Lazar Bukejlovic
@lazarbukejlovic
I build production full-stack SaaS products with React, Next.js, AI workflows, billing, and secure multi-tenant data.
AustraliaWhat I'm looking for
I've shipped full-stack product features at TokenFlow and ScaleRoad, building React/TypeScript dashboards, AI-assisted workflows, authentication, Stripe billing, and reliable deployment systems. At ScaleRoad, I built operational dashboards used by roughly 10,000 monthly active users and improved responsiveness in latency-sensitive, data-heavy views.
I also delivered 15+ custom web applications at Vertex Digital Studio and built AI-powered SaaS products including Sightline and MindPad AI. I enjoy taking undefined product ideas from scope and flow design through backend wiring, edge-case handling, and production launch, especially where LLM workflows, strong UX, secure data isolation, and dependable payments meet.
Experience
Work history, roles, and key accomplishments
Full-Stack Engineer
TokenFlow
Jan 2025 - Present (1 year 7 months)
Own React/TypeScript product surfaces across 3+ concurrent client streams, including dashboards, AI-assisted workflows, auth, billing, and production QA. Built Stripe billing and Supabase/Postgres auth + session flows; introduced typed API contracts and webhook idempotency to kill duplicate-charge and subscription-sync bugs at the source.
Full-Stack Software Engineer
ScaleRoad LLC
Dec 2023 - Jan 2025 (1 year 1 month)
Built operational dashboards for records, payments, subscriptions, and status tracking in React/TypeScript/Node/Postgres, used by roughly 10,000 monthly active users. Defined strict API contracts and cached heavy dashboard queries to keep latency-sensitive views responsive under real load.
Full-Stack Engineer
Vertex Digital Studio
Jun 2022 - Dec 2023 (1 year 6 months)
Delivered 15+ custom web applications for fintech, SaaS, and data-heavy clients, turning business workflows into authenticated dashboards and CRUD. Designed secure auth flows, relational data models, and REST APIs, owning each project independently from scope to client handoff.
Education
Degrees, certifications, and relevant coursework
University of Dubrovnik
Bachelor of Science, Computer Science
Pursued studies in computer science and software engineering, focusing on full-stack development.
Tech stack
Software and tools used professionally
Availability
Location
AustraliaAuthorized to work in
United StatesJob categories
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