Vilmos Kovacs

IT Architect · Technical Leader · Scrum Master

Designing scalable systems and leading high-performing engineering teams. Over 14 years of hands-on experience in cloud architecture, microservices, and technical leadership. Building a sustainable engineering culture through mentorship, clear standards, and pragmatic best practices.

About Me

Focused on delivering high-quality, maintainable solutions that support both business outcomes and individual growth. Experienced in agile methodologies (Scrum / Kanban / Scrumban), technical leadership and architecture, team management and mentoring, performance optimization, and building a sustainable engineering culture.

Principles

Every architectural decision compounds over time — either as leverage or as maintenance. I take these decisions seriously because their consequences are long-term.

When work becomes repetitive, the system is signaling an opportunity for improvement. Automation is not just an optimization — it is a responsibility. Sustainable organizations remove friction instead of normalizing it.

I prioritize building foundations that reduce maintenance overhead and enable teams to move forward confidently. I have experienced environments where maintenance consumed most of engineering capacity while feature demand kept growing. That model does not scale, and the right architecture prevents it.

I value business alignment as much as technical excellence. I challenge unclear or immature ideas and look for data to validate direction. When only problems exist but business requirements are missing, I help shape the strategy — not just the solution.

I do not believe in hero engineers. The strength of a team is defined by its weakest link. I invest in understanding individual strengths and weaknesses, delegate deliberately in critical situations, and improve cross-functionality to prevent knowledge silos.

Good architecture is not just about systems — it is about enabling people to work effectively within them.

Core Expertise

Agile & Leadership

Scrum · Team leadership · Mentoring · Multi-team coordination

Backend & Architecture

PHP · Node.js · Symfony · Microservices · Serverless

Frontend

JavaScript · TypeScript · Vue.js · SolidJS · HTML · CSS

Cloud & DevOps

AWS · Docker · Kubernetes · Terraform · CI/CD · Bash

Data & Storage

MySQL · PostgreSQL · DynamoDB · Redis · Elasticsearch

Professional Experience

IT Architect / Core Team Leader

Redspher S.A. LU
2023 – Present
  • Drove organizational and technical improvements across multiple development teams.
  • Designed and delivered multiple internal SDKs adopted by multiple teams.
  • Increased test coverage and reduced technical debt on most of our services.
  • Provided technical mentoring and cross-team coordination.
Tech highlights:TypeScript · Node.js · PHP · Fastify · NestJS · AWS · Serverless · CI/CD · Docker · MySQL · DynamoDB · Elasticsearch · AI · Bedrock · SNS · SQS

Lead Developer

Lightbulb LU
2020 – 2023
  • Designed and developed reusable Symfony-based libraries.
  • Introduced CI/CD pipelines and improved release reliability.
  • Refined development practices and coding standards.
  • Mentored developers through structured training and coaching.
Tech highlights:PHP · TypeScript · JavaScript · Symfony · Vue.js · WordPress · Drupal · SASS · Docker · CI/CD · MySQL

Scrum Master & Software Engineer

OAT S.A. LU
2017 – 2020
  • Improved Scrum practices and agile culture across the organization.
  • Led process, tooling, and architectural improvements for core products.
  • Gained hands-on experience with modular, package-based development across services.
  • Gained hands-on experience with an open-source mindset and contribution practices.
Tech highlights:PHP · Symfony · AWS · PostgreSQL · DynamoDB · Redis

Senior Software Developer

Athome.lu LU
2016
  • Designed and implemented multi-layer APIs.
  • Developed export flows from local listings into global platforms.
Tech highlights:PHP · Symfony · Laravel · AWS · MySQL · Elasticsearch

Technical Team Leader / PHP Developer

Docler Holding HULU
2011 – 2016
  • Led a cross-functional development team.
  • Maintained and evolved high-traffic advertisement systems.
  • Redesigned commission and accounting systems.
  • Built tracking systems and performed data and trend analysis.
Tech highlights:PHP · JavaScript · Node.js · MySQL · MSSQL · Redis · Memcache

Full-stack Developer · Designer · Freelancer

Earlier Roles HU
  • Delivered full-stack web development projects for various clients.
  • Implemented SEO and e-commerce solutions.
  • Managed customer-facing projects end-to-end.
  • Designed print and web materials.
Tech highlights:PHP · JavaScript · CSS · jQuery · MySQL

Education

  • Business & Management (not completed)
    Budapest Corvinus University
  • IT Engineer (not completed)
    Budapest University of Technology & Economics
  • Computer Programmer
    Energetic Vocational High School

Languages

  • English – Professional working proficiency
  • Hungarian – Native

Interests

🔬 Technical experimentation
🏠 Home projects
🎵 Music and singing
🏃 Running
🍳 Cooking and baking