# 490 [Advertising data analysis] Mathematical software engineer

[Company Profile]

It is a company that has more than doubled its business growth even in the situation in Corona!

It also continues to grow as one of Japan's leading SaaS startups. In-house products are installed by more than 10% of the top 100 companies in Japan that have widespread advertising expenses.

Only two years after the service was released, it has grown to become the No. 1 online / offline analysis tool in Japan.

The advertising market is very large, with a scale of about 6.5 trillion yen in Japan alone.

However, despite being a huge market, data analysis is not very advanced in the advertising market. Of these, offline advertisements such as TV commercials are difficult to analyze, and despite the fact that about 5 trillion yen is invested annually, this is an area where analysis has not progressed.

In order to overcome this situation, we are providing business support to companies that place advertisements. And the business support we provide has the potential to increase Japan's GDP as well.

Currently, we have many big clients and continue to produce results. It proves that our business support is effective, and also shows that our service is unique and has an overwhelming competitive advantage. I find it very interesting as a business that a 30-person venture company can contribute to the changes of Japan's leading large companies and thereby contribute to Japan's economic growth.

[Background of recruitment]

Increased staff due to strong business performance.

We are looking for a software engineer who implements the theory and algorithms that predict advertising effectiveness in our products.

[Attractive points of company/work]

・ You can get access to marketing information of a wide variety of major Japanese companies.

・ Can be involved in the marketing strategy of national clients

・ You can know the marketing analysis method by statistics.

・ You can do dynamic work, such as adopting your own proposal at the management meeting of a major company.

[Job description]

・ Implement theories and algorithms to visualize TVCM effects and calculate optimal budget allocation in products

・ Develop new product functions and improve existing functions in order to improve client marketing results

・ Create a prototype to test the hypothesis with a data scientist


・ Web application architecture design experience

・ Experience using various cloud services such as AWS and GCP

・ Interest in the field of mathematical science

・ Required Japanese ability: N1

[Preferred requirements]

・ Either development experience using Python and the data analysis system Library (pandas / numpy / scipy) or tech lead experience (experience in technical decision making such as architecture design, language / framework / library selection)

・ Knowledge of parallel execution algorithms, edge computing, C language, Julia, CPU, GPU and machine learning

・ Experience of publishing and contributing OSS

[Personal image we want]

・ Those who like to make their own hypotheses, conduct empirical experiments, and derive answers.

・ Those who can take the initiative in thinking and acting for the team

・ Those who can engage in work by engaging with other members in an open attitude


Employment Type: Permanent

Trial period: 3 months

Estimated annual income: 7 to 10 million yen

Work location: Fully remote (OK if you live in Japan or the time difference is 1 to 2 hours)

Working hours: Flex system (core time 12:00 to 17:00, full remote work possible)

Holidays: 2 days a week (Saturdays and Sundays), national holidays

Vacation: Summer vacation, year-end and New Year holidays, and other vacations available

Benefits: Complete social insurance, commuting allowance (according to company regulations), and other benefits

[About selection]

Number of applicants: 1

Documents required for application: resume, resume of work

Online interview: Available

Interview language: Japanese

Number of interviews (flow): 3 times

Application for overseas residents: Unavailable (Available if the time difference is 1 to 2 hours)

* May change depending on the situation of the candidate