Senior

Fleming.app Posted 15 days ago

Senior React Native Developer

CI/CD

Performance Optimization

iOS

The job in short

From the ad's data

Fleming.app is hiring: “Senior React Native Developer” (Senior level). Location: Vilnius. Salary: 4 500–6 000 € per month gross, 9 % above the median for Mobile apps (4 800 € gross). Technologies in the ad: CI/CD, Performance Optimization, React Native, TypeScript, Android, Firebase. The ad is in English and does not ask for Lithuanian. Fleming.app currently has 20 open IT positions.

Salary

4 500 – 6 000 €/month

Gross/month · +5 % vs the Senior median

Level

Senior

5+ years of experience. You own decisions, architecture and quality, mentor others and see the business context.

Work mode

On-site

Vilnius

What is expected

Have strong hands-on experience in mobile development (ideally 4–5+ years), including solid React Native experience.
Feel comfortable owning a mobile app and making technical decisions independently.
Understand mobile architecture, performance optimization, and app lifecycle deeply.
Have worked with backend-as-a-service tools (Firebase, Supabase, or similar).
Be confident with CI/CD pipelines and publishing apps to the App Store and Google Play.
Have experience with analytics, tracking, crash reporting, and monitoring tools.
Be pragmatic, solution-oriented, and not afraid to dive into messy problems.
Communicate clearly in English and Lithuanian.
Salary
Gross salary range is 4500-6000 EUR/month. Salary is negotiable depending on experience.

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What they offer

Office Location: A peaceful, green workspace in the heart of Antakalnis, Sapiegos Park. Perfect for focus and fresh air.
Health Insurance: Private health insurance after 3 months to support your well-being.
Parking Compensation: We cover your parking expenses, so you can commute stress-free.
Work-from-Home Flexibility: Hybrid setup, 4 days in the office, 1 day from home. We stay flexible when life happens.
Pet-Friendly Office: Bring your furry friend to work.
Work Tools: We’ll set you up with a MacBook and all the tools you need to do your work.
Grow Your Skills: We believe in learning and growth. If you need extra training or courses to level up, we’re here to support you.
Daily Meals: Lunch is prepared in the office every day. On Fridays, we mix it up, sometimes we head out to San Diego Pub, other times we order in pizza, sushi, or other.
Snacks & Refreshments: Unlimited drinks, snacks, fresh fruits, and veggies.
Team Events: team buildings, summer/winter events, and activities to keep the vibes going.
Birthday Surprise: We celebrate your birthday with a gift.
Referral Bonus Program: Know someone awesome? Get rewarded for helping us grow.
Show us who you are, what you’re passionate about, and how good you are at what you do. We’ll contact you!
The matchmaking time. Learn more about us, the specific position, tasks, and team you’ll be working with.
Come in for a test day or a test task. Test out your future role and see whether you see yourself working in it.
Time to make the decision. You think about us, we think about you. If our views align, we’ll welcome you onboard!

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Job description

The ad as published by the employer.

Vilnius · Hybrid (4 days in office, 1 day from home)

We are looking

We're looking for a Senior React Native Developer to help us build and scale mobile products used by millions of people around the world. You'll take ownership of key features, make technical decisions, and work closely with Product, Design, and Engineering teams to deliver fast, reliable, and intuitive mobile experiences. If you enjoy solving complex problems and building products that make an impact, we'd love to hear from you.

Get ready to
Take ownership of our mobile app built with React Native (Expo, TypeScript).
Build, improve, and refactor with long-term scalability and performance in mind.
Work closely with UI/UX to turn ideas into smooth, intuitive user experiences.
Make technical decisions that keep the app fast, stable, and easy to maintain on both Android and iOS.
Set up and maintain releases, CI/CD, and app store deployments without drama.
Monitor performance, tracking, and crashes - and fix things before users notice.
Bring ideas, challenge solutions, and help us build better, smarter, cleaner.

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Location

We have an amazing office in the heart of Antakalnis, Vilnius, overlooking the Sapiegos Park, which offers spectacular views in every season.

Is this job a fit?

Upload your CV – we compare it with this ad and show how much you could earn.

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Aktyvus Open for 16 more days

Salary

4 500 – 6 000 €/month

Gross, before taxes

+5 % vs Senior median 5 000 €

Top 41 %

Compared with 254 Senior level jobs

Net ≈ 2 723–3 630 €/month. From 5 250 €: social security (Sodra) −1 024 € (19.5 %), income tax (GPM) −1 050 € = 3 176 €. Lithuanian taxes 2026, without the 2nd pension pillar.

Compared with the median +5 %+5 % 7

Whole IT market807 jobs · 4 000 €+31 %
Mobile apps14 jobs · 5 000 €+5 %
Senior level254 jobs · 5 000 €+5 %
Vilnius635 jobs · 4 000 €+31 %
CI/CD120 jobs · 5 150 €≈ 0 %
TypeScript41 jobs · 5 000 €+5 %
Android26 jobs · 4 500 €+17 %

IT median +0 % per week

Based on 807 active IT jobs with a gross salary on aplikuok.lt, €/month, middle of the range.

Area

Mobile apps

Level

Senior

Work mode

On-site

City

Vilnius

Apply

All company jobs

Source: Unicorns.lt

Open until 2026-11-04

Is this job ad clear?

Help others: can you tell from the ad what you would do, earn and how hiring works?

About the company

Fleming.app

Fleming.app is hiring for 20 IT positions right now, mostly in Marketing and SEO, DevOps and cloud, UX/UI design.

Open roles: 20
Salary median: 3 100 €
Remote or hybrid: 0 %
Cities: Vilnius

Technologies in Fleming.app's ads

Figma

Photoshop

After Effects

Performance Marketing

CI/CD

Email Marketing

Klaviyo

Fleming.app careers: all jobs 20 →

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