13 hours ago
Bengaluru, IndiaMid Level
Responsibilities
- Design, write, test, and deploy scalable backend code primarily in Java and Python.
- Build and maintain high-throughput data ingestion workflows, ETL pipelines, and data formatting or analytics processes.
- Monitor and optimize application performance, including CPU, memory, database queries, and data transfer bottlenecks.
- Participate in system design discussions, code reviews, Scrum ceremonies, and production feature delivery.
- Work with AWS infrastructure, Kubernetes deployments, CI/CD pipelines, Docker, and infrastructure-as-code tools.
- Debug infrastructure and code-level issues and provide guidance to junior Software Engineers.
Requirements
- 3–6 years of professional software engineering experience focused on backend or data-heavy applications.
- Strong hands-on proficiency in Java and Python.
- Experience building ETL pipelines and working with Apache Spark and data formatting or analytics tools.
- Experience with SQL and NoSQL databases, including PostgreSQL, MySQL, DynamoDB, MongoDB, and Cassandra.
- Experience with Kafka, AWS SQS, RabbitMQ, AWS services, GitLab or Jenkins, Docker, Kubernetes, and infrastructure-as-code tools such as Terraform or AWS CloudFormation.
- Ability to own complex features through production deployment and independently resolve infrastructure and code-level issues.
- Strong communication and collaboration skills, plus basic knowledge of HTML, CSS, and JavaScript for frontend integration or internal dashboards.
- Understanding of Scrum and Agile development procedures and workflows.
Tech Stack
Amazon DynamoDBApache CassandraApache KafkaApache SparkAWSCSSDockerHTMLJavaJavaScriptJenkinsKubernetesMongoDBMySQLPostgreSQLPythonRabbitMQTerraform
Categories
BackendData Engineering
About Nielsen
Nielsen provides audience measurement and analytics that quantify who watches, listens, and buys across TV, digital, radio, and streaming. It sells ratings, cross-platform datasets, and advertising effectiveness tools to media owners, advertisers, and agencies on subscription and consulting agreements. Founded in 1923 and headquartered in New York, it operates in 55+ countries and is known for U.S. TV ratings.