techpool

trace 00%

Back End Developer / Product Builder

I build the systems behind useful software.

I'm Suryadeep Pal. I work in the difficult middle: backend services, asynchronous workloads, delivery infrastructure, and the product logic that has to keep working after launch.

Inspect selected work github/techpool
  • shipping since 2017
  • node.js / typescript
  • web + mobile
  • remote by default
    00
    inputproblem
    01
    servicesystem
    02
    deliveryproduction
    03
    outputuseful product

Project archive / interactive

Production traces.

Six projects across platform, product, web, and mobile. Filter the archive, search the stack, or open a record to inspect the system behind it.

06 records returned

01.1

coursedog.platform

Coursedog

productioncoursedog.com
Back End Developer2021 — now

I build and evolve production services inside a mature higher-education platform, with an emphasis on dependable delivery and workloads that remain predictable at scale.

  • [Node.js]
  • [AWS]
  • [Vue]
  • [CI/CD]
delivery
Zero-downtime releases
compute
AWS Batch workloads
integration
Outlook add-in
expanded.tracecoursedog.platform
01
problem

Ship changes without interrupting an active higher-education platform.

02
system

Production services, AWS Batch workloads, and CI/CD paths built for predictable operation.

03
output

Release paths that support continuous delivery without scheduled downtime.

01.2

createresume.documents

CreateResume

live productcreateresume.io
Co-founder2021 — now

I co-founded and helped shape a focused document product that keeps the machinery out of the way while people build professional application material.

  • [Web]
  • [PDF]
  • [ATS]
  • [SaaS]
render
Live document preview
output
Unlimited PDF export
workflow
Resumes + cover letters
01.3

furt.mobile

furt.money

10K+ downloadsgoogle play
DeveloperShipped product

I developed Furt as a cross-platform personal-finance product: a practical mobile interface backed by resilient sync and reporting people can use every day.

  • [Flutter]
  • [Dart]
  • [Mobile]
  • [Product]
client
Cross-platform Flutter
sync
Google Drive backup
proof
10K+ Play downloads
01.4

habityou.mobile

HabitYou

releasedgoogle play
Product DeveloperShipped product

A Flutter mobile application taken from its first screen through release, bringing planning, goals, journaling, and habit tracking into one focused product.

  • [Flutter]
  • [Dart]
  • [Mobile]
  • [Product]
client
Flutter application
scope
End-to-end build
release
Google Play
01.5

tripspell.travel

Tripspell

shipped / archived
Full Stack DeveloperArchived product

A shipped travel product built across the web stack, including a dedicated edge image pipeline for a media-heavy browsing experience.

  • [Nuxt]
  • [Node.js]
  • [AWS]
  • [Edge]
client
Nuxt
services
Node.js
media
Lambda@Edge
01.6

github.workbench

techpool/*

active labgithub/techpool
Builder / Maintainer2015 — now

A public workbench for code, experiments, shipped products, and unfinished technical questions—an ongoing record of how I explore and build.

  • [Open source]
  • [Experiments]
  • [Web]
  • [Mobile]
history
Since 2015
mode
Public experiments
status
Active

Engineering profile

The working set.

Backend by depth, product-minded by habit, and comfortable crossing boundaries when the system requires it.

02.1

svc.backend

Backend architecture

APIs, service boundaries, asynchronous workloads, data models, and the failure paths that matter after launch.

Node.js / TypeScript / PostgreSQL / GraphQL
02.2

sys.delivery

Delivery systems

Build pipelines and runtime infrastructure designed to make releases repeatable, observable, and uneventful.

AWS / Docker / Kubernetes / CI/CD
02.3

app.product

Product engineering

Enough range across web and mobile to follow the work from a backend decision to the interface someone actually uses.

Vue / React / Next.js / Flutter

Experience trace

Execution history.

A decade across remote teams, product companies, and self-directed work—usually close to the part with the most moving pieces.

  1. evt_2021_a2021 — now

    Coursedog

    Back End Developer

    Production services, delivery architecture, background workloads, and product engineering.

  2. evt_2021_b2021 — now

    CreateResume

    Co-founder

    A document workflow spanning live preview, ATS-aware templates, cover letters, and PDF output.

  3. evt_2019_a2019 — 2021

    INTEGRTR

    Backend Software Engineer

    Backend architecture and delivery systems across containers, serverless jobs, and event-driven workloads.

  4. evt_2019_b2019

    JumpCut

    Full Stack Developer

    A monolith-to-microservices migration using Node.js, PostgreSQL, GraphQL federation, and Next.js.

  5. evt_20172017 — 2019

    Pratilipi

    Full Stack Developer

    A Vue rebuild plus experimentation, referral, and writer-facing product systems.

Open channel

Have a hard system to untangle?

I'm interested in backend problems, product ideas with technical depth, and useful software that deserves to be shipped properly.

schedule.requestBook a conversation