Aleph Zero was established in early 2018 with a vision to provide the first truly scalable, decentralized, and open-sourced DLT ecosystem. After 6 years on the market, we’re confident that we’re going in the right direction.

Were building a new blockchain platform using novel protocols published in scientific papers. We work on problems in the fields of cryptography, concurrent algorithms, and distributed systems. We use a mixture of technologies, with Rust for our backend systems and TypeScript for our frontends. We have a flat hierarchy and we make collective decisions where everyone is equally heard and listened to.

If you want to build with us…

• You will work in a cross functional team, along with fellow engineers, mathematicians, cryptographers designers and product people.
• You will have ample opportunities to learn - from your colleagues, during our learning and technical sessions, on conferences.
• You will be able to contribute to how we architect, deploy and monitor our systems.
• You will be a part of a team with full autonomy in how to reach the goals. With great autonomy comes great responsibility!

If that sounds exciting you might just have found the right place and we welcome you! 

Qualifications:

• At least 1 year or 1 completed project of experience in React Native on both platforms: Android and iOS,
• At least 3 years in React with TypeScript,
• Experience in state management, data fetching methodologies, and libraries,
• Some experience in writing automated tests,
• Notion about factors influencing performance and loading times, and how to address related issues,
• Understanding of REST with at least a basic understanding of GraphQL,
• At least basic familiarity with Node.js,
• Understanding differences in RN development between both platforms,
• Teamwork experience, including working with software like Jira; code collaboration, and ease in sharing knowledge,
• Ability and eagerness to learn new concepts and catch up with new technologies,
• At least B2/C1 written and spoken English.

Responsibilities: 

• Development of features according to the product requirements and architectural guidelines established with the team,
• Synchronizing information with project stakeholders to make sure that technological and functional requirements are met,
• Being a proactive member of the team.

Nice to have:

• Experience with Expo,
• Experience with, knowledge of or demonstrated interest in blockchain and cryptography fundamentals.

Main benefits:

• Competitive salary and Aleph Zero tokens from the team token allocation;
• Ability to work from office in Kraków or remotely;
• Private health insurance; 26 paid holidays on a B2B contract, in case of an employment contract dependent on the country that you reside in;
• Sports package (depending on your location);
• Flexible working hours and a flexible vacation policy;
• A fast-paced tech startup working environment;
• Involvement in an original, innovative, and well-funded project;
• New challenges and growth opportunities are waiting for you;
• A culture of inclusion: everyone is heard, and their opinion counts;

We want you to bring your whole human self to work. We do accept everybody as they are on an equal opportunity basis without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, marital status, or disability status.