Blockchain Engineer

Core Domain: Digital Asset Platforms & Tokenization

Project Context

We are looking for an experienced Blockchain / DLT Engineer to support the design, development, integration, and deployment of enterprise digital asset platforms and asset tokenization solutions.

The role will focus on translating high-level architecture and business requirements into reliable, secure, and production-ready implementations for financial institutions and enterprise clients.

Key Responsibilities

• Design, develop, test, and deploy smart contracts supporting digital asset issuance, tokenization, transfers, and lifecycle management.

• Implement blockchain-based business logic and asset management workflows.

• Develop integrations between DLT networks, backend services, APIs, and frontend applications.

• Build and maintain transaction processing components, including asynchronous operations, event handling, and transaction state management.

• Implement automated testing, including unit, integration, and fuzz testing.

• Support blockchain infrastructure configuration, deployment automation, and CI/CD processes.

• Collaborate with solution architects, cloud engineers, and business stakeholders.

• Contribute to technical design decisions and troubleshoot complex DLT integration challenges.

• Support proof-of-concept, pilot, and production implementation activities.

Required Technical Skills

• Strong hands-on experience with Solidity and EVM-compatible blockchain platforms.

• Practical experience developing and deploying smart contracts.

• Understanding of tokenization architectures and digital asset lifecycle management.

• Experience integrating blockchain applications with backend systems and APIs.

• Understanding of asynchronous processing, blockchain events, transaction finality, and failure handling.

• Experience with smart contract testing frameworks, automated testing, and security best practices.

• Familiarity with cloud environments, deployment pipelines, and version control.

• Ability to work independently from architectural specifications.

Nice to Have

• Experience with permissioned or enterprise DLT networks.

• Experience with financial services, capital markets, or institutional digital assets.

• Knowledge of custody integrations and transaction signing.

• Familiarity with token standards and access-control mechanisms.

• Experience with Rust or non-EVM blockchain ecosystems.

• Polish language proficiency.