
English:
Advanced
Israel M.
Vetted by YouTeam
Brazil
UTC -03:00
America/Sao_Paulo
English:
Advanced
Highly skilled IT professional with a decade of experience specializing in software development, with a focus on React and NodeJS.
Highly skilled IT professional with a decade of experience specializing in software development, with a focus on React and NodeJS. Proficient in a variety of technologies including React Native, Flutter, and PHP. Demonstrated ability to deliver high-quality solutions with a commitment to excellence and innovation. Self-motivated, disciplined, and adaptable to evolving technologies.
Want to hire this engineer?
Check if Israel is availableExpertise
Years of commercial development experience
5 years of experience
Core technologies
Other technologies
Project Highlights
Evermart
Nov `22 - Apr `23
5 months
Toolsty
Evermart is a company whose sensor fusion technology is now available for retail projects, combining the accountability of vending with the customer experience of micro markets. They offer complete solutions integrated with the leading glass door coolers available on the market.
Responsibilities & achievements
- Developed features for ReactJS applications and NodeJS/Express systems for Evermart. - Contributed to the development of low-code and front-end React/NextJS/Redux applications. - Implemented mathematical queries and calculations to the MongoDB database with large amounts of data through paging and in-memory logging by RedisDB. - Managed microservice communications using message brokers such as RabbitMQ.
Confidential Backend System Project
Jul `22 - Present
3 years
UpWork
Confidential Backend System Project
Responsibilities & achievements
- Developed a back-end system converting Excel files into JSON files via RESTful APIs using NodeJS/TypeScript/ExpressJS, adhering to Clean Architecture principles. - Implemented background processing using Bull/Redis and Docker containerization. - Integrated Stripe payment processing, leveraging Restful APIs and Webhooks for secure transactions. - Collaborated with the frontend team to ensure seamless integration of backend functionalities with the user interface. - Conducted code reviews and provided mentorship to junior developers, ensuring code quality and adherence to best practices.
Cognizant
May `21 - Mar `22
10 months
Telefónica, S.A.
WhatsApp chatbot flow, incorporating external API consumption for zip code retrieval and address recording.
Responsibilities & achievements
- Implemented caching strategies using Redis to optimize API responses and reduce latency. - Worked with natural language processing using Python to enhance chatbot interaction and understanding. - Collaborated with cross-functional teams to gather requirements and deliver solutions that meet business needs. - Conducted performance optimization tasks, identifying and resolving bottlenecks in the system architecture.
ANYEE e-commerce platform
May `21 - Mar `22
10 months
ANYEE
ANYEE e-commerce platform
Responsibilities & achievements
- Developed the app using JS, React Native, Redux, React Router, Node, Express, NPM. - Utilized Redux/Saga for state management and Axios for asynchronous REST/API data retrieval. - Implemented user authentication and authorization mechanisms, ensuring secure access to sensitive features and data. - Designed and implemented RESTful APIs for frontend-backend communication, following best practices for scalability and maintainability. - Conducted regular code refactoring and optimization to improve performance and maintainability of the codebase.
W2Bit streaming service
Jan `21 - May `24
3 years
W2Bit
W2Bit streaming service
Responsibilities & achievements
- Worked on various projects including developing SPAs and apps in React/Firebase. - Created a proof of concept streaming service utilizing AWS services such as AWS CloudFront, Lambda, S3, and Transcoder. - Implemented responsive design principles and optimized UI/UX for different devices and screen sizes. - Collaborated with the design team to translate wireframes and mockups into interactive and visually appealing user interfaces. - Conducted usability testing and gathered feedback to iteratively improve the user experience.
Grupo MContigo Website
Oct `20 - Mar `21
5 months
Grupo MContigo
Grupo MContigo Website
Responsibilities & achievements
- Improved website performance by developing React/NextJS blogs and implementing SEO enhancements using Google Lighthouse. - Addressed website performance issues by optimizing React components using RollupJS. - Developed a front-end system enabling P2P web cache sharing between users using the PeerJS library. - Collaborated with backend developers to design and implement RESTful APIs for front-end integration. - Conducted A/B testing and performance monitoring to identify and address usability and performance issues.
Lide P2P arbitration platform
Oct `19 - Sep `20
11 months
Lide Tecnologias Jurídicas
Lide P2P arbitration platform
Responsibilities & achievements
- Developed a Flutter app in BloC architecture with Firebase backend as a service. - Implemented real-time communication features using Firebase Cloud Messaging (FCM) for push notifications. - Conducted code reviews and provided feedback to ensure code quality and adherence to coding standards. - Collaborated with UX/UI designers to create intuitive and user-friendly mobile interfaces. - Implemented offline capabilities using local data storage to ensure app functionality in low-connectivity environments.
Regional Labor Court Web Application
Aug `17 - Oct `18
1 year
Regional Labor Court Web
Regional Labor Court Web Application
Responsibilities & achievements
- Simplified interface for labor tax payments, developing web applications in React/Nodejs. - Created front-end interfaces with React/Angular, utilizing Webpack, ES6/Typescript, and Bootstrap. - Conducted user training sessions to facilitate the adoption of new software solutions and features. - Assisted in the design and implementation of database schemas for storing and retrieving application data. - Participated in cross-functional teams to troubleshoot and resolve technical issues reported by end-users.
Education
Higher education in Computer Science
Agency
10-50
GMT-8
Palo Alto / USA, Monterrey/Mexico, Indonesia
Core Expertise
Industries
Logistics & Transportation, E-Commerce & Retail, Entertainment & Games, Construction & Real estate, Sports & Fitness, Social Media & Communication, Travel & Tourism, Booking & Rent, Beauty & Personal Care
Want to hire this engineer?
Check if Israel is available