Bigdata / Java Developer

Discover your future at Citi

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Job Overview

We are seeking a highly motivated and enthusiastic Intermediate Software Developer to join our growing engineering team. This role is ideal for a recent individual with 3-5 years of experience who is eager to learn and grow within a fast-paced environment. You will work on exciting projects involving large-scale data processing, analytics, and software development, leveraging technologies like Java, Apache Spark, Python, and Apache Iceberg. This position offers a unique opportunity to gain hands-on experience with cutting-edge data lake technologies and contribute to critical data infrastructure.

Responsibilities:

• Collaborate with senior developers and data engineers to design, develop, test, and deploy scalable data processing pipelines and applications.
• Write clean, efficient, and well-documented code in Java and Python for various data ingestion, transformation, and analysis tasks.
• Utilize Apache Spark for distributed data processing, focusing on performance optimization and resource management.
• Work with Apache Iceberg tables for managing large, evolving datasets in our data lake, ensuring data consistency and reliability.
• Assist in troubleshooting, debugging, and resolving issues in existing data pipelines and applications.
• Participate in code reviews, contributing to a high standard of code quality and best practices.
• Learn and adapt to new technologies and methodologies as the project requirements evolve.
• Contribute to the documentation of technical designs, processes, and operational procedures.

Qualifications:

• 2-5 years of relevant experience
• Bachelor's degree in Computer Science, Software Engineering, Data Science, or a related technical field.
• Strong foundational knowledge of object-oriented programming principles.
• Proficiency in at least one of the following programming languages:JavaorPython.
• Basic understanding of data structures, algorithms, and software development lifecycles.
• Familiarity with version control systems (e.g., Git).
• Eagerness to learn and a strong passion for software development and data technologies.
• Excellent problem-solving skills and attention to detail.
• Good communication and teamwork abilities.

Education:

• Bachelor’s degree/University degree or equivalent experience