I'm Anatoly Policastro, a Seasoned Full-Stack Engineer with 10 years of experience in full-stack development using technologies like React, Next, Angular, and Node.js. Adept at leading cross-functional teams to deliver scalable, high-quality web applications.
About me
Hello, I'm Anatoly Policastro, a Senior Full Stack Developer with over 10 years of experience in building innovative digital solutions. My journey in tech has taken me from developing robust web applications to exploring the endless possibilities of emerging technologies. I thrive on turning complex challenges into elegant, user-centric solutions that drive success.
Outside of coding, I have a passion for exploring new landscapes—whether it's a challenging hiking trail or capturing the beauty of the world through photography. These experiences fuel my creativity and inspire the fresh perspectives I bring to every project.
I'm also deeply committed to the tech community, always eager to learn, share, and stay ahead of industry trends. Let's connect, innovate, and tackle the next big challenge together. Beyond just work, I believe in fostering a collaborative and fun environment where great ideas thrive and technology comes to life.
My projects
Jane
Jane is a comprehensive, cloud-based practice management software designed specifically for health and wellness practitioners. It offers a suite of features to streamline various administrative and clinical tasks, enhancing both practitioner efficiency and patient experience.
- React
- TypeScript
- Bootstrap
- Node.js
- WebRTC
- Stripe
- MongoDB
Trulia
Trulia is an online real estate platform for buying, renting, or selling homes in the U.S. It offers a vast database of property listings, including homes for sale and rental properties, along with detailed information about amenities.
- Next
- TypeScript
- Express.js
- Vercel
- Google Maps
- PostgreSQL
Bidcars
Bid.cars is an online platform that facilitates the bidding, purchasing, and shipping of American automobiles, particularly salvage vehicles, to European destinations. The service streamlines the process for European buyers interested in acquiring vehicles from U.S. auctions.
- React
- AWS Services
- Node.js
- PostgreSQL
- WebSockets
Spot Safe Access
SpotSafe Access is a security platform that streamlines facility management with features like biometric integration and remote access control. It offers real-time monitoring, efficient entry management, robust security and flexibility for businesses.
- Angular
- TypeScript
- Material UI
- Node.js
- RxJS
- Firebase Realtime Database
Macaroni Kid
Macaroni Kid connects families with local events and activities across the U.S., offering a directory of kid-friendly outings and resources. The platform is easy to navigate, helping parents find engaging experiences while supporting local businesses.
- JavaScript
- AngularJS
- Bootstrap
- Node.js
Ally Home Care
Ally Home Care provides personalized in-home care for seniors and individuals with disabilities. The platform highlights its compassionate services, emphasizing quality of life and independence through experienced caregiving in the comfort of clients' homes.
- React Native
- TypeScript
- Redux/toolit
Range Labs
Range is a team collaboration tool that enhances communication with features like daily check-ins and progress tracking. It fosters transparency and accountability, making it ideal for remote and in-office teams to stay aligned and productive.
- TypeScript
- React
- Gatsby
- CircleCI
- Redux
Impossible Foods
Impossible Foods creates plant-based meat alternatives that taste like real meat, aiming to make the food system more sustainable. The website showcases their innovative products and the environmental benefits of choosing plant-based options.
- React
- Bootstrap
- SCSS
- Redux
- Node.js
Parrot Mob
ParrotMob enhances customer engagement through personalized SMS campaigns, enabling businesses to connect directly with their audiences. The platform offers tools for crafting, managing, and analyzing messages to boost customer loyalty and drive conversions.
- React
- TypeScript
- Redux
- Elixir
Abe Bets
Abe simplifies sports betting with a user-friendly platform that makes placing bets easy and accessible. It provides clear information and tools to help users make informed decisions, catering to both novice and experienced bettors.
- JavaScript
- React
- SCSS
- MUI
- Lodash
- AWS
My skills
My experience
RocketJones – Client Security Device Application
- Developed the web UI and core functionalities for a client’s embedded security device, supporting multi-brand deployment through a single, scalable codebase. Utilized Vite with React to create lightweight, fast builds optimized for on-device hosting. Integrated real-time sensor communication using the ONVIF protocol. Implemented multi-language support with i18n, enabling internationalization across UI components. Secured the application with Digest Authentication for controlled access. Built a complex grid layout system and integrated drag-and-drop features using DnD Kit with custom drag logic. Created backend RESTful API endpoints and configured device environment management for smooth deployment. Enabled real-time updates to device settings, ensuring synchronized frontend–backend interaction. Wrote end-to-end tests using Playwright to maintain reliability and functional consistency.
The Estée Lauder Companies Inc.
- Designed and launched a subscription-based e-commerce platform using React, Node.js, Java, and Spring Boot, driving a 4.5% revenue increase within six months and deploying on a Kubernetes cluster to cut server costs by 20% with 99.9% uptime.
- Established coding standards for React and Node.js, reducing code review time by 25% and integrating AWS Cognito- based authentication, leading to a 30% decline in login-related security issues.
- Upgraded legacy features with React, enhancing code durability and reusability.
- Led a remote team in crafting a global e-commerce solution, ensuring timely delivery and aligning with client requirements.
- Collaborated with cross-functional teams to achieve a 15% surge in product-market fit, refining platform performance and reducing page load times by 50%, resulting in a 25% increase in user interaction.
- Introduced daily stand-ups, sprint planning, and retrospectives, enhancing project transparency and timely deliveries.
American Express
- Devised a scalable B2C subscription platform with AWS, React, Gatsby, and Contentful, refining user experiences.
- Enhanced cross-platform compatibility using Elasticsearch, ensuring consistent performance across devices.
- Instituted robust code governance, ensuring system stability and sustainability.
- Crafted feature-rich user interfaces with React and accelerated page responsiveness with Gatsby.
- Refined system design by merging microservices via a GraphQL API, boosting system efficiency and scalability.
- Converted legacy systems into reusable microservices with AWS services, paving the way for a flexible, future-ready architecture.
- Advocated for Agile methodologies, steering cross-functional teamwork, and guaranteeing improved project clarity and on-time delivery through sprint planning, daily stand-ups, and retrospectives.
Microsoft
- Partnered with UX/UI designers to craft intuitive interfaces for research scientists and administrative personnel, ensuring adherence to data privacy and accessibility standards like HIPAA.
- Introduced real-time data synchronization with WebSockets, empowering the platform to showcase accurate, updated research data in line with company objectives.
- Pioneered strict code review and testing protocols with Jest and ESLint, upholding industry-standard code quality.
- Played a pivotal role in an agile setting, bridging communication gaps between back-end developers, researchers, and product managers for the successful delivery of high-impact features.
- Directed the shift to a containerized microservices framework using Docker and Kubernetes, enhancing scalability, resilience, and deployment efficacy.
- Collaborated with DevOps to automate CI/CD processes, slashing deployment durations and fortifying software delivery reliability.
Contact me
Please contact me directly at anatolypolicastro56@gmail.com or through this form.