Mid Node.js Developer
17 000 – 21 500 PLN + VAT
Remotely / Wroclaw
About the position
4 soft is a tight-knit team of software developers from Wrocław united with a passionate approach and work ethic. Our mission is to help companies benefit from the latest software innovations. Blockchain and Web development projects delivered for our clients got us to the Top 5 Blockchain Companies on Clutch.io.
Join us if you want to work in international web, blockchain or IoT projects with great team!
If you are a Node.js expert looking for new challenges – it is possible that we are a perfect match.
Responsibilities
- Designing, creating and testing software written in Node.js.
- Writing reusable, testable, and efficient code
- Designing and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Collaborating effectively across teams
- Option to work 100% remotely
Preferred qualifications and skills:
- Very good knowledge of Javascript and Node.js
- Good knowledge: MongoDB, MySQL, Express or competitive solutions
- Knowledge in the field of backend programming, REST and WebSocket, Long Polling, GraphQL
- Ability to write unit tests
- A proven track record of 3+ years of professional experience
- Knowledge of design and architecture patterns
- Knowledge of the GIT version control system
- Fluency in English
- Willingness to learn about Blockchain technologies
- Good knowledge of Polish (B1+ level) to communicate with the team
Nice to have
- Practical knowledge of agile software development methodologies (e.g., XP, Scrum).
- Extraordinary table football skills
- Good knowledge of Polish (B1+ level) to communicate with the team
See what you get when you join us!
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Growth Budget
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Language classes with native speaker
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Private healthcare
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Epic events and parties
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Chillout room
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Informal atmosphere
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Modern office in the city center
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Internal Tech Meetups
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Multisport package
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Flexible working hours
Our recruitment process is short and simple
Meet our team
In 4soft, I don’t really feel that I’m working. It’s due to the great atmosphere and friendly work culture, but also the potential of the projects we develop. I really appreciate that we spend a lot of time together, not only at the office.

Sebastian Node.js Developer
For the first time in my working experience, I feel like the company gives me absolute confidence and takes my opinions into account in the decision-making process. It’s not a facade – 4soft really pays attention to the inclusivity and advocates for flat organization structure instead of hierarchy.

Adam Node.js Developer
Working for 4soft gives me a lot of satisfaction and motivation to develop my competencies. I didn’t think that I would become so fond of this place in such a short time.

Mateusz Node.js Developer
About 4soft
We are a blockchain & end-to-end software development company. We’ve been ranked as the Top 4 provider of blockchain development worldwide on Clutch.co.
This is a great moment to join us! We have positioned on the market and now focus on the projects that encourage our devs’ self-development. Over the years, we’ve accumulated a high seniority level at our company and would love to share the know-how with you.
Luckily, despite the fast pace, we’ve remained a knit team of buddies who enjoy the informal way of working and spending time together.
Google Cloud Certified
AWS Cloud Practitiones
Clutch TOP B2B Global
TOP Blockchain Companies
Clutch TOP B2B Poland
Good Firms Blockchain
Gallery
Our Values
Contribute to the innovative vision
We strive for new, disruptive ways to solve problems. Our goal is to be always a step ahead of the competitors.
We drive innovations that help our clients stay ahead of the curve, actively search for innovations, analyze new technologies, and incorporate the best of them in our projects.
Be a bit better every day
There’s no routine at 4soft. We become better and better at what we do every day. We work hard to deliver the most interesting projects, and provide every single developer a skilled mentor and proper feedback.
Commit to your work
We believe in ownership on every step of the way. We embrace the responsibility for our actions. We’re engaged, loyal and fierce. We are a team, take care of each other, and never leave you with a problem on your own, no matter if you are a client or a developer. We become your dedicated partner.
Stay positive
We have a lively, bold and colorful culture with a weird sense of humor of our own. We are not afraid to say what we think, and we’re open to feedback. The team is the single most important value of 4soft, and we keep the atmosphere positive and open.