Top 3 Reasons To Join Us
Be part of a fast growing US technology company.
Competitive compensation and benefit package.
Positive and supportive work environment.
The Job
Job Title: Full-stack Mobile App Developer
Employment Type: Full-time/Consultant (Part-time)
- Write clean, structured, and well-documented code in Flutter and Java.
- Develop and maintain iOS and Android applications for Affirmifi.
- Contribute to the next generation of our mobile applications.
- Be involved in the entire development process-from brainstorming and wireframing to user stories, design, coding, testing, and launch.
- Work closely with the product manager and team to efficiently plan the backlog and contribute to technical discussions with clients when needed.
- Continuously explore new technologies and innovative solutions to tackle technical challenges.
- Collaborate with team members to define internal processes and drive company-wide initiatives.
- Work alongside the QA team to ensure product quality and stability.
- Diagnose and fix bugs and performance issues to ensure a seamless, native-like experience.
- Engage with the open-source community to contribute to key software fixes and enhancements.
- Make a big impact in a small, agile team by taking ownership and driving meaningful change.
Your Skills and Experience
Backend Development (Java, Spring Boot)
- Strong proficiency in core Java language programming concepts, data structures, and algorithms.
- In-depth knowledge of Spring Boot, Hibernate, and JPA.
- Experience with RESTful web services and API design.
- Proficiency in SQL and experience with relational databases (e.g., PostgreSQL).
- Familiarity with NoSQL databases (e.g., MongoDB, Redis).
- Experience with Kafka.
- Experience with version control systems (Git) and build tools (Maven, Gradle).
- Knowledge of Cloud platforms (AWS, GCP, Azure) is a plus.
Frontend Development (Flutter, Dart)
- Strong knowledge of the Flutter framework and Dart programming language.
- Proficiency in state management (e.g., Provider, Riverpod).
- Experience with Firebase and cloud services.
- Ability to integrate third-party libraries (e.g., Dio for networking, Flutter Secure Storage).
- Ability to create responsive and visually appealing UI using Material Design and Cupertino widgets.
Soft Skills & Communication
- Fluent English communication (both verbal and written) is required.
- Ability to take initiative and contribute proactively.
- Strong team collaboration and ability to keep team members updated.
- Experience working with Agile methodologies (Scrum/Kanban).
Why You'll Love Working Here
- Be part of a fast-growing US-based company.
- Cool office and working environment in Tan Binh District.
- Performance-based bonus, feedback, and rewards.
- Laptop and necessary equipment provided.
- 12 days of annual leave and Premium Healthcare for official full-time employees.
- Onsite lunch and dinner with a variety of options.
- Free coffee, tea, snacks, fruit all day, and Happy Dinner every Friday.
- Budget for team building/team bonding activities.
- Flexible working hours.