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Junior Software Development Engineer In Test Jobs in Littleton, MA

PreVeil

Software Development Engineer in Test

Boston, MA · On-site

$54.25 - $70/hr

As an SDET at PreVeil, you will play a critical role in ensuring the quality and reliability of our products. You'll bring a deep understanding of testing principles and exceptional troubleshooting ...

InterSources

SDET

Merrimack, NH · On-site

$51.25 - $66/hr

SDET - Backend Location: Merrimack, NH / Smithfield, RI Duration: Long term Must Have Skills: Experience and/or knowledge in both QA Engineering and Software Development Proficiency or demonstrated ...

InterSources

SDET

Merrimack, NH · On-site

$51.25 - $66/hr

SDET - Backend Location: Merrimack, NH / Smithfield, RI Duration: Long term Must Have Skills: Experience and/or knowledge in both QA Engineering and Software Development Proficiency or demonstrated ...

PeopleSERVE, Inc.

SDET- 181393

Boston, MA · On-site

$54.25 - $70/hr

PeopleSERVE, Inc. is seeking a talented Software Engineer in Test (SDET) to join a team building responsive web designs for FidelityCharitable.org. The role involves working as part of a Scrum team ...

Omega Solutions, Inc.

SDET

Boston, MA · On-site

$54.25 - $70/hr

Omega Solutions, Inc. is seeking a Software Engineer in Test to join their team. The role involves ... development and Quality Engineering • Proven technical experience as an automation engineer ...

Saviance

Linux SDET

Waltham, MA · On-site

$54.50 - $70.25/hr

Job Summary : Saviance is a company seeking a Linux SDET to join their team. The role involves extensive QA experience with software testing, focusing on automation and API-driven testing.

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Junior Software Development Engineer In Test information

See Littleton, MA salary details

$48.1K

$97.8K

$147K

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

As of Sep 13, 2026, the average yearly pay for junior software development engineer in test in Littleton, MA is $97,842.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,500.00 and $98,800.00 per year, depending on experience, location, and employer.

What is a junior software development engineer in test?

A Junior Software Development Engineer In Test (SDET) is an entry-level professional who combines software development and quality assurance skills to design, develop, and maintain automated tests for software applications. These engineers work closely with developers and testers to ensure the software meets quality standards and functions as intended. They typically write test scripts, identify bugs, and help improve the overall testing process to deliver reliable products.

What are the key skills and qualifications needed to thrive as a junior software development engineer in test?

To thrive as a Junior Software Development Engineer In Test, you need a solid understanding of software testing principles, programming fundamentals (commonly in Java, Python, or C#), and a relevant bachelor's degree in computer science or a related field. Familiarity with test automation frameworks (such as Selenium or JUnit), version control systems like Git, and continuous integration tools is typically required. Strong analytical thinking, effective communication, and a proactive attitude help you identify issues and collaborate within development teams. These skills and qualities are crucial for ensuring software quality, streamlining testing processes, and supporting overall team productivity.

What are some common challenges faced by junior software development engineers in test when starting out, and how can they overcome them?

Junior Software Development Engineers in Test (SDETs) often encounter challenges such as understanding complex codebases, balancing manual and automated testing, and communicating effectively with development teams. To overcome these, it's helpful to ask clarifying questions, seek mentorship, and actively participate in code reviews. Building a solid foundation in both programming and testing principles, along with collaborating closely with more experienced SDETs and developers, can accelerate learning and confidence in the role.

What is the difference between Junior Software Development Engineer In Test vs Software Development Engineer In Test?

AspectJunior Software Development Engineer In TestSoftware Development Engineer In Test
Experience LevelEntry-level, typically 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in test automation, executing test cases, learning testing toolsDesigning test frameworks, developing automation scripts, leading testing efforts
Skills & CertificationsBasic programming, testing fundamentals, possibly certifications like ISTQBAdvanced programming, testing automation, certifications often preferred
Work EnvironmentSupportive team, mentorship focus, learning-orientedCollaborative, independent problem-solving, leadership in testing projects

In summary, Junior Software Development Engineer In Test roles focus on learning and supporting testing activities, while Software Development Engineer In Test positions involve more advanced automation development and testing leadership.

What cities near Littleton, MA are hiring for Junior Software Development Engineer In Test jobs?

