116 entry software developer jobs at 56 companies in Portsmouth, NH
4w
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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
2d
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Software Engineer
Lexington, Massachusetts, United States
$69k-$158k/yr HybridFull Time
2+ YOEBachelor's degree, 2+ years developing production software with common programming languages or web stacks, Agile experience, and ability to obtain a Secret clearance.
Agile, Scrum, Kanban, Extreme Programming (XP), Java, Python, JavaScript, React, Node.js, C#, .NET, PHP, C, C++, Drupal, Jenkins, GitLab, Docker, Kubernetes, CI/CD
2w
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Software Engineer
Andover, Massachusetts, United States
$105k-$135k/yr HybridFull Time
1+ YOE1–5 years software development experience; proficiency in React and backend development (Go, Node.js, or .NET/C#); experience with MongoDB and SQL Server, REST APIs, Git workflows, AWS, and AI coding tools; strong problem-solving and communication.
React, Go, MongoDB, AWS, .NET/C#, SQL Server, Node.js, GitHub Copilot, Cursor, Claude, Git, Docker, Kubernetes, EC2, S3, Lambda, RDS, CloudWatch, LLM APIs
1d
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Software Developer (Salem, NH)
Salem, New Hampshire, United States
OnsiteFull Time
Develop, test, troubleshoot, secure, maintain, and improve software applications while collaborating with teams and supporting software training.
2d
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Software Engineer
Lexington, Massachusetts, United States
$69k-$158k/yr OnsiteFull Time
2+ YOEBachelor's degree, 2+ years of software development experience, production code experience, Agile team experience, complex problem-solving skills, and ability to obtain Secret clearance.
Java, Python, JavaScript, React, Node.js, C#, .NET, PHP, C, C++, Drupal, Jenkins, GitLab, Docker, Kubernetes, Microsoft Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser, BlackBerry Browser
2d
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Software Developer Intern 2027
Lowell or Durham or Bellevue or San Jose or Austin
$76k-$166k/yr HybridInternship, Temporary
High school diploma or GED required; software development coursework or projects, programming experience, Git, data structures, debugging, and analytical, problem-solving, communication, and collaboration skills.
React, Node.js, Python, Java, SQL, Git, IBM Cloud, AWS, Azure, GCP, Docker, Kubernetes, REST APIs, JavaScript, TypeScript, C++, Go, Rust, Swift, Kotlin, Microsoft Azure
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
1mo
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Autonomy Software Engineer
Arlington or Atlanta or San Diego or Woburn or Boston or Dayton or Melbourne or Carlsbad
$174k-$225k/yr OnsiteFull Time
2+ YOEProficiency in modern C++, multi-threaded and real-time development, CI/CD and test-driven practices, cross-platform (Windows/Linux/iOS), hardware/software integration, ability to obtain U.S. secret clearance; 2+ years (PhD), 5+ (MS), 7+ (BS).
Modern C++, MATLAB, Live-Virtual-Constructive (LVC), Windows, Linux, iOS, CI/CD, OMS/UCI, A-GRA
3d
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Software Engineer II – Low Level Embedded Software
Merrimack, New Hampshire, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBachelor's degree in computer science, computer engineering, or related field plus 2 years' experience or equivalent; requires object-oriented development, Linux, C/C++, and embedded software experience.
MatLab, Python, C, C++, Linux, GPUs, ARM, x86-64, JTAG, Jenkins, Jira, Confluence, BitBucket, GitLab, Docker, Podman, Kubernetes
2mo
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Software Engineer - C++, Compiler
Burlington, Massachusetts, United States
$90k-$162k/yr HybridFull Time
0+ YOEBS/MS/PhD in CS or Computer Engineering; 0–3 years developing large C++ applications; strong algorithms/data-structures skills; understanding of gate‑level digital logic; experience with Unix/Linux and software testing.
C++, Linux, Unix, Verilog, VHDL, Modelsim, Python, SH, Veloce
1w
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Software Engineer, Officer
Burlington, Massachusetts, United States
$70k-$119k/yr OnsiteFull Time
2+ YOEBachelor's degree in a technical field and 2–5 years of software engineering experience required; Java, C#, SQL, JavaScript, object-oriented programming, databases, Agile, and financial services experience preferred.
Java, C#, SQL, JavaScript, RDBMS, Agile
3w
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Software Engineer II - Tewksbury / Woburn
Tewksbury or Woburn
$69k-$131k/yr OnsiteFull Time
2+ YOEBachelor's degree in STEM, 2+ years software development experience, U.S. citizenship and ability to obtain/maintain DoD Secret clearance, proficiency in C++, C#, or Java, agile experience preferred.
C++, C#, Java, Azure, Git, Atlassian Suite, Jenkins, Eclipse, Ansible, Red Hat, Linux
1w
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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
1mo
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Embedded Software Engineer II
Westford, Massachusetts, United States
$94k-$141k/yr HybridFull Time
0+ YOEBachelor's degree in engineering or computer science; 0–3 years of embedded software experience; C/C++, embedded Linux, RTOS or bare-metal development, Git, debugging, and strong analytical and communication skills.
C, C++, Embedded Linux, RTOS, Git, ARM, SPI, I2C, UART, Ethernet, USB, FreeRTOS, ThreadX, Zephyr, Python, JTAG, oscilloscopes, logic analyzers
1mo
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Software Engineer
Dover, New Hampshire, United States
OnsiteFull Time
1+ YOE1–3 years .NET/WinForms experience maintaining ERP systems; strong C#, Entity Framework, SQL (Server/MySQL), Git, CI/CD skills; troubleshooting and communication skills; bachelor\u0002s degree preferred.
WinForms, .NET Framework, .NET Core, C#, Entity Framework, SQL Server, MySQL, Git, CI/CD, Syncfusion, Adobe Commerce/Magento, QuickBooks, ShipStation
1w
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Software Engineer, CAD Automation
Boston or Andover
$130k-$170k/yr OnsiteFull Time
2+ YOEBS in CS or EE (or equivalent),2+ years software engineering experience,proficiency in Go/Python/C#,hands-on parametric CAD experience,CI/CD and testing experience,ability to build production Onshape automations.
Onshape, FeatureScript, Onshape API, Go, Python, C#, Autodesk Fusion, SolidWorks, CAM, CNC
2mo
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New Grad- Software Engineer
Wilmington, Massachusetts, United States
$96k-$132k/yr HybridFull Time
0+ YOENew graduate software engineer with degree in CS or related field; strong OO design; proficient in C# or Java; Linux experience; version control; unit testing; agile environment; able to work with remote teams.
C#, Java, Linux, Git, Docker, .NET Core, Kubernetes, RabbitMQ, Redis, SQL, Angular, WPF, ASP.NET
3w
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Software Engineer II
Merrimack, New Hampshire, United States
OnsiteFull Time
2+ YOEBachelor's degree in engineering or computer science, 2+ years related experience, proficiency in C/C++ and Python, experience with embedded/real-time systems preferred, ability to obtain SECRET clearance.
C, C++, Python, OpenCL
6d
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Software Engineer, React
Nashua, New Hampshire, United States
$65k-$110k/yr HybridFull Time
Bachelor's degree or equivalent practical experience; JavaScript/TypeScript and frontend framework experience, preferably React; Git, testing, and project-building experience; ability to obtain DoD Secret clearance and U.S. citizenship.
React, TypeScript, JavaScript, Git, JIRA, Storybook, Node.js, Jest, Vitest, Playwright, Cypress, gRPC, Protocol Buffers (protobuf)
1mo
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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