Bjak

Lead Engineer - AI-Native Email App

Bjak
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3 hours ago
Seoul, Korea, SouthStaff+

Responsibilities

  • Lead the technical design and execution of major products, features, and engineering initiatives.
  • Design scalable, reliable, and maintainable systems across backend, frontend, APIs, databases, and infrastructure.
  • Write code, prototype, review code, debug complex issues, and solve production problems.
  • Make architecture decisions and technical trade-offs for speed, scalability, reliability, and maintainability.
  • Set standards for code quality, system design, testing, security, observability, and production reliability.
  • Review technical designs and code and provide actionable feedback to engineers.
  • Mentor engineers and strengthen technical capability across the team.
  • Identify technical risks, bottlenecks, and architectural weaknesses.
  • Collaborate with engineering, product, design, and AI teams to deliver products.
  • Improve engineering tooling, development practices, and automation.
  • Monitor production systems, investigate incidents, resolve root causes, and improve reliability.

Requirements

  • Significant experience building and shipping production software systems.
  • Deep technical expertise in one or more areas including backend, frontend, distributed systems, APIs, databases, or cloud infrastructure.
  • Strong system design and architecture skills for complex or high-scale systems.
  • Strong coding ability and willingness to remain hands-on.
  • Demonstrated experience leading major engineering projects or providing technical leadership to engineers.
  • Experience reviewing code, debugging complex issues, and working with production systems.
  • Ability to communicate complex technical decisions clearly and influence engineers across teams.
  • Strong product sense and ability to connect technical decisions to customer and business outcomes.
  • Ability to work effectively with ambiguity and own initiatives from problem definition through production.
  • Strong judgment about when to move quickly, simplify, or invest more deeply in engineering.
  • Strong English communication skills.
  • Willingness to work effectively in a distributed, fast-moving international team.

Benefits

  • Remote work arrangement with global hiring across multiple countries and time zones.
  • Fast-moving international team with colleagues across multiple locations.
  • Interview process includes an online assessment or practical task, technical interview, and CEO/final round.
  • Strong candidates may complete the process and receive an offer within one week of starting interviews.

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Bjak

About Bjak

201-500 employees

Our mission is to develop technology based solutions to improve financial inclusion. We develop new & innovative platforms & services globally. For example, we are the first platform to simplify and digitise comprehensive life and medical insurance, supported by AI agent. BJAK is the largest insurance platform in Southeast Asia. If you enjoy building cutting edge platform-ecosystems that gives equal access to financial services to everyone at scale, join us.