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Click here or scroll down to respond to this candidateCandidate's Name
Senior Full Stack Software EngineerEMAIL AVAILABLE PHONE NUMBER AVAILABLE Clark Mills, NY Experienced Senior Full Stack Engineer with 9 years of experience in developing complex web applications and websites in various industries, including Fintech, eCommerce and retail, Healthcare, SaaS, and Cryptocurrency. Proficient in developing high-quality and scalable web applications across multiple platforms using modern industry-adapted technologies and frameworks. Highly motivated and collaborative team player with excellent communication skills who is fully dedicated to delivering exceptional work and making valuable contributions to the overall success of the company. WORK EXPERIENCESenior Full Stack EngineerAyatas TechnologiesFeb 2020 Jun 2024 Sacramento, CAWorked in a cross-functional team, to build and launch several web applications using Agile methodologies across a variety of industries.Designed and implemented a Microservices-based architecture for a Payment SaaS platform, allowing for seamless integration with third-party APIs and improving overall Scalability and Maintainability, reducing deployment time and development time.Participated in the development of a multi-chain NFT marketplace from scratch using Solidity for Smart contracts, web3.js, Wagmi, React, and Node.js.Designed and implemented Smart contracts for NFT minting, bidding, and trading functionalities, ensuring compliance with ERC721A and ONFT721 standards.Developed and implemented scalable Serverless architecture utilizing AWS Services(Lambda, API Gateway, S3, SNS, SQS, CloudWatch, Cognito, Step Functions), delivering high-performance and cost-effective solutions for processing and managing large volumes of data.Implemented and managed a robust CI/CD pipeline using tools like Jenkins, Git, Docker, and AWS services, enabling seamless integration, automated testing, and continuous deployment of software applications across multiple environments, resulting in improved productivity, reduced manual effort, and faster time-to-market.Designed and implemented complex RESTful APIs using NestJS, driving effortless integration with front-end applications and empowering effective data transfer to meet the demands of dynamic user interfaces.Successfully implemented a robust Data Pipeline, utilizing cutting-edge technologies and best practices to streamline data processing, improve data quality, and drive actionable insights for informed decision-making.Implemented Elasticsearch to enhance search capabilities and improve data retrieval efficiency, enabling faster and more accurate access to information, ultimately enhancing user experience, and optimizing data querying processes.Utilized Redis for Server-Side caching and IndexedDB for client-side caching, implementing SSR to optimize performance and SEO, successfully scaling the system for over one million users and drastically reducing response times, ensuring a seamless and efficient user experience.Successfully re-designed and implemented the entire database schema using TypeORM with PostgreSQL, leading the migration from MongoDB to PostgreSQL and optimizing data architecture for improved user- friendliness and efficiency.Successfully led the migration of the frontend codebase from Angular to React and implemented a Microfrontend architecture, improving developer productivity and enabling independent deployment of scalable and reusable components.Improved application accessibility and user experience through implementing Web Content Accessibility Guidelines (WCAG) in a React application, resulting in increased user adoption and satisfaction.Designed and implemented a comprehensive Storybook component library for a React application, significantly reducing development time and enhancing code reusability.Implemented a Test-Driven Development (TDD) approach using React Testing Library to develop comprehensive test suites, ensuring robust code coverage and reliability, and successfully resolved critical bugs and issues through systematic debugging and testing practices.Conducted A/B testing using the Split tool on web applications to optimize user engagement and conversion rates.Mentored junior team members during the code and architectural reviews. Full Stack EngineerEdvantisJan 2018 Feb 2020 New York, NYCollaborated with Cross-Functional teams in Product Meetings, ensuring adherence to technical specifications and deadlines in the Scrum and Sprints.Paticipated in the migration from RESTful APIs to GraphQL API, resulting in improved data fetching flexibility and reduced