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Hi, I'm Mantas Smilingis, a software professional based in Klaipėda, Lithuania. I specialize in full-stack development, project management, and network administration, with hands-on experience across backend, frontend, and cloud services. I enjoy building reliable systems, mentoring teams, and volunteering to help others grow in tech.…

Mantas Smilingis

Full Stack Developer, Web Developer, Programmer, +2

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Hi, I'm Mantas Smilingis, a software professional based in Klaipėda, Lithuania. I specialize in full-stack development, project management, and network administration, with hands-on experience across backend, frontend, and cloud services. I enjoy building reliable systems, mentoring teams, and volunteering to help others grow in tech.…

Available to hire

Hi, I’m Mantas Smilingis, a software professional based in Klaipėda, Lithuania. I specialize in full-stack development, project management, and network administration, with hands-on experience across backend, frontend, and cloud services.

I enjoy building reliable systems, mentoring teams, and volunteering to help others grow in tech.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Lithuanian

Fluent

English

Intermediate

Russian

Intermediate

Spanish; Castilian

Beginner

Work Experience

Full Stack Developer at ISCOPE GmbH

January 1, 2021 - June 1, 2025

Full stack development using Next.js, React Native, React.js, Meteor.js, MongoDB, JavaScript, CSS/SCSS.

Android Application Engineer, Designer and Developer at Gymond

March 1, 2018 - January 1, 2020

Android framework & technologies: Designing system and user experience; SQLite database development using Room wrapper; MVVM; LiveData; RxJava; OO programming in Java and Kotlin.

Project Manager at Baltic Car Equipment

January 1, 2011 - August 1, 2016

Mobile projects: "Logistika", Car in Phone; Insurance in Phone. Web projects: Vending machine online monitoring and analysis system; Clients billing system. Mixed projects: Car Sharing, other. Server systems: telemetry device data exchange and management system; insurance data management system; Other: rebuilding network topology, extending network; setting services (http, ftp, mail, backup, etc...).