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

DS Technologies, LLC

Senior Software Engineer

Waltham, MA

$132K - $174K/yr

Senior Software Engineer Location: Waltham, MA 02451 (Onsite) Position Type: Contract Only W2 Senior Software Engineer (OnSite) - Full stack development - Min 5+ years of experience very strong in ...

Xometry

Senior Software Engineer

Waltham, MA · Hybrid

$132K - $174K/yr

Xometry is seeking a Senior Software Engineer to join our software engineering organization. In this role, you'll work as part of a skilled, collaborative team to build and maintain solutions for the ...

Ascend Learning

Sr Software Engineer

Burlington, MA · On-site

$123K - $176K/yr

WHAT YOU'LL DO As a Senior Software Engineer in the Healthcare Workforce Solutions (HWS) group, you'll play a pivotal role in shaping our technology and development of the Laudio product. Reporting ...

Azara Healthcare

Senior Software Engineer

Burlington, MA · On-site

$125 - $150/hr

Senior Software Engineer Azara Healthcare is seeking a senior software engineer with a high attention to detail and a passion for creating high performing applications. You will work on designing ...

Redhat

Senior Software Engineer

Lowell, MA · On-site +1

$118K - $195K/yr

As a Senior Software Engineer, your main focus will be on designing, developing, testing and collaborating with other contributors over the world to bring features on existing components or bootstrap ...

TraceLink, Inc

Software Engineer, Senior

Wilmington, MA · On-site

$133K - $176K/yr

Senior Software Engineer Position Overview As a Senior Software Engineer at TraceLink, you'll design, build, test, deploy, and maintain secure, scalable software across our cloud platform. You'll ...

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 ...

Xometry

Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

Xometry is seeking a Senior Software Engineer to join our software engineering organization. In this role, you'll work as part of a skilled, collaborative team to build and maintain solutions for the ...

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 ...

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 ...

ICONSTAFF

Senior Software Engineer

Waltham, MA · On-site

$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 ...

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 ...

Pacific Defense

Senior Software Engineer

Nashua, NH

$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 ...

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 ...

Veracode

Sr. Software Engineer - Integrations

Burlington, MA · On-site

$133K - $175K/yr

Senior Software Engineer sought by Veracode, Inc. to develop 3rd party integrations with our cutting edge application security platform. Position located in Burlington, MA. Requires a Bachelor ...

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

Senior Software Engineer information

See Nashua, NH salary details

$76.3K

$144.7K

$193.9K

How much do senior software engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for senior software engineer in Nashua, NH is $144,732.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,700.00 and $163,100.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

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

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What does a senior software engineer do?

A senior software engineer designs, develops, and maintains software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and collaborate with cross-functional teams to ensure quality and efficiency. Proficiency in programming languages, problem-solving skills, and experience with development tools are essential for this role.
More about Senior Software Engineer jobs

What are the most commonly searched types of Software Engineer jobs in Nashua, NH?

The most popular types of Software Engineer jobs in Nashua, NH are:

What are popular job titles related to Senior Software Engineer jobs in Nashua, NH?

For Senior Software Engineer jobs in Nashua, NH, the most frequently searched job titles are:

What cities near Nashua, NH are hiring for Senior Software Engineer jobs?

Cities near Nashua, NH with the most Senior Software Engineer job openings:

Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Nashua, NH as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $144,732 per year, or $69.6 per hour.

Senior Software Engineer

DS Technologies, LLC

Waltham, MA

$132K - $174K/yr

Full-time

Posted 13 days ago

Job description

About US: We are a company that provides innovative, transformative IT services and solutions. We are passionate about helping our clients achieve their goals and exceed their expectations. We strive to provide the best possible experience for our clients and employees. We are committed to continuous improvement and innovation, and we are always looking for ways to improve our services and solutions. We believe in working collaboratively with our clients and employees to achieve success. DS Technologies Inc is looking for Senior Software Engineer role for one of our premier clients.

Job Title: Senior Software EngineerLocation: Waltham, MA 02451 (Onsite)Position Type: Contract
Only W2 Senior Software Engineer (OnSite) - Full stack development - Min 5+ years of experience very strong in both Front end & Back end development. Exceptional knowledge of front end technologies - React, TypeScript, HTML, CSS frameworks. Exceptional knowledge of backend technologies - .Net Core 8/9/10 EF Core, C#, web apis. Strong understanding of OOPs. Familiarity with Microsoft SQL Server including data modeling, SQL query design, optimization and Linq queries. Microsoft Azure experience is a plus. Knowledge of Agile software development process.

We are an equal opportunity employer and all qualified applicants will receive
consideration for employment without regard to race, color, religion, sex,
national origin, disability status, protected veteran status, or any other
characteristic protected by law.

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