Java Spark Developer-Software Engineer II

Responsibilities

• Design, implement, and maintain scalable, fault-tolerant data pipelines using Java and the Apache Spark framework.
• Build complex ETL/ELT workflows to extract, transform, and load massive data volumes from diverse sources.
• Optimize and debug Spark configurations, partition strategies, and memory allocation to resolve performance bottlenecks.
• Write highly optimized, clean, and testable Java code following SOLID principles and standard design patterns.
• Develop advanced SQL queries and integrate pipelines with RDBMS, NoSQL stores, and distributed storage systems.
• Support deployment pipelines using build automation tools and manage version control within CI/CD workflows.
• Participate in Agile ceremonies, including daily stand-ups, sprint planning, and code reviews.

Requirements

• 3+ years of professional software engineering experience, specifically focusing on Java/J2EE and Big Data frameworks.
• Deep proficiency in Java (Java 8 or higher) with a solid understanding of OOP and concurrency patterns.
• Hands-on expertise with Apache Spark APIs, including RDDs, DataFrames, Datasets, and Spark SQL.
• Expert-level knowledge of SQL and experience working with various database systems.
• Proven track record of writing reliable unit tests using JUnit.
• Familiarity with containerization tools like Docker and orchestration platforms like Kubernetes.
• Experience with Git, CI/CD pipelines, and modern DevOps practices.
• Bachelor's degree in Computer Science, Information Technology, Computer Engineering, or a related field.

Preferred Qualifications

• Experience developing or deploying AI solutions, custom hardware, or high-performance platforms.
• Ability to communicate complex technical concepts clearly to both technical and non-technical stakeholders.
• Proven ability to manage multiple projects and prioritize tasks in a fast-paced environment.

Benefits

• Competitive salary range based on experience and skill set.
• Access to a broad range of employee benefits and rewards.
• Opportunities for professional development, mentorship, and continuous learning.
• An inclusive culture that empowers diverse perspectives and innovation.

About the Company

Deloitte is a leading global provider of professional services, dedicated to making an impact that matters for clients and communities. Our AI & Engineering team leverages cutting-edge capabilities to build, deploy, and operate integrated software, data, and AI solutions that transform mission-critical operations for businesses worldwide.