Middle/Senior Big Data Developer (offline)

We welcome an experienced, open minded, professional, and skillful Big Data Engineer to join our Innovations team. Together, we will explore further possibilities and projects as well as grow the Big Data expertise and competence, participate in challenging projects, and accomplish non-standard tasks.

Project:
The product is a leading AdTech platform for advertisers that allows to:
- identify, measure and engage target audience
- apply advanced analytics and get ICP insights, target account, and contact selection
- engage high-fit accounts with advertising and SDR emails (powered by retargeting and personalization)
- analyze and improve campaign and engagement metrics
- benefit from CRM and marketing automation connectors

Responsibilities:
Performing data analysis
Designing, reviewing, implementing, testing, and optimizing ETL processes
Designing and developing big data applications from scratch
Providing development support for existing systems
Troubleshooting data and/or system issues
Creating system documentation

Requirements:
At least 4 years of development experience in Java/Scala and/or Python
Experience with ETL, building pipelines using Big Data processing techniques
Strong knowledge of the EMR/Hadoop/Spark Ecosystem
Experience in Data Warehousing technologies and back-end reporting systems
Strong scripting skills to perform data/file manipulation
Experience with automated testing practices
Upper-Intermediate level of English

About Sigma Software

Sigma Software is a place where Nordic Traditions meet Ukrainian Spirit to create Superior Software. We combine the best practices and approaches from Swedish and Ukrainian cultures. Taking high demand for quality, minimal hierarchy, freedom of decision-making, and attention to every opinion from Swedes, as a Ukrainian company we demonstrate flexibility and dedication to every project and every customer.

We are IT consulting and software product company with development offices in Ukraine, Sweden, the USA, Canada, Poland, and Australia. We deliver smartest solutions to our customers in the areas of government, telecommunications, advertising, automotive, gaming, and others. Being a part of Sigma Group, one of the largest Nordic IT corporations, we are a global player with more than 5000 employees in 12 countries and over 1500 in Ukraine.

We work with startups, software houses, and enterprises providing the products and services that suit our clients the most. Company`s R&D centers are mastering the trending technologies and directions: Infotainment, AR/VR, Blockchain, Machine Learning, Data Science, Artificial Intelligence, and others.

Company website:
https://career.sigma.software/

DOU company page:
https://jobs.dou.ua/companies/sigma-software/