Senior Platform Engineer – AI/ML, NLP & Cloud

EY

Hoboken (NJ)

Hybrid

USD 134,200 - 258,300

Full time

14 days+

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Benefits offered by this job

Hybrid work model

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Job summary

EY is seeking a seasoned software/platform engineer to lead delivery on complex projects, taking ownership of design, development, delivery, and maintenance of solutions. You will ensure alignment with business needs, technical standards, and evolving architectures across teams.

The role emphasizes hands-on coding, debugging, and mentoring while driving continuous improvement and robust CI/CD practices in a hybrid US model.

Qualifications

Bachelor’s degree in computer science, Engineering, IT, Mathematics, or related field preferred.
More than 10 years applied experience.
Significant relevant experience in either an internal or external software or platform engineering role, or similar.
Technical knowledge and experience in delivering software / platform engineering solutions, providing comprehensive technical advice and handling user requirements.
CI/CD delivery using code management, configuration management and automation tools such as GitHub, ADO.
Proficiency in fine-tuning language models for specific tasks, including text generation, summarization, or question answering.
Knowledge of embedding models and their application in NLP tasks like similarity matching, clustering, and information retrieval.
Familiarity with designing and implementing agentic systems that combine AI models with external tools or environments for autonomous decision‑making.
Ability to design robust evaluation frameworks for AI models and agents, including metrics development, A/B testing, and performance benchmarking.

Responsibilities

Solves complex and escalated aspects of a project, performing coding, debugging, testing and troubleshooting throughout the development process.
Provides advanced technical expertise to maximize efficiency, reliability and value from current solutions, infrastructure and emerging technologies, showing technical leadership and identifying and implementing continuous improvement plans.
Develops strong working relationships with peers across Development & Engineering and Architecture teams, collaborating to develop and engineer leading solutions.
Provides a leadership role for the work group, ensuring the appropriate expectations, principles, structures, tools and responsibilities are in place to deliver the project.
Drives consistency to the relevant processes, procedures, standards, technical design whilst supporting the definition, maintenance and implementation of technology standard.