Senior Flutter Developer

About the role

We are seeking a Senior Flutter Developer to join our dynamic team at Supono Holdings LTD. You will create custom Flutter packages, integrate native Android and iOS APIs, and turn wireframes into responsive, high‑quality UI code while collaborating with backend services.

Key responsibilities

• Build custom Flutter packages using native Android and iOS functionality.
• Translate designs and wireframes into responsive UI code.
• Integrate applications with RESTful APIs and handle dummy APIs when needed.
• Implement automated testing, continuous integration, and build pipelines.
• Use version‑control tools such as Git and Jenkins.
• Write clean, well‑documented code and refactor existing codebases.

Required profile

• Bachelor’s degree in Computer Science, Software Engineering or related field.
• 3‑4 years of full‑time mobile development experience (iOS & Android).
• Strong self‑management and problem‑solving abilities; able to work independently.
• Familiarity with Agile methodologies.

Required skills

• Flutter & Dart (expert level).
• Native Android and iOS development knowledge (Java, Kotlin, Swift, C, C++, C#, Lua).
• RESTful API integration.
• Git, Jenkins or similar CI/CD tools.
• Automated testing frameworks.
• SQLite.

What we offer

• Employee‑ownership model with revenue‑sharing program.
• Competitive fixed salary.
• Opportunity to work on fast‑paced projects with 1‑2 week delivery cycles.