Explore 3 back end java developer jobs from 3 hiring companies in Fremont, NE, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Back End Java Developer

Omaha

Elkhorn

Lincoln

La Vista

Papillion

Council Bluffs

Chalco

Bellevue

Blair

Columbus

Hillsborough

Wahoo

Schuyler

Ralston

Gretna

Valley

Seward

Plattsmouth

Arlington

Back End Java Developer Jobs

First National Bank of Omaha

Nelnet

Scoular

Onsite

Hybrid

Nelnet Business Services (NBS), a division of Nelnet, Inc., provides payment technology, education services, and learning management solutions to education and faith-based organizations, serving more than 1,300 higher education institutions, 11,500 K-12 schools, 3,500 churches, and millions of individual students, families, and supporters across the globe. Our culture of service enables us to form long-lasting and trusted partnerships, while our focus on creativity and innovative solutions empowers our customer communities to thrive. As a Nelnet company, the perks at NBS go beyond our benefits package. You’re part of a community, invested in you as an individual and united by our mission to create opportunities for people where they live, learn and work.We build and support customer-facing APIs that process payment transactions in a secure, high-availability environment. These systems handle sensitive financial data where reliability, performance, and transactional integrity are essential. We are seeking a mid-level Backend Software Engineer to design, develop, and maintain Java-based services that enable secure and accurate payment workflows at scale. This role focuses exclusively on backend development, including RESTful API design and service integrations within a service-based architecture. The ideal candidate has experience operating live systems and demonstrates sound engineering judgment in areas such as API design, transactional consistency, and resiliency. You will collaborate in an Agile environment, contribute to technical decisions, and take ownership of delivering stable, scalable backend solutions.<h2>What You&#39;ll Do</h2><ul><li>Design, develop, and maintain Java-based backend services supporting customer-facing payment APIs</li><li>Build and enhance RESTful APIs and service integrations in a scalable service-based environment</li><li>Incorporate AI-enabled development tools and practices to improve delivery speed, code quality, and testing effectiveness</li><li>Write clean, testable code with meaningful unit and integration coverage</li><li>Contribute to system design discussions and architectural decisions, balancing performance, reliability, and long-term maintainability</li><li>Participate in an on-call rotation to support live systems, performing root-cause analysis when issues arise</li><li>Partner with engineering peers and cross-functional stakeholders to deliver secure, scalable solutions aligned with business needs</li><li>Drive continuous improvements in system performance and operational efficiency</li></ul>**Pay Range for this role is - $105,000 to $115,000Education<ul><li>Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience</li></ul>Experience<ul><li>3&#43; years developing Java-based backend applications in a professional environment</li><li>Strong hands-on proficiency building production services with Spring Boot and Hibernate/JPA</li><li>Proven ability to design, implement, and support RESTful APIs in production systems</li><li>Solid knowledge of relational databases such as PostgreSQL, SQL Server, or MySQL, including schema design and query optimization</li><li>Familiarity with distributed systems or microservices architectures</li><li>Demonstrated use of modern AI-enabled development tools to improve code quality, strengthen testing practices, and increase delivery efficiency</li></ul>Professional Strengths<ul><li>Strong foundation in Java and modern backend engineering practices, with emphasis on clean architecture and maintainable code</li><li>Understanding of service-based systems, including inter-service communication, fault tolerance, and operational reliability</li><li>Analytical approach to diagnosing and resolving issues in live environments</li><li>Understanding of transactional systems and the importance of data integrity in payment processing workflows</li><li>Familiarity with secure coding practices and operating within regulated environments, including PCI-DSS considerations</li><li>Ownership mindset, taking services from design through production support</li><li>Collaborative and accountable, focused on delivering secure, reliable software</li></ul>Our benefits package includes medical, dental, vision, HSA and FSA, generous earned time off, 401K/student loan repayment, life insurance &amp; AD&amp;D insurance, employee assistance program, employee stock purchase program, tuition reimbursement, performance-based incentive pay, short- and long-term disability, and a robust wellness program. Click here to learn more about our benefits: <a href="http://nelnetinc.com/careers/benefits/" target="_blank">LINK</a>.Nelnet is committed to providing a welcoming and respectful workplace where all associates have the opportunity to succeed. As an Equal Opportunity Employer, we ensure that all qualified applicants are considered for employment. Employment decisions are made without regard to race, color, religion/creed, national origin, gender, sex, marital status, age, disability, use of a guide dog or service animal, sexual orientation, military/veteran status, or any other status protected by federal, state, or local law. We value the unique contributions of every team member and believe that a positive work environment benefits everyone.  Qualified individuals with disabilities who require reasonable accommodations in order to apply or compete for positions at Nelnet may request such accommodations by contacting Corporate Recruiting at 402-486-5725 or <a href="mailto:corporaterecruiting&#64;nelnet.net" target="_blank">corporaterecruiting&#64;nelnet.net</a>.Nelnet is a Drug Free and Tobacco Free Workplace.

