Software Engineer - OpenSearch

Datastax
San Jose, CA

Company Description

A career in IBM Software means you’ll be part of a team that transforms our customer’s challenges into solutions.

Seeking new possibilities and always staying curious, we are a team dedicated to creating the world’s leading AI-powered, cloud-native software solutions for our customers. Our renowned legacy creates endless global opportunities for our IBMers, so the door is always open for those who want to grow their career.

IBM’s product and technology landscape includes Research, Software, and Infrastructure. Entering this domain positions you at the heart of IBM, where growth and innovation thrive.

Job Description

Your role and responsibilities

DataStax is now part of IBM! We are looking for talented software engineers to take on a critical role of adding OpenSearch capability on our Cloud and On-Premises AI PaaS. Even more exciting is that you will be working with and contributing back to Open Search projects similar to how we do with other open source projects such as Apache Cassandra and Apache Pulsar. Our aim is to build a one stop AI PaaS powered by capabilities of Langflow, Open Search and Apache Cassandra. This is a hybrid role for San Jose, CA location.

What you will do:

  • Develop new features, enhancements, and bug-fixes on DataStax AI PaaS, powered by Open Search, Apache Cassandra and Langflow
  • Find innovative ways to do a bi-directional integration between Open Search and Apache Cassandra.
  • Collaborate extensively with internal teams and open source communities to innovate at speed.
  • Model solid engineering practices around architectural design, testability, scalability and maintainability.
  • Foster community growth through your involvement in the Open Search community.

Qualifications

Required technical and professional expertise

  • Minimum of 7-9 years of relevant industry experience in Software Engineering
  • Ability to iterate fast and make a tradeoff between quality and speed of delivery.
  • Substantial experience programming distributed and high throughput applications
  • A deep knowledge of Java and JVM ecosystem of open source libraries and projects
  • Deep understanding of algorithms, data structures and software design
  • Strong coding skills with Java. Familiarity with Python and Golang will be an advantage.
  • Comfortable handing problems related to concurrency and distributed computing
  • Experience with at least one major public cloud providers

Preferred technical and professional experience

  • Prior experience contributing to open source projects including but not limited to Open Search and ElasticSearch is highly desirable
  • Experience with Go, Docker, and Kubernetes a plus

Additional Information

ABOUT BUSINESS UNIT

IBM Software infuses core business operations with intelligence—from machine learning to generative AI—to help make organizations more responsive, productive, and resilient. IBM Software helps clients put AI into action now to create real value with trust, speed, and confidence across digital labor, IT automation, application modernization, security, and sustainability. Critical to this is the ability to make use of all data, because AI is only as good as the data that fuels it. In most organizations data is spread across multiple clouds, on premises, in private datacenters, and at the edge. IBM’s AI and data platform scales and accelerates the impact of AI with trusted data, and provides leading capabilities to train, tune and deploy AI across business. IBM’s hybrid cloud platform is one of the most comprehensive and consistent approach to development, security, and operations across hybrid environments—a flexible foundation for leveraging data, wherever it resides, to extend AI deep into a business.

Posted 2025-09-14

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