Georgios Toutoudakis

Georgios Toutoudakis Senior Full-Stack Developer Location: Greece | Email:-GitHub: github.com/AlphaDragon-Dev | Portfolio: georgiostoutoudakis.dev Professional Summary Senior Full-Stack Developer with 9 years of experience delivering robust, scalable web applications. Expert in React, Node.js, TypeScript, and AWS. Proven leader in agile teams, CI/CD, and cloud-native architecture. Skilled in software development, software architecture, system design, code review, and refactoring. Technical Skills Frontend: React.js, Next.js, Vue.js, Tailwind CSS, TypeScript, Redux Backend: Node.js, NestJS, Express.js, Django, Flask, GraphQL, REST APIs Databases: PostgreSQL, MongoDB, MySQL, Redis Cloud & DevOps: AWS (EC2, S3, Lambda), Docker, Kubernetes, GitHub Actions, Jenkins Testing: Jest, Cypress, Mocha, Postman Other: Git, Jira, Slack, Agile/Scrum, OAuth2, JWT, CI/CD, version control Education BSc in Computer Science London Metropolitan University | 09/2013 – 06/2016 Additional Information Languages: English (Fluent), Greek (Native) Certifications: AWS Certified Developer – Associate, Scrum Master Certified Professional Experience  - Upstack Senior Full-Stack Developer | 03/2021 – Present | Remote / Greece - Led the architecture and full-stack development of a HIPAA-compliant telehealth platform serving over 50,000 users across 6 countries - Reported directly to the CTO and managed a 5-person cross-functional engineering team - Built a real-time investment dashboard with GraphQL and WebSockets, increasing data sync accuracy by 35% - Designed API gateway for third-party integrations (Stripe, Auth0, Twilio), enabling seamless onboarding and reducing integration time by 60% - Automated CI/CD pipelines with GitHub Actions and Docker, decreasing release cycle time from 1 week to 2 days - Created scalable microservices with Node.js and Kubernetes, supporting 99.98% uptime - Collaborated with UI/UX team to build reusable components in Storybook, reducing frontend bug rate by 30%  - Accenture Digital Full-Stack Developer | 01/2018 – 02/2021 | Athens, Greece - Developed an enterprise insurance portal with Django and Vue.js, which processed 5,000+ quotes monthly and reduced approval times by 40% - Conducted system design for internal CRMs used by 100+ agents across Europe - Deployed multi-region, cloud-native infrastructure on AWS, ensuring 99.9% uptime and data compliance - Built real-time analytics dashboards tracking usage KPIs across 3 departments - Integrated Salesforce with custom Node.js microservices, streamlining client onboarding by 25% - Mentored 3 junior developers and conducted weekly code reviews to maintain code quality  - Intralot Junior Full-Stack Developer | 07/2016 – 12/2017 | Athens, Greece - Maintained and refactored a legacy global lottery platform used in 10+ countries, processing 1M+ weekly transactions - Rebuilt internal admin dashboards using AngularJS and RESTful Node.js APIs, reducing page load time by 50% - Improved platform stability by conducting load testing and enhancing deployment workflows - Created internal documentation and onboarding materials to streamline new developer rampup - Worked closely with QA to increase unit test coverage by 30%