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Senior Software Developer Jobs in Nashua, NH (NOW HIRING)

Markforged

Senior Software Engineer

Waltham, MA · On-site

$146K - $198K/yr

As a Senior Software Engineer focusing on Full-stack Node.js Web development, you will be building ... Figma) * DevOps & Cloud: Experience with cloud platforms (e.g., AWS, GCP, Azure) and CI/CD ...

STR

Senior Software Engineer

Woburn, MA · On-site

$130K - $172K/yr

They are seeking experienced Senior Software Engineers to develop cutting-edge technologies that enhance real-time data communications and networking solutions. Responsibilities : • Collaborate ...

STR

Senior Software Engineer

Woburn, MA · On-site

$130K - $172K/yr

They are seeking experienced Senior Software Engineers to join their multidisciplinary cyber/networking team, focusing on developing innovative software solutions that enhance real-time data ...

Pacific Defense

Senior Software Engineer

Nashua, NH · On-site

$123K - $163K/yr

We are looking to hire a Senior Software Engineer who wants to get involved with a small, fast-paced, and dynamic company. Responsible for developing, maintaining, and advancing state-of-the-art ...

Pacific Defense

Senior Software Engineer

Nashua, NH · On-site

$123K - $163K/yr

We are looking to hire a Senior Software Engineer who wants to get involved with a small, fast-paced, and dynamic company. Responsible for developing, maintaining, and advancing state-of-the-art ...

ICONSTAFF

Senior Software Engineer

Waltham, MA

$200K - $500K/yr

ROLE OVERVIEW We're looking for a Senior Software Engineer to help design, build, and scale high-performance software that powers mission-critical enterprise data workflows. In this role, you'll work ...

Xometry

Senior Software Engineer

Waltham, MA · Hybrid

$132K - $174K/yr

Xometry is seeking a Senior Software Engineer to join our Xometry buyer experience organization. You will be responsible for leading initiatives to build new features and maintain existing systems ...

Pacific Defense

Senior Software Engineer

Nashua, NH · On-site

$123K - $163K/yr

We are looking to hire a Senior Software Engineer who wants to get involved with a small, fast-paced, and dynamic company. Responsible for developing, maintaining, and advancing state-of-the-art ...

Alumni Ventures

Senior Software Engineer

Andover, MA · On-site

$123K - $163K/yr

They are seeking a Senior Software Engineer to solve complex business problems through software design and engineering solutions, working closely with finance, operations, and investment teams to ...

STR

Senior Software Engineer

Woburn, MA · On-site

$134K - $184K/yr

STR is hiring experienced Senior Software Engineers to join our multidisciplinary cyber/networking team committed to developing cutting-edge technologies that have an immediate and significant impact ...

Mitre

Senior Software Developer, Data Analytics

Bedford, MA · On-site

$57.25 - $75.75/hr

Join the MITRE Data Analytics team where you will provide software development, algorithm ... Experience with the Map Reduce programming model and technologies such as Hadoop, Hive, and Pig is ...

Recruitment.ai

Senior Software Engineer

Maynard, MA · On-site

$129K - $171K/yr

Senior Software Engineer Location: Maynard MA Duration: Long Term This role will also involve customer interface for technical discussions related to Acacia SW architecture and design with our ...

SS&C

Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

Job Title: Sr. Software Engineer Locations: Waltham, MA - Hybrid About the Role We are seeking a skilled Sr. Software Engineer to design, build, and enhance tools and applications that power SS&C ...

Hirebridge

Senior Software Engineer

Concord, MA · On-site

$130 - $150/hr

Senior Software Engineer Reports To: Engineering Manager Department: Research and Development ... Familiarity with DevOps practices and cloud platforms, particularly AWS * Experience with ...

SS&C Technologies

Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

Job Title: Sr. Software Engineer Locations: Waltham, MA - Hybrid About the Role We are seeking a skilled Sr. Software Engineer to design, build, and enhance tools and applications that power SS&C ...

STR

Senior Software Engineer

Woburn, MA · On-site

$134K - $184K/yr

STR is hiring experienced Senior Software Engineers to join our multidisciplinary cyber/networking team committed to developing cutting-edge technologies that have an immediate and significant impact ...

Saab

Senior Software Engineer

Windham, NH · On-site

$138K - $180K/yr

Saab Inc.'s Autonomous and Undersea Systems (AUS) division is seeking an innovative and experienced Senior Software Engineer to participate on technical teams defining, architecting, implementing ...

Saab

Senior Software Engineer

Salem, NH · On-site

$138K - $180K/yr

Saab Inc.'s Autonomous and Undersea Systems (AUS) division is seeking an innovative and experienced Senior Software Engineer to participate on technical teams defining, architecting, implementing ...

