Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience.
The opportunity
At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries.
We are proud of:
- The work we do and the innovation we drive
- Our values of share, care and dare
- A workplace culture that fosters creativity, diversity and autonomy
- Our borderless, global framework, which enables seamless collaboration
The role
As a Mobile Engineer, you are passionate about experience innovation and eager to push the boundaries of what’s possible. You bring 5 YEARS of experience, a growth mindset and a drive to make a lasting impact.
You will thrive in this role if you are:
- A curious problem solver who challenges the status quo
- A collaborator who values teamwork and knowledge-sharing
- Excited by the intersection of technology, creativity and data
- Experienced in Agile methodologies and consulting (a plus)
Must have qualifications
To be considered for this role, you must meet the following essential qualifications:
- Strong experience with Android (Kotlin/Java), services, IPC/binding, background execution constraints.
- Hands-on knowledge of Android Automotive OS (AAOS) fundamentals and in-vehicle UX constraints.
- Familiarity with media controls: MediaSession, audio focus, Bluetooth audio behaviors, system intents.
- Proven experience integrating an LLM (Gemini, OpenAI, etc.) into a product:
o tool/function calling patterns,
o prompt design for reliability,
o streaming responses, timeouts, fallbacks, and safety gating. - Strong API engineering skills: REST/gRPC, auth (OAuth2/JWT), rate limiting, caching, retries, circuit breakers.
- Ability to implement a thin orchestration layer (Node/Java/Kotlin/Python) if needed for token brokerage and tool routing.
- Practical security engineering: secure storage, certificate pinning (where applicable), transport security, least-privilege permissions.
- Data minimization and privacy-by-design; experience with compliance requirements (LGPD/GDPR style).
- CI/CD, Git-based workflows, code review hygiene.
- Debugging at system level (logs, ANRs, memory/CPU, network profiling).
- Strong stakeholder communication across OEM, supplier, and agency teams.
Nice to have qualifications
- Automotive HMI guidelines and driver distraction standards familiarity (principles, not necessarily certification work).
- Experience with speech UX (ASR/TTS tuning, barge-in, latency optimization, multilingual PT-BR).
- Experience integrating with Google Automotive Services (GAS) environments.
- Experience with Stoneridge, NNG/iGO environments, or supplier-led head unit constraints.
- Observability tooling: OpenTelemetry, Crashlytics, Grafana/Prometheus, ELK
If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn.
Commitment to reaching all kinds of people
We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all.
The benefits
Beyond a competitive compensation package, we offer:
- Flexibility, with remote and hybrid work options (country-dependent)
- Career advancement, with international mobility and professional development programs
- Learning and development, with access to cutting-edge tools, training and industry experts
Our benefits are tailored to each location. Your Talent Partner will provide full details during the hiring process.
Your application process
Once you apply, our Talent Acquisition team will review your application. If your skills and experience align with the role, we’ll reach out for next steps. Your CV should cover key information on relevant experiences and expertise. We do not require information such as age, gender, marital status, or a headshot in your application. We review all candidates based on skills, experience, and potential.
⚠️ Beware of recruitment fraud: Only engage with official Valtech email addresses.
We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know.
About Valtech
Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world.
At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more.
At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate.
Are you ready to create what’s next? Join us.