29 junior java developer jobs at 11 companies in Hooksett, NH
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Software Engineer II
Westford, Massachusetts, United States
$69k-$131k/yr OnsiteFull Time
2+ YOERequires 2+ years relevant experience, degree in STEM, Linux C++ and/or Java development experience, ability to obtain/maintain U.S. government security clearance (U.S. citizenship required).
C++, Java, Linux, PKI
3w
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Entry Level Software Developer
North Andover, Massachusetts, United States
$65k-$75k/yr HybridFull Time
Bachelor's in Computer Science or related, experience with C#, Java or Python, attention to detail, team and individual contributor skills, leadership potential.
Windows, .NET, Linux, iOS, Android, C#, Java, Python
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AI Developer, AVP
Burlington, Massachusetts, United States
$90k-$158k/yr OnsiteFull Time
2+ YOEHands-on engineer with 2+ years building production AI systems: LLMs, RAG, agent frameworks, Python (plus Java/C#/TypeScript), cloud platforms (Azure preferred), Kafka/Event Hub, Redis/Hazelcast, and CI/CD practices.
LLMs, RAG, MCP, Python, Java, C#, TypeScript, Kafka, Event Hub, Redis, Hazelcast, Snowflake, Microsoft Azure, AWS, GCP, API Management, APIs, CI/CD, Agile, Scrum
1mo
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Software Engineer
Raleigh or Lowell
$96k-$154k/yr HybridFull Time
2+ YOE2+ years professional software engineering experience; Java or Rust experience; knowledge of Linux, PKI/cryptography, EMR not mentioned; experience with AI agents and strong English communication.
Java, Rust, Linux, Dogtag PKI, Red Hat Certificate System, AI agents, Scrum, JIRA, Python, Bash, CI/CD, OpenShift, AWS, Microsoft Azure, Fedora, RHEL
4d
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Software Development Engineer
Tewksbury, Massachusetts, United States
$84k-$105k/yr OnsiteFull Time
2+ YOEBachelor's degree in computer science, engineering, or software engineering; 2–4 years programming in C++ and Java; knowledge of data structures, operating systems, computer architecture, SNMP, and MS Office.
C++, Java, SNMP, Simple Network Management Protocol (SNMP), Microsoft Office
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Robotics - Software Development Engineer
Austin or Westborough or Seattle or Arlington or Bellevue or North Reading or Westboro
$111k-$160k/yr OnsiteFull Time
Bachelor's degree or equivalent; experience with Java, Python, C++, C#, Go, Rust, or TypeScript; data structures, algorithms, and object-oriented design; cloud-native and distributed systems experience preferred; participation in on-call and CI/CD practices.
Java, Python, C++, C#, Go, Rust, TypeScript, AWS, SQL, NoSQL, GenAI, CI/CD
2mo
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Software Engineer, Core Systems & Platform Services
Wilmington, Massachusetts, United States
$96k-$132k/yr HybridFull Time
0+ YOEBachelor's in Computer Science or related; 0–3 years professional software engineering experience; experience with robotics/automation; strong algorithms and data structures; proficiency in C#, Java, or Python; valid driver’s license; willingness to travel up to 10%.
C#, .NET, Java, Python
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Data Engineer
Acton, Massachusetts, United States
$80k-$100k/yr HybridFull Time
2+ YOE2+ years data engineering experience with production ETL pipelines; required Snowflake and SSIS experience; strong SQL and programming (Python/Java); data modeling and data quality expertise.
Snowflake, SSIS, Matillion, SQL, Python, Java
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Data Engineer
Acton, Massachusetts, United States
$80k-$100k/yr HybridFull Time
2+ YOE2+ years data engineering experience; hands-on Snowflake and SSIS; strong SQL and programming (Python or Java); experience building and supporting production ETL pipelines; data modeling and data quality practices.
Snowflake, SSIS, Matillion, SQL, Python, Java
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Entry Level Software Engineer
Hudson or Nashua or Merrimack
OnsiteFull Time
Bachelor's in CS/CE or related, proficiency in C/C++/Java/Python, working knowledge of OS and version control, eligible for US DoD security clearance.
C, C++, Java, Python, Windows, UNIX/Linux, Git, Bitbucket
3mo
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Software Engineer II (Non-traditional Path)
Nashua or Hudson or Merrimack
$79k-$135k/yr OnsiteFull Time
2+ YOE2+ years software development experience or equivalent; active or recent US Secret clearance; experience with software design, development, testing/validation, and software/systems engineering processes.
C++, C#, Python, Java, Windows, Linux, Continuous Integration Tools, GIT, Jira, Confluence
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Business Systems Software Engineer II (Hybrid)
Hudson, New Hampshire, United States
$79k-$135k/yr HybridFull Time
2+ YOEBachelor's in CS/Software Engineering or 4 years relevant experience; proficiency with Python, Java, JavaScript, Android Studio; cloud, container, and Git experience preferred; typically 2 years' experience.
Python, Java, JavaScript, Android Studio, AWS, Azure, GCP, Docker, Kubernetes, Git
3w
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Software Quality Engineer, Cybersecurity Compliance
Westford, Massachusetts, United States
$61k-$123k/yr OnsiteFull Time
2+ YOEBachelor's in CS/biomedical/software or equivalent, 2+ years software quality engineering or medical device quality experience, knowledge of design controls and regulatory standards, experience with Jira/Jama and Agile, strong communication.
Jira, Jama, TestComplete, Coverity, Visual Studio, C, C#, Java, Python, Ruby, Perl
3w
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Software Quality Engineer, Cybersecurity Compliance
Westford, Massachusetts, United States
$61k-$123k/yr OnsiteFull Time
2+ YOEBachelor's in CS/biomedical/software engineering or equivalent; 2+ years software quality or medical device quality experience; knowledge of design controls, cybersecurity risk management, and regulatory standards; strong communication.
Jira, Jama, TestComplete, Coverity, C, C#, Visual Studio, Java, Python, Ruby, Perl
1mo
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AI Innovation Intern (3835)
Littleton, Massachusetts, United States
$24-$25/hr OnsiteInternship
Pursuing or recently completed BS/MS in a technical field, experience with Python/JavaScript/C#/Java, familiarity with AI tools (ChatGPT, Claude, Copilot, Gemini) desirable, strong analytical and communication skills.
Python, JavaScript, C#, Java, ChatGPT, Claude, GitHub Copilot, Gemini
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