Software Developer with over a decade of experience since 2008, specializing in web, mobile, and desktop solutions. This professional history includes a range of environments from large public companies to agile startups, demonstrating adaptability and mastery in diverse technological contexts. In recent years, expertise has concentrated on backend development using Spring Boot (Java), complemented by substantial front-end work with Angular. Proficiency extends to both relational (MySQL, PostgreSQL, SQL Server) and NoSQL (Redis, MongoDB) databases, ensuring efficient and secure data management.

In the DevOps arena, skills encompass the use of tools such as Docker, Kubernetes, and Jenkins to streamline CI/CD processes and enhance development workflows. Practical experience with cloud solutions, primarily in Azure and AWS, underscores a commitment to scalability and operational efficiency. 

With a background that includes eight years as a public employee and two years as an instructor at the Federal Institute, there is a strong appreciation for continuous learning and knowledge sharing. Currently focused on remote work opportunities that provide challenging projects conducive to ongoing professional growth.

Full-stack developer with almost three years of experience in web development and two and a half years in mobile development, specializing in HTML, PHP, and MySQL. Currently focused on utilizing Flutter/Dart and Firebase to develop interconnected web and mobile applications designed to serve commercial establishments and their customers.

Determined, resilient, and focused professional with a strong aptitude for tackling challenges and persisting until successful outcomes are realized. Dedicated to performing tasks with precision and delivering maximum effort, constantly seeking opportunities to learn from colleagues and share knowledge in ways that can provide significant value.

Front-End Developer with 1.5 years of experience specializing in VueJs and crafting responsive layouts. Expertise extends to WordPress maintenance and PHP programming, supported by a thorough understanding of JavaScript. The current focus includes learning automated testing and React. Recognized for a proactive approach and consistently seeking opportunities for skill enhancement and additional responsibilities upon completion of assigned tasks.

Experienced in building and maintaining web applications with a strong focus on backend technologies including NodeJS, TypeScript, and NestJS, as well as PHP and its Laravel framework. Proficient in managing and optimizing various database systems, particularly MySQL, SQLServer, and MongoDB.

A postgraduate in Information Systems Management with a degree in Mathematics and over two decades of experience in Systems Analysis and Development. Proficient in Delphi language with a demonstrated history of creating and maintaining applications across diverse market segments, including fleet management, commercial automation, fiscal coupon issuance, and hospital management. Skilled in working with various databases such as MS SQL Server, Firebird, and Oracle, with extensive knowledge in PL/SQL procedures, triggers, and packages.

Tester Pleno in the ERP and retail systems segment with extensive experience in collaborating closely with development teams to ensure quality and efficiency in solution delivery. Possesses a deep understanding of retail business rules, contributing significantly to the enhancement of project outcomes. Demonstrates a commitment to excellence and continuous improvement, consistently prepared to address new challenges and contribute to the success of innovative projects.

IT professional with over five years of experience in development, infrastructure, support, and maintenance, specializing in C# and .NET. Expertise includes a broad range of technologies such as VB.NET, Git, HTML, CSS, JavaScript, PHP, ADVPL, SQL Server, Oracle Database, SOAP, REST, and RabbitMQ. Driven by a passion for understanding and solving complex problems, with a robust track record of contributing to various projects across multiple technological domains.

Amazon Quantum Ledger Database (QLDB) is a fully managed ledger database that provides a transparent, immutable, and cryptographically verifiable transaction log. It allows users to track and verify the history of changes to their application data, ensuring data integrity and accountability.

An Amazon QLDB expert must have skills in ledger database design, familiarity with PartiQL query language, experience with AWS services and integration, proficiency in cryptographic data verification methods, and knowledge of data modeling and transaction management.

How to hire a Amazon Qldb expert

Amazon Quantum Ledger Database (QLDB) was announced by Amazon Web Services in 2018. It was created to address the need for a fully managed ledger database that ensures data integrity and transparency. The service aimed to provide a cryptographically verifiable transaction log, allowing users to track and verify changes to their application data.

About Amazon Qldb

Strengths of Amazon QLDB include its immutability, cryptographic verification, and fully managed service. Weaknesses are its limited use cases compared to general-purpose databases and potential performance overhead for certain applications. Competitors include Hyperledger Fabric, R3 Corda, and traditional relational databases with audit capabilities.

Amazon Qldb

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About Amazon Qldb

How to hire a Amazon Qldb expert

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