Welcome to MARS FLAG

We are hiring!

Who are we looking for?

Currently, MARS FLAG is seeking employees who are creative, flexible, and willing to work. We are seeking human resources widely for research and development of algorithms related to search engines, construction and maintenance of Web services, operation and maintenance of the entire network, and proposal of services. Would you like to bring your abilities closer to your future identity in an environment where you have a chance to improve your skills?

Who we are

Global initiatives

Beyond emotion, we are making search technology exciting..

Responding to diversifying needs

In addition to supporting multilingual products, we have expanded our international network to include Singapore and Shanghai. We are also focusing on strengthening our international response capabilities, such as strengthening overseas sales channels and hiring foreigners. We want to provide a way for companies to fight the world in the current fierce information front.

Strengthening business development in the APAC market

In 2013, we opened a satellite office in Singapore as our first overseas base. In 2016, we opened a satellite office in Shanghai to further expand our business in the APAC market.

Who we are

Available Positions

Web application engineer

Business Content

  • Design and development of new services
  • Operation and maintenance of existing services
  • Survey, selection, evaluation, and application of the latest technology

Required skills and experience

  • Team development using Git
  • Python or Node.js backend development
  • SQL experience
  • Development using IDE
  • Basic knowledge of cloud services such as AWS
  • LinuC level 1 Linux server operation experience

Desirable skills and experience

  • Web crawling and scraping development and operation experience
  • Experience using full-text search engines such as Solr and Elasticsearch
  • Understanding of natural language processing, machine learning, etc.
  • Experience designing, developing and operating cloud services such as AWS
  • RDB design, development and operation experience
  • Development and operation experience using Docker, Kubernetes, etc.
  • CI / CD introduction and operation experience
  • Front-end development experience

The person we want

  • Can respond flexibly and positively to technological trends and environmental changes
  • While grasping the situation from a broad perspective and overlooking it, you can discover issues yourself
  • Respect various ideas, combine each place, create and integrate proposals
  • A hypothesis can be set and verified for the task, and it can be analyzed from multiple perspectives and continually improved (PM and PL experienced users are recommended)
  • You can objectively grasp the skills of yourself and others, communicate appropriately when necessary, and carry out duties

Treatment

  • Regular employee
  • Trial period 3 months
  • Annual salary system 5-10 million yen/year (1/12 paid monthly)
  • Transportation expenses payment
  • Note PC, peripheral equipment supply

Service System

  • Discretionary labor system
  • Weekly two-day system (Saturday and Sunday), national holidays, summer holidays, New Year holidays, special holidays
  • Annual paid leave according to our regulations

Work Location

  • head office

Benefits

  • Complete with various social insurances (health insurance, employment insurance, employee pension insurance, work accident insurance)
  • Maternity leave, childcare leave, condolence leave, etc.
  • Regular health check
  • Possible to work in private clothes
  • Free drink corner

APPLY NOW

Front-end developer

Business content

  • UI / UX design and development of new services
  • Operation and maintenance of existing services
  • Survey, selection, evaluation, and application of the latest technology

Required skills and experience

  • Knowledge of coding in HTML5 & CSS3, Sass (SCSS), responsive design
  • Experience building SPA using JavaScript framework such as Vue.js
  • JavaScript (ES6) development experience
  • Team development using Git

Desirable skills and experience

  • Work experience in UI / UX web page creation for mobile devices
  • Experience using module bundlers such as web-pack and package management systems such as NPM
  • Backend development experience

Person we want

  • Can respond flexibly and positively to technological trends and environmental changes
  • While grasping the situation from a broad perspective and overlooking it, you can discover issues yourself
  • Respect various ideas, combine each place, create and integrate proposals
  • A hypothesis can be set and verified for the task, and it can be analyzed from multiple perspectives and continually improved (PM and PL experienced users are recommended)
  • You can objectively grasp the skills of yourself and others, communicate appropriately when necessary, and carry out duties

Treatment

  • Regular employee
  • Trial period 3 months
  • Annual salary system 5-10 million yen/year (1/12 paid monthly)
  • Transportation expenses payment
  • Note PC, peripheral equipment supply

Service System

  • Discretionary labor system
  • Weekly two-day system (Saturday and Sunday), national holidays, summer holidays, New Year holidays, special holidays
  • Annual paid leave according to our regulations

Work Location

  • head office

Work Location

  • Complete with various social insurances (health insurance, employment insurance, employee pension insurance, work accident insurance)
  • Maternity leave, childcare leave, condolence leave, etc
  • Regular health check
  • Possible to work in private clothes.
  • Free drink corner

APPLY NOW

SRE (Site Reliability Engineer)

Job Summary

  • Design and development of new services
  • Operation and maintenance of existing services
  • Survey, selection, evaluation, and application of the latest technology

Required skills and experience

  • Experience designing and building Web services and the systems that provide them
  • Operational experience with scalable systems
  • Experience using various services provided by AWS
  • Team development using Git

Desirable skills and experience

  • Development and operation experience using container and server virtualization technology
  • Construction and operation experience with an awareness of Infrastructure as Code
  • Information security management experience
  • Knowledge of cryptographic technologies such as X.509 and PKI
  • Knowledge of authentication and authorization technology
  • Knowledge of automation and efficiency improvement of CI / CD, etc.
  • Knowledge of version control (Git, Subversion, etc.)
  • System tuning experience
  • Experience in operation design considering BCP and DR

Technology Elements

  • AWS
    EC2, S3, CloudWatch, Route53, ACM, CloudFront, VPC,
    API gateway, Cognito, IAM, RDS, ESS, GuardDuty, WAF,
    DynamoDB, Lambda, Step Functions, Athena, Autoscaling,
    CloudTrail, Chatbot, ECR, ECS, CloudFormation, Kinesis,
    X-Ray, AppMesh, SES, SNS, SQS, CDK, Cloud9, SageMaker
  • Apache HTTPd, Apache Tomcat, Nginx, HAProxy, Squid
  • MySQL, MongoDB, Apache Solr
  • Docker, Serverspec, Infrataster, Jenkins, CircleCI, fluentd, Kibana
  • Zabbix, Nagios, Munin

The person we want

Have work experience or be able to learn about:

  • Can respond flexibly and positively to technological trends and environmental changes
  • While grasping the situation from a broad perspective and overlooking it, you can discover issues yourself
  • Respect various ideas, combine each place, create and integrate proposals
  • A hypothesis can be set and verified for the task, and it can be analyzed from multiple perspectives and continually improved (PM and PL experienced users are recommended)
  • You can objectively grasp the skills of yourself and others, communicate appropriately when necessary, and carry out duties

Compensation /Salary

  • Regular employee
  • Trial period 3 months
  • Annual salary system 5-10 million yen/year (1/12 paid monthly)
  • Transportation expenses payment
  • Note PC, peripheral equipment supply

Service System

  • Discretionary labor system
  • Weekly two-day system (Saturday and Sunday), national holidays, summer holidays, New Year holidays, special holidays
  • Annual paid leave according to our regulations

Work Location

  • head office

Benefits

  • Complete with various social insurances (health insurance, employment insurance, employee pension insurance, work injury insurance)
  • Maternity and maternity leave, childcare leave, condolence leave, etc.
  • Regular health check
  • Possible to work in private clothes
  • Free drink corner

APPLY NOW

Who we are

Gallery

Get to know us

Meet our staff

We interviewed some of our staff members about working at MARS FLAG.
This is what they have to say.

Locations

Shanghai, China Office

[Shanghai] Shanghai Tower 13F, Pudong, Shanghai, China

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