Antonio Fran Trstenjak

Member of Technical Staff @ Lovable | Software Engineer

Location:Stockholm, Sweden (Stockholm, Sweden · On-site)

Timezone:Europe/Stockholm

Experience:8 Years

Direct Rate

$50–$100/ hour (USD)

Available for Projects

No middleman platform markups. Direct contact.

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About & Engineering Approach

Lovable core team engineer (Member of Technical Staff at Lovable). Specializes in systems software development, computer networking, Linux administration, TypeScript, and the architecture of the Lovable platform for rapidly generating and launching full-featured web applications.

Core Technologies & Competencies

Primary Specializations

Lovable

All Technologies & Tools

Lovable

Lovable Core Platform Architecture

TypeScript

JavaScript

Linux System Administration Infrastructure

Java

Distributed Systems Networking

Full Stack Web Development Ai Tools

Commercial Experience

Member of Technical Staff @ Lovable (Full-time)

2026-07-01 — Present

Developing Lovable platform components and engineering subsystems.

Research And Development Engineer @ V3X Labs (Contract)

2021-12-01 — 2024-03-01

Researching and developing innovative software solutions.

System Administrator and Developer @ SimpliServers (Contract)

2021-05-01 — 2021-10-01

Administering Linux servers and developing system utilities.

Selected Portfolio & Deliverables

Web applicationDevTools

Realtime Collaboration Engine

Collaborative editing module for an app builder with state synchronization over WebSocket and operation-level conflict resolution.

typescript

websocket

redis

docker

DevOps platformCloud Infrastructure

Template Deployment Pipeline

Build and publishing pipeline for app templates with dependency checks, layer caching, and release rollbacks.

typescript

nodejs

github-actions

postgresql

System serviceCloud Infrastructure

Linux Edge Preview Runner

Lightweight runtime for running app previews on Linux edge nodes with container isolation and resource limits.

linux

docker

typescript

nginx

Vetting Standards

Identity & Commercial Track RecordVerified past employment and client references.

Code & Architecture AuditAssessed on production code standards and type safety.

Direct Contract SupportNo platform lock-in. Work directly with clear terms.

Languages

Verified Links

LinkedIn Profile

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