Sr. Engineer - Mobile

PureSpectrum; Curitiba; Presencial; BRL 160.000 - 200.000; Tempo integral

Resumo da oferta

A dynamic technology company in Brazil seeks a Sr. Engineer to drive mobile application development for iOS and Android using Flutter. You will be integral to a collaborative team, focusing on backend solutions with .NET Core and AWS cloud services. Ideal candidates have a Bachelor's degree in Computer Engineering or similar and 3-5 years of mobile development experience. Join a culture that promotes professional growth and team spirit in a fast-paced environment.

Serviços

Innovative culture

Professional growth opportunities

Team celebrations and events

Qualificações

• 3-5 years of hands-on experience with mobile development technologies, ideally Flutter/Dart.
• Experience in designing, deploying, and maintaining scalable cloud solutions.

Responsabilidades

• Build mobile applications for iOS and Android using Flutter.
• Implement data consumption and display using RESTful API endpoints.
• Lead team to develop innovative solutions.

Conhecimentos

Mobile application development

Flutter

RESTful APIs

C#

MySQL

Unit/Integration testing

AWS Cloud

Formação académica

Bachelor's degree in Computer Engineering, Computer Science or similar

Ferramentas

Git

Entity Framework

Firebase

Descrição da oferta de emprego

The Opportunity:

PureSpectrum is seeking an Sr. Engineer to join our high-impact Product & Engineering team of passionate engineers. You will be responsible for designing, developing, testing, and maintaining a mobile application. This is a fast-paced role within our global Product & Engineering organization, reporting directly to the Engineering Manager.

The ideal candidate is technically strong, detail-oriented, and thrives in a collaborative, agile environment. You’ll work closely with cross‑functional stakeholders—including product managers, QA engineers, and developers across geographies—to deliver scalable, reliable, and innovative solutions.

Your Responsibilities:

• Build modern, performant mobile applications for iOS and Android using Flutter.
• Implement client‑side data consumption and display for new features utilizing RESTful API endpoints using .NET core.
• Test drive development and write Unit/Integration tests
• Design and optimize database structure using MySQL and write optimized queries for better performance.
• Follow best practices in version control (Git), CI/CD and cloud deployments.
• Drive team performance by leading and empowering members to develop and execute innovative solutions.

Qualifications:

• Bachelor's degree in Computer Engineering, Computer Science or a similar discipline from any recognized University.
• 3‑5 years of hands‑on experience with mobile development technologies, ideally Flutter/Dart.
• Experience with Firebase.
• Experience of building back‑end applications using .NET Core and ORM like Entity Framework (or other Object‑Oriented language/ORM).
• Experience with MVC and MVVM design patterns.
• Knowledge of C#, Dart, JSON, Git, HTML, YAML, REST.
• Knowledge of Linux and command line.
• AWS Cloud Expertise: Proven experience designing, deploying, and maintaining scalable and reliable cloud solutions leveraging core AWS services, including EC2/Beanstalk, RDS, SQS, SES, SNS, S3 and Lambda.
• Strong understanding of relational databases, preference to MySQL)
• Knowledge of build pipelines (e.g., AWS CodePipeline, Bitbucket, GitLab)
• Excellent communication and collaboration skills

Nice to Have

• Experience in Agile/Scrum teams
• Comfort with fast‑moving teams
• Comfort with working across time zones and with distributed teams

Join PureSpectrum and become part of our innovative culture (PSX), where we prioritize your professional growth and foster a strong sense of team connection. You'll be part of a rewarding, high-standard environment where team members genuinely enjoy regular celebrations and events—a truly exceptional experience at every level.