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Junior Java Developer Jobs in Manchester, NH (NOW HIRING)

Stem Xpert

QA Automation Developer

Merrimack, NH · On-site

... JAVA, SQL, and XML. Understands web services (REST, SOAP) & underlying protocols (HTTP/S, TCP/IP ... Conduct peer code reviews and mentor junior associates. Collaborate with other technical resources ...

Sidram Technologies

Full Stack Engineer

Merrimack, NH · On-site

$50/hr

... mentor junior developers to foster a collaborative team environment. Required Skills and Experience: Over 10 years of experience in software development with a strong focus on Java/J2EE, Spring ...

ettain group

Automation Engineer

Merrimack, NH · On-site

... is a developer who is passionate about cutting edge technologies with a proven background in ... Java, C# .NET, JavaScript, VBScript Web Services (RESTful, SOAP) Knockout.js, Angular.js, Backbone ...

ettain group

Automation Engineer

Merrimack, NH · On-site

... is a developer who is passionate about cutting edge technologies with a proven background in ... Primary: • Java, C# .NET, JavaScript, VBScript • Web Services (RESTful, SOAP) • Knockout.js ...

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All JobsJava Developer JobsJunior Java Developer JobsJunior Java Developer Jobs in Manchester, NH

Junior Java Developer information

See Manchester, NH salary details

$59.5K

$104.2K

$157K

How much do junior java developer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for junior java developer in Manchester, NH is $104,190.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,600.00 and $103,900.00 per year, depending on experience, location, and employer.

What is a junior Java developer?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

What does a junior Java developer do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

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

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a junior Java developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

What is the difference between Junior Java Developer vs Java Developer?

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

How much do junior Java developers make?

Junior Java developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.

Is a Junior Java Developer still in demand?

Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.
More about Junior Java Developer jobs

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

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

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For Junior Java Developer jobs in Manchester, NH, the most frequently searched job titles are:

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The top searched job categories for Junior Java Developer jobs in Manchester, NH are:

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Cities near Manchester, NH with the most Junior Java Developer job openings:

Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Manchester, NH as of August 2026, with employment types broken down into 79% Full Time, 6% Part Time, and 15% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $104,190 per year, or $50.1 per hour.

Principal Software Engineer/Developer

Merrimack, NH • On-site

Fidelity Investments
Investment Management and Consulting Services • 10K+ employees
Learn more about Fidelity Investmentsexternal

Full-time

Re-posted 29 days ago

Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 274 frontline employees who took The Breakroom Quiz

Job description


Note: Fidelity will not provide immigration sponsorship for this position.
Position Description:
Builds end-to-end solutions that integrate diverse data sources, distributed systems, and cloud-native services at enterprise scale. Develops system-wide performance models and implements optimizations that impact high-volume, mission-critical workflows. Solves complex technical problems involving large datasets, multi-cloud environments, and cross-platform integration constraints. Applies business knowledge to translate divisional initiatives into actionable technology solutions by developing complex or multiple software applications and evaluating alternative approaches. Analyzes and recommends improvements to project development policies, procedures, standards, and strategies for development teams and management.
Primary Responsibilities:
  • Participates in architecture design teams.
  • Defines and implements application-level architecture.
  • Develops applications on complex projects, components, and subsystems for the division.
  • Recommends development testing tools and methodologies and reviews and validates test plans.
  • Responsible for QA readiness of software deliverables.
  • Develops comprehensive documentation for multiple applications or subsystems.
  • Establishes full project life cycle plans for complex projects across multiple platforms.
  • Responsible for meeting project goals on time and on budget.
  • Advises on risk assessment and risk management strategies for projects.
  • Plans and coordinates project schedules and assignments for multiple projects.
  • Acts as a primary liaison for business units to resolve various project/technology issues.
  • Provides technology solutions to daily issues and technical evaluation estimates on technology initiatives.
  • Advises senior management on technical strategy.
  • Mentors junior team members.
  • Performs independent and complex technical and functional analysis for multiple projects supporting several divisional initiatives.
  • Develops original and creative technical solutions to on-going development efforts.

Education and Experience:
Bachelor's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) developing Java-based full stack web applications using Angular, Spring Boot, Microservices and Oracle.
Or, alternatively, Master'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 Principal Software Engineer/Developer (or closely related occupation) developing Java-based full stack web applications using Angular, Spring Boot, Microservices and Oracle.
Skills and Knowledge:
Candidate must also possess:
  • Demonstrated Expertise ("DE") developing full stack Java Restful services and middle-tier, multi-threaded applications according to Agile methodologies, using Java, Spring MVC, Spring Boot, Hibernate framework, Kafka and Oracle SQL; and performing application build, deployment, and support using Continuous Integration (CI) tools -- Jenkins and Maven.
  • DE developing customer-facing applications using front-end technologies (Node.js, JavaScript, and Angular.js) and deploying those applications to Tomcat servers; and reviewing code changes, coverage, and quality, using Sonar and Veracode.
  • DE performing responsive Web Model-View-Controller (MVC) design and front-end development using Angular framework, HTML5, CSS3, JavaScript, TypeScript, and Bootstrap; and performing JavaScript unit and integration testing on front-end Web applications using Jasmine and Karma.
  • DE developing databases, crafting complex SQL queries, and optimizing for efficient data operations using Oracle PL, SQL, and MySQL; maintaining high availability and performance of Oracle DB and AWS cloud databases; and implementing robust messaging services using Kafka and IBM MQ.

#PE1M2
#LI-DNI
Fidelity's Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.
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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