Senior Mobile Solutions Engineer (Mobile Gaming & SDK Integration)
JOB DESCRIPTION
Department: Mobile
Status: Fulltime
Update: 2026
Work location: TT03A-13, Mo Lao New Urban, Ha Dong Ward, Hanoi City
Our Company
zen8labs is a global technology consultancy founded in 2019 by our talented founders - coming from prestigious backgrounds such as Google, Facebook, and Planday... We specialize in three main areas - customer experience design, enterprise modernization, and digital transformation. Despite the short period of time, zen8labs ’ portfolio of previous successes includes big names, from Vietnamese corporates such as Vingroup to worldwide businesses such as Invitae (US), ClinikNote (Australia), and WebProof (Denmark)... Joining zen8labs not only allows a solid exposure to technology management but also grants the opportunity to learn from some of the best people that the industry can offer and expand one’s delivery capability.
Learn more about zen8labs at: https://www.zen8labs.com/
Reporting
The Senior Mobile Solutions Engineer reports directly to Project Manager and Head of Mobile.
Position Overview
Our product helps mobile game studios maximize ad revenue through SmartFloor, our optimization product that integrates with major ad mediation platforms via a lightweight SDK. We work with game studios worldwide — including a fast-growing roster of Vietnamese studios — using intelligent, real-time floor price optimization.
You will be the technical backbone of our client relationships worldwide, with Vietnam as a key market. Game studios integrating the Metica SDK will rely on you to get them live smoothly, and when something doesn't look right — a metric gap, an SDK crash, unexpected mediation behavior — you'll be the one who digs in, reproduces the issue, and drives it to resolution alongside our engineering and analytics teams.
This is a senior, hands-on role for someone who is equally comfortable reading a stack trace, digging through logs, ad performance data, and explaining a technical root cause to a game studio's monetization lead — in Vietnamese or English.
Duties and Responsibilities
- Guide client studios through Metica SDK integration end-to-end across Unity, native iOS, and native Android, from kickoff to tech test sign-off and go-live
- Debug and investigate technical issues: SDK crashes, initialization failures, mediation adapter conflicts, data discrepancies between Metica and mediation platform dashboards
- Reproduce client-reported issues in test environments, isolate root causes, and write clear technical findings for engineering escalation
- Analyze ad performance data to validate integrations and investigate revenue or performance anomalies
- Own technical communication with clients around the world — integration calls, chat-based support, documentation — and serve as the local technical bridge for our Vietnamese studios in particular
- Contribute to internal tooling, runbooks, and integration documentation to make every future integration faster
- Support pre-sales technical evaluations and feasibility assessments for prospective clients, with a particular focus on the Vietnamese market
Qualifications/ Experience Requirements:
Must Have
- 5+ years in mobile development, SDK support, or solutions/integration engineering
- Hands-on experience with Unity (C#), native iOS (Swift/Objective-C), and native Android (Kotlin/Java)
- Solid understanding of the mobile game development lifecycle and how third-party SDKs fit into a game build
- Working knowledge of ad monetization: ad mediation platforms such as Applovin Max and Levelplay, waterfalls, in-app bidding, floor prices, and key performance metrics
- Strong debugging skills: comfortable with device logs, crash reports, and network inspection
- Native Vietnamese speaker with fluent written and spoken English
- Self-directed and reliable in a fully remote setup, working with a distributed international team
- Comfortable with a flexible schedule that frequently includes early-evening work (Vietnam time) to overlap with clients and colleagues in other time zones — typically not late-night
Nice to Have
- Data literacy: able to understand data structures and follow the logic of performance data well enough to support investigations
- Experience at an ad network, mediation platform, or game studio monetization team
- Experience running or analyzing ad monetization experiments (e.g., waterfall setups, floor price testing, network comparisons) and interpreting their impact on revenue metrics
- Experience with ticketing and project management tools and direct client communication channels
What we offer
· Salary and bonus
- Attractive salary;
- 100% salary on probation;
- Performance review twice a year, based on job outcomes;
- 13 months salary and bonus assessment yearly;
- Working time: Flexible working hours and location from Mondays to Fridays.
- Unlimited paid leave annually;
· Insurance, health care, and extra benefits
- Premium PTI health care insurance;
- Special health benefits (50% discount on medical examination fee, 10% discount on ultrasound and procedure fees, 5% on medicine) at 2 Clinics, including:
Vivision - 514 Bạch Mai
Phụ Sản 1 - 329 Bạch Mai
- An annual medical check-up;
- Annual company trip and holiday party and other benefits according to company policy;
- Free lunch at the office; drinks and snacks at the pantry;
- MacBook and external monitor provided for work;
· Working environment and development
- Working environment: fast-moving, young, dynamic, no-walls environment.
- Sports activities: football, exercise break.
- Training: soft skills and technical skills training.
- Others: free coffee/tea/cookies, parking fee, year-end party, etc…
Personal Data Protection Notice: By submitting your application for this position, you acknowledge and consent to zen8labs collecting, storing, and processing the personal data you provide for the purpose of evaluating your application for this role and other suitable career opportunities within zen8labs. Your personal data may be shared with individuals or parties directly involved in the recruitment process and will be processed in accordance with applicable laws and the zen8labs Personal Data Protection Policy. If you no longer wish zen8labs to retain your personal data, you may submit a written request, and your request will be handled in accordance with applicable regulations.
Join our team to become part of an amazing group of tech talents!
If you are interested in this vacancy, please send your application or contact us directly via:
Email: hr@zen8labs.com
Mobile/Zalo: 0962019986 (Ms. Hien)