Jobs with Startups
JobsStartupsInvestorsMCP
JobsArionkoder

Senior Mobile Engineer (Full Stack)

Arionkoder logo

Arionkoder

Technology

Senior Mobile Engineer (Full Stack)

Argentina, Uruguay, Brazil, Colombia, Peru; LATAM
On-site
Full-time
Posted Jul 27, 2026
Apply on company site

Opens the original job posting

Engineering
On-site

Arionkoder is an AI consulting firm helping companies build, embed, and own AI systems that drive real business outcomes. We combine Product Development, Artificial Intelligence, and Team Augmentation to craft digital products and solutions that create lasting impact — guided by a human-centric approach and a commitment to pushing the boundaries of what technology can do.

About the Role
We’re looking for a Senior Mobile Engineer with full stack capabilities to help build a consumer-facing mobile product from the ground up.
You’ll take an early-stage prototype and evolve it into a functional, scalable application. You’ll work closely with senior stakeholders to translate high-level ideas into concrete technical solutions, shaping both the product and the underlying architecture.
The product focuses on mobile security and user protection, including areas such as phishing detection, message validation, and identity verification.

What We’re Looking For
  • 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


Nice to Have
  • Experience working on early-stage initiatives
  • Experience with consumer-facing products
  • Exposure to security-related domains (authentication, fraud detection, phishing, etc.)
  • Experience working in fast-paced innovation or experimentation teams

Perks

💵 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.

 

About us
In 2010, our founders dreamed up a company that could positively impact the world. Since then, we've been in permanent evolution: from business consulting to innovation and design, and now to building amazing digital products powered by AI. We scaled globally, launched AI Labs and Reshape Studios, and claimed our space as an AI consulting firm — helping organizations move from pilots to production through accountable AI. Today, we're expanding our impact across industries, driving real AI adoption through accountability, governance, and value at scale. Dreamers first, builders always.

Apply for this role
Arionkoder logo

Arionkoder

Company profile

View Arionkoder

Headquarters

Boston, Massachusetts, United States

Team size

200

Keep exploring

More roles at Arionkoder

View all roles

Senior Data Engineer (LATAM based)

Engineering · LATAM

Delivery Manager (LATAM based)

Engineering · LATAM

Senior Machine Learning Engineer

Data & AI · LATAM

Account Manager (Remote - Europe Based)

Sales · EUROPE; LATAM

Product Manager (EU)

Product Development · Europe; LATAM

Jobs with Startups © 2026

Browse startupsBrowse jobsMCP guideAboutPowered by Supabase