Senior Data Scientist - Latin America - Infogain - LATAM

Deskripsi

Senior Data Scientist – Generative AI

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Role Summary

We are looking for a Senior Data Scientist with hands-on experience in Generative AI to design, build, and optimize GenAI solutions such as LLM-powered applications, RAG pipelines, and AI assistants. The role requires strong technical depth, experimentation capability, and production-oriented solution development in enterprise environments.

The candidate will work closely with SMEs, architects, and project teams to translate business problems into scalable GenAI solutions.

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Key Responsibilities

GenAI Solution Development

· Design and develop GenAI solutions using LLMs and foundation models

· Build Retrieval-Augmented Generation (RAG) pipelines

· Develop prompt frameworks and response optimization strategies

· Implement embeddings and semantic search solutions

· Build AI copilots, assistants, and knowledge bots

· Develop evaluation pipelines for GenAI output quality

Model & Data Work

· Select and evaluate LLMs and embedding models

· Perform prompt tuning and response evaluation

· Prepare and process structured and unstructured datasets

· Implement chunking, indexing, and retrieval strategies

· Support fine-tuning or adapter-based approaches where applicable

Engineering & Integration

· Develop Python-based AI pipelines and APIs

· Integrate GenAI services with enterprise applications

· Work with vector databases and document stores

· Collaborate with platform and MLOps teams for deployment

· Optimize performance, latency, and cost

Collaboration

· Work with Functional SMEs and Business Analysts on use cases

· Support PoCs, pilots, and production rollouts

· Document experiments and solution patterns

· Mentor junior data scientists

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Required Technical Skills

· Strong Python programming

· Hands-on experience with LLMs and GenAI frameworks

· Experience with RAG architectures

· Vector databases (Chroma, Pinecone, FAISS, etc.)

· Prompt engineering techniques

· LangChain / LlamaIndex or similar frameworks

· NLP fundamentals

· API development and integration

· Experiment tracking and evaluation methods

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Preferred Skills

· Agentic AI workflows

· Multi-step reasoning chains

· LLM evaluation frameworks

· Cloud AI platforms (Azure OpenAI / AWS / GCP)

· MLOps / LLMOps exposure

· Knowledge graph integration

· Guardrails and Responsible AI controls

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Experience

· 4–8 years in Data Science / Applied AI

· 1–3+ years hands-on GenAI / LLM solution work

· Experience delivering production AI solutions preferred

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Soft Skills

· Strong analytical thinking

· Experimentation mindset

· Clear technical documentation

· Cross-team collaboration

· Problem-solving under ambiguity

The Company

Infogain is a digital platform engineering firm based in Silicon Valley. We engineer business outcomes for Fortune 500 companies and digital natives in the technology, healthcare, insurance, travel, telecom, and retail/CPG industries. We accelerate experience-based transformation in the delivery of digital platforms using technologies such as cloud, microservices, automation, IoT, and artificial intelligence. Infogain is a multi-cloud expert in hyper-scale cloud providers: Microsoft Azure, Google Cloud Platform, and Amazon Web Services.

Infogain, an Apax Fund's portfolio company, has offices in California, Washington, Texas, the United Kingdom, the United Arab Emirates, and Singapore, with delivery centers in Seattle, Houston, Austin, Montevideo, Krakow, Noida, Bangalore, Pune, Gurgaon, and Mumbai.

Infogain is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, or age.