Information Technology professional with 15 years of experience, specializing in managing large multidisciplinary teams, including remote teams across various countries. Expertise in system integration and proficient in developing applications and systems utilizing Node, PHP, Java, JavaScript, React, and ReactNative. Skilled in e-commerce development on the VTEX platform with comprehensive knowledge of DevOps practices.

Fullstack Developer with a degree in Computer Science from Unigranrio and extensive technical experience in Java, Node.js, React, React Native, SQL, MongoDB, Docker, AWS, and Google Cloud. Currently engaged in postgraduate studies in Software Architecture. Specialized in developing high-traffic and high-availability applications, with a keen interest in tackling complex challenges and designing effective software solutions.

With three years of experience in Java development and the iDempiere framework, this individual has a demonstrated history of successful application development. Proficiency spans the use of Eclipse for coding and Bitbucket for version control. The candidate excels in system integration through Web Services, including both JSON and XML formats, and has substantial expertise in developing and consuming REST APIs. Familiar with agile methodologies, they facilitate effective teamwork within multidisciplinary groups. Additionally, they possess knowledge of Spring Boot, further highlighting their versatility in software development. Their professional background includes practical experience with REINF, MDFE, NFSE, and CTE, providing a comprehensive understanding of the specific challenges and requirements these products entail.

Mobile Developer with four years of experience, specializing in Android development utilizing Kotlin and Java. Expertise includes using Retrofit for API consumption and proficiency in employing architectural patterns such as MVVM with Clean Architecture, MVP, and MVC. Demonstrates advanced skills in data persistence through Room, automated testing via JUnit and Mockito, and code versioning with Git. Experienced in implementing dependency injection frameworks such as Koin and Dagger Hilt, along with knowledge in mobile development using Ionic, React, and Flutter frameworks. In the realm of iOS development, proficient in Swift language, UIkit for layout design, SwiftUI for contemporary app development practices, and familiar with package management tools including CocoaPods and Swift Package Manager. Possesses comprehensive experience in the App Store publishing process and adept at MVVM architectural designs. Certified in basic Scrum fundamentals, focusing exclusively on opportunities in Android and iOS development.

Software Developer with over eight years of experience specializing in Java, REST APIs, and database design. Possesses a proven track record of leading teams to consistently deliver high-quality software solutions within established timelines.

Specializing in transforming ideas into digital realities since 2018, this Front-end and Full-stack Developer excels in developing web and mobile solutions. With a focus on user experience and operational efficiency, extensive expertise encompasses the entire development process, from design conception to the implementation of complex systems.

Qualifications include mastery in Front-end and Full-stack Development, particularly in JavaScript, React, CSS, HTML, Vue, React Native, and TypeScript. Proficient in backend technologies such as Node.js, PHP, and GraphQL, and experienced in database management with PostgreSQL and MongoDB utilizing tools like Prisma and Express. Capabilities extend to frameworks including Next.js, CodeIgniter, jQuery, and Laravel. Additionally, adept in project management, requirement analysis, and system design.

A Node.js Developer with nearly four years of experience specializes in developing RESTful APIs, libraries, artifacts, and services using Node.js. Demonstrates expertise in creating lambda functions both with and without the serverless framework, and possesses extensive knowledge of utilizing AWS services, including Kinesis, S3, DocumentDB, and Elasticsearch Service. Proficient in setting up pipelines using Azure DevOps and conducting automated testing employing Cucumber BDD and Selenium. Additionally skilled in unit testing with Jasmine and Jest, and possesses experience in React Native and React JS development. The self-taught background facilitates rapid assimilation of new technologies.

Full-stack Web Developer with expertise in Unix/Linux environments, specializing in Ubuntu and OpenSUSE. Certified in Google Apps administration, with proficiency in Oracle DB 10g and 11g, as well as MySQL database management systems. Experienced in developing applications using the Laravel 5 framework.

Apache Derby is an open-source, lightweight, relational database management system (RDBMS) implemented in Java. It provides an embedded database engine that can be included in Java applications for managing data with SQL support.

An Apache Derby expert must have strong skills in Java programming, SQL query writing and optimization, database schema design, and experience with JDBC for database connectivity. Proficiency in performance tuning and troubleshooting Derby-specific issues is also essential.

How to hire a Apache Derby expert

Apache Derby was initially developed by Cloudscape Inc. and released in 1997. IBM acquired Cloudscape in 1999 and later contributed the code to the Apache Software Foundation in 2004, where it became an Apache project. The goal was to provide a lightweight, embeddable database solution for Java applications.

About Apache Derby

Strengths of Apache Derby included its small footprint, ease of integration with Java applications, and full SQL support. Weaknesses involved limited scalability and performance issues with large datasets. Competitors included SQLite, H2 Database, and HSQLDB.

Apache Derby

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About Apache Derby

How to hire a Apache Derby expert

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