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

Senior Software Engineer

Merrimack, NH · On-site

$125K - $165K/yr

Senior Software Engineer The Role A well-rounded senior software engineering professional with a strong foundation in modern development practices, this individual demonstrates a deep understanding ...

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 ...

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 ...

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 ...

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 ...

Senior Software Engineer

Andover, MA · 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 ...

Senior Software Engineer

Plaistow, 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 ...

Senior Software Engineer

Derry, 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 ...

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 ...

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 ...

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 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 ...

Senior Software Engineer

Dracut, MA · 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 ...

Senior Software Engineer

Londonderry, 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 ...

Senior Software Engineer

North 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 ...

Senior Software Engineer

Pelham, 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 ...

Senior Software Engineer

Andover, MA · 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 ...

Senior Software Engineer

Nashua, 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 ...

Senior Software Engineer

Tyngsboro, MA · 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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Showing results 1-20

Senior Software Engineer information

See Manchester, NH salary details

$73.6K

$139.8K

$187.3K

How much do senior software engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for senior software engineer in Manchester, NH is $139,758.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,500.00 and $157,500.00 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 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 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 the most commonly searched types of Software Engineer jobs in Manchester, NH?

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

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

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

What job categories do people searching Senior Software Engineer jobs in Manchester, NH look for?

The top searched job categories for Senior Software Engineer jobs in Manchester, NH are:

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

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

Infographic showing various Senior Software Engineer job openings in Manchester, NH as of August 2026, with employment types broken down into 1% Internship, 83% Full Time, 12% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $139,758 per year, or $67.2 per hour.

$87 - $142/hr

Other

Posted yesterday

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Job description

Fidelity TalentSource is your destination for discovering your next temporary role at Fidelity Investments. We are currently sourcing for a Senior Software Engineer to work in Merrimack, NH or Boston, MA!

Senior Software Engineer

Fidelity Digital Assets®, a Fidelity Investments Company, is developing a full-service enterprise-grade platform for storing, trading and servicing digital assets. Our goal in Core Custody product area is to design and build a suite of digital asset services and investment applications to serve the unique and varying needs of our institutional and retail investors.

As a Senior Software Engineer, you will be an integral part of the Core Custody engineering team. You’ll get the opportunity to develop your skills, collaborate across Fidelity teams, and continue to learn in a fun, collaborative, iterative, and rapidly changing environment. This is a hands-on role where you will write code for product features. You will work closely with the technical lead and architect to build secure, scalable, resilient cloud-based microservices utilizing modern software development practices. You will help design and implement REST API clients and services, exchange asynchronous messages between services, and use SQL databases to manage data. You will also write automated unit and integration tests, package software using containers, coordinate builds using continuous integration pipelines, and prepare your services for deployment on AWS.

The Expertise You Have
  • Expert in core Java technologies and frameworks like Spring Boot
  • Proficiency in writing unit and integration tests using JUnit and Spring Boot
  • Experience building and maintaining integration tests across distributed or microservice-based systems
  • Proficient in databases, SQL, and data management
  • Understanding of AWS or other cloud platforms and containerization technologies such as Docker or ECS
  • Experience working with version control systems like GIT
  • Solid understanding of Agile development processes and continuous integration/deployment practices
  • Experience with asynchronous workers and resilient messaging services such as SNS and SQS
  • An understanding of microservice architectures and twelve-factor app patterns
  • Provide actionable feedback in pull request reviews
  • Experience with test automation frameworks such as Rest Assured or PlayWright would be a plus
  • Experience using AI-assisted coding tools for code generation, refactoring, and debugging is an advantage
The Skills You Bring
  • A solid foundation in software engineering, 5+ years’ experience
  • Bachelor’s degree in computer science or equivalent curriculum preferred
  • Possess critical thinking skills to build end-to-end solutions
  • Passionate and committed to learning new things and developing with the latest technologies and frameworks
  • Work well in both a small agile team and independently, having a strong user focus
  • Strong analytical, communication, and organizational skills and the ability to handle multiple tasks at a given time
  • Participate in engineering practices such as code and design reviews, environment strategy, and build and deployment pipelines
The Value You Deliver
  • Be a champion for test automation and quality practices
  • Work with product management on requirements, decompose epics into stories, and deliver solutions that meet or exceed customer expectations
  • Build scalable, resilient, cloud-based systems aligned with our long-term strategy
  • Partner with engineers and business stakeholders to embed quality into the team’s workflow
  • Analyze requirements and identify potential risks early
  • Provide outstanding support, including on-call support when necessary
  • Mentor junior software engineers
The Team

A subsidiary of Fidelity Investments, Fidelity Digital Assets® provides an institutional-grade digital asset experience that incorporates the history, principles, and expertise of a traditional financial institution. The business is uniquely built for institutional investors and offers secure custody, integrated trading, and 24/7 support in the digital asset ecosystem. Established in 2019, Fidelity Digital Assets develops products and solutions that scale with investors’ needs, allowing clients to navigate digital assets with confidence. Learn more at www.fidelitydigitalassets.com.

Fidelity Digital Assets® adopts an ambitious culture and startup mindset while serving as one of the most innovative business units within Fidelity Investments. Our global team of 800+ forward-thinking professionals lead with agility and creativity to build solutions that bridge the gap between traditional institutional investors and their exposure to digital assets. The firm’s tenure and experience across multiple business lines present our employees with unprecedented access to knowledge, technology, and resources that help the team reshape the future of finance.

Please see the below pay rate range for the work location of Massachusetts only: $62.68-$102.68 per hour.

Placement in the range will vary based on job responsibilities and scope, geographic location, candidate’s relevant experience, and other factors.

Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

Company Overview

At Fidelity, we are passionate about making our financial expertise broadly accessible and effective in helping people live the lives they want! We are a privately held company that places a high degree of value in creating and nurturing a work environment that attracts the best talent and reflects our commitment to our associates. We are proud of our diverse and inclusive workplace where we respect and value our associates for their unique perspectives and experiences. For information about working at Fidelity, visit FidelityCareers.com. Fidelity Investments is an equal opportunity employer. Fidelity will reasonably accommodate applicants with disabilities who need adjustments to complete the application or interview process.

Fidelity TalentSource, is the in-house temporary staffing provider for Fidelity Investments. Unlike traditional staffing agencies, we are an internal business unit within Fidelity’s Talent Acquisition team, dedicated to recruiting talent from various backgrounds for roles in Fidelity’s regional and investor center locations. Our mission is to help you experience Fidelity’s diverse and inclusive workplace while expanding your skill set and professional network, with the ultimate goal of conversion to full-time employment as part of Fidelity’s long-term strategy.

For information about working at Fidelity TalentSource, visit FTSJobs.com.

Fidelity TalentSource will reasonably accommodate applicants with disabilities who need adjustments in order to complete the application or interview process.

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