Product Manager

  • Tokyo
  • Remote OK
  • Full-time
  • May 29, 2024
4,000,000 - 14,000,000 JPY /yr
Apply from Japan Only
(You must live in Japan to apply)
Language Requirements
Japanese: Fluent
English: Conversational
Minimum Experience
Mid-level or above

About Us

At Sales Marker, our mission is to create a world where all people and companies can challenge themselves beyond existing boundaries. We’re the first and No.1 「Intent Sales」 company and one of the fastest growing start-up in Japan. We’re growing at a speed that is twice as fast as Unicorn startups. By using our product, sales teams can improve their work efficiency by 3 times.
We have achieved over 900% YoY business growth rate in 2.5 years since our flagship product 「Sales Marker」 was released and we’re currently actively working on a wide range of new product portfolios.


The Team

Our co-founders are from top companies in Japan and the world such as NRI, Keyence, LINE, Microsoft, and PwC. They were selected as 「FORBES 30 UNDER 30 ASIA LIST」 in 2023. In our Engineering & Product team, we have members from more than 12 countries and they come from top tech companies in the world such as Google, Microsoft, Indeed, and famous tech companies in Japan such as Mercari, LINE, Yahoo, Smartnews, etc. They’re smart but humble, they work hard but also have fun, they’re very different individuals but they work together to achieve our mission and goals. 


Your Job


As we continue to innovate and expand our product lineup beyond our flagship product 「Sales Marker」, we are seeking a dynamic and visionary Product Manager to drive the growth and evolution of our product portfolio. Your primary responsibility will be to ensure that our products, both existing and new, achieve and maintain a strong Product Market Fit (PMF). You will play a crucial role in guiding our products through their lifecycle, from ideation to market success, ensuring their continual improvement and substantial growth. You will deliver products to users while collaborating closely with the executive team, business line leaders, and the development team. Specifically, you will be responsible for:

  • Formulate product vision, goals, and roadmap
  • Drafting and prioritizing development tasks
  • User interviews
  • Requirement definitions
  • Metrics design and data analysis



  • Ability to create documents such as proposals and requirement definitions
  • Experience working with engineers and designers
  • Strong logical thinking and prioritization skills to deliver business values
  • 3+ years of exerience in in-house web service product management
  • Strong stakeholder management and communication skills
  • Native level Japanese language skills


Nice to have

  • Experience in both new product development and product improvement experience
  • Experience in SaaS or BtoB product management
  • Experience with multiple product management
  • Experience as a product owner in a scrum development team
  • Experience in data analysis using SQL, etc.
  • Business level English or above


Why Us?

  • High growth business and strong financial foundation.
  • Innovative new product development and opportunity to build things from scratch.
  • Plenty of leadership and career development opportunities.
  • Full remote-friendly & full flexible work schedules.
  • Global team and English speaking environment.
  • Great benefits & perks packages such as Resort Work, Purchasing Books, Free Weekly Lunch, Offsites, etc.


Our Tech Stack


  • TypeScript, React;
  • Libraries: Storybook, jest;
  • Hosting: Amplify



  • Infrastructure: AWS, ElasticBeanstalk;
  • DB: Aurora, ElasticSearch;
  • Languages: Node.js (Sales Marker), Python, Go;
  • Analysis environment: Athena;
  • Framework: Express;
  • Monitoring: DataDog;
  • Others: AWS Lambda, AWS Batch, AWS API Gateway, AWS Glue

Sales Marker is a SaaS start-up that provides B2B solutions that focus on "intent-based sales".

They use a methodology designed to identify and engage customers showing signs of needing a product or service.

Sales Marker leverages a database of 5 million corporate entities combined with dynamic intent data to enable precise targeting and effective engagement with potential customers.

View Sales Marker's company page

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Product Manager at Sales Marker
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