Senior Big Data Engineer

İstanbul, İstanbul, Turkey

Full Time Senior-level / Expert USD 37K - 87K *

Huawei Telekomünikasyon Dış Ticaret Ltd

Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices.

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Posted 1 month ago

We are currently looking for Senior Big Data Engineer, Tech Lead to join our team based in our Huawei Turkey R&D Center.

Requirements

· Employ big data solutions and build the ETL pipelines that power the lifecycle of AppGallery operation from serving, search, recommendation, discovery and personalization
· Develop, optimize and test SparkSQL and HiveQL queries in the Hadoop big data ecosystem and analyze complex data related issues and optimize solution
· Using SparkSQL, PySpark to translate data into meaningful insights and share with project members and stakeholders
· Design, develop and present executive-level insights and reports to senior leadership to support business decision making
· Analyze and resolve technical problems
· Identify, design and implement internal process improvements
· Code reviews and Feedback
· Production issues escalation
· Support and collaborate with a global AppGallery team.

Qualifications & Experience

· BSc or MSc degree in Computer Engineering, Computer Science, Software Engineering or a related technical field of study.
· Have minimum 3 years of experience in professional
· Excellent understanding of ETL cycle
· Hands on experience with Python programming languages for data engineering.
· Hands on experience on Big Data platforms is must, experience in Hadoop ecosystem including the ability to interact with data through Spark, Hive , Map-Reduce
· Hands on experience on writing optimized SparkSQL on large-scale system
· Hands-on experience on complex SQL queries and experience working with relational databases
· Experience on performing root cause analysis on data and processes to answer specific business questions and identify opportunities for improvement
· Hands on experience with a Data Visualization tools such as FineBI, Tableau, PowerBI
· Experience on working in Unix/Linux Environments
· Experience on team work and continuous development/integration on systems such as Git version control system, including branching and merging strategies
· Hands-on experience on optimize complex queries by applying clean coding principles
· Experience on performing root cause analysis on data and processes to answer specific business questions and identify opportunities for improvement
· Finding better ways for the team to work
· Enthusiasm about constantly learning new technologies
· Strong analytical thinking, problem solving, communication and presentation skills.
· Strong bias for action and ownership
· Strong desire for continuous learning and development
· Strong multi-tasking abilities and motivation in a fast paced environment.
· Passion for sharing what you've learnt and confidence to ask others for help
· Fluency in both written and spoken English is a must