Hadoop Developer

1 miesiąc temu


Warsaw, Polska Algoteque Pełny etat

ALGOTEQUE is an IT consultancy firm that helps startups, mid-sized and large corporations to create and deliver innovative technologies.Our team has a successful track record in designing, developing, implementing, and integrating software solutions (AI, ML, BI, Web, Automation) for Telecom, Energy, Bank, Insurance, Pharma, Automotive, Industry, e-commerce. We deliver our services both in fixed-price and time-and-materials models, helping our customers achieve their business and IT strategies.
Job Description : We are seeking a skilled Hadoop Developer who is passionate about data, enjoys tackling complex challenges, and is eager to work with cutting-edge technologiesKey Responsibilities:- Develop and manage Hadoop applications and systems- Integrate and work with Kafka for real-time data processing- Utilize Containers, Kubernetes, and Docker for application deployment and orchestration- Maintain and optimize Linux/UNIX based systems- Collaborate with cross-functional teams to support and enhance production systems- Perform thorough analysis of thread dumps, heap dumps, and garbage collection logs to ensure JVM performance- Support and enhance NoSQL and relational databases, ensuring optimal performance- Write and optimize complex database queries- Provide production support and manage incident, change, and problem management processes using Service Now
Profile / Requirements : Must have Skills:- Extensive experience with Hadoop and KafkaNice to have Skills:- Proficiency with Containers, Kubernetes, and Docker- Strong knowledge of Linux and UNIX systems- Experience with Hazelcast- Familiarity with both relational and NoSQL databases- Expertise in Java, J2EE, and scripting technologies- Ability to perform detailed JVM analysis and troubleshootingQualifications:- 4+ years of relevant experience in Hadoop development and big data technologies- At least 2 years' experience in production support within a distributed team environment- Proven ability to work in fast-paced, dynamic environments- Excellent problem-solving skills and attention to detail


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