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Backend Tester Jobs (NOW HIRING)

Infojini Inc

Application tester

Tumwater, WA

Strong experience in working with relational databases and backend testing using complex SQL queries; Strong hands on experience with test management tool, HP ALM/Quality Center; Strong experience in ...

Ascent Funding

Software Engineer, Backend

San Diego, CA · On-site +1

$90K - $115K/yr

Design, build, and enhance backend services and APIs that support critical platform capabilities ... Improve system quality through strong testing, performance optimization, observability, and ...

Apexon

Functional Tester

Mechanicsburg, PA · On-site

Ability to write and modify SQL queries Experience performing database validations Knowledge of backend testing and validation techniques Experience comparing data between legacy and modernized ...

Ascent Funding

Software Engineer, Backend

San Diego, CA · On-site

$90K - $115K/yr

Design, build, and enhance backend services and APIs that support critical platform capabilities ... Improve system quality through strong testing, performance optimization, observability, and ...

Computer World Services Corp. (CWS)

Automation Tester

$47 - $62.25/hr

Computer World Services Corp. (CWS) is seeking an experienced Automation Tester with strong expertise in Backend, API, and Microservices testing. The role involves designing, implementing, and ...

Apexon

Functional Tester

Mechanicsburg, PA · On-site

... backend validations and support data verification activities • Collaborate with business users ... testing Health and Human Services (HHS) systems • Strong Integrated Eligibility (IE) rules ...

Stem Xpert

Database testing

Alpharetta, GA · On-site

... Backend Tester) Location : Alpharetta GA Year of Experience : 0 - 4 Years Start Date : Jun 3rd week Interview Process : 1st level written Test, 2nd Level In person Interview (GA/ VA) JD : Knowledge ...

Navtech, Inc.

Automation Tester with EDI

Lake Saint Louis, MO · On-site

$43.50 - $57.50/hr

Very strong in SQL queries and back end testing * Some automation testing experience * End to End Testing Expereince * Correlate the Healthcare Application with EDI Structure. * Strong fundamental in ...

SolGenie

Backend Developer

Role: Backend Developer Location: Remote (Anywhere) Duration: Long-term * Should be available to ... Conduct regular code reviews, unit testing, and integration testing to ensure code quality and best ...

Computer World Services

Automation Tester

Springfield, VA · On-site +1

$48 - $63.50/hr

We are seeking an experienced Automation Tester with strong expertise in Backend, API, and Microservices testing. The ideal candidate will design, implement, and maintain automation frameworks ...

Computer World Services

Automation Tester

Springfield, VA · On-site

$48 - $63.50/hr

We are seeking an experienced Automation Tester with strong expertise in Backend, API, and Microservices testing. The ideal candidate will design, implement, and maintain automation frameworks ...

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How much do backend tester jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for backend tester in the United States is $55.59, according to ZipRecruiter salary data. Most workers in this role earn between $44.47 and $67.31 per hour, depending on experience, location, and employer.

What is a Backend Tester job?

A Backend Tester is responsible for verifying the functionality, reliability, and performance of the server-side components of a software application. They focus on testing APIs, databases, and server logic to ensure data integrity and proper communication between systems. Using tools like Postman, SQL, and automation frameworks, they validate backend processes without a user interface. Their goal is to identify bugs, optimize performance, and ensure seamless data flow in applications.

What are the main responsibilities of a Backend Tester on a software development team?

As a Backend Tester, your primary responsibilities include designing and executing tests for server-side components, validating APIs, ensuring data integrity, and identifying potential bugs or performance bottlenecks. You’ll regularly review code changes, write and maintain test cases, and collaborate closely with developers, DevOps engineers, and sometimes frontend testers to deliver high-quality releases. Daily tasks may involve setting up automated test environments, creating detailed bug reports, and participating in Agile ceremonies like sprint planning or stand-ups. This role is vital for ensuring that new features and updates function reliably and securely behind the scenes.

What are the key skills and qualifications needed to thrive in the Backend Tester position, and why are they important?

To thrive as a Backend Tester, you need a solid understanding of backend technologies, API testing, database queries, and software development lifecycle concepts, often supported by a degree in computer science or related field. Familiarity with tools such as Postman, REST Assured, JMeter, and knowledge of bug-tracking systems like Jira is typically required, while ISTQB certification can be an advantage. Strong analytical thinking, attention to detail, and effective communication skills help Backend Testers work efficiently within development teams. These skills ensure issues are detected early, systems remain robust, and projects run smoothly through collaboration and clear reporting.

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Backend Tester jobs near you
Infographic showing various Backend Tester job openings in the United States as of July 2026, with employment types broken down into 92% Full Time, 3% Part Time, and 5% Contract. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $115,625 per year, or $55.6 per hour.
API Test Engineer (Backend) - Jersey City, US

API Test Engineer (Backend) - Jersey City, US

Photon

Dallas, TX • On-site

Other

Medical, Dental, Vision, Retirement, PTO

Posted 27 days ago

Job description

Minimum 5+ years in backend testing with a strong focus on payments and banking systems. Expertise in mainframe and middleware technologies including MQ, and ESB. Proficient in validating JSON and XML data. Experience in financial services is highly preferred.
Roles and Responsibilities: 
Conduct functional testing of backend systems involving mainframe and middleware components. Validate and compare JSON and XML data structures. Design and execute test cases for batch jobs and message queues. Work closely with development and business teams to ensure test completeness. Track and manage defects through resolution. Support integration testing and automation efforts.
Tool knowledge sought: 
Strong experience in functional testing tools and methodologies. Familiarity with backend validation via custom scripts. Bruno knowledge is a plus. Exposure to scripting languages such as Python or Java and CI/CD pipelines. Understanding of Agile frameworks.
 

Compensation, Benefits and Duration

Minimum Compensation: USD 42,000
Maximum Compensation: USD 147,000
Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role.
Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full time employees.
This position is available for independent contractors
No applications will be considered if received more than 120 days after the date of this post

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