Data Analyst
Upstream
Gerakas, Attica, Greece
πριν από 17 ώρες

Description

Upstream is leading the mobile internet revolution in high growth markets. Its pioneering platform provides 1.2 billion people in developing countries with affordable and secure access to digital services on their mobile devices.

Upstream’s Zero-D service provides free access to the internet essentials to 250 million mobile users in Latin America and Africa even when they have run out of data.

The company’s Secure-D service is a leading anti-fraud platform that in 2018 alone, detected 30 million mobile phones infected with malware in 16 counties.

Upstream works with over 60 mobile operators, across more than 45 markets, leveraging their unique assets to boost and create new revenue streams in the data era.

Its team counts 280 people of over 25 nationalities, working from nine offices around the globe.

The role

As a Data Analyst, you will be supporting the SecureD team, providing Business Intelligence expertise that will significantly impact the decision-

making capability within the company. You will apply your skills in processing and analyzing big volumes of data to address business questions, build reports and dashboards and further enhance the artificial intelligence fraud detection solution.

A suitable candidate should have a passion for data and problem solving, background in analytics / data science / reporting, experience in working with large datasets, and some experience in the mobile advertising industry.

Requirements

Knowledge, Skills and Experience

  • BSc / MSc in Software Engineering, Data Management, Business Analytics, or equivalent
  • 2+ years of relevant work or academic experience
  • Experience in Data Visualization We use Tableau
  • Experience in R and Python for Data Science taks
  • Experience in SQL We use Amazon Redshift and PostgreSQL
  • Experience of ETL development (SSIS, Informatica, Pentaho Data Integration) We use Pentaho Data Integration
  • Experience with Big Data Technologies is desirable - We use SPARK SQL and Impala
  • Personal Characteristics

  • Bright, ambitious, self-driven, hard-working and flexible
  • Able to perform under pressure and deliver results in a demanding and fast-paced environment that requires fresh thinking and innovation
  • Excellent written and spoken communication skills
  • Attention to detail
  • Tech-savvy
  • Strong quantitative, analytical and computer skills
  • Benefits

    We offer a competitive base salary and benefits, directly dependent on the candidate’s qualifications and skills. The real excitement comes from working closely with a dynamic, smart, agile and highly motivated team in a competitive and fast paced environment.

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