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

Hi there! I'm Fernando Lorca Mayer, a Senior Full Stack Engineer based in Sydney, Australia, with a passion for pragmatic problem solving and building high-performance systems. I thrive in fast-paced environments, turning complex requirements into simple, scalable solutions. Over the past decade, I've led modernization efforts, transitioned legacy components to Node.js and .NET Core microservices, and helped retail and financial services teams ship features with zero downtime. I love mentoring teams, championing cloud-native architectures, and continuously improving development processes.…Hi there! I'm Fernando Lorca Mayer, a Senior Full Stack Engineer based in Sydney, Australia, with a passion for pragmatic problem solving and building high-performance systems. I thrive in fast-paced environments, turning complex requirements into simple, scalable solutions. Over the past decade, I've led modernization efforts, transitioned legacy components to Node.js and .NET Core microservices, and helped retail and financial services teams ship features with zero downtime. I love mentoring teams, championing cloud-native architectures, and continuously improving development processes.

Fernando Gabriel Lorca Mayer

Full Stack Developer, Back-End Developer, Web Developer, +2





Hi there! I'm Fernando Lorca Mayer, a Senior Full Stack Engineer based in Sydney, Australia, with a passion for pragmatic problem solving and building high-performance systems. I thrive in fast-paced environments, turning complex requirements into simple, scalable solutions. Over the past decade, I've led modernization efforts, transitioned legacy components to Node.js and .NET Core microservices, and helped retail and financial services teams ship features with zero downtime. I love mentoring teams, championing cloud-native architectures, and continuously improving development processes.…Hi there! I'm Fernando Lorca Mayer, a Senior Full Stack Engineer based in Sydney, Australia, with a passion for pragmatic problem solving and building high-performance systems. I thrive in fast-paced environments, turning complex requirements into simple, scalable solutions. Over the past decade, I've led modernization efforts, transitioned legacy components to Node.js and .NET Core microservices, and helped retail and financial services teams ship features with zero downtime. I love mentoring teams, championing cloud-native architectures, and continuously improving development processes.

Available to hire

Hi there! I’m Fernando Lorca Mayer, a Senior Full Stack Engineer based in Sydney, Australia, with a passion for pragmatic problem solving and building high-performance systems. I thrive in fast-paced environments, turning complex requirements into simple, scalable solutions.

Over the past decade, I’ve led modernization efforts, transitioned legacy components to Node.js and .NET Core microservices, and helped retail and financial services teams ship features with zero downtime. I love mentoring teams, championing cloud-native architectures, and continuously improving development processes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Senior Full Stack Engineer at Oxygen Consulting

January 1, 2024 - January 1, 2026

Independent contractor; on-going consultant for Oxygen; continued providing high-level technical support and feature development for the retail systems established during previous tenure, ensuring zero downtime during architectural migrations.

Senior Full Stack Engineer at Oxygen Consulting

January 1, 2019 - January 1, 2021

Continued providing high-level technical support and feature development for the retail systems established during previous tenure, ensuring zero downtime during architectural migrations.

Full Stack Developer at Oxygen Consulting

January 1, 2017 - January 1, 2019

Developed full-stack features using .NET Core, Node.js, React/Redux, and cloud-based services; contributed to API design and migration efforts.

Front End Developer at LIFIA (Tecnología Laboratory)

January 1, 2015 - January 1, 2017

Developed software for the Treasury of Buenos Aires; collaborated with backend teams; used C#, .NET, SQL, Node.js, and React to deliver financial transaction tooling.