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AI Testing-Analytics

MSCI Inc. Isidro Casanova, Buenos Aires, Argentina

onsitefull-time
Posted Feb 18, 2026Apply by Feb 18, 2027

Role & seniority: Seasoned AI Engineer leading GenAI strategy and transformative solutions; ownership of design, implementation, and production deployment of AI systems.

Stack / tools: Java and/or Python; ML/data pipelines; cloud services; DevOps tools (JIRA, Azure Pipelines, Jenkins, Git, Eclipse); API/UI testing tools (SOAP UI, Postman); test automation (Selenium, Playwright, JUnit, TestNG); languages (JavaScript/TypeScript/C#/Python); GenAI techniques (LLMs, fine-tuning, prompt engineering); Page Object Model familiarity; SQL.

Top 3 responsibilities

  1. Lead design and implementation of GenAI systems and production deployments with resilience and low latency.

  2. Collaborate across engineering, product, domain experts, and leadership to solve high-impact AI problems; guide governance and best practices.

  3. Architect maintainable data/ML pipelines, stay current with GenAI advancements, and mentor junior engineers.

Must-have skills

  • 5–8 years in Quality Assurance or Software Test Engineering (or equivalent seasoned software background) with strong programming (Java/Python).

  • Experience building/deploying AI/ML systems at scale; test automation and API/UI testing (manual and automated).

  • Proficiency in DevOps/tools (JIRA, Azure Pipelines, Jenkins, Git) and testing tools (Selenium, Playwright, JUnit/TestNG).

  • SQL, scripting, distributed teams experience; ability to self-start with minimal supervision.

  • Practical GenAI experience (LLMs, fine-tuni

Full Description

Your Team Responsibilities We’re looking for a seasoned AI engineer who’s driven by innovation, excited to turn cutting-edge ideas into real-world impact and take full ownership of transformative solutions. You’ll be at the forefront of our generative AI strategy, building intelligent systems that scale across the business and shape the future of how we work. MSCI Careers | Life at MSCI Your Key Responsibilities Lead the design and implementation of GenAI systems. Collaborate across engineering, product, domain experts, and senior leadership to identify and solve high-impact problems with AI. Architect clean, maintainable, and efficient ML and data pipelines using modern frameworks and cloud services. Develop and deploy AI models into production environments, ensuring resilience, scalability, and low latency. Stay ahead of the curve in GenAI advancements and infuse them into real-world use cases. Champion best practices in model training, evaluation, interpretability, and governance. Guide and mentor junior team members, fostering innovation and excellence. Proven expertise in building and deploying AI/ML systems at scale (batch or real-time). We are looking for someone with deep knowledge of data structures, algorithms, and software engineering principles. Your skills and experience that will help you excel Bachelor’s or Master’s degree in an engineering discipline. 5–8 years of experience in Quality Assurance or Software Test Engineering. Strong programming experience in Java and/or Python. Proven experience in the design, development, and implementation of software testing solutions. Hands-on experience with test automation. Experience with scripting or coding and working knowledge of SQL. Experience working with global, distributed teams. Ability to ramp up quickly with minimal supervision, training, or hand-holding. Prior testing experience with financial or enterprise-grade software. Hands-on experience with API and UI testing, both manual and automated. Working knowledge of software engineering and DevOps tools such as JIRA, Azure Pipelines, Jenkins, Eclipse IDE, Git, and API testing tools like SOAP UI or Postman (or similar tools). Practical experience with GenAI techniques including LLMs, fine-tuning, prompt engineering, etc. Ability to write, debug, and maintain automated test scripts in languages such as JavaScript, TypeScript, Python, or C#, with a strong understanding of coding principles such as the Page Object Model. Experience with test automation tools and frameworks such as Selenium, JUnit, TestNG, or similar. Proficiency with Playwright for both UI and API test automation. About MSCI What we offer you Transparent compensation schemes and comprehensive employee benefits, tailored to your location, ensuring your financial security, health, and overall wellbeing. Flexible working arrangements, advanced technology, and collaborative workspaces. A culture of high performance and innovation where we experiment with new ideas and take responsibility for achieving results. A global network of talented colleagues, who inspire, support, and share their expertise to innovate and deliver for our clients. Global Orientation program to kickstart your journey, followed by access to our Learning@MSCI platform, AI Learning Center , LinkedIn Learning Pro and tailored learning opportunities for ongoing skills development. Multi-directional career paths that offer professional growth and development through new challenges, internal mobility and expanded roles. We actively nurture an environment that builds a sense of inclusion belonging and connection, including eight Employee Resource Groups. All Abilities, Asian Support Network, Black Leadership Network, Climate Action Network, Hola! MSCI, Pride & Allies, Women in Tech, and Women’s Leadership Forum. At MSCI we are passionate about what we do, and we are inspired by our vision – to power better decisions. You’ll be part of an industry-leading network of creative, curious, and entrepreneurial pioneers. This is a space where you can challenge yourself, set new standards and perform beyond expectations for yourself, our clients, and our industry. MSCI strengthens global markets by connecting participants across the financial ecosystem with a common language. Our research-based data, analytics and indexes, supported by advanced technology, set standards for global investors and help our clients understand risks and opportunities so they can make better decisions and unlock innovation. We serve asset managers and owners, private-market sponsors and investors, hedge funds, wealth managers, banks, insurers and corporates. MSCI Inc. is an equal opportunity employer. It is the policy of the firm to ensure equal employment opportunity without discrimination or harassment on the basis of race, color, religion, creed, age, sex, gender, gender identity, sexual orientation, national origin, citizenship, disability, marital and civil partnership/union status, pregnancy (including unlawful discrimination on the basis of a legally protected parental leave), veteran status, or any other characteristic protected by law. MSCI is also committed to working with and providing reasonable accommodations to individuals with disabilities. If you are an individual with a disability and would like to request a reasonable accommodation for any part of the application process, please email Disability.Assistance@msci.com and indicate the specifics of the assistance needed. Please note, this e-mail is intended only for individuals who are requesting a reasonable workplace accommodation; it is not intended for other inquiries. To all recruitment agencies MSCI does not accept unsolicited CVs/Resumes. Please do not forward CVs/Resumes to any MSCI employee, location, or website. MSCI is not responsible for any fees related to unsolicited CVs/Resumes. Note on recruitment scams We are aware of recruitment scams where fraudsters impersonating MSCI personnel may try and elicit personal information from job seekers. Read our full note on careers.msci.com

GenAIMLData PipelinesModel DeploymentModel EvaluationModel GovernanceJavaPythonSQLTest AutomationAPI TestingUI TestingJIRAJenkinsGitPlaywrightmulti-location

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