Lead Java Full Stack Developer

CNX•Omaha, NE

1d•Onsite

About The Position

We are seeking an experienced Lead Java Full Stack Developer with 15+ years’ experience to join our team in Omaha, NE. This role is ideal for a highly skilled technical leader with deep expertise in Java full stack development, NoSQL platforms, search technologies, and enterprise-scale distributed systems. The ideal candidate will bring strong hands-on experience in Core Java/J2EE, modern backend frameworks, frontend development, messaging platforms, and enterprise caching technologies. This person will also play a key leadership role in code reviews, mentoring junior developers, and ensuring high-quality, zero-defect production deliverables.

Requirements

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 NoSQL products such as: Coherence, OpenSearch, Solr
Hands-on experience with enterprise cache technologies such as: Coherence, Apache Ignite, Redis
Strong NoSQL 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

Nice To Haves

Graph databases
Cassandra
MongoDB
Docker
IoT
ETL tools
Web Services or JMS
Agile development methodology

Responsibilities

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 OpenSearch, Solr, and Coherence platforms.
Manage and optimize NoSQL 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.