Senior data engineer, Vilnius

CVO Recruitment - is an international recruitment company engaged in search and selection of professionals and top level managerial roles through CVO Finance, CVO Sales & Marketing and CVO Technology across the Central and Eastern Europe. In Lithuania we successfully operate for 15 years and have had many opportunities to enjoy our clients and candidates success. 

Our client is an independent international company builder focusing on Advertising Technology (Ad Tech) Business Models.

We are building High Performance Large Scale Advertising Systems (from scratch). Utilizing API-connected internal and external systems, automated data analysis and smart algorithms we are helping our clients to reach great over their marketing activities. Our business partners are Facebook and Google and the most important companies in the real-time advertising space.

We are seeking outstanding Senior Engineers and Technical Project Managers ranking in the top 5% of their peer group. Your work is flexible in one of the nicest offices in Vilnius. We believe in a personal and informal atmosphere to nourish creativity, team work and efficiency. You are going to visit Germany and our partners in the U.S. regularly.Your compensation is directly related to your skills and above all competing companies in Vilnius.RESPONSIBILITIES

• Design, develop and maintain our data warehouse and analytics environment using big data technologies
• Learn and understand the business side, research and prototype new ideas
• Take responsibility – own, plan and execute your projects
• Extend backend calculations and capabilities of our analytic systems
• Monitor and provide transparency into data quality across systems
• Work together in an agile and excellent team closely with product and other developers
• Research and test new big data technologies and ideas
• Write efficient, scalable and well documented code
• Provide technical leadership and mentor junior engineers

QUALIFICATION

• You have an excellent mind and analytical skills without losing focus working on multiple projects
• You are motivated, a problem-solver and detail-oriented in your work
• Graduated with a degree in Computer Science or similar field
• Proven experience taking a concept and building a fielded, maintainable product
• 3+ years of experience building data warehousing or analytic solutions
• 2+ years of professional experience using Hadoop (Spark, Hive or Java MapReduce)
• Experience with Spark and Yarn is a big plus
• Fluency in Programming on the JVM
• Having a strong developer background with a history of releasing great products is a plus
• Strong understanding of RDBMS and solid SQL experience with association with data transformation, custom reporting & analysis and data investigation desired
• Experience in cloud / PaaS infrastructure (such as Amazon E3, Heroku) is a plus
• Good English communication skills, since we are working internationally
• Conceptual knowledge of online advertising space and hand-on experience in building ad tech, including analytics, ad serving, targeting, real time bidding (DSP, SSP, DMP) is a big plus

OFFERING

• Your compensation is related to your skills and above all competing companies in Vilnius
• Exciting startup atmosphere, work on challenging and highly interesting topics
• State-of-the-Art equipment (MacBook or Lenovo at your choice)