Senior QA Engineer | ESGenius! - The Sustainability OS
About the Role
We are looking for a Senior QA Engineer to join our team and take ownership of quality across ESGenius!, a leading ESG & sustainability platform used by top organizations in Greece and internationally.
You will play a key role in ensuring the reliability, accuracy, and performance of a complex SaaS platform that combines ESG data, climate analytics, and AI-driven functionalities.
This role goes beyond traditional testing — you will contribute to debugging, define QA processes, and help establish a structured quality framework across the product lifecycle, working closely with developers, product teams, and ESG experts.
Key Responsibilities
• Design, execute, and maintain test plans, test cases, and test scenarios across the platform
• Perform functional, regression, and integration testing
• Identify, document, and track bugs; work closely with developers to support debugging and resolution
• Take ownership of product quality across releases and features
• Contribute to the setup and continuous improvement of QA processes and testing methodologies
• Ensure data accuracy and validation across ESG calculations and reporting outputs
• Collaborate with product, engineering, and data teams to understand requirements and edge cases
• Support release cycles, ensuring readiness and stability of deployments
• Participate in defining quality standards and best practices across the platform
• Contribute to test automation strategy (nice to have)
Tech Stack / Tools
• Web-based applications (SaaS platforms)
• API testing (Postman or similar tools)
• Bug tracking & task management tools (Azure DevOps, Jira, or similar)
• Basic SQL (for data validation)
• Test case management tools
• Automation frameworks (nice to have)
Requirements
• 3–5+ years of experience in QA / Software Testing / similar roles
• Strong experience in manual testing of web-based applications
• Proven experience in bug tracking, debugging collaboration, and issue resolution workflows
• Understanding of software development lifecycle (SDLC) and QA methodologies
• Experience working closely with developers in agile environments
• Ability to understand complex product logic and data flows
• Basic knowledge of SQL for data validation
• Strong attention to detail and structured thinking
• Problem-solving mindset with ownership mentality
• Excellent command of English (written & spoken)
Nice to Have
• Experience with test automation tools and frameworks
• Familiarity with SaaS platforms and product environments
• Exposure to data-heavy platforms or analytics systems
• Basic understanding of APIs and integrations
• Familiarity with ESG / Sustainability frameworks (CSRD, ESRS, GRI)
• Experience in startup or scale-up environments
What We Value
• Ownership of quality, not just execution of tests
• Ability to structure and improve processes, not just follow them
• Strong collaboration with developers and product teams
• Attention to detail in complex, data-driven environments
• Curiosity and willingness to understand the “why” behind the product
• Continuous improvement mindset
What We Offer
• Work on a real-world ESG & AI SaaS platform with leading clients
• Be part of a fast-growing climate-tech company
• High ownership role with real product impact
• Exposure to modern product development and QA practices
• Opportunities to shape QA processes from the ground up
• Dynamic and collaborative working environment
About ResNovae Consultants | ESGenius!
ResNovae is a leader in sustainability and ESG solutions in Greece, working with major financial institutions, listed companies, and public organizations. ESGenius! – The Sustainability OS is one of the mostadvanced ESG platforms in Europe, combining data, AI, and regulatory intelligence to deliver measurable impact.