Cities near Littleton, MA with the most Junior Software Development Engineer In Test job openings:

Junior Software Development Engineer In Test jobs near you

Software Development Engineer in Test (SDET)

Boston, MA • On-site

PathAI
Software Development • 51 - 200 employees
Learn more about PathAIexternal

$96K - $148K/yr

Full-time

Posted 2 days ago

New

Job description

PathAI's mission is to improve patient outcomes with AI-powered pathology.
PathAI is transforming traditional pathology methods into powerful, new technologies. These innovations in pathology can help accelerate drug development, improve confidence in the accuracy of diagnosis, and get life-saving therapies to patients more quickly. At PathAI, you'll work with a diverse and talented team of people, who are dedicated to solving complex problems and making a huge impact.
We are seeking a Software Development Engineer in Test (SDET) to join our Engineering team. In this position, you will help build and maintain the automated testing infrastructure that underpins the reliability of PathAI's software platform. You will partner closely with software engineers, product managers, and QA leads to design test strategies, write automation code, review pull requests, and debug complex failures - all in service of delivering software that clinicians and patients can depend on.
In addition, you will actively contribute to expanding and optimizing our testing infrastructure. As PathAI's platform grows, so does the complexity of our testing needs - you will help scale our automation capabilities by contributing to test environments, cloud infrastructure, and the deployment pipelines that keep quality high across multiple services and teams. This includes hands-on work with AWS and Kubernetes to provision, manage, and observe test environments, and a focus on making our toolset faster, more reliable, and easier for the whole engineering team to use.
This is an excellent opportunity for someone early in their SDET career who is eager to learn, grow quickly, and make a real impact in healthcare technology.
The Opportunity
  • You will design, implement, and maintain automated test suites using modern automation frameworks across UI, API, and integration layers.
  • You will participate actively in code reviews, providing and receiving constructive feedback to raise the overall quality bar.
  • You will work with engineers and business stakeholders to understand new features and translate requirements into comprehensive test plans.
  • You will perform manual testing as needed to support product verification and user acceptance testing.
  • You will investigate and debug test failures, production incidents, and flaky tests; communicate findings clearly to the broader team.
  • You will contribute to CI/CD pipelines to ensure automated tests run reliably on every build.
  • You will help build and maintain the cloud infrastructure (AWS, Kubernetes) that supports test environments and scales our test toolset across the platform.
  • You will document test strategies, coverage gaps, and known issues in a clear and accessible way.
  • You will collaborate cross-functionally with a remote-friendly, distributed team, managing your own priorities and deliverables independently.
Who You Are:(Required)
  • You have a BS in Computer Science, Computer Engineering, Software Engineering or closely related field.
  • You have 1-2 years of hands-on experience writing and maintaining automated tests using frameworks such as Playwright, Cypress, or similar.
  • You have a demonstrated level of proficiency in at least one programming language (Python, TypeScript, or equivalent) with clean, readable coding habits.
  • You have a demonstrated ability to perform and benefit from code reviews - both giving actionable feedback and incorporating it constructively.
  • You have demonstrated debugging skills: ability to isolate root causes across multiple layers of a system (frontend, backend, infrastructure, data).
  • You have demonstrated working knowledge of AWS (e.g., EC2, S3, ECS, Lambda) and experience working in or alongside containerized environments.
  • You have a solid level of familiarity with Kubernetes for deploying, managing, or observing services in test or staging environments.
  • You have demonstrated experience working in a team environment with excellent written and verbal communication skills; you are comfortable asking clarifying questions and surfacing blockers

Preferred:
  • You have a background in healthcare, life sciences, or other regulated industry software development.
  • You have experience integrating test automation into CI/CD pipelines (GitHub Actions, GitLab, CircleCI, or similar).
  • You have exposure to performance, load, or security testing practices.
  • You have a genuine desire to learn - you seek out feedback, read documentation thoroughly, and adapt to new tools and processes quickly.
  • You have strong analytical and critical thinking skills with attention to detail; you have the ability to manage multiple projects and drive results in a fast-paced environment

This is a hybrid position based in Boston, MA.
Relocation benefits are not available for this position.
The expected salary range for this position based on the primary location Boston, MA is $96,750 - $148,500. Actual pay will be determined based on experience, qualifications, geographic location, and other job-related factors permitted by law.
PathAI is an equal opportunity employer. It is our policy and practice to employ, promote, and otherwise treat any and all employees and applicants on the basis of merit, qualifications, and competence. The company's policy prohibits unlawful discrimination, including but not limited to, discrimination on the basis of Protected Veteran status, individuals with disabilities status, and consistent with all federal, state, or local laws.

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