Celso do Vale Gonçalves Junior

Building Intelligent
Systems with AI & ML

AI Engineer focused on intelligent systems, autonomous agents, and retrieval-augmented LLM architectures.

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Celso do Vale Gonçalves Junior

About Me

Engineer specializing in AI, intelligent agents, RAG pipelines, and LLM-powered applications. Strong foundation in computational modeling and scientific computing, with experience designing end-to-end AI systems that combine reasoning, retrieval, and automation.

Experienced in applying numerical methods, simulation, and algorithmic approaches to solve complex, data-driven engineering problems. Skilled in analytical tooling, developing machine learning workflows, automation scripts, and data processing pipelines. Background spans automotive, plastics, and nuclear industries, bringing a process-driven mindset and strong technical rigor.

10+

Years Experience

Multiple

Industries

AI

Specialization

Areas of Expertise

Specialized in building intelligent systems that combine AI reasoning with engineering precision

Agents & Orchestration

Autonomous agents, tool-calling architectures, multi-step reasoning flows, and agentic system design for real-world decision automation.

LangChain CrewAI Tool-Calling Multi-Agent

RAG & Knowledge Systems

Embedding pipelines, vector search, document chunking, retrieval optimization, and knowledge-augmented generation architectures.

Pinecone ChromaDB FAISS Weaviate Embeddings

LLMs & Infrastructure

Model integration, inference pipelines, prompt engineering, system prompting, evaluation frameworks, and high-performance LLM serving.

LLMs Vertex AI GGUF Prompting miniLMs

Scientific Computing

Numerical simulation, mathematical modeling, HPC-oriented workflows, and deterministic modeling for engineering applications.

Python Matlab NumPy SciPy

Data Engineering & Big Data

Data pipelines, analytics, large-scale processing, cloud-based AI execution, and scalable data-processing architectures.

Airflow Docker Cloud ETL Spark

ML Engineering

End-to-end machine learning pipelines, model training, fine-tuning, MLOps practices, and production-ready AI solutions.

PyTorch TensorFlow MLflow W&B Fine-tuning

Business & AI Strategy

Bridging technical excellence with business acumen to drive AI-powered transformation

AI ROI & Value Realization

Evaluate, quantify and communicate business impact of AI initiatives, focusing on cost reduction, efficiency gains and strategic value creation.

ROI Analysis Value Metrics Cost Optimization

Data Governance & Management

Structured approaches to data lifecycle, quality assurance, metadata, stewardship, compliance frameworks and enterprise-level data organization.

Data Quality Compliance Stewardship

AI Ethics & Risk Management

Regulatory considerations, model transparency, responsible AI practices, bias mitigation, auditability and legal/ethical frameworks.

Responsible AI Compliance Risk Assessment

Big Data Architecture

Data lakes, modern data warehouses, distributed processing environments and analytical ecosystems supporting data-driven decisions.

Data Lakes Warehousing Distributed Systems

BI & Data Storytelling

Transform complex datasets into actionable insights through dashboards, KPIs, visual analytics and narrative-driven interpretation.

Dashboards KPIs Visual Analytics

AI Strategy & Transformation

Aligning AI solutions with business objectives, designing roadmaps, identifying high-impact use cases and integrating advanced analytics.

Digital Strategy Roadmaps Use Cases

Generative AI for Business

Apply LLMs, automation and generative reasoning for operational efficiency, customer experience, workflow augmentation and knowledge management.

LLMs Automation Knowledge Mgmt

Process Optimization

Analytical modeling, scenario simulation, performance monitoring and use of AI/ML to improve processes and enable smarter decisions.

Simulation Performance Decision Analytics

Cross-Functional Communication

Translating technical concepts to executives, product teams and stakeholders to support strategic alignment and adoption.

Stakeholders Leadership Alignment

Let's Build Something Together

Looking for an AI/ML engineer to help design and implement intelligent systems? Let's discuss how we can work together.

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