Java Web Developer Job at DAC Data Technology Vietnam JSC. (Hanoi)

Job Description

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

Job Responsibility

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

Requirements

Having experience in working with Java (Spring, Spring MVC, Spring Boot): over 01 year for Junior and over 03 year for Senior
Experienced with MySQL, SQL Server, Google BigQuery
Experienced with SOAP, REST API
Experienced with Google Cloud Platform (GCP: GCE, GAE, GKE, PubSub, Cloud Function,…) for Senior
Experienced in working with Linux, Shell scripts
Proficient in using Git

Nice to have

Logical thinking is good, love working with big systems, especially Big data
Prefer if you have experience working with Elasticsearch
Ability to self-search, study specialized documents in English or Japanese
Ability to work in a team as well as work independently
Can 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

What we offer

Career path improvement
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
Salary: $500-$2000
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
Annual company trips, various exciting events at the most luxurious hotels twice a year
Japanese class
Weekly company sponsored happy hours
Working time: 8:00 – 17:00 (Monday – Friday), Days Off: Saturday – Sunday and holidays, Tet in accordance with Vietnam Labor Law
Casual dress code (JSS – Jeans, shorts, and sandals welcome)

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Java Web Developer

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