Bithumb
QA Engineer
You plan QA schedules and strategies, design tests, develop test cases, reproduce issues, analyze their root causes, and improve quality assurance processes. You review development, planning, and design work, provide…
Endpoint Security Solutions Specialist
You build and operate endpoint security solutions, establish security policies for Windows and Mac OS, conduct information-protection prevention activities, and build and manage information-leak monitoring…
Backend Engineering Manager
You will lead a backend team of approximately 10 people and oversee hiring, onboarding, evaluation, and organizational operations. You will guide architecture and quality standards with the Tech Lead, set technical…
Backend Developer
You will develop and enhance virtual-asset exchange platform services, design and implement customer-facing features, build stable and scalable RESTful APIs, optimize high-performance service architectures, and improve…
Product Manager
You will manage projects using Scrum and Kanban, set product priorities, and manage backlogs and milestones throughout the product life cycle. You will lead communication and collaboration across departments and…
Senior Backend Engineer
You will lead technical decisions across design, implementation, and validation for core blockchain systems. You will design and implement highly available Java or Kotlin and Spring Boot backends, improve database,…
Wallet Security Engineer
You will design and enhance the architecture of cold, hot, and warm wallets, develop private-key management systems, and improve architectures using technologies such as HSM and MPC. You will automate wallet security…
Security Monitoring Specialist
You will perform security monitoring in a rotating two-person shift and respond to security threats at the first line. You will analyze threat events using diverse raw data and help establish and improve detection…
Product and Service Planning Manager
You will plan and operate new products and services for a virtual-asset exchange. You will benchmark domestic and international exchanges and DeFi services, design margin, leverage, staking, coin-lending, and…
Infrastructure Security Specialist
You will design and operate AWS-based network security architectures, design and operate on-premises and cloud firewalls, analyze network traffic and security logs to improve policies, check security configuration…
Red Team Engineer
You will perform penetration testing and Red Team activities across network, web, mobile, and cloud environments, execute and analyze adversary simulations, identify and reproduce vulnerabilities, develop exploits and…
Junior Backend Engineer
You will develop and operate virtual asset deposit and withdrawal systems, analyze and integrate external blockchain L1 and L2 distributed systems, develop backend logic for asset-based services such as staking, and…
Management Planning Manager
You will manage business plans and profit and loss, establish mid- and long-term business plans, analyze daily, weekly, and monthly performance such as sales and customers, operate major meetings, manage follow-up…
Backend Engineer
You develop and operate compliance-related back-office systems using Java, Spring Boot, Spring Batch, Kafka, Redis, JPA, databases, and AWS. You design RESTful APIs and event-driven services, optimize transactions and…
Growth Data Analyst
You analyze customer behavior to identify when trading starts and stops, propose ways to increase return visits and continued trading, evaluate event and service performance, derive business opportunities, automate…
Data Engineer
You will design and operate data collection, loading, and processing pipelines for company-wide data use. You will connect diverse source data to the data warehouse, detect and improve data quality issues, and…
Procurement Specialist
You will manage infrastructure, equipment, software, service, marketing, and outsourcing procurement. You will handle cloud, CDN, IDC, telecommunications, licenses, maintenance, messaging, identity verification,…