Senior Java Full Stack Developer

Job Title

Senior Java Full Stack Developer

Omaha, NE (Onsite – 5 Days a Week)

We are seeking an experienced Lead Java Full Stack Developer with 15+ years’ experience, skilled in Java full‑stack development, No

SQL platforms, search technologies, and enterprise‑scale distributed systems. The role focuses on designing, developing, testing, and maintaining scalable enterprise applications, leading code reviews, mentoring junior developers, and ensuring high‑quality, zero‑defect production deliverables.

• Design, develop, test, and maintain scalable enterprise applications using Java 8/17, Spring Boot, and Angular.
• Build and enhance robust backend services and REST APIs.
• Contribute to frontend development for responsive and maintainable user interfaces.
• Provide deep technical support and engineering expertise for Open Search, Solr, and Coherence platforms.
• Manage and optimize No
  
  SQL and distributed data solutions for performance, reliability, and scalability.
• Troubleshoot platform issues and drive root cause analysis for complex production problems.
• Develop solutions using Apache Spark, Kafka, and enterprise caches such as Coherence, Apache Ignite, or Redis.
• Integrate applications with cloud SDKs including AWS SDK and Azure SDK.
• Operate effectively in Linux environments for deployment, debugging, and support.
• Conduct code reviews and enforce best practices in design, coding, testing, and documentation.
• Mentor junior developers and guide the team toward high‑quality technical delivery.
• Promote a strong engineering culture focused on first‑time‑right execution and zero defects in production.
• Work closely with architects, product owners, QA teams, and business stakeholders.
• Participate in Agile ceremonies and contribute to planning, estimation, and delivery.
• Communicate technical solutions and risks clearly to both technical and non‑technical audiences.

• Strong expertise in Core Java / J2EE fundamentals.
• Hands‑on experience with Java 8/17.
• Strong experience with Spring Boot.
• Experience in Angular.
• Strong knowledge of REST APIs.
• Deep experience supporting platform No
  
  SQL products such as Coherence, Open Search, and Solr.
• Hands‑on experience with enterprise cache technologies such as Coherence, Apache Ignite, and Redis.
• Strong No
  
  SQL database management skills.
• Experience with Apache Spark.
• Experience with messaging services such as Kafka.
• Intermediate experience with Linux.
• Basic experience with AWS SDK.
• Basic experience with Azure SDK.
• Proven ability to lead technical teams and mentor junior developers.
• Strong experience performing code reviews.
• Excellent analytical and problem‑solving skills.
• Excellent verbal and written communication skills.
• Strong focus on quality, reliability, and production stability.

• Graph databases, Cassandra, Mongo
  
  DB.
• Docker, IoT, ETL tools.
• Experience with Web Services or JMS.
• Knowledge of Agile development methodology.

The base salary range for this position is $92,250 to $109,250 plus incentives that align with individual and company performance. Benefits include medical, dental, and vision insurance; a comprehensive employee assistance program; a 401(k) retirement plan; and paid time off and holidays.

Applications must be submitted by 05/13/2026. This position requires an individual who can start as soon as possible.

The employee is regularly required to operate a computer, keyboard, telephone/headset, and/or other office equipment as essential functions of this position. Work is generally sedentary in nature.

Concentrix is an equal opportunity and affirmative action (EEO‑AA) employer. We promote equal opportunity to all qualified individuals and do not discriminate in any phase of the employment process based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy or related condition, disability, status as a protected veteran, or any other basis protected by law.

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