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Backend Engineer Java Jobs in Nashua, NH (NOW HIRING)

Software Engineer III (DevOps)

Lowell, MA · On-site

$102.30 - $147.05/hr

... * Back End Engineer - API Development, Database Management, Security Practices, Message Queuing ... Deep expertise in one or more programming languages such as C#, .NET, Python, Java, or JavaScript.

AI Engineer

Waltham, MA · Hybrid

$127K - $220K/yr

Requirements * 4+ years of backend engineering experience in Python, Go, Java or similar. * Familiarity with evaluating model performance using metrics. * Proven experience building high performance ...

Bachelor's * 5 years Software/Algorithm Development * 5 years Software Documentation * 2 years Backend Programming (SQL) * 5 years GIT/GITHUB * 1 years IDE to Java * 5 years Python * 5 years Software ...

This role requires deep expertise in Java-based backend engineering, microservices architecture, event-driven systems, Apache Kafka, Apache Flink, cloud-native platforms, and AWS technologies. The ...

This role requires deepexpertisein Java-based backend engineering,microservicesarchitecture, event-driven systems, Apache Kafka, Apache Flink, cloud-native platforms, and AWS technologies. The ideal ...

Software Engineer III - Data Acquisition

Waltham, MA · On-site

$123K - $148K/yr

This position is focused on backend and data engineering. It requires strong hands-on experience with data pipelines, distributed processing, Java, cloud infrastructure, and production-quality ...

Senior Software Engineer - Workflows

Waltham, MA · On-site

$132K - $174K/yr

As a Senior Software Engineer on the Backend Platform team, you'll design and build the systems ... Design, build, and maintain scalable backend services using Java (Spring Boot) and Node.js (NestJS)

Senior Staff Software Engineer

Nashua, NH

$124K - $163K/yr

Proficiency in at least one modern backend programming language (Java preferred). * Hands-on experience with cloud-native architectures, containerization, orchestration, and CI/CD pipelines.

... end-users. * Back-end engineers develop high quality code and packages following software ... Object oriented design and programming concepts, C# or Java is preferred. * Experience with Linux ...

JSP, HTML, CSS/SASS, jQuery, Angular * Back-end technologies: Java, Spring Boot * Databases and ... Experience with DevOps, Continuous Integration and Continuous Delivery (Maven, Jenkins, GIT, Docker ...

Software Engineer II

Waltham, MA · On-site

$133 - $146/hr

We are seeking a Software Engineer II to join our team. This is a hybrid opportunity out of our ... Develop backend services using Java, Spring Boot, Kafka, PostgreSQL, AWS, and Kubernetes. * Build ...

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Backend Engineer Java information

See Nashua, NH salary details

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How much do backend engineer java jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for backend engineer java in Nashua, NH is $55.18, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.61 per hour, depending on experience, location, and employer.

What does a backend engineer Java do?

A Backend Engineer Java is responsible for developing and maintaining the server-side logic, databases, and application programming interfaces (APIs) using the Java programming language. They ensure that the backend of web applications or software systems is efficient, secure, and scalable. Their work often involves collaborating with frontend developers, designing system architecture, and optimizing performance to handle large volumes of user requests. Backend Java engineers often use frameworks such as Spring or Hibernate and work with databases like MySQL or PostgreSQL.

What are the key skills and qualifications needed to thrive as a backend engineer Java?

To thrive as a Backend Engineer Java, you need a solid understanding of Java programming, data structures, algorithms, and experience with backend frameworks, typically supported by a relevant degree or industry experience. Familiarity with tools and technologies such as Spring Boot, RESTful APIs, relational databases, and build systems like Maven or Gradle is commonly required. Problem-solving ability, teamwork, and effective communication are crucial soft skills for excelling in collaborative and fast-paced development environments. These combined skills ensure robust, scalable backend systems that meet business needs and integrate smoothly within larger software architectures.

How does a backend engineer Java typically collaborate with frontend developers and other stakeholders in a project?

As a Backend Engineer Java, you will regularly collaborate with frontend developers to ensure seamless integration between server-side logic and user interfaces. This often involves participating in design discussions, clarifying API requirements, and troubleshooting integration issues. You’ll also engage with product managers, QA engineers, and sometimes DevOps teams to align on project goals, timelines, and deployment strategies. Effective communication is key to translating business requirements into reliable backend solutions and maintaining smooth workflows across the team.

What is the difference between Backend Engineer Java vs Backend Developer Java?

AspectBackend Engineer JavaBackend Developer Java
Primary FocusDesigning, developing, and maintaining server-side applications and systemsImplementing and coding backend functionalities based on specifications
ResponsibilitiesSystem architecture, performance optimization, API developmentWriting code, debugging, integrating databases
Skills & CertificationsJava, Spring, REST APIs, SQL, cloud platformsJava, Spring, SQL, version control, testing tools
Work EnvironmentCollaborative teams, project planning, architecture designCode implementation, debugging, feature development

Both roles require Java expertise and similar certifications, but Backend Engineer Java typically involves higher-level system design and architecture responsibilities, while Backend Developer Java focuses more on coding and implementing features. Employers often see these roles as complementary within software development teams.

