Backend Python Engineer  for Pioneering Recommendation Engine Global IT Company

Software engineer Others


About the company
Silver Egg Tech is an IT recommendation engine service company. This company differentiates from other recommendation engine services in that they are one of the pioneers in the field and for their innovative approach. The combination of big data and AI that they use; which allows to better personalize the search/recommendation, focus on accuracy in the recommendation. Using real-time information, accuracy is the main priority for the company.

The company has many team members from different countries, and the CEO is from the United States. Being a leading company in this field and one of the first to begin this service, it also has a child company in the Netherlands, and an engineering team based in Germany. There is constant communication with the global team for exchanging the most updated information.

They have both an office in Osaka and Tokyo.
Global Aspects
  • Already foreign employee(s) working
  • CEO/Executive is a foreigner
PR Aspects
The company is really looking after/monitoring any new innovative technology in the field, for employees to keep their skills relevant and current, there are constant seminars in its own premises; both at its heart quarter in Osaka and its business office in Tokyo.
They are the leading provider of real-time recommendation solutions in Japan. They are spent years delivering the state-of-the-art, individually targeted product and content recommendations served on Japan's most important internet destinations.They are helping our clients build the online experiences their customers love.

They are looking for passionate and talented backend engineers to work in our engineering team. You will have a chance to get exposure to the real-world real-time heavy traffic high data volume backend recommendation platforms across a variety of industries.

Your responsibilities will be to stay current on leading-edge technologies, tools, and frameworks. You will apply advanced systems design and development skills to solving real time optimization problems in different industries. You will work with the data scientists to complement them with your software engineering expertise and take a leading role in designing and developing new cloud service offerings.

Product Development Team
Team size: 4
Half are foreign engineers, and everyone in the team can communicate in both Japanese and English.

The company is particular about having all development and operation be in-house and every day they work to identify problems, consider ideas for improvement, and implement services.Since the team is composed of a small number of people, each person has a great deal of discretion, and they can easily voice opinions and ideas.
They also have data scientists and DevOps specialists, with active communication between the teams. Not only do they work together but study sessions are also held.

※Please note that the position is only for those who are currently residing in Japan only
It Skills

Programming Languages-Data base related


-Passion for analytics and problem solving
-Love for building things and are comfortable working with modern development tools and writing code
-Passion for learning (new problem domains, algorithms, tools, etc.)
-Fluency in asynchronous Python
-Significant experience in developing backend systems at an Internet-scale
-Ability in grasping complex system architectures and applying your technical and systems design skills in building
distributed and scalable cloud services
-Bachelor’s degree in computer science or related science field
-3+ years of relevant work experience in building backends or related areas
Japanese Level
  • Advanced
-Experience with performance-sensitive (low latency, highly scalable) services
-Scale data processing algorithms by parallelization and distribution
-Strong algorithm development skills
-Experience with working on large data sets, especially with Hadoop and Spark, or cloud platforms such as AWS and GCP
-Ability to extract, combine and analyze complex datasets using SQL
-Experience integrating and analyzing data from multiple sources
-Have deep technical or data science experience
-Understanding of modern machine learning techniques and their mathematical underpinnings
-Demonstrated achievements in competitive programming
-Fluency in English/Japanese is a plus
Type of people (Personality)
Those who are interested in developing recommendation systems in a pioneering company
Annual Expected salary (Minimum)
Annual Expected salary (Maximum)
Salary promotion
Twice a year
Transporation cost coverage
  • Covered based on Company's set policy
Work hours
9:30 - 18:30
  • Yes
  • End of Year and New Year Holiday
  • Saturday
  • National Holiday
  • Sunday
  • Worker’s Accident Compensation Insurance (労災保険)
  • Health Insurance (健康保険)
  • Unemployment Insurance (雇用保険)
  • Welfare Pension Insurance (厚生年金保険)
* Discretionary labor system
* Basic salary + job salary
* Annual salary is divided by 12 and 1/12 is paid every month.
* Preferential treatment in consideration of experience and ability.
* Overtime wages equivalent to 45 hours a month will be paid as job salary.
* Over 45 hours a month will be paid separately upon prior application and approval of the boss.