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Blockchain Developer

27k - 32k PLN27 000 - 32 000 PLN/ mies./ mies.B2BB2B (netto)

MidHybryda·WarszawaFull-time·B2B

#469854·Dodano 13 dni temu·1

Źródło: justjoin.it

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Tech Stack / Keywords

RustBlockchain ArchitectureSmart ContractsWeb3Cryptography

Podsumowanie oferty

Design, develop, test, and deploy blockchain applications and smart contracts. Build decentralized applications (dApps) and integrations using blockchain protocols, distributed systems, and cryptographic mechanisms.

Wymagania

Professional experience in software development, preferably in blockchain projects.
Knowledge of blockchain architecture, distributed ledgers, and consensus mechanisms.
Hands-on experience developing and deploying smart contracts.
Proficiency in at least one relevant programming language, such as Rust, Python, Go, or JavaScript/TypeScript.
Experience with blockchain development frameworks, APIs, and testing tools.
Understanding of cryptography, wallet integrations, and blockchain security.
Familiarity with Git, automated testing, and CI/CD practices.
Good problem-solving skills and the ability to work independently and collaboratively.

Nice to have:

Experience with Ethereum, EVM-compatible networks, or other blockchain platforms.
Knowledge of Web3 libraries and tools, such as ethers.js, Hardhat, or Foundry.
Experience with DeFi, tokenization, NFTs, or other blockchain use cases.
Familiarity with Layer 2 solutions, cross-chain integrations, and scalability mechanisms.
Experience with cloud infrastructure and containerization technologies.
Understanding of smart contract auditing and security best practices.

Obowiązki

Design, develop, test, and deploy blockchain applications and smart contracts.
Build and maintain decentralized applications (dApps) and blockchain integrations.
Work with blockchain protocols, distributed systems, and cryptographic mechanisms.
Develop and integrate APIs connecting blockchain solutions with external systems.
Optimize smart contract performance, scalability, and transaction costs.
Conduct code reviews, testing, and security assessments to ensure code quality.
Collaborate with product managers, architects, and other developers to deliver reliable solutions.
Stay up to date with emerging blockchain technologies and industry best practices.

Benefity

The opportunity to work on innovative blockchain solutions.
A collaborative engineering environment.
Opportunities for professional development and learning.
The chance to contribute to the design and implementation of modern distributed systems.

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