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Hi! I'm Joel Samuel 👋🏼

"Generative" AI Engineer,
Javascript Developer: "FullStack"

Self taught programmer, FOSS Enthusiast and Contributor, Jack of many trades.

Webrings I am in

https://codingclubgct.in/favicon-32x32.pngCoding club GCT, Coimbatore
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  じしf_, )ノ

Available for work

TIMELINE


  • C1Exchange

    Aug 2024

    -

    Jun 2025

    https://c1exchange.com

    SWE - FullStack / Product / Gen-AI / Leadership

    Remote

    • Tech stack: Angular, React, Nest.js, PHP, AWS ( IAM, Lambda, S3, CloudFront, EKS ), SQL, Langgraph, Langchain.
    • Consistently recognized as key contributor, wearing “multiple hats”. Acted as high-impact Generalist.
    • UI Lead for an internal platform, managing a team of 4, owning end-to-end product and architectural decisions.
    • Dual-role in UI & API teams, maintained the UI of our flagship Customer Data Marketing Platform (CDMP) and multiple B2B products.
    • Led the entire development of GenAI-powered ad banner, embedding a chatbot utilizing RAG and first-party data for personalized product recommendations using React Native Web and esbuild workflows.
    • Led the entire development of Gen-AI powered campaign builder workflow that supports LLM-token streaming, tool call streaming, Gen-UI, campaign validation and much more using Langgraph.
    • Developed a product line-breakout feature in Nest.js, from PHP to automate a 15-year-old manual campaign process, ensuring full coverage of business logic and edge cases.
    • Lead the release management for UI projects, implementing GitFlow, Semantic Versioning, and Conventional Commits, as well as architecting its end-to-end DevOps workflows across AWS & GCP.
  • A2A Point

    Apr 2024

    -

    June 2024

    https://a2apoint.com

    Software developer (full time)

    Sharjah Emirate, UAE (Remote)

    Single-handedly engineered the entire technological infrastructure of the business, driving its transformation from inception to fruition in just 3 months. You can find the methodology in my blog post here and the project specifications in the whitepaper here

    The project includes web app, mobile apps deployed in playstore and appstore, CMS solutions for admins and users and much here

    The closed community app for real estate agents in UAE, is estimated to have atleast 5000 active subscriptions per month.

  • Tvarit GmbH

    Oct 2022

    -

    Mar 2024

    https://tvarit.com

    SDE Intern, Infrastructure team, Software Development Internal Team

    Pune, India (Remote)

    Maintained our internal fork of Grafana and added multiple features to it. (Typescript, Go)

    Developed a plugin for Grafana that completely changed the way frontend is done in the company and soon open sourced it.

    Hands on experience with our AWS infrastructure including fargate, lambda, RDS

  • Catppuccin

    Sep 2023

    -

    Present

    https://catppuccin.com

    Maintainer

    International (Remote)

    I have actively contributed to several open source projects, including fixing documentation inaccuracies for expo.dev, directus.io, and other smaller projects. Notably, I improved the source code of directus.io (26.5k stars), with my PR #22888 being merged. I also developed and maintain the Catppuccin Flutter library, which ports the Catppuccin color scheme to Flutter and is available on pub.dev. As a full-time maintainer and member of the Catppuccin organization, I continue to drive improvements and support the project.

  • Coding Club

    Sep 2022

    -

    Mar 2024

    https://codingclubgct.in

    Board Member

    Coimbatore

    At Coding Club GCT, I spearheaded several key software development initiatives, working closely with my college peers to foster a collaborative and innovative environment.

  • Tamil Nadu Engineering Admissions

    Apr 2022

    -

    Sep 2022

    https://tneaonline.org

    FullStack Developer Intern

    Coimbatore

    Developed a full-stack application for over 500 colleges in the state to submit government-sanctioned student intake data for the 2022 academic year, streamlining the online data entry of over 200,000 seats previously done manually. This project earned the state-level Dr. A.P.J Abdul Kalam Young Achiever Award.

Blogs


cover for Building universal applications with Next.js and React Native

Building universal applications with Next.js and React Native

In this post, I will share our team's design choices in building the web app and mobile apps from a single codebase for a2apoint.com, adhering as much as possible to the DIY principle. Importantly, we've ensured that this approach does not compromise the unique benefits offered by each tech stack, preserving their respective advantages.

Read now

Made with great love pain by myself