Gergő Sárffy

Full Stack Web Developer

Full stack Web & Mobile Developer Available

Tech Stack:

  • Languages: TypeScript/JavaScript, basic Python

  • Frontend: NextJS, React

  • Backend: tRPC, NestJS, Express, GraphQL

  • Mobile: React Native, Expo

  • Databases: PostgreSQL, MongoDB, Redis, etc.

  • Cloud / Infrastructure: Terraform, CI/CD actions, Docker & Docker Compose, AWS services, Vercel, PlanetScale

  • Other Skills: Basic Linux skills, Git, Trello, Agile methodology

About Me: A highly skilled full stack web, mobile, and cloud developer with expertise in TypeScript. With a focus on quality and efficiency, I excel in developing robust solutions for complex problems. I am proficient in frameworks such as React, NextJS, NestJS, and have experience in mobile app development using React Native and Expo. My database knowledge extends to PostgreSQL, MongoDB, Redis, and more. Additionally, I possess DevOps / Cloud expertise, utilizing tools such as Terraform, CI/CD actions, Docker & Docker Compose, and various AWS services.

Services Offered: I specialize in end-to-end project development, from ideation to production. Whether you have a new concept that requires implementation or an existing project that needs enhancement, I can provide comprehensive development services. As a contractor, I understand the importance of delivering high-quality work within agreed timelines.

Availability: Flexible schedule required due to personal reasons, available for up to 20-30 hours per week to ensure focused attention and timely progress.


  • Cutting Edge Technologies
  • High Quality Codebase
  • Start-to-Finish Ownership
  • Continuous Delivery
  • Heavily Team Oriented
  • Product-Driven

Current skills

  • React
  • Next.js
  • MongoDB
  • Vercel
  • React Native
  • Expo
  • tRPC
  • NestJS
  • PostgreSQL
  • Terraform
  • Docker
  • Docker Compose
  • Express.js
  • Python
  • CI/CD

Future skills

  • Go Interested
  • Rust Interested


  • Hungarian (Magyar)
  • English

Work experience

  • Full Stack Mobile and Web DeveloperWeddingManager Kft.Full time

    React, React Native and NestJS
    August 2021 - March 2023Remote
  • FreelancerFreelance

    Fullstack Web and DevOps
    December 2019 - PresentRemote
  • IT SpecialistHuroc SolutionsPart time

    Multifaceted tech expertise: Legacy, features, networking
    June 2018 - December 2019Remote


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