Sr. Data Engineer
India · Senior
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What we know about this role
MEDIUM
Five9 is reviewing applications at a steady pace. Expect a standard response time as they evaluate the current pool.
First 72 hours
Window passed - posted 28d agoEarly applicants get seen before the pile builds.
Reposted role
This role was posted earlier, closed, and has now reopened - the company is accepting candidates again.
First posted Jun 11, 2026
Skills required
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Job description
Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide.
Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves.
About the Job
We are building a Customer Data Platform (CDP) designed to unlock the full potential of customer experience (CX) across our products and services. This role offers the opportunity to design and scale a platform that unifies customer data from multiple sources, ensures data quality and governance, and provides a single source of truth for analytics, personalization, and engagement.
As a key member of the data engineering team, you will architect and implement the pipelines, storage layers, and integrations that power our CDP. You’ll work with product, data science, and engineering stakeholders to deliver a robust platform that supports real-time decision-making, personalization at scale, and actionable customer insights.
This is a high-impact, hands-on engineering role where you’ll shape the data foundation that directly influences how we understand and serve our customers.
What You Will Be Doing
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Design and implement Five9’s Customer Data Platform solutions and enable production use cases for customers
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Design and develop highly scalable and resilient services for ingesting large-scale datasets
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Demonstrate strong ownership by ensuring operational excellence with a sharp focus on monitoring, observability, and system reliability
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Develop and orchestrate ETL/ELT pipelines using Apache Airflow
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Collaborate with cross-functional partners and lead technical initiatives independently end-to-end
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Design, build, and optimize distributed query engines such as Apache Spark or Snowflake to support complex data workloads
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Write, review, or provide feedback on technical design proposals from others
Skills
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Minimum 5 years of software/data engineering and data platform experience
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Extensive experience with data transformation and modeling, including advanced features and best practices
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Deep knowledge of Snowflake for data warehousing, including optimization, security, and cost management
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Good understanding of data streaming technologies such as Kafka/Kafka Connect
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Strong knowledge of highly scalable distributed systems, microservices, REST APIs
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Strong proficiency in object-oriented and/or functional programming languages such as Java, .NET, Python, and SQL for data processing, transformation, and pipeline development
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Knowledge of Apache Airflow for workflow orchestration is nice to have
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Understanding of containerization and Kubernetes concepts
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Experience with the AWS cloud platform and infrastructure-as-code practices
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Maintain high standards of code quality with a keen eye for test automation and operational excellence
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Track record of delivering scalable data engineering solutions that support analytics, machine learning, and operational use cases
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Excellent written and verbal communication and interpersonal skills
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Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent training, fellowship, or work experience
This role is hybrid and requires 3 days a week in office.
Five9 embraces diversity and is committed to building a team that represents a variety of backgrounds, perspectives, and skills. The more inclusive we are, the better we are. Five9 is an equal opportunity employer.
Five9 is committed to providing reasonable accommodations for qualified individuals with disabilities throughout the application and interview process. If you need assistance or an accommodation due to a disability, please contact us at [email protected] to request an accommodation. Requests will be handled confidentially and in accordance with applicable law.
View our privacy policy, including our privacy notice to California residents here: https://www.five9.com/pt-pt/legal.
Note: Five9 will never request that an applicant send money as a prerequisite for commencing employment with Five9.
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