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English

EN

Rede DOr


Rio de Janeiro, RJ, Brasil

Tech Lead Mobile

Remote

(Anywhere)

Salary Range

Not informed

Contractor

Experience Level

Senior

Requirements

5+ years of experience in the career
REST API
DynamoDB
Node.js
GraphQL
Datadog
CloudFront
Expo EAS
Amazon SNS
Mobile Development
AWS Lambda
MongoDB
Sentry
PostgreSQL
JWT
Bitrise
API Gateway
Firebase Crashlytics
React Native
AWS
Amazon S3
OAuth
Amazon SQS
Redis
Amazon Cognito
Fastlane

Desired Skills

Next.js
Playwright
Detox
Appium
React
Flutter

Tasks and Responsibilities

Show original

About the role

We are looking for a Mobile Tech Lead to technically lead a mobile development squad, working hands-on to build robust and scalable solutions. This person will be the technical reference for the team, support the individual growth of professionals, and ensure the quality, observability, and stability of applications.


Key responsibilities

  • Technically lead the squad, supporting the team's technical development and conducting individual follow-ups;
  • Work hands-on in development, building POCs, solving complex technical challenges, and supporting architectural decisions;
  • Define architecture standards, modularization, and release strategies for the mobile ecosystem;
  • Partner with the Product Owner on technical definitions, refinements, and prioritizations;
  • Conduct code reviews and ensure quality, observability, stability, and scalability of applications;
  • Foster a collaborative culture, promoting knowledge sharing and non-centralizing technical leadership.

Technical requirements

  • Solid experience with React Native and mobile development;
  • Previous experience leading development teams and mentoring mid-level and senior professionals;
  • Hands-on profile with experience in scalable application architecture;
  • Advanced knowledge in mobile performance and optimization;
  • Experience with AWS (Lambda, API Gateway, S3, CloudFront, Cognito, SQS/SNS);
  • Experience with Node.js, REST APIs, GraphQL, OAuth/JWT, and databases such as PostgreSQL, DynamoDB, Redis, and MongoDB;
  • Knowledge of mobile CI/CD pipelines (Fastlane, Expo EAS, Bitrise);
  • Experience with observability and monitoring tools like Sentry, Firebase Crashlytics, and Datadog.

Differentials

  • Experience with mobile end-to-end test automation (Appium, Playwright, Detox, or similar);
  • Knowledge of React, Next.js, or Flutter.

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