Bjak

Lead Engineer (South Korea)

Bjak
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4 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.
  • Remain hands-on through coding, prototyping, code reviews, debugging, and production problem-solving.
  • Make architecture decisions and technical trade-offs balancing speed, scalability, reliability, and maintainability.
  • Break ambiguous product and technical problems into engineering solutions and execution plans.
  • Set standards for code quality, system design, testing, security, observability, and production reliability.
  • Review technical designs and code while providing actionable feedback.
  • Mentor engineers and strengthen technical capabilities across the team.
  • Identify technical risks, bottlenecks, and architectural weaknesses.
  • Collaborate with engineering, product, design, and AI teams to ship products.
  • Improve engineering tooling, development practices, and automation.
  • Monitor production systems, investigate incidents, resolve root causes, and improve reliability continuously.

Requirements

  • Significant software engineering experience building and shipping production systems.
  • Deep 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.
  • Proven experience leading major engineering projects or providing technical leadership to engineers.
  • Experience reviewing code, debugging complex issues, and working directly with production systems.
  • Ability to explain 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 quickly through ambiguity and own work from problem definition through production.
  • Strong judgment about when to move quickly, simplify, or make deeper engineering investments.
  • Strong English communication skills and comfort collaborating in distributed international teams.
  • Ability to demonstrate personally designed, built, shipped, or scaled serious products, platforms, or systems.

Benefits

  • Remote work arrangement with global hiring across multiple countries and time zones.
  • Distributed international team representing more than 20 nationalities.
  • Fast interview process with an online assessment or practical task, technical interview, and CEO/final round.
  • Strong candidates may receive an offer within one week of starting the interview process.

Categories

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.