a comprehensive Payroll & HRMS platform covering 20+ modules — Attendance, Leave, Recruitment, Timesheets, Performance, Payroll, Expenses, Onboarding, and Separation. Drive product architecture, system design, and work directly with CEOs and CTOs on strategic product direction.
Ruby on Rails ReactJS Redis Sidekiq PostgreSQL AWS
Nov 2016 – Dec 2017 · 1 Year
Backend Developer — HRMS Platform
Built HRMS & Payroll platforms spanning multiple modules including Attendance, Leave, Recruitment, Timesheets, Performance, Payroll, Expense Management, Onboarding, and Employee Separation workflows.
Ruby on Rails MySQL Bootstrap jQuery
Oct 2015 – Nov 2016 · 1 Year
Full Stack Ruby on Rails Developer
Architected and built a hyperlocal & marketplace e-commerce platform from scratch. Developed cloud-based accounting software and CRM platforms for societies, builders, and clubs including CCI Club Mumbai. Managed production deployments on AWS and DigitalOcean.
Ruby on Rails ReactJS AWS DigitalOcean MySQL MongoDB
Built & Shipped

Products I've Built

01
Hyperlocal E-commerce Platform
Built a full marketplace e-commerce platform from scratch using Ruby on Rails & ReactJS with real-time inventory and hyperlocal delivery logic.
02
Cloud Accounting Software
Developed cloud-based accounting software for societies, clubs, and builders — including CCI Club Mumbai — with RESTful APIs and JWT auth.
03
HRMS & Payroll Platform
20+ module HRMS system covering Attendance, Leave, Recruitment, Timesheets, Performance, Payroll, Expenses, Onboarding, and Separation workflows.
04
Society Security & Community App
Community management application for residential societies with security management, visitor logs, and resident communication tools.
05
CRM for Societies & Clubs
Custom CRM platform built for societies, builders, and clubs to manage members, payments, complaints, and communications end-to-end.
06
Recruitment ATS/MIS
Applicant tracking and management information system for high-volume hiring — built for Quikchex's enterprise HR product suite.
Background

Education

B.Tech — Computer Science & Engineering
Government Engineering College, Kota · Rajasthan State Government
Jul 2011 – May 2015
Class XII — Physics, Chemistry, Mathematics
Holy Public School, Agra · CBSE Board
Apr 2010 – May 2011
Beyond the Code

Hobbies & Interests

I enjoy building and experimenting beyond my day-to-day work — focusing on both technical depth and continuous self-improvement.

⚙️
Side Projects
Regularly build small projects to explore new ideas, tools, and frameworks outside production work
🤖
Exploring Modern Tech
Actively learning and experimenting with Node.js, Python, and AI-driven solutions
🔍
Problem Solving
Enjoy breaking down complex issues and optimizing system performance for scale
🏗️
System Design
Interested in scalable architectures and improving application efficiency from the ground up
📚
Continuous Learning
Follow tech blogs, trends, and best practices to stay sharp and ahead of the curve
🗣️
Communication & Growth
Working on improving clarity in communication and technical articulation to lead better
🏏
Cricket Enthusiast
Passionate follower of the Indian cricket team and major tournaments — always watching
Words from others

Recommendations

Feedback from colleagues and leaders I've had the privilege to work with.

"

Vivek is very passionate and has great vision for his work. His focus keeps everything moving smoothly, he makes sure all the deadlines are met, and makes sure that whatever project he is working on meets the standards. He really likes a challenge at work.

Anurag Sharma
Anurag Sharma
CEO at Vibecopilot · ex Co-founder, Lockated
Let's connect

Got a project in mind?

I'm always open to discussing new opportunities, interesting SaaS challenges, or just talking tech. Based in Mumbai, available remotely.

📧 vivek.ucek@gmail.com 🔗 LinkedIn 📝 Blog 📞 +91 79068 58020