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.
La communauté Cognizant :
Nous sommes une équipe de professionnels dont les membres s'apprécient et se soutiennent mutuellement. Nos collaborateurs sont les garants d'un lieu de travail dynamique, collaboratif et inclusif où chacun peut s'épanouir.
- Cognizant est une communauté mondiale qui compte plus de 300 000+ collaborateurs dans le monde entier.
- Nous ne nous contentons pas de rêver de façons idéales, nous apportons des améliorations concrêtes
- Nous prenons soin de nos collaborateurs, de nos clients, de notre entreprise, de nos communautés et du climat, en faisant ce qui est juste.
- Nous favorisons un environnement innovant où vous pouvez construire le plan de carrière qui vous convient.
À propos de nous :
Cognizant (NASDAQ : CTSH) est un concepteur d’IA et un fournisseur de services technologiques. Avec notre gamme de solutions IA full-stack, nous accompagnons nos clients au carrefour de l’investissement dans l’IA et de la valeur ajoutée. Notre grande expertise sectorielle, des processus et de l’ingénierie nous permet de convertir le contexte propre à chaque entreprise en systèmes technologiques amplificateurs du potentiel humain, générateurs de résultats tangibles et garants de l’avantage des acteurs internationaux dans un monde en constante évolution. Découvrez notre méthode sur www.cognizant.com ou suivez @cognizant.
Cognizant est un employeur soucieux de l'égalité des chances entre candidats. Votre candidature sera étudiée indépendamment de votre race, couleur, sexe, religion, croyances, orientation sexuelle, identité de genre, origine, handicap, informations génétiques, grossesse, statut d'ancien militaire ou de toute autre critère jugé discriminant par les lois européennes ou françaises.
Vous êtes porteur d'un handicap, vous pouvez-nous contacter par courriel [email protected] si vous souhaitez préciser les aménagements nécessaires pour le poste ou les entretiens à venir.
Mentions légales :
Les informations relatives à la rémunération du poste à pourvoir dépendent de la date de publication de l’offre de poste. Cognizant se réserve le droit de modifier ces informations à tout moment, sous réserve des lois applicables.
Les candidats peuvent être invités à participer à des entretiens en face à face ou par vidéoconférence. En outre, les candidats peuvent être amenés à présenter une carte d'identité valide lors de chaque entretien.