Balazs Welker,奥地利维也纳的开发者
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Balazs Welker

Verified Expert  in Engineering

3D Developer

Location
Vienna, Austria
Toptal Member Since
April 27, 2022

Balazs拥有12年的IT行业经验, excelling in various roles, including software engineer, game developer, and project manager. Balazs specializes in web development and is an expert in React, React Native, and TypeScript. 他丰富的全栈经验包括使用Node.js, Express.PostgreSQL、MongoDB、GraphQL和NestJS. Balazs还精通使用Unity和虚幻引擎的3D和AR/VR. 他被评为福布斯30位30岁以下青年.

Portfolio

Rising Stars AI, Inc
iOS, Firebase, React Native, TypeScript, Google Cloud Platform (GCP)
先正达-数字产品工程
React, TypeScript, Mapbox
Gutify Ltd
React Native, JavaScript, TypeScript, Architecture, Full-stack, Airtable

Experience

Availability

Part-time

Preferred Environment

MacOS, Visual Studio Code (VS Code), Git, Windows, Unity3D, React, React Native

The most amazing...

...我作为工程师开发的东西是NASA的机器人2模拟.

Work Experience

React Native Developer

2023 - PRESENT
Rising Stars AI, Inc
  • 使用React Native创建应用程序的整个架构.
  • 将Firebase作为后端实现, used the service's features, 并使用Figma实现了像素完美的设计.
  • 在TestFlight上部署应用程序并参与测试.
Technologies: iOS, Firebase, React Native, TypeScript, Google Cloud Platform (GCP)

React Developer

2023 - 2024
先正达-数字产品工程
  • 在一个核心金融产品中实现的功能.
  • 使用各种技术来交付所要求的特性, including React, SonarCloud, and Jest, for unit tests.
  • 使用Figma使新功能的像素完美实现.
技术:React, TypeScript, Mapbox

Full-stack Developer

2023 - 2023
Gutify Ltd
  • Was rehired and contributed to the 2nd part and development process of their ongoing project.
  • 为平台创建了各种机器学习脚本.
  • 在此期间,对员工仪表板和功能进行了贡献.
  • 与Airtable一起从数据库中获取数据并进行分析.
Technologies: React Native, JavaScript, TypeScript, Architecture, Full-stack, Airtable

Full-stack Developer

2023 - 2023
Gutify Ltd
  • 为平台制作各种机器学习脚本.
  • 对员工仪表板及其特性做出了贡献.
  • 与Airtable一起从数据库中获取数据并进行分析.
Technologies: React Native, JavaScript, TypeScript, Architecture, Full-stack, Airtable

Mapbox Expert

2023 - 2023
SneakPeek Platforms Inc
  • Worked with Mapbox and customized the map according to specific requirements.
  • 在Mapbox中使用Figma设计创建了一个适当的样式设置.
  • 确保地图在手机和网页上看起来很好.
技术:Mapbox,算法,移动

Full-stack AI Developer

2023 - 2023
Somafilm GmbH
  • 设计并创建服务的体系结构, 包括后端服务(微服务)和前端.
  • Implemented ChatGPT and analyzed text based on specific parameters using AI.
  • Integrated Stable Diffusion, deployed it on serverless GPUs, and used Workers.
Technologies: React, Python, Firebase, Minimum Viable Product (MVP), Balsamiq, Vue, Docker, Web Development

Leap Motion Developer

2023 - 2023
Creatorz Deitz Sarl
  • 创建了一个管理器脚本,用于使用Ultraleap跟踪手部运动.
  • 创建了一个自定义音序器来使用存储在数组中的图像播放视频.
  • Improved the performance of the source code, optimized the project, and create the final builds.
Technologies: Leap Motion, C#, C, Unity, Unreal Engine, Gamification, Software Design

Senior Full-stack Developer

2022 - 2023
Hommz Technologies Ltd
  • Worked on a complex, large-scale application as part of my role as a React and Node.js senior full-stack developer.
  • Implemented new features into the micro-service back-end and improved the codebase using NestJS and Express (Node.js).
  • Worked on the front-end side of their web application and an admin dashboard using React.
Technologies: React, Node.js, PostgreSQL, Full-stack, TypeScript, REST APIs, User Interface (UI), Microservices, Software Architecture, Kubernetes, Docker, Architecture, JavaScript, jQuery, Bootstrap, 渐进式Web应用程序(PWA), MERN Stack, Agile Software Development, REST, Jest, DOM, API Integration, Mobile Apps, Technical Architecture, Web Forms, Styled-components, Databases, Software Design, Web Development

