I am a dedicated professional skilled in web development and application maintenance, with experience managing and constructing websites and servers for various companies. My background encompasses social assistance work and a strong legal education focusing on health legislation, business law, and intellectual property.

Walt Erj Oão Quianica

I am a dedicated professional skilled in web development and application maintenance, with experience managing and constructing websites and servers for various companies. My background encompasses social assistance work and a strong legal education focusing on health legislation, business law, and intellectual property.

Available to hire

I am a dedicated professional skilled in web development and application maintenance, with experience managing and constructing websites and servers for various companies. My background encompasses social assistance work and a strong legal education focusing on health legislation, business law, and intellectual property.

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Experience Level

Expert
Expert
Intermediate

Language

English
Advanced
Portuguese
Advanced

Work Experience

Customer Service and Social Assistant for Refugees at Houston Community College
January 1, 2017 - August 27, 2025
Provided customer service and social assistance to refugees in Texas, facilitating their integration and access to resources.
Salesperson and Social Assistant at University of Houston-Downtown
January 1, 2018 - August 27, 2025
Handled sales activities and supported social assistance efforts, balancing customer engagement with outreach support functions.
Web and Application Developer at Avielle Tech
January 1, 2021 - August 27, 2025
Built, maintained, and managed websites and servers, ensuring stability and performance of online platforms.
Web and Application Developer at Angowork
January 1, 2021 - August 27, 2025
Developed and maintained websites and applications, overseeing server management and functionality.
Web and Application Developer at AngoImovel
January 1, 2021 - August 27, 2025
Responsible for building, maintaining, and managing web platforms and server infrastructure.
Web Developer at Batidas da Banda
January 1, 2021 - August 27, 2025
Constructed, maintained, and managed the company website and server to support business operations.
Web Developer at Ancoia
January 1, 2022 - Present
Built, maintained, and managed websites and servers, ensuring operational integrity and user engagement.
Web Developer at Compras e Vendas Aqui
January 1, 2022 - Present
Created, maintained, and managed web platforms and associated server environments for efficient e-commerce operations.
Web Developer at Angopatas
January 1, 2022 - Present
Led development, maintenance, and management of websites and servers to support company growth and digital presence.
Web Developer and Application Developer at Avielle Tech
December 31, 2021 - August 27, 2025
Built, maintained, and managed websites and servers as well as developed mobile applications.
Web Developer and Application Developer at Angowork
December 31, 2021 - August 27, 2025
Designed and maintained web and application platforms including server management and updates.
Web Developer and Application Developer at Angoimovel
December 31, 2021 - August 27, 2025
Constructed and managed web and application platforms with focus on efficiency and usability.
Web Developer at Batidas da Banda
December 31, 2021 - August 27, 2025
Built, maintained, and managed websites and servers for the company.
Web Developer and Application Developer at Ancoia
January 1, 2022 - Present
Built, managed, and maintained corporate websites and application servers.
Web Developer and Application Developer at Compras e Vendas Aqui
January 1, 2022 - Present
Constructed, managed, and maintained websites and application servers for e-commerce.
Web Developer and Application Developer at Angopatas
January 1, 2022 - Present
Built and managed website and application infrastructure, including server maintenance.
Client Service Assistant for Texas Refugees at Houston Community College
January 1, 2018 - August 27, 2025
Provided support and assistance to refugees in Texas, facilitating their integration and access to necessary services and resources.
Salesperson and Social Assistant at University of Houston Downtown
January 1, 2018 - August 27, 2025
Combined roles of sales and social assistance, supporting client relations and providing social support services.
Web and Application Developer at Avielle Tech
January 1, 2021 - August 27, 2025
Developed, maintained, and managed websites and servers for the company, delivering custom applications and solutions.
Web and Application Developer at Angowork
January 1, 2021 - August 27, 2025
Constructed and managed websites and servers, providing web development and application services.
Web and Application Developer at Angoimovel
January 1, 2021 - August 27, 2025
Built, maintained, and managed websites and servers related to real estate services and online presence.
Web Developer at Batidas da Banda
January 1, 2021 - August 27, 2025
Designed and managed the company's website and server infrastructure.
Web and Application Developer at Ancoia
January 1, 2021 - August 27, 2025
Responsible for constructing, maintaining, and managing web and application platforms.
Web and Application Developer at Compras e Vendas Aqui
January 1, 2021 - August 27, 2025
Handled development, maintenance, and management of websites and application servers.
Web and Application Developer at Angopatas
January 1, 2021 - August 27, 2025
Developed and managed websites and servers, focusing on web application solutions.
Web Designer at Find it Out
January 1, 2020 - Present
Constructed and managed all company websites and administered maintenance, servers, and other related services.
Web Designer at Cafe de Portugal
January 1, 2020 - Present
Designed and managed company websites, handled sales and product dispatch, and maintained servers and related services.
Web Designer at Sonja Brooke
January 1, 2020 - Present
Responsible for building and managing company websites and handling server maintenance and related technology operations.
Web Designer at Morgan Genus
January 1, 2020 - Present
Built, maintained, and managed the company website and server infrastructure.
Web Designer at Vaandelgroup
January 1, 2020 - Present
Web design and management including website construction, maintenance, and server management.
Web and Application Developer at Avielle Tech
December 31, 2018 - August 28, 2025
Built, maintained, and managed websites and servers, ensuring smooth operation of web applications and backend systems.
Web and Application Developer at Angowork
December 31, 2021 - August 28, 2025
Constructed, maintained, and managed websites and servers, developing web applications tailored to client needs.
Web and Application Developer at Angoimovel
December 31, 2021 - August 28, 2025
Responsible for building, maintaining, and managing websites and servers along with application development.
Web Developer at Batidas da Banda
December 31, 2021 - August 28, 2025
Developed, maintained, and managed website and server infrastructure for the company’s online presence.
Web Developer at Ancoia
January 1, 2022 - Present
Built, maintained, and managed websites and servers, improving online usability and performance.
Web and Application Developer at Compras e Vendas Aqui
January 1, 2022 - Present
Managed construction, maintenance, and operation of websites and application servers aimed at optimizing user experience.
Web and Application Developer at Angopatas
January 1, 2022 - Present
Responsible for website and application building, maintenance, and server management to support business operations.

