Mobile Engineer (f/m/d)

Berlin (Zentrale)

Festanstellung

Vollzeit

30 Tage

We're looking for

At thermondo, our mission is todecarbonize every home, and technology is our primary lever for change.

We are disrupting a massive industry bogged down by legacy systems and manual work. This is where you come in. We build the intelligent software and automation that gives us a decisive edge, allowing us to operate at a scale and efficiency our competitors can't match.

We are looking for a skilled and motivated Mobile Engineer (f/m/d) to contribute directly to the development of our native mobile applications, with a strong focus on Android, and multi-platform solutions. This role is ideal for a hands-on engineer who is eager to grow their technical scope, take ownership of software development, and contribute to both mobile and adjacent full-stack systems.

If you enjoy this

**Develop Native Mobile Features.**You will develop, test, and maintain high-quality features for our native Android/iOS applications (Kotlin Multiplatform Mobile), focusing on efficient UI implementation, state management, and robust data integration.
**Contribute to Mobile Architecture.**You will implement technical designs, focusing on best practices for performance tuning, offline/online capabilities, and stability in our mobile applications.
**Collaborate on Integration.**You will collaborate closely with backend and platform teams to ensure reliable integration of mobile features.
**Take Ownership of Tasks.**You will take ownership of assigned features and tasks from definition to deployment, translating requirements into technical implementation plans.
**Support AI Implementation.**You will implement and support patterns for integrating pre-defined LLM services and AI-native features into the mobile application codebase.
**Improve Development Practice.**You will contribute to the improvement of mobile development workflows, participate in code reviews, and share knowledge within the engineering team.

And recognise yourself here

**Experienced:**You have 3-5 years of hands-on experience in native mobile development, preferably within a fast-paced product environment.
**Mobile and Growth Mindset.**You are proficient in native mobile development and eager to grow into a versatile full-stack contributor.
You are proficient in**native Android development (Kotlin)**and modern Android architecture.
You have experience with or a strongwillingness to learn and contribute to our future iOS application.
You are comfortable reasoning about API interactions and system data flows.
Python knowledge is a strong bonusand an asset for contributing to our internal systems.
**Self-Driven:**You are capable of managing your tasks and prioritizing effectively, seeking guidance when necessary but driving implementation independently.
**Pragmatic:**You focus on delivering reliable, maintainable solutions and know when to use existing technology versus learning new tools.
**Strong Collaborator:**You communicate technical challenges clearly within the team and contribute effectively to technical documentation.

Bonus points

**Production AI:**Familiarity with concepts like prompt engineering.
**Mobile DevOps:**Hands-on experience improving CI/CD pipelines, automated testing, and build/release processes for mobile apps.
**Event-Driven Systems:**Experience working with asynchronous patterns and message queues (like Kafka or SQS/SNS) for reliable data exchange with mobile clients.
**Legacy Migration:**Experience contributing to the modernization or refactoring of existing application codebases.
**A passion for climate tech.**You're motivated by our mission to decarbonize homes and are excited to apply your skills to a problem that matters.

What we have to offer

In this role, you can expect an attractive compensation package starting from €70.000
Join a team of Product Managers, Software Engineers, Designers, Data and Salesforce people who are excellent in their craft and are happy to share their knowledge and help you grow alongside them
Our team is using the latest frameworks and is working with a modern tech stack to build powerful products for our customers, craftspeople, and internal teams
Boost your skills with a dedicated annual learning budget to spend on conferences, courses or books
Choose your own AI coding companion – we provide you with the license for the AI model or assistant of your choice
We offer a challenge with purpose - the better our tech, the more people will live climate-neutral and the better the world becomes for future generations
We offer a fantastic culture in the tech team and beyond
Modern office in the heart of Berlin
Work from home - up to 3 days a week
You receive an Urban Sports Club membership & nilo.health membership
You can lease a job bike or bring your dog one day/week
Corporate Benefits at more than 100 partners
20% employer contribution to your pension and disability insurance

About us

Every application is welcome here - regardless of gender, nationality, ethnic and social background, religion, ideology, disability, age, sexual orientation or identity. We are convinced that everyone is valuable and deserves a fair chance.

