Full Stack Developer with over six years of experience, proficient in programming languages including PHP and JavaScript. Possesses strong skills in managing relational databases using MySQL and is adept at utilizing front-end frameworks such as Bootstrap. Demonstrates expertise in working with JSON and jQuery, along with foundational knowledge in Java.

Delphi Developer with expertise in commercial automation projects for small and medium-sized businesses, particularly focusing on the migration of NF-e from version 3 to version 4. In addition to this, has undertaken a freelance project in Palmeira das Missões, Rio Grande do Sul, which encompassed the implementation of systems for both a gym and a medical clinic. These projects were developed using Borland Delphi 7.0 and Firebird database versions 2.5 and 3.0.

A Full Stack Developer with more than 10 years of experience in web development, demonstrating a comprehensive understanding of Object-Oriented Programming (OOP), Java, JavaScript, Python, Node.js, and PHP. Proficiencies extend to handling Docker, including both its use and the creation of images. Well-versed in utilizing cloud platforms such as AWS and GCP. Additionally, holds a degree in Project Management, underscoring a strong foundation and specialized knowledge in project management practices.

Possessing a background in Systems Analysis and Development with over two years' experience, this individual excels in the creation, maintenance, and enhancement of software. Demonstrating a keen curiosity and a strong dedication to continuous learning, they thrive on overcoming challenges. In the realm of backend development, they are adept at working with microservices and platforms such as Node.js, Nest.js, Express, and Koa.js, while also employing tools like Jest, Supertest, TypeScript, JavaScript, and RESTful APIs for robust software solutions. Their expertise in database management spans MySQL, PostgreSQL, and MongoDB, along with experience using ORMs such as Sequelize, Prisma, TypeORM, and Mongoose.

Proficient in DevOps practices, this professional utilizes Git, Docker, GitHub, GitLab, CI/CD pipelines, AWS Lambda, AWS EC2, and Linux operations. They bring comprehensive knowledge of frontend technologies including JavaScript, HTML, CSS, TypeScript, React.js, Styled-components, Bootstrap, Redux, Next.js, React Hooks, Testing Library, and Cypress for E2E testing, with a focus on TDD using Jest and React Testing Library. Additionally, their project management skills encompass methodologies like Kanban and Scrum to ensure efficient and effective project execution.

A dedicated technology professional with a foundation in Network Technology and specialized expertise in software development. Possessing a strong background in a variety of programming languages and frameworks, including Java, Flash, Jasper Reports, PLSQL/Oracle, Ruby on Rails, Python, Django, PHP, and Unity3D, this individual has developed web systems and healthcare management solutions with proficiency. Beginning their career by developing PHP-based web systems for collective purchasing platforms, they expanded their knowledge through academic experience with Java. Professional endeavors include developing a healthcare management system in Ruby on Rails, utilizing technologies such as MySQL, Haml, jQuery JavaScript, and SASS. Entrepreneurial spirit led to the creation of an ERP system development company, focusing on Python, Django Frameworks, DjangoRest, and MySQL. Personal projects include game and application development with Unity3D, leveraging C and C#.

A self-taught programmer currently pursuing a degree in Systems Analysis and Development. Possesses a passion for programming, initiated by a collaborative project. Displays a strong capability for embracing challenges and a persistent eagerness to acquire new skills for solving unique problems. Aspires to achieve success in the programming field, demonstrating readiness and enthusiasm for continuous learning and professional advancement.

A professional journey characterized by a diverse range of technical skills acquired through both self-directed learning and formal education, responding effectively to complex and evolving demands across various sectors. Specialization includes system development, data pipeline creation, advanced database management, and analysis, showcasing notable adaptability and innovation in addressing professional challenges.

In Data Analysis and Data Engineering, expertise encompasses the monitoring and maintenance of data pipelines using Python and PySpark within ETL processes. This includes validating diverse data sets, ensuring information integrity, and analyzing various data attributes such as columns, rows, data types, and formats. Development of integrated data architecture spans from collection to processing, utilizing tools like Airflow, Jupyter Notebook, Portainer, Postgres, MySQL, and enabling comprehensive analysis through visualization tools such as Metabase, Excel, and Power BI. Additional experience includes creating data extraction bots using technologies like Selenium, Java, and Excel VBA, coupled with a robust knowledge of SQL data modeling and structuring, demonstrating versatility in information analysis and manipulation.

Web Development capabilities include proficiency in HTML, JavaScript, PHP, MySQL, and Postgres, with substantial experience in developing and managing web systems and websites along with their hosting and domain management.

In IT Infrastructure Management, there is expertise in managing Dell servers and VMware ESXi environments, overseeing complex on-premises infrastructure comprising multiple Docker containers running on Linux CentOS. These containers support a wide variety of services, with critical proficiency in ensuring secure and uninterrupted system operations through rigorous backup and maintenance practices utilizing technologies such as Acronis, TrueNAS, and Kerio firewall with VPN.

Additionally, extensive experience in providing comprehensive technical support and maintenance covers general computer upkeep, broadband, telephony, and TV installations and repairs in both corporate and freelance contexts. This breadth of experience underscores an ability to offer effective solutions across diverse technology domains, ensuring user satisfaction through ongoing support.

The overall career is marked by a blend of technical expertise, project leadership, and a collaborative approach, all sustained by a continuous pursuit of knowledge.

Full-stack developer with extensive expertise in crafting innovative web solutions. Proficient in both server-side and client-side development, employing technologies such as HTML, CSS, JavaScript, PHP, Python, and Node.js. Demonstrates a strong ability to leverage technical knowledge and experience to ensure successful project outcomes.

Knowi is a business intelligence platform that integrates with various data sources to provide real-time analytics and visualizations. It allows users to create dashboards, run queries, and generate reports without extensive technical expertise, enabling data-driven decision-making.

A Knowi expert must have strong skills in SQL for querying databases, proficiency in data visualization techniques, and experience with integrating various data sources. Knowledge of JavaScript for custom widgets and familiarity with cloud platforms like AWS or Azure are also essential.

How to hire a Knowi expert

Knowi was created to address the need for real-time data analytics and seamless integration with various data sources. It emerged as a solution for businesses seeking to leverage their data without requiring extensive technical skills. The platform enabled users to create dashboards, run queries, and generate reports efficiently, facilitating better decision-making processes.

About Knowi

Strengths of Knowi include real-time data integration, ease of use, and robust visualization capabilities. Weaknesses may involve a learning curve for non-technical users and potential limitations in customization. Competitors include Tableau, Power BI, and Looker.

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About Knowi

How to hire a Knowi expert

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