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Lucas – Typescript, Vue.js, Node.js, experts in Lemon.io

Lucas

From Luxembourg (UTC+2)flag

Full-stack Web Developer|Senior
Back-end Web Developer|Senior
Front-end Web Developer|Senior

Lucas – Typescript, Vue.js, Node.js

Lucas is a Senior Full-Stack Engineer specializing in Node.js, TypeScript, and Vue.js. He has delivered end-to-end solutions across fintech, KYC/AML, and SaaS products, taking ownership from architecture and implementation through production release. His experience includes regulated systems where reliability, security, and scalability are essential. Comfortable working autonomously and collaborating within small teams, he takes a pragmatic approach to problem-solving and product delivery and is most comfortable in hands-on, execution-focused roles.

7 years of commercial experience in
Banking
Computer science
Cryptocurrency
Cybersecurity
Data analytics
E-learning
Fintech
Govtech
IoT
Management
Project management
UI/UX
Collaboration tools
SaaS
Web development
Software development
Main technologies
Typescript
6 years
Vue.js
7 years
Node.js
8 years
Additional skills
Nuxt.js
Docker
Direct hire
Possible
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Experience Highlights

Senior Project Engineer
Dec 2024 - Ongoing1 year 5 months
Project Overview

Managed end-to-end delivery of diverse solutions for clients worldwide, including hardware-integrated systems, from concept to launch. Led web design, UI/UX, full-stack development, database management, CI/CD pipelines, and deployment while ensuring effective project governance..

Project gallery:
Portfolio example for V³RTEX by Lucas, CEO
Portfolio example for V³RTEX by Lucas, Project Engineer
Portfolio example for V³RTEX by Lucas, Project Engineer
Portfolio example for V³RTEX by Lucas, Project Engineer
Portfolio example for V³RTEX by Lucas, Project Engineer
Responsibilities:
  • Founded V³RTEX to provide businesses with tailored digital solutions.
  • Developed web applications and software to optimize business processes, including projects for government organizations.
  • Built and maintained the company website using Nuxt.js, with deployment on Cloudflare.
Project Tech stack:
Node.js
Vue.js
PostgreSQL
Machine learning
Docker
Tailwind CSS
GitHub Actions
Nuxt.js
Redis
Prisma
Fastify.js
Figma
Cloudflare
Senior Project Engineer
Jun 2025 - Jan 20267 months
Project Overview

A cybersecurity training platform designed to help organizations and professionals improve their skills through hands-on online training environments. Within two months of the MVP launch, the platform reached over 250 active users and delivered more than 70 online training sessions.

Project gallery:
Portfolio example for DVID by Lucas
Portfolio example for DVID by Lucas, Project Engineer - V³RTEX's client
Portfolio example for DVID by Lucas, Project Engineer - V³RTEX's client
Responsibilities:
  • Product ownership: Strategic roadmap and feature prioritization;
  • UI/UX design: Design of clear and intuitive interfaces;
  • Full-stack development: High-performance frontend and backend;
  • Architecture: Robust, microservice-ready core;
  • CI/CD Pipelines: Automated testing and deployment;
  • Deployment: Zero-downtime production deployments;
  • Admin tooling: Powerful management interfaces and monitoring;
  • Virtualization: Kubernetes-level deep integration and lab environment;
  • 3D model: For ads and illustration purposes.
Project Tech stack:
Nuxt.js
Vue.js
Fastify.js
Node.js
GitHub
GitHub Actions
Figma
Blender
Docker
Docker Compose
PostgreSQL
Agile
Kubernetes
Cloudflare
Tech Leader
Jun 2022 - Nov 20242 years 5 months
Project Overview

A digital banking platform designed to provide modern e-banking services similar to Revolut, developed for a Luxembourg-based investment fund. The platform served approximately 4,000 users and managed over €40 million in assets before the project was discontinued.

Project gallery:
Portfolio example for Eclipse Peak by Lucas, Tech leader
Portfolio example for Eclipse Peak by Lucas, Tech leader
Portfolio example for Eclipse Peak by Lucas, Tech leader
Responsibilities:
  • Led the technical direction of the project and the development team;
  • Designed and set up infrastructure for the fund, e-bank, and internal environments;
  • Managed communication with the Pakistani team developing one of the company’s products;
  • Performed penetration tests on internal applications and produced reports before audits;
  • Built internal dashboards and designed released applications;
  • Implemented the CI/CD pipeline;
  • Developed crypto trading bots driven by Telegram commands;
  • Implemented zero-downtime currency swaps for CRYPTO/FIAT flows.
Project Tech stack:
Linux
Docker
Node.js
Typescript
Vue.js
PostgreSQL
GitHub Actions
Redis
Docker Compose
MariaDB
Prisma
Binance smart chain
Crypto
API
Blockchain
Software design
Solution architecture
Project management
Senior Research and Development Engineer
Sep 2020 - Jun 20221 year 9 months
Project Overview

Developed workflow automation solutions for operational teams, including a PDF-processing system that reduced processing time by 10–11 minutes per case and generated six-figure annual savings for the company.

Project gallery:
Portfolio example for Tactical solutions by Lucas, Research and Development Engineer
Responsibilities:
  • Managed a developer who assisted in delivering additional applications for the operational team;
  • Wrote on-demand scripts and tools to help the team overcome challenging issues;
  • Streamlined the operational team workflow;
  • Sole point of contact for operational teams of 20-30 people, handling requests and delivering solutions to improve daily workflows;
  • Delivered projects that generated significant annual time and cost savings.
Project Tech stack:
Node.js
C#
Vue.js
Kubernetes
Express.js
Tailwind CSS
WebSocket
Electron.js
Bash
JavaScript
Docker
Project management
UI
UX
Figma
Jira
Confluence
PowerShell
Algorithms and Data Structures
Senior Research and Development Engineer
Sep 2020 - Jun 20221 year 9 months
Project Overview

An application that centralizes account rules and enables clients to create, edit, import, and export risk matrices for KYC/AML onboarding.

Responsibilities:
  • Developed an application for configuring risk matrices within the company's KYC/AML onboarding system;
  • Designed and organized account rule management workflows;
  • Implemented functionality to create, edit, import, and export risk matrices and account rules.
Project Tech stack:
Node.js
Vue.js
Tailwind CSS
Electron.js
Senior Research and Development Engineer
Sep 2020 - Jun 20221 year 9 months
Project Overview

A web crawler that authenticated with the Luxembourg Business Register (LBR), extracted company and UBO data, normalized and validated records, and synchronized the information with the platform's database.

Project gallery:
Portfolio example for RCS UBO Extractor by Lucas, Research and Development Engineer
Responsibilities:
  • Developed a web crawler that authenticated with the Luxembourg Business Register (LBR) to automate data extraction;
  • Extracted UBO and company information;
  • Built an admin panel for control;
  • Normalized extracted data;
  • Verified the validity of Luxembourgish addresses;
  • Mapped the data to the current system database.
Project Tech stack:
Node.js
Puppeteer.js
MariaDB
Vue.js
Tailwind CSS
Algorithms and Data Structures
DataMapper

Education

2019
Information Technology (GPA 3.57/4)
IT Engineer Master 2 (M2)
2018
Computer Science (First class honor - GPA 4/4)
Computer Science

Languages

French
Advanced
English
Advanced

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