Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a dedicated software engineer and blockchain consultant with a passion for developing innovative solutions that optimize business processes and enhance user experience. Over the years, I have specialized in creating logistics web systems, secure cryptocurrency trading apps, and risk management algorithms that help clients reduce costs and mitigate losses effectively. I love working across platforms using technologies ranging from Java and Vaadin to Flutter and Python. My goal is always to deliver efficient, secure, and scalable software that meets client needs and drives measurable results. Outside work, I enjoy continuous learning and staying updated on the latest trends in blockchain and software engineering.…I am a dedicated software engineer and blockchain consultant with a passion for developing innovative solutions that optimize business processes and enhance user experience. Over the years, I have specialized in creating logistics web systems, secure cryptocurrency trading apps, and risk management algorithms that help clients reduce costs and mitigate losses effectively. I love working across platforms using technologies ranging from Java and Vaadin to Flutter and Python. My goal is always to deliver efficient, secure, and scalable software that meets client needs and drives measurable results. Outside work, I enjoy continuous learning and staying updated on the latest trends in blockchain and software engineering.

Hugo Alexandre de Moura Lopes

Blockchain Developer, App Developer, Programmer, +1





I am a dedicated software engineer and blockchain consultant with a passion for developing innovative solutions that optimize business processes and enhance user experience. Over the years, I have specialized in creating logistics web systems, secure cryptocurrency trading apps, and risk management algorithms that help clients reduce costs and mitigate losses effectively. I love working across platforms using technologies ranging from Java and Vaadin to Flutter and Python. My goal is always to deliver efficient, secure, and scalable software that meets client needs and drives measurable results. Outside work, I enjoy continuous learning and staying updated on the latest trends in blockchain and software engineering.…I am a dedicated software engineer and blockchain consultant with a passion for developing innovative solutions that optimize business processes and enhance user experience. Over the years, I have specialized in creating logistics web systems, secure cryptocurrency trading apps, and risk management algorithms that help clients reduce costs and mitigate losses effectively. I love working across platforms using technologies ranging from Java and Vaadin to Flutter and Python. My goal is always to deliver efficient, secure, and scalable software that meets client needs and drives measurable results. Outside work, I enjoy continuous learning and staying updated on the latest trends in blockchain and software engineering.

Available to hire

I am a dedicated software engineer and blockchain consultant with a passion for developing innovative solutions that optimize business processes and enhance user experience. Over the years, I have specialized in creating logistics web systems, secure cryptocurrency trading apps, and risk management algorithms that help clients reduce costs and mitigate losses effectively.

I love working across platforms using technologies ranging from Java and Vaadin to Flutter and Python. My goal is always to deliver efficient, secure, and scalable software that meets client needs and drives measurable results. Outside work, I enjoy continuous learning and staying updated on the latest trends in blockchain and software engineering.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

Japanese

Beginner

Work Experience

Software Engineer at Synergia Engenharia de Software e Sistemas

December 31, 2015 - September 3, 2025

Developed logistics web systems using Java and Vaadin, which reduced delivery costs by 18% for multiple clients through IBM ILOG CPLEX optimization. Automated testing processes using Selenium-Cucumber frameworks, cutting regression testing time by 35% across three projects. Built Jasper Reports dashboards to enhance client decision-making speeds concerning warehouse replenishment operations.

Developer, Blockchain Consultant at HL Peças e Equipamentos

January 1, 2016 - Present

Designed and developed secure cross-platform Flutter applications for real-time cryptocurrency trading and portfolio management, implementing algorithmic workflows that reduced clients' strategy execution time by over 50% and minimized slippage costs. Developed dynamic Bitcoin risk-management algorithms in Python and Pine Script, automating real-time hedging triggers that saved clients more than 40% portfolio losses during bear markets. Engineered peer-to-peer trading platforms with 99.9% uptime to enable secure off-exchange transactions. Deployed secure hardware ecosystems including air-gapped PCs and hardware wallets for over 20 clients, achieving zero security breaches since 2016.