Education

Science Exactas at Colégio Patrícia Rossana
January 11, 2030 - January 1, 2010
Associate Degree in Computer Science at Houston Community College
January 1, 2015 - January 1, 2017
BSc in Computer Science at University of Houston-Downtown
January 1, 2017 - January 1, 2022
Computer Science at Richfield College
January 11, 2030 - August 27, 2025
High School at Colégio Patrícia Rossana
January 11, 2030 - August 27, 2025
Associate Degree in Computer Science at Houston Community College
January 1, 2015 - January 1, 2017
Bachelor's Degree in Computer Science (3 years) at University of Houston-Downtown
January 1, 2017 - January 1, 2020
Computer Science at Richfield College
January 11, 2030 - August 27, 2025
High School Diploma at Colégio Patrícia Rossana
January 11, 2030 - January 1, 2010
Associate Degree in Computer Science at Houston Community College
January 1, 2015 - January 1, 2017
3 years Computer Science at University of Houston-Downtown
January 1, 2015 - January 1, 2017
Computer Science at Richfield College
January 1, 2017 - January 1, 2018
High School at Colégio Patrícia Rossana Ciência Exatas
January 11, 2030 - August 28, 2025
Associate Degree in Computer Science at Houston Community College
January 11, 2030 - August 28, 2025
Bachelor's Degree (3 years) in Computer Science at University of Houston Downtown
January 1, 2015 - December 31, 2017
Computer Science at Richfield College
January 11, 2030 - August 28, 2025

