Salary
$6.2k – $9.4k per year (gross)
Location
In office (Jakarta)
Seniority
Senior · 5+ years exp
Employment
Contractor
First seen by Alion on Nov 4, 2026.
Overview
Company
Impact
Profile match
Sigmatech is an Indonesian IT services and consulting company that supplies software engineers, cloud engineers, quality assurance specialists and business analysts to clients including banks. Its job ads cover Salesforce, Azure and web development roles, many requiring English-speaking staff. The company is based in Jakarta, Indonesia.
- Minimum 5 years of experience in mobile application development, with strong hands-on experience in Flutter.
- Strong proficiency in Flutter and Dart programming languages.
- Proven experience developing and publishing mobile applications for both Android and iOS.
- Strong understanding of mobile application architecture, clean code principles, and design patterns.
- Hands-on experience with state management solutions such as BLoC, Provider, Riverpod, or GetX.
- Experience integrating RESTful APIs, JSON, and third-party services.
- Familiarity with Firebase services, push notifications, and analytics.
- Strong knowledge of Git version control and collaborative development workflows.
- Experience in unit testing, widget testing, debugging, and performance optimization.
- Understanding of mobile application security and data protection.
- Strong problem-solving skills and ability to work independently or collaboratively within a team.
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