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Junior Backend Software Engineer Jobs in Maine (NOW HIRING)

EnviroLogix

Software Engineer

Portland, ME · On-site

$90K - $135K/yr

This position will also collaborate with back-end and front-end developers to support integration of QuickScan software with the cloud-based data management system TotalHub. There may be ...

Socket.dev

Senior Software Engineer

South Portland, ME · On-site

$130 - $190/hr

Build backend services using Python and FastAPI * Develop frontend functionality using React * Own projects from technical design through deployment and ongoing maintenance * Collaborate closely with ...

New

Alivo

Senior Software Engineer

South Portland, ME · On-site

$125K - $165K/yr

Build backend services using Python and FastAPI * Develop frontend functionality using React * Own projects from technical design through deployment and ongoing maintenance * Collaborate closely with ...

Alivo

Senior Software Engineer

South Portland, ME · On-site

$125K - $165K/yr

Build backend services using Python and FastAPI * Develop frontend functionality using React * Own projects from technical design through deployment and ongoing maintenance * Collaborate closely with ...

Alivo

Senior Software Engineer

South Portland, ME · On-site

$140 - $185/hr

Build backend services using Python and FastAPI * Develop frontend functionality using React * Own projects from technical design through deployment and ongoing maintenance * Collaborate closely with ...

Tyler Technologies, Inc.

Senior Software Engineer

Orono, ME · On-site

$66.58 - $110/hr

Software EngineeringYarmouth,MaineFalmouth,MaineOrono,Maine Salary: USD 66585 - 110000 Annually The ... Mentor junior and mid-level engineers * Participate in hiring processes and technical interviews

NinjaOne

$119K - $157K/yr

Collaborate with engineers across backend, infrastructure, and product teams to drive system ... software systems, with a proven ability to identify and solve scale challenges. * Deep ...

NinjaOne

As a Senior Java Backend Engineer, you'll design and scale the backend services that power ... What You'll be Doing Java and Kotlin Software Development- use your expertise to contribute to the ...

NinjaOne

About the Role As a Senior Software Engineer on the fast-growing Mobile Device Management Team at ... backend services. Make quality an invariant part of your work and help your fellow engineers ...

NinjaOne

$117K - $154K/yr

We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on ... Partner cross-functionally with backend engineers, designers, and product managers as the team ...

NinjaOne

About the role We are looking for a Senior Full Stack Software Engineer to join our Patching team ... This role is primarily backend-focused Java/Kotlin, with working proficiency in React for the ...

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Junior Backend Software Engineer information

What does a junior backend software engineer do?

A Junior Backend Software Engineer is responsible for developing and maintaining the server-side logic and databases that power web applications. They typically work with programming languages like Python, Java, or Node.js, and collaborate closely with frontend developers, QA engineers, and product teams to ensure seamless data flow and application performance. Their tasks often include writing APIs, managing databases, debugging code, and learning best practices for code efficiency and security. As juniors, they are also expected to learn from senior engineers and gradually take on more complex responsibilities as they gain experience.

What are some common challenges faced by junior backend software engineers during their first year on the job?

Junior Backend Software Engineers often encounter challenges such as understanding and adapting to large, existing codebases, navigating code review processes, and learning to write efficient, maintainable code that meets team standards. Collaboration with frontend developers and DevOps teams can also be new, requiring effective communication to ensure seamless integration. Overcoming these challenges typically involves asking questions, seeking mentorship, and dedicating time to continuous learning and documentation review.

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

A Junior Backend Software Engineer should have a solid understanding of programming languages like Java, Python, or Node.js, as well as knowledge of data structures, algorithms, and basic database management. Familiarity with frameworks (such as Spring or Django), RESTful APIs, version control systems like Git, and cloud platforms is often required. Strong problem-solving abilities, attention to detail, and effective communication help junior engineers collaborate and learn within development teams. These skills ensure code quality, system reliability, and growth in a fast-paced technical environment.

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

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

What job categories do people searching Junior Backend Software Engineer jobs in Maine look for?

