Java Backend Developer with PySpark

Job Description

Location: Pittsburgh, PA, Dallas, TX, Cleveland, OH

Job Type: Full-Time

Experience: 13+ YearsJob Summary

We are seeking a skilled Java Backend Developer with PySpark experience to join our dynamic engineering team. The ideal candidate will have a strong foundation in backend development using Java and hands-on experience working with large-scale data processing using PySpark. You will contribute to building scalable APIs, robust data processing pipelines, and backend systems that support complex business workflows and analytics.Key Responsibilities

Develop and maintain scalable backend services and APIs using Java (Spring Boot or similar frameworks).

Design and implement data pipelines using PySpark for processing and transforming large datasets.

Integrate backend services with data platforms, databases, and external APIs.

Collaborate with data engineers, analysts, and product teams to understand requirements and deliver solutions.

Optimize performance of backend applications and Spark jobs.

Write unit tests and participate in code reviews to maintain code quality.

Ensure secure, reliable, and maintainable backend infrastructure.Required Qualifications

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

Strong experience in Java (Java 8 or above), with a solid understanding of object-oriented design and microservices architecture.

Hands-on experience with Apache Spark and PySpark for distributed data processing.

Good understanding of RESTful API design and implementation.

Familiarity with SQL and working knowledge of relational and/or NoSQL databases.

Experience with version control systems like Git and CI/CD practices.Preferred Qualifications

Experience with Spring Boot, Hibernate, or similar Java frameworks.

Familiarity with big data tools (HDFS, Hive, Kafka, etc.).

Exposure to cloud platforms such as AWS, GCP, or Azure.

Understanding of containerization and orchestration tools (Docker, Kubernetes).

Knowledge of data lake/data warehouse architectures.Soft Skills

Strong analytical and problem-solving skills.

Excellent communication and collaboration abilities.

Self-starter with a strong sense of ownership and accountability.Why Join Us?

Work on high-impact data-driven products and services.

Be part of a fast-paced, innovative, and supportive team.

Opportunity to grow your expertise across backend development and big data engineering.

Full-time