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

Joao P.

Vetted Rational Performance Tester developer in Brazil (UTC-3)

I have a Master degree in Software Testing and a bachelor degree in Computer Science. I worked with Java development for 3 years as well as worked with software testing (analysis, automation and performance testing) for 7 years. Since 2018, a started working with IaC (Infrastructure as a Code), as well as cloud tools. Technical knowledge: * Infrastructure: Terraform, Ansible, Python, Linux * Containerization: Docker, Kubernetes, Rancher, Helm, ArgoCD, Azure Devops * Monitoring: Prometheus, Grafana * Methods and practices: GitOps and 12 Factors, Scrum * Testing: Rational Performance Tester, [Locust.io](http://locust.io/), ALM/RQM (Rational Quality Manager), Selenium, Cucumber Framework Behavioral: I like to share my knowledge, help team colleagues. When I don't know a specific issue, I research, read documentations and/or ask for help from team members (it's not a problem for me)

Matheus S.

Rational Performance Tester developer in Brazil (UTC-3)

Quality Assurance Analyst | Software Quality Specialist Welcome to my profile! I'm an experienced Quality Assurance Analyst dedicated to delivering high-quality software products. With a passion for the quality assurance process, I'm committed to ensuring products meet the highest standards of performance and usability. With a solid background in software testing, my approach is user-centric, always seeking to understand customer needs and expectations to ensure an exceptional end-user experience. I excel in identifying and reporting defects, collaborating closely with development teams to address issues effectively and timely. At AZ Tecnologia em Gestão, I lead quality assurance efforts, focusing on test case creation using Gherkin, manual testing execution, and automated test script development with Cypress and Cucumber technologies. Proficient in tools such as JMeter, Git, JIRA, and experienced in Agile methodologies like Scrum. I bring valuable previous experience as a Junior Programmer at GR8 Sistemas e Tecnologia, where I honed my skills in various technology areas. Before that, at COGTIVE OPEX Softwares, I served as a Requirements and Testing Analyst, leading the testing and requirements analysis area. My diverse experiences in different technology areas have provided me with a holistic understanding of the software development process, enabling me to approach quality assurance challenges with a broad and multifaceted perspective.

Dione B.

Vetted Rational Performance Tester developer in Brazil (UTC-3)

I am a 34-year-old Brazilian with a Bachelor's degree in Computer Science. I have extensive experience as a QA Engineer and Test Automation Analyst, working with various technologies and tools in agile environments.

Antonio A.

Vetted Rational Performance Tester developer in Brazil (UTC-3)

Quality Assurance Engineer with 6 years of experience responsible for bringing good quality practices in collaboration with the team, developing automation scripts for tests at layers such as service and integration, and building non functional tests to take software projects to the next level.

Marcel P.

Vetted Rational Performance Tester developer in Brazil (UTC-3)

Please, visit my Linkedin for more details: [https://www.linkedin.com/in/marcel-pallete-81166b2b/](https://www.linkedin.com/in/marcel-pallete-81166b2b/) Experienced tech consultant, currently working as Data Tech Lead at Ernst & Young Brazil, focused in: \- SQL, Python, PySpark and Scala Languages \- Data Engineering \- Data Architecture \- ETL pipelines (By code or by ETL Tools like Pentaho, Alteryx, SSIS) \- Big Data (Spark, HDFS, Hive, NiFi, Kafka) \- Tuning and performance \- Azure Cloud (Data Factory, Databricks, Synapse Analytics, SQL DB, Data Lake Gen 2, Stream Analytics) \- Terraform and IaC for Azure Cloud \- Databases (SQL Server, PostgreSQL, Teradata, IBM DB2, MySQL) \- Data Modeling (Erwin, DW, DLH, OLAP/OLTP) \- Business Intelligence and DataViz (Power BI Expert level (M, DAX, DAX Studio, Tabular Editor), Tableau, Looker/Data Studio, Looker and LookML, Qliksense and Qlikview) \- Microsoft Fabric complete solution \- Microsoft Solutions (Power Platform, Power Automate, Sharepoint, Power Apps, Dataverse, Sharepoint)

Pedro G.

Vetted Rational Performance Tester developer in Brazil (UTC-3)

Data Scientist with a strong background in machine learning, data manipulation, and statistical analysis. Experienced in building predictive models, developing data-driven strategies, and communicating complex insights to diverse audiences. Passionate about leveraging data to drive decision-making and improve business outcomes.

Lucas B.

Vetted Rational Performance Tester developer in Brazil (UTC-3)

I know overheads and trade-offs very well. In other words, I am very much a performance-aware person. My ultimate goal for each project I partake in is to build robust, scalable, and cost-efficient software. With **more than 20 years of experience, I catch on to business rules quickly** and I can make formative suggestions. It’s a known fact that programming constantly evolves and will produce new tools. There will always be more to conquer and that is where the fun is. Great solutions are only possible to identify and implement **when, and only when**, meaningful conversations about the customers and users' needs and challenges take place.

Jorge H.

Vetted Rational Performance Tester developer in Brazil (UTC-3)

I am a Wordpress developer with 7 years of experience. I have been working remotely for 4 years and have expertise in HTML, CSS, PHP, Javascript/jQuery, Bootstrap, Elementor, custom themes and plugins, SCSS, Git. I have experience building projects based on Figma and Photoshop, as well as knowledge on Cloudflare, SEO, and performance. I have also worked as a Development Manager, Founder of my own web solutions company, and as a Technology Manager.

Pedro A.

Vetted Rational Performance Tester developer in Brazil (UTC-3)

Skilled software engineer with **5+ years of experience** in front-end development, looking to make an impact by playing the **long-term game** with **long-term people**. I’ve worked extensively with Javascript/Typescript and Python, and strive towards creating what people don’t yet know how to get, **at scale.**

Leonardo X.

Vetted Rational Performance Tester developer in Brazil (UTC-3)

* Have worked in web development for 10 years * Proficient with Javascript * 6 years of experience with Ruby on Rails * 7 years of experience with Shopify * Team player