Quantum is a global technology partner delivering high-end software products that address real-world problems.
We advance emerging technologies for outside-the-box solutions. We focus on Machine Learning, Computer Vision, Deep Learning, GIS, MLOps, Blockchain, and more.
Here at Quantum, we are dedicated to creating state-of-the-art solutions that effectively address the pressing issues faced by businesses and the world. To date, our team of exceptional people has already helped many organisations globally attain technological leadership.
We constantly discover new ways to solve never-ending business challenges by adopting new technologies, even when there isn’t yet a best practice. If you share our passion for problem-solving and making an impact, join us and enjoy getting to know our wealth of experience!
About the position
Quantum is expanding the team and has brilliant opportunities for a Senior Automation QA Engineer. The client is a technological research company that utilises proprietary AI-based analysis and language models to provide comprehensive insights into global stocks in all languages. Our mission is to bridge the knowledge gap in the investment world and empower investors of all types to become “super-investors.”
Through our generative AI technology implemented into brokerage platforms and other financial institutions’ infrastructures, we offer instant fundamental analyses of global stocks alongside bespoke investment strategies, enabling informed investment decisions for millions of investors worldwide.
Must have skills: * 5+ years in automation testing for backend systems and APIs * Strong Python skills for writing test scripts and frameworks * Hands-on experience testing AI/ML-based products, including validation of model outputs, data pipelines, and AI-driven features * Experience in testing data projects and data science pipelines * Experience validating data quality, data transformations, and ML model outputs * Hands-on experience with Jenkins or similar CI/CD tools * Experience in building an automation framework from scratch * SQL basic knowledge (Select, Join, Where operators, for making data validation) * Proficient with cloud platforms (AWS, GCP, or Azure) * Experience with DynamoDB, AWS Athena * Skilled in testing REST APIs and asynchronous services * Experience with performance and load testing, testing of solutions with high load * Solid knowledge of QA methodologies, test design, and SDLC * At least an Upper-Intermediate level of English (spoken and written)
Would be a plus: * Background in financial systems, investment platforms, or fintech is a plus * Experience with Docker and Kubernetes * Experience with Jira as a task management tool * Work and integration with X-RAY as a test management tool (Jira plugin)
Your tasks will include: * Develop and maintain automated test scripts and frameworks for backend systems and APIs, using Python * Design and execute automated tests for REST APIs and asynchronous services to ensure system reliability and accuracy * Perform performance and load testing to validate system behaviour under high-load conditions * Collaborate with DevOps teams to integrate automated tests within CI/CD pipelines using Jenkins or similar tools * Test and validate cloud-based solutions across platforms such as AWS, GCP, or Azure * Conduct end-to-end testing of data projects and data science pipelines, including verification of data quality, data transformations, and ML model outputs * Own the QA process for AI-driven systems: validate model behaviour, outputs, edge cases, and data dependencies * Design testing strategies specifically for AI/ML features, including non-deterministic outputs and data variability * Apply a strong understanding of QA methodologies and the software development lifecycle (SDLC) to design comprehensive test strategies * Create and maintain detailed QA documentation, including test plans, test cases, test coverage reports, release checklists, and known issue logs * Ensure all QA deliverables are well-documented, current, and accessible * Collaborate closely with cross-functional teams (Data Science, Engineering, DevOps) to ensure reliable AI system performance and quality
We offer: * Delivering high-end software projects that address real-world problems * Surrounding experts who are ready to move forward professionally * Professional growth plan and team leader support * Taking ownership of R&D and socially significant projects * Participation in worldwide tech conferences and competitions * Taking part in regular educational activities * Being a part of a multicultural company with a fun and lighthearted atmosphere * Working from anywhere with flexible working hours * Paid vacation and sick leave days
Join Quantum and take a step toward your data-driven future.
