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Vikas Chaurasia

@vikaschaurasia2

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Full Stack Developer who delivered SaaS platforms and optimized PostgreSQL performance by 30%.

India

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I designed and deployed two SaaS platforms as an Independent Full Stack Developer, taking them from inception to production. I built secure REST APIs for payroll and e-commerce workflows and integrated Razorpay payments.

At Deeporion Technology, I maintained six Rails applications and contributed to revenue pipeline growth. I also integrated Razorpay, Twilio, and OpenAI services into production applications.

At Inevatable Infotech, I developed Rails applications and an enterprise CRM, and integrated an OpenAI-powered support chatbot. Earlier, at Taskcraeft Technology, I developed a recruitment and job board ecosystem and maintained active Rails deployments.

Experience

Work history, roles, and key accomplishments

Independent Full Stack Developer

Self Employed

May 2025 - May 2026 (1 year)

Designed, developed, and deployed two concurrent full-stack SaaS platforms from inception to production, managing database schemas, backend APIs, and cloud deployments. Engineered RESTful APIs with JWT authentication and RBAC, integrated Razorpay payments, and optimized performance using Sidekiq and Redis.

Ruby on Rails React Next.js PostgreSQL REST APIs JWT RBAC Sidekiq Redis AWS Heroku Railway Vercel Docker CI CD

Software Developer (FullStack)

Deeporion Technology

Jan 2024 - Apr 2025 (1 year 3 months)

Maintained and scaled 6 core Rails enterprise applications, contributing to a 40% growth in revenue pipelines. Designed secure user referral and gamified engagement frameworks using Devise and JWT, and optimized PostgreSQL queries to boost performance by 35%.

Ruby on Rails React PostgreSQL Devise JWT Sidekiq REST APIs MVC Service Objects Razorpay Twilio OpenAI AWS

Software Developer

Inevatable Infotech

Sep 2022 - Dec 2023 (1 year 3 months)

Engineered 3 high-traffic Rails applications, increasing mobile traffic delivery by 20%. Built an enterprise CRM platform with lead management dashboards, role-based access, and automated Twilio SMS alerts, and integrated OpenAI chatbots for user support.

Ruby on Rails PostgreSQL RSpec Twilio OpenAI REST APIs Agile Jira

Junior Software Developer

Taskcraeft Technology

Dec 2021 - Sep 2022 (9 months)

Developed an end-to-end recruitment and job board ecosystem with Admin, Recruiter, and Candidate dashboards. Maintained code integrity for 4 active Rails deployments, troubleshot over 100 production bugs, and implemented custom authentication modules using Devise.

Ruby on Rails Devise PostgreSQL Heroku Railway Authentication Debugging