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I’m a Senior Software Engineer with 10 years of experience building and maintaining production-grade web applications, especially in Ruby on Rails environments. I enjoy turning complex domain needs into clean, scalable backend systems—whether that’s refactoring data workflows, designing secure APIs, or improving performance and reliability across features like search, tagging, and reporting. Most recently, I’ve been working on consumer and agent platforms at REW, where I developed GraphQL APIs, secure email verification flows, and backend workflows supporting payments, subscriptions, and marketplace operations. Earlier, at Jane App and Onit India, I contributed to Rails upgrades, security improvements, and enterprise tools, and I’m comfortable partnering across frontend, data, QA, and product teams to deliver well-tested, maintainable solutions.…I’m a Senior Software Engineer with 10 years of experience building and maintaining production-grade web applications, especially in Ruby on Rails environments. I enjoy turning complex domain needs into clean, scalable backend systems—whether that’s refactoring data workflows, designing secure APIs, or improving performance and reliability across features like search, tagging, and reporting. Most recently, I’ve been working on consumer and agent platforms at REW, where I developed GraphQL APIs, secure email verification flows, and backend workflows supporting payments, subscriptions, and marketplace operations. Earlier, at Jane App and Onit India, I contributed to Rails upgrades, security improvements, and enterprise tools, and I’m comfortable partnering across frontend, data, QA, and product teams to deliver well-tested, maintainable solutions.

Devyani Rohilla

Software Engineer, Back-End Developer, Full Stack Developer, +1

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I’m a Senior Software Engineer with 10 years of experience building and maintaining production-grade web applications, especially in Ruby on Rails environments. I enjoy turning complex domain needs into clean, scalable backend systems—whether that’s refactoring data workflows, designing secure APIs, or improving performance and reliability across features like search, tagging, and reporting. Most recently, I’ve been working on consumer and agent platforms at REW, where I developed GraphQL APIs, secure email verification flows, and backend workflows supporting payments, subscriptions, and marketplace operations. Earlier, at Jane App and Onit India, I contributed to Rails upgrades, security improvements, and enterprise tools, and I’m comfortable partnering across frontend, data, QA, and product teams to deliver well-tested, maintainable solutions.…I’m a Senior Software Engineer with 10 years of experience building and maintaining production-grade web applications, especially in Ruby on Rails environments. I enjoy turning complex domain needs into clean, scalable backend systems—whether that’s refactoring data workflows, designing secure APIs, or improving performance and reliability across features like search, tagging, and reporting. Most recently, I’ve been working on consumer and agent platforms at REW, where I developed GraphQL APIs, secure email verification flows, and backend workflows supporting payments, subscriptions, and marketplace operations. Earlier, at Jane App and Onit India, I contributed to Rails upgrades, security improvements, and enterprise tools, and I’m comfortable partnering across frontend, data, QA, and product teams to deliver well-tested, maintainable solutions.

Available to hire

I’m a Senior Software Engineer with 10 years of experience building and maintaining production-grade web applications, especially in Ruby on Rails environments. I enjoy turning complex domain needs into clean, scalable backend systems—whether that’s refactoring data workflows, designing secure APIs, or improving performance and reliability across features like search, tagging, and reporting.

Most recently, I’ve been working on consumer and agent platforms at REW, where I developed GraphQL APIs, secure email verification flows, and backend workflows supporting payments, subscriptions, and marketplace operations. Earlier, at Jane App and Onit India, I contributed to Rails upgrades, security improvements, and enterprise tools, and I’m comfortable partnering across frontend, data, QA, and product teams to deliver well-tested, maintainable solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Javanese

Intermediate

Amharic

Intermediate

Work Experience

Senior Software Engineer at REW (Real Estate Works)

January 1, 2025 - Present

Developed and maintained REW’s consumer and agent platform using Ruby on Rails, PostgreSQL, and GraphQL. Refactored a geography tagging system into a scalable search-group architecture to improve organization across search, autocomplete, and area pages. Built GraphQL APIs for gated access to VOW sold listing data, including terms, user agreements, and verification. Implemented secure email-verification workflows with one-time codes, resend handling, rate limiting, and Apple/Google sign-in bypass protections. Designed GraphQL APIs for a major map re-architecture (listings, clusters, pins, right-rail listing data, search filters, and Local Expert). Engineered backend workflows for market selection, pricing, inventory validation, checkout, subscriptions, and Stripe payments using SQS-based asynchronous processing for payment events and subscription synchronization. Built data models and CSV import pipelines for agent awards and achievements with i18n support, and implemented homeowner m

Software Developer at Jane App (Jane Software Inc.)

March 1, 2023 - January 31, 2025

Worked on Jane’s web-based clinic management platform using Ruby on Rails and PostgreSQL with DataDog monitoring. Delivered features and resolved production issues. Contributed to the Rails 6.1 upgrade and implemented Datadog monitoring, metrics, and alerting for new services. Improved application security by addressing SQL injection vulnerabilities and strengthening input validation.

Engineer – Software Development at Onit India Pvt. Ltd

June 1, 2020 - August 31, 2022

Developed and maintained Onit’s Apptitude platform using Ruby on Rails, ReactJS, PostgreSQL, and MongoDB. Built a packaging tool to export and import enterprise metadata across environments. Created a configurable data anonymization tool to protect users’ confidential information with customizable whitelisting. Diagnosed and resolved production issues across the Apptitude platform.

Member of Technical Staff at Loconav (BT Techlab Pvt Ltd)

July 1, 2018 - June 30, 2020

Developed the Loconav and Babatrucks platforms. Built babatrucks.com from scratch using Spree and enhanced the company’s web presence with WordPress REST APIs plus integration via RapidAPI and Google Places API. Implemented customized geographic polygon functionality using Google Places and Drawing APIs and created reverse geocoding using Map My India. Built APIs and administrative backends using Grape and Active Admin, and developed reporting using GraphQL and JavaScript. Utilized tools such as Mechanize, SitemapGenerator, Trix, wkhtmltoimage, Devise, and Geokit.

Research and Development Engineer at Livvel Software Labs

June 1, 2017 - June 30, 2018

Built R&D features for the Livvel platform using Ruby on Rails plus frontend technologies (HTML, CSS, JavaScript, jQuery). Developed Ruby on Rails services within a service-oriented architecture covering authentication, user data, and frontend services. Implemented centralized authentication using Devise and optimized views using AJAX.

Software Engineer at Magicpin (Samast Technologies)

October 1, 2016 - June 30, 2017