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B2B · Japan developer job board

How Japan Dev grows

10 tactics and 5 figures from 1 interview.

japan-dev.com

A curated job board for English-speaking developers in Japan, Japan Dev lets companies list jobs free and charges a fee only when someone is hired, below what local recruiters charge. It started by signing the founder's own employer, grew the job-seeker side slowly through SEO and a newsletter, and built checks to catch hires companies do not report. The business was at about $60K a month.

Summary written 2026-09-26 from the tactics below. Figures are as founders stated them.

About Japan Dev

What it is
Curated English-language job board for software developers seeking modern/international companies in Japan
Who it's for
Hiring companies in Japan (modern startups and foreign companies) pay; candidates are English-speaking developers
Business model
Free job posts; success-based placement fee (percentage) per hire
Pricing
Free to post; placement fee on successful hire, invoiced after hire, partial refund if hire leaves within ~1 month
Team
Eric (engineering) and his wife (design, admin, Japanese-native); no other full-time employees
Funding
bootstrapped
Outcome
~$60k/month average revenue (2022); lifestyle business, no plans to raise or sell

As described in the interviews, not independently verified.

Japan Dev's 10 tactics

Japan Dev · B2B · Japan developer job board

Catches unreported hires at a 'pretty good hit rate'

Site shows a 'found a job' link/banner; candidates who applied directly through the site and report which company and position hired them get a ¥3,000 Amazon Japan gift card. Eric uses the report to invoice companies for placements they didn't report.

Workedrevenue-capture
Pete Codes · 2022-10-21

Japan Dev · B2B · Japan developer job board

Sales converted pretty well; business at ~$60K/month

Companies post jobs for free; Japan Dev charges a placement fee (percentage of salary) only when a hire is made through the site. Positioned against Japanese recruiters who charge 25-35%+ of starting salary ($10-30k per hire), which companies are already used to paying, while Japan Dev's fee is lower. Chosen because a founder with no sales background could close a zero-risk pitch easily, and per-post pricing is less common in Japan.

Workedpricingoutbound-sales
Pete Codes · 2022-10-21

Japan Dev · B2B · Japan developer job board

Next two companies came relatively easily

While building the job board as a side project, Eric pitched his own employer Mercari via HR people he already knew. Then used 'Mercari is on the site already' to sign the second and third companies; after a handful of well-known companies, sales got much easier. Later added testimonials with hire counts.

Workedoutbound-sales
Pete Codes · 2022-10-21

Japan Dev · B2B · Japan developer job board

Enough to land the first few companies

Pitch to Japanese companies: jobs posted free, plus Eric (native English speaker) writes their English company profile page and job descriptions, and shares them on his social media, so 'even if I'm lying, you've lost nothing'. Started with in-person office visits; switched to Zoom calls during COVID, which was more efficient.

Workedoutbound-salescustomer-support
Pete Codes · 2022-10-21

Japan Dev · B2B · Japan developer job board

Founder credits curation for making the model work; no numbers

Keeps ~100 companies listed at a time, focused on modern/international startups and foreign companies friendly to English-speaking developers; turns down most inbound companies that don't meet quality requirements. Content emphasizes company culture and work style (inspired by Key Values).

Workedpositioning-niche
Pete Codes · 2022-10-21

Japan Dev · B2B · Japan developer job board

Led to the first paying clients

Original company discovery + reviews site: companies wouldn't engage with a reviews site, and visitors looked for ~10 seconds then got confused because there was no apply button. Added apply buttons and pivoted to a job board.

Workedvalidationfeature-development
Pete Codes · 2022-10-21

Japan Dev · B2B · Japan developer job board

Slow: ~12 months to first revenue; traffic grew steadily over years

Candidate (supply) acquisition via SEO and an email list/newsletter, plus site conversion optimization once visitors were in the funnel. No specifics on content or cadence.

Workedseoemail
Pete Codes · 2022-10-21

When a candidate clicks apply, an interstitial modal requires name, email and URL before redirecting to the company's own hiring page. Eric keeps the applicant list per company and compares applicants-per-hire against his normal averages; if a company has had hundreds of applicants and no reported hire, he investigates the list (e.g. checks LinkedIn) for unreported hires.

Unknownrevenue-captureanalytics-attribution
Pete Codes · 2022-10-21

Companies must report a hire within ~5 days of contract signing; invoice sent then, due on the last day of the month following the join month. If the hire has an issue within ~1 month, a partial (not full) refund; simpler than recruiters' staged refund schedules (e.g. 100% in month 1, 50% after 3 months).

Unknownpayments-checkout
Pete Codes · 2022-10-21

Japan Dev · B2B · Japan developer job board

Founder believes cheating is rare; no numbers

Had a startup-savvy lawyer (found via online reviews) draft the placement contract in Japanese for ~$1,000; Eric self-translated an English version. Contract includes an increasing monthly percentage fee for each month a new hire goes unreported. Combined with fair pricing so companies have little incentive to cheat.

Unknownrevenue-capture
Pete Codes · 2022-10-21

Japan Dev by the numbers

MetricValueContextSaid in
revenueUSD 60K/month
approximate
Average over the past few months; not recurring, spiky month to month; currency implied by titlePete Codes
2022-10-21
0:45
time to milestone12 months
approximate
From having companies and jobs posted on the job board to first revenuePete Codes
2022-10-21
24:10
customers100 companies
approximate
Hiring companies listed at any given time; most inbound applicants rejectedPete Codes
2022-10-21
19:44
costJPY 3,000per reported hireincentive value; Amazon Japan gift card to candidates who report being hired after applying via the sitePete Codes
2022-10-21
4:56
costUSD 1,000/one-time
estimate
Lawyer fee to draft the Japanese placement-fee contractPete Codes
2022-10-21
8:24

Topics

Interviews