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Java Developer Java Jobs in New Hampshire (NOW HIRING)

Ztek Consulting INC

Senior PC Developer

Portsmouth, NH · On-site

$55.50 - $73.25/hr

Solid understanding and handson experience with ObjectOriented Programming Java * Proven experience with Majesco Billing and ICDICM tools * Experience working with Oracle databases with a clear ...

Ztek Consulting

Senior PC Developer

Portsmouth, NH

$55.50 - $73.25/hr

Solid understanding and handson experience with ObjectOriented Programming Java * Proven experience with Majesco Billing and ICDICM tools * Experience working with Oracle databases with a clear ...

MeetHires

Software Engineer

Nashua, NH

Software Engineer Nashua, NH, United States Job Brief We are seeking a Software Engineer to execute ... Experience developing Java Web Services with public API (e.g. REST, SOAP) * Experience with ...

Sidram Technologies

Full Stack Engineer

Merrimack, NH · On-site

$50/hr

Java Overview: Fidelity (Business Unit: FI) is seeking 3-4 highly skilled Senior Software Developers with over 10 years of experience to join our dynamic team. The ideal candidates will have ...

Paradigminfotech

Oracle ADF

Keene, NH · On-site

Oracle ADF Developer with JAVA experience with PL/SQL Skills: Strong experience in Oracle ADF and Java. 8 plus years of strong experience required with good communication skills. Additional ...

Stem Xpert

QA Automation Developer

Merrimack, NH · On-site

Job Title QA Automation Developer Job Location: Merrimack, New Hampshire Overview: Keys are the ... Net & Java-based web applications (J2EE, Servlets, etc...) and Web Services (REST, SOAP, etc.

Anveta

Asset Mgmt - Full Stack Engineer

Merrimack, NH · Hybrid

Java, Spring Boot, Microservices, AWS, and Angular. * Database: Fundamental working knowledge of PL/SQL is required. * Domain Expertise: Prior experience in the Asset Management domain or financial ...

ATR International

Senior Cloud Engineer

Merrimack, NH · On-site

$125K - $165K/yr

... 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 ...

ATR International

Senior Cloud Engineer

Merrimack, NH · On-site

$125K - $165K/yr

... 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 ...

Mastech Digital

Mainframe Developer

Merrimack, NH

$65/hr

... or Java programming is a plus. - Specific Certifications: Relevant certifications in mainframe and distributed technologies are desirable. - Skills: Effective communication, collaboration, and ...

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Java Developer Java information

What are Java Developers?

Java Developers are software professionals who design, develop, and maintain applications using the Java programming language. They work on a wide range of projects, from web and mobile applications to enterprise-level systems. Their responsibilities often include writing clean code, debugging, collaborating with other team members, and ensuring applications are secure and scalable. Java Developers are also expected to stay updated with the latest Java technologies and frameworks to deliver efficient solutions.

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

AspectJava Developer JavaJava Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentDevelopment teams, tech companies, startupsDevelopment teams, tech companies, startups
Industry UsageSoftware development, web applications, enterprise solutionsSoftware development, web applications, enterprise solutions
Common Search IntentJob roles, skills, salary infoJob roles, skills, salary info

Java Developer Java and Java Software Engineer roles often overlap in skills and work environment. Both require similar credentials and are used interchangeably in the industry. The main difference lies in the job title emphasis: 'Developer' focuses on coding and building applications, while 'Software Engineer' may imply a broader scope including design and architecture. Candidates should review specific job descriptions to understand the expectations for each role.

What are the key skills and qualifications needed to thrive as a Java Developer, and why are they important?

To thrive as a Java Developer, you need strong programming skills in Java, a solid understanding of object-oriented design, and typically a degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and build tools like Maven or Gradle is essential, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Effective problem-solving, teamwork, and good communication skills help Java Developers excel in collaborative and dynamic environments. These technical and soft skills are crucial for building robust, maintainable software solutions that meet business requirements.

How does a Java Developer typically collaborate with other teams during the software development lifecycle?

Java Developers often work closely with cross-functional teams, including front-end developers, QA testers, project managers, and sometimes clients. They participate in code reviews, contribute to design discussions, and coordinate with DevOps professionals to ensure smooth deployment processes. Effective communication and teamwork are essential, as Java Developers must translate technical requirements, troubleshoot issues, and ensure their code integrates seamlessly with other system components. This collaborative environment not only enhances project outcomes but also provides opportunities to learn from different disciplines.
What are popular job titles related to Java Developer Java jobs in New Hampshire? For Java Developer Java jobs in New Hampshire, the most frequently searched job titles are:
What job categories do people searching Java Developer Java jobs in New Hampshire look for? The top searched job categories for Java Developer Java jobs in New Hampshire are:
Java Developer Java jobs near you
Infographic showing various Java Developer Java job openings in New Hampshire as of June 2026, with employment types broken down into 85% Full Time, 8% Part Time, and 7% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution.

Senior Software Engineer/Developer

Fidelity Investments

Merrimack, NH • On-site

$125K - $165K/yr

Full-time

Posted 5 days ago

Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 264 frontline employees who took The Breakroom Quiz

14th of 138 rated financial services

Job description

Job Description:
Position Description:
Monitors and architects sophisticated solutions on a platform dedicated to high scale processing of large amounts of data, using observability tools -- Datadog. Works in an Agile environment. Builds Continuous Integration and Continuous Development (CI/CD) pipelines to manage execution of test suites. Deploys and configures software applications within public Cloud environments (Amazon Web Services (AWS)), using Cloud Formation, EC2, ECS, EKS, Lambda, and Azure/GCP. Secures Cloud providers and platforms (AWS and Azure), using programming languages -- Java, Python, Groovy, Shell Scripting, and GO. Provides business solutions by developing complex or multiple software applications.
Primary Responsibilities:
  • Develops original and creative technical solutions to on-going development efforts.
  • Designs applications or subsystems on major projects and for/in multiple platforms.
  • Develops applications for multiple projects supporting several divisional initiatives.
  • Supports and performs all phases of testing leading to implementation.
  • Assists in the planning and conducting of user acceptance testing.
  • Develops comprehensive documentation for multiple applications supporting several corporate initiatives.
  • Responsible for post-installation testing of any problems.
  • Establishes project plans for projects of moderate scope.
  • Works on complex assignments and often multiple phases of a project.
  • Performs independent and complex technical and functional analysis for multiple projects supporting several initiatives.

Education and Experience:
Bachelor's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Senior Software Engineer/Developer (or closely related occupation) developing enterprise level services and middle tier streaming applications, using Golang and Java in Microservice Architecture.
Or, alternatively, Master's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and one (1) year of experience as a Senior Software Engineer/Developer (or closely related occupation) developing enterprise level services and middle tier streaming applications, using Golang and Java in Microservice Architecture.
Skills and Knowledge:
Candidate must also possess:
  • Demonstrated Expertise ("DE") designing and implementing highly available, multithreaded, distributed RESTful Web services using Java, GoLang, Python, and Spring Framework.
  • DE implementing enterprise applications using Apache Kafka for streaming messages, Redis for caching, ElasticSearch for robust information retrieval, NoSQL databases (including MongoDB), and relational database programming using PL/SQL and MySQL for persistence.
  • DE deploying and maintaining Web services using Docker, Kubernetes, Jenkins for Continuous Integration/Continuous Delivery (CI/CD), and AWS technologies -- Lambda, SNS, EC2, and S3.
  • DE optimizing performance and debugging distributed systems, using tools -- JProfiler, GoLang pprof, Grafana, and Prometheus.
#PE1M2
#LI-DNI
Certifications:
Category:
Information Technology
Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

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