Solidity Jobs

About Keyko

Keyko is a Swiss based strategic engineering powerhouse, helping clients unlock innovation with Web3.

We offer unparalleled expertise in Web3 Strategy, Innovation and Engineering applying Blockchain to create Next Generation solutions, and are a leader in leveraging decentralized open source platforms like Ethereum, Celo, etc.

Keyko has a proven track record of success working with some of the biggest names in Web3. With the knowledge, expertise, and proven success that Keyko offers, there is no competitive alternative on the global market for building advanced ecosystems.

Enter the Keyko Spirit

• We are a full-stack Web3 Engineering company with a passion for Open Source and fairness. 
• We promote openness and inclusivity through decentralized systems with a balanced approach to developer operations.
• We have been instrumental in the launch and development of networks such as Celo, Filecoin and MODE.
• We have a stand out portfolio of successful relationships with the likes of Filecoin, Masa and many more.
• We definitely take a technical orientation to everything we do, but we’re also business savvy and combine both to develop and realize true change agents.
• We are working to make the promise of Web3 a reality by merging legacy Web2 with new solutions.
• We like to think we’re pretty cool and fun 😎

About the role

We're on the hunt for a Rust Developer who will be responsible for the development of the NFT marketplace component of the platform, ensuring seamless integration with blockchain technology and creating a secure, efficient, and user-friendly environment.

What you will do

• Build technical solutions for Keyko and our partners through solution definition by encapsulating requirements, developing roadmaps, and understanding solution roll out needs.
• Design, implement, and optimize the core marketplace functionalities.
• Ensure smooth integration with blockchain, particularly using ICP (Internet Computer Protocol).
• Work on smart contract development for NFTs using Rust. 
• Develop features for user authentication, investment management, gamification, and contract management.
• Integrate KYC processes and multi-factor authentication to meet regulatory requirements.
• Implement secure payment systems supporting both fiat and cryptocurrencies.
• Display an understanding of engineering backlogs and requirements gathering that help establish and oversee commitment to technical priorities.
• Understand how to incorporate specifications from business and product owners into engineering designs.
• Perform development and maintenance / support tasks on solutions.
• Identify gaps in solution designs and be able to recommend solutions.

About you

• Able to work as a teammate for the good of the Keyko Spirit.
• 5 or more years of experience in engineering solution and design. 
• Strong proficiency in Rust development.
• Strong proficiency in Solidity for smart contracts development. 
• Strong understanding of blockchain technology.
• Experience with ICP (Internet Computer Protocol).
• Familiarity with integrating third-party services for KYC and payment processing.
• Experience in developing and maintaining NFT marketplaces.
• Experience with databases like PostgreSql / MongoDB.

Your tech stack

• Rust
• ICP 
• Solidity 
• Databases like PostgreSql / MongoDB, etc. 

What you can expect when you join us

💰 Competitive pay 

🏡 Fully remote working environment 

⏳ Flexible working hours 

🏖️ 25 days of paid time off + public holidays in the country where you are based

🎉 Annual offsite gatherings 

📚 Knowledge sharing 

💪 Casual get-togethers 

🚀 Fantastic teammates!