Senior Data Engineer

Description:

SensorFlow is leading the charge in smart building automation, using IoT solutions to optimize energy usage and building efficiency. As we grow, we’re seeking a Data Engineer to elevate our data infrastructure, building scalable pipelines for real-time and historical data analytics. This role works closely with the CTO and cross-functional teams across Product, Engineering, and Operations to enable data-driven insights for sustainability and operational efficiency.

Responsibilities:

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  Design, build, and maintain scalable data pipelines for real-time and historical data processing.


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  Set up and optimize databases, data warehouses, and ETL processes to manage large-scale time-series data from sensors (energy consumption, temperature, humidity, occupancy) and external sources (weather, utility data).


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  Experience in handling and processing large data input volumes (1000s of rows per second)


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  Collaborate across Product, Customer Success, Installation, and Tech Support to align data architecture with business needs and ensure data quality.


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  Implement monitoring and logging systems to ensure pipeline reliability and quickly troubleshoot issues.


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  Work with data scientists to streamline data access, facilitate experimentation, and support predictive model deployment.

Requirements:

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  Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.


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  5+ years of experience as a Data Engineer, with a proven track record in building and scaling data infrastructure.


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  Experience managing time-series data is a must.


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  Expert knowledge in SQL (Postgres), PL/pgSQL, DBT.


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  Ability to read and optimize query plans


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  Strong skills in data pipeline and ETL design, with experience in tools like Metaflow, Airflow, and TimescaleDB.


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  Proficiency in Python, and familiarity with data manipulation frameworks.


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  Familiarity with data warehousing principles


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  Strong problem-solving skills and a proactive, fast-learning mindset.

Working at SensorFlow:

At SensorFlow, we’re made up of dreamers, achievers, and visionaries whose passion and belief in a greater cause drive us to do more and push the boundaries of innovation every day. If you want to work with fun-loving and diverse personalities in an environment that prioritizes your learning, development, and autonomy, then SensorFlow is the perfect place for you.