15,000+ Scientists & Academics
3,000+ Scientific disciplines
7,000+ Projects posted
Trusted by 2,500+ businesses

Top Freelance Software Testing Experts for Hire

Dr. Dr. Ashar K

Researcher| Data scientist and Statistician| Software engineer| Academic writer| Ph.D. in Computer Software Engineering
Request a Service
★★★★★
☆☆☆☆☆
USD 50/hr
Certificate in Spatial Data Analysis: The new Frontier in Analytics, (6 Week)
Oman

Experienced Data scientist and researcher with demonstrated history of working on industrial, educational, and healthcare projects. Skilled in ...

★★★★★
☆☆☆☆☆
USD 50/hr
Request a Service

Dr. Alice Vo Edwards

Translational Science Research & Development Consultant | Digital Health, AI, Ethics, Education, Work & Wellbein...
Request a Service
★★★★★
☆☆☆☆☆
USD 150/hr
Masters
United States

I'm interested in translational science, applied psychology, experimental psychology, and evaluative research, especially in developing or ...

★★★★★
☆☆☆☆☆
USD 150/hr
Request a Service

Edison Software

Expert in Python, C, C++ programming, algorithms and testing.
Request a Service
★★★★★
☆☆☆☆☆
USD 40/hr
Master in computer science
Russian Federation

We are a group of talented engineers and programmers once joined forces to realize an ambitious biotech startup. Since then we have been runnin...

★★★★★
☆☆☆☆☆
USD 40/hr
Request a Service

Steve Smith

AVP - Delivery Service
Request a Service
★★★★★
☆☆☆☆☆
USD 40/hr
Computing Science
United States

• Head and support sales team to maximize positive results in area of company modification and progress through proactive, ongoing and effectua...

★★★★★
☆☆☆☆☆
USD 40/hr
Request a Service
Doctorate
India
Request a Service
★★★★★
☆☆☆☆☆
USD 30/hr

More than 15+ years of work experience in multinationals Food/Beverage and Biotechnology companies/Institute (R & D, Analytical, QA /QC...

★★★★★
☆☆☆☆☆
USD 30/hr
Request a Service

Dr. PhD Tarik JAHID

Freelance Data Scientist and Image Analyst | Expert in R, Python, Matlab, JAVA, PHP, Javascript, SQL, EXCEL, SPSS
Request a Service
★★★★★
☆☆☆☆☆
USD 10/hr
Master 2 de recherche
Morocco

I am actually a project coordinator, I have enough skills in project management as in Computer science, at first i was a developer, then i got ...

★★★★★
☆☆☆☆☆
USD 10/hr
Request a Service

Dr. David Wilby

Technical expert in research software, analysis, physics and biology
Request a Service
★★★★★
☆☆☆☆☆
USD 50/hr
PhD
New Zealand

I specialise in writing computational analyses of a variety of datasets. Predominantly my background is in optical physics and the biology of a...

★★★★★
☆☆☆☆☆
USD 50/hr
Request a Service

Dr. Abbas Malekpour

Data scientist, Ph.D. in Computer Science with 8+ years of working experience
Request a Service
★★★★★
☆☆☆☆☆
USD 20/hr
PHD
Canada

Data scientist, Ph.D. in Computer Science with 8+ years of working experience executing data-driven solutions for structured and unstructured d...

★★★★★
☆☆☆☆☆
USD 20/hr
Request a Service

Venkatasubramaniam Ramakrishnan

Business Profitability Consultant and Senior Test Technologist
Request a Service
★★★★★
☆☆☆☆☆
USD 50/hr
Bachelors Degree in Computer Science & Engineering
India

A wholesome IT professional with 25 years of experience focused on Software Testing, Data Science, and Software Development. Consulting in Dat...

★★★★★
☆☆☆☆☆
USD 50/hr
Request a Service

Ariel Echevarria

Freelance Data Analyst / 6+ years of experience in Test and Evaluation
Request a Service
★★★★★
☆☆☆☆☆
USD 20/hr
Air and Space Operations
United States

I currently work for a Test and Evaluation Squadron where we get new equipment and software that needs testing. We use scientific method to det...

★★★★★
☆☆☆☆☆
USD 20/hr
Request a Service

Thomas Smith

Aerospace Engineer highly experienced in System Engineering, System Architecture, and Systems Integration & Test
Request a Service
★★★★★
☆☆☆☆☆
USD 65/hr
Bachelor of Science Aerospace Engineering
United States

Over two decades of experience in aviation with respect to avionic system architecture, design, requirements, integration, and flight test. Ha...

★★★★★
☆☆☆☆☆
USD 65/hr
Request a Service

Sabbir Rahman

Expertise Web , Android, iOS app, Software testing and research.
Request a Service
★★★★★
☆☆☆☆☆
USD 15/hr
Bachelor of Computer Science
Bangladesh

I am very expert to different types of web, app testing with development and research

★★★★★
☆☆☆☆☆
USD 15/hr
Request a Service

Debapriya Sen

QUALITY ASSURANCE AND PROCESS IMPROVEMENT ANALYST WITH SIX SIGMA GREEN BELT with 9 years experience in testing
Request a Service
★★★★★
☆☆☆☆☆
Bachelor of Engineering
India

• 9 years’ work experience in Quality assurance, Business Analysis which includes 7 years in software testing. • Extensive knowledge and hands ...

★★★★★
☆☆☆☆☆
Request a Service

Kolabtree is the leading online marketplace for Software Testing experts. Post your project, get bids, and hire qualified experts quickly and easily.

pay-per-click
Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

NDAs and IP protection

Our T&C include a default confidentiality clause that protects your IP. Sign NDAs for added protection before disclosing project details.

Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes a default confidentiality clause. You can also sign NDAs and custom agreements with freelancers for additional protection.

Post your project and receive quotes from relevant freelancers. You can also search for specific freelancers by expertise and invite them to your project. Discuss your project details with each freelancer before picking the one best expert.

We assure you of a 100% satisfaction guarantee, which means you only pay when you’re 100% satisfied with the work delivered. If you aren’t happy, we will refund 100% of your money.

You can choose to pay either a fixed or an hourly fee based on your scope of work. If you’re not sure how much your project costs, you can discuss with freelancers before arriving at a mutually agreed fee.

Kolabtree's terms and conditions prohibit freelancers from claiming ownership of intellectual property, and as a client, you are able to reinforce the message with additional communication, agreements or contracts.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

Pay only once work is delivered and you’re happy with it.

No upfront fees

No minimum commitment or contract required.

Flexible, secure payments

Pay a fixed or hourly fee. We hold your funds in escrow until you’re ready to pay.

How it works View full page
1

Post project (Free)

Post your project publicly for all freelancers to view and send you proposals, or interact with specific freelancers privately.

2

Choose the best expert

Get bids from relevant experts. Interact freely with them before making a hire.

3

Collaborate

Share files, make audio/video calls and collaborate with your chosen expert.

4

Complete project

Verify the project is complete to your satisfaction before paying the expert.