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Mid Level Software Developer Jobs in Merrimack, NH

... software development methodologies. Builds, modernizes, and maintains systems. Uses business ... Defines and implements application-level architecture. * Develops applications on complex projects ...

Mid-Level Electrical Engineer Direct Hire Fully Onsite, Southern NH Job Responsibilities: Design ... Providing understandable feedback to software and reliability engineers Job Requirements: * Minimum ...

Mid-Level Electrical Engineer Direct Hire Fully Onsite, Southern NH Job Responsibilities: Design ... Providing understandable feedback to software and reliability engineers Job Requirements: * Minimum ...

Mid-Level Electrical Engineer Direct Hire Fully Onsite, Southern NH Job Responsibilities: Design ... Providing understandable feedback to software and reliability engineers Job Requirements: * Minimum ...

Mid-Level Electrical Engineer Direct Hire Fully Onsite, Southern NH Job Responsibilities: Design ... Providing understandable feedback to software and reliability engineers Job Requirements: * Minimum ...

Sr Engineer (Software HIT)

Andover, MA · On-site

$124K - $163K/yr

Applies standard engineering practices to resolve problems of mid complexity. May assist and mentor ... grade level) • Final pay determinations will depend on various factors, including, but not ...

Sr Engineer (Software HIT)

North Andover, MA · Hybrid

$131K - $173K/yr

Applies standard engineering practices to resolve problems of mid complexity. May assist and mentor ... level) Final pay determinations will depend on various factors, including, but not limited to ...

CNC Programmer / Machinist

Lawrence, MA · On-site

$27.75 - $38/hr

CNC Programmer / Machinist This is an ideal position for a mid level Programmer / Machinist who want to use his/her existing skills and progressively learn more of the trade.

Senior Staff Software Engineer

Nashua, NH · On-site

$124K - $163K/yr

Mentor and guide senior and mid-level engineers, fostering technical growth and elevating the ... Bachelor's degree in Computer Science, or equivalent practical experience. * 10+ years of software ...

Showing results 41-60

Mid Level Software Developer information

See Merrimack, NH salary details

$49.1K

$114.5K

$170K

How much do mid level software developer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for mid level software developer in Merrimack, NH is $114,513.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,100.00 and $133,100.00 per year, depending on experience, location, and employer.

What is a mid level software developer?

A Mid Level Software Developer is a professional with a few years of experience who contributes to designing, coding, testing, and maintaining software applications. They work independently on tasks but also collaborate with senior developers and teams to implement solutions. Their role often includes debugging code, optimizing performance, and ensuring best practices in development. Mid-level developers are expected to have a solid understanding of programming languages, frameworks, and software development life cycles. They may also mentor junior developers and participate in code reviews to maintain code quality.

What are the typical daily responsibilities of a mid level software developer?

As a Mid Level Software Developer, your daily responsibilities often include writing and reviewing code, participating in code reviews, collaborating with colleagues on project requirements, and troubleshooting bugs or technical issues. You may also be involved in designing features, writing unit tests, and participating in regular stand-up meetings as part of an agile team. Additionally, you'll interact with product managers, QA engineers, and other team members to ensure the software meets project deadlines and quality standards. This role offers the chance to take on increasing ownership of projects while continuing to learn and grow professionally.

What are the key skills and qualifications needed to thrive in the mid level software developer position, and why are they important?

To thrive as a Mid Level Software Developer, you should have solid programming skills in languages like Java, Python, or JavaScript, along with a relevant bachelor's degree or equivalent experience. Familiarity with version control systems such as Git, frameworks like React or Spring, and knowledge of agile development practices are typically required. Effective problem-solving, clear communication, and a collaborative mindset are valuable soft skills in this position. These skills enable you to build reliable software, contribute to team projects, and adapt to evolving technical challenges.

What are the most commonly searched types of Software Developer jobs in Merrimack, NH?

The most popular types of Software Developer jobs in Merrimack, NH are:

What are popular job titles related to Mid Level Software Developer jobs in Merrimack, NH?

For Mid Level Software Developer jobs in Merrimack, NH, the most frequently searched job titles are:

What cities near Merrimack, NH are hiring for Mid Level Software Developer jobs?

Cities near Merrimack, NH with the most Mid Level Software Developer job openings:

Infographic showing various Mid Level Software Developer job openings in Merrimack, NH as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $114,513 per year, or $55.1 per hour.

Principal Software Engineer/Developer

Fidelity Investments

Merrimack, NH

Full-time

Re-posted 10 days ago


Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 272 frontline employees who took The Breakroom Quiz

16th of 151 rated financial services


Job description

Job Description:

Note: Fidelity will not provide immigration sponsorship for this position.

Position Description:

Programs server-side (integration/controller layer) applications, using Java, Spring Boot, and client-side (presentation layer) and Angular. Reviews system design specifications, contributing to technical design documentation, coding, design and code reviews, unit testing, development-led integration testing, and defect resolution according to Agile software development methodologies. Builds, modernizes, and maintains systems. Uses business knowledge to translate the vision for divisional initiatives into business solutions by developing complex or multiple software applications and conducting studies of alternatives. Analyzes and recommends changes in project development policies, procedures, standards, and strategies to development experts and management.

Primary Responsibilities:

  • Participates in architecture design teams.
  • Defines and implements application-level architecture.
  • Develops applications on complex projects, components, and subsystems for the division.
  • Recommends development testing tools and methodologies and reviews and validates test plans.
  • Responsible for QA readiness of software deliverables.
  • Develops comprehensive documentation for multiple applications or subsystems.
  • Establishes full project life cycle plans for complex projects across multiple platforms.
  • Responsible for meeting project goals on-time and on-budget.
  • Advises on risk assessment and risk management strategies for projects.
  • Plans and coordinates project schedules and assignments for multiple projects.
  • Acts as a primary liaison for business units to resolve various project/technology issues.
  • Provides technology solutions to daily issues and technical evaluation estimates on technology initiatives.
  • Advises senior management on technical strategy.
  • Mentors junior team members.
  • Performs independent and complex technical and functional analysis for multiple projects supporting several divisional initiatives.
  • Develops original and creative technical solutions to on-going development efforts.

Education and Experience:

Bachelor's degree in Applied Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) designing, developing, testing, implementing, system integrating, and supporting systems applications using Core Java, Spring, and Restful web services.

Or, alternatively, Master's degree in Applied Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Software Engineer/Developer (or closely related occupation) designing, developing, testing, implementing, system integrating, and supporting systems applications using Core Java, Spring, and Restful web services.

Skills and Knowledge:

Candidate must also possess:

  • Demonstrated Expertise ("DE") planning, designing, developing, deploying, and maintaining API management services within a financial services environment.
  • DE supporting the full application development lifecycle -- analysis, design, development, test, and deployment -- using Spring Boot, Angular, Node JS, and JIRA.
  • DE developing multi-tier enterprise applications using JAVA, Spring Boot, SQL, and NoSQL; creating Cloud-based applications using data warehouse concepts (Snowflake); and writing CloudFormation Templates and Jenkins pipelines.
  • DE deploying and debugging applications on the Cloud or On Prem using CloudFormation templates and Shell Scripting; conducting logging and tracing using Datadog and Splunk; and implementing Continuous Integration/Continuous Deployment (CI/CD) using DevOps tools -- Git, Jenkins, uDeploy, and Sonar.

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#LI-DNI

Fidelity's Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Certifications:Category:Information Technology

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.


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