Title: marius.dev — Senior Software Engineer
Open Graph Title: marius.dev — Senior Software Engineer
X Title: marius.dev — Senior Software Engineer
Description: Marius Mariakinas — senior software engineer. I design, build, deploy and maintain production web and mobile systems for businesses.
Open Graph Description: Marius Mariakinas — senior software engineer. I design, build, deploy and maintain production web and mobile systems for businesses.
X Description: Marius Mariakinas — senior software engineer. I design, build, deploy and maintain production web and mobile systems for businesses.
Keywords:
Mail addresses
info@marius.dev
Opengraph URL: https://www.marius.dev
Domain: marius.dev
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| og:site_name | marius.dev |
| og:locale | en_US |
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| og:type | website |
| twitter:card | summary_large_image |
| twitter:creator | @mariusdotdev |
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Links:
| ~/marius.dev | https://marius.dev/ |
| client_work | https://marius.dev/#work |
| open_source | https://marius.dev/#open-source |
| contact | https://marius.dev/#contact |
| [ see_work ] | https://marius.dev/#work |
| [ contact ] | https://marius.dev/#contact |
| zipp.tsxMobile App01On-Demand Parcel DeliveryZippAn Uber-style peer-to-peer parcel delivery app for Lithuania. Senders post packages with map-picked pickup/drop-off and pay upfront; drivers browse jobs on a live map, negotiate prices and deliver with real-time GPS tracking. Bilingual (EN / LT), EUR-based.React NativeExpoTypeScriptFastifySocket.IOPostgreSQLStripe ConnectMapboxview_project → | https://marius.dev/projects/zipp |
| memoir-platform.tsxWeb + Admin02Memoir Writing & PrintingMemowriteA personalized memoir product that turns guided life-story questions into professionally printed hardcover books. AI refines the writing and restores old photos, with print-on-demand fulfillment and an 8-language admin back office.Next.jsReactFastifyTypeScriptPostgreSQLDrizzle ORMOpenAIStripeview_project → | https://marius.dev/projects/memoir-platform |
| ai-learning.tsxWeb App03Gamified AI LearningA gamified app for learning AI through structured multi-day challenges plus a hands-on playground — chat across GPT-4o, Gemini, Claude and Grok, build custom agents, and generate images and speech.Next.jsReactTypeScriptFirebaseTailwind CSSOpenAIGeminiClaudeview_project → | https://marius.dev/projects/ai-learning |
| ev-charging.tsxMobile App04EV Charger SharingChargeShareAn app connecting EV drivers with people who share their chargers. Drivers find chargers on a clustered map, mutually match Tinder-style, book real availability slots and pay via Stripe Connect.React NativeExpoTypeScriptFastifyDrizzle ORMPostgreSQLStripe ConnectMapboxview_project → | https://marius.dev/projects/ev-charging |
| payment-orchestration.tsAPI + Dashboard05Payment Gateway IntegrationsA unified payment orchestration layer that hides multiple third-party providers behind one API, with multi-currency routing and provider failover, a live transactions dashboard and full E2E test coverage.Node.jsFastifyPostgreSQLReactVitestPlaywrightview_project → | https://marius.dev/projects/payment-orchestration |
| automation-system.tsBackend + Dashboard06Automation SystemA high-throughput automation backend running market-trend analysis through an external AI service, processing 30k–150k messages under load with reliable queuing and two independently deployable services.Node.jsWorkersFastifyPostgreSQLRedis BullMQPlaywrightview_project → | https://marius.dev/projects/automation-system |
| gov-resources.tsxWeb App07Government Resources ManagementAn internal system for government agencies to track contractor costs and delivered services across sectors, with strict role-based access, monthly filterable reporting and audited account provisioning.Node.jsFastifyPostgreSQLReactview_project → | https://marius.dev/projects/gov-resources |
| restaurant-ops.tsxMobile + Web Admin08Restaurant Operations SuiteA full-stack restaurant operations suite spanning tables, orders, inventory and staff, plus a customer mobile app for menus and live order tracking. WebSockets keep everyone in sync; Stripe handles checkout.React NativeNext.jsFastifyPostgreSQLWebSocketsStripeview_project → | https://marius.dev/projects/restaurant-ops |
| @MariuzM → | https://github.com/MariuzM |
| view_repo → | https://github.com/MariuzM/macos-utility |
| live ↗ | https://jaipkg.dev |
| view_repo → | https://github.com/MariuzM/jaipkg |
| view_repo → | https://github.com/MariuzM/macos-stats-menu |
| view_repo → | https://github.com/MariuzM/quicksource |
| view_repo → | https://github.com/MariuzM/stop-tahoe-updates |
| live ↗ | https://statement-reader-theta.vercel.app |
| view_repo → | https://github.com/MariuzM/statement-reader |
| view_repo → | https://github.com/MariuzM/vrr-flicker-test |
| view_repo → | https://github.com/MariuzM/bench |
| view_repo → | https://github.com/MariuzM/learning-archive |
| github | https://github.com/MariuzM |
| codeberg | https://codeberg.org/MariuzM |
| bluesky | https://bsky.app/profile/marius.dev |
| x | https://twitter.com/mariusdotdev |
| https://www.linkedin.com/in/marius-mariakinas/ |
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