Senior Software Engineer / Tech Lead (Ad Product)

A Global IT Service firm is seeking a Senior Software Engineer (Tech Lead) to take on technical ownership and responsibilities throughout the product and project development lifecycle.
The ideal candidate will possess the ability to solve a wide range of technical and business challenges. We are looking for a tech-savvy individual who is unafraid to step out of their comfort zone and explore new technologies.

Responsibilities:
- Requirement gathering and analysis
- Convert business requirement to tech requirement
- System design
- Coding and implementation
- Code review and maintain code quality/standard
- Unit testing, verification, validation
- Deployment/Rollback operation for DEV, STG, PROD
- After-release monitoring, regular maintenance
- Working closely with the project manager, tech lead, architect and other project members
- Collaborate with a separate QA team and DevOps team
- Collaborate with cross-culture, cross-border development team during the project execution
- Understand the whole product and system and suggest the technical improvements
- Understand the future business and product needs and suggest system improvement in advance
- Think one step ahead, verify up-coming technology and prepare roadmaps to utilize those

Required skills:
- More than 7 years of hands-on software development experience as a Software Engineer
- Strong technical design and implementation skill
- Strong analytical and problem-solving skill
- Complete and hands-on experience of Agile development and SCRUM
- Team player and easy-going person
- Proactive, self-starter and self-motivated
- Perform under immense pressure
- Good communication skills with tech/non-tech people
- Strong get-things-done mind with a sense of ownership
- Experience using AI tool like Cursor to improve the code quality and productivity
- Technical skills: Java, Spring (Boot + Batch), MySQL, NoSQL (MongoDB), GCS, BigQuery, Dataproc, Kafka, Git, Jira or similar project and task management tool

Why should you apply:
- Great opportunity to be able to work for well-established company
- Cross-departmental communication is possible in an international environment
- Drive innovation and maintain high standards for products utilized on a huge scale 


Company Overview: This is a global company with a strong presence in multiple business sectors. It has achieved sustained growth both domestically and internationally, including in the U.S. and Europe. The company prides itself on its diverse and international environment, providing ample career opportunities and a commitment to equal opportunity. With a wide range of business activities, the company also works with various technologies. You can choose your preferred working environment, whether Windows or Mac! Meals at the employee cafeteria are free, and the chef regularly comes up with new menus, ensuring you never get bored of the meals!

Work Hours: 9:00 AM – 5:30 PM (Flextime or staggered working hours possible)
Work Style: Hybrid (Typically 4 days in the office, 1 day working from home)
Holidays: Saturdays, Sundays, public holidays, New Year holidays, paid leave, bereavement leave, and other special leave
Benefits: Full social insurance (employee pension insurance, health insurance, worker’s accident compensation insurance, unemployment insurance), DC pension plan, transportation allowance, childcare and caregiving support, cafeteria, retirement benefit system, welfare services (Relo Club), health counseling services, relocation support (visa support, moving), employee discounts (moving, language classes, etc.), and more
Interview Process: 3~4 times