Daniel Werle Arenhart

Software Engineer · Brazil

arenhart.daniel@gmail.com · linkedin.com/in/darenhart · github.com/darenhart

As a Software Engineer with over 10 years of experience in full-stack web development, I've contributed to diverse projects, from co-founding a startup to working with global companies. Beyond technical skills, I'm a dedicated team player who values collaboration, continuous learning, and positivity in every situation.

TECHNICAL SKILLS

Expert: JavaScript · React · PHP · SQL · TypeScript · Node.js · Git · HTML5 · CSS3 · REST

Advanced: Python · Angular · NoSQL · TDD · E2E Testing · Microservices · Java · Linux · Jira

Familiar: Spring · Kotlin · AWS · Docker · NextJS · Rancher · Datadog · RabbitMQ · Django

WORK EXPERIENCE

Senior Software Engineer at Quizlet

Mar/2021 - Aug/2022 · Brazil · Remote

• Contributed to launching a new product for 60+ million students worldwide
• Handled diverse aspects: back-end, front-end, data mirroring, and monolith decomposition
• Conducted A/B testing and monitored metrics for product success
• Mentored new engineers, helping them grow and adapt to a fast-paced environment
• Skills: React · Python · JavaScript · TypeScript · PHP · Kotlin · TDD · Datadog · Docker · AWS

Senior Software Engineer at Phi - Fintech as a Service

Jun/2019 - Oct/2020 · Brazil · On-site

• Collaborated on scalable microservices architecture using event-driven programming
• Maintained micro-frontend React architecture for modular, scalable development
• Built a robust SaaS for processing high-volume payment transactions securely and reliably
• Actively participated in code reviews, enhancing codebase and software quality
• Skills: React · Node.js · TypeScript · NestJS · Java · RabbitMQ · MongoDB · SQL · AWS · Rancher

Tech Lead and Architect at Eagle Care · Co-Founder

Apr/2018 - Jun/2019 · Brazil  · On-site

• Co-founded the healthcare startup, contributing to its initial vision and strategy
• Led a team of 4, architecting a seamless appointment scheduling web app for health centers
• Achieved over 100k users and conducted 30k medical consultations within a short period
• Cut waiting queues by 90%, enhancing patient experience and efficiency
• Collaborated with stakeholders to identify and implement platform improvements and features
• Skills: Angular · PHP · Laravel · SQL · Firebase

Full Stack Developer at Eagle Tecnologia E Design · Self-empolyer

Jun/2012 - Apr/2018 · Brazil  · Remote

• Developed an email and SMS marketing platform from scratch
• Developed Hurbanize: A PWA with drawing interaction, featured at Tomie Ohtake Institute
• Developed corporate websites and Progressive Web Apps (PWAs)
• Skills: JavaScript · PHP · Angular · Firebase · Wordpress · Laravel · CodeIgniter · SQL

Full Stack Developer at e-Core

Jun/2012 - Oct/2017 · Brazil · Remote

• Worked with global teams, skillfully coordinating and communicating with diverse stakeholders
• Created E2E test automation suites for clients like Axispoint, Warner Music Group, and AGCO
• Maintained health insurance portals with billing and enrollment for 34+ US companies
• Skills: PHP · MySQL · HTML5 · CSS3 · JavaScript · jQuery · SOAP · Node.js · E2E

Full Stack Developer at Univates University - Feb/2011 - Jun/2012 · Brazil

EDUCATION

Bachelor in Computer Engineering - Univates University (Incomplete) - Jan/2009 - Dez/2012

Computer Technician - Escola Estadual de Educação Profissional Estrela - Jan/2009 - Dez/2011

LANGUAGES

English - Advanced

Portuguese - Native