What are popular job titles related to Backend Engineer Java jobs in Nashua, NH?

For Backend Engineer Java jobs in Nashua, NH, the most frequently searched job titles are:

What job categories do people searching Backend Engineer Java jobs in Nashua, NH look for?

The top searched job categories for Backend Engineer Java jobs in Nashua, NH are:

What cities near Nashua, NH are hiring for Backend Engineer Java jobs?

Cities near Nashua, NH with the most Backend Engineer Java job openings:

Software Engineer III (DevOps)

Fairygodboss

Lowell, MA • On-site

$102.30 - $147.05/hr

Other

Posted 14 days ago


Job description

At UKG, the work you do matters. The code you ship, the decisions you make, and the care you show a customer all add up to real impact. Today, tens of millions of workers start and end their days with our workforce operating platform. Helping people get paid, grow in their careers, and shape the future of their industries. That's what we do.

Senior Software Engineer

We are looking for a Senior Software Engineer to join our dynamic team. This role provides an opportunity to lead projects and contribute to high-impact software solutions that are used by enterprises and users worldwide. As a Senior Software Engineer, you will be responsible for the design, development, testing, deployment, and maintenance of complex software systems, as well as mentoring junior engineers. You will work in a collaborative environment, contributing to the technical foundation behind our flagship products and services.

Technical Focus Areas
  • Front End UI Engineer – UI/UX design principles, responsive design, JavaScript frameworks
  • DevOps Engineer – CI/CD Pipelines, IaC proficiency, Containerization/Orchestration, Cloud Platforms
  • Back End Engineer – API Development, Database Management, Security Practices, Message Queuing
  • AI/ML Engineer – Machine Learning Frameworks, Data Processing, Algorithm Development, Big Data Technologies, Domain Knowledge
Responsibilities
  • Software Development: Write clean, maintainable, and efficient code or various software applications and systems.
  • Technical Leadership: Contribute to the design, development, and deployment of complex software applications and systems, ensuring they meet high standards of quality and performance.
  • Project Management: Manage execution and delivery of features and projects, negotiating project priorities and deadlines, ensuring successful and timely completion, with quality.
  • Architectural Design: Participate in design reviews with peers and stakeholders and in the architectural design of new features and systems, ensuring scalability, reliability, and maintainability.
  • Code Review: Diligent about reviewing code developed by other developers, provide feedback and maintain a high bar of technical excellence to ensure code is adhering to industry standard best practices like coding guidelines, elegant, efficient and maintainable code, with observability built from ground up, unit tests etc.
  • Testing: Build testable software, define tests, participate in the testing process, automate tests using tools (e.g., Junit, Selenium) and Design Patterns leveraging the test automation pyramid as the guide.
  • Service Health and Quality: Maintain the health and quality of services and incidents, proactively identifying and resolving issues. Utilize service health indicators and telemetry for action providing recommendations to optimize performance. Conduct thorough root cause analysis and drive the implementation of measures to prevent future recurrences.
  • Dev Ops Model: Understanding of working in a DevOps Model. Taking ownership from working with product management on requirements to design, develop, test, deploy and maintain the software in production.
  • Documentation: Properly document new features, enhancements or fixes to the product, contributing to training materials.
Minimum Qualifications
  • Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.
  • 4+ years of professional software development experience.
  • Deep expertise in one or more programming languages such as C#, .NET, Python, Java, or JavaScript.
  • Extensive experience with software development practices and design patterns.
  • Proficiency with version control systems like GitHub and bug/work tracking systems like JIRA.
  • Understanding of cloud technologies and DevOps principles.
Preferred Qualifications
  • Experience with cloud platforms like Azure, AWS, or GCP.
  • Familiarity with CI/CD pipelines and automation tools.
  • Experience with test automation frameworks and tools.
  • Knowledge of agile development methodologies.
  • Familiarity with developing accessible technologies.
  • Dedicated to diversity and inclusion initiatives.
  • Excellent communication and interpersonal skills, with the ability to work effectively in a collaborative team environment.

TERRAFORM, ANSIBLE, KUBERNETES, Helm, and Jenkins

THIS POSITION IS 3 DAYS A WEEK ON SITE IN LOWELL, MA

Equal Opportunity Employer

UKG is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, disability, religion, sex, age, national origin, veteran status, genetic information, and other legally protected categories. View The EEO Know Your Rights poster UKG participates in E-Verify. View the E-Verify posters here.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Disability Accommodation in the Application and Interview Process: For individuals with disabilities that need additional assistance at any point in the application and interview process, please email UKGCareers@ukg.com.

The pay range for this position is $102,300.00 to $147,050.00. The actual base pay offered may vary depending on skills, experience, job-related knowledge and work location. In addition to base pay, employees may be eligible to participate in a performance-based bonus plan and to receive restricted stock unit awards as part of total compensation. Learn more about UKG's benefits and rewards at https://www.ukg.com/about-us/careers/benefits

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