Big Data Developer

• Salary up to 180 PLN net+VAT/h.
• Additional benefits package (medical healthcare, sports membership, etc.).
• Possibility to cooperate with an international company with a stable market position.
• Hybrid (Warsaw-based candidates): 2 days a week from the office.
• Long-term cooperation.
• Flexible working hours, Polish time zone.

• Minimum 3-5 years of professional experience.
• Fluency in English.
• Requires 3-5 years relevant experience on Scala/Spark.
• Basic knowledge in Jenkins, GIT, Python/ Java, SQL.
• Technical Expertise, Good communication and Team Player
• Problem solving and analyzing mindset
• Banking background would be a plus.

Responsibilities

• Working in a global environment (follow-the-sun model) with a focus on proactivity, assertiveness, and effective team collaboration in English.
• Regular delivery of IT solutions using Scrum methodology (every 2–3 weeks), with full ownership of assigned topics.
• Assist the Technical Architectures in the choice of implementation within the IS.
• Analysis of user needs in order to transcribe them into detailed technical architecture specifications.
• Contribute to recommendations in terms of big data architecture.
• Develop the technical means in accordance with the guidelines set by the trades, the norms and client's standards.
• Participate in the consistent integration of Datalake use cases in the IS with the Technical Architecture.
• Identify and prevent possible risks of slippage in terms of costs and deadlines and propose if necessary, pragmatic and coherent means to mitigate the identified risk.
• Development and Implementation of data collection, processing jobs and Data Mapping (Spark/Scala).
• Implement/Improve the continuous delivery chain (Jenkins, Sonar, Nexus, Kubernetes).