Software has always been part of thermondo’s DNA. We have been the first to digitize trade a decade ago. Today, our proprietary software enables 800 thermondinos to scale the heating transition in Germany. But we want more. We want to enable fully digitized and smooth customer journey ensuring that all processes are coming together: commercial funnel, procurement, product, supply chain, project management, finance, dispatch, HR planning as well as customer facing offerings for maintenance and home energy management.

Our product & tech teams in Xberg - the heart of Berlin - are a highly diverse and multicultural bunch. They make sure that we can make a difference and scale the energy transition in Germany and work closely together with all departments.

Join our product & tech teams and pave the way for climate neutral living.

Your application process

An initial interview with your Talent Acquisition partner, Alex
If we are both on the positive side, you will talk to our Sr. EM, Stas
After this stage, you will undergo some technical assessments
Then, you will have the opportunity to meet with your to-be teammates.
Finally, Become a thermondino!

*The exact salary level will be defined during the interview process, based on your experience, qualifications, and the level of responsibility required for this role

Here we go

Is this exactly the challenge you are looking for? Then don't wait any longer and apply to us. We look forward to getting to know you!

Jetzt bewerben

Bitte alle Dokumente auf einmal auswählen

Dateigröße pro Dokument: 10M

Bitte stimmen Sie der Speicherung und Nutzung Ihrer Daten zu. - [x] Ich habe die thermondo Datenschutzerklärung für Bewerbungen gelesen und bin mit der Erhebung, der Verarbeitung sowie der Nutzung meiner personenbezogenen Daten gemäß dieser Datenschutzerklärung ausdrücklich einverstanden.

Gute Gründe für thermondo

Festanstellung und unbefristete Arbeitsverträge

Wir stellen alle unsere Mitarbeiter in Festanstellung an und arbeiten mit unbefristeten Arbeitsverträgen.

Modernes und nachhaltiges Büro in Kreuzberg

In unserem neuen Büro am Moritzplatz haben wir viel Raum für jede Arbeitsweise.

Ob in unserer großen Community Küche, auf der Dachterasse mit Blick auf den Fernsehturm, oder in unseren lichtdurchfluteten Hot Desk Areas. Hier kannst du dich frei entfalten und findest die Atmosphäre, die du zum Arbeiten brauchst.

Getränke, Fair Trade Kaffee und das BBQ nach dem Feierabend gehören natürlich auch dazu.

Mobiles Arbeiten

An bis zu drei Tagen in der Woche können unsere Mitarbeiter, in Absprache mit ihren Kollegen und Vorgesetzten, von zu Hause oder einem anderen ruhigen Ort aus arbeiten.

Team- und Sportevents

Ob Beachvolleyball, Tischtennis, Radfahren, Klettern oder Joggen. Sportbegeisterte finden bei uns mit Sicherheit Peers, um sich nach der Arbeit auszupowern.

Ergänzend dazu finden sowohl im großen und im kleinen Rahmen regelmäßige Events, wie unsere legendäre Weihnachtsfeier, aber auch einfache Grill- oder Barabende statt.

Gestaltungs- und Entwicklungsmöglichkeiten

Wir kreieren echte Karrieren und ermöglichen Dir eine steile Entwicklung innerhalb von thermondo. Nicht Deine Herkunft entscheidet über Deine Entwicklung, sondern Du nimmst das Steuer selbst in die Hand.

Dein Beitrag zur Energiewende

Mit Deiner Arbeit leistest Du einen Beitrag zur Energiewende. So macht Deine Arbeit nicht nur Spaß, sondern bewirkt auch etwas.

Das ist genau die Herausforderung, nach der Du suchst? Wir freuen uns darauf, Dich kennenzulernen!

Mobile Engineer (f/m/d)