Marton Vincze

Senior Frontend Developer (Angular) · Full Stack & Mobile

Overview

I'm a full stack software developer with 8+ years of experience building enterprise web applications, mobile apps and custom business software.

I specialise in Angular, cross-platform mobile development, REST APIs and SQL databases, helping companies turn ideas into reliable software.

My background includes developing internal business systems, enterprise applications and modern web platforms, with a strong focus on clean architecture, performance and maintainability.

Services

  • Web development
  • User experience design
  • Application development
  • Custom software development
  • Mobile application development

Experience

  1. Finance Solution Platform Architect

    Diageo · Full-time · – Present · Budapest, Hungary

    As part of an international agile team, I develop and maintain enterprise web applications used across the business. I work independently, take ownership of technical and architectural decisions, and collaborate closely with cross-functional teams to deliver scalable, maintainable software.

    • Develop and maintain enterprise web applications using Angular, TypeScript, RxJS, HTML and SCSS.
    • Design and implement reusable, maintainable UI components and modern frontend architecture, owning the technical and architectural decisions.
    • Lead technical discussions, helping define and evolve frontend coding standards and best practices.
    • Collaborate with backend developers, product owners and business analysts on feature planning and estimation to deliver business-critical features.
    • Integrate REST APIs and ensure reliable communication between frontend and backend services.
    • Investigate and resolve production issues, improving performance, usability and maintainability through continuous refactoring.
    • Mentor junior and mid-level developers, providing technical guidance and supporting their growth.
    • Lead technical interviews and candidate evaluations for frontend developer positions.
    • Drive improvements to development processes, documentation and team best practices.
  2. infinitrac, Inc.

    Full-time · Hybrid · · Budapest

    1. Mobile Application Developer

      Independently owned the company's cross-platform mobile application for iOS and Android, built with Xamarin.Forms and C#, from initial development through ongoing production support.

      • Designed, developed and maintained the cross-platform mobile application as the sole developer on the project.
      • Implemented new features and improved application stability and performance.
      • Integrated the mobile application with backend APIs and business systems.
      • Worked closely with clients and internal teams to gather requirements and deliver production-ready software.
    2. Full Stack Developer

      Worked across the full software stack, developing business applications, backend services and frontend solutions for enterprise clients.

      • Designed and developed custom business software for enterprise clients, building both frontend and backend functionality.
      • Designed and consumed REST APIs, and worked with relational databases and application data models.
      • Contributed to software architecture and technical solution design, including effort estimation for new features.
      • Collaborated directly with the company owner and other senior stakeholders, translating business requirements into technical solutions.
      • Delivered internal presentations and educational workshops to share technical knowledge across the team.
      • Mentored developers, supported onboarding of new team members, and led technical interviews and candidate assessments.

Skills

  • Angular
  • TypeScript
  • RxJS
  • HTML
  • SCSS
  • REST APIs
  • SQL databases
  • C#
  • Xamarin.Forms
  • Azure DevOps
  • Frontend architecture
  • Mentoring

Contact

Email
hello@vinczemarton.dev
LinkedIn
Marton Vincze on LinkedIn
Availability
Remote or in person (Hungary)
Pricing
Contact for pricing