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Luis Fernando Nascimento

@luisfn

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Senior Backend Engineer at Lendable who developed customer and internal APIs and an internal admin portal.

Brazil

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What I'm looking for

A remote position mainly for US companies without the need of relocation

At Lendable, I developed customer and internal APIs and an internal admin portal that communicated with external services. I also worked on the customer application process and occasionally contributed to React frontend tasks.

At Open Assessment Technologies, I contributed to open-source modules for a digital assessment platform and improvements to student authentication and search. I also created PHP automation tools for data processing and ingestion.

Earlier, I developed and maintained an in-house deployment system at Docler Holding, and worked on APIs, billing, mail delivery, and hosting control panel features at KingHost. My work has also included Java network management systems and healthcare portals.

Experience

Work history, roles, and key accomplishments

Senior Backend Engineer

Lendable

Feb 2022 - Nov 2025 (3 years 9 months)

Oversaw end-to-end customer application process, validating key data for eligibility and compliance. Developed internal admin portal and customer/internal facing APIs, with occasional React frontend tasks and infrastructure adjustments using Terraform.

PHP React MySQL PostgreSQL Redis Terraform AWS Datadog API Development Monitoring

Senior Backend Engineer

Open Assessment Technologies

Jan 2020 - Nov 2021 (1 year 10 months)

Developed open-source modules for a digital assessment platform and improved student authentication and search capabilities using ElasticSearch. Created automation tools in PHP for data processing and worked in an Agile/Scrum environment.

PHP Vue.Js MySQL Redis Elasticsearch AWS GCP Scrum Automation

Backend Engineer

Docler Holding

Oct 2017 - Dec 2019 (2 years 2 months)

Developed and maintained an in-house deployment system using PHP and Go, and built an internal testing tool with PHP and ReactJS. Maintained a common development environment and supported Atlassian administration tasks.

PHP Go React MySQL Docker RabbitMQ Elasticsearch Agile Scrum Bitbucket Bamboo

Senior Web Developer

KingHost

May 2016 - Sep 2017 (1 year 4 months)

Created and maintained APIs for microservices, developed a billing system and mail delivery platform, and built a control panel for hosting services. Used Docker, ElasticSearch, Prometheus, Monit, and GitLab daily.

PHP MySQL JavaScript Docker Redis RabbitMQ Elasticsearch Prometheus Gitlab

Java / Oracle Developer

Datacom

Jan 2015 - Feb 2016 (1 year 1 month)

Developed Network Management Systems using Java and Oracle Database, creating new functionalities for new devices. Performed unit and integration testing and used tools like GIT, Maven, Gerrit, Jenkins, and Nexus in an Agile environment.

Java Oracle Maven Gerrit Jenkins Nexus Unit Testing Integration Testing Scrum

Senior Web Developer

e-Core

Apr 2012 - Nov 2014 (2 years 7 months)

Developed and maintained healthcare portals for an international client, building backend and frontend features using PHP, JavaScript, jQuery, and MySQL. Worked with Zend Framework 2 and collaborated with a team in Tampa, Florida.

PHP JavaScript jQuery MySQL Zend Framework 2 Client Communication