Acácio Antônio Andruczewicz
Verified Expert in Engineering
Twilio Flex Developer
Acácio has over a decade of experience as a full-stack developer. He loves to create high-quality, future-proof web and mobile applications with the best tools and practices to give users a great experience. Acácio has worked in teams of all sizes and enjoys sharing his knowledge with others.
Portfolio
Experience
Availability
Preferred Environment
Git, Visual Studio Code (VS Code), Eclipse
The most amazing...
...thing I've coded is an application where people can donate, sell, and swap books with readers who live near them.
Work Experience
Senior Full-stack Developer
Blacc Spot Media
- Built a platform that creates SMS and MMS marketing campaigns, tracks the net promoter score, and allows two-way communication with customers.
- Developed, from scratch, a contact center where 300+ agents respond to customer inquiries and initiate conversations through different channels. It leverages intelligent message routing to reduce average resolution time.
- Created custom IVR solutions featuring speech-to-text, text-to-speech, and natural language processing, including integrations with multiple services.
- Built a platform aimed at providing customers with out-of-the-box functionality to manage and operate Twilio Flex contact centers.
- Implemented CI/CD pipelines to quicken release cycles, lower costs, and reduce risks associated with development.
Senior Full-stack Developer
Senior Sistemas
- Developed and maintained a proprietary framework used by more than 100 developers to build a wide range of web applications.
- Improved the legacy code quality with refactors and clean code principles.
- Shared knowledge through code reviews and presentations while giving feedback to junior developers.
- Converted monolith applications to multiple microservices.
- Built DSLs and code generators to increase overall productivity throughout the organization.
Senior Software Engineer
Dynamix Software
- Developed a new version of a protocol used to interchange billing data between units of the biggest provider of supplementary health in Brazil.
- Cleaned up the codebase by removing duplication and applying design patterns and clean code principles.
- Wrote automated tests to validate legacy code and made it easier to refactor.
Java Software Engineer
Senior Sistemas
- Developed a work schedule management application.
- Created a budget planning application.
- Constructed a business intelligence engine.
- Developed a tool to convert Delphi code into Java.
- Built REST and SOAP APIs.
- Mentored less-experienced developers.
- Built test automation tools.
Experience
Ionic 2 Rating
https://github.com/andrucz/ionic2-ratingBlook
Fluency | Senior Sistemas
SDL | Senior Sistemas
Cryptocurrencies Arbitrage Tool
Análise Crítica | Senior Sistemas
Skills
Languages
ECMAScript (ES6), Java, JavaScript, TypeScript, CSS, SQL, Xtend, HTML, Sass
Frameworks
JUnit, NestJS, Bootstrap, Spring Boot, AngularJS, Ionic 2, Ionic, Redux, JPA, Spring, Angular, React Native, Material UI
Libraries/APIs
Node.js, Twilio API, Objection.js, Twilio Sync API, REST APIs, React, jQuery, RxJS, Java Natural Language Processing (JNLP)
Tools
Knex.js, Git, Travis CI, Jira, GitHub, Webpack
Paradigms
Object-oriented Design (OOD), REST, Concurrent Programming, Agile
Platforms
Eclipse, Twilio, Firebase, Docker, Amazon Web Services (AWS), Visual Studio Code (VS Code), Oracle, Salesforce, HubSpot
Other
Twilio Flex, Third-party APIs, APIs, API Integration, Full-stack, Front-end, GitFlow, User Experience (UX)
Storage
MySQL, PostgreSQL, MongoDB, Redis, Databases
Education
Bachelor's Degree in Information Systems
UNIASSELVI - Indaial, State of Santa Catarina, Brazil
Certifications
Sun Certified Programmer for Java 5
Sun Microsystems
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