VUK KRSMANOVIC
// ABOUT
Vuk Krsmanovic is a frontend and full-stack software engineer based in Montenegro, working remotely with product teams across Europe and the US. Over 6+ years he has shipped production web and mobile applications in TypeScript, React, Next.js, React Native, and Node.js — from real-time financial UIs to event-driven serverless backends on AWS.
// EXPERIENCE
Senior Frontend Software Engineer — LogicBanker
Nov 2022 – Mar 2026 · Full-time · Remote
Founding frontend engineer on a real-time investment simulation and learning platform — architected a Next.js and TypeScript frontend with WebSocket-driven live market data, interactive financial visualizations, and a component-driven design system
Stack: TypeScript, React, Next.js, Server Actions, Node.js, Fastify, Prisma, PostgreSQL, WebSockets, Protocol Buffers, Zustand, Recoil, Storybook, Figma, Recharts, Lightweight Charts, D3.js, Framer Motion, Stripe, Stripe Connect
Full Stack Software Engineer — Increment TECH
Mar 2020 – Nov 2022 · Full-time · Hybrid
Built and maintained three TypeScript/ReScript monorepos spanning Next.js web and React Native mobile apps, backed by event-driven AWS serverless microservices and a GraphQL data layer
Stack: TypeScript, ReScript, Next.js, React Native, Expo, GraphQL, Apollo Client, Relay, AWS Lambda, AWS AppSync, AWS Cognito, AWS EventBridge, AWS S3, Stripe, Shopify, Playwright, Cypress, Detox, Jest, GitHub Actions, Terraform, CloudWatch, Sentry
Full Stack Developer — The Foodporn Group
Apr 2020 – Jan 2021 · Freelance · Remote
Migrated a legacy AngularJS web app to Vue.js while applying frontend and database-level performance optimizations across the stack
Stack: Vue.js, AngularJS, Laravel, PHP, MySQL, Grunt.js
Full Stack Developer — Luminalis DMC
Dec 2019 – Mar 2020 · Part-time · Remote
Built admin panel for a tourist agency in Montenegro
Stack: Laravel, Laravel Blade, PHP, HTML, CSS
// CONSULTING
- QA Automation Consultant for JURORSearch (Jun 2021 – Jan 2022) — Engaged as an external consultant to establish automated testing infrastructure for a US-based legaltech startup building a real-time jury selection platform for trial attorneys and trial consultants. Audited the product, designed and implemented a comprehensive end-to-end test suite, and set up CI/CD pipelines — working remotely with a small founding team across time zones.
- QA Automation Lead for NachoNacho (Feb 2022 – Sep 2022) — Engaged as QA Automation Lead for NachoNacho — a SaaS marketplace with discounted subscriptions, virtual cards, and Stripe Connect multi-party payouts. Led a small QA team and designed end-to-end + payment-integration test suites covering marketplace, subscription, and payout workflows — working remotely within a 20+ person distributed organization.
- QA Automation Consultant for Punchlist (Aug 2022 – Nov 2022) — Engaged as QA Automation Consultant for Punchlist — a visual feedback and collaboration platform for design and construction teams, with file uploads, pinpointed feedback, task management, and third-party integrations (Jira, Asana, Trello, Figma). Built an end-to-end Playwright suite covering complex multi-user and role-based workflows, with Mailosaur handling email verification for invitations and notifications.
- QA Automation Consultant for QwillMessenger (Oct 2022 – Jan 2023) — Engaged as QA Automation Consultant for QwillMessenger — a secure client communication platform for regulated industries (financial services, healthcare, legal, accounting) with enterprise-grade encryption, role-based access, and invitation-only authentication. Refactored and expanded the existing Cypress + Detox test suites across web and React Native mobile apps, working with the CTO to align coverage with product roadmap and release cycles.
Interested in working together? Ask Vulcast, the AI assistant, anything about Vuk’s experience.