What are the responsibilities and job description for the AI/Machine Learning Subject Matter Expert III - Jersey City, NJ(Hybrid) position at Harvey Nash?
Job Title: AI/Machine Learning Subject Matter Expert III
Location: Jersey City, NJ(Hybrid)
Duration: 6 Months (Extendable)
("US citizens and Green Card Holders and those authorized to work in the US are encouraged to apply. We are unable to sponsor H1b candidates at this time.”)
A reasonable, good faith estimate of the minimum and maximum hourly rate on W2 for this position is $65 to $80 with limited benefits.
Job Description:
- 7 years of industry experience in software engineering, data science, or machine learning, including technical leadership experience.
- 2 years of hands-on experience building and delivering Generative AI/LLM solutions, preferably production applications.
- Proven experience architecting and operating large-scale production software, AI/ML systems, and/or data platforms.
- Strong understanding of LLMs, embeddings, RAG, prompt engineering, context management, and modern GenAI architectures.
- Hands-on experience building reasoning models via post-training techniques — supervised fine-tuning (SFT) on chain-of-thought/reasoning traces and reinforcement learning (RL) methods (e.g., RLHF, RLVR, PPO, GRPO, DPO) — including reward/verifier design and evaluating gains in multi-step reasoning.
- Strong Python skills and experience with modern AI/ML and GenAI frameworks and tooling.
- Experience with cloud-native architectures and production deployment of scalable applications.
- Strong understanding of GenAI evaluation, testing, monitoring, security, and responsible AI practices.
- Ability to translate business requirements into technical solutions and communicate complex technical decisions to both engineering and executive audiences.
- Bachelor's degree in Computer Science, Software Engineering, Machine Learning, Data Science, or a related technical field.
Salary : $65 - $80