Big Data Engineer Job at Wissen (Haveli)

Big Data Engineer

Wissen

Location:
India , Haveli

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

We are seeking a talented Big Data Engineer with strong expertise in Java and Apache Spark. The ideal candidate should have hands-on experience in Big Data development, solid knowledge of Core Java concepts (including multithreading and collections), and the ability to work across backend systems. You will be responsible for designing scalable data applications, optimizing Spark jobs, and collaborating with cross-functional teams to build robust data-driven solutions.

Job Responsibility:

Design and develop backend services and data‑driven applications using Core Java
Build, optimize, and maintain Apache Spark–based data processing pipelines
Develop and integrate REST APIs for backend and data applications
Write efficient and optimized PL/SQL queries for large datasets
Work with Unix commands and Bash scripts for automation and job orchestration
Ensure proper configuration management, version control, and deployment best practices
Troubleshoot and resolve complex technical issues across Java and Spark layers
Collaborate with backend, frontend, and data engineering teams to deliver high‑quality solutions

Requirements:

2–4 years of hands-on experience in Big Data and Apache Spark
Strong experience in Core Java, including: Multithreading
Collections Framework
Practical expertise in Spark with Java
Strong knowledge of Unix commands and Bash scripting
Proficiency in PL/SQL for data querying and transformations
Experience building or maintaining scalable backend systems
Strong analytical and problem‑solving skills with the ability to handle complex technical issues
Understanding of configuration management and change control processes

Nice to have:

Experience with Hadoop ecosystem tools (HDFS, Hive, Oozie, Kafka, etc.)
Exposure to cloud platforms like AWS, Azure, or GCP
Knowledge of containerization (Docker) and CI/CD pipelines
Familiarity with frontend technologies (React/Angular) for full-stack exposure
Experience with performance tuning of Spark and Java services
Knowledge of distributed systems and large‑scale data architecture

Additional Information:

Job Posted:
March 05, 2026

Employment Type:

Fulltime

Work Type:

On-site work

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