Writtek Dey

WD

Open to opportunities

Writtek Dey

@writtekdey

I build and scale Ruby on Rails SaaS platforms, cloud infrastructure, and reliable production systems.

What I'm looking for

I'm looking to build and scale high-impact SaaS products, own backend architecture and production reliability, and lead engineering teams while collaborating closely with product and business stakeholders.

I've built and scaled Ruby on Rails and ReactJS platforms for AQB Solutions, Fork Technologies, Superfoodsvalley, Weinvest, and Nestaway Technologies. My work spans feature delivery, API design, cloud deployments, production support, and incident resolution.

At Fork Technologies, I improved PostgreSQL and ActiveRecord performance by 15–20%, built Sidekiq and Redis processing for CSV exports, and mentored a team of 3–4 developers. At Superfoodsvalley, I migrated data pipelines to AWS, Dockerized services, built internal dashboards and a CRM, and helped drive 10% revenue growth by replacing third-party tools with in-house solutions.

I've owned deployment and release workflows using Jenkins, AWS ECS, CodePipeline, CloudWatch, Docker, and GitHub Actions. I also resolve high-severity production issues with targeted Ruby fixes and coordinate triage across engineering and operations teams.

I enjoy taking products from architecture and code review through deployment and ongoing production support, while working closely with CTOs, product teams, clients, and stakeholders.

Experience

Work history, roles, and key accomplishments

AL

Senior Software Engineer

AQB Solutions Pvt Ltd

Nov 2025 - Apr 2026 (5 months)

Developed and maintained a customer-facing platform built with Ruby on Rails and ReactJS for a UK-based client, contributing to end-to-end feature development, deployments, and production support. Implemented custom A/B testing framework and participated in code reviews and architecture decisions.

Ruby on Rails A B Testing Code Review Architecture Production Support

Education

Degrees, certifications, and relevant coursework

NT

Nitte Meenakshi Institute of Technology

Bachelor of Engineering, Information Science & Engineering

Activities and societies: Final year project published in the Annual Springer IEEE proceedings; ranked 5th nationally in the KPIT Sparkle All-India competition.

Bachelor of Engineering in Information Science & Engineering. Final year project published in the Annual Springer IEEE proceedings and ranked 5th nationally in the KPIT Sparkle All-India competition.

Tech stack

Software and tools used professionally

Sidekiq

GitHub

AWS CodePipeline

Jenkins

MySQL

PostgreSQL

Ruby on Rails

Redis

Jira

JavaScript

HTML5

HAML

Heroku

Elasticsearch

RSpec

dockerized

SQL

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