We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznań, nestled by the beautiful Malta lake. For more than 16 years, we have been assisting companies in developing and implementing innovative fintech solutions. Leveraging our expertise in areas such as blockchain, online payments, and more, our clients can invent and develop cutting-edge solutions and services that keep them at the forefront of innovation.
We’re looking for a Backend Developer who is interested in learning about blockchain technology and becoming a Blockchain Specialist. We are going to support this individual in the training and certification in the Hyperledger Fabric framework.
Backend/Blockchain Developer (freelance)
SKILLS: JavaScript, TypeScript, NodeJS, NestJS, AWS
B2B: 80 - 120 PLN/h 💰
LOCATION: POLAND (REMOTE)
Key Duties and Requirements: A Roadmap to Your Professional Success 🚀
Scope of responsibilities:
- Developing solution supported by Blockchain experts,
- Working with a team of blockchain developers to develop blockchain-based decentralized applications,
- Designing and implementing major new features of an internal backend system,
- Maintaining the environments in which blockchain solutions can be implemented,
- Optimizing applications for maximum speed and scalability,
- Maintaining a continuous integration pipeline for the development and testing of applications,
- Helping with overall systems/data architecture development and integration issues,
- Participating in daily stand-up meetings; discussing your solutions and ideas with others,
- Turning your ideas into working software,
- Communicating with team members and clients (chat or video) on a daily basis.
Here’s a set of skills we require:
- Solid engineering background (JavaScript, TypeScript, NodeJS, NestJS),
- Genuine interest in the blockchain technology
- You must be willing to do training and certification (Hyperledger Fabric Certified Practitioner),
- Worked in Linux Environment,
- Good knowledge in algorithms space,
- Base understanding of how to write good and clean code with basic patterns (SOLID, DRY, KISS, refactoring),
- Understanding of code versioning tools, such as Git,
- Very good written and verbal communication skills in English (at least B2).
Nice to have:
- Have PoC experience with Blockchain and Smart Contracts (e.g. Ethereum, Hyperledger Fabric),
- Knowledge of other backend languages eg. Golang, Go, Java,
- AWS, Docker, Kubernetes
- Familiar with a mandatory code review process.