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All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Nashua, NH

Senior Software Developer information

See Nashua, NH salary details

$15

$62

$88

How much do senior software developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for senior software developer in Nashua, NH is $62.12, according to ZipRecruiter salary data. Most workers in this role earn between $52.74 and $69.66 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Nashua, NH? The most popular types of Software Developer jobs in Nashua, NH are:
What are popular job titles related to Senior Software Developer jobs in Nashua, NH? For Senior Software Developer jobs in Nashua, NH, the most frequently searched job titles are:
What job categories do people searching Senior Software Developer jobs in Nashua, NH look for? The top searched job categories for Senior Software Developer jobs in Nashua, NH are:
What cities near Nashua, NH are hiring for Senior Software Developer jobs? Cities near Nashua, NH with the most Senior Software Developer job openings:
Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Nashua, NH as of August 2026, with employment types broken down into 1% Internship, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $129,207 per year, or $62.1 per hour.

Senior Software Engineer

Markforged

Waltham, MA • On-site

$146K - $198K/yr

Full-time

Re-posted 7 days ago

Job description

Markforged (NYSE: MKFG) is leading the digital transformation of manufacturing by revolutionizing how engineers and manufacturers create and innovate. Our unique platform combines software, advanced materials (including cutting-edge metal and composite technologies), and industrial 3D printers to deliver strong, functional parts for various industries. We empower customers to overcome supply chain complexities, reduce costs, and accelerate innovation by producing high-performance tools, fixtures, prototypes, and end-use parts in-house.
.PLEASE NOTE: We are not able to sponsor for this role. So if you will require sponsorship at ANY time in the future, you will not be under consideration for the role.
We have an exceptional role in our Waltham, MA headquarters for a Senior Software Engineer. As a Senior Software Engineer focusing on Full-stack Node.js Web development, you will be building out Markforged's 3D printer/content management system and web-based slicer (Eiger).
This is a true full-stack position, ranging from designing REST APIs, utilizing AWS services, optimizing Postgres queries, and implementing new 3D views in WebGL. This role requires the ability to bridge the gap between engineering and design, leveraging experience in UX principles and design tools like Figma to rapidly prototype, iterate on, and implement exceptional user experiences.
What you will own:
  • Full Stack Development: Design, develop, test, and maintain a world-class scalable, multi-tenant web application for storing, editing, printing, and managing 3D designs and 3D printers
  • Technical Leadership: Contribute to technical architecture decisions, perform code reviews, and drive best practices in coding standards, system design, and performance optimization to deliver new features at scale. Plan for the growth of Markforged's infrastructure and mentor junior team members
  • UX/Design Integration: Apply UX principles to translate user needs into intuitive UIs, and create basic wireframes or prototypes using tools like Figma to rapidly iterate on solutions.
  • Collaboration: Work closely with designers, engineers of a variety of disciplines, and customers, to understand project requirements and deliver solutions that meet business goals.

What you have:
  • Experience: 5+ years professional experience building and shipping high quality code, with a Bachelor's degree in Computer Science, or equivalent experience
  • Full Stack Proficiency: Expert-level knowledge Javascript or Typescript using a modern front-end framework (e.g., React, Angular, Vue.js, etc) and a back-end language/framework (e.g., Node.js/Express, Python/Django/Flask, etc), building APIs services and scaling systems
  • UX & Prototyping: Demonstrated experience with UX design principles and the ability to create basic mockups or prototypes using design tools such (e.g., Figma)
  • DevOps & Cloud: Experience with cloud platforms (e.g., AWS, GCP, Azure) and CI/CD pipelines, and distributed systems
  • Database Expertise: Proficiency with both SQL (e.g., PostgreSQL) and experience with data modeling and query optimization
  • Communication: Excellent written and verbal communication skills, with the ability to articulate technical concepts to non-technical stakeholders.

Bonus Points
  • A portfolio demonstrating full-stack development and design/mock up work
  • Design and implement observability tooling for monitoring and alerting
  • Experience with web-based visualization frameworks (e.g. Three.js, Canvas, D3, WebGL and more)
  • Experience with CAD/CAM software and 3D modeling libraries

Salary Range
The salary range for this role is expected to be between $146,608 - $198,352. Actual base pay could vary based on factors including but not limited to experience, subject matter expertise, geographic location, certifications, licenses, business needs and the applicant's skill set. The base pay is just one component of the total compensation package for employees. Other components may include a comprehensive benefits package. The estimated compensation range listed in this job posting reflects base salary only.
Our software technologies and tools empower our customers to configure print-ready parts, visualize part geometry in 3D, and push to IoT-connected printers for printing. As part of the Software Engineering team, you will be helping to lead the scaling and growth of our 3D printing platform involving end-customer applications and IoT services. We move quickly and refuse to compromise on quality. We believe in "doing it right the first time" and investing in code quality, testing, tooling and infrastructure. Your ideas will directly influence the company's future. You will do interdisciplinary work with cloud and physical systems and learn from best-of-the-best engineers across Materials Science, Mech-E, EE, and Software. You will have hands-on experience using our printers and technology.
Why Markforged?
Help us reinvent manufacturing.
We are reinventing manufacturing so that engineers can build anything they imagine.
We are one team that wins together!
You will be engaging every day with passionate and dedicated individuals in a collaborative environment working towards making best-in-class products.
To all recruitment agencies: Markforged does not accept agency resumes. Please do not forward resumes to our jobs alias or Markforged employees. Markforged is not responsible for any fees related to unsolicited resumes.
Markforged is an equal opportunity employer and does not discriminate based on race, color, religion, sex, national origin, age, or disability.
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