Principal Software Developer

5 days ago


San Francisco, California, United States Zeta Global Full time
About Zeta Global

Zeta Global is a leading Data-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more efficiently.

The Role

We are seeking a highly skilled Principal Software Developer to join our team. As a key member of our Software Engineering team, you will be responsible for designing, developing, and owning the distributed systems CRM platform for Zeta.

Key Responsibilities:
  • Design, implement, and launch new product features using technologies that are in-use currently within the company or propose alternative technologies, with proven significant cost and performance advantage.
  • Participate in evaluating technology alternatives, existing or emerging, to problems being solved in the product area of responsibility that can take the company to the next level of technology leadership in the market.
  • Engage in architectural discussions, influence the roadmap, and take ownership of key projects and initiatives.
  • Mentor and collaborate with team members to optimize current designs, data models, workflows, and APIs.
  • Partner with Product Managers to contribute to product design, aiming to create world-class products.
  • Work with the DevOps team to design system infrastructure, address problem areas, and lead in system monitoring, observability, and robustness.
Requirements & Qualifications:
  • Minimum of 15 years in software engineering, with prior meaningful experience in data engineering.
  • Expertise in web and data technologies such as Kafka, HDFS, Spark, EMR, Open Table Formats, Snowflake, Hive, HBase, Scylla, Django, and FastAPI.
  • Big Data Technologies: Expertise in big data technologies and frameworks such as Spark, HDFS, and Hive. Experience with interoperability of data formats with different data technologies.
  • Cloud Expertise: Proficient in designing, deploying, and managing systems on AWS.
  • Full Lifecycle Exposure: Experience with the complete software development lifecycle, from inception to production and monitoring.
  • Programming Skills: Fluency in Python or substantial experience in Scala and Java.
  • Database Proficiency: Skilled in working with various data stores – equivalent of MySQL, Postgres, Scylla, DynamoDB, Aerospike and Redis.
  • Scheduler Experience: Experience with schedulers like Apache Airflow, Apache Luigi, and Chronos.
  • Agile Development: Familiarity with agile software development processes.
  • Communication Skills: Excellent interpersonal and communication abilities.


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