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Freelance Sdet Jobs (NOW HIRING)

ADP Test Code - WLP Test 02022023

SDET

Roanoke, TX · On-site

$3.0K - $4.5K/yr

As an SDET, you will be responsible for ensuring the quality of our electronics manufacturing processes. You will work closely with our development team to design and implement automated testing ...

Babich & Assoc.

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SOFTWARE DEVELOPMENT ENGINEER IN TEST (SDET)

Dallas, TX · Remote

$80K - $100K/yr

To be considered, candidates MUST have: 3+ years of strong SDET/QA experience focused on iOS and Android mobile test automation; hands-on experience testing Flutter applications (including Flutter ...

Infodyne Solutions

Sr. SDET & Lead SDET

Chicago, IL · On-site

Position: Sr. SDET & Lead SDET Location: Chicago, IL (Hybrid) Type: Contract/Full Time Job Overview : We are seeking a Senior SDET (Software Development Engineer in Test) to extend and enhance our ...

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Freelance Sdet information

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$10

$51

$77

How much do freelance sdet jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for freelance sdet in the United States is $51.54, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.82 per hour, depending on experience, location, and employer.

What is a freelance SDET?

A Freelance SDET, or Software Development Engineer in Test, is a professional who works independently on a contract basis to design, develop, and maintain automated testing frameworks and tools for software applications. Unlike traditional testers, SDETs possess strong programming skills and often write code to test other code, ensuring software quality throughout the development lifecycle. As freelancers, they work with multiple clients or projects, bringing flexibility and specialized expertise to software quality assurance.

What are the key skills and qualifications needed to thrive as a freelance SDET?

To thrive as a Freelance SDET (Software Development Engineer in Test), you need a solid understanding of programming, test automation, and software QA principles, typically supported by a degree in computer science or a related field. Familiarity with automated testing frameworks (such as Selenium or Cypress), CI/CD pipelines, and source control systems like Git is essential. Strong problem-solving, self-management, and client communication skills help you stand out in freelance roles. These qualifications ensure the delivery of robust, reliable software solutions while meeting diverse client expectations and project deadlines.

How do freelance SDETs typically balance multiple client projects and testing priorities?

Freelance SDETs often manage several projects simultaneously, which requires strong organizational skills and clear communication with clients about deadlines and expectations. It's common to use project management tools to track testing tasks, bug reports, and automation scripts for different clients. Establishing regular status updates and prioritizing tasks based on project criticality helps ensure quality deliverables without overextending. Additionally, being proactive about clarifying requirements and negotiating realistic timelines is essential for maintaining client satisfaction and personal work-life balance.

What is the difference between Freelance Sdet vs QA Engineer?

AspectFreelance SdetQA Engineer
CredentialsTypically requires testing certifications, programming skillsOften requires a degree in computer science or related field, testing certifications beneficial
Work EnvironmentIndependent, remote, project-basedIn-house or remote, team-based
Employer & Industry UsageFreelance platforms, consulting firms, startupsTech companies, software development firms, enterprises
Search & Comparison IntentHigh overlap in testing skills, automation, and scriptingFocus on quality assurance processes, manual and automated testing

Freelance Sdet and QA Engineer roles share skills in testing and automation but differ mainly in work setup and employment type. Freelance Sdet works independently on various projects, often remotely, while QA Engineers are typically employed full-time within organizations. Both roles require testing knowledge, but Freelance Sdet emphasizes flexibility and diverse project experience.

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Freelance Sdet jobs near you
Infographic showing various Freelance Sdet job openings in the United States as of August 2026, with employment types broken down into 56% Full Time, 11% Part Time, and 33% Contract. Highlights an 78% In-person, and 22% Remote job distribution, with an average salary of $107,212 per year, or $51.5 per hour.

Software Development Engineer in Test (SDET)

Conch Technologies Inc

Fremont, CA • On-site

Contractor

Re-posted yesterday

Job description

Software Development Engineer in Test (SDET)

Location: Fremont, CA (Onsite – 5 Days/Week)
Duration: 6+Months
 

 Job Summary

We are seeking an experienced Software Development Engineer in Test (SDET) to join a fast-paced engineering team developing a modern internal platform that improves engineering productivity and operational efficiency. This is a highly technical, hands-on role where strong software development skills are equally as important as test automation expertise.

The ideal candidate has extensive experience building scalable automation frameworks using Python and Playwright, enjoys solving complex engineering challenges, and thrives in an agile environment with rapid development and frequent releases.

 Key Responsibilities
  • Design, develop, and maintain scalable automated testing frameworks from the ground up.
  • Build and execute automated tests for web applications, REST APIs, integration testing, and end-to-end user workflows.
  • Collaborate closely with software engineers throughout the development lifecycle to ensure high software quality.
  • Develop automation solutions that support both scheduled releases and continuous deployments.
  • Perform root cause analysis, troubleshoot defects, and drive issue resolution.
  • Improve application reliability, performance, and overall user experience.
  • Participate in code reviews and contribute to engineering best practices.
  • Define automation strategies, testing standards, and quality processes.
  • Continuously improve automation coverage and testing efficiency.
 Required Qualifications
  • 5–6 years of experience as an SDET, Test Automation Engineer, or Software Quality Engineer.
  • Strong programming experience using Python.
  • Hands-on experience with Playwright for web automation.
  • Proven experience designing and building automation frameworks from scratch.
  • Strong understanding of software engineering principles and best practices.
  • Experience testing modern web applications and distributed systems.
  • Excellent debugging, troubleshooting, and analytical skills.
  • Strong verbal and written communication skills.
  • Ability to work effectively in a fast-paced Agile environment.
 Required Technical Skills
  • Python
  • Playwright
  • Test Automation Framework Development
  • API Testing (REST)
  • Object-Oriented Programming (OOP)
  • Data Structures & Algorithms
  • Design Patterns
  • Debugging & Root Cause Analysis
  • System Design Fundamentals
  • End-to-End Testing
  • Integration Testing
  • Web Application Testing
  • Software Quality Engineering
 Preferred Qualifications
  • Experience working in CI/CD environments.
  • Familiarity with rapid release cycles and continuous deployment practices.
  • Experience collaborating closely with software development teams.
  • Passion for software quality, automation, and engineering excellence.