<padmini.pal />

Available for opportunities — immediate joiner

Padmini
Pal

Senior Ruby on Rails Engineer

7+ years building enterprise-grade web applications across ATS, healthcare, e-commerce, and SaaS. Expert in Rails architecture, API design, performance optimization, and AI integration at scale.

View ResumeConnect with Me

  • 7+

    Years Experience

  • 85%

    API Perf Gain

  • 5+

    Enterprise Apps

  • 60%

    Effort Reduced via AI

// 01 — about

Architect of scalable systems

Ruby on Rails Developer with 7+ years designing, developing, and scaling enterprise web applications across ATS, healthcare, e-commerce, and SaaS domains. Immediate joiner.

Deep expertise in Rails 4–7 (ActiveModel, ActiveRecord, callbacks, routing, encryption), REST APIs, PostgreSQL, AWS, Docker, Redis, Sidekiq, OpenAI API integration, CI/CD, OAuth2/JWT, and performance optimization.

Experienced in leading feature development, mentoring engineers, modernizing legacy applications, and delivering cloud-native solutions. Passionate about clean, maintainable code and high-performance distributed systems.

const padmini = {
  focus: "FAANG-level engineering",
  status: "open to opportunities"
}

// 02 — skills

Technical Stack

7+ years deep

> Languages

  • Ruby
  • JavaScript
  • SQL
  • HTML
  • CSS

> Frameworks

  • Ruby on Rails 4–7
  • AngularJS
  • Angular 12

> Databases

  • PostgreSQL
  • MySQL
  • MongoDB
  • PostGIS
  • Redis

> Cloud & DevOps

  • AWS (EC2, RDS, S3)
  • Docker
  • Capistrano
  • CircleCI
  • Git
  • Linux

> Testing

  • RSpec
  • Capybara
  • FactoryBot
  • TDD

> APIs & Tools

  • OpenAI API
  • REST APIs
  • Sidekiq
  • Stripe
  • Google APIs
  • CI/CD
  • Agile

// 03 — experience

Career Timeline

  1. Ruby on Rails Software Engineer

    Mar 2023 – Jul 2026

    Personnel Search Services Pvt. Ltd. · Remote

    • Led development of enterprise ATS supporting 10,000+ monthly job applications
    • Built AI-powered resume parsing & job description generation using OpenAI APIs
    • Optimized PostgreSQL queries — response time from 800ms to 120ms (85% gain)
    • Integrated Google Job Posting API, Chrome Extension, AWS S3, third-party services
    • Established Service Object architecture, CI/CD pipelines, and code review standards
    • Migrated legacy Rails 4 → Rails 5, significantly improving maintainability

  2. Ruby on Rails Developer

    Dec 2019 – Mar 2023

    Yuvasoft Solutions Pvt. Ltd. · Full-time

    • Built scalable web apps for healthcare, restaurant, education, and SaaS platforms
    • Designed RESTful API services consumed by mobile and web clients
    • Integrated Stripe, AWS S3, Google Maps API, Zoom, and third-party auth
    • Improved performance using Sidekiq, Redis, ActiveJob, and eager loading
    • Achieved 85%+ test coverage with RSpec, FactoryBot, and VCR
    • Mentored junior engineers; introduced Service Object and Concern architecture

  3. Software Engineering Intern

    Jun 2019 – Nov 2019

    Cyber Infrastructure Pvt. Ltd. · Internship

    • Developed Ruby on Rails modules following MVC architecture
    • Built REST APIs and contributed production-ready features
    • Worked with Git, Agile development, and collaborative engineering

// 04 — projects

Key Projects

Enterprise ATS

AI-Powered Applicant Tracking System

End-to-end recruitment platform processing 10,000+ monthly applications with AI resume parsing, OCR, and job description generation via OpenAI APIs.

  • Ruby on Rails
  • OpenAI API
  • PostgreSQL
  • AWS S3
  • Google APIs

Eat Okra

Restaurant Ordering Platform

Scalable Rails backend powering a multi-restaurant food ordering platform with Sidekiq background jobs for idempotent, prioritized queue processing.

  • Ruby on Rails
  • Sidekiq
  • Redis
  • REST APIs

Dabadoc

Healthcare Appointment Scheduling

Healthcare platform for patient-doctor appointment booking with REST API backend, CircleCI deployment pipeline, and PostgreSQL data layer.

  • Ruby on Rails
  • PostgreSQL
  • CircleCI
  • REST APIs

AdSemble

Multi-Tenant Advertising Platform

Multi-tenant SaaS with Stripe subscription billing, AWS S3 media storage, Google Maps API, Hubspot CRM sync, and Chargebee payment migration.

  • Ruby on Rails
  • Stripe
  • AWS S3
  • Google Maps
  • Hubspot

// 05 — achievements

Impact by Numbers

85%

API response time improvement via PostgreSQL query optimization

40%

Deployment time reduction through CI/CD automation

60%

Manual recruiter effort reduced with AI automation

10K+

Monthly job applications processed on enterprise ATS

85%+

Test coverage maintained with RSpec and TDD practices

5+

Enterprise-scale production applications delivered

// 06 — education

education

Bachelor of Engineering — Computer Science

Indore Institute of Science and Technology

2015 – 2019

// 07 — contact

Let's build something great

Open to senior engineering roles, remote-first opportunities, and challenging backend problems. Immediate joiner.

Email

pdminip1297@gmail.com

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