Bosko Jeftic

Bosko Jeftic Senior Web, Blockchain, AI Developer-Vojvode Misica 12 Obrenovac SE 11500 live:.cid.876eca46ed3324e3 nice_0312 PROFILE ! I AM A SITE OWNER ! of several websites, web applications including chatbot and cryptocurrency platforms that I have developed in my past 5 years of development period. I write smart clean code and provide well working and safe production. I always ensure 100% job success with good team working and connection. NFTs, NFT marketplaces, Token Development(ERC20, BEP20, TRC20), DApps, DAO, Voting, Staking, Farming, Bridge, Dex building, ChatGPT integration, ChatBot Development, Frontend Development, Backend Development, API integrations, Ecommerce, Shopify, Netsuite are my past experiences. PROFESSIONAL EXPERIENCE August 2023 – December 2023 US AGL Company, Tat Sarkar, Senior Python Developer This project is to calculate the amount of carbon when a car travel from one area to the other area. That organization was eco-contious organization, they wanted to reduce the carbon amount when we travel so we must calculate the approximate carbon amount when we travel. So we just devide the area into serveral zones, and calculate the distance, amount of carbon. In this project I have worked as a senior fullstack developer creating distance calculating from prepared APIs with Python integrating their APIs, database was postgresql in docker environment. Frontend was React.js, so I built the frontend of that project and integrated customer APIs, Restful APIs and so on July 2023 – October 2023 London, UK Express Electronics, Senior React Developer In this company I have built a jobsite for London Citi called "Accruabl". This project has standard MERN stack structure and MVC patterns including user management, timeshift management, booking reservation. April 2022 – March 2023 China Softserve, Senior React Developer Developed, tested, and maintained web applications that boosted user engagement by 40% using Svelte. Optimized frontend components resulting in a 35% faster load time on various projects. Collaborated seamlessly with design teams, ensuring 100% technical feasibility of all UI/UX designs. Pioneered the implementation of the latest CSS flexbox techniques, leading to a 30% improvement in UI responsiveness across all devices. Provided technical guidance and support to a team of 5 junior developers, increasing project efficiency by 20% August 2020 – January 2022 Germany Smartico, Senior Frontend Developer Redesigned the company's flagship e-commerce site, resulting in a 25% increase in conversions. Implemented a modular coding approach, reducing codebase size by 30% and enhancing maintainability. Integrated third-party APIs, improving user experience with real-time data updates. Collaborated closely with back-end engineers to ensure seamless integration, reducing bug fixes by 15%. Led bi-weekly frontend workshops, upskilling the team on new HTML5 and CSS3 technique • • • • • EDUCATION February 2017 – March 2020 United States Alexandria Technical and Community College, Bachelor's Degree I was major in software development. LANGUAGES German English SKILLS Javascript, Typescript App D3.js, GraphQL MERN, MEAN, MEVN stack Native, Mobile app C# development, ecommerce... React.Js, Angular.js, Vue.js — React Native, Mobile Python/Django Cryptocurrency — NFT, DeFi Chatbot, Open AI Golang Web3.js React Wordpress — plugin PROJECTS July 2023 Large project management website, Fullstack Developer This project is really comfortable and graphs showing for users to manage the projects. In the dashboard, graphs will show the status and just added some functionalities for management July 2023 – October 2023 Accruabl Jobsite In this project I have worked as a senior project manager leading one backend developer and one frontend UI developer. I have created a flow of website, and MVC patterns including all functions May 2022 – August 2022 Property Application, Senior Golang Developer This project is using: PostgreSQL for the main database Redis for k/v, user session management, caching. As for a senior Golang Developer I worked in API design, creations and backend structure June 2021 – August 2021 Australlian Car Ordering, car order and sell website In this project, users can order, buy and sell the cars. I have worked as a backend developer in this project including the common functions of website, added buy, sell and advertisement or so INTERESTS Learning New Technology and Skills of Software Blogging Writing tutorials