Data Scientist

3 days ago

Chennai Tamil Nadu, India Objectways Full time

Chennai, India

**Employment Type: Full-time**

**About Us**:
At Objectways, we are at the forefront of AI innovation, solving real-world problems using cutting-edge machine learning and reasoning technologies. Our team works on ambitious projects involving agent trajectory prediction, complex reasoning systems, multimodal intelligence, and preference-based learning. We’re looking for a talented Data Scientist eager to push the boundaries of applied AI.

**Role Overview**:
We are seeking an experienced Data Scientist (minimum 4 years) to work across a diverse range of AI projects, including:

- Machine Learning model development
- Agent Trajectory prediction and modeling
- Complex Reasoning and Decision Systems
- Preference Ranking & Reinforcement Learning
- Multimodal Reasoning (Text, Image, Audio)
- Prompt Validation and Evaluation for LLMs

**Key Responsibilities**:

- Design and build ML models for structured and unstructured data
- Conduct agent-based simulations and develop trajectory learning systems
- Handle multimodal datasets and develop reasoning pipelines across modalities
- Validate and optimize prompts for large language model performance
- Translate research into scalable, production-level implementations
- Collaborate with cross-functional teams (Engineering, Product, Research)

**Required Qualifications**:

- Minimum 4 years of hands-on experience in Data Science or Machine Learning roles
- Strong foundation in Python, PyTorch/TensorFlow, scikit-learn, and ML lifecycle tools
- Proven expertise in one or more: trajectory modeling, preference ranking, or multimodal systems
- Experience with LLM prompt engineering and evaluation techniques
- Solid understanding of complex reasoning algorithms, graph-based methods, or causal inference
- Strong problem-solving, analytical thinking, and communication skills

**Preferred Skills**:

- Familiarity with tools like LangChain, Hugging Face, or OpenAI APIs
- Exposure to RLHF (Reinforcement Learning from Human Feedback) or prompt-tuning
- Experience with deploying ML models in production environments (e.g., using Docker, MLflow)

**Why Join Us**:

- Work on high-impact, next-generation AI challenges
- Collaborate with top talent across domains
- Competitive salary + benefits + learning budget
- Flexible and remote-friendly work culture.

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