I will fix your urgent bug in 48 hours or you pay nothing

D
dev_arpan
D
dev_arpan
Arpan D.
fix your urgent bug in 48 hours or you pay nothing
Full Screen
fix your urgent bug in 48 hours or you pay nothing
Full Screen
Full Screen
fix your urgent bug in 48 hours or you pay nothingfix your urgent bug in 48 hours or you pay nothingfix your urgent bug in 48 hours or you pay nothing

About this gig

Something is broken, or a deadline is close and the work is not. Send me the error. Within 15 minutes of reading it I will tell you whether I can fix it, and when.


THE DEAL

Your bug is fixed within 48 hours of the order, or I cancel it and you pay nothing. Most fixes land in 1 to 2 days.


I am a senior software engineer with 6+ years building production systems: SaaS back ends, real-time platforms and DeFi protocols. I work on systems that move real money every day, and I speak at conferences on software security.


WHAT I FIX

- Production errors, crashes and failed deploys

- React, Next.js, Node.js and TypeScript bugs

- API, database and authentication issues

- Elixir and Phoenix services

- Web3 front ends and Solidity contracts

- Unfinished features that must ship this week


HOW IT WORKS

1. Message me with the error, the repo and your deadline

2. I confirm scope and timing before you order

3. I find the root cause, fix it and add a test where it fits

4. You get the fix and a short note on what went wrong


I take 3 rescue jobs a week so each one gets my full attention. Message me first to check I have a slot.

  • Platform

    • Custom

  • Website type

    • E-Commerce store
    • Business
    • Landing page
    • Saas
    • Portal

  • Programming language

    • Go
    • JavaScript
    • PHP
    • Python
    • TypeScript
    • HTML & CSS
    • React
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Get to know Arpan D.

Arpan D.

Senior software engineer for Web3, AI built apps and urgent fixes

5.0(11)
  • FromEstonia
  • Member sinceApr 2020
  • Avg. response time1 hour
  • Last delivery6 years

  • Languages

    English, Hindi, Estonian
Senior software engineer in Estonia with 6+ years of production software. I was founding engineer of a DeFi protocol, where I wrote the smart contracts and an AMM that secured millions in assets. I then led blockchain engineering at a crypto startup, including its Solana integration. Today I work on a high-traffic real-time platform in Elixir. I speak at conferences on Web3 security and train engineering teams on AI coding tools. You get clear communication, an honest scope before you order, and tested work. Stack: TypeScript, React, Next.js, Node.js, Solidity, Rust, Solana.

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