Cognizant · 10 hours ago
Sr. Developer - Snowflake and Python
Buffalo, NY
Full-time
Hybrid
Senior Level, Lead/Staff
$95K/yr - $109K/yr
9+ years expCognizant is seeking a Senior Developer specializing in Snowflake and Python to design, develop, and maintain high-quality data pipelines that support critical business analytics. The role involves collaborating with cross-functional teams and managing code repositories while ensuring data integrity through validation testing.
ConsultingIndustrial AutomationInformation TechnologySoftwareSoftware Engineering
Responsibilities
Develop, test, and maintain ETL pipelines using Snowflake, Python, and the M&T framework (Data Butler)
Design and implement scalable data pipeline solutions leveraging Snowflake Tasks, Snowpark, Streams, SnowSQL, and Snowpipe
Manage code repositories and perform version control and code check-ins using GitLab
Collaborate with teams to gather requirements and deliver high-quality data solutions
Troubleshoot and resolve pipeline, application, and data-warehouse issues while performing validation testing to ensure data integrity
Qualification
Required
9–12 years of experience in data engineering or software development
Strong expertise in Snowflake data warehousing, including Tasks, Snowpark, Streams, SnowSQL, and Snowpipe
Proven hands‑on experience developing applications and ETL processes using Python
Proficiency using GitLab for version control and code management
Excellent problem‑solving skills and attention to detail
Ability to work both independently and collaboratively in a fast‑paced environment
Strong communication and stakeholder‑management skills
Preferred
Knowledge of Informatica
Experience with additional data‑warehousing solutions or ETL tools
Familiarity with Agile development methodologies
Experience contributing to continuous improvement and optimization in data engineering environments
Benefits
Medical/Dental/Vision/Life Insurance
Paid holidays plus Paid Time Off
401(k) plan and contributions
Long-term/Short-term Disability
Paid Parental Leave
Employee Stock Purchase Plan
Company
Cognizant
Cognizant is a professional services company that helps clients alter their business, operating, and technology models for the digital era.
10001+ employees
H1B Sponsorship
Cognizant has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (11113)
2024 (11423)
2023 (13054)
2022 (13876)
2021 (12651)
2020 (28659)
Funding
Current Stage
Public CompanyTotal Funding
$0.24MKey Investors
Summit Financial Wealth Advisors
2025-03-08Post Ipo Equity
2016-11-18Post Ipo Equity· $0.24M
1998-06-19IPO
Leadership Team
Ravi Kumar S
Chief Executive Officer
Anil Cheriyan
CTO / EVP Strategy & Technology
Recent News
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2026-01-24
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Company data provided by crunchbase