Elyseo M.
Senior Software Engineer
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EnglishPortuguese
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About
Elyseo M. is a highly experienced Senior Software Engineer and Solutions Architect based in Manaus, Amazonas, Brazil, with over 20 years of professional expertise in designing, developing, and modernizing enterprise-grade software solutions. With a strong focus on industries such as manufacturing, telecommunications, industrial automation, R&D, and government sectors, he has repeatedly delivered high-performance software for multinational companies and research institutions. His technical prowess spans backend and full-stack development, employing technologies such as .NET, Java, Spring Boot, Angular, and Node.js. Elyseo is proficient in deploying solutions using cloud-native platforms like Microsoft Azure, AWS, and Google Cloud Platform. He has a proven track record in designing RESTful APIs, orchestrating microservices, and integrating enterprise systems. Elyseo's comprehensive skills in cloud engineering, distributed systems, and industrial automation, augmented by agile methodologies, have enabled the successful completion of complex projects, including real-time monitoring and SCADA systems.
Experience
Senior Software Engineer
Upd8 Managed Cloud Services Ltd. · 2025 — 2026Engineered scalable backend services using .Net(Core 8) for enterprise-grade R&D initiatives. Designed and maintained RESTful APIs integrated with internal company APIs. Developed modern frontend applications using Angular 18–21. Implemented automated end-to-end testing pipelines using Playwright to enhance release reliability. Contributed to micro-services distributed systems aimed at supporting high-availability research platforms with a focus on scalability and maintainability.Senior Software Engineer
Eldorado Institute R&D · 2022 — 2025Created scalable backend services utilizing Java (Spring Boot) for enterprise-grade R&D solutions. Designed and maintained RESTful APIs integrated with Google Cloud services like BigQuery, Cloud Tasks, and Datastore, incorporating containerization and cloud architecture practices along with OAuth2 for authentication and authorization. Developed modern frontend applications with Angular 13–20 and established automated end-to-end testing pipelines using Cypress to enhance release reliability. Contributed to cloud-native distributed systems that support high-availability research platforms, emphasizing scalability and maintainability. Collaborated with cross-functional Agile teams to deliver software solutions in scalable environments.IT Software Consultant
Pitang Consulting and Systems · 2021 — 2022Developed secure .NET Core (5/6) APIs backed by Oracle and SQL Server. Built full-stack applications employing C#, Angular, React, and Node.js. Designed and configured Azure cloud solutions, including App Services and Functions, and integrated backend systems with Oracle and SQL Server databases. Managed Azure Cloud services, including App Functions, WebApps, and REST APIs, and supported cloud modernization efforts for enterprise clients using OAuth2 and JWT for authentication.Senior Software Engineer
Foxconn Brasil · 2020 — 2021Architected Manufacturing Execution Systems (MES) that support real-time production operations. Developed secure backend APIs using .NET Core with token-based authentication. Integrated enterprise systems with Oracle and SQL Server databases and improved production traceability through real-time monitoring solutions. Automated manufacturing workflows to enhance operational efficiency and designed scalable backend solutions for industrial operations.Senior Software Engineer
Certi Amazon Institute · 2015 — 2020Developed web and mobile applications for enterprises using .NET, Java, Angular, and Node.js. Led backend development for industrial and IoT-based systems and contributed to SmartPowerSystem and wearable technology initiatives. Built SCADA-integrated monitoring solutions and developed Python/Django backend services for distributed systems, with extensive experience in SCADA, LabVIEW, embedded hardware, and IoT systems.Senior Software Engineer
Intera Tecnology R&D | International · 2013 — 2014Designed multi-threaded Windows applications in C# for international deployment in Malaysia. Managed database instances and architecture on SQL Server while architecting, scaling, and optimizing management systems for hard drives. Delivered software solutions for industrial operations overseas.System Analyst
Nokia Institute of Technology (INDT) · 2012 — 2013Developed mobile applications and games for Windows Phone and Nokia Asha platforms. Participated in national technical presentations and built cross-platform mobile software solutions, automating the phone finder system with location services and backup contacts.System Analyst
Fogás Ltda Company · 2010 — 2012Developed commercial enterprise applications utilizing C#. Created systems in C#/.NET, including PAF-ECF and Mobile 2.0, and maintained integrations with SAP ECC/CRM/PI. Built mobile commercial systems.Senior System Analyst
Adutech Information Technology and Multimedia · 2008 — 2010Developed ERP solutions integrated with Siscomex, participating in the Software Development Life Cycle (SDLC). Designed enterprise systems backed by Oracle.System Analyst
FUCAPI - Center for Analysis, Research and Technological Innovation Foundation · 2006 — 2007Developed government systems, including tax and regulatory solutions such as SINAL 6.0 and SEFAZ NF-e. Maintained Mainframe integrations.Software Developer
FPF – Judge Paulo Feitosa Foundation · 2004 — 2006Developed mobile and desktop applications using Java and Delphi. Worked on internal frameworks for projects with Nokia and Siemens/BenQ.
Skills & Expertise
Education
- Associate Degree in Artificial IntelligenceFAMEESP – Faculdade Metropolitana do Estado de São Paulo · 2024 — 2025
- Bachelor of Technology in Systems Analysis and DevelopmentUNINORTE – Northern University Center · 2009 — 2012
- Technical Diploma in Data ProcessingIBA – Baptist Institute of the Amazon · 1996 — 1998