Etl

2 weeks ago

Bengaluru Karnataka, India CAPCO Full time

**_About Us_**
- “Capco, a Wipro company, is a global technology and management consulting firm. Awarded with _**_Consultancy of the year in the British Bank Award_**_ and has been ranked _**_Top 100 Best Companies for Women in India 2022 by _**_Avtar & Seramount_**_. With our presence across 32 cities across globe, we support 100+ clients across banking, financial and Energy sectors. We are recognized for our deep transformation execution and delivery._

**_ WHY JOIN CAPCO?_**
- You will work on engaging projects with the largest international and local banks, insurance companies, payment service providers and other key players in the industry. The projects that will transform the financial services industry._

**_ MAKE AN IMPACT_**
- Innovative thinking, delivery excellence and thought leadership to help our clients transform their business. Together with our clients and industry partners, we deliver disruptive work that is changing energy and financial services._

**_ #BEYOURSELFATWORK_**
- Capco has a tolerant, open culture that values diversity, inclusivity, and creativity._

**_ CAREER ADVANCEMENT_**
- With no forced hierarchy at Capco, everyone has the opportunity to grow as we grow, taking their career into their own hands._

**_ DIVERSITY & INCLUSION_**
- We believe that diversity of people and perspective gives us a competitive advantage._

**_Job Title: Software Engineer - ETL Tester_**

**_ Location: Bangalore_**

**_ Experience: 3+ Years_**

**Role Overview**

**Key Responsibilities**

Design and work with client-side and server-side architectures.

Test, troubleshoot, debug, and upgrade software to ensure high performance and efficiency.

Work in an Agile environment using tools such as JIRA boards.

Optimize Spark jobs for performance, including executor/driver sizing, memory management, adaptive query execution, and join strategies.

**Must-Have Qualifications**

3+ years of hands-on experience building and maintaining ETL/ELT pipelines.

Strong problem-solving skills using data structures and algorithms in Java.

Expertise in Apache Spark performance tuning (executor/driver sizing, memory management, adaptive query execution, broadcast vs. shuffle joins).

Proficiency in SQL (complex joins, window functions, performance tuning) on relational databases such as DB2 or MySQL.

Knowledge of database creation and maintenance (DB2, MySQL).

Working knowledge of at least one scripting language (Shell).

Familiarity with job scheduling/workflow orchestration tools (Control-M).

**Good-to-Have Skills**

Understanding of microservices architecture.

Exposure to Linux-based environments.

Experience with source control tools (Git) and CI/CD pipelines (Jenkins).

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