Senior Data Engineer

🕒 il y a 27 jours

🏄 California – Distant

🏄 California – Remote

💵 $134 470 - $203 400 / an

⏰ Temps Plein

🟠 Senior

🚰 Ingénieur Data

🦅 Parrain de Visa H1B

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Samsara

Site WebLinkedInTous les Emplois

1001 - 5000 employés

Fondée en 2015

📦 Logistique

🏗️ Construction

🏥 Santé

💰 Seed Round en 2014-08

Logistics • Construction • Healthcare

Samsara est une entreprise technologique qui propose une plateforme d’opérations complète visant à améliorer l’efficacité, la sécurité et la durabilité des organisations. Ses solutions comprennent : • sécurité basée sur la vidéo • télématique des véhicules • monitoring des équipements • applications pour la main-d’œuvre • visibilité des sites Samsara accompagne un large éventail de secteurs, notamment le transport, la logistique, la construction et le secteur public. La plateforme connecte les personnes, les systèmes et les données, permettant aux organisations de prendre des décisions plus rapides et fondées sur les données. La technologie Connected Operations de Samsara aide les organisations complexes à fonctionner plus efficacement grâce au GPS en temps réel, à des alertes proactives, à des formations à la conformité et au suivi des actifs.

Description

• Develop and maintain end-to-end data pipelines and backend ingestion workflows, and participate in the build of Samsara's Data Platform to enable advanced automation and analytics. • Work with data from a variety of sources including ERP(Netsuite), CRM(Salesforce), Product, Order Flow, and Support ticket data. • Manage critical data pipelines to enable growth initiatives and advanced analytics. • Facilitate data integration and transformation for moving data between applications, ensuring interoperability with data layers and the data lake. • Develop and improve data architecture, data quality, monitoring, observability, and data availability. • Write data transformations in SQL/Python to generate data products consumed by Analytics, Marketing Operations, and Sales Operations teams. • Design, build, and operate large-scale Spark and PySpark workflows for batch and streaming data processing across Databricks and cloud environments. • Optimize Spark job performance — tuning partitioning, shuffle, caching, and resource allocation for production-grade reliability and efficiency. • Design, build, and manage data APIs in python using frameworks such as FastAPI. • Manage API runtime in AWS ecosystems- Lambda and RDS. • Monitor and optimize API , track observability via tools such as Data Dog or Splunk. • Champion, role model, and embed Samsara's cultural principles as we scale globally. • Provide mentorship to junior team members and deliver technical guidance, training, and knowledge-sharing across teams.

🎯 Exigences

• Bachelor's degree in computer science, data engineering, data science, information technology, or an equivalent engineering program. • 10+ years of work experience as a Software Engineer with data focus or as Data Engineer. • 8+ years of experience building and maintaining large-scale, production-grade end-to-end data pipelines, including Data Modeling. • 5+ years of hands-on Spark / PySpark in a production environment, including job optimization and performance tuning. • 3+ years of hands-on experience developing and managing APIs, preferably in python. • Strong programming capabilities in Python and SQL, combined with cloud data warehouse/lakehouse experience (e.g., Snowflake, Google BigQuery, Databricks, or Apache Iceberg). • Exposure to ETL tools such as Fivetran, DBT, or equivalent. • API experience: Python-based API frameworks , API management tools. • RDBMS experience: MySQL, AWS RDS/Aurora, PostgreSQL, Oracle, MS SQL Server, or equivalent. • Cloud: AWS, Azure, and/or GCP.

🏖️ Avantages

• flexible, employee-led remote model • professional development stipend • comprehensive health and parental leave plans