At Brickken, we’re on a mission to revolutionize asset management through tokenization. Our cutting-edge decentralized platform makes it simple for businesses to digitize real-world assets, streamline investments, and manage their portfolios. No middlemen, no inefficiencies, just pure innovation. Imagine empowering companies to launch funding rounds themselves effortlessly while investors can easily access, invest and follow real-time all the updates. That’s the Brickken difference.

We’re a fast-growing fintech startup founded in 2020, blending blockchain innovation with a dynamic team of 35+ talented Brickkeneers from over 10 nationalities.

We are looking for a proactive and innovative Blockchain Developer to be responsible for supporting the development of our blockchain infrastructure and smart contract logic. Helping to translate business and product needs into reliable, efficient, and secure decentralized systems that bring Brickken’s vision to life.

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• Assist in the design, implementation, and deployment of smart contracts on the Ethereum blockchain (and compatible networks).
• Conduct testing and debugging of smart contracts to ensure performance, security, and reliability.
• Support the integration of smart contracts with the front-end and back-end of Brickken’s applications.
• Collaborate with the team to maintain clear documentation and knowledge sharing.
• Help monitor blockchain-related services and troubleshoot any issues in production environments.
• Contribute to the continuous improvement of Brickken’s blockchain architecture, identifying optimizations and innovative solutions.
• Participate in code reviews, technical discussions, and sprint planning to ensure quality and alignment with the company’s goals.

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• Basic understanding of Solidity, smart contracts, and the EVM ecosystem.
• Familiarity with development frameworks such as Hardhat or Foundry.
• Understanding of blockchain fundamentals: gas optimization, events, and token standards (ERC-20, ERC-721, ERC-1155).
• Basic knowledge of TypeScript for testing and integration tasks.
• Familiarity with Git and version control workflows.
• Fluency in English 

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• Knowledge of security best practices in smart contract development (e.g., reentrancy).
• Experience using blockchain APIs (e.g., Alchemy, Infura, Tenderly).
• Understanding of DeFi protocols or tokenomics.
• Experience with AWS services.
• Spanish 

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• A hands-on person who loves experimenting and learning by doing.
• Quality is your north star and you strive for it.
• Communicative and open to sharing constructive feedback.
• Curious and unafraid to explore new technologies or ideas, even if it means failing fast and learning faster.
• Eagerness to learn and ability to work closely with senior developers in a fast-paced startup environment.

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• Flexible hours.
• Birthday day off 
• Wellness programs

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• Rebuilding at Its Core: Innovation alone is not enough to describe our daily tasks, as we aim to be better than we were yesterday. We have the ability to question and enhance our work continuously.
• Global Impact: Your work will cross borders and transform the vision of the fintech landscape on a global scale.
• Growth and Learning: We foster an environment of continuous learning and personal development.
• Teambuilding: Being united is the most important thing for us, which is why we organize internal workshops.
• Startup Environment & Collaborative Culture: You'll be part of a dynamic international team ( +10 nationalities) that values creativity, diversity, and inclusivity.