Lifesight - Data Engineer - Python/Apache Spark (3-7 yrs)

Job Description : Data Engineer.

Location : Bangalore ( On-Site ).

Lifesight Is empowering decisions with Advanced Data Intelligence Lifesight is a fast-growing SaaS company focused on helping businesses leverage data & AI to improve customer acquisition and retention. We have a team of 130 serving 300+ customers across 5 offices in the US, Singapore, India, Australia, and the UK.

Our mission is to make it easy for non-technical marketers to leverage advanced data activation and marketing measurement tools that are powered by AI, to improve their performance and achieve their KPIs. Our product is being adopted rapidly globally and we need the best people onboard the team to accelerate our growth.

Dealing with Petabytes of data and more than 400TB+ daily data processing to power attribution and measurement platforms of Lifesight, building scalable, highly available, fault-tolerant, big data platforms is critical for our success.

From your first day at Lifesight, you'll make a valuable and valued contribution. We offer you the opportunity to delight customers around the world while gaining meaningful experience across a variety of disciplines.

About The Role :

Lifesight is growing rapidly and seeking a strong Data Engineer to be a key member of the Data and Business Intelligence organization with a focus on deep data engineering projects.

You will be joining as one of the few initial data engineers as part of the data platform team in our Bengaluru office. You will have an opportunity to help define our technical strategy and data engineering team culture in India.

You will design and build data platforms and services while managing our data infrastructure in cloud environments that fuels strategic business decisions across Lifesight products.

A successful candidate will be a self-starter, who drives excellence, is ready to jump into a variety of big data technologies & frameworks, and is able to coordinate and collaborate with other engineers, as well as mentor other engineers in the team.

What You'll Be Doing :

- Build quality data solutions and refine existing diverse datasets to simplified models encouraging self-service.

- Build data pipelines that optimize on data quality and are resilient to poor quality data sources.

- Low-level systems debugging, performance measurement & optimization on large production clusters.

- Maintain and support existing platforms and evolve to newer technology stacks and architectures.

We're excited if you have :

- 3+ years of professional experience as a data or software engineer.

- Proficiency in Python and pyspark.

- Deep understanding of Apache Spark, Spark tuning, creating RDDs, and building data frames.

- Create Java/ Scala Spark jobs for data transformation and aggregation.

- Experience in big data technologies like HDFS, Hive, Kafka, Spark, Airflow, Presto, etc.

- Experience working with various file formats like Parquet, Avro, etc for large volumes of data.

- Experience with one or more NoSQL databases.

- Experience with AWS, GCP.