Software Engineer - Java Backend

Software Engineer

3+ years Java backend development; Spring Boot, Hibernate/JPA; RESTful APIs; databases (PostgreSQL, SQL Server, MySQL); distributed/microservices; AI-assisted development tools.

Firstnational

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.<div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div>Summary of the Job: </div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>The Senior Software Engineer joining the Fraud Prevention team at FNBO is a technical leader who combines deep programming expertise with business acumen to deliver high-quality software solutions. This role requires advanced technical skills, strong collaborative abilities, and a service-oriented approach to software development. The Senior Engineer acts as a technical steward who mentors junior team members while maintaining a growth mindset. This position is responsible for developing, and maintaining complex solutions that align with business objectives and meet high standards of quality and performance.About This Role: <ul><li>Design, develop, refine, support, and maintain responsive front end web applications, microservices, message queues, and data stores that are critical to customers and partners to reliably and securely access and transact with FNBO business capabilities</li><li>Migrate existing Angular NG front ends to React to align with enterprise direction </li><li>Integrate APIs and user interfaces with various IAM, SSO, SaaS, and fraud prevention systems </li><li>Implement, integrate, and support REST and event driven APIs on AWS using Java, Spring Boot, JPA, AWS SDK, EKS, Lambda, EventBridge, RDS, SNS, and SQS </li><li>Provision and manage AWS infrastructure using Terraform </li><li>Provision and manage Anypoint Flex gateway for APIs consumed by other applications </li><li>Develop and maintain Dynatrace metrics, dashboards, and alerts to monitor applications </li><li>Utilize and maintain CI/CD pipelines </li><li>Utilize Generative AI to improve productivity and automation </li><li>Write clean, efficient code leveraging advanced language features and embracing AI tools to increase productivity</li><li>Gather, organize, and refine business needs into clear, actionable requirements that align with technical capabilities</li><li>Partner effectively with team members and cross-functional teams using Agile methodologies</li><li>Profile, debug, and optimize application performance using advanced techniques</li><li>Conduct thorough code reviews for junior team members with constructive feedback</li><li>Champion software quality and testing standards across the development team</li><li>Respond swiftly and effectively to production incidents, applying deep technical knowledge to drive issue resolution</li><li>Communicate complex technical concepts clearly to bridge the gap between technical and business teams</li><li>Deliver quality, healthy, and resilient services with appropriate monitoring and maintenance strategies</li><li>Mentor and guide junior team members in their technical development</li><li>Set and maintain technical standards within the team</li><li>Adapt to evolving situations and generate innovative solutions to complex technical challenges</li><li>Demonstrate commitment to continuous learning and improvement for self and team</li><li>Implement team strategies for collective growth and knowledge sharing</li><li>Participate in the squad on-call rotation</li></ul><div></div>The Ideal Candidate for This Role: Required: <ul><li>Bachelor&#39;s degree in Computer Science, Software Engineering, or related technical field</li><li>5-7 years of professional software development experience</li><li>Designing and developing responsive web front ends from scratch with Node.js, Typescript, CSS, and HTML </li><li>Integrating front ends and microservices with REST APIs </li><li>Developing front ends and APIs that use OAuth 2.0 authentication </li><li>Experience with mitigating OWASP top 10 vulnerabilities in web and API applications </li><li>Deploying and managing applications in public cloud environments </li><li>Developing and maintaining unit tests with high application coverage using frameworks like Jest, Protractor, JUnit, and Mockito </li><li>Git and branching/MR/PR processes </li><li>Implementing microservices using Maven, Java, JPA, and Spring Boot </li><li>Familiarity with version control systems (Git preferred)</li><li>Expert Understanding of software development lifecycle and agile methodologies</li><li>Experience with test-driven development and automated testing frameworks</li><li>Strong service mindset with focus on delivering business value</li><li>Ability to translate business requirements into technical solutions</li><li>Commitment to quality and continuous improvement</li><li>Strong analytical and problem-solving skills</li><li>Effective written and verbal communication abilities</li></ul>Desired: <ul><li>Financial services industry experience preferred but not required</li><li>React, Angular NG </li><li>Playwright </li><li>Familiarity with meeting WCAG accessibility on web user interfaces </li><li>AWS EKS, Lambda, RDS with PostgreSQL, AMQP with RabbitMQ, VPC Endpoints, Redis </li><li>Terraform </li><li>Dynatrace </li><li>Configuring and managing load balancers or API gateways </li><li>Integration with Identity and Access Management (IAM) systems </li></ul>Candidates must possess unrestricted work authorization and not require future sponsorship.Compensation: Compensation range (base pay): $89,828.00-$148,215.00This role may have a specific starting pay within this range.Final compensation offer to candidate may vary from posted hiring range based upon work experience, education, and/or skill level.Work Environment: It is anticipated that the incumbent in this role will work in a hybrid capacity, balancing in-person collaboration three (3) days a week with remote flexibility two (2) days a week. As part of our team, you'll experience the energy and relationship-building of face-to-face collaboration while still enjoying the flexibility of remote workdays. We provide the tools and technology to ensure seamless transitions between work environments, supporting your productivity wherever you are. Please note that work location is subject to change based on business needs.Benefits Overview: We offer a variety of benefits designed to keep you and your family physically and financially healthy. Not only do we offer a competitive salary and work-life balance, we offer benefits to match your needs:<ul><li>Medical, Dental, Vision Insurance</li><li>401k, With Matching Contributions</li><li>Time Off Programs</li><li>Health Savings Account (HSA)/Dependent Care</li><li>Employee Banking</li><li>Growth Opportunities</li><li>Tuition Assistance</li><li>Short-Term/Long-Term Disability Insurance</li></ul>Learn more about FNBO benefits here: <a href="https://www.fnbo.com/careers/benefits/" target="_blank">https://www.fnbo.com/careers/benefits/</a>.For additional information regarding compensation and benefits, e-mail FNBO at <a href="mailto:TAGAdmin&#64;fnni.com" target="_blank">TAGAdmin&#64;fnni.com</a>. To ensure you receive a response, include the number of this job (listed below) in the subject line of your message.Job number: R-20260193Equal Opportunity &amp; Belonging:FNBO believes that the quality of our employee experience is at the heart of our customer experience. One key pillar of our intended employee experience is Belonging. Belonging means we are committed to fostering a workplace culture where employees of all backgrounds feel valued, recognized, and empowered to be their authentic selves—no matter their role or where they are in their journey.<a target="_blank" href="https://www.fnbo.com/careers/belonging">Learn more here.</a>FNBO is an equal opportunity employer for all employees and applicants and makes employment decisions without regard to status or identity.<a target="_blank" href="https://www.fnbo.com/content/dam/fnbo/documents/hr-documents/eeo-is-the-law.pdf">Click here</a> to download &#39;EEO is The Law&#39; Self-Print Poster<a target="_blank" href="https://www.fnbo.com/content/dam/fnbo/documents/hr-documents/eeo-supplement-federal-contractors.pdf">Click here</a> to download &#39;EEO is The Law&#39; Supplement for Federal Contractors<a target="_blank" href="https://www.fnbo.com/content/dam/fnbo/documents/hr-documents/eeo-supplement-gina.pdf">Click here</a> to download &#39;EEO is The Law&#39; GINA SupplementFNBO is an Equal Opportunity/Affirmative Action/Veterans/Disability Employer - Member FDICFNBO follows federal law regarding the use of marijuana (this applies to all non-California applicants)Application Deadline:All our jobs will be posted for a minimum of 5 calendar days.  Job postings may come down prior to 5 calendar days based on volume of applicants.

