Senior AI Evaluation & RLHF Specialist

Experience: 2+ Years
Employment Type: Contract 3 Months

Language Requirement: C1+ English
Location: Work from Office

Job Description

We are hiring Senior AI Evaluation & RLHF Specialists to work on advanced AI/LLM evaluation and alignment projects. The role involves evaluating AI-generated responses, preference ranking, RLHF data generation, multi-turn reasoning evaluation, and improving model outputs.

Key Responsibilities

- Evaluate and rank AI/LLM responses using detailed evaluation rubrics.
- Perform Side-by-Side (SxS) evaluations for factuality, helpfulness, safety, reasoning, coherence, and instruction-following.
- Identify errors and provide clear, fact-based evaluation rationales.
- Rewrite and improve AI-generated responses.
- Evaluate mathematical, logical, reasoning, and tool-use outputs.
- Review multi-turn conversations and agentic AI workflows.
- Create golden responses and edge-case examples.
- Participate in calibration sessions and maintain high inter-rater reliability.




- Follow evolving project guidelines and meet quality and productivity SLAs.

Required Skills

- 2+ years of hands-on experience in AI data annotation, AI model evaluation, RLHF, preference scoring, or AI training data.
- Experience working on complex AI/LLM evaluation projects.
- Robust analytical and critical-thinking skills.
- Excellent written English communication (C1 or above).
- Ability to provide objective, evidence-based evaluation rationales.
- Strong attention to detail and ability to follow complex guidelines.
- Comfortable working in a fast-paced, SLA-driven environment.

Preferred Skills

- Experience with RLHF, Reward Models, Preference Modeling, Generative AI, LLMs, NLP, or Prompt Engineering.
- Basic Python/scripting knowledge.
- Experience in AI quality/annotation QA or calibration.
- Experience mentoring junior evaluators or conducting secondary QA.
- Background in STEM, Law, Finance, Medicine, Humanities, or related fields.

📌 Senior AI Evaluation & RLHF Specialist (Noida)
🏢 Innodata India
📍 Noida