We are looking for Senior Node.js Developer to work for a European company from the fintech industry specializing in algorithmic trading and cryptocurrencies. You will be working in a small but talented team to evolve and improve our product. 

We offer:  

attractive salary depending on skills and experience (B2B: PLN 25000 - 35100 net/month)  

bonus paid for work efficiency and commitment 

Tools used: 

Collaboration: Teams, Jira, Confluence 

Source repositories: GitHub 

Software development automation: npm, Make 

Databases: MySQL, in-house time-series database 

Monitoring: Prometheus, Grafana 

Containers: Docker, Kubernetes 

Cloud services: AWS (mostly EKS, ECR, EC2, EFS, RDS but we adapt more and more cloud services to our stack) 

Organization of work: 

Agile development: TDD, DevOps, CI/CD 

Good practices: clean code, design patterns 

Quality assurance: code review, pair programming 

Tests: unit / integration / performance / manual 

Task/Responsibilities: 

Development and maintenance of existing Webservice 

Implementation of unit/integration/e2e tests 

Enhancement of existing functionalities in webservice 

Performance improvements to handle more requests and clients 

Requirements: 

higher education - IT or related 

minimum 4 years of experience in programming in Node.js with TypeScript/JavaScript 

knowledge of Linux, Docker, REST, MySQL, npm, Git 

experience with creating and working with microservices approach 

knowledge of good principles, i.e., SOLID, DRY, KISS, YAGNI 

experience in creating unit/integration/e2e/performance tests 

good communication in English (at least B2 level) 

good interpersonal and communication skills (ability to work in a team) 

"Nothing is impossible" approach to problem solving 

Good to have: 

knowledge of Kubernetes, AWS, CI/CD Pipeline or willing to learn them 

knowledge in the field of finance, trading systems, cryptocurrencies, financial markets 

Benefits:  

private medical care  

multisport card  

co-financing of trainings and courses  

possibility to work remotely or in coworking space nearby you  

flexible working hours  

integration meetings  

employee recommendation program  

free coffee/tea/fruit in the office  

If you are interested, please send your CV in English