Join the React Native Video & Audio Team — 
Open-Source Makers. Proud Creators of React Native Video Library.

Excited about React Native Video & Audio? Ready to learn by shipping?

Here, you’ll grow your ideas, build real features, take ownership, contribute to open source, and develop fast through open feedback 
and mentoring.
Here, your ideas matter.
TRUSTED BY LEADING COMPANIES

Why join us

We’re React Native Video & Audio Team at 
The Widlarz Group,
a software house specializing 
in React Native.
We’re a group of passionate creators, innovators, 

and problem-solvers shaping the future of media in React Native.

We build open-source tools that help developers, support businesses, and move the ecosystem forward — and our flagship project, React Native Video, is at the heart of it all.

We turn ideas into real solutions, experiment, and push boundaries
— making audio and video integration easy for teams worldwide

You are a creator here. You are the first.

1

Open-Source Mindset

Build tools. Create your portfolio in public.
2

Impact-Driven Work

Real features. Real users. Your code in apps used worldwide.
3

Founder Mindset

Think like a founder. Take ownership from day one. 
Shape products as if they were your own.
4

Mentorship & Growth

Hands-on mentoring. Regular feedback. Space to learn fast and 
grow with guidance.
5

Freedom to Experiment

Space to try, fail fast, and innovate.
6

Flat Hierarchy

We work as true partners — supporting each other, sharing responsibility, and celebrating wins together.
7

Founder Mindset

Think like a founder. Take ownership from day one. 
Shape products as if they were your own.
8

Transparent Communication

We keep it simple — clear docs, open talk, and flexible workflows.

Perks & Benefits

Work on impactful
open-source projects –contribute to tools and libraries used 
by developers worldwide.
Study-Friendly Schedule
– work hours that fit your school and learning needs.
Flexible employment options with competitive compensation packages.
Subsidized Multisport card and co-financed healthcare package.
21 paid days off annually for full-time collaborators.
Access to conferences, courses, and educational resources to keep growing.
Regular 1:1 check-ins – honest conversations about your growth, challenges, and how we’re doing as a team.
Remote-first, with a super-cool Kraków office for coffee, code, and pierogi.
Team integration – meetups and activities that bring us together beyond work.

Our Values

Can-Do Attitude

We take ownership, stay proactive, and focus on solutions.

Join us if you:

  • focus on action, not excuses,
  • take initiative instead of waiting for instructions,
  • ask for support when you need it
    — we work independently, but grow and  deliver as a team.

Changing the Game

We innovate, challenge limits, and raise 

the bar for everyone.

Join us if you:


  • focus on action, not excuses,
  • take initiative instead of waiting for instructions,
  • don’t wait for perfect conditions —  

    act, build, deliver,
  • take on challenges even when the path
    isn’t fully clear.

Courage

We speak up, take risks, and act with
a founder’s mindset from day one.

Join us if you:

  • take on challenges even when the path isn’t fully clear,

  • are not afraid to ask questions or challenge ideas,
  • try, experiment, and learn from mistakes.
WE ARE HIRING!

Open Positions

Junior React Native Developer & Community Support

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 What will you do?

We’re The Widlarz Group, a software house specializing in React Native, actively contributing to the Open Source community. You might already know our work - we’re the team behind popular Open Source libraries like react-native-video.Our teams - especially the Special Task Force - specialize in performance audits, technical debt assessments, recovery plans, and R&D in the area of native libraries.We value transparent communication, a shared pursuit of excellence, and the real impact of every team member on our organization’s growth - principles we developed together and live by every day.We’re building a community, not just a team. We want our collaborators to feel part of something bigger - we co-create projects, contribute to open source, and meet regularly to share knowledge and experience.We work remotely, but meet weekly in Kraków to share knowledge, plan ahead, and keep our team culture strong.

- Engage with the developer community via GitHub, Discord, and Slack - supporting developers building apps with our open-source tools.
- Grow your skills by developing mobile applications in React Native, especially in video-related areas, with guidance from more experienced teammates.
- Help create custom solutions for our clients and contribute to open-source projects like react-native-video.
- Support the team with app audits, performance improvements, and implementation of new solutions.
- Assist in testing, debugging, and optimizing React Native apps.
- Take part in community ambassador activities - promote best coding practices, share sample apps, highlight updates from our OSS work, and spread knowledge internally and in the OSS community.
- Regularly participate in team meetings and collaborate to solve technical challenges together.

