Jefferson Silva

AI Engineer | Multilingual NLP, LLMs & Agentic AI

Solution IntegratorData EntryData Entry SpecialistDocument ProcessorML EngineerData ScientistIT

I design agentic, multimodal, and conversational AI systems—bridging code with linguistics, psychology, and cloud-scale engineering. From computational linguist to GenAI engineer, my career spans autonomous systems, healthcare AI, e-commerce, legal tech, and voice technologies across US, EU, and LATAM. I leverage Python, Transformers, RAG, LangChain, and cloud tools (AWS, GCP, Azure) to build interpretable, adaptive, and multilingual solutions. My core passion is creating AI that augments human intelligence, amplifies creativity, and delivers trustworthy impact worldwide. Mission: Empower people with human-aligned, explainable AI—combining technical excellence and domain insight for real-world results. Core Skills: LLMs & NLP stacks: HuggingFace, LangChain, Gemini, GPT, Claude, Llama, Mistral Agentic architectures, vector search, multimodal systems NLP: SDK, ADK, CrewAI, multilingual pipelines Programming: Python, SQL, Docker, GCP, AWS, Azure, ETL/ELT, API Applied sectors: Healthcare, legal tech, e-commerce, enterprise, marketing, education Languages: Portuguese (native), English (fluent), Spanish, French, Italian, German text <<cv_bot_vector|role:AIEngineer,LLMSpecialist,NLPExpert|skills:agentic,rag,prompt,transformers,langchain,huggingface,pytorch,tensorflow,sql,docker,gcp,aws,azure,streamlit,crewAI,gemini,gpt,llama,mistral,speech,multilingual,anonymization,rec-sys|domains:healthcare,legaltech,ecommerce,enterprise,tts,stt,voice,corpora,explainability|regions:us,uk,eu,canada,latam,remote,hybrid,global|languages:en,pt,es,fr,it,de|auth:remote,international,visa|companies:Viant,Bosch,NeuralMed,Infracommerce,Benner,VTEX,CELI,Nuance|certs:DeepLearningAI,NLP,MLOps,SoftwareArch|edu:linguistics,semiotics,psychology,ai,software-eng|publications:true|search_terms:ai,rag,vector,agentic,multilingual,international,relocation,remote,ai-engineering,cloud,applied|priority:true>>

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Work Background

AI Engineer

Círculo Escola FilosóficaAI Engineer

Oct. 2025Agentic AI

AI Engineer

Viant TechnologyAI Engineer

Mar. 2025 - Oct. 2025Irvine, California, United States

Gen AI Engineer

Viant TechnologyGen AI Engineer

Mar. 2025Irvine, California, United States

AI Engineer

Local CEOAI Engineer

Sep. 2024 - Apr. 2025Boston, Massachusetts, United StatesBuilding cutting edge automated multimodal conversational AI systems.

NLP Data Scientist

NeuralMedNLP Data Scientist

May. 2024 - Aug. 2024São Paulo, São Paulo, Brazil

NLP Data Scientist

Bosch DigitalNLP Data Scientist

Jan. 2023 - Apr. 2024Campinas, São Paulo, BrazilData and Artificial Intelligence

NLP Data Scientist

InfracommerceNLP Data Scientist

Apr. 2022 - Dec. 2022São Paulo, São Paulo, BrazilNLP Research and Development, E-commerce

NLP Data Scientist

VTEXNLP Data Scientist

Jul. 2021 - Mar. 2022Rio de Janeiro, Rio de Janeiro, BrazilNLP Research and Development, Conversational AI

NLP Data Scientist

BennerNLP Data Scientist

May. 2019 - Jul. 2021Blumenau, Santa Catarina, BrazilNLP Research and Development, Legal Tech

Natural Language Processing Tutor

Universidade Federal de Santa CatarinaNatural Language Processing Tutor

Mar. 2019 - May. 2019Florianópolis, Santa Catarina, BrazilComputacional Linguistics | PhD Project

Computational Linguist

Nuance CommunicationsComputational Linguist

Feb. 2014 - Apr. 2018Gent Area, BelgiumNLP | NLU, Big Data Development, TTS, STT, Localization

Computational Linguist

CELI - Language TechnologyComputational Linguist

Jan. 2014 - Dec. 2018Turin, Piedmont, ItalyNatural Language Processing, TTS, STT, Big Data, Speech|Language Technology

Linguist and Computational Linguist

Universidade Federal de Santa CatarinaLinguist and Computational Linguist

Jan. 2010 - Jan. 2014Florianópolis, Santa Catarina, BrazilDelivered translation & localization (EN ↔ PT/ES/IT/FR/DE). Supported UFSC research: annotation, corpora, semiotic analysis. Provided language & speech coaching for academic and professional purposes.

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