Blockchain Developer

eSparkBiz
Posted on October 1, 2025
eSparkBiz logo

Experience
3 - 5 yrs
Job Location
Ahmedabad, India
Vacancy
1
Designation
Android Developer
Job Type
ONSITE

Job Description

Position: Blockchain Developer

Experience: 3-4 Years

Location: Ahmedabad (WFO)

  • Experience writing Layer 1 code, e.g. EVM or Tendermint
  • Reward tokens, Token Security, ERC20, ERC721, ERC1155 token, Gas Optimization
  • Proficient in Solidity language
  • 3+ years of smart contract development experience
  • Love for coding puzzles and challenges

Requirements

Smart contract integration into backend (Node.js Express.js MongoDB)

Third party API integration.

Principle MongoDB Database structure

Git Management System

- RoadMap

1.ERC-20 smart contract for LMNG token

2.Staking (Reward spinner) smart contract

3.Farming smart contract

4.Voting/multisig smart contract

5.Lottery smart contract (using chain link VRF)

6.NFT collection (ERC-721 or ERC-1155)

7.NFT marketplace (centralized, based on EIP-712 signatures)

- GOOD TO HAVE

Casino game experience including spinner, coin flip, lottery, splash, etc.

Experience with coding competitions, e.g. ACM ICPC or Top coder

Experience with remote work at startups

Bachelors or advanced degree in Computer Science or related subject

Benefits

5 Days working

Flexible Timing

12 Paid Leaves

12 Official Holidays

Festival Celebrations

Birthday Celebrations

Friendly work Culture


Keywords

Git Management SystemGas OptimizationSmart contract integration

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