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Java Elasticsearch Jobs in California (NOW HIRING)

Redolent, Inc

Data Engineer

Carlsbad, CA · On-site

$118K - $142K/yr

DOE Required: 1. Proficient with Spark, Hive and BigQuery 2. Should know how to work with Airflow, ElasticSearch 3. Good in python, scala and java Designs, develops, and implements Hadoop eco-system ...

WEX

Staff Engineer - Software & AI

San Francisco, CA · Remote

$140K - $173K/yr

You'll work with a modern tech stack including containerization, Kafka event streams, ElasticSearch, and APIs written in Java. This is an opportunity for you to join an agile, and collaborative team ...

eNett

Staff Engineer - Software & AI

San Francisco, CA · Remote

$140K - $173K/yr

You'll work with a modern tech stack including containerization, Kafka event streams, ElasticSearch, and APIs written in Java. This is an opportunity for you to join an agile, and collaborative team ...

Jobsbridge

Python Engineer

San Francisco, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... ElasticSearch or Lucene - Experience in a fast-paced/customer-centric agile startup environmentSo ...

Tata Consultancy Services

Senior AI Engineer

Irvine, CA · On-site

$129K - $171K/yr

... Elasticsearch (including vector search) • Graph databases (Neptune or similar) • DynamoDB and Redis/ElastiCache • Experience building backend services and APIs (e.g., Java/Spring Boot, Node.js) ...

Capture2, Inc.

Software Lead

San Diego, CA · On-site

$123K - $154K/yr

NET/Java in cloud-based frameworks (AWS, Azure, Google) - Expertise in MVC web frameworks (ASP.NET ... technologies (Elasticsearch) - Familiarity with cloud-based analytics (Google BigQuery, AWS ...

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All JobsJava Elasticsearch JobsJava Elasticsearch Jobs in California

Java Elasticsearch information

What is the difference between Java Elasticsearch vs Java Developer?

AspectJava ElasticsearchJava Developer
Primary FocusImplementing search and analytics solutions using Elasticsearch with JavaDeveloping Java applications across various domains
Required SkillsJava, Elasticsearch, REST APIs, data modelingJava, object-oriented programming, frameworks like Spring
Work EnvironmentData-driven projects, search engine optimization, big dataSoftware development, application design, system integration
CertificationsElasticsearch certifications, Java certificationsJava certifications (Oracle Certified Java Programmer)

Java Elasticsearch specialists focus on integrating Elasticsearch with Java to build search and analytics solutions, while Java Developers have a broader role in developing various Java applications. Both roles require Java skills, but Elasticsearch roles emphasize search engine knowledge and data handling, making them more specialized within the Java ecosystem.

What are some common challenges Java developers face when integrating Elasticsearch into applications?

Java developers often encounter challenges such as handling complex query structures, optimizing search performance, and ensuring data consistency between the application and Elasticsearch clusters. Additionally, understanding Elasticsearch's distributed architecture and tuning it for scalability can require a learning curve. Collaborating closely with DevOps and data engineering teams is essential to monitor cluster health and manage index mappings effectively.

What are Java Elasticsearch developers?

Java Elasticsearch developers are software engineers who specialize in integrating and utilizing Elasticsearch, a powerful search and analytics engine, within Java-based applications. They design, implement, and optimize search functionalities, ensuring efficient data indexing, querying, and retrieval. Their responsibilities often include configuring Elasticsearch clusters, developing RESTful APIs, and troubleshooting performance issues to provide scalable search solutions.

What are the key skills and qualifications needed to thrive as a Java Elasticsearch Developer, and why are they important?

To thrive as a Java Elasticsearch Developer, you need strong Java programming skills, experience with Elasticsearch, and a background in software engineering or computer science. Familiarity with tools like Kibana, Logstash, RESTful APIs, and relevant certifications such as Elasticsearch Engineer can enhance your technical proficiency. Problem-solving skills, attention to detail, and effective communication are crucial soft skills for managing complex data requirements and collaborating with teams. These skills ensure the development of efficient, scalable search solutions that meet business and user needs.
What are popular job titles related to Java Elasticsearch jobs in California? For Java Elasticsearch jobs in California, the most frequently searched job titles are:
What job categories do people searching Java Elasticsearch jobs in California look for? The top searched job categories for Java Elasticsearch jobs in California are:
What cities in California are hiring for Java Elasticsearch jobs? Cities in California with the most Java Elasticsearch job openings:
Java Elasticsearch jobs near you
Infographic showing various Java Elasticsearch job openings in California as of June 2026, with employment types broken down into 60% Full Time, 36% Part Time, 1% Temporary, and 3% Contract. Highlights an 81% Physical, 7% Hybrid, and 12% Remote job distribution.

Senior Backend Engineer - Recommendation Systems (Contractor)

OPPO US Research Center

Palo Alto, CA • On-site

Contractor

Posted 8 days ago

Job description

Join OPPO US Research Center's core team to develop and optimize backend services for high-traffic products (App Store, Global Search, Game Center). You'll build scalable, reliable systems that serve millions of daily users.

Key Responsibilities:

  • Design and implement backend services for recommendation and search with a focus on low latency and high availability.
  • Implement multi-level caching and optimize data access patterns.
  • Build, monitor and tune data pipelines and indices using Redis, Elasticsearch, and Kafka.
  • Develop production-quality Java services using Spring / Spring Boot and collaborate on deployments and incident response.
  • Work cross-functionally with MLE, product, SRE, and data teams to deliver features and improvements.

Requirements

Minimum Qualifications:

  • BS or MS in Computer Science or a related field.
  • 4+ years building backend systems in Java (Spring / Spring Boot).
  • Solid knowledge of multithreading, caching strategies, and distributed systems.
  • Hands-on with Redis, Elasticsearch, and Kafka.
  • Good communication, problem solving and teamwork skills.

Preferred Qualifications:

  • Experience in recommender or search system backends.
  • Experience operating high-traffic, high-concurrency services.

Benefits

OPPO is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.

The US base salary range for this contractor position is 60-120/hour. Our salary ranges are determined by role, level, and location.

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