I'M
Rafael
Fernandez
SENIOR SOFTWARE ENGINEER
01 PROFESSIONAL
MY KNOWLEDGE LEVEL IN SOFTWARE
Backend Development (.NET Core, C#, Go, Python)
100%
Microservices Architecture & Docker
70%
Web Application Development (ASP.NET MVC, Angular, JavaScript, Bootstrap)
95%
API Design (RESTful APIs, RPC, SignalR/WebSockets)
100%
Database Design & Optimization (MS SQL, MySQL, PL/SQL, Entity Framework)
80%
CI/CD & Version Control (Git, Docker Compose)
85%
R
I’m a Senior Software Engineer with over 18 years of experience architecting and building high-performance systems across finance, automotive, and biomedical industries. I specialize in backend development using .NET Core, C#, Go, and Python, with strong expertise in microservices, Docker, cloud-native architectures, and database design. I’ve led the modernization of legacy platforms, designed scalable CRMs and licensing systems, and built distributed recovery solutions from the ground up. I’m passionate about solving complex problems, mentoring teams, and delivering robust, maintainable software that drives business value.
02 PORTFOLIO
MY LATEST WORK. SEE MORE >
03 Experience
2022-Present
Paramount Plus
Senior Software Engineer
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Lead development of high-scale media ingestion and metadata systems.
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Design pre-validation workflows and automate creation of Series/Season/Episode records.
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Integrate GraphQL and REST APIs between Daystrom and Fabric systems.
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Collaborate across engineering, product, and content ops teams to optimize workflows.
2020-2022
J.D. Power – Darwin Automotive Division
Senior Software Engineer
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Led development of customer-facing ASP.NET Core MVC applications.
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Migrated legacy systems to .NET 5.
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Integrated real-time features with SignalR/WebSockets and Redis.
2018 – 2020
Credit One Bank
Senior Software Engineer
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Architected and developed a multi-year CRM replacement project (.NET Core + Angular).
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Built a token-based authentication and authorization server for internal apps.
2018 (6 months)
Kaseya
Senior Software Engineer
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Mentored junior developers and designed modern licensing and disaster recovery solutions.
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Developed Go-based agents and microservices in Dockerized environments.
2016 – 2018
Sable Systems International
Senior Software Engineer
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Sole developer for biomedical systems; built a Raspberry Pi–based acquisition platform using Django.
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Migrated VB.NET legacy code to C# modular architecture.
2013 – 2016
Credit One Bank
Business Systems Engineer II
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Supported 80+ applications and led the rewrite of customer-facing web properties using AngularJS and ASP.NET MVC/WebAPI.
CONTACT
I’m always open to new opportunities, collaborations, or tech conversations. With 18+ years in software engineering, I bring practical experience across finance, media, and biomedical systems. Feel free to reach out!
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