Job Title: Principal Infra Developer
Location: Hybrid (India)
Shift: Day Shift
Experience Required: 12–16 years
Employment Type: Full-Time
Industry: Hi-Tech | Artificial Intelligence | Infrastructure Development
Job Summary
Cognizant is seeking a highly experienced and visionary Principal Infra Developer with strong expertise in NLP, Python, GenAI Testing, and AI/ML Validation/Testing. This role will drive innovation and infrastructure excellence across AI and machine learning domains. The ideal candidate will operate in a hybrid work model, delivering scalable, high-performance solutions aligned with business and technological goals.
Key Responsibilities
Develop and maintain scalable and reliable infrastructure to support AI and ML applications.
Collaborate with cross-functional teams to integrate NLP and AI technologies into enterprise-grade systems.
Design, implement, and manage robust testing frameworks for GenAI and AI/ML models.
Validate and analyze AI/ML model performance against business and compliance benchmarks.
Optimize Python codebases for high-performance data processing at scale.
Lead the automation of AI application testing processes to improve efficiency and accuracy.
Provide technical leadership, mentorship, and guidance to junior developers and infrastructure engineers.
Manage and monitor AI solution deployment with seamless integration into existing infrastructure.
Troubleshoot and proactively resolve infrastructure issues with preventive strategies.
Partner with stakeholders to understand technical/business requirements and deliver viable solutions.
Keep abreast of the latest developments in AI, GenAI, MLOps, and infrastructure best practices.
Ensure all projects follow data privacy and security compliance standards.
Contribute to Cognizant’s mission of technological advancement and positive societal impact.
Qualifications
Proven hands-on expertise in Natural Language Processing (NLP) and Python programming for AI/ML solutions.
Extensive experience in Generative AI Testing and AI/ML validation/testing workflows.
Strong background in Hi-Tech infrastructure development, with proven large-scale solution implementation.
Ability to thrive in a hybrid work model with excellent interpersonal and leadership skills.
Demonstrated experience mentoring technical teams and driving high-performance outcomes.
Deep understanding of data governance, security protocols, and compliance frameworks.
Preferred Certifications
Certified AI/ML Practitioner
Python Programming Certification
Why Join Cognizant?
Be part of a global workforce of 300,000+ professionals across 40+ countries.
Work in an inclusive, forward-thinking, and collaborative culture focused on innovation.
Take part in cutting-edge projects in AI/ML, GenAI, cloud computing, and data engineering.
Build your ideal career path in one of Forbes World’s Best Employers 2024.
Engage in meaningful work that contributes to technology for social good.
About Cognizant
Cognizant is a global leader in business, technology, and digital transformation services. Headquartered in the U.S., Cognizant empowers clients to modernize technology, rethink processes, and transform experiences. With a consultative, industry-specific approach, Cognizant ranks among the top companies listed in the NASDAQ-100 and Forbes' Most Admired Companies.
Website: www.cognizant.com
