Senior Software Engineer

Fazz • English: B2 • Payment Processing & Gateways • Crypto Payments • Bachelor's Degree • Ruby • Dart • 1 day ago
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Salary
≈ $84k – $222k per year (Estimated)
Location
Hybrid (Jakarta, Indonesia)
Seniority
Senior · 2+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 26, 2026. First seen by Alion on Jun 23, 2026. Fazz scores B on the Alion truth index.

Overview
Company
Impact
Profile match

Fazz

Fazz is a Southeast Asian financial services group formed by merging the Singaporean company Xfers with Indonesian payment businesses. It provides business accounts, payments and digital asset infrastructure for companies in the region. The group holds payment licences in Singapore and Indonesia.
fazz.com • HQ: Singapore • Crypto Payments • Digital Banks & Neobanks • Payment Processing & Gateways • Est. 2015
Tech stack of Fazz

What You Will Do:

  • Lead the end-to-end design and delivery of features and systems, from ambiguous problem to production
  • Partner with PM and designers to shape scope, surface trade-offs, and translate product goals into technical direction
  • Drive technical decisions and architecture, and help set engineering standards across mobile (Flutter, Android) and backend (Ruby)
  • Mentor engineers and raise quality through thoughtful code reviews and knowledge sharing
  • Own the performance, reliability, quality, and responsiveness of the application
  • Continuously learn and bring in relevant new technologies

Requirements

What We Are Looking For:

  • Bachelor's degree in CS, related field, or equivalent practical experience
  • 5 years above of professional fullstack development experience
  • Minimum 2 years of experience of Android development
  • Well-known for the mobile application life cycle, architecture component, and ecosystem including third-party libraries
  • Well-known for Backend development, synchronous and asynchronous, as well as database operation
  • Proven track record of owning systems or projects end to end with minimal guidance
  • Ability to navigate ambiguity, scope work independently, and deliver without constant mentoring
  • Experience mentoring engineers and influencing technical decisions across a team
  • Understanding the major patterns of mobile applications design (MVC, MVP, MVVM) with sound architectural judgment
  • Knowledge of the features of various versions of Android
  • AI Native, familiar and keen to explore AI tools and workflow for daily work
  • Growth mindset, with willingness to learn more stack in the future
  • Professional communication in English

Nice to Have:

  • Experience in any other app technology, Android and Flutter will be a plus
  • Experience in any Backend technology, Ruby on Rails will be a plus
  • Experience releasing and scaling successful mobile applications on the app store
  • Experience in mobile testing
  • Experience leading projects or mentoring within a team

Benefits

  • Competitive salary & performance bonus
  • BPJS Kesehatan & Ketenagakerjaan
  • Private health insurance
  • Paid annual leave & sick leave
  • Hybrid / flexible working arrangement
  • Professional development & training support
  • Career growth opportunities in a fast-growing fintech company
  • Laptop / work equipment provided
  • Team bonding & company events
  • Dynamic and collaborative work environment
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