As a backend developer with three years of experience, I have worked on projects with a high workload and a large number of users. Together with the team we created a large marketplace, where a lot of products, sellers and buyers are gathered, developed unique for this project features and business solutions. Also I worked on a dating application, and my task was to build architecture and logic of the backend part of the application, connect API of social networks and chat to exchange messages between users. My latest project is the NFT Marketplace. With this platform, users can sell, donate, or save their unique collectible cards. Together with the frontend specialists we developed and released the platform, which has already attracted its first users and is successfully functioning. Now we have to improve and optimize the project as well as work on the marketplace itself. I work with tools such as: Programming languages: JavaScript, TypeScript, NodeJS Frameworks: Fastify, NestJS, Express Databases: PostgreSQL, Redis VCS: Git Operating Systems: Linux, Windows Shell: Bash, PowerShell Transport layer: HTTP, WebSocket API: REST, GraphQL Containers: Docker, Docker Compose Proxy: Nginx Methodologies: Agile, SCRUM

Age: 30 Experience: 8 years

· 5 years of experience in software design and development. · Extensive experience in SpringBoot (Java), Microservices, javascript, JQuery, JSP pages, JQWidgets. · Have experience working with both large organizations and fast paced startups. · Have experience working with Amazon web services (Code commit, Code pipeline, EKS, EC2, CloudWatch, Step functions). · Experienced in working with relational databases (MySql, Oracle, PostgreSQL). · Experienced in managing and monitoring backend microservices. #JAVA #BACKEND #REACT #NODE #MERN

I'm a full-stack web developer with hands-on experience in both server and client side. Good at theoretical knowledge but having practical mindset. Participated in projects of different scale, from simple websites to complex web apps loaded with mathematical algorithms. I can make any project responsive to any browser and device. Strong backend coding skills and knowledge of DevOps practices, serverless, microservice and monolithic architecture. Worked in startup environments with minimum directions and in large teams. Communicative, workaholic, results-achiever. -- What can I build for you? A web application, a desktop and a mobile responsive website, a progressive web app (PWA). -- What programming languages do I know? JavaScript, TypeScript, and also HTML5 and CSS3. -- What frameworks, libraries, and tools do you I use? Node.js, Express, React, Redux, MongoDB, PostgreSQL, AWS and many others. -- I can assist with: - сhoosing the right AWS service for the purpose - troubleshooting existing cloud applications (i.e. connectivity, scaling, performance issues) - analysing cloud application for performance and cost-efficiency -- How good is my English? I have an IELTS certificate that proves I'm fluent in English. Let's talk and you'll see by yourself. -- Any other questions? Click the Invite button above and I'll be looking forward to having a conversation with you. I am genuinely interested in every project or idea and will be happy to share my suggestions with my potential client. My feedback is always based on my several years of real-life experience in the web development industry.

Software engineer with over 4 years of software development experience; Strong expertise in Node.js; Experienced in database development and extension, writing and optimizing complex algorithms, experience of developing software with big data, high mistake costs and high load; Best practice of Open Source software customization, modification, reverse engineering and customer support; Usage of design and coding best practices to build high-quality components and solutions; Experience working in an Agile development environment.