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Senior Java Developer Jobs in Nashua, NH (NOW HIRING)

ATR International

Senior Cloud Engineer

Merrimack, NH · On-site

$125K - $165K/yr

Position Description We are looking for a Senior Software Engineer to join our Market Data team ... Java, Python, Cassandra database and knowledge of cloud platform, although we're open to strong ...

ATR International

Senior Cloud Engineer

Merrimack, NH

$125K - $165K/yr

Position Description We are looking for a Senior Software Engineer to join our Market Data team ... Java, Python, Cassandra database and knowledge of cloud platform, although we're open to strong ...

Jobsbridge

Sr. Front End Web Developer

Burlington, MA · On-site

$125K - $164K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 4-6 years' website / front-end development experience and at least 1 year ...

Jobsbridge

Sr. Front End Web Developer

Burlington, MA

$125K - $164K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 4-6 years' website / front-end development experience and at least 1 year ...

Prattwhitney

Senior Platform Engineer

Sudbury, MA · On-site

$100 - $130/hr

Senior Platform Engineer - Marlborough, MA We are seeking a Senior Platform Engineer to integrate software developed in C++ , C and Java on hardware operating RedHat and Windows within a Layer3 ...

New

ZoomInfo

Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

Your expertise in Java will be essential, while knowledge of Node.js will provide valuable ... Experience with CI/CD pipelines and DevOps practices * Familiarity with message queuing systems ...

Demoulas Super Markets, Inc.

Be Seen First

Senior Full Stack Web Developer

Andover, MA · On-site

$120K - $160K/yr

Position Summary We are seeking a talented and motivated senior level Full-Stack Web Developer to ... Java * Git * Oracle SQL Databases * Visual Studio * Visual Studio Code * Eclipse * Solid ...

EROS Technologies, Inc.

UI developer

Bedford, MA

$52.50 - $68.25/hr

Must have a bachelor degree Qualifications Need Senior or Architect level guy 9-10 years of ... Experience working on Cloud based solutionsExperience with Agile MethodologiesExperience in Java ...

Mitre

Senior Software Developer, Data Analytics

Bedford, MA · On-site

$57.25 - $75.75/hr

Java, Python, R, C#, C, SAS, analytic engines, Hadoop, parallelized analytic algorithms, and NoSQL ... Experience with the Map Reduce programming model and technologies such as Hadoop, Hive, and Pig is ...

Symbotic

Senior Fullstack Engineer

Wilmington, MA · On-site

$149K - $204K/yr

As a Senior Engineer you are expected to own architecture-level decisions, drive delivery across ... What you'll do • Lead design and implementation for medium-to-large initiatives across Java ...

Symbotic

Senior Fullstack Engineer

Wilmington, MA · Hybrid

$149K - $204K/yr

As a Senior Engineer you are expected to own architecture-level decisions, drive delivery across ... What you'll do Lead design and implementation for medium-to-large initiatives across Java/Spring ...

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All JobsJava Developer JobsSenior Java Developer JobsSenior Java Developer Jobs in Nashua, NH

Senior Java Developer information

See Nashua, NH salary details

$11

$63

$87

How much do senior java developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for senior java developer in Nashua, NH is $63.46, according to ZipRecruiter salary data. Most workers in this role earn between $55.58 and $70.91 per hour, depending on experience, location, and employer.

What is a senior Java developer?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

What are the key skills and qualifications needed to thrive as a senior Java developer?

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What are some common challenges senior Java developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

What is the difference between Senior Java Developer vs Java Software Engineer?

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are the most commonly searched types of Java Developer jobs in Nashua, NH?

The most popular types of Java Developer jobs in Nashua, NH are:

What job categories do people searching Senior Java Developer jobs in Nashua, NH look for?

The top searched job categories for Senior Java Developer jobs in Nashua, NH are:

What cities near Nashua, NH are hiring for Senior Java Developer jobs?

Cities near Nashua, NH with the most Senior Java Developer job openings:

Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Nashua, NH as of August 2026, with employment types broken down into 76% Full Time, 10% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $131,503 per year, or $63.2 per hour.

Senior Cloud Engineer

ATR International

Merrimack, NH • On-site

$125K - $165K/yr

Contractor

Re-posted 17 days ago

Job description

Company Description
Founded in 1988 in response to the burgeoning demand for temporary technical resources, ATR International has been providing our clients with IT consultants and enterprise wide staffing services for over 25 years.
We are headquartered in Silicon Valley and serve clients across the U.S. ATR provides a suite of services including temporary and temp-to-perm staffing, direct placement, and payroll services. We understand how to operate effectively within managed staffing programs and have significant experience working with leading VMS and MSP providers. Our clients range from emerging start-ups to large corporations.
Job Description
Position Description
We are looking for a Senior Software Engineer to join our Market Data team working on a technology platform that will help deliver the real-time Market Data services on the public cloud. This role will be on our Data Ingest squad, so well-qualified candidates have an excellent knowledge of GO, Java, Python, Cassandra database and knowledge of cloud platform, although we're open to strong developers with experience in other languages or frameworks and a desire to learn.
Enterprise Infrastructure Market Data organization ("EI MD") delivers and supports innovative market data service solutions to meet the needs of internal business partners and external customers. Our systems and data professionals thrive with an unyielding commitment to innovation, which fosters a culture of continuous improvement supporting a differentiated market data experience for Client associates and customers.
Job Skills & Responsibilities
- Experience designing and implementing real-time Market Data applications, with a preference to GO, Java, Spring Python and Cassandra DB
- Experience with web-based Java/J2EE architectures
- Demonstrated ability to work with Cloud architectures
- Writes clean, maintainable code and refactors and improves the codebase as they add features to it
- Testing is a core part of their development process, experience with BDD is a plus
- Collaborating with other developers, pair programming, reviewing code and white-boarding problems
- Experience with continuous integration and continuous deployment is a plus
- Experience working with AWS or GCP is a plus
Qualifications
Bachelors and/or Masters in computer science or other related discipline
Additional Information
All your information will be kept confidential according to EEO guidelines.

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