Sr. AWS Software Engineer (onsite Omaha)

Senior AWS Software Engineer

5-7 years in software development; front-end and back-end work; AWS, Java, Spring Boot, REST, OAuth 2.0; CI/CD; agile; problem solving; strong communication.

Scoular is seeking a Senior Application Engineer to support and modernize critical enterprise systems, including a large-scale Commodity Trading and Risk Management (CTRM) platform. This role is well suited for a senior back‑end engineer who enjoys working on complex, high‑impact systems and contributing to the modernization of long‑lived platforms using AI‑assisted development and modern integration patterns.
 
Success in this role is driven by strong engineering fundamentals, deep SQL expertise, and experience building and supporting reliable enterprise systems.
 
What You’ll Do
<ul>
<li>Design, enhance, and modernize enterprise business applications that support financial and transactional workflows.</li>
<li>Develop and maintain back‑end services and APIs that integrate with internal and external platforms.</li>
<li>Leverage AI‑assisted development tools to accelerate understanding of existing systems, refactor legacy code, and deliver high‑quality, maintainable solutions.</li>
<li>Work extensively with relational databases and SQL-driven business logic.</li>
<li>Participate in production support, incident response, and scheduled on‑call rotations to ensure system reliability.</li>
<li>Partner with business stakeholders, Digital teams, and IT colleagues to deliver practical, business‑aligned solutions.</li>
<li>Contribute to modernization initiatives across IBM i and adjacent enterprise platforms.</li>
</ul>

Senior Application Engineer

Application Engineer

Senior back-end engineer with 7+ years in enterprise systems; strong SQL; REST APIs; experience with Java/C#/Python; IBM i experience preferred.

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