I'm a senior software engineer with 15+ years of experience across finance, supply chain, and real estate. I specialize in .NET/C# and Azure and modern JavaScript (Node.js, Angular, Vue) with cloud, DevOps, and AI integration. I thrive in Agile teams, follow SOLID/TDD/DDD, and love turning complex problems into scalable, user-focused solutions.

Reinaldo Lima Lelis

I'm a senior software engineer with 15+ years of experience across finance, supply chain, and real estate. I specialize in .NET/C# and Azure and modern JavaScript (Node.js, Angular, Vue) with cloud, DevOps, and AI integration. I thrive in Agile teams, follow SOLID/TDD/DDD, and love turning complex problems into scalable, user-focused solutions.

Available to hire

I’m a senior software engineer with 15+ years of experience across finance, supply chain, and real estate. I specialize in .NET/C# and Azure and modern JavaScript (Node.js, Angular, Vue) with cloud, DevOps, and AI integration.

I thrive in Agile teams, follow SOLID/TDD/DDD, and love turning complex problems into scalable, user-focused solutions.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

Portuguese
Fluent
English
Advanced
Dutch
Beginner

Work Experience

Senior Software Engineer at Remote Freelancing
September 1, 2024 - Present
Providing software engineering consulting and full-stack development services for various clients; designing and implementing scalable .NET 8 microservices in cloud-native environments (Azure); automating DevOps workflows using Azure Pipelines and Docker; integrating AI capabilities using AutoGen and Python for intelligent automation; supporting legacy modernization and migration to cloud-native stacks.
Senior Software Engineer at MMGuide / Rabobank
March 1, 2023 - August 1, 2024
Designed and deployed scalable financial services systems with AI and cloud integration; led architecture discussions, conducted code reviews, and improved DevOps flows; created and maintained agentic AI modules using AutoGen and Auto-GPT.
Senior Software Engineer / DevOps at RNHB
January 1, 2022 - December 31, 2022
Developed modular and cloud-based real estate investment tools; led CI/CD implementation and module migration to Cosmos DB and MongoDB; applied CQRS and DDD principles to improve service reliability.
Senior Software Engineer / DevOps at E2Open (formerly Logistyx)
January 1, 2019 - December 31, 2021
Built B2B logistics software for global supply chains; supported legacy system modernization with Vue.js and .NET Core; ensured system resilience through modular refactoring and testing.
Full Stack Developer at Infront Financial Technology B.V. (formerly vwd group)
November 1, 2017 - November 30, 2018
Delivered financial tools using .NET Core and Angular; modernized backend systems and dockerized services; developed REST APIs in C# and SPAs using Angular.
Full Stack Developer at Nexus
October 1, 2016 - May 31, 2017
Developed B2B marketplace for machining industry; emphasized DDD and test-driven development.
Systems Analyst/Developer at Accenture
January 1, 2015 - December 31, 2016
Supported global users and modernized systems for Gerdau; built SQL Server procedures and integration flows.
Systems Analyst/Developer at BHS
January 1, 2011 - December 31, 2014
Led small development teams for banking and mining clients; gathered requirements and built SQL-based financial applications.
Quality Analyst / Systems Analyst / Developer at GAS Tecnologia
January 1, 2010 - December 31, 2011
Developed security solutions for Banco Mercantil using Citrix and .NET tech; performed code inspections and deployed systems.
Analyst/Developer at Squadra Tecnologia
January 1, 2009 - December 31, 2010
Developed software and wrote specs for SEBRAE and VIVO clients.
Analyst/Developer at IBM
January 1, 2007 - December 31, 2009
Created and supported legacy systems across Oracle, SQL Server, and Sybase.

Education

MBA in Strategic Project Management at Centro Universitário UNA
January 11, 2030 - December 12, 2025
Bachelor’s in Computer Information Systems at Pontifícia Universidade Católica de Minas Gerais
January 11, 2030 - December 12, 2025
Technical Diploma at Infórium Technical School
January 11, 2030 - December 12, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Financial Services, Real Estate & Construction, Software & Internet, Professional Services, Transportation & Logistics