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Junior Software Development Engineer Jobs in Mount Laurel, NJ

Junior SDET

Hamilton, NJ · On-site

$80K - $100K/yr

Must Have Technical/Functional Skills We are seeking a Junior SDET with strong fundamentals in Python and Java, hands-on test automation experience, and a growing interest in AI-assisted quality ...

Principal Engineer, Software

Horsham, PA · On-site

$133.10K - $178.50K/yr

... development processes. * Ensure firmware documentation is accurate and up to date. Teamwork and Support - 25% * Coaching junior software engineers. Drive coding reviews and practices across team

Job Summary : firstPRO Inc. is seeking a talented Junior Software Developer to join our client ... software development experience with Java, or strong demonstrated Java project experience • ...

GreenXT is seeking Software Engineers to support their Navy customer. About GreenXT GreenXT is ... We strongly believe in growth and providing our workforce with career development opportunities to ...

Senior Software Development Engineer

Trenton, NJ · On-site

$122.80K - $162K/yr

They are seeking a Senior Software Development Engineer to design, develop, and implement digital solutions, ensuring scalability, performance, and maintainability of applications while collaborating ...

New

Senior SDET

Hamilton, NJ · On-site

$100K - $140K/yr

... years in SDET / Test Automation / Quality Engineering Demonstrated Principal-level influence across platforms, teams, and architecture decisions Deep hands-on experience designing and scaling ...

Principal Engineer, Software

Horsham, PA · On-site

$133.10K - $178.50K/yr

... development processes. * Ensure firmware documentation is accurate and up to date. Teamwork and Support - 25% * Coaching junior software engineers. Drive coding reviews and practices across team

Principal Engineer, Software

Horsham, PA · On-site

$133.10K - $178.50K/yr

... development processes. * Ensure firmware documentation is accurate and up to date. Teamwork and Support - 25% * Coaching junior software engineers. Drive coding reviews and practices across team

We are seeking a highly technical QA Lead / Senior SDET Lead to architect and drive our automation‑first quality engineering strategy. This role is deeply hands‑on: you will design automation ...

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Showing results 1-20

Junior Software Development Engineer information

See Mount Laurel, NJ salary details

$46K

$93.6K

$140.6K

How much do junior software development engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for junior software development engineer in Mount Laurel, NJ is $93,627.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,300.00 and $94,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Junior Software Development Engineer, and why are they important?

To thrive as a Junior Software Development Engineer, a solid understanding of programming fundamentals, algorithms, and data structures is essential, often backed by a degree in computer science or a related field. Familiarity with languages like Java, Python, or JavaScript, as well as experience using version control systems such as Git, is typically required. Strong problem-solving abilities, eagerness to learn, and effective teamwork and communication skills help individuals excel in collaborative and dynamic environments. These skills and qualities are crucial for delivering quality code, adapting to new technologies, and contributing meaningfully to software development projects.

What are some common challenges faced by Junior Software Development Engineers during their first year on the job?

Junior Software Development Engineers often encounter challenges such as adapting to a new codebase, understanding team workflows, and learning best practices for writing clean, maintainable code. They may also find it challenging to accurately estimate task complexity and communicate progress with senior team members. However, most teams provide mentorship and code reviews to help juniors grow, and active collaboration is encouraged to facilitate learning and integration into the team.

What does a Junior Software Development Engineer do?

A Junior Software Development Engineer is an entry-level professional who assists in designing, developing, testing, and maintaining software applications. They typically work under the guidance of senior engineers, contributing to coding tasks, debugging, and documentation. Their responsibilities may also include collaborating with other team members to solve technical problems and learn best practices in software engineering. This role is ideal for recent graduates or those with limited experience who are looking to build their skills and advance in the software development field.

What is the difference between Junior Software Development Engineer vs Software Developer?

AspectJunior Software Development EngineerSoftware Developer
Required CredentialsTypically a bachelor's degree in CS or related field; some certificationsSimilar educational background; certifications vary
Work EnvironmentEntry-level, supervised, team-based projectsCan be entry or mid-level, often more independent
Employer & Industry UsageCommon in tech companies, startups, and IT firmsWidespread across industries, including tech, finance, and healthcare
Comparison Search IntentYesYes

The main difference between a Junior Software Development Engineer and a Software Developer lies in experience level and responsibilities. Junior Software Development Engineers are typically entry-level, working under supervision on basic tasks, while Software Developers may have more experience and handle more complex projects independently. Both roles require similar educational backgrounds and are common in tech industries, but the Junior role emphasizes learning and growth.

What are popular job titles related to Junior Software Development Engineer jobs in Mount Laurel, NJ? For Junior Software Development Engineer jobs in Mount Laurel, NJ, the most frequently searched job titles are:
What job categories do people searching Junior Software Development Engineer jobs in Mount Laurel, NJ look for? The top searched job categories for Junior Software Development Engineer jobs in Mount Laurel, NJ are:
What cities near Mount Laurel, NJ are hiring for Junior Software Development Engineer jobs? Cities near Mount Laurel, NJ with the most Junior Software Development Engineer job openings:

$80K - $100K/yr

Full-time

Posted 28 days ago


Job description

Must Have Technical/Functional Skills
We are seeking a Junior SDET with strong fundamentals in Python and Java, hands-on test automation experience, and a growing interest in AI-assisted quality engineering. The ideal candidate will have exposure to Azure environments and Azure DevOps pipelines, with wealth management / financial services domain knowledge considered a strong added advantage. This role provides an opportunity to work on enterprise-grade applications, modern CI/CD pipelines, and AI-enabled QA practices under the guidance of senior SDETs. -
Roles & Responsibilities
Automation & Quality Engineering
• Design, develop, and maintain test cases based on project requirements
• Participate in requirement review, defect triages and represent QA
• Execute test cases , report bugs using Azure Devops/Jira or similar tools
• Automate test scripts using Python and/or Java as required
• Contribute to UI automation (Selenium / Playwright)
• Execute automated regression suites and analyze failures
AI-Assisted Testing
• Use AI tools (GitHub Copilot, Copilot agents, AI assistants) to:
o Accelerate test case creation
o Improve automation code quality
o Analyze test failures and logs
• Apply AI responsibly with human review and validation
• Learn prompt-engineering best practices for QA use cases
Backend & Data Validation
• Perform basic data validation using SQL and Python
• Validate API responses, database records, and file-based data (CSV/JSON)
• Support senior SDETs in backend and data quality testing efforts
Salary Range: $80,000 - $100,000 a year