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

Selected projects / case notes

Production traces.

Six projects, reduced to the choices that mattered: the challenge, the system I built, and the evidence that the work made it into the world.

06 records returned

01.1

coursedog.platform

Coursedog

productioncoursedog.com
Back End Developer2021 — now

I engineer the backend services and delivery paths that keep a complex higher-education platform moving—turning operationally sensitive work into releases teams can ship with confidence.

  • [Node.js]
  • [AWS]
  • [Vue]
  • [CI/CD]
release
Zero-downtime delivery
workloads
AWS Batch processing
product
Outlook integration
case.tracecoursedog.platform
01
challenge

Evolve an active platform without making release-day risk part of the user experience.

02
approach

Separate request-time services from batch workloads, then make the build and delivery path repeatable.

03
outcome

Zero-downtime releases and dependable integrations across a production education platform.

01.2

createresume.documents

CreateResume

live productcreateresume.io
Co-founder2021 — now

I co-founded a document product that turns structured input into polished application material with immediate feedback—from live preview and ATS-aware templates to cover letters and PDF export.

  • [Web]
  • [PDF]
  • [ATS]
  • [SaaS]
feedback
Live document preview
delivery
Unlimited PDF export
coverage
Resumes + cover letters
01.3

furt.mobile

furt.money

10K+ downloadsgoogle play
DeveloperShipped product

I built Furt as a practical cross-platform finance app for everyday tracking and reporting, with Google Drive backup giving users a portable path for their data.

  • [Flutter]
  • [Dart]
  • [Mobile]
  • [Product]
platform
Cross-platform Flutter
continuity
Google Drive backup
adoption
10K+ Play downloads
01.4

habityou.mobile

HabitYou

releasedgoogle play
Product DeveloperShipped product

I built HabitYou end to end in Flutter, taking a multi-purpose planning product from its first interface through release and unifying habits, goals, planning, and journaling in one mobile workflow.

  • [Flutter]
  • [Dart]
  • [Mobile]
  • [Product]
platform
Flutter application
ownership
Built end to end
release
Google Play
01.5

tripspell.travel

Tripspell

shipped / archived
Full Stack DeveloperArchived product

I built and shipped Tripspell across the web stack, including a dedicated edge image pipeline designed to keep a media-heavy travel experience responsive.

  • [Nuxt]
  • [Node.js]
  • [AWS]
  • [Edge]
interface
Nuxt
services
Node.js
delivery
Lambda@Edge images
01.6

github.workbench

techpool/*

active labgithub/techpool
Builder / Maintainer2015 — now

techpool is my long-running public engineering notebook: code, prototypes, shipped side products, and experiments that make the work visible before it becomes polished.

  • [Open source]
  • [Experiments]
  • [Web]
  • [Mobile]
history
Maintained since 2015
practice
Builds + experiments
access
Public on GitHub

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.

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