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Senior Java Backend Developer Jobs in Laconia, NH

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 ...

... Java based web applications, including user interface, business and persistence layers, back-end databases, and batch programming • Detail oriented with strong analysis, process, problem-solving ...

Platform Engineer

Concord, NH · Hybrid

$144K - $168K/yr

Participate in DevOps practices and CI/CD pipeline development Collaboration & Enablement: * Work ... Strong proficiency in platform technologies (Java, C#, Python, Go, or similar) * Experience with ...

Senior Java Backend Developer information

See Laconia, NH salary details

$66.1K

$144.3K

$196.6K

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

As of Jul 12, 2026, the average yearly pay for senior java backend developer in Laconia, NH is $144,332.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,400.00 and $161,500.00 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.

Full Stack/Java Developer(REMOTE)

Full Stack/Java Developer(REMOTE)

SynergisticIT

Rochester, NH • On-site

$51.50 - $66.50/hr

Other

Posted 4 days ago


Job description

Junior Full Stack Developer — Build the Front End, Back End, and Confidence Full-stack development is attractive because it allows candidates to understand how complete applications work. But full-stack roles require more than knowing a frontend framework or writing backend code separately. Employers want candidates who can connect the pieces: user interface, APIs, databases, authentication, version control, and deployment basics. SynergisticIT is seeking candidates interested in Java, Spring Boot, JavaScript, React, SQL, REST APIs, Git, cloud basics, and end-to-end application development. This opportunity is ideal for candidates who want to build complete projects and become more competitive for entry-level or junior full-stack roles. SynergisticIT JOPP is good for aspiring full-stack developers because it supports practical skill development and job-market preparation. Candidates can build portfolio-ready applications, improve resume storytelling, prepare for technical interviews, and learn how to explain their project decisions with confidence. Since 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Synergisticit focuses on closing the gap between your tech skills and what employers want now. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients. We Focus on Java /Full stack/Devops and Data Science /Data Engineers/Data analysts/BI Analysts/ Machine learning/AI candidates Ideal Candidates: Recent grads in CS, Engineering, Math, or Statistics with limited or no job experience Jobseekers who had layoffs due to Downsizing and want to get in demand tech stack Professionals seeking a career switch to tech Candidates with career gaps or lacking real-world experience Individuals looking to boost their skill portfolio for better job prospects Computer Science grads with limited or no job experience Students who recently finished their Bachelor's or Master's programs Those struggling to land interviews despite having experience please read our blogs Why do Tech Companies not Hire recent Computer Science Graduates | https://www.synergisticit.com/why-tech-companies-dont-hire-recent-cs-graduates/ Technical Skills or Experience? | Which one is important to get a Job? | https://www.synergisticit.com/tech-skill-or-experience-which-one-is-more-important-for-a-jobseeker/ Please check below links: Synergisticit Industry Event videos (OCW, JavaOne, Gartner data Analytics): https://fast.wistia.com/embed/channel/k4mlq69ekl USA Today feature Client JOPP: https://www.synergisticit.com/jopp/ Contact: https://www.synergisticit.com/contact-us/ Build complete applications and a stronger career profile— Contact us Please note: Resume databases are shared with clients and interested clients will reach out directly if they find a qualified candidate for their req. Resume submissions may be shared with our JOPP team database also. Please unsubscribe if contacted or if you don't want to be contacted please don't submit your resume.