Sangjik Lee

Founder

Tokyo, Japan8 yrs 2 mos experience
Highly StableAI Enabled

Key Highlights

  • Founder of GrowthPit, solving hiring challenges.
  • Built a thriving tech community in Japan.
  • Expert in recruiting for technical roles.
Stackforce AI infers this person is a Recruitment and Product Management expert in the Tech industry.

Contact

Skills

Core Skills

RecruitingEmployer BrandingCommunity ManagementProduct ManagementPeople ManagementScrum

Other Skills

AI integrationPostgreSQLbrandingcontent creationjavajavascriptjob board managementmysqlnetworkingphpsystem development

About

Founder @GrowthPit | ex-Mercari I founded GrowthPit to solve hiring challenges in Japan’s tech industry — for both candidates and companies. With hands-on experience as a Group Product Manager and Engineering Manager at Mercari, I know what it takes to hire, grow, and lead teams. That background allows me to support candidates as a true career partner, and companies as a hiring partner who speaks the language of the field. GrowthPit combines: ▪️ Recruiting services specialized in technical roles such as Software Engineers and Product Managers ▪️ Job board “JapanTechCareers,” connecting top overseas tech talent with Japanese tech companies ▪️ A thriving community of hundreds of tech professionals offering mentoring, networking, and events Our mission is simple: accelerate hiring without compromising on quality, and create lasting matches that empower both individuals and organizations. 📩 sangjik@growth.jp

Experience

Growthpit

Founder & CEO

Jul 2025Present · 8 mos · Tokyo, Japan

  • We help startups and tech companies in Japan hire top-tier talent faster and smarter.
  • GrowthPit combines recruiting, employer branding, and a thriving community of hundreds of tech professionals to connect companies with top software engineers, product managers, and designers — including overseas talent who rarely appear on the open market.
  • Highlights:
  • ▪️Partnered with leading startups and growth companies in Japan to fill key Product & Engineering roles
  • ▪️Built and scaled JapanTechCareers, a job board focused on overseas and bilingual talent
  • ▪️Grew a Slack-based career community from 0 → hundreds of active tech professionals, hosting regular offline meetups in Tokyo
  • ▪️Launched employer branding content packages, helping companies showcase culture and attract top candidates
  • Background:
  • As ex-Mercari Group PM & Engineering Manager, I leverage first-hand hiring manager experience to deliver recruiting solutions with real field-level credibility.
  • Belief:
  • Work is life-changing. That’s why our mission is simple: accelerate hiring without compromising on quality, and create lasting matches that empower both individuals and organizations.
recruitingemployer brandingRecruitingEmployer Branding

Mercari, inc.

3 roles

Group Product Manager

Apr 2024Nov 2024 · 7 mos · Remote

  • Manager of Product Managers
People ManagementProduct Management

Engineering Manager

Dec 2020Jun 2023 · 2 yrs 6 mos · Remote

  • ▪️Vision/Mission/Roadmap/OKR
  • ▪️People Management(PDM/Engineer/UX Designer/QA)
People Management

Product Manager

Feb 2020Jun 2025 · 5 yrs 4 mos · Remote

  • 2023.5~
  • Marketplace, Growth
  • ▪️New business
  • 2020.2~2023.6
  • Build Internal System from Scratch
  • ▪️evaluation/compensation system
  • ▪️AI chatbot
  • ▪️Knowledge portal
  • ▪️etc
scrumProduct Management

Lisuto k.k.

2 roles

Engineering Manager

Sep 2019Feb 2020 · 5 mos · Hybrid

  • People Management(Engineer/QA)
People Management

Technical Product Manager

Jun 2019Feb 2020 · 8 mos · Hybrid

  • Develop B2B e-commerce solution directly work with C-level executive and Israel office
scrumProduct Management

Rakuten

2 roles

Scrum Master

Nov 2017Jun 2019 · 1 yr 7 mos · On-site

scrumScrum

Software Engineer

Apr 2017Jun 2019 · 2 yrs 2 mos · On-site

  • In charge of B2C reservation platform

Education

Kyung Hee University

학사 — 언론학

Jan 2010Jan 2016

Beihang University

Jan 2015Jan 2015

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