Summary
Overview
Work History
Education
Skills
Languages
Timeline
SoftwareEngineer
Rayner Kelvin

Rayner Kelvin

Florianópolis, Santa Catarina, Brazil,SC

Summary

Equipped with strong problem-solving abilities, willingness to learn, and excellent communication skills. Poised to contribute to team success and achieve positive results. Ready to tackle new challenges and advance organizational objectives with dedication and enthusiasm.


With a solid background in software development and data analysis, I have experience in creating efficient solutions that meet client needs and drive innovation. My passion for technology motivates me to continuously explore new tools and programming languages, such as NodeJS, SQL, NoSQL, and Power BI, along with agile methodologies that optimize workflows. I am committed to leveraging my analytical skills to extract valuable insights from data, contributing to informed decision-making and effective strategies. I am excited to apply my knowledge and enthusiasm in a dynamic environment where I can collaborate with the team and help achieve meaningful results.

Overview

1
1
year of professional experience

Work History

Freelancer

Anyone Who Needed It
01.2024 - Current
  • Devised and implemented processes and procedures to streamline operations.
  • Collected, arranged, and input information into database system.
  • Developed effective improvement plans in alignment with goals and specifications.
  • Developed software according to the needs of customers
  • Documented software development methodologies in technical manuals to be used by IT personnel in future projects.
  • Coordinated deployments of new software, feature updates and fixes.
  • Conducted data modeling, performance and integration testing.
  • Built databases and table structures for web applications.

Education

Systems Analysis And Development - Information Technology

Unicesusc
Florianópolis, Santa Catarina, Brazil
07-2025

Skills

  • Analysis and Problem Solving
  • Data Analysis
  • Adaptability and Flexibility
  • Business Intelligence
  • Continuous Learning and Critical Thinking
  • Proficient in SQL and NoSQL
  • Teamwork and Collaboration
  • Web and Software Development
  • Time management
  • API Integration
  • Quality Assurance
  • Project Development and Management
  • Software Architecture
  • DevOps principles

Languages

Portuguese
Bilingual or Proficient (C2)
English
Upper intermediate (B2)
Spanish
Elementary (A2)

Timeline

Freelancer

Anyone Who Needed It
01.2024 - Current

Systems Analysis And Development - Information Technology

Unicesusc
Rayner Kelvin