Mercari BUILD Japan Internship

Dreaming of working in Japan’s thriving tech ecosystem while experiencing one of the world’s most futuristic cultures? The Mercari BUILD Internship 2025 is a golden opportunity for international students, especially those passionate about software development, machine learning, backend/frontend tech, and product innovation.

Offered by Mercari Inc., one of Japan’s biggest tech companies, this program helps you gain hands-on experience at their Tokyo office, collaborate with world-class engineers, and build real-world projects — all fully funded!

About the Program

Mercari BUILD (Bold, Unique, Inclusive, Learning, and Diverse) Internship is a summer internship program designed to promote global collaboration and diversity in tech. Students from outside Japan are invited to work with Mercari engineers, product managers, and designers.

The internship provides training, mentorship, housing, and even flight coverage, making it one of the most competitive and rewarding global internship programs.

Participants will:

• Work on real-world tech products

• Attend tech talks and team-building events

• Experience Mercari’s inclusive work culture

• Explore Japan as part of their professional & cultural immersion

Useful Summary

Who Can Apply?

Eligibility Criteria:

• Currently enrolled in a university degree (UG/PG) program

• Background in Computer Science, Engineering, Information Technology, or related fields

• Proficiency in programming languages like Python, Go, Kotlin, Swift, or JavaScript

• Strong interest in product development, scalability, security, or mobile apps

• Good English communication skills (Japanese not mandatory)

Women, LGBTQ+, and students from underrepresented backgrounds in tech are especially encouraged to apply.

Terms of Engagement

• Location: Tokyo, Japan (On-site)

• Internship Type: Paid + Fully Sponsored

• Work Environment: Collaborative, Agile teams

• Working Hours: Approx. 40 hours/week

• Travel & Housing: Fully sponsored by Mercari

• Visa assistance: Provided

Number of Openings: Not disclosed (Highly competitive, selective intake)

Essential Documents

• Updated Resume (CV)
• Cover Letter (Highlighting tech interest & motivation to work at Mercari)
• Academic Transcripts
• Valid Passport
• Proof of Enrollment/Bonafide Certificate
• GitHub/Portfolio (if applicable)

How to Apply (Online Process)

1. Visit the official Mercari BUILD Internship page:
   🔗 https://careers.mercari.com/en/build

2. Check for BUILD Internship 2025 listing once live

3. Fill out the application form with:

   • Resume & Cover Letter

   • Academic info

   • Personal and project details

4. If shortlisted, you’ll go through:

   • Online coding assignment

   • Virtual interviews with Mercari engineers

5. Final selected candidates will receive an official offer and onboarding assistance

Status Check

Once you apply, you can track application status through the Mercari Careers portal or via email updates. Expect 2–3 rounds of communication before final selection.

Important Dates & Links

Official Page: https://careers.mercari.com/en/build
Support/Contact: [email protected]

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FAQs

Q: Is this internship fully funded?
Yes, Mercari covers flight, housing, visa, stipend, and other local expenses.

Q: Do I need to speak Japanese?
No, English is sufficient. Mercari is an international workplace.

Q: Can first or second-year students apply?
Generally, 3rd-year UG or Master’s students are preferred due to project readiness.

Q: Will I get a full-time offer after the internship?
Exceptional performers may be considered for return offers or future full-time roles.

Q: How competitive is this program?
Highly competitive. Each year, thousands of students apply globally for a few spots.