Informacje o stanowisku

technologies-expected :

• TypeScript
• React.js
• React Native
• Electron
• Redux
• RxJS
• Linux
• Unix

• C
• Rust
• Python

• We are currently working with a French company which is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. It has a team of more than 400 professionals developing a variety of products and services to safeguard cryptocurrency assets, including worldwide leading hardware wallets.
• As a Senior Software Developer, you will become a part of a team responsible for developing blockchain integrations within wallet companion apps (desktop and mobile). If you like to work with us, let us share our need for competencies.
• Our Architecture and Technology Stack
• All popular OS platforms: Windows, MacOS, Linux, Android, iOS
• Mobile apps: Typescript, React Native, React, Redux, RxJS
• Desktop apps: Typescript, Electron, React, Redux, RxJS
• Git, GitHub, GitHub Actions
• Jira, Confluence
• Underlying backend services deployment stack: AWS, Kubernetes, Helm, Docker, IaC/Infrastructure as Code, Datadog, Prometheus, Grafana, Fluentd

• Write clean, scalable code using Typescript, React, React Native, Electron, Redux, RxJS
• Having a strong focus on maintaining and improving existing functionalities of multiplatform dekstop and mobile applications
• Write unit and integration test
• Revise, update, refactor, and debug code, improve existing code
• Develop documentation throughout the software development life cycle (SDLC)
• Serve as an expert on applications and provide technical support
• Build new 3rd party blockchain coin integrations into wallet companion apps (desktop and mobile)
• Maintain 3rd party coin integrations to have the best feature coverage
• Ensure high quality standards
• Resolve 3rd party integration production issues

• Strong experience with Typescript, React, Redux, RxJS
• Experience in the development of multiplatform desktop and/or mobile applications
• Experience with Electron and/or React Native
• Strong competencies in development quality assurance (unit and integration tests)
• Experience with Linux/Unix
• Familiarity with the blockchain ecosystem
• Hands-on experience with different stages of software development lifecycles
• Experience with CI/CD pipelines and Git/Gitflow
• Effective communication leads to excellent working relationships with all parties
• Quickly identify, analyse and proactively solve problems before they affect the outcomes of projects
• Good English oral and written communication skills. Particularly in the areas of technical presentation and technical document writing

• Knowledge sharing within our company
• Agile and friendly atmosphere, non-violent communication and full respect for diversity
• Possibility to choose from onsite (in Lodz, Poland) or hybrid work (meetings from time to time in our office in Łódź city centre)
• Remuneration on B2B contract: 1200 – 1600 PLN net/day (rate depends on competencies and seniority)
• Possibility to engage not only technically, but also have an impact on the small company culture

• sharing the costs of sports activities
• private medical care
• flexible working time
• integration events

Łódź - Oferty pracy w okolicznych lokalizacjach