About Us
At Sales Marker (https://sales-marker.jp/), 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 (Read more). 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
Responsibilities
You will be responsible for the overall backend development of all of our existing and new product lines including our flagship product 「Sales Marker」. If you prefer, you can have the opportunity to make use of your front-end, machine learning, SRE, and other skills in our team as well.
Requirements
- Deep understanding of Data Structures, Algorithms and CS fundamentals
- 3 years of experience (flexible as time ≠skills) working as a backend engineer, preferably in a tech or product-focused company.
- Proficiency in schema design and efficient database querying (MySQL, ElasticSearch, MongoDB).
- Strong experience in backend application architecture, performance tuning, and monitoring.
- Proactive ownership of projects from conception to completion.
- A continuous improvement mindset, challenging the status quo to enhance system performance.
Nice to have
- Strong Experience working with MySQL.
- Familiarity with ElasticSearch, Redis, and MongoDB.
- Experience in handling large data processing pipelines and batches.
- Proficiency in containerization, cloud deployments (AWS preferred), and CI/CD processes.
- History of handling major incidents in large tech companies.
- Background in fast-growing companies at stages comparable to Sales Marker.
- Domain expertise and contributions to popular Open Source projects.
- Experience with TypeScript and Go in backend service operations.
- Leadership experience as a Tech Lead, overseeing backend service development.
- Fluency in English or Japanese.
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
Front-end:
- TypeScript, React;
- Libraries: Storybook, jest;
- Hosting: Amplify
Server side:
- Infrastructure: AWS, ElasticBeanstalk;
- DB: Aurora, ElasticSearch;
- Languages: Go, Typescript
- Analysis environment: Athena;
- Framework: Express;
- Monitoring: DataDog;
- Others: AWS Lambda, AWS Batch, AWS API Gateway, AWS Glue
職種 / 募集ポジション | Back-End Engineer - Platform Team |
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雇用形態 | 正社員 |
契約期間 | 【Contract Type】 Permanent |
給与 |
|
勤務地 | 【Office Location】 Tokyo Metro Hibiya Line Kamiyacho station Tokyo Metro Namboku Line Roppongi-itchome station 9 min. walk Full remote work is OK! |
勤務時間 | 【Working Hours】 Full Flexible with no core hours |
休日 | 【Holidays & Vacations】 - Holidays: Saturdays, Sundays, and national holidays; - Paid Time-off: 10 days of annual paid leave will be granted after six months of employment. |
福利厚生 | 【Benefits and Perks】 ■Medical checkup ■Travel allowance ■Others High-performance Macbook Book purchase allowance Wantedly Perk Uber Eats Coupon Grant Resort Works |
加入保険 | 【Social Insurances】 All types of insurances are covered (Health insurance, employee pension, workers' accident compensation insurance, unemployment insurance) |
受動喫煙対策 | 【Second-hand smoking policy】 No smoking inside the building |
Probation Period | 6 months (same conditions during probationary period) |
会社名 | 株式会社Sales Marker |
---|---|
設立年月 | 2021年7月29日 |
本社所在地 | 東京都港区虎ノ門4-1-1 神谷町トラストタワー 23F |
資本金 | 1億円 |
従業員数 | 206名(取締役4名+正社員113名+業務委託93名) |