Senior Test Engineer – Revenue & Financial Data Platform

🕒 July 29

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

⚙️ Software Development Engineer in Test (SDET)

👻 Ghost score 15%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Sigma Software Group

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2002

💼 Consulting

🏥 Healthcare

🚘 Automotive

Consulting • Healthcare • Automotive

Sigma Software Group is a multinational company, established in 2002, that specializes in providing high-quality software development, graphic design, testing, and support services. The company focuses on delivering solutions across various industries such as automotive, telecommunications, aviation, advertising, gaming, banking, real estate, and healthcare. Sigma Software values professional growth, offers remote work opportunities worldwide, and caters to world-renowned clients like AstraZeneca, Scania, and SAS. The company emphasizes a culture of continuous education, mentorship, and flexible work environments, making it a preferred workplace for IT specialists aiming to work on complex solutions utilizing cutting-edge technologies. Sigma Software is committed to innovative solutions and engineering the future while also contributing to social causes such as charitable work in Ukraine.

📋 Description

• Perform comprehensive manual testing of new features, enhancements, and bug fixes • Validate revenue calculations, financial formulas, and data accuracy with high precision • Investigate discrepancies in financial data and determine root causes • Analyze application behavior, database records, and API responses • Execute full regression testing for production releases • Verify bug fixes and provide timely feedback to engineering teams • Collaborate closely with Product Managers and Software Engineers throughout the development lifecycle • Create and maintain detailed test cases, test scenarios, and defect reports • Work independently to drive quality throughout the sprint • Identify potential risks and contribute to QA process improvements • Support future test automation initiatives

🎯 Requirements

• 5+ years of experience in Manual Quality Assurance • Solid experience with SQL for database validation • Experience testing REST APIs using Postman • Strong analytical and problem-solving skills • Experience validating complex business logic, calculations, or financial data • Ability to investigate issues beyond standard test execution • Understanding of expected versus incorrect system behavior • Excellent attention to detail and commitment to software quality • Strong communication skills and ability to work independently in a remote environment • Experience working in Agile Scrum teams • Upper-Intermediate level of English. • Will be a plus: Experience with test automation using Playwright • Will be a plus: Experience with TypeScript • Will be a plus: Familiarity with observability and monitoring tools such as PostHog, Sentry, and Datadog • Will be a plus: Experience working with financial or accounting systems

🏖️ Benefits

• remote-friendly opportunity • opportunity to work on a high-impact financial platform • influence quality processes • contribute to a collaborative engineering culture focused on precision and continuous improvement