External Screener

2022 - 2022
Toptal
  • 为来到Toptal的新候选人做准备和面试.
  • 准备和发展内部文件和任务.
  • 在一个季度内面试了300多名候选人.
技术:JavaScript, React, Node.js, Express.js, GitLab CI/CD

高级前端工程师(React Native)

2022 - 2022
The Poolit
  • 构建web应用程序的整个架构.
  • 担任高级前端工程师,整合各种功能, such as identity verification, into the application.
  • 致力于在App Store上部署应用程序.
  • 将该功能集成到移动应用程序中.
Technologies: React Native, TypeScript, Jest, Web Applications, Proof of Concept (POC), Express.js, Swagger, Automated Testing, REST APIs, GitLab CI/CD, Google Pay, CI/CD Pipelines, GitHub, Figma, Git, REST, Redux Thunk, React Redux, Mobile Apps, CSS, Visual Studio Code (VS Code), MacOS, React Apollo, User Interface (UI), Software Architecture, JavaScript, jQuery, Bootstrap, 渐进式Web应用程序(PWA), Management, Team Leadership, Google Cloud Platform (GCP), MERN Stack, Python, Electron, Agile Software Development, DOM, API Integration, Technical Architecture, Web Forms, Minimum Viable Product (MVP), Styled-components, Technical Leadership, Databases, Software Design, Web Development

Flutter Developer

2022 - 2022
One4all Finland Oy
  • Took responsibility for creating the entire mobile application UI part using Flutter for a real estate application.
  • 使用Flutter并集成了web视图版本以支持桌面用户.
  • 遵循网页内容易读性指引(WCAG).
Technologies: Flutter, APIs, WCAG 2, Web Applications, Proof of Concept (POC), Express.js, REST APIs, GitHub, Figma, Git, REST, Visual Studio Code (VS Code), MacOS, User Interface (UI), Management, Team Leadership, Agile Software Development, API Integration, Mobile Apps, Technical Architecture, Web Forms, Minimum Viable Product (MVP), Styled-components, Technical Leadership, Databases, Software Design, Web Development

React Native Developer

2022 - 2022
UX Integrated Inc.
  • Was responsible for integrating the Firebase Push Notification service into the Norton Transport mobile application.
  • 在一个React Native移动应用中实现了这个特性.
  • Contributed to the Firebase Push Notification that was used on iOS and Android.
Technologies: React Native, iOS, Android, Mobile Apps, Redux, Redux-Saga, Ruby on Rails (RoR), Firebase Cloud Messaging (FCM), Firebase, Web Applications, Proof of Concept (POC), Express.js, REST APIs, Google Pay, GitHub, Git, REST, Redux Thunk, React Redux, Visual Studio Code (VS Code), MacOS, User Interface (UI), JavaScript, jQuery, MERN Stack, Agile Software Development, DOM, API Integration, Mapbox, Technical Architecture, Web Forms, Minimum Viable Product (MVP), Styled-components, Twilio, Twilio API, Technical Leadership, Logistics, Databases, Software Design, Web Development

Full-stack Developer (Node.js and React)

2022 - 2022
Rollup Systems Inc
  • Created a back-end service using NestJS for a systems engineering product.
  • 为Rollup web应用程序创建一个微服务后端.
  • Used NestJS, PostgreSQL, and Docker technologies to create the service and AWS for deployment.
Technologies: Node.js, React, MobX, PostgreSQL, Amazon Web Services (AWS), Redux, NestJS, Web Applications, Proof of Concept (POC), Express.js, Swagger, Automated Testing, REST APIs, Full-stack Development, CI/CD Pipelines, GitHub, Git, Docker, Kubernetes, WebSockets, REST, Redux Thunk, React Redux, Visual Studio Code (VS Code), MacOS, Mathematics, React Native, User Interface (UI), PLC, Microservices, Software Architecture, C#, JavaScript, jQuery, NGINX, Cloudflare, 渐进式Web应用程序(PWA), Python, Management, Team Leadership, Google Cloud Platform (GCP), MERN Stack, Electron, Agile Software Development, Jest, DOM, Heroku, API Integration, Technical Architecture, Data Visualization, Web Forms, Minimum Viable Product (MVP), Styled-components, Technical Leadership, Databases, Software Design, Startups, Web Development

