Full-stack Developer
Posted 2025-04-22Xfive is looking for a talented Full-stack Developer (Node.js + React) to join our crew.??
??
We???re looking for a mid/senior-level Full-stack Developer (Node.js + React) who???s ready to go beyond just writing code. In this role, you???ll have a chance to collaborate directly with clients.??
??
We???re all about building a team where you can thrive and do your best work. Here???s what you???ll love about working with us:
Freelance opportunity: Enjoy the freedom of working on a freelance contract; earn between 25 and 35 USD per hour, depending on your experience and expertise.
Room to grow: We???ll support you in learning new skills and advancing in your career.
Make an impact: Your ideas and work will directly influence the company???s direction and help drive meaningful change.
Diverse projects: Tackle interesting work from startups, agencies, and companies in the US, UK, and Australia.
Work your way: You can choose to work from the comfort of your home, your favorite coffee shop, or our Cracow office (with a nice parking space).
Set your schedule: Work hours that suit you best, as long as there???s some overlap with the team and client.??
Transparency: We???re open and honest about the company???s decisions, direction, and overall condition, so you???ll always know where things stand.
We???ve got your back: Our team is always there to help each other out. Whether it???s solving a tricky problem or brainstorming ideas, you???ll never feel stuck and left alone.
Great vibes: Work with open-minded, fun, and collaborative people who know how to keep things light.
Stay connected: Enjoy social events that bring everyone together- both online and in-person.
??
Experience with full-stack development, including accessibility; at least 4 years of commercial experience with React and Node.js
Good verbal and written communication skills in English (at least B2 level) and the ability to communicate directly with clients during online meetings
Experience in integrating applications with third-party APIs
Strong understanding of object-oriented programming principles
Medium/advanced relational databases design knowledge
Ability to write unit, integration, and other tests
Extensive Git knowledge
Availability of at least 20 hours a week??
??
Bonus if you have:
Experience with GraphQL
Experience with MongoDB
Experience with Jest
Experience with Next.js
Experience with Ruby on Rails
Experience with Python (Django)
Knowledge about the security of web applications
TDD/BDD experience
Knowledge of performance optimization of applications
Familiarity with AWS, Google Cloud
Familiarity with platforms like Heroku, Vercel
Familiarity with GitLab CI or other CI systems
Basic knowledge of Linux system administration and project deployment
??
??
Apply To This Job