Senior Mobile Engineer – Full Stack
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Job Description
Senior Mobile Engineer building scalable consumer mobile apps focused on security and user protection. Arionkoder is an AI consulting firm delivering digital products and AI systems.
Responsibilities:
- Build a consumer-facing mobile product from the ground up
- Evolve an early-stage prototype into a functional, scalable application
- Translate high-level ideas into concrete technical solutions with senior stakeholders
- Shape the product and underlying architecture
- Develop solutions focused on mobile security and user protection, including phishing detection, message validation, and identity verification
Requirements:
- Strong experience building mobile applications (iOS or Android) in production environments
- Experience with backend services and APIs
- Familiarity with AI-assisted development tools (Claude, ChatGPT, Gemini, etc.)
- Solid understanding of mobile platform internals (permissions, messaging systems, sandboxing, etc.)
- Experience designing scalable architectures and making system-level decisions
- Comfortable working with cloud infrastructure and distributed systems
- Ability to operate with high autonomy and navigate ambiguous requirements
- Strong communication skills and experience working with senior stakeholders
- Experience working on early-stage initiatives (nice to have)
- Experience with consumer-facing products (nice to have)
- Exposure to security-related domains such as authentication, fraud detection, and phishing (nice to have)
- Experience working in fast-paced innovation or experimentation teams (nice to have)
Benefits:
- Monthly USD Service Fee
- 20 business days of paid Agreed Time Off—Annual + 6 Local Holidays
- Caregiver Time Off
- A dynamic remote work culture; you can work from anywhere
- An entrepreneurial environment
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