Senior Java Full Stack Developer

CNX•Omaha, NE

3d•$92,250 - $109,250•Onsite

About The Position

We are Concentrix, an intelligent transformation partner that is solution-focused, tech-powered, and intelligence-fueled. As a global technology and services leader, we power the world's best brands today and into the future. With unique data and insights, deep industry expertise, and advanced technology solutions, we help companies become refreshingly simple to work, interact, and transact with. We shape game-changing careers in over 70 countries, attracting the best talent. The Concentrix Technical Products and Services team is the driving force behind our transformation, data, and technology services. We integrate world-class digital engineering, creativity, and a deep understanding of human behavior to find and unlock value through tech-powered and intelligence-fueled experiences. We combine human-centered design, powerful data, and strong tech to accelerate transformation at scale. You will be surrounded by the best in the world, providing market-leading technology and insights to modernize and simplify the customer experience. Within our professional services team, you will deliver strategic consulting, design, advisory services, market research, and contact center analytics that deliver insights to improve outcomes and value for our clients, thereby achieving our vision. Our game-changers around the world have devoted their careers to ensuring every relationship is exceptional. We are proud to be recognized with awards such as "World's Best Workplaces," "Best Companies for Career Growth," and "Best Company Culture," year after year. Join us and be part of this journey towards greater opportunities and brighter futures.

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
Must reside in the United States or have a valid U.S. address for residence.

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.