Hire the Top 2% of
Remote Rational Performance Tester Developers
in Colombia

Simon M.

Vetted Rational Performance Tester developer in Colombia (UTC-5)

Quality Assurance Engineer with six years of experience in Manual testing and two years of experience in automation, software delivery across diverse platforms. Skilled in planning, designing, and executing meticulous test plans to ensure superior product quality. Recognized for strong leadership qualities, with a proven track record of effectively guiding teams to achieve project objectives. Proficient in identifying defects, implementing innovative testing methodologies, and fostering a collaborative environment to drive successful software releases.

Oscar C.

Vetted Rational Performance Tester developer in Colombia (UTC-5)

Bilingual Software Engineer with 7 years of experience in QA, automation and performance testing in multiple government projects around LATAM and USA with agile methodologies such as Scrum and standardized qualifications such as ISTQV and ITIL. Strong automation and performance skills; relational databases with SQL Server and MySQL. 5 years of experience as an IT specialist with IBM servers, storage, networking and VMware virtualization.

Felipe C.

Vetted Rational Performance Tester developer in Colombia (UTC-5)

I'm a Software Engineer from Colombia with over 12 years of experience in the tech industry, specializing in Quality Assurance. My expertise spans automation, performance, functional, usability, accessibility, and DevOps testing. I am passionate about driving applications toward exceptional quality across all levels of the stack by embedding comprehensive testing strategies throughout the Software Development Life Cycle, seamlessly integrated with continuous integration and deployment processes. On the technical front, my competence encloses an array of tools and programming languages such as JavaScript, Java, Python, SoapUI, Postman, Selenium, SQL, MongoDB, Cucumber, JUnit, TestNG, Mocha, Chai, WebDriver IO, Nightwatch JS, K6, Jmeter, Cypress among others. I have led teams in developing test automation solutions and have guided engineering teams across various disciplines by defining and enhancing testing processes, standards, and best practices. Throughout my career, I’ve had the opportunity to work in diverse environments, from high-growth startups to Fortune 500 companies like Merck, Goldman Sachs, Toyota, and Google. I’ve collaborated closely with engineering and product teams across multiple countries, contributing to impactful, scalable quality assurance solutions.

Sebastian G.

Vetted Rational Performance Tester developer in Colombia (UTC-5)

A detail-oriented Quality Assurance Engineer with over five years of experience in analyzing, identifying, and reporting critical engineering processes and key indicators, with demonstrable experience in project implementation, testing, functional analysis, requirements setup, and management. Currently pursuing automation,scriptless and leadership.

Iki .

Vetted Rational Performance Tester developer in Colombia (UTC-5)

Experienced Staff Software Engineer with 15 years of expertise in frontend development, specializing in React, TypeScript, and modern web technologies. Proven track record of technical leadership and implementing design systems across enterprise applications. Strong focus on accessibility, performance optimization, and mentoring team members while driving technical innovation.

Juan R.

Vetted Rational Performance Tester developer in Colombia (UTC-5)

Over 8 years experience as Software Engineer, the last 4 years building high-performance customer-centered teams that exceed business needs. Application performance and scalability specialist.

david G.

Vetted Rational Performance Tester developer in Colombia (UTC-5)

Besides my capacity to learn and willingness to complete any task, I also like teamwork and I'm friendly, gentle, patient, respectful and determined to find the most effective solution according to the situation and the means at hand.

Daniel F.

Vetted Rational Performance Tester developer in Colombia (UTC-5)

With over ten years of experience in software quality engineering, I excel in leading and executing highly effective testing strategies for web, mobile applications, and standalone products. I am adept at integrating testing within SOA architectures and applying agile methodologies such as Scrum to streamline the entire testing lifecycle. My technical expertise is highlighted in my advanced use of Robot Framework coupled with Playwright in Python. This combination allows me to develop and execute precise, efficient automated tests for modern web applications. Additionally, my extensive experience with Cypress in JavaScript enables me to automate tests in agile development environments, significantly accelerating the delivery of high-quality software. I also possess strong skills in Selenium, further enhancing my ability to create versatile and adaptive testing solutions. Throughout my career, I have closely collaborated with international clients in Colombia, Mexico, Ireland, and the United States, adapting to their specific needs and consistently exceeding quality expectations. My proactive approach and ability to integrate new testing technologies have significantly contributed to the success of large-scale enterprise projects.

Henry Z.

Vetted Rational Performance Tester developer in Colombia (UTC-5)

Hi, I am Henry a Software Engineer with over six and a half years of experience. I have a Bachelor’s degree in Software Engineering, and my main tech stack consists of **Javascript**, **React**, **NextJS**, **CSS**, **HTML**, and **VueJS**. I also have knowledge of backend technologies such as **NodeJS**, **PHP** and I am learning **Python**. I am one of the co-organizers of a Dev Community (Medellin CSS) in my country. My passions are challenging and beautiful UI/UX, creative code, creating apps and components from scratch, solving logic problems, learning new things, and sharing my knowledge and experience. Thank you for your time.

Carlos R.

Vetted Rational Performance Tester developer in Colombia (UTC-5)

Systems Engineer and QA Engineer with over 8 years of testing experience, with a strong technical background in automated testing processes for web platforms, e-commerce applications and end-to-end testing for REST APIs. Proficient in test automation using Java, frameworks such as Selenium, Serenity for web platforms and RestAssured for REST APIs. Familiar with BDD methodology and experienced in implementing Page Object Model and Screenplay as design patterns.