Java Developer with over three years of experience, specializing in backend development of large-scale critical systems serving over 50 million users. Demonstrates a strong commitment to technical excellence and international collaboration, with a proven record of delivering robust solutions in sectors such as Telecommunications. Current projects include the development of an Android application that notifies individuals with allergic rhinitis about regional air quality, employing technologies such as Java 17, Android Studio, AWS EC2, Github, and JUnit 5.

Academic pursuits involve ongoing studies for a Technology degree in Systems Analysis and Development at Universidade Presbiteriana Mackenzie, coupled with previous studies in Science and Technology at Universidade Federal do ABC (UFABC). Additionally, holds a certification as a Redis Certified Developer from Redis University. Proficient in both advanced English and native Portuguese.

Professional roles have included responsibilities as Java Developer, focused on development and maintenance of large-scale critical systems for the Telecommunication sector using technologies like Java, OSGi, Spring, and Redis. Previous experience includes positions such as System Technician and Java Programming Assistant, recognized for rapid adaptability, proficiency in learning new technologies, and effective problem-solving capabilities within agile work environments.

Quality Assurance professional with three years of experience in software quality specializing in test automation. Proficient in multiple programming languages, including Ruby, Python, and JavaScript, and skilled in utilizing testing frameworks such as Cucumber, Selenium, HTTParty, Cypress, and Robot. Experienced in conducting end-to-end, acceptance, integration, and smoke tests, with additional experience in non-functional testing using Jmeter. Holds a comprehensive understanding of the agile development cycle with practical knowledge of Scrum and Kanban methodologies. Holds a degree in Systems Analysis and Development and is currently pursuing an MBA in Software Engineering. Intermediate English proficiency (B2) and strong communication skills. Actively seeking CTFL certification.

Embedded systems developer and electromedical equipment specialist with extensive experience in applying various IEC, ISO, and NR standards. Proficient in multiple programming languages, including C#, C, Assembly, Python, Java, and MATLAB, with notable expertise in data analysis for business intelligence applications. Authored six books covering topics such as Electric Drives, Microprocessors, Artificial Intelligence, Digital Electronics, Basic Electronics, and Industrial Electronics. Additionally, has contributed to both international and national scholarly articles. Currently serves as an instructor for undergraduate courses across disciplines including Electrical Engineering, Electronics Engineering, Mechanical Engineering, Production Engineering, and Civil Engineering.

An Information Systems graduate from Universidade Santa Cecília, complemented by a Logistics degree from Etec Paula Souza, with over a decade of experience as an Administrative Assistant, skillfully managed team coordination, instruction, and organization. Currently specializes in Frontend development, demonstrating professional expertise in TypeScript, Next.js, and Chakra UI. Personal projects, accessible on GitHub, emphasize a strong command of Javascript, SASS, ReactJS, Next.js, Typescript, and Chakra UI.

A Web Developer specializing in Back-End technologies with maintained proficiency in Front-End development. Demonstrates a commitment to staying informed about industry trends and mastering various technology stacks. Renowned for exceptional learning capabilities, adaptability in collaborative environments, and a relentless pursuit of knowledge and engagement in project contributions.

Data Center Specialist with expertise in physical infrastructure, encompassing installation, configuration, documentation, auditing, and support services. Engages in development projects with a focus on .NET and C# programming languages.

With over 14 years of experience in HTML, CSS, JavaScript, and PHP, the candidate has completed more than a hundred projects encompassing institutional websites, blogs, news portals, e-commerce platforms, software applications, and APIs. This work includes integrations with social networks and services such as mail order and payment systems.

The candidate's expertise includes Object-Oriented Programming (OOP), design patterns, API development and integration, relational database management, containerization, system integration, product development, and management. Proficiency in PHP 8 with composer, frameworks such as Lumen/Laravel, OpenCart, MySQL/MariaDB databases on Linux platforms, and Vue.js 3 is well established.

Knowledge in programming best practices includes SOLID principles, Clean Code, and advanced software architecture from MVC patterns to Hexagonal Architecture and Domain-Driven Design (DDD). The candidate is experienced in Agile methodologies, automated testing, cloud services with a focus on GCP, and business process mapping using BPMN tools.

Demonstrated leadership capabilities include successful team collaboration and management of developers and digital marketers. Technical proficiency extends to Node.js with frameworks such as Express or LoopBack, MongoDB database management, DevOps practices, and Shell/Bash scripting for CI/CD optimization.

The candidate is recognized for exceptional patience in managing demanding clients, coupled with strong oral and written communication skills.

With over 20 years of experience in IT, the primary focus has been on database management. Roles undertaken encompass Database Administrator (DBA), SQL Developer, Database Analyst, and Data Architect. Demonstrating a calm demeanor and resilience, positive outcomes are consistently achieved under pressure. As a Database Analyst, there is extensive knowledge in OLTP and OLAP data modeling, ensuring the accurate implementation of diverse business rules. Additionally, a new data architecture has been developed to centralize data from various sources into a single, restructured repository.

Transaction Application Language (TAL) is a high-level programming language designed primarily for creating transaction processing applications on Tandem Computers. It facilitates the development of reliable and scalable applications by providing constructs for managing transactions, concurrency, and error handling in a distributed computing environment.

A Transaction Application Language expert must have strong proficiency in TAL syntax and semantics, experience with Tandem Computers' NonStop operating systems, knowledge of transaction processing concepts, and skills in debugging and optimizing TAL applications.

How to hire a Transaction Application Language expert

Transaction Application Language (TAL) was developed in the 1970s for Tandem Computers to support the creation of transaction processing applications. It was designed to provide robust and scalable solutions, ensuring high availability and fault tolerance in mission-critical environments.

About Transaction Application Language

Strengths of Transaction Application Language included robust transaction management, fault tolerance, and scalability. Weaknesses involved its limited portability and reliance on Tandem hardware. Competitors included COBOL, C, and later high-level languages like Java and C#.

Transaction Application Language

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About Transaction Application Language

How to hire a Transaction Application Language expert

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