Java Developer

First National Bank•Omaha, NE

4d•$79,363 - $130,949

About The Position

At FNBO, our employees are the heart of our story—and we’re committed to their success! Please see below the details of this career opportunity and how it fits into our organization’s success. Summary of the Job: We are seeking a Mid-Level Java Developer to join our ODS development team. This role will contribute to the design, development, and maintenance of backend services within a microservice-based platform deployed on AWS. The ideal candidate has solid hands-on Java and Spring Framework experience and is eager to grow their skills in cloud-native, distributed systems development. About This Role: Key Responsibilities Develop, test, and maintain backend services and APIs using Java and the Spring Framework Collaborate Product Owner and QA to deliver high-quality features Write clean, well-tested, maintainable code following team standards and best practices Participate in code reviews, design discussions, and Agile ceremonies (sprint planning, standups, retros) Troubleshoot and resolve defects and production issues (on call support is required for this role) Contribute to technical documentation Work with relational databases to design and optimize queries and schemas Support the evolution of services within a microservice architecture, with opportunities to grow AWS and cloud deployment skills

Requirements

Bachelor's degree in Computer Science, Engineering , or related field, or equivalent practical experience
3–5 years of professional experience developing applications in Java
Hands-on experience with Spring Framework (version 3 or 4)
Solid understanding of object-oriented design principles
Experience building and consuming RESTful APIs
Experience working with relational databases (SQL, schema design, query writing)
Familiarity with version control systems (e.g., Git)
Experience working in an Agile/Scrum development environment
Strong problem-solving skills and ability to work both independently and collaboratively

Nice To Haves

Experience with PostgreSQL specifically
Experience with microservices architecture and design patterns
Experience deploying or working with applications on AWS (e.g., EC2, ECS, Lambda, RDS)
Familiarity with containerization tools (Docker, Kubernetes)
Experience with CI/CD pipelines
Exposure to newer Spring Boot / Spring 5+ concepts

Responsibilities

Develop, test, and maintain backend services and APIs using Java and the Spring Framework
Collaborate Product Owner and QA to deliver high-quality features
Write clean, well-tested, maintainable code following team standards and best practices
Participate in code reviews, design discussions, and Agile ceremonies (sprint planning, standups, retros)
Troubleshoot and resolve defects and production issues (on call support is required for this role)
Contribute to technical documentation
Work with relational databases to design and optimize queries and schemas
Support the evolution of services within a microservice architecture, with opportunities to grow AWS and cloud deployment skills