Senior Mobile Engineer

About Mecka AI

Mecka AI is building the data infrastructure layer for robotics and embodied AI
.

We work with leading robotics and AI companies to capture, process, and manage large-scale real‑world datasets used to train next‑generation robotic systems.

Our platform powers data collection, annotation, and operational workflows across global deployments. We are building high‑performance tools that operate across mobile, web, and backend systems to support real‑world robotics at scale.

We’re hiring a Senior Mobile Engineer to build and scale mobile applications used in real‑world robotics data capture and operational workflows.

This role is mobile‑first but full‑stack
. You will work across React Native mobile apps, backend APIs, and web tools
, while also contributing to native iOS functionality when needed
.

You’ll own features end‑to‑end and help design systems that support high‑reliability mobile data collection in real‑world environments
.

• Build and maintain production mobile apps using React Native and Expo

• Contribute to native iOS development using Swift when necessary

• Implement performant mobile features involving camera, media capture, and device sensors

• Optimize mobile reliability, performance, and offline capabilities

• Build features across mobile apps, backend services, and web interfaces

• Develop backend APIs using Node.js and Type Script

• Build internal tools and interfaces using React / Next.js

• Maintain shared logic and contracts across platforms in a monorepo

• Design and consume scalable APIs using REST or tRPC

• Implement strong validation, error handling, and type‑safe contracts

• Work with Mongo
  
  DB and Prisma to build efficient data access patterns

• Implement large media upload pipelines from mobile devices

• Integrate with S3‑compatible cloud storage

• Build reliable upload flows using presigned URLs and resumable transfers

• Ship production‑grade code with strong testing and observability practices

• Participate in release management, monitoring, and incident response

• Improve system reliability, performance, and maintainability

• Work closely with product, design, QA, and cross‑platform engineering teams

• Help shape architecture and engineering standards

• Contribute to technical decision‑making and mentorship

• Strong experience building production mobile apps with React Native

• Proficiency in Type Script across mobile, backend, and web

• Experience building backend systems with Node.js

• Experience building web applications with React / Next.js

• Experience designing and consuming scalable APIs (REST or tRPC)

• Experience working in monorepos with shared contracts

• Experience with
  Mongo
  
  DB, Prisma, or similar databases

• Experience with
  native iOS development (Swift)

• Experience working with mobile media capture or large file uploads

• Familiarity with S3‑compatible storage systems

• Experience building data‑heavy or operational tooling

• Experience in startup or high‑ownership engineering environments