Position: Sr. Big Data Engineer (Greece)
Company: PSR
Experience required: 3y
English level: upper

Looking for talented Big Data Engineer to join highly skilled professionals team in Operation center in Greece.

Requirements:
- 3+ years of experience in backend platforms development with solid programming abilities in Java and Python
- Knowledge of Relational and Non-Relational Database technologies
- Strong analytical skills, evidence of systems design
- BS/MS from an accredited institution in Computer Science or Informatics
- Hands-on experience at:
Spark
Hadoop, specially MapR
NoSQL and document databases
Python.

Optional:
- Experience in programming Big Data applications in Java or Python
- Working knowledge of SPARK
- Experience on mathematical modelling, algorithms development, and machine learning.

About project
Global FinTech company,  one of the best in mobile micro-credits, providing financial inclusion to over 550 million consumers, variety of mobile financial services (B2C Loan App, Airtime Credit, Mobile Money Loans, E-Commerce Credit, etc.).

Responsibilities:
-  develop (architect) on-line real time and batch data analytics algorithms, methods
- architect disparate data sources 
- maintain fast and efficient provision of data in the infrastructure to product platforms, reporting and analysis tools, and data scientists/analysts
-  integrate and acquire large volumes of data (Extract, Transfer and Load)
- maintain the quality, security, availability of data and seek to improve collection, usage and presentation of data across the company
- data administration, integration, optimization of performance associated with Big Data processing.

Benefits:
- Challenging work environment
- Collaborative culture
- Comprehensive private healthcare insurance
- Company laptop, phone, etc.
- Relocation package, vacations, etc.