silivex

Senior Full Stack Engineer

Versatile and results-driven Senior Full Stack Engineer with 8+ years of experience delivering scalable, high-performance web and mobile applications across diverse domains. Adept in a wide array of technologies including JavaScript/TypeScript, PHP, Python, Go, Rust, and Solidity. Expertise spans frontend frameworks like React.js, Next.js, Vue.js, Angular, and backend technologies including Node.js, Nest.js, Django, and Spring Boot. Proficient in database design and optimization using PostgreSQL, MySQL, and MongoDB, and skilled in building robust CI/CD pipelines, containerized deployments with Docker, and cloud functions on AWS Lambda. A collaborative team player with a proven record of mentoring developers, enhancing development workflows, and architecting user-centric solutions in Agile environments.

Experience: 8 years

Yearly salary: $80,000

Hourly rate: $40

Nationality: 🇩🇰 Denmark

Residency: 🇩🇰 Denmark

Experience

Senior Software Engineer - Web3 & AI

GreatDealCoin

2024 - 2025

● Built AI-powered dApps using React.js, Nest.js, TypeScript, and blockchain integrations ● Engineered decentralized features with Solidity, integrating smart contract data into frontend UIs ● Developed microservices in Python for AI processing and Redis-based task queues ● Streamlined Shopify and Bubble.io integrations for dynamic e-commerce functionality ● Led frontend architecture using MUI and implemented advanced data handling with GraphQL ● Enhanced platform reliability with containerized infrastructure and multi-stage testing pipelines

Senior Full Stack Engineer

Utopia Tech PTY LTD

2022 - 2024

● Architected and developed full-stack web apps using Remix, Svelte, Shadcn UI, and Spring Boot ● Delivered Web3 functionality through Solidity smart contracts and Rust-based modules ● Integrated Redis for caching and real-time notifications across multiple systems ● Led migration to serverless deployment with AWS Lambda and Vercel, improving scalability ● Optimized GraphQL schema and API performance, reducing client query latency by 45% ● Standardized CI/CD pipelines for staging/production using Docker and Ubuntu servers

Full Stack Engineer

Hinata Online Officiel

2020 - 2022

● Led development of e-commerce frontends using React.js, Next.js, TypeScript, and Chakra UI ● Designed scalable backend systems with Nest.js and PostgreSQL for subscription models ● Increased test reliability by 50% through adoption of Jest and Cypress in CI workflows ● Managed deployments via Docker and GitHub Actions, reducing release cycles by 30% ● Mentored two junior developers, fostering a knowledge-sharing development culture ● Collaborated with design teams to implement pixel-perfect, SEO-optimized UIs

Full Stack Developer

Riverina

2018 - 2020

● Delivered customer-facing features using Vue.js, Nuxt.js, Tailwind CSS, and REST APIs ● Implemented backend functionality in Node.js, Express.js, and MongoDB ● Developed mobile-first solutions with Flutter and React Native for logistics and CRM platforms ● Introduced Docker-based development workflows, reducing local environment issues by 40% ● Built internal dashboards using Python and Django for real-time operational reporting ● Integrated GraphQL endpoints and improved API response times through efficient schema design

Junior Full Stack Developer

Hexaware Technologies

2017 - 2018

● Contributed to internal business tools using Java, Spring Boot, PHP, and MySQL ● Assisted in developing and maintaining responsive UIs with Angular, JavaScript, and SCSS ● Supported RESTful API integration and testing for internal service layers ● Participated in Agile sprints and used Git and JIRA for source control and task tracking ● Collaborated with QA to identify and resolve UI/logic bugs in cross-functional environments ● Developed foundational skills in full-stack development and enterprise system architecture

Skills

docker

javascript

mongo

nextjs

node

nosql

postgres

react

solidity

sql

tailwind

typescript

vue

web3js

full-stack

english

japanese

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