The top searched job categories for Junior Backend Software Engineer jobs in Maine are:

Junior Backend Software Engineer jobs near you
Infographic showing various Junior Backend 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.

USAF - Jr. Software Engineer

cFocus Software Incorporated

Ellsworth, ME • On-site

Full-time

Posted 20 days ago

Job description

cFocus Software seeks a Jr. Software Engineer to join our program supporting the United States Air Force. This position is onsite with the onsite location being in Ellsworth, South Dakota. This position requires a TS/SCI SSBI clearance.
Qualifications:
  • Active TS/SCI SSBI clearance
  • B.S. Computer Science, Information Technology, or a related field
  • 2+ years of Software Engineering experience
  • Advanced software engineering experience supporting mission-critical enterprise applications through design, development, integration, testing, deployment, and sustainment.
  • Demonstrated experience analyzing and implementing complex system modifications within controlled, configuration-managed environments.
  • Strong experience with secure software development, debugging, logging, exception handling, vulnerability remediation, and security-control implementation.
  • Experience designing and executing unit, integration, regression, interface, performance, security, and production-readiness testing.
  • Experience integrating enterprise applications with WebSphere middleware, DB2 databases, and underlying Windows/Linux infrastructure.
  • Ability to perform advanced diagnostics and code-level root cause engineering and to provide Level III escalation support.
  • Experience with source control, build and release management, configuration baselines, change control, patch/update validation, and deployment verification.
  • Working knowledge of RMF, Assessment and Authorization, continuous monitoring, authorization evidence, and DoD/Air Force cybersecurity compliance.
  • Experience supporting backup/recovery, resilience, COOP, disaster recovery, test-data protection, and emergency corrective actions.
  • Strong technical documentation, peer-review, problem-solving, stakeholder-coordination, quality-control, and communication skills.
  • Active IA System Architect and Engineer (IASAE) Level I, DoD 8140 System Administrator, and 632-Intermediate

Duties:
  • Analyze mission, functional, technical, cybersecurity, interface, and sustainment requirements and translate them into implementable software designs and engineering changes.
  • Design, develop, modify, integrate, debug, and sustain FMWF application components and associated services in accordance with approved technical baselines.
  • Evaluate requested system modifications, identify dependencies and risks, develop corrective engineering solutions, and maintain usability within evolving technical environments.
  • Perform secure software engineering and implement applicable security controls, least-privilege practices, auditability, error handling, data protection, and compliance requirements.
  • Maintain controlled development and test environments, including configuration management, patch validation, test data management, and secure backup of development data.
  • Develop and execute unit, integration, regression, interface, performance, security, and deployment-validation testing.
  • Conduct engineering validation of patches, updates, enhancements, and modifications before production release and verify production readiness.
  • Validate post-deployment functionality and performance; analyze failures and implement sustainable corrective actions.
  • Support cross-stack integration among the application, WebSphere middleware, DB2 databases, Windows/Linux systems, Active Directory, virtualization, storage, and security tooling.
  • Collaborate with database administrators on schemas, queries, data integrity, interfaces, migrations, performance, and recovery considerations.
  • Collaborate with infrastructure engineers and system administrators on environments, service accounts, deployment dependencies, capacity, availability, patching, and configuration changes.
  • Coordinate with cybersecurity personnel on RMF controls, vulnerability remediation, authorization evidence, assessment findings, and continuous-monitoring requirements.
  • Provide Level III technical escalation support through advanced diagnostics, log analysis, debugging, code-level root cause analysis, and fault isolation.
  • Support routine lifecycle sustainment, emergency corrective engineering, COOP, disaster recovery, and mission-continuity activities.
  • Support implementation and short-term sustainment of newly deployed capabilities and transition stable solutions into operations.
  • Participate in configuration reviews, readiness reviews, engineering change management, technical reviews, and QASP performance activities.
  • Develop and maintain source code, build/deployment materials, interface documentation, design records, test plans/results, release notes, configuration records, and operating procedures under version control.

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