Lead Full-stack Engineer

2021 - 2022
Hungarian Police
  • Worked on the National Police Headquarters - National Accident Prevention (Országos Rendőr-főkapitányság - Országos Balesetmegelőzés ORFK-OBB) OBBPoint app as a lead full-stack engineer. 这是一款为匈牙利警方设计的速度追踪手机应用.
  • Spearheaded the entire project starting from the planning to the publishing.
  • 负责手机应用和官网的UI/UX, 根据我以前的经验.
  • Prepared the REST API and the PostgreSQL database as the lead with experience in back-end development.
  • Managed the mobile application in Unity and the integration into React Native to create a background service to do the speed calculation based on the device movement and GPS position.
  • Collaborated with the marketing team to prepare the marketing and create the official videos.
  • Worked with the QA testers on the closed release of the application at the end of the project.
Technologies: React, React Native, Unity, 3D, GPS, Location Tracking, Google Maps API, Kubernetes, Docker, TypeScript, Firebase, CTO, Leadership, Node.js, Mobile, SQL, MySQL, HTML, Front-end, Back-end, iOS, Android, Agile, Scrum, APIs, MongoDB, Flutter, Sass, SCSS, Next.js, Amazon Web Services (AWS), Full-stack, Architecture, Web, Roadmaps, Milestones, JavaScript, DevOps, Mobile Development, PHP, Expo, CSS, NoSQL, NestJS, Web Applications, Proof of Concept (POC), Express.js, Storybook, Swagger, REST APIs, Full-stack Development, Google Pay, CI/CD Pipelines, GitHub, 3D Art, Figma, Unity3D, Git, REST, Redux Thunk, React Redux, Adobe Photoshop, Substance Painter, Visual Studio Code (VS Code), MacOS, GraphQL, GLONASS, GNSS, GIS, Mathematics, User Interface (UI), Desktop App Development, Inverse Kinematics, Microservices, Software Architecture, C#, jQuery, Bootstrap, NGINX, Cloudflare, 渐进式Web应用程序(PWA), Python, Management, Team Leadership, Google Cloud Platform (GCP), MERN Stack, Agile Software Development, Jest, DOM, Heroku, API Integration, Mobile Apps, Mapbox, Technical Architecture, Web Forms, Minimum Viable Product (MVP), Styled-components, Twilio, Twilio API, Technical Leadership, Unity2D, Artificial Intelligence (AI), Unity SDK, Databases, Game Development, Game Design, Unity Game Assets, Gamification, Software Design, Web Development

Lead Full-stack Engineer

2021 - 2022
NeuraERP
  • 担任货运管理ERP软件的首席全栈工程师.
  • 使用React和React Native开发核心和移动应用程序.
  • 使用Hyperledger Fabric将敏感数据存储在区块链中.
  • Contributed to the project, which has an AI feature to optimize the routes using Google Maps and HERE Maps API.
  • 创建一个发票和工资系统作为核心任务之一.
Technologies: React, React Native, React Redux, Redux Thunk, Pusher, React Apollo, GraphQL, PostgreSQL, REST, WebSockets, Artificial Intelligence (AI), Finance, Invoicing, Payroll & 利益,区块链,TypeScript, Firebase, CTO,领导力,节点.js, Mobile, SQL, MySQL, HTML, Front-end, Back-end, iOS, Android, Agile, Scrum, APIs, MongoDB, Sass, SCSS, Next.js, Amazon Web Services (AWS), Full-stack, Architecture, Web, Roadmaps, Milestones, JavaScript, DevOps, Mobile Development, PHP, Expo, CSS, NoSQL, Tailwind CSS, NestJS, Web Applications, Proof of Concept (POC), Express.js, Storybook, Swagger, Automated Testing, REST APIs, Full-stack Development, Geocoding, Geolocation, GitLab CI/CD, Google Pay, Apple Pay, Stripe, CI/CD Pipelines, GitHub, 3D Art, Figma, Git, Docker, Kubernetes, Google Maps API, Location Tracking, Visual Studio Code (VS Code), MacOS, GLONASS, GNSS, GPS, GIS, Mathematics, User Interface (UI), Desktop App Development, Microservices, Software Architecture, C#, QuickBooks API, QuickBooks Online, jQuery, Bootstrap, NGINX, Cloudflare, 渐进式Web应用程序(PWA), Python, Management, Team Leadership, Google Cloud Platform (GCP), MERN Stack, Electron, Agile Software Development, Jest, DOM, Heroku, API Integration, Mapbox, Technical Architecture, Data Visualization, Web Forms, Minimum Viable Product (MVP), Styled-components, Twilio, Twilio API, Technical Leadership, Logistics, Databases, Software Design, Startups, Web Development

Principal Full-stack Engineer

2021 - 2021
OBS Financial
  • 创建整个应用程序的体系结构, including the mobile app, web app, and admin dashboard.
  • 开发签名系统,对文件进行数字签名和转发.
  • Implemented Twilio to the admin dashboard and client-side application for the two-factor authentication and managing SMS service to notify clients.
  • Created the call system feature that the in-house team members used to contact the clients via the admin dashboard.
技术:React Native, React, Node.js, PostgreSQL, NestJS, Next.js, Twilio, Twilio API, JavaScript, Amazon Web Services (AWS), Software Architecture, Technical Leadership, Databases, Software Design, Web Development

Senior Full-stack Engineer

2021 - 2021
3DQR
  • Worked as a senior full-stack engineer with Unity and React to create the necessary parts of the platform.
  • 管理Unity项目,场景设置,3D模型和动画.
  • 创建一个以核心功能和场景为目标任务的工作MVP.
Technologies: 3D, 3D Modeling, 3ds Max, 3D Product Modeling, C#, Unity, React, Mobile Apps, Augmented Reality (AR), TypeScript, CTO, Leadership, Node.js, Mobile, SQL, HTML, Front-end, iOS, Android, Agile, Scrum, APIs, Sass, SCSS, Amazon Web Services (AWS), Full-stack, Architecture, Web, Roadmaps, Milestones, JavaScript, DevOps, Mobile Development, Expo, CSS, ARKit, Proof of Concept (POC), Full-stack Development, GitHub, 3D Art, Git, Adobe Photoshop, Substance Painter, Visual Studio Code (VS Code), React Native, User Interface (UI), Desktop App Development, Inverse Kinematics, MERN Stack, Agile Software Development, REST, Unreal Engine, Blueprint, API Integration, Technical Architecture, Minimum Viable Product (MVP), Technical Leadership, Unity3D, Unity2D, Unity SDK, Databases, Game Development, Game Design, Unity Game Assets, Software Design, Startups

Senior Front-end Developer

2020 - 2021
Panasonic
  • 作为前端和虚幻引擎4开发人员.
  • Created the Panasonic Virtual Experience and the official video of IACP 2020 as my main projects.
  • Used Unreal Engine 4 and motion capture technologies to capture the animations and prepare them for the virtual event.
  • Prepared the scenes and the interactions with them using C++ as the Unreal Engine 4 developer.
Technologies: Unreal Engine 4, React, 3ds Max, 3D Modeling, Quixel, CTO, Leadership, Node.js, HTML, Front-end, Agile, Scrum, Sass, SCSS, Amazon Web Services (AWS), Web, Roadmaps, Milestones, JavaScript, CSS, Proof of Concept (POC), Git, Visual Studio Code (VS Code), User Interface (UI), Agile Software Development, REST, Unreal Engine, Blueprint, API Integration, Technical Architecture, Minimum Viable Product (MVP), Technical Leadership, Game Development, Game Design, Unity Game Assets

UI/UX和高级前端开发人员

2016 - 2020
Alibre
  • 担任UI/UX设计师和前端开发人员.
  • Created the user interface and user experience for the Alibre application.
  • Built more than 1,000 icons for the Alibre software as one of my main tasks.
Technologies: Adobe Illustrator, Adobe Experience Design (XD), CTO, Leadership, Front-end, Agile, Scrum, SCSS, Amazon Web Services (AWