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Senior Java Backend Developer Jobs in New Hampshire

Dellfor Technologies

senior java developer

New Boston, NH

$52 - $66.25/hr

Competence in using Java IDE tools of Eclipse, GGTS, Rational Application Developer (RAD), WebSphere Application Developer (WSAD) and Web Logic Workshop to develop dynamic web applications. Good ...

CYNET SYSTEMS

Java AWS Developer

Portsmouth, NH · On-site

$55/hr

... Java concepts and principles, with the ability to effectively utilize object-oriented programming ... back-end systems. * Understanding of unit testing and test-driven development (TDD) principles ...

SynergisticIT

Full Stack/Java Developer(REMOTE)

Rochester, NH · On-site

$51.50 - $66.50/hr

Junior Full Stack Developer -- Build the Front End, Back End, and Confidence Full-stack development ... SynergisticIT is seeking candidates interested in Java, Spring Boot, JavaScript, React, SQL, REST ...

CGI Inc.

Java Full Stack Engineer

Merrimack, NH · On-site

$53.75 - $69.25/hr

Collaborate with DevOps teams to implement monitoring, resiliency, and release pipelines . Lead ... . 7 9 years of backend programming experience with Java, Spring, and Spring Boot . Proven ...

iTPeople Corporation

Java Developer

Merrimack, NH · On-site

$52.25 - $67.50/hr

In this role, the candidate will be working with Senior Developers, Tech Leads and Architects to ... Java development experience 3+ years experience implementing distributed systems 3+ years ...

iTPeople Corporation

Java Developer

Merrimack, NH

$52.25 - $67.50/hr

In this role, the candidate will be working with Senior Developers, Tech Leads and Architects to ... Java development experience 3+ years experience implementing distributed systems 3+ years ...

Optimizely

Senior Staff Software Engineer

Nashua, NH

$124K - $163K/yr

What You Will Do As a Senior Staff Engineer, you will be a technical leader responsible for shaping ... Proficiency in at least one modern backend programming language (Java preferred). * Hands-on ...

Mastech Digital

Full Stack Developer

Merrimack, NH · On-site

- Full Stack Java Developer Position: Full Stack Java Developer Location: Hybrid (Final Interview ... This is a balanced backend / frontend role requiring strong expertise across the full technology ...

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Senior Java Backend Developer information

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How much do senior java backend developer jobs pay per year?

As of Aug 2, 2026, the average yearly pay for senior java backend developer in New Hampshire is $135,995.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,200.00 and $152,200.00 per year, depending on experience, location, and employer.

What is a Senior Java Backend Developer job?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the typical daily responsibilities of a Senior Java Backend Developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

What are the key skills and qualifications needed to thrive in the Senior Java Backend Developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

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Senior Java Backend Developer jobs near you

Backend Developer (Golang / Java / Microservices)

Lorven Technologies

Merrimack, NH • On-site

$123K - $160K/yr

Full-time

Posted 14 days ago

Job description

Title: Backend Developer (Golang / Java | Microservices)
Location: Merrimack, New Hampshire - (5 days Onsite)
Type: Full Time
Position Description:
Client seeking a Backend Developer with strong experience in Golang and/or Java to build scalable, high-performance systems and APIs. This role is ideal for engineers who thrive in polyglot environments, working across modern backend technologies to design and deliver distributed, cloud-native applications. You'll collaborate with cross-functional teams to build secure, reliable, and efficient systems that operate at scale, as well as solve complex engineering challenges with real business impact within a culture that is focused on innovation, ownership, and continuous learning.
Required qualifications to be successful in this role:
• 8 - 10+ years of overall IT experience (consulting experience preferred)
• Strong hands-on experience in Golang and/or Java backend development
• Experience with Spring Boot (for Java) or strong Go expertise
• Experience building REST APIs and/or gRPC services
• Solid understanding of microservices architecture
• Experience with Docker and Kubernetes
• Hands-on experience with SQL/NoSQL databases
• Familiarity with Git and CI/CD pipelines
• Strong communication and collaboration skills
Desired qualifications:
• Experience working in polyglot environments (Go + Java) .
• Experience with cloud platforms (AWS, Azure, GCP) .
• Exposure to event-driven architectures . Familiarity with monitoring tools (Prometheus, Grafana) .
• Experience with high-scale distributed systems
Your future duties and responsibilities:
Backend Development:
• Design, develop, and maintain backend services using Golang and/or Java (Spring Boot)
• Build clean, efficient, and maintainable code following best practices
• Develop and maintain RESTful APIs and gRPC services
• Write scenario-based tests (Cucumber or similar frameworks)
System Design & Architecture:
• Contribute to system architecture and technical design decisions
• Build scalable, distributed, and fault-tolerant systems
• Optimize performance, scalability, and reliability
Microservices & Integration:
• Develop and maintain microservices-based architectures
• Integrate with internal platforms and third-party services
• Work with messaging systems such as Kafka or RabbitMQ
Data & Persistence:
• Design and optimize SQL and NoSQL databases (PostgreSQL, MongoDB, etc.)
• Ensure high performance, availability, and data integrity
Cloud & DevOps
• Deploy and manage applications in cloud environments (AWS, Azure, GCP)
• Use Docker and Kubernetes for containerization and orchestration
• Collaborate with DevOps teams on CI/CD pipelines
Performance & Security
• Monitor, troubleshoot, and improve system performance
• Implement secure coding practices, authentication, and data protection
• Maintain documentation and follow version control best practices
Other Information:
• Skills:
• Cucumber
• GIT
• Go
• Microservices
• NoSQL
• Spring Boot
• Java
• Prometheus
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About Lorven technologies

Sourced by ZipRecruiter

Lorven Technologies, headquartered in Plainsboro, New Jersey, United States, is a reputable company in the technology industry, specializing in providing effective IT solutions and consulting services. The company's official website, lorventech.com, offers comprehensive insights into its offerings which include but are not limited to software development, IT consulting, project management, and business analysis. Since its inception, Lorven Technologies has been committed to ensuring efficiency and reliability in delivering IT services to its global clientele, establishing itself as a trusted name in the industry.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Plainsboro, NJ, US

Year founded

2001

Social media

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