Desarrollador Senior de Solidity

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, Information Technology, or a closely related technical field. Candidates with equivalent hands-on experience in software development, system design, or blockchain engineering are also encouraged to apply.

4IRE is an official partner and integrator of Chromia blockchain and a member of the Parity Substrate Delivery Partners Program.

Our products and solutions:
- NeobankX
- Crypto bank
- Digital Wallet
- Carbon Credit Marketplace
- ProcessMix (lowcode platform which speeds up the development of defi products
- ABLE Microfinance
- ABLE Scoring
- Crypto Launchpad
- Crypto Messenger Bank
- Blockchain Indexer

We operate several development teams, each composed of 10–20 members, including experienced engineers, designers, and project managers.

We're seeking a Senior Solidity Developer with expertise in smart contract development and blockchain technologies.

You will play a key role in architecting, developing, and optimizing smart contract solutions that support our fast-growing Web3 products and platforms.

Requirements
- 6+ years of experience in software development
- Deep knowledge of blockchain technologies
- Experience leading or mentoring cross-functional teams
- Built or contributed to 3+ blockchain platforms, dApps, or large-scale distributed systems
- Fluency in English

Ideal Candidate
- should have strong hands-on experience with Web3, smart contract development, and related blockchain frameworks
- should be detail-oriented and passionate about delivering high-quality and secure blockchain solution
- should be able to produce well-documented, scalable, and testable code, and guide the team to follow best practices
- should have strong communication and leadership skills, with the ability to make architectural decisions and coordinate technical direction

Nice to have
- Experience with Web3.js, ethers.js, and Layer 2 solutions
- Knowledge of DeFi, NFTs, or other blockchain ecosystems
- Familiarity with security best practices in smart contract development