Position: Data Scientist / Data Engineer
Company: ZiZo
Category: Data Science
Experience required: 2y
English level: intermediate

ZiZo Technologies is an American-based product company that owns and develops a product in the gamification domain.

Anyone who has managed a workforce knows that two of the biggest obstacles you might face are a lack of employee engagement and lack of trackable performance. 
As experienced management and HR professionals, ZIZO team has found a way to solve those headaches for good!
ZIZO core is tracking employees' day-to-day progress to replace the routine job with a real-life role-playing game. Employees take part in contests and get real money bonuses while doing their usual routine tasks. This creates competition & team spirit, amplifies the engagement and performance of employees. On the other hand, management gets a clear picture of everyone's progress and ability to track effectiveness of various business aspects.

On the software engineering side, everything that the ZIZO team does is about the magic of numbers. 
We collect thousands of performance indicators every hour, track employees' progress, and update our data models to adapt to the business. 
A simulator is one of the key parts of the system. Its goal is to analyze the existing data, track the performance curve and adapt the business to employee's progress on regular basis.

**Responsibilities:**

- Take ownership of the Simulator subsystem; improve the existing functionality and implement new features that extend Simulator adaptivity and flexibility.

As the part of Data Engineering team:

  - implement data analysis tools that help people to observe their progress;
  - create advanced subsystem that can track the correlation between different performance indicators;
  - build detailed dynamic reports and charts that provide for management clear visualization of different business aspects;
- In the future, build low-level AI that is able to analyze employees' weak skills and provide advice about areas for improvements;

Our team members are located both in the US & Ukraine. 

**Requirements:**

Well-versed with Python
Knowledge of NodeJS
Experienced with ETL
Hands-on knowledge of data structures and algorithms
Knowledge of  SQL/no-SQL DBMS

**As a plus:**

Data Science background
Apache Kafka
AWS Kinesis

**What we offer:**

**We offer:** 

15 days of vacation
7 days of sick leave
National holidays are days-off
Paid education
Coworking space payment provided if needed
Adequate management