Responsible for the technical management of software development and architecture with substantial hands-on experience across various technology stacks including Python, MySQL, SQL Server, PHP, and React Native. Demonstrates additional leadership in Node.js, GraphQL, MongoDB, and cloud architecture utilizing AWS, Google Cloud, and Azure. Well-versed in Infrastructure as Code (IaC) and DevOps methodologies for both AWS and Azure platforms. Specializes in designing, setting up, and managing data management environments geared towards data-driven solutions, big data, business intelligence, and data analytics. Currently advancing knowledge in the field of Artificial Intelligence from both business and technical perspectives.

A Systems Analyst with a decade of expertise in systems development, possessing a bachelor's degree in Internet Systems and currently pursuing postgraduate studies in Software Engineering and Project Management. Responsibilities include working as a Back-end Java Developer on an internal project focusing on implementations, fixes, and testing of related applications. Demonstrates advanced proficiency in Natural/Adabas and intermediate expertise in Java and Spring Boot. Additionally, holds mid-level front-end skills in HTML5, CSS3, JavaScript, TypeScript, and Angular, along with junior-level knowledge in Ruby on Rails. Experienced with ORACLE and Postgres databases, as well as GIT version control tools. Committed to balancing professional and personal life through remote work while consistently delivering high-quality results and embracing new challenges within IT teams.

An Oracle Developer with a background in mechanical engineering, anticipated to be completed in July 2024 at the Federal University of Paraná, and holding a law degree from Faculdade Pitágoras de Londrina acquired in 2014. Expertise lies in PL/SQL and Pentaho for extracting, analyzing, and calculating variable remuneration for both direct employees and indirect channels. Previous experience includes developing and maintaining robotic process automation using Automate and VB.NET, creating Power BI dashboards, and enhancing workflow tools. Financial analysis experience includes overseeing financial costs, monitoring rolling forecasts, and implementing process improvements through RPA. Additional skills encompass Javascript, Jquery, VBA, SQL, PL/SQL, and Power BI, coupled with a strong passion for technology and innovation.

Fullstack Developer with over a decade of experience in web development and infrastructure, specializing in high-traffic applications and multichannel systems. Demonstrated proficiency in Object-Oriented Programming (OOP), DevOps, PHP, Python, and JavaScript. Areas of interest include software architecture, Domain-Driven Design (DDD), application scalability, infrastructure, best development practices, and Test-Driven Development (TDD).

Senior C#/.NET Developer with a focus on developing innovative features, currently engaged in the creation of a hybrid Financial ERP system encompassing both cloud and desktop solutions. Brings a wealth of experience in diverse sectors such as gaming, retail market startups, and education. Previously owned and managed an advertising agency, which contributed to a robust technical background and strong leadership abilities.

A seasoned programmer with over two decades of expertise in desktop and web development, currently expanding proficiencies into mobile development, Internet of Things (IoT), and embedded electronics and software. Demonstrates robust skills in Object-Oriented Programming (OOP) and functional programming, alongside an extensive knowledge of varying programming languages. Proficient in leading database technologies and the development of business logic programs, with a solid understanding of noSQL databases such as Firebase and MongoDB. Engages with Delphi 10.4 for desktop development, Flutter for mobile application creation, and C or Assembler for firmware development. Actively seeking roles that offer opportunities for continuous learning and professional growth.

An IT professional with five years of experience specializing in JAVA, JAVASCRIPT, PLSQL, integrations involving XML, JSON, HL7, REACT, NODE, HTML5, and CSS. Demonstrates a commitment to continuous learning and personal development. In personal time, engages in activities such as updating knowledge in programming languages, online gaming, and sports. Goals include professional growth and becoming a recognized leader in the field for delivering exceptional work.

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.

Sjphone is a software-based VoIP client that allows users to make voice and video calls over the internet. It supports various protocols, including SIP and H.323, enabling communication with other VoIP devices and services.

A Sjphone expert must have skills in configuring SIP and H.323 protocols, troubleshooting VoIP connectivity issues, understanding network configurations, managing codecs, and setting up NAT traversal techniques. Knowledge of operating systems supported by Sjphone is also essential.

How to hire a Sjphone expert

Sjphone was a VoIP client developed to facilitate voice and video communication over the internet using protocols like SIP and H.323. It was created by SJ Labs in the early 2000s to provide users with a versatile, software-based communication tool.

About Sjphone

Strengths of Sjphone included its support for multiple protocols and cross-platform compatibility. Weaknesses involved limited updates and less user-friendly interface compared to newer applications. Competitors included softphones like X-Lite, Zoiper, and Bria.

Sjphone

Top 5*

VOIP

About Sjphone

How to hire a Sjphone expert

The Best of the Best Optimized for Your Budget