Hello, we are Randstad Brazil, a global leader in complete Human Resources solutions. Our specialized expertise empowers talents to remain relevant in the job market, offering opportunities in various areas — administrative, operational, executive, and technology — and in different work formats. Founded in 1960 in the Netherlands, we are now present in 39 countries, including Brazil.

We are currently recruiting for a Mobile Technical Lead position for a major client in the Telecommunications sector.

Responsibilities and duties:

• Provide technical leadership for software development teams and projects;
• Define technical solutions aligned with business needs, considering scalability, reliability, security, availability, and performance requirements;
• Define, document, and validate logical and executable system architectures;
• Create technical, architectural, operational, and management support documentation for projects;
• Perform functional and technical specification of systems and applications;
• Provide solutions and support for the development of mobile and web application functionalities;
• Develop applications of high technical complexity;
• Work closely with the QA team, supporting testing and quality strategies;
• Review source code, ensuring adherence to best practices, design patterns, and software quality;
• Design solutions focused on continuous integration and delivery (CI/CD);
• Act as a technical reference, promoting training, mentoring, and support for developers;
• Plan, monitor, and track technical activities of projects under your responsibility;
• Support technical decisions related to project evolution, architecture, and infrastructure.

Requirements and qualifications:

• Complete higher education in technology-related fields, such as Engineering, Information Systems, Computer Science, or related areas.
• Solid experience in technical leadership of software projects;
• Development of solutions using React Native, Expo, and Node.js;

Experience in:

• Agile methodologies (Scrum, Kanban, or similar);
• Working in environments with a DevOps culture.
• Development of mobile applications and web applications;
• Design and definition of mobile application and backend architectures;
• Relational and non-relational databases;
• Development and consumption of Web Services and REST APIs;
• Application of Design Patterns and software engineering best practices;
• Project modeling and documentation;
• Code versioning tools (e.g., Git) and code quality analysis;

Differentiators:

• Concepts of AWS cloud architecture;
• Use of services such as EC2, S3, RDS/DynamoDB, Lambda, API Gateway, and CloudWatch;
• Best practices for security, scalability, and high availability;
• Support in defining pipelines and cloud environments.
• Bluetooth Low Energy (BLE) communication;
• CAN network communication;
• Publishing and distributing applications on Apple App Store and Google Play;
• Creation and maintenance of CI/CD pipelines for build, tests, and deployment;

It would be interesting if you had:

• Intermediate English.

Additional information

Working hours: Monday to Friday, from 8:00 AM to 12:00 PM and from 1:30 PM to 5:30 PM.

Work location: Remote work (home office), with occasional travel to the end client in Resende - RJ.