SergeyTangyan
Kraj: Armenia
Lokalizacja: Kapan, AM
Na Useme od 20 listopada 2025
O mnie
Hello,
I am a Full Stack Developer with 5 years of experience building high-performing, scalable, and secure web applications. My expertise spans both front-end (React, Angular, Vue, JavaScript, TypeScript, HTML, CSS) and back-end technologies (Node.js, Express, Python, PHP, Java, .NET), along with strong knowledge of RESTful APIs, GraphQL, and microservices architecture.
I have extensive experience working with databases (MySQL, PostgreSQL, MongoDB), deploying applications to cloud platforms (AWS, Azure, GCP), and setting up efficient CI/CD pipelines. Over the years, I have successfully delivered projects for startups and enterprises, ensuring clean code, maintainability, and timely delivery.
I’d be happy to discuss your requirements in detail and provide the best possible solution tailored to your business goals.
Best regards,
Kategorie
CV / Résumé
Gru 2021 - Paź 2024
Blockchain Engineer
RASTA FINANCE
Developed and deployed DEX, NFT marketplaces, and various staking and farming contracts, including financial NFT staking solutions. Designed and implemented smart contracts to ensure secure and efficient decentralized operations.
Cze 2020 - Lis 2021
Senior Web3 Engineer
Automatic & Blizzad
Adapted to evolving project requirements, continuously learning and applying new technologies to improve development efficiency. integrate smart contract using web3 and built back-end using Node.js. Built website front-end using React materialUI.
Mar 2018 - Gru 2019
Blockchain & Senior Backend Developer
INFOPULSE
Involved in the team works to build many defi websites and mobile applications. Collaborated with colleagues from other departments and participated in the creation and testing of new software applications
Wrz 2017 - Sty 2018
Senior Full Stack Developer
Venture Aviator - NY, USA
Used NodeJS, ORM and SQL/No-SQL to develop and manage databases. Collaborated with fellow engineers to evaluate software and hardware interfaces Provided software application engineering and maintenance for development lifecycle.
Lip 2016 - Cze 2017
Front End & Mobile Developer
KAYIDEAS
Worked on many mobile projects such as payment API integrations, booking apps, real-time tracking apps and web projects (ecommerce, betting, etc). Promoted store loyalty program to increase customer engagement and drive consistent sales.
Portfolio
JeetWin is one of Asia's most trusted and leading online casinos and sports betting platforms.JeetWin offers a wide selection of slot games, live casinos, lotteries, sportsbooks, sports exchanges, and e-sports. Members who sign up will receive 5 free
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