Express.js (regular)
TypeScript (advanced)
Node.js (advanced)
Senior Back-End Developer Web3 needed
33 000 - 37 000 PLN net / month
Full time
B2B long-term permanent contract
Fast-growth Web3 startup
Do you want to do impactful work that will be deployed to millions of citizens weekly? Do you want your input to be heard and taken into consideration?
Apply and create a digital future with us!
On behalf of the client, we’re looking for a Senior Back-End Developer skilled in designing, building, and deploying highly secure, scalable, and maintainable backend services.
The company strives to incubate an innovative crypto wallet and money market. They want to amend the frustrating user experience and fragmentation that millions of crypto natives and newcomers face.
Responsibilities :
Develop backend services for new products, including but not limited to company’s centralized and decentralized exchange platform, as well as other internal applications as necessary
Work closely with traders and other developers in order to improve your knowledge of building high-performance scalable applications and understand broader system architecture as well the cryptocurrency market
Stay passionate about the crypto markets, blockchain technology, and decentralized applications
Requirements :
Professional experience as a back-end developer min. 6 years
Professional experience in Node.js min. 3 years
Strong experience in Express.js, Docker, Kubernetes
Excellent skills of programming in Typescript
Professional experience programming in Golang
Experience working with distributed teams
Experience with NoSQL and RDBMS database systems such as PostgreSQL, MySQL, or MongoDB
Good understanding of database schema design
Hands on experience with cloud computing platform ( AWS )
Understanding of networking concepts ( load balancers, routers , etc.)
Experience with high load applications (1000 RPS), performance tuning experience
Nice to have :
A proactive team player with strong problem solving capabilities
Passionate about the cryptocurrency market and developing apps using blockchain (e.g. web3.js)
BS in Computer Science or equivalent
We offer :
Competitive salary paid in a stable coin + equity / tokens
20 paid days off
Remote work in a dynamic, fast-growth Web3 startup
Flexible working hours
Opportunity to work with a diverse, global, and passionate team
Collaboration with leading projects and thought leaders in the crypto space
Referral bonus : 3,000 PLN if we signed an engineer based on your recommendation
Get to know DevsData
We are a technology consulting company and a recruitment agency, delivering software solutions to clients from Europe and the US.
We work 100% remotely, in an international team, including people from Asia, London, or San Francisco. We employ people with experience in international corporations as well as students of the best technical and business universities.