Qualifications

Course in Fundamentals of US Health Legislation
January 1, 2015 - January 1, 2017
Course in European Business Law
January 1, 2015 - January 1, 2017
Course in Modern Supervisor Skills
January 1, 2017 - January 1, 2018
Course in Leadership, Motivation and Organizational Control
January 1, 2017 - January 1, 2018
Course in Comparative Health Systems
January 1, 2020 - January 1, 2021
Course in European Business Legislation: Doing Business in Europe
January 1, 2020 - January 1, 2021
Course in Privacy Law and HIPAA
January 1, 2020 - January 1, 2021
Course in Intellectual Property in the Healthcare Industry
January 1, 2020 - January 1, 2021
Course in Patent Law
January 1, 2020 - January 1, 2021
Course in Entrepreneurship 3: Growth Strategies
January 1, 2020 - January 1, 2021
Course in Marketing, Engagement and Incentive Strategies
January 1, 2020 - January 1, 2021
Course in Copyright Law
January 1, 2020 - January 1, 2021
Course in The Business of Social
January 1, 2020 - January 1, 2021
Course in Entrepreneurship 1: Development and Opportunity
January 1, 2020 - January 1, 2021
Course in Entrepreneurship 2: Launching Your Startup
January 1, 2020 - January 1, 2021
Course in Capstone: Recovery, Processing, and Data Visualization with Python
January 1, 2020 - January 1, 2021
Course in Entrepreneurship 4: Financing and Profitability
January 1, 2020 - January 1, 2021
Course in Trademark Law
January 1, 2020 - January 1, 2021
Course in Introduction to Intellectual Property
January 1, 2020 - January 1, 2021
Course in Basic Responsive Sites: SEO with HTML, CSS, and JavaScript
January 1, 2020 - January 1, 2021
Course in Using Python to Access Web Data
January 1, 2020 - January 1, 2021
Intensive Python Course
January 1, 2021 - January 1, 2021
Course in Python Data Structures
January 1, 2021 - January 1, 2021
Course in Programming for Everyone (Introduction to Python)
January 1, 2021 - January 1, 2021
Specialization in Health Law
January 11, 2030 - August 27, 2025
Specialization in European Business Law
January 11, 2030 - August 27, 2025
Specialization in Intellectual Property Law
January 11, 2030 - August 27, 2025
Specialization in European Business Law: Competing in Europe
January 11, 2030 - August 27, 2025
Course in Fundamentals of US Health Legislation
January 1, 2010 - December 31, 2010
European Business Law Course
January 1, 2015 - December 31, 2017
Course in Modern Supervisor Skills
January 1, 2015 - December 31, 2017
Course in Leadership, Motivation, and Organizational Control
January 1, 2017 - December 31, 2018
Comparative Healthcare Systems Course
January 1, 2020 - December 31, 2021
European Business Legislation - Business in Europe Course
January 1, 2020 - December 31, 2021
Privacy Law and HIPAA Course
January 1, 2020 - December 31, 2021
Intellectual Property Law in the Health Industry Course
January 1, 2020 - December 31, 2021
Patent Law Course
January 1, 2020 - December 31, 2021
Entrepreneurship 3: Growth Strategies Course
January 1, 2020 - December 31, 2021
Marketing and Engagement Incentive Strategies Course
January 1, 2020 - December 31, 2021
Copyright Law Course
January 1, 2020 - December 31, 2021
The Business of Social Course
January 1, 2020 - December 31, 2021
Entrepreneurship 1: Development and Opportunity Course
January 1, 2020 - December 31, 2021
Entrepreneurship 2: Launching Your Startup Course
January 1, 2020 - December 31, 2021
Capstone Course: Recovery, Processing and Data Visualization with Python
January 1, 2021 - December 31, 2021
Entrepreneurship 4: Financing and Profitability Course
January 1, 2022 - December 31, 2022
Trademark Law Course
January 1, 2022 - December 31, 2022
Introduction to Intellectual Property Course
January 1, 2022 - December 31, 2022
Basic Responsive Sites Course: HTML, CSS, JavaScript
January 1, 2022 - December 31, 2022
Using Python to Access Web Data Course
January 1, 2022 - December 31, 2022
Python Intensive Course
January 1, 2022 - December 31, 2022
Python Data Structures Course
January 1, 2022 - December 31, 2022
Programming for Everyone (Introduction to Python)
January 1, 2022 - December 31, 2022
Specialization in Health Law
January 1, 2020 - December 31, 2022
Specialization in European Business Law
January 1, 2020 - December 31, 2022
Specialization in Intellectual Property Law
January 1, 2020 - December 31, 2022
Specialization in European Business Law: Competing in Europe
