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Senior Software Engineer Jobs in Maine (NOW HIRING)

About the Role As a Senior Software Engineer on the NinjaOne team, contributing to our IT Operations product suite, designing and implementing scalable new solutions and product improvements.

$117K - $154K/yr

About the Role NinjaOne is investing in a new Endpoint State and Control team , and we're looking for a Senior Software Engineer , React to help build it from the ground up. This is a true greenfield ...

About the role We are looking for a Senior Full Stack Software Engineer to join our Patching team, the team responsible for how NinjaOne discovers, packages, and deploys OS and third-party software ...

Software Engineer

Portland, ME · On-site

$90K - $135K/yr

The Software Engineer is responsible for the development and maintenance of QuickScan software, including the addition of new features, debugging, and cross-platform support. This position will also ...

The Software Engineer is responsible for the development and maintenance of QuickScan software, including the addition of new features, debugging, and cross-platform support. This position will also ...

Software Engineer

Portland, ME · On-site +1

$90K - $100K/yr

Software Engineer Department: Arkalytics - Support Employment Type: Full Time Location: Remote Compensation: $90,000 - $100,000 / year Description Why Work Here? At Arkatechture, we have a simple ...

Description We are looking for a Software Engineer to help build and expand an advanced budgeting platform focused on Priority Based Budgeting. Priority Based Budgeting is a strategic budgeting ...

About the Team Software Engineers own the full lifecycle of keeping endpoints up-to-date, from ... You'll be one of the most senior technical voices on the C++ side of Patching, helping shape ...

This role combines software engineering, cloud operations, and customer support. You'll investigate complex production issues, develop permanent solutions, improve platform reliability, and build ...

Software Engineer

Yarmouth, ME · On-site

$70 - $90/hr

Contribute to cloud migration efforts Qualifications * BS/BA in Computer Science, Software Engineering or equivalent experience * Experience with, or aptitude for, .NET, C# coding * 1-3 years of ...

New

Contribute to cloud migration efforts Qualifications * BS/BA in Computer Science, Software Engineering or equivalent experience * Experience with, or aptitude for, .NET, C# coding is a plus * 1-3 ...

Showing results 21-40

Senior Software Engineer information

See Maine salary details

$73.1K

$138.7K

$185.9K

How much do senior software engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior software engineer in Maine is $138,735.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,600.00 and $156,400.00 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.

What are the most commonly searched types of Software Engineer jobs in Maine?

The most popular types of Software Engineer jobs in Maine are:

What are popular job titles related to Senior Software Engineer jobs in Maine?

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

What cities in Maine are hiring for Senior Software Engineer jobs?

Cities in Maine with the most Senior Software Engineer job openings:

Infographic showing various Senior Software Engineer job openings in Maine as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 9% Part Time, 3% Temporary, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $138,735 per year, or $66.7 per hour.

Senior Software Engineer, Java/Python | Systems and Scalability Engineering

NinjaOne

On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago


Job description

About the Role 

As a Senior Software Engineer on the NinjaOne team, contributing to our IT Operations product suite, designing and implementing scalable new solutions and product improvements.  Providing clean and optimized coding solutions, you’ll work to develop high quality software applications that exceed our customers’ expectations – seriously our customers love our products. 

We are engineers, technology leaders and experts. We create and deliver mission critical services to enable NinjaOne’s customers to administer, protect and maintain millions of endpoints and servers. You will have the opportunity to design and develop high-availability mission critical software systems that support our worldwide operations.

Location - We are flexible on remote working from home, if you are located in the USA and reside in one of the following states - CA, CO, CT, FL, GA, *IL, KS, MA, MD, ME, NJ, NC, NY, OR, TN, TX, VA, and WA. We have physical offices in Austin, TX and Tampa, FL, if you prefer a hybrid option.

** We may ask for onsite interviews at any time during the process**

We hire the best software engineers, but experience in our stack can’t hurt: NinjaOne is built on Java, Kotlin, C++, Golang and Postgres; supporting millions of user endpoints and running as a scalable cloud service in AWS.  Knowing large-scale datastore bottlenecks, asynchronous application design and client-server architecture will help you.

What You’ll be Doing

  • Java and Kotlin Software Development– use your expertise to contribute to the development of large-scale software applications.  Make quality an invariant part of your work and help your fellow engineers continue to meet our quality-first standards.
  • Committing Code and Shipping Products – you will be one of our most trusted engineers committing code.  Responsible for implementing design patterns and working on enterprise level software challenges, in a startup environment. Impact product more hands on than at other companies, building software of scale that runs on millions and millions of endpoints.
  • Other duties as needed.

About You

  • Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, or equivalent work experience.
  • 10+ years experience in Java software development for product applications or equivalent. Solid expertise in Kotlin will make you a stand out candidate.
  • 4+ years experience working with highly scalable software systems.
  • Experience working on systems at scale and finding solutions to scale systems.
  • Working knowledge of a breadth of OOP design principles.
  • Expertise in scaling data structures and object-oriented design.
  • Knowledge of API best practices and REST service development using frameworks like Jersey or Spring.
  • Relational Database design and development experience.
  • Experience creating both client and server-side development, for responsive messaging. 
  • Caching systems expertise and experience with Redis will make you a stand-out.
  • Expert knowledge of quality testing practices.

Bonus points: 

  • Experience with Python

About Us 

NinjaOne unifies IT to simplify work for more than 40,000 customers in 140+ countries. The NinjaOne Unified IT Operations Platform delivers endpoint management, autonomous patching, backup, and remote access in a single console to improve efficiency, increase resilience, and reduce spend. By automating IT and managing all endpoints, organizations give employees a great technology experience at work. NinjaOne is obsessed with customer success and has retained a 98% customer satisfaction score for more than 5 years.  

What You’ll Love 

We are a collaborative, kind, and curious community. 

We honor your flexibility needs with full-time work that is hybrid remote.

We have you covered with our comprehensive benefits package, which includes medical, dental, and vision insurance.

We help you prepare for your financial future with our 401(k) plan.

We prioritize your work-life balance with our unlimited PTO.

We reward your work with opportunity for growth and advancement.

Additional Information

This position is NOT eligible for Visa sponsorship.

*Due to operational policies, NinjaOne is unable to hire for this role within the city limits of Chicago. We will consider all qualified candidates who reside outside of the city proper or are willing to self-relocate.

Starting pay for the successful applicant depends on a variety of job-related factors, including but not limited to location, market demands, experience, job-related knowledge, and skills. The benefits available for this position include medical, dental, vision, 401(k) plan, life insurance coverage and PTO. For roles based in California, Colorado, Maryland, New Jersey, or Washington the base salary hiring range for this position is $140,000 - $200,000 per year.

For roles based in New York, the base salary hiring range for this position is $140,000 - $200,000 per year.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, veteran status, or any other status protected by applicable law. We are committed to providing an inclusive and diverse work environment.