over-fetching/under-fetching issues, resulting in augmented frontend performance.Effectively addressed slow load times caused by N+1 query issues in GraphQL API by implementing batching techniques and DataLoader. This resulted in a 50% acceleration in data loading.Built a serverless API using Node.js and AWS Lambda functions that connects a web application to a third- party service, such as SendGrid, to send email or SMS notifications.Improved front-end application performance by implementing AWS CloudFront CDN, resulting in faster content delivery and improved user experience.Implemented data migration strategies from MySQL to MongoDB using Node.js, and Mongoose, ensuring a seamless transition and preserving data integrity during the migration process.Implemented a complex and interactive user interface using React and Styled Components resulting in improved user engagement and a positive impact on business metrics.Built the static browser-compatible, device-compatible, SEO-friendly company website using React, and Tailwind CSS.Successfully integrated React Query into the Frontend application to efficiently retrieve and manage data from various sources, leading to enhanced performance and a smooth user experience.Implemented error handling and logging strategies in an application utilizing Morgan, error handler(Middleware) in Node.js backend application to improve application reliability and troubleshooting.Used the Wrapper provider of React components for Error Handling in Front End development and reduced the 1000+ lines of Codes for Error Handling.Implemented comprehensive Unit Tests, Integration Tests, and E2E Tests using Jest and Cypress to ensure high test coverage and robustness of the application, leading to ensuring the software's reliability Full Stack developerWEZOMJul 2015 Nov 2017 Chicago, ILParticipated in the development of web applications using React, Angular, Vue.js for the frontend, Node.js/Express.js and TypeScript for the backend, MySQL and MongoDB for databasesDemonstrated proficiency as a junior developer by effectively contributing to an Agile environment, and actively engaging in daily stand-ups, sprint planning, and retrospectives.Designed and developed efficient RESTful APIs using Node.js/Express.js, which enabled the company to expose its services to external users and systems, resulting in improved efficiency and flexibility.Spearheaded the implementation of advanced state management solutions using Redux in React applications.Implemented Semantic HTML5 markup throughout the project, enhancing accessibility and improving search engine optimization (SEO) by providing clear and meaningful structure to web content.Successfully achieved a seamless, responsive design across diverse devices and screen sizes by employing a mobile-first strategy, utilizing CSS media queries, and implementing Flexbox layouts.Created interactive user interfaces with Reusable components using React, resulting in enhanced code maintainability and improved development efficiency.Worked with the design team to translate visual mockups into pixel-perfect web pages, ensuring high fidelity and attention to detail in the implementation process. SKILLSLanguages: HTML5/CSS3, JavaScript(ES6+), TypeScript, Go, Rust, SQL, GraphQL Frontend development: React.js, Redux, React Query, Next.js, Angular, Vue.js, VueX, TailwindCSS, MUI, Storybook, jQuery, Chakra UI, Responsive Web Design, Cross-Browser Compatibility, Web Content Accessibility Guidelines(WCAG), Microfrontend architectureBackend development: Node.js, Express.js, NestJS, TypeScript, API Design(RESTful, GraphQL), Microservices Architecture, Serverless Architecture Databases: MySQL, PostgreSQL, MongoDB, Redis, DynamoDB, Data Modeling, TypeORM, MikroORM Infrastructure and Cloud: Docker, Kubernetes, AWS(Lambda, EC2, ECS, EKS, S3, RDS, API Gateway, Step functions, SNS, SQS, Event Data Bus, Cloud Watch, Cloud Formation, Cognito), Google Cloud Platform, Azure, RabbitMQ/Kafka, ElasticsearchTesting: Unit testing, E2E testing, Integration testing, A/B testing, Jest, Cypress, Mocha, Chai, React, Vue Testing LibraryBlockchain & Web3: Solidity, Smart Contract, Polygon, Web3.js, Ethers.js, Wagmi, ERC721A, ONFT721, ERC-20, ERC-721, ERC-1155, Ganache, Truffle, Hardhat, OpenSea API, MoralisAPI Others: Software Architecture Design, Scalable Systems Design, System Architecture, Continuous Integration/Continuous Deployment (CI/CD), Agile Methodologies, DevOps Practices, Database Management, Scalable Systems Design, Problem-Solving, Code Review, Software Lifecycle Management, Automated Testing, TDD, DDD, BDDEDUCATIONAdelphi UniversityBachelors degree in Computer Science2011 2015 Garden City, NY |
