Saad User
@saaduser9
Full‑Stack Software Engineer specializing in Flutter, Node.js, and DevOps for production systems.
GreeceWhat I'm looking for
I am a results-driven Software Engineer with 2+ years of experience building full‑stack applications, backend APIs, and managing Linux-based production infrastructure. I specialize in Flutter mobile development, Node.js RESTful APIs, containerization with Docker, and CI/CD automation.
At Grip INT PVT LTD I designed and deployed containerized backend services, optimized Nginx/Apache configurations to improve response times by 40%, and maintained Linux servers to achieve 99.9% uptime. I also developed secure authentication systems, implemented load balancing and PM2 process management, and administered databases including MySQL and Microsoft SQL Server.
I collaborate closely with cross-functional teams, mentor junior developers, and produce clear technical documentation. I prioritize secure, maintainable, and performant solutions across the entire application lifecycle, from development through production deployment.
Experience
Work history, roles, and key accomplishments
Flutter Developer
ASTAPOR
Apr 2024 - Present (2 years 2 months)
Develop and maintain cross-platform Flutter apps and backend integrations using Node.js and Firebase, implementing secure authentication and real-time sync for international clients.
Software Engineer
Grip INT Pvt Ltd
Feb 2024 - Present (2 years 4 months)
Design and deploy backend services and containerized applications on Linux production infrastructure, improving response times by 40% and maintaining 99.9% uptime through monitoring and performance tuning.
Flutter Developer
Freelance
Sep 2023 - Jan 2024 (4 months)
Built full-featured mobile applications with Flutter and Firebase, integrating RESTful APIs and managing projects end-to-end with focus on UX and performance.
Flutter Developer
TechnoSoft Solutions
Aug 2023 - Aug 2023 (0 months)
Developed two production e-commerce Flutter apps, integrating Firebase authentication and payment gateways while implementing real-time inventory synchronization.
Flutter Developer
Appix Developers
Dec 2022 - Jul 2023 (7 months)
Developed Flutter mobile apps and integrated Firebase authentication and real-time databases, contributing to delivery of client projects within deadlines.
Education
Degrees, certifications, and relevant coursework
Saad hasn't added their education
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Availability
Location
GreeceAuthorized to work in
Job categories
Skills
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