Lead Developer - Python/Pyspark/API

Lead Developer - Python/Pyspark/API

Category: Software Development/ Engineering

Main location: United States, Pennsylvania, Pittsburgh

Position ID:J1225-1115

Employment Type: Contract

Position Description:

This role will require someone in Cleveland, OH, Miamisburg, OH, Pittsburgh, PA, Dallas, TX, or Birmingham, AL.

We are seeking a highly skilled developer to join our Data Products Capabilities team. In this role, you will be the primary owner of back-end service development and integration, working closely with product managers, architects, and front-end teams. This is a hands-on position that demands strong technical depth, autonomy, and the ability to deliver scalable micro-services and API s that power seamless customer experiences.

Your future duties and responsibilities:

- Design and develop scalable ETL/ELT pipelines using PySpark and Python for batch and real-time processing.

. Build and optimized Spark Streaming applications for real-time ingestion, transformation, and event-driven processing using Kafka or other messaging systems.

. Develop distributed data-processing workflows on Apache Spark, ensuring efficient computation and fault tolerance.

. Work extensively with SQL for data transformation, aggregation, and performance-tuned querying across large datasets.

. Integrate pipelines with Hadoop ecosystem components (HDFS, Hive, Yarn) and modern data platforms.

. Implement data quality checks, validations, and reconciliation logic for both batch and streaming data.

. Tune Spark jobs using partitioning, caching, broadcast joins, and resource-optimization techniques.

. Build CI/CD workflows using Git, Jenkins, and Bitbucket for automated deployments and version control.

. Collaborate with cross-functional teams to troubleshoot, monitor, and improve data pipelines in production environments.

. Ensure compliance with data security, governance, and access control practices.

Required qualifications to be successful in this role:

- 6-8 years of hands-on experience with Python and PySpark development.

. Strong expertise in Spark DataFrames, RDDs, Spark SQL, and distributed data processing.

. Practical experience building Spark Streaming or Structured Streaming applications.

. Solid understanding of ETL/ELT pipeline development using PySpark.

. Strong proficiency with SQL and query optimization.

. Experience with the Hadoop ecosystem (HDFS, Hive, Yarn) or similar big-data platforms.

. Experience with containerization and orchestration (e.g., Docker, Kubernetes) is an advantage.

. Knowledge of CI/CD tools like Git, Jenkins, Bitbucket.

. Understanding of job monitoring, logging, and performance tuning for both batch and streaming workloads.

Other Information:

CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit-based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $70,800.00 - $156,700.00.

CGI's benefits are offered to eligible professionals on their first day of employment to include:

. Competitive compensation

. Comprehensive insurance options

. Matching contributions through the 401(k) plan and the share purchase plan

. Paid time off for vacation, holidays, and sick time

. Paid parental leave

.Learning opportunities and tuition assistance

. Wellness and Well-being programs

#LI-PS1

Skills:

Apache Kafka

Database

GraphQL

Java

Shell Script

Spring Boot

What you can expect from us:

Together, as owners, let's turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because...

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction.

Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team-one of the largest IT and business consulting services firms in the world.

Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business.

CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned.

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All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances.

CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information.