What do we expect from you?

- At least 1 year of hands-on experience with React Native.
- Solid knowledge of JavaScript and basic familiarity with TypeScript.
- Willingness to learn and grow in React Native and other mobile technologies.
- Some experience with tools like Redux, Firebase, or GraphQL is a plus.
- Interest in OSS – we’d love for you to grow your skills in open-source projects, submit improvements, and co-create public repositories.
- Ability to work with international clients (mostly from the USA) and flexibility to adapt to changing project needs.
- Fluent English (minimum B2 level).
- Willingness to work across different time zones (mainly USA) - flexibility in working hours and availability for meetings.

What do we offer?

- Salary: 5,500 - 8,500 PLN net/month B2B (depending on your skills and experience).
- Remote work with one day per week in our Kraków office.
- 21 paid days off annually for full-time collaborators - take a well-deserved break with friends or family.
- Subsidized private health insurance and MultiSport card access.
- A chance to have a real impact on projects and organizational strategy.
- Work alongside top experts - our developers are among the best in React Native and mobile performance.
- Join internal audits and Special Task Force sessions - where we solve the toughest mobile challenges.
- Access to conferences, courses, and educational materials - we constantly invest in learning and development.
- A culture of feedback and transparent communication, guided by the values in our Culture Book.
- Team-led initiatives - we create space for personal growth and activities beyond day-to-day coding.

⚙️ Our recruitment process

- ✅ Short screening survey (~5 min) - quick check of key criteria.
- 🧠 Online task (~1h) - a practical challenge to help us understand your skills in action.
- 💬 Culture fit interview (30 min) - we ensure our values and work style align.
- 🔧 Technical interview with our dev team (1.5 h) - with the dev team - we assess your skills and problem-solving approach.
- 🤝 Offer discussion & agreement (15-20 min) - we wrap things up and get started.

Sounds like a match? Let’s build something exceptional - together.

Click Apply, and we’ll take it from there 🚀

Who are we?

FAQ

Having questions? Check answers below.

I’m still a student — is that a problem?

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Not at all! We’re excited to work with people who bring passion and a fresh perspective. We’ll tailor our collaboration so you can balance school and professional growth.

What type of contract can I get if I’m still studying?

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We’ll adjust the type of contract (B2B or contract of mandate) to your needs during the hiring process.

We’ll adjust the type of contract (B2B or contract of mandate) to your needs during the hiring process.

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We work remotely most of the time but meet weekly in Kraków for knowledge sharing, team bonding, and hands-on collaboration.

Will I have a mentor or someone to guide me when I join?

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Yes! You’ll have a dedicated buddy or mentor from day one to guide you through onboarding and support your growth.

What does onboarding look like?

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We’ll walk you through our tools, codebase, and workflows step by step. You’ll start contributing quickly, but we’ll make sure you feel confident first.

Will I work on real features right away?

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Absolutely. We trust you from the start — you’ll work on real code and features, not just “practice tasks.”

Can I contribute to open source as part of my job?

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Definitely. Open source is at the heart of what we do. You’ll get to contribute, learn, and grow your public portfolio.

What technologies and tools do you use?

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We focus on React Native, but Swift and Kotlin will definitely be useful for native development.

Will I have space to learn and try my own ideas?

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Yes! We encourage experimentation, prototyping, and learning by doing. Your ideas are welcome and supported.

What does career growth look like here?

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We invest in your development with regular feedback, mentoring, and opportunities to take ownership and lead projects over time.

Open Application

Are you just starting your React Native video & audio journey?

If you’re at the beginning of your journey, let’s keep in touch — when the right opportunity comes, you’ll be the first to know.

...or contact Bart directly
Add me on Linkedin, or send a message on WhatsApp.
Bart Widlarz
CEO of TheWidlarzGroup
Submit Open Application