BlockChain Developer

Our heart and foundation have always been our people. They are what makes Heaven Solutions a competent counterpart for a long-term partnership.
Heaven Solutions is a fast growing technology company with offices in USA, Finland, Germany and Romania. Our core competencies are business and IT alignment and transforming IT in a strategic asset. Our customer list includes industry leaders and role model companies. Our core values are trust, transparency and honesty. Given this foundation, we consider each day a new challenge and strive for continous improvement and innovation.

Must have:

Very good JavaScript in Node.js environment (V8, sockets, HTTP servers, processes, clusters) and in browsers (ECMAScript 5)
Very good data structures, algorithms, and design patterns knowledge
NoSql database (Redis, MongoDB etc.)
Understanding the nature of asynchronous programming and its quirks and workarounds

Good to have:

Good knowledge about networking (main protocols used on network and transport layers)
Good knowledge about distributed systems
Experience with at least one frontend framework (Angular, React etc.)

Project description: Research and development of a new ESB that uses technologies like blockchain and smart contracts in order to become the standard of the industry.

Responsibilities:

Writing code only by using TDD method
Design and implementation of low-latency, high-availability, and performant applications
Implementation of security and data protection methods
Integration and development of data storage solutions focusing on data privacy and integrity
Design and implement new modules/libraries and document them in a scientific manner
Think on a bigger scale (scalable applications, distributed systems, monitoring and error handling etc.)

Benefits:
- working in a young, open-minded and enthusiastic team,
- continuous development,
- training and certifications,
- language courses,
- team building abroad and various incentives,
- sports subscriptions,
- meal tickets.

If you are interested in meeting us and find out more, write us an email at careers@ heavensolutions. com .