Renan C.

About Me

Renan is a Senior Java Engineer with 15+ years of expertise in standard server-side software technologies, especially core Java concepts - handling integrations, scaling solutions, improving performance, and keeping systems secure and up-to-date. He builds and maintains APIs and microservices and delivers scalable web systems that meet architectural requirements for high availability, high throughput, and low response times.

Frontend

Backend

Database

Other

Work history

UpStack
UpStack
Senior Java Engineer
2023 - Present (2 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

Oderço
Oderço
IT Manager
2019 - Present (6 years)
Maringá, Brazil
  • Handle processes to maintain, optimize, and improve several ERP systems and B2B e-commerce solutions for Oderço.

  • Supervise the work of developers on projects, establish workflows and dev processes, and enforce best practices on solutions.

  • Execute CI pipelines, enhance SEO for e-commerce searches, design frontend architecture, and deploy REST APIs.

Netdeal
Netdeal
Senior Java Engineer
2017 - 2019 (2 years)
Londrina, Brazil
  • Designed and delivered a REST API integrated with multiple server-side technologies to handle 3k requests per second on the platform.

  • Developed a new SPA solution using Angular.js and implemented backend solutions for data analysis on the project.

  • Created a neural network for predictions and implemented solutions to automate model training and deployment processes.

 Oderço
Oderço
Technical Lead
2012 - 2017 (5 years)
Maringá, Brazil
  • Worked on processes to design, optimize, and maintain Oderço-built ERP and e-commerce systems for clients.

  • Designed and developed new applications for assembly line control and implemented ISO 9001 certification on the project.

  • Delivered improved tools to optimize e-commerce SEO and implemented new frontends on e-commerce solutions.

Willbe Information Technology
Willbe Information Technology
Java Engineer
2008 - 2012 (4 years)
Maringá, Brazil
  • Built and implemented new system architecture integrated with multiple banking financial systems on the project.

  • Designed and deployed SOAP web services to enhance financial analysis on banking systems for clients.

  • Oversaw processes to deploy and maintain applications on AWS.

Showcase

Senior Java Engineer - NetDeal
Senior Java Engineer - NetDeal
  • NetDeal offers a comprehensive suite of digital marketing and analytics solutions.

  • The company specializes in AI, digital strategy, and data-driven insights.

  • NetDeal provides a robust platform for performance marketing, customer analytics, and automation.

IT Manager - Oderço
IT Manager - Oderço
  • Oderço is a computer and electronics distributor in Brazil.

  • The company delivers ERP and e-commerce solutions.

  • Oderço focuses on SEO, CI pipelines, and frontend architecture implementation.

Education

Nano Degree, Artificial Intelligence
Nano Degree, Artificial Intelligence
Udacity
2018 - 2019 (1 year)
Nano Degree, Machine Learning
Nano Degree, Machine Learning
Udacity
2016 - 2017 (1 year)
Postgraduate Degree in Production Engineering
Postgraduate Degree in Production Engineering
UniCesumar
2011 - 2012 (1 year)
BSc. Information Systems
BSc. Information Systems
UniCesumar
2007 - 2010 (3 years)