Unknown Company

Senior Java Developer

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chicago, il • Posted 2 days ago
Onsite Full Time General

Salary: $103,000 - 143,000 per year Requirements:

  • Strong experience with Core Java (JDK 8 or later), including concurrency, multithreading, and memory management
  • Hands-on experience with Spring Boot, Spring Cloud, and Hibernate/JPA
  • Expertise in microservices architecture, REST APIs, and design patterns
  • Experience developing event-driven systems
  • Strong SQL skills with databases such as MySQL and PostgreSQL
  • Experience with Docker, Kubernetes, and container orchestration
  • Knowledge of CI/CD pipelines and DevOps practices
  • Experience with cloud platforms such as GCP, AWS, or Azure
  • Proficiency with Maven or Gradle
  • Experience with testing frameworks such as JUnit and Mockito
  • Preferred: experience with Apache Spark and large-scale data processing
  • Preferred: familiarity with distributed computing and cloud-based analytics solutions
  • Preferred: experience in agile software development environments
  • Preferred: knowledge of security, scalability, and performance optimization practices
  • Excellent communication and stakeholder management skills
  • Strong leadership and mentoring capabilities
  • Commitment to code quality, sound development practices, and continuous improvement
  • Ability to collaborate in a fast-paced environment
Responsibilities:
  • Design, develop, and maintain scalable, high-performance Java applications
  • Build and support RESTful APIs and microservices solutions
  • Develop cloud-native applications using GCP, AWS, or Azure services
  • Implement event-driven architectures and distributed systems
  • Work with architects, product owners, and engineering teams to deliver high-quality solutions
  • Optimize application performance, concurrency handling, and memory utilization
  • Create and maintain CI/CD pipelines and automate deployments
  • Promote code quality through unit testing, code reviews, and development best practices
  • Mentor junior developers and foster engineering excellence across teams
  • Contribute to architectural decisions on complex projects
Technologies:
  • AWS
  • Azure
  • CI/CD
  • Cloud
  • DevOps
  • Docker
  • GCP
  • Gradle
  • Hibernate
  • Support
  • JPA
  • JUnit
  • Java
  • Kubernetes
  • Maven
  • MySQL
  • PostgreSQL
  • REST
  • SQL
  • Security
  • Spark
  • Spring
  • Spring Boot
  • microservices

More:

We are hiring a full-time Senior Java Developer (Java, Spark, GCP) for opportunities based in Chicago, Illinois; Texas; or Atlanta, Georgia. Our work focuses on scalable enterprise applications, cloud-native development, and distributed systems. We offer the opportunity to contribute to innovative, large-scale applications, gain exposure to modern cloud technologies and microservices, and influence architecture and engineering practices in a collaborative, technology-driven environment.

last updated 41 week of 2026

Senior Java Developer in chicago at Unknown Company

This position is listed as full time and onsite.

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