Back-end developer with nearly three years of experience, specializing in the development and reformulation of software solutions. Participated in projects related to access control for physical environments at an educational institution, overhauled a hotspot product utilized by thousands nationwide, and developed internal applications integrated with IVR and messaging systems. Expertise includes Java, JavaScript, TypeScript, PostgreSQL, MySQL, MongoDB, Docker, Clean Code practices, and automated testing. Additional experience encompasses Flutter, Kotlin, C#, C/C++, Test-Driven Development (TDD), and Domain-Driven Design (DDD).

Full Stack Developer with a strong foundation in System Analysis and Development, holding a degree from Fatec. Demonstrates proficiency in full-stack development using Ruby and possesses a thorough understanding of Java and Python for data analysis. Equally adept with SQL, having utilized SQL Developer/PL/SQL in academic settings and MySQL in professional environments. Additionally, holds an MBA in Data Science from USP/Esaql, underscoring a commitment to merging technical skills with advanced data-driven decision-making expertise.

Possessing over three years of experience in software testing and holding certifications in fraud combat, PHP, and agile projects, this QA Engineer effectively navigates diverse contexts and challenges. Key competencies include the creation and execution of both manual and automated tests, utilizing tools such as Postman, Insomnia, Docker, LambdaTest, Cucumber, and Percy. Additionally, a thorough understanding of agile methodologies, including SCRUM, as well as practices in Git and CI/CD, facilitate productive collaboration with development teams to ensure the delivery of high-quality software. Renowned for proactivity, strong communication skills, a result-oriented approach, and leadership in guiding QA team members, this professional strives to drive excellence in software development, thereby contributing to project success and client satisfaction.

A Computer Technician possessing a degree from IFRO - Campus Ji-Paraná and currently engaged in Systems Analysis and Development studies at the same institution. With roughly one year of experience in Full Stack Web Development, particularly in Front End, proficiency spans technologies including JavaScript, Vue.js, Node.js with Express, Sequelize, Maria DB, SQL Server, Microservices Architecture, and RESTful API. Committed to learning and knowledge sharing, there is a constant drive to excel within the limits of existing knowledge while actively pursuing new educational opportunities. Adheres to the belief that One does not break through barriers without first reaching them.

A dedicated technology enthusiast with extensive experience in web development, demonstrating proficiency in HTML5, CSS3 with an emphasis on responsive design and mobile-first principles, Sass, JavaScript, and TypeScript. Skilled in working with various frameworks and libraries, including Angular, ReactJS, and NextJS. In addition to frontend expertise, possesses strong backend development skills utilizing NodeJS and NestJS, along with containerization using Docker. Knowledgeable in multiple database management systems such as MySQL, Postgres, OracleDB, Firebase, and MongoDB. Contributions to the field are documented in code repositories and a portfolio of projects.

Software Backend Developer with six years of experience in scalable, multidisciplinary projects. Specializing in efficient system solutions across diverse fields, leveraging multilingual capabilities in English, Portuguese, and French. With a foundation in Computer Science, expertise includes quality software development, project leadership, database management and optimization, and active participation in migrating legacy systems to contemporary market technologies. Recognized for proactive engagement, strong communication skills, and a commitment to delivering results.

A Computer Science student engaged in full-stack development, with a particular focus on React, TypeScript, Node.js, and React Native.

A Developer and Systems Analyst holding an academic degree from Uniftec Centro Universitário, currently engaged in postgraduate studies in Software Engineering at PUC Minas. Dedicated to professional development through the pursuit of new and challenging opportunities.

BigchainDB is a scalable blockchain database that combines the decentralized and immutable features of blockchain technology with the high throughput and low latency of traditional databases. It enables developers to deploy blockchain applications with capabilities such as asset management, digital identity, and decentralized applications while ensuring data integrity and tamper-resistance.

A BigchainDB expert must have strong skills in NoSQL databases, particularly MongoDB, as BigchainDB uses it as its backend. Proficiency in Python is essential for scripting and automation. Familiarity with blockchain concepts, cryptographic principles, and distributed ledger technology is crucial. Understanding of RESTful APIs and experience with Docker for containerization are also important.

How to hire a Bigchaindb expert

BigchainDB was created in 2016 to address the limitations of traditional blockchains regarding scalability and performance. It aimed to merge the benefits of blockchain technology, such as decentralization and immutability, with the efficiency of conventional databases. The project was designed to facilitate the development of blockchain applications that required high throughput and low latency.

About Bigchaindb

Strengths of BigchainDB included high scalability, low latency, and the ability to handle large volumes of transactions. Weaknesses involved complex setup and potential centralization risks due to its reliance on traditional database technology. Competitors included Hyperledger Fabric, Ethereum, and Corda, which also offered blockchain solutions with varying degrees of decentralization and performance capabilities.

Bigchaindb

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About Bigchaindb

How to hire a Bigchaindb expert

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