Sr. Developer – Snowflake / Data Engineering
About the role
As a Sr. Developer, you will make an impact by designing, developing, and optimizing scalable data solutions on the Snowflake platform that support informed decision‑making across the business. You will be a valued member of a collaborative data engineering team and work closely with cross‑functional partners to deliver high‑quality, high‑performance data products aligned to business needs.
In this role, you will:
- Design, develop, and implement robust data solutions using Snowpark Python and Snowflake technologies.
- Collaborate with cross‑functional teams to design and optimize Snowflake Tasks and Streams for efficient data processing.
- Enable real‑time and near real‑time data ingestion using Snowpipe, ensuring reliable and scalable workflows.
- Analyze large and complex data sets and develop optimized Snowflake SQL queries to support analytics and reporting.
- Monitor, troubleshoot, and enhance data pipelines to ensure performance, scalability, and reliability.
- Provide technical guidance on Snowflake architecture, data modeling, and storage best practices.
- Translate business and stakeholder requirements into actionable, durable technical solutions.
- Conduct code reviews and ensure adherence to engineering standards and best practices.
- Maintain clear, comprehensive documentation for all developed solutions.
- Stay current with Snowflake enhancements and emerging technologies to continuously improve data capabilities.
Work model
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring 4 days per week in a client or Cognizant office, located in Buffalo, NY or Wilmington, DE. Regardless of your working arrangement, we are here to support a healthy work‑life balance through our wellbeing programs.
The working arrangements for this role are accurate as of the date of posting and may change based on project, business, or client requirements. Rest assured, we will always be clear about role expectations.
What you need to have to be considered
- 10–12 years of experience in development or data engineering roles.
- Strong hands‑on expertise with Snowflake, including Snowpark Python, Snowflake SQL, Tasks, Streams, and Snowpipe.
- Demonstrated ability to design and deliver scalable, high‑performance data solutions.
- Solid understanding of data modeling, storage strategies, and performance optimization.
- Proven problem‑solving and troubleshooting skills in complex data environments.
- Experience working in Agile or fast‑paced delivery environments.
- Strong communication and collaboration skills to effectively partner with technical and business stakeholders.
Please note – this role is not able to offer Visa transfer or sponsorship now or in the future.
These will help you stand out
- Experience optimizing existing data pipelines and workflows for efficiency and cost reduction.
- Familiarity working in hybrid or distributed team environments.
- A proactive learning mindset with a focus on Snowflake platform advancements.
- Strong attention to detail and commitment to maintaining high documentation standards.
- A track record of delivering data solutions that drive measurable business outcomes.
We’re excited to meet people who share our mission and can make an impact in a variety of ways. Don’t hesitate to apply, even if you meet only the minimum requirements listed. Consider how your transferable skills and unique experiences can help shape this role and bring new value to our teams.
Salary and Other Compensation:
Applications will be accepted until May 17, 2026.
The annual salary for this position is between $68,000 - $109,000 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
· 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
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.
- Cognizant is a global community with more than 300,000 associates around the world.
- We don’t just dream of a better way – we make it happen.
- We take care of our people, clients, company, communities and climate by doing what’s right.
- We foster an innovative environment where you can build the career path that’s right for you.
About us:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
Disclaimer:
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.