Data Engineer - DB2

Wissen Technology is hiring forData Engineer - DB2

About Wissen Technology:

At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide. Founded in 2015, our core philosophy is built around a strong product engineering mindset—ensuring every solution is architected and delivered right the first time. Today, Wissen Technology has a global footprint with 2000+ employees across offices in the US, UK, UAE, India, and Australia. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge,cutting-edgetechnologyexpertise, and a relentless focus on quality. Wedon’tjust meet expectations—we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with clientobjectives. We have a proventrack recordof building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more. Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile podsprovideclients withthe flexibility to adapt to their evolving business needs. Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact—the first time, every time.

Job Summary: We are looking for a skilled and detail-oriented Data Engineer with 3–5 years of experience in building and managing scalable data solutions in data-intensive environments. The ideal candidate will have strongexpertisein Python, Java, Spark/PySpark, SQL/NoSQL, and Kafka for developing high-performancebatchesand real-time data pipelines. The role involves designing ETL/ELT workflows, implementing data models, ensuring data quality and reliability, and working with cloud platforms such as AWS, GCP, or Azure. Candidates with experience in data warehousing, big data technologies, and ETL orchestration tools like Airflow anddbtwill be preferred. Strong collaboration and problem-solving skills are essential to support business and analytics requirements effectively.

Experience : 3 to5 Years
Location :Bangalore
Mode of Work :Full Time

Key Responsibilities:

• Design, develop, and optimize ETL/ELT pipelines for handling massive datasets using Python, Java & Spark for batch and real-time streaming.
  
• Build and maintain data architectures including data lakes, warehouses (, Snowflake , DB2 ).
  
• Implement data modelling (star/snowflake schemas), ensure data quality, lineage tracking, and reliability engineering practices.
  
• Collaborate with data scientists, analysts, and stakeholders to translate requirements into robust data solutions while optimizing cost and performance.
  
• Deploy and monitor pipelines on cloud platforms (AWS/GCP/Azure) with CI/CD.
  

Required Qualifications


• Bachelor’s/master's in computer science, IT, or related field.
  
• 3-5 years in data engineering, with a strong emphasis on data-intensive environments.
  
• Proficiency in Python, Java (core for data apps), SQL/NoSQL, PySpark/Spark, Kafka for streaming.
  
• Experience with big data tools, cloud data services, and ETL frameworks (Airflow, dbt)
  

Wissen Sites: