Sr. Mobile Engineer

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

Resumo da oferta

A rapidly growing market research platform is seeking a Senior Engineer to design, develop, test, and maintain mobile applications. The role involves collaborating with cross-functional stakeholders and delivering scalable, innovative solutions. Ideal candidates should have a bachelor's degree in Computer Engineering or a related field, 3-5 years of experience with mobile development technologies such as Flutter, and expertise in cloud solutions like AWS. Join a great workplace renowned for its culture and innovation.

Serviços

Focus on professional growth

Strong team connection

Regular celebrations and events

Qualificações

• 3-5 years of hands-on experience with mobile development technologies, ideally Flutter/Dart.
• Experience of building back-end applications using .NET Core and ORM.
• Strong understanding of relational databases, preferably MySQL.

Responsabilidades

• Build modern mobile applications for iOS and Android using Flutter.
• Design and optimize database structure using MySQL.
• Implement client-side data consumption and display for new features using RESTful APIs.

Conhecimentos

Mobile development technologies

Team collaboration

Cloud solutions

RESTful APIs

Database structure optimization

Version control (Git)

Test-driven development

Formação académica

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

Ferramentas

Flutter/Dart

.NET Core

MySQL

AWS services

Descrição da oferta de emprego

Who We Are:

PureSpectrum is a rapidly growing market research and insights platform that simplifies technology, allowing researchers to gather and activate consumer data without disruption. As the go-to solution for high-quality multi-sourcing and fully automated research, PureSpectrum is helping to shape the future of insights.

Our Marketplace facilitates over 65 million online interviews annually, and our proprietary respondent-level scoring system—PureScore—continues to set the industry standard for data quality and reliability.

Recognized globally for both innovation and culture, PureSpectrum has been named one of Newsweek’s Global Most Loved Workplaces (2023–2025), included in Inc.’s Best Workplaces ), certified as a Great Place to Work (2022–2025), and featured on Built In’s Best Places to Work list (2023–2025). PS is rapidly becoming the leading solution for quality multi-sourcing and end-to-end automated research solution.

The Opportunity:

PureSpectrum is seeking a Senior 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
• Knowledge of Shell script, JavaScript, and Native mobile development for Android/iOS is a plus.

PureSpectrum Perks:

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.

PureSpectrum is an equal opportunity employer. Applicants will not be discriminated against because of race, color, creed, sex, sexual orientation, gender identity or expression, age, religion, national origin, citizenship status, disability, ancestry, marital status, veteran status, medical condition, or any protected category prohibited under the law.