January 1, 2020 - December 31, 2022
Course on Fundamentals of USA Health Legislation
January 1, 2015 - January 1, 2017
European Business Law Course: Understanding Fundamentals
January 1, 2015 - January 1, 2017
Modern Supervisor Skills Course
January 1, 2017 - January 1, 2018
Leadership, Motivation and Organizational Control Course
January 1, 2020 - January 1, 2021
Comparative Health Systems Course
January 1, 2020 - January 1, 2021
European Business Law: Doing Business in Europe
January 1, 2020 - January 1, 2021
HIPAA and Privacy Law Course
January 1, 2020 - January 1, 2021
Intellectual Property in Health Industry Course
January 1, 2020 - January 1, 2021
Patent Law Course
January 1, 2020 - January 1, 2021
Entrepreneurship 3: Growth Strategies
January 1, 2020 - January 1, 2021
Marketing, Engagement, and Incentive Strategies
January 1, 2020 - January 1, 2021
Course on Copyright Law
January 1, 2020 - January 1, 2021
The Business of Social Course
January 1, 2020 - January 1, 2021
Entrepreneurship 1: Development and Opportunity
January 1, 2020 - January 1, 2021
Entrepreneurship 2: Launching Your Startup
January 1, 2020 - January 1, 2021
Capstone: Data Recovery, Processing, and Visualization with Python
January 1, 2020 - January 1, 2021
Entrepreneurship 4: Financing and Profitability
January 1, 2020 - January 1, 2021
Trademark Law Course
January 1, 2020 - January 1, 2021
Introduction to Intellectual Property Course
January 1, 2020 - January 1, 2021
Basic Responsive Sites (HTML, CSS, Javascript)
January 1, 2020 - January 1, 2021
Using Python to Access Web Data
January 1, 2020 - January 1, 2021
Intensive Python Course
January 1, 2020 - January 1, 2021
Python Data Structures Course
January 1, 2020 - January 1, 2021
Programming for Everyone (Introduction to Python)
January 1, 2020 - January 1, 2021
Specialization in Health Law
January 1, 2021 - January 1, 2021
Specialization in European Business Law
January 1, 2021 - January 1, 2021
Specialization in Intellectual Property Law
January 1, 2021 - January 1, 2021
Specialization in European Business Law: Competing in Europe
January 1, 2022 - August 27, 2025
Course in Fundamentals of Health Legislation (USA)
January 1, 2010 - December 31, 2017
European Business Law Course
January 1, 2015 - December 31, 2017
Course in Modern Supervisor Skills
January 1, 2015 - December 31, 2017
Course in Leadership, Motivation, and Organizational Control
January 1, 2017 - December 31, 2018
Comparative Health Systems Course
January 1, 2020 - December 31, 2021
Course in European Business Legislation and Business Conduct in Europe
January 1, 2020 - December 31, 2021
Course in Privacy Law and HIPAA
January 1, 2020 - December 31, 2021
Course on Intellectual Property in the Health Industry
January 1, 2020 - December 31, 2021
Course in Patent Law
January 1, 2020 - December 31, 2021
Entrepreneurship 3: Growth Strategies
January 1, 2020 - December 31, 2021
Course in Marketing Strategies for Engagement and Incentives
January 1, 2020 - December 31, 2021
Course in Copyright Law
January 1, 2020 - December 31, 2021
The Business of Social Course
January 1, 2020 - December 31, 2021
Entrepreneurship 1: Development and Opportunity
January 1, 2020 - December 31, 2021
Entrepreneurship 2: Launching Your Startup
January 1, 2020 - December 31, 2021
Capstone Course: Data Recovery, Processing, Visualization with Python
January 1, 2021 - December 31, 2021
Entrepreneurship 4: Financing and Profitability
January 11, 2030 - August 28, 2025
Course in Trademark Law
January 11, 2030 - August 28, 2025
Introduction to Intellectual Property Course
January 11, 2030 - August 28, 2025
Basic Course in Responsive Sites: HTML, CSS, JavaScript
January 1, 2022 - August 28, 2025
Course Using Python to Access Web Data
January 1, 2022 - August 28, 2025
Intensive Python Course
January 11, 2030 - August 28, 2025
Python Data Structures Course
January 11, 2030 - August 28, 2025
Programming for Everyone (Introduction to Python)
January 11, 2030 - August 28, 2025
Specialization in Health Law
January 11, 2030 - August 28, 2025
Specialization in European Business Law
January 11, 2030 - August 28, 2025
Specialization in Intellectual Property Law
January 11, 2030 - August 28, 2025
Specialization in European Business Law: Competing in Europe
January 11, 2030 - August 28, 2025

Industry Experience

Education, Software & Internet, Professional Services, Healthcare, Retail, Real Estate & Construction