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Hi, I'm Luiz Sales, a versatile and highly motivated Software Engineer with hands-on experience in warehouse automation, test automation, and software development. I've proven my ability to manage complex projects, from configuring large-scale warehouse systems to developing sophisticated test automation frameworks for mission-critical applications. I thrive in customer-facing roles and enjoy project ownership and collaborative teamwork in international environments. With strong problem-solving skills and sound knowledge in Java, SQL, Linux, DevOps tools, and automation frameworks, I'm passionate about delivering high-quality solutions and constantly learning and adapting.…Hi, I'm Luiz Sales, a versatile and highly motivated Software Engineer with hands-on experience in warehouse automation, test automation, and software development. I've proven my ability to manage complex projects, from configuring large-scale warehouse systems to developing sophisticated test automation frameworks for mission-critical applications. I thrive in customer-facing roles and enjoy project ownership and collaborative teamwork in international environments. With strong problem-solving skills and sound knowledge in Java, SQL, Linux, DevOps tools, and automation frameworks, I'm passionate about delivering high-quality solutions and constantly learning and adapting.

Luiz Sales

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Hi, I'm Luiz Sales, a versatile and highly motivated Software Engineer with hands-on experience in warehouse automation, test automation, and software development. I've proven my ability to manage complex projects, from configuring large-scale warehouse systems to developing sophisticated test automation frameworks for mission-critical applications. I thrive in customer-facing roles and enjoy project ownership and collaborative teamwork in international environments. With strong problem-solving skills and sound knowledge in Java, SQL, Linux, DevOps tools, and automation frameworks, I'm passionate about delivering high-quality solutions and constantly learning and adapting.…Hi, I'm Luiz Sales, a versatile and highly motivated Software Engineer with hands-on experience in warehouse automation, test automation, and software development. I've proven my ability to manage complex projects, from configuring large-scale warehouse systems to developing sophisticated test automation frameworks for mission-critical applications. I thrive in customer-facing roles and enjoy project ownership and collaborative teamwork in international environments. With strong problem-solving skills and sound knowledge in Java, SQL, Linux, DevOps tools, and automation frameworks, I'm passionate about delivering high-quality solutions and constantly learning and adapting.

Available to hire

Hi, I’m Luiz Sales, a versatile and highly motivated Software Engineer with hands-on experience in warehouse automation, test automation, and software development. I’ve proven my ability to manage complex projects, from configuring large-scale warehouse systems to developing sophisticated test automation frameworks for mission-critical applications.

I thrive in customer-facing roles and enjoy project ownership and collaborative teamwork in international environments. With strong problem-solving skills and sound knowledge in Java, SQL, Linux, DevOps tools, and automation frameworks, I’m passionate about delivering high-quality solutions and constantly learning and adapting.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Fluent

Spanish; Castilian

Advanced

German

Beginner

Work Experience

Software Commissioning Engineer at KNAPP AG

October 1, 2024 - Present

Configured, deployed, and commissioned warehouse automation systems tailored to customer needs worldwide. Managed integration between KNAPP’s proprietary Warehouse Control System (WCS) software and PLC systems, ensuring smooth logistics flow from inbound to outbound. Collaborated with cross-functional teams including PLC engineers, software developers, and clients to adapt projects to unique requirements. Worked in Linux environments for deployment, release management, and troubleshooting, using Azure DevOps and Git for version control and pipeline management. Regularly engaged with Python and C++ code for troubleshooting and adjustments, primarily configuring through KNAPP’s proprietary language "Logistics". Planned and coordinated software deployment processes, leading WCS layer delivery both remotely and on-site. Traveled internationally for hands-on commissioning at customer warehouses.

Test Automation Engineer at Instituto de Informática I.P

October 1, 2024 - August 28, 2025

Solely responsible for the entire test automation framework of the CIP project for Portugal’s Social Security, covering pension systems like retirement, disability, survivor, and orphan pensions. Designed, implemented, and maintained over 180 automated test scenarios using Selenium and Cucumber within one of the organization's most complex testing frameworks. Developed and optimized advanced SQL queries for national-level databases to generate and validate test data. Built scalable automation frameworks following the Page Object Model pattern. Integrated test execution with Jenkins pipelines enabling nightly runs and automated reporting, managed code repositories with SVN and Git, and collaborated within an Agile team of approximately 20 members. Conducted in-depth business analysis to ensure testing accuracy against legal pension rules, performed comprehensive accessibility testing, delivered testing results, handled troubleshooting, and worked fully remotely while engaging in daily

IT Consultant / Junior Developer at Capgemini

October 1, 2023 - August 28, 2025

Completed comprehensive training focused on Java development, SQL databases like PostgreSQL and Oracle, and backend technologies. Gained practical experience with Docker, Kubernetes, Jenkins, Git, GitHub, and Azure DevOps. Learned Scrum methodology and Agile practices while developing strong collaboration and communication skills. Built foundational skills in test automation using Selenium and Cucumber, understood ISTQB principles, and acquired knowledge of OWASP security practices for secure software development. Transitioned to a consultant role providing development and support services primarily for Instituto de Informática I.P., focusing on Java-based solutions and testing.