Senior Software Developer – Data Lakes Infrastructure

Nasdaq

Senior Software Developer building and scaling Nasdaq's big data pipeline infrastructure. Designing, implementing, and optimizing data lake solutions for global markets.

Posted 5/22/2026full-timeSt. John's • 🇨🇦 CanadaSeniorWebsite

Tech Stack

Tools & technologies

AWSCloudETLJavaPythonSQLTerraform

About the role

Key responsibilities & impact

Develop and optimize data pipelines using big data technologies to ensure accuracy, consistency, and performance.
Design scalable solutions for extracting, transforming, and loading unstructured data for analysis.
Collaborate with cross-functional teams to deliver high-quality features and resolve technical challenges.
Monitor data pipeline infrastructure, performance, and implement improvements that support scalability.

Requirements

What you’ll need

Bachelor's degree in computer science, engineering, or related field, or equivalent practical experience.
2+ years of hands-on experience with data platforms, analytics, or cloud environments.
Proficiency with AWS (including EMR), big data tools, data lakes, and SQL-based databases.
Working knowledge of infrastructure-as-code tools such as Terraform, Python and Java with experience in ETL workflows.
Strong problem-solving skills and ability to manage priorities in a collaborative environment.

Benefits

Comp & perks

Hybrid work environment at least 3 days a week in-office

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

data pipelinesbig data technologiesETL workflowsAWSEMRdata lakesSQLPythonJavainfrastructure-as-code

Soft Skills

problem-solvingcollaborationprioritization