DAC Data Science Vietnam

Everything to data, data to new value

Senior Java Developer (Up to 2,000$)

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3 days ago

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Job Responsibilities

  • Bring data, implement bidding to about 50 media including Google, Yahoo, etc. via API: Google (GKT, GDN), Yahoo (YDN, YSS), etc.
  • Download report (3TB big data) from media API (SOAP, REST) ​​daily, hourly and save to Data Warehouse
  • From the big data above, calculate and compute reports (statistics, predictions) for advertisers and directly to customers (report types can include CSV, Excel, Tableau (BI)), self export 5000 reports per day.
  • Based on the client’s budget, create alerts if the prediction does not achieve the required KPI.
  • Important keyword: Big data (3TB Big Query volume, 300 million keywords), big impact (advertising costs: 100 million USD / month), adtech, BI, AI
  • Main technologies:
    • Java Spring, Mybatis, Javascript VueJS, Python, Go, Shell script
    • MySQL, SQL Server (Analysis Service)
    • Pentaho, Outsystems, Mod99, Fluxengine, Questetra, Docurain, Tableau
    • GCP: GCE, GKE, GAE, GCS, BigQuery, Cloud SQL, Dataflow, Composer, PubSub, StackDriver, Cloud Endpoint, Cloud Task, etc.

Job Requirements

  • Proficient (3+ years) in working with Spring Framework (Spring MVC, Spring Boot, Java 8+)
  • Experienced in SOAP, REST
  • Proficient with VueJS
  • Proficient with MySQL, SQL Server, Google BigQuery
  • Experienced with Google Cloud Platform (GCP: GCE, GAE, GKE, PubSub, Cloud Function,…)
  • Proficient in using Git (Feature flow, Fork flow)
  • Experienced with system integrator, technical consulting 


  • Logical thinking is good, love working with big systems, especially Big data
  • Good at communication, catching up new technical, writing report in English or Japanese
  • Ability to work teamwork as well as work independently
  • Ability to work under high pressure on deadlines as well as product quality
  • Ability to be well and proactive in work, has a high sense of responsibility to complete the assigned work


Quận Đống Đa, Hà Nội


Nhân viên

Year of Experience

3 năm

Job Type


Salary: based on work experience. Twice-a-year bonus

Performance review: Every January

Japanese allowance

Social insurance, health insurance, unemployment insurance under the insurance law.

Fully covered all types of insurance as prescribed. Annual health checkup at prestigious hospitals.

Women care regimen: Women physiological rest: 8 hours/month; Postpartum rest for female staff with children under 2-year-old: 1h/day

Work, learn and develop with young and talented colleagues who are passionate and have big vision

Challenge yourself with new technologies and hot tech trend in the world

Participate in training programs on technical skills, soft skills and working methods

Be advised and share about the career path and self-development.

Annual company trips, various exciting events at the most luxurious hotels twice a year

Japanese class

Weekly company sponsored happy hours

Casual dress code (JSS – Jeans, shorts, and sandals welcome)

Working time: 8:00 – 17:00 (Monday – Friday), Days Off: Saturday – Sunday and holidays, Tet in accordance with Vietnam Labor Law

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