Top 80 Software developer Jobs in Portsmouth Nh

Electrical Engineer - Entry Level
iWorx Systems Inc. —Dover, NH
- From $80,000 a year
- Full-time
- Background check
- No experience needed
- Linux
- Health insurance
- Dental insurance
Quick Apply
7d
Senior Engineer-UiPath/AWS
Liberty Mutual —Portsmouth, NH
- $106,000 - $197,000 a year
- Full-time
- 5 years
- Office
- Master's degree
Android Developer - AI Trainer
DataAnnotation —Portsmouth, NH
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior Software Engineer, Full Stack
PlaneSense, Inc. —Portsmouth, NH
- $120,000 - $140,000 a year
- Full-time
- Computer Science
- 5 years
- SQL
- Paid parental leave
- Health savings account
Quick Apply
3d
React Developer
Radianse —Durham, NH
- $80,000 - $100,000 a year
- Full-time
- Azure
- Mid-level
- Office
- Health insurance
- Paid time off
Quick Apply
13d
Software Engineer
Liberty Mutual —Portsmouth, NH
- $83,000 - $139,000 a year
- Full-time
- Hybrid work
- Azure
- System design
- Mid-level
Electrical Engineer - Entry Level
IWORX SYSTEMS —Dover, NH
- $80,000 a year
- Full-time
- No experience needed
- Linux
- Python
- Profit sharing
- Health insurance
Quick Apply
7d
Software Developer/Programmer
SubCom —Newington, NH
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid parental leave
- Health savings account
Quick Apply
Application Development Software Engineers
Intellitech Corporation —Rochester, NH
- Mid-level
- Java
- C++
Front End Web Developer
Vital —Portsmouth, NH
- $55,000 - $130,000 a year
- 8 hour shift
- Office
- JavaScript
- 1 year
- Health insurance
- Work from home
Web Developer
University System of New Hampshire —Durham, NH
- Full-time
- Customer service
- Research
- Master's degree
C# / ASP Senior Developer
Eclipse Clinical Technology —Exeter, NH
- Email
- Research
- Mid-level
- Windows
Back-end Web Developer
Vital —Portsmouth, NH
- $80,000 - $130,000 a year
- Mid-level
- Office
- Continuous improvement
Support Developer
Vital —Portsmouth, NH
- $40,000 - $130,000 a year
- 8 hour shift
- Computer science
- Computer Science
- Office
- Health insurance
- Work from home
Sr Cloud Engineer
Sig Sauer Inc —Newington, NH
- Remote
- Computer science
- 7 years
- Azure
12d
Senior Magento Developer
Vital —Portsmouth, NH
- $40,000 - $130,000 a year
- 8 hour shift
- Office
- In-person
- Senior level
- Health insurance
- Work from home
Android Software Developer
Nubble Site Solutions —York, ME
- $50,000 - $100,000 a year
- Full-time
- Mid-level
- Office
- Residential
- Health insurance
- 401(k)
Quick Apply
Firmware Development Engineers
Intellitech Corporation —Rochester, NH
- Mid-level
- Windows
- Communication skills
Senior Web Developer
Vital —Portsmouth, NH
- $80,000 - $130,000 a year
- 8 hour shift
- Office
- 3 years
- JavaScript
- Health insurance
- Work from home
Embedded Software Engineer II
Sig Sauer Inc —Exeter, NH
- Microsoft Excel
- Microsoft Outlook
- Schematics
4d

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software developer jobs near portsmouth nh

Electrical Engineer - Entry Level

iWorx Systems Inc.
Dover, NH

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Job Details

Permanent | Full-time
From $80,000 a year
7 days ago

Benefits

Health insurance
Dental insurance
401(k)
Flexible spending account
Paid time off
Employee assistance program
Vision insurance
401(k) matching
Life insurance
Retirement plan

Qualifications

Firmware
Git
Firmware development
Version control systems
RTOS
Software documentation
Linux
Embedded C
Hardware diagnostics
Python
Debugging

Full Job Description

About iWorx

iWorx Systems is a small, engineer-owned company located in Dover, NH. For over 30 years, iWorx has been building data acquisition hardware and software for life science education and research. Our instruments are used in physiology, pharmacology, and biomedical engineering labs worldwide.

Who We Are Looking For

We seek an on-site entry-level electrical engineer to work directly alongside the hardware engineer who designs the boards and the software engineer and founder who is the principal architect of the primary host software. That’s the whole loop, and you’d own a third of it. There is no bureaucracy between you and a decision, and the people you work closest with are just down the hall.

Our Tech Stack

Our systems are built on 32-bit ARM microcontrollers running Zephyr RTOS, streaming data over high-speed USB (480 Mb/s) and Bluetooth to our acquisition and analysis software on Windows and macOS.

What You’ll Do

C Firmware Development: Design, write, and maintain C firmware for 32-bit ARM microcontrollers across our data acquisition product line.
End-to-End Ownership: Own projects from requirements and architecture through board bring-up, debugging, release, and post-launch support.
Zephyr RTOS Management: Work in Zephyr RTOS, maintaining our internal fork and contributing changes back upstream to keep the fork thin and rebases simple.
Test Automation: Build and maintain hardware-in-the-loop (HIL) test automation in Python.
Target Debugging: Debug hardware and firmware using SWD/JTAG debuggers, logic analyzers, and oscilloscopes.
Environment Ownership: Own the development environment - including toolchains, dependencies, and build setup across the engineering workstations (including your own).
Technical Voice: On a team this small, you are expected to actively contribute ideas, designs, and architectural direction.

What We’re Looking For

Required

C Language: Proficiency in C for embedded targets
RTOS Experience: Hands-on experience with an RTOS. (Zephyr is a major plus; experience with FreeRTOS, ThreadX, or similar means you can ramp up quickly).
Firmware Debugging: Strong debugging skills. This is the single most important thing on this list. Much of the work is finding out why something that should work, doesn’t.
Version Control: Git fluency (branching, history, and confidently recovering prior versions of work).
Linux Competency: Comfort in Linux, including managing your own Python environments and package dependencies without support.
Self-Direction: Ability to work independently and thoroughly document your work.

Strong plus

Direct experience with Zephyr RTOS
Submitting pull requests to an upstream open-source project
C++ experience
Hardware-in-the-loop test automation
High-speed USB and BLE
Reading schematics and working alongside hardware bring-up
Background in life science instrumentation, medical devices, or lab equipment

Note on Hardware Design:

Hardware design experience is not required. Familiarity with circuits, schematics, and PCBs is helpful, but we have a dedicated hardware engineer who owns schematic and board design.

Is This The Right Fit For You?

This role is for engineers who want ownership more than process. You will not be handed a decomposed ticket. You will be handed a problem, and the trade-offs will be yours to make.

That’s the main appeal, and the main demand. You’d be the only firmware engineer on-site. There is no large safety net, no mandatory code review culture, and no one to catch errors if you miss them. The engineers who thrive here are those who build their own safety net: tests, tooling, documentation, and the discipline to use them consistently.

If you want a large corporate team, formal approval layers, and a well-defined lane, this is not that job. If you’ve been the person on a big team who wished you could just fix the thing, it might be exactly that job.

Resume & Cover Letter

Please submit both your resume and a cover letter. Applications without a cover letter will not be reviewed.

Pay: From $80,000.00 per year

Benefits:

401(k)
401(k) matching
Dental insurance
Employee assistance program
Flexible spending account
Health insurance
Life insurance
Paid time off
Retirement plan
Vision insurance

Application Question(s):

Please attach a cover letter with your resume. Applications without a cover letter will not be considered. Thank you.

Work Location: In person

Quick Apply

Refine Your Search

software developer jobs in portsmouth nh

Electrical Engineer - Entry Level

Senior Engineer-UiPath/AWS

Android Developer - AI Trainer

Senior Software Engineer, Full Stack

React Developer

Software Engineer

Electrical Engineer - Entry Level

Software Developer/Programmer

Application Development Software Engineers

Front End Web Developer

Web Developer

C# / ASP Senior Developer

Back-end Web Developer

Support Developer

Sr Cloud Engineer

Senior Magento Developer

Android Software Developer

Firmware Development Engineers

Senior Web Developer

Embedded Software Engineer II

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