A PHP programmer with four years of experience in backend development, specializing in the creation and maintenance of web applications. Demonstrated proficiency in working remotely, with three years of experience in both Linux and Windows environments.

A seasoned Application Web Developer specializing in C# on the .NET platform, with a strong focus on ensuring code quality through Test-Driven Development (TDD) and unit testing. Expertise lies in Clean Architecture, with an emphasis on the application of SOLID principles and Object-Oriented Programming (OOP) fundamentals. Proficient in version control using GIT, GitLab, and GitHub, which facilitates effective collaboration and project management. 

Skills in front-end development are demonstrated through the adept use of HTML5, CSS3, Bootstrap, and JavaScript, ensuring the delivery of intuitive and responsive user interfaces. Experienced in REST/JSON API integration and implementation, promoting efficient connectivity within applications. A thorough understanding of database technologies including SqlServer, Postgres, and MySQL allows the selection of optimal solutions tailored to project needs. 

Adopts agile methodologies such as Scrum, Kanban, and Extreme Programming (XP) to foster continuous and efficient software delivery. A proactive team player committed to ongoing learning and capable of addressing complex software development challenges effectively. The professional journey is marked by significant experience in Clean Architecture, practical application of SOLID principles, and a deep understanding of MVC frameworks, all contributing to the creation of robust and scalable solutions.

Immersed in the dynamic environment of startups, began a journey as a Frontend Developer with a specialization in building user-centric web applications and collaborating effectively to solve complex problems. Expertise lies in HTML, CSS, JavaScript, and modern frontend libraries/frameworks such as React.js and Next.js, with additional experience in Typescript, React Testing Library, and React Native. A meticulous attention to detail aids in transforming design concepts into flawless, responsive interfaces. Combined with a strong commitment to delivering high-quality code, the goal is to create exceptional user experiences.

Passionate about the development of robust and scalable software solutions, dedicated to the ongoing pursuit of knowledge and innovation, and committed to maintaining a leading edge in emerging technologies. Professional growth is pursued through a strong belief in collaborative learning and the recognition of valuable insights from colleagues, approached with an open mind.

Extensive experience encompasses a diverse range of technologies. Proficiency in backend languages includes Node.js, PHP, and Ruby, with adept use of frameworks such as AdonisJS, Laravel, and Ruby on Rails. Front-end skills are honed through the use of React and Angular, complemented by experience in hybrid app development frameworks like Ionic and Flutter. Expertise is further demonstrated through hands-on experience with AWS services, including RDS, S3, EC2, and SQS, as well as integration with third-party services such as payment gateways, banks, invoices, freight, and CRM systems.

Dedication to excellence underpins all efforts, striving not only to meet but to exceed expectations.

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.

Back-end Developer with over 7 years of experience in web development, demonstrating expertise in functional programming and Object-Oriented Programming (OOP). Proficient in PHP and Javascript, with adaptability towards other programming languages. Excels in collaborative environments that foster mutual learning and the free exchange of ideas. Adept in utilizing Docker, Docker Swarm, ReactJs, React-Native, NodeJS, and MongoDB.

A strategist with dual citizenship in the European Union and Brazil, holding a degree in Computer Sciences. Experience includes several international assignments in the USA and corporate English instruction. High school education was completed in California, and recent professional residence includes Europe. Positions have included roles at major technology firms and a current appointment as a research professor in BPM Methodologies and Change Management at the University of Granada, Spain, since 2018. Presently, the role includes serving as a Business Process Solutions Integrator for multinational customers in the Americas and EMEA regions. Proficient in English, Spanish, and Portuguese.

A professional in Systems Analysis and Development with six years of experience in software development, characterized by a commitment to continuous improvement through meticulous planning, dedicated effort, and rigorous study. Proficient in implementing Agile methodologies such as Scrum and Kanban, possessing adeptness in code versioning using GitFlow. Distinguished by resilience and proactive problem-solving, consistently proposing solutions and delving into new specializations as required. Demonstrates robust critical thinking, creativity, effective communication, emotional intelligence, time management, and teamwork skills.

Currently, a full-stack developer specializing in customized software solutions. Recent projects over the past two years include the development of an e-commerce platform for B2B and B2C sales, where significant contributions were made to user interfaces, messaging systems, product listings, and shopping cart functionalities. Instrumental in developing the order feature, encompassing requirement gathering, data modeling, backend development, prototyping, and integrations. Enhanced technical expertise through interactions with payment gateways, cloud services (Cloudinary/AWS S3), shipping APIs (Correios and Jadlog), IBGE APIs, Google APIs, Meta Inc., and Comtele.

The professional journey began at age 16 as a delivery person for a pharmacy, subsequently transitioning to an internship during university studies in Systems Analysis where initial programming skills were honed. Experience spans roles in e-commerce for a cosmetics company and cost analysis in manufacturing, where early programming projects utilizing VBA ignited a passion for software development. Initial coding endeavors involved HTML and CSS, progressing to PHP and MySQL during university, which facilitated the development of proficiency in ReactJS, React Native, Node.js, and MongoDB. Contributions to system development projects, including a project management tool, led to securing a scholarship in a specialized program and pursuing postgraduate studies focused on web development.

Boomerang is a programming language designed for writing lenses, which are bidirectional transformations that maintain consistency between related data structures. It enables developers to specify how changes in one data source should be reflected in another, ensuring synchronization between the two.

A Boomerang expert must have strong skills in functional programming, understanding of bidirectional transformations, proficiency in handling data structures, and familiarity with formal methods for specifying and verifying transformations. Knowledge of related languages and tools for data synchronization is also essential.

How to hire a Boomerang expert

Boomerang was created to address the need for bidirectional transformations between data structures. Developed by researchers in the field of programming languages, it emerged to provide a formalized way to maintain consistency between related data sets. The language allowed for precise specification of how changes in one structure should propagate to another, ensuring data integrity and synchronization.

About Boomerang

Boomerang's strengths included its ability to maintain bidirectional data consistency and formalize transformations. Its weaknesses were complexity and limited adoption. Competitors included tools like Xtext for model-driven development and other bidirectional transformation languages such as BiGUL.

Boomerang

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About Boomerang

How to hire a Boomerang expert

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