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Java Elasticsearch Jobs in Illinois (NOW HIRING)

Senior Java Developer

Chicago, IL · Hybrid

$59 - $75.25/hr

... Java with master's degree in computer science or related field. - * At least three year of ... Elasticsearch, MySQL, Oracle. - • Must demonstrate solid knowledge of computer science ...

... Elasticsearch , and CI/CD tools. * Solid understanding of annotations , reflection , and Lombok in Java. * Knowledge of AWS cloud services and containerized deployments. * Proven experience in ...

... Java, Scala, Ruby or other programming languages Strong Unix and shell scripting skills Experience with ElasticSearch, Kibana, and Web technologies Experience with relational databases like MySQL ...

Required Skills : Agile, AWS, Java, Jenkins, Microservices, NoSQL Education Requirements ... Datastores such as AWS Aurora, AWS RDS, AWS DynamoDB, MongoDB, ElasticSearch, Cassandra, Redis ...

... Java with master's degree in computer science or related field. • At least three year of ... Redis, Elasticsearch, MySQL, Oracle. • Must demonstrate solid knowledge of computer science ...

Sr. Streaming Engineer

Chicago, IL

$126K - $166K/yr

... ElasticSearch, Prometheus, AppDynamics Job Profile: Associate Principal, Software Engineering: Java 06:08 PM 02/25/2026 Page 2 of 2 Technical Skills & Background [Required] Java-based software ...

IL · On-site

... Python, JavaScript, Java, and SQL. * Assist in requirements gathering and collaborate with ... Support Kafka system integrations between Elasticsearch/Logstash and other systems. * Collaborate ...

Sr. Streaming Engineer

Chicago, IL · Hybrid

$126K - $166K/yr

... ElasticSearch, Prometheus, AppDynamics • Job Profile: Associate Principal, Software Engineering: Java 06:08 PM 02/25/2026 Page 2 of 2 Technical Skills & Background • [Required] Java-based ...

Sr. Streaming Engineer

Chicago, IL · Hybrid

$126K - $166K/yr

... ElasticSearch, Prometheus, AppDynamics • Job Profile: Associate Principal, Software Engineering: Java 06:08 PM 02/25/2026 Page 2 of 2 Technical Skills & Background • [Required] Java-based ...

Sr. Streaming Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

... ElasticSearch, Prometheus, AppDynamics • Job Profile: Associate Principal, Software Engineering: Java 06:08 PM 02/25/2026 Page 2 of 2 Technical Skills & Background • [Required] Java-based ...

Sr. Streaming Engineer

Chicago, IL · Hybrid

$126K - $166K/yr

... ElasticSearch, Prometheus, AppDynamics • Job Profile: Associate Principal, Software Engineering: Java 06:08 PM 02/25/2026 Page 2 of 2 Technical Skills & Background • [Required] Java-based ...

Sr. Streaming Engineer

Chicago, IL · Hybrid

$126K - $166K/yr

... ElasticSearch, Prometheus, AppDynamics • Job Profile: Associate Principal, Software Engineering: Java 06:08 PM 02/25/2026 Page 2 of 2 Technical Skills & Background • [Required] Java-based ...

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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.
Infographic showing various Java Elasticsearch job openings in Illinois as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Senior Java Developer

Senior Java Developer

eTeam, Inc.

Chicago, IL • Hybrid

$59 - $75.25/hr

Other

Posted 6 days ago


Job description

Job Title: IT Software Engineer 5 
Location:    Peoria, IL and/or Chicago office 
Remote Possibility    Hybrid; must go in office 2 days a week
Daily Schedule (including any anticipated weekly/monthly OT)    Monday thru Friday; 1st shift
Duration:    12mon, possibility to be extended

Position’s Contributions to Work Group: 
-    This position reports to Software Engineering Manager, as do other staff jobs in application and technical systems and programming sections. 
-    Responsibilities are within functional lines with individuals assisting in new program development and/or maintenance of existing mobile, WEB, Cloud, server, computing systems.

Reason/motivation for request:
-    New headcount 

Typical task breakdown:
-    Work as part of Agile team and participate in Scrum activities.
-    Competent to perform all programming, development, integration and system administration assignments without close supervision. 
-     Designs, codes, tests, and debugs programs of high complexity. 
-    Configuration or customization of purchased software solutions with high complexity. 
-    Provides project management, programming, systems, and/or system administration leadership, guidance, and assistance to other team members. 
-    Works on more complex application/technical problem identification and resolution, including responding to off-shift and weekend support calls. 
-    Works independently on complex processes and modules that may be used by one or more programs, systems or in support of infrastructure component change management. 
-    Develops major system modules, programs or infrastructure released based on requirements gathered from system customers.
-     Performs integrated testing and customer acceptance testing of system components that requires careful planning and execution to ensure timely, quality results 

-    Fully knowledgeable of programming languages appropriate to the platform supported, program design and specification development, programming logic, logic diagrams, system analysis techniques, testing, debugging, documentation standards, filedesign, storage and internal systems; 
-    Performs integration tasks for in-house developed systems and/or purchased hardware and software solutions. Assists customers with documentation, training and usability efforts.

Interaction with team: 
-    Significant interaction required with Scrum team. Interaction during all scrum ceremonies such as Daily Standups, Sprint Planning, Grooming, Retro, Demo etc. Also need to interact with team for PR Reviews, also need to engage with other teams as needed.

Work environment: 
-    Strong collaboration required.

Education & Experience Required: 
- Bachelor’s degree in Computer science or Electrical engineering or related field, Plus 10+ years exp
- Master Degree plus 8+ years exp

Technical Skills:
- • 10+ years or more of software development experience or at least 8years of experience with master’s degree in computer science or related field.
- • 10+ years or more of experience in designing and developing software applications in Java or at least 8 years of experience in Java with master’s degree in computer science or related field.
- * At least three year of experience developing in AWS: cloud formation templates, deploying ECS clusters, Lambda, Fargate, Amazon Elastic Search, S3. Strong understanding of IAM roles and policies.
- • Proven experience in following, o Designing, developing, deploying and maintaining software at scale. Three years of experience building and developing with Cloud Technologies (such as AWS, Azure, Google Cloud Platform) o Developing software applications using relational and Nosql databases. o Application architectural patterns, such as MVC, Microservices, Event-driven, etc. o Deploying software using CI/CD tools such as Jenkins, Azure Devops etc. o Deploying and maintaining software using public clouds such as AWS or Azure. o Working within an Agile framework (ideally Scrum)
- • Strong understanding and/or experience in some of the following, o Batch or stream processing systems such as AWS SQS, AWS SNS, Kinesis. o Experience designing well-defined Restful APIs o Hands on experience with API tools such as Swagger, Postman and Assertible o Test driven development and behavior driven development. o Hands on experience with testing tools such as Selenium and Cucumber and their integration into CI/CD pipelines. o Datastores such as DynamoDB, MongoDB, Cassandra, Redis, Elasticsearch, MySQL, Oracle.
- • Must demonstrate solid knowledge of computer science fundamentals like data structures and algorithms.

Soft Skills
(Required)
-    Ability to work under pressure and within time constraints 
-    Passion for technology and an eagerness to contribute to a team-oriented environment
-    Lead architectural designs and able to work across teams to come up with solutions.