Web3 Jobs in Poland

LATOKEN is a crypto exchange leading startup tokens market with 250+ primary placements and 1000+ assets.
Our active users grew by 8x in 2021 to 3M+ accounts including 1.5M+ mobile with 30K+ 5 stars reviews.
We have the top trust score in the global list of exchanges Coingecko and are rated top 20 among 588 other exchanges.

We are building the next capital market - the “Amazon of Crypto” where it is easy to put an asset to the marketplace, discover, and buy or sell. In other words, we are opening the door for the next billion traders to the next million digital assets from cryptocurrencies to equity, commodity, and real estate markets.

We are doing this to unite the global population for humankind's prosperity. Those who own tradable assets benefit from the growth of the global market. Their brainpower and investment decisions focus planetary resources to build a better future. The more people will become stakeholders of the future, the better it will be.

This becomes possible today as blockchain tech solves the property rights problem without armies and political force. Thus people around the world can open an account as easily as in a social app and have their rights protected.

Our culture is for champions living to change the world and are free to overdeliver toward the mission.
We are acknowledged by FORBES as one of the top 30 companies for remote jobs in 2022. We offer a generous stock options package, competitive pay, and stellar growth with the dawn of the web3 era.

Here is our backlog and a full list of open jobs.

Role: Crosschain Developer

Unit: LACHAIN

Details:

• Story: Users want to trade, deposit, borrow, etc tokens from any blockchains on LACHAIN to get additional rewards in our DeFi ecosystem.
• Goal: Launch crosschain bridge with TRON, BCS, ETH, BTC, SOL blockchains by the end of Q4. Add 1 new blockchain to bridge monthly.
• How:
  • Develop cryptographic protocols and integration service with different blockchains.
  • Build and implement architecture solutions to optimize gas costs.
  • Solve algorithmic problems and find the best solutions to decrease swap time.
  • Write unit tests and documentation.

• Conditions: Code have tests and documentation coverage.

Main performance number: Crosschain backed assets

Second performance number: Swap time

Third performance number: Blockchain supported

Functions:

• Develop : Develop, test and deploy cryptographic protocols for crosschain.
• Documentation : Develop documentation & protocols specifications.
• Integrate : Develop offchain backend for relaying transactions from another chains.
• Research : Demo, launch and iterate new ideas. Research state of the art crosschain solutions. Read and analyze articles on topic of blockchain & cryptography, implement and test new algorithms, develop demos and convert them to products that can deliver value to client.
• Unit Testing : Increase test coverage according to specifications.

Requirement skills and experience:

• Brilliant engineering, math and problem-solving skills (ACM/ICPC finalist level).
• 3+ years experience in Golang.
• Experience in blockchain development is a must.
• Experience in solidity is a must.
• Strong experience in one of C++/C#/Java.
• Solid theoretical background.

• Result-oriented diligent self-starter with a strong work ethic.
• Motivated to deliver world-changing solutions by solving hard math and engineering problems.
• Ability to clearly structure goals and achieve results.
• Fluent English.