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Miguel Caldeira

@miguelcaldeira

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I build enterprise full-stack and agentic AI solutions for telecom, finance, and business operations.

Portugal

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What I'm looking for

I'm looking to build and lead enterprise AI and full-stack solutions, applying agentic AI, RAG, LLMOps, and cloud technologies to complex business challenges while coaching teams and delivering practical outcomes.

I build enterprise systems and AI solutions for Vodafone, Colt Technologies, the Bank of Portugal, EDP, MEO, and Unilever/Jerónimo Martins. At Vodafone, I develop generative AI for compliance assurance, call transcription, translation, summarization, cognitive reasoning, intelligent chatbots, and real-time assistance.

Across 24+ years in software development, I've delivered full-stack business platforms, payment and billing systems, financial integrations, remote-support tools, and cloud-connected APIs. I combine C#/.NET, Python and PyTorch with LangChain, LangGraph, RAG, MCP, and LLMOps, while coaching teams and designing modular solutions for enterprise customers.

Experience

Work history, roles, and key accomplishments

Current

Senior Technical Leader

Current

Vodafone

Apr 2023 - Present (3 years 5 months)

Developed Generative AI solutions for business compliance, call transcription, and intelligent chatbots using LLMs and AI models. Designed and implemented modular solutions for multiple enterprise customers, integrating with IVR flows and providing technical coaching.

C#.NET Core ASP.NET MVC Entity Framework Python PyTorch Transformers React Angular Microsoft SQL Server MySQL Oracle Azure CI CD SOAP REST LLM AI Azure AI

Education

Degrees, certifications, and relevant coursework

Technische Universität München

Professional Certificate, Software Engineering

2019 - 2020

Completed Software Engineering Essentials as part of a multi-course education plan in software engineering and development.

University of British Columbia

Professional Certificate, Software Engineering

2019 - 2020

Completed Software Construction: Object-Oriented Design as part of a software engineering education plan.

Microsoft Education Institute

Professional Certificate, Software Engineering

2019 - 2020

Completed DevOps for Developers as part of a software engineering education plan.

Georgia Institute of Technology

Professional Certificate, Software Engineering

2019 - 2020

Completed courses in Software Development Process, Database Systems Concepts & Design, and Software Analysis & Testing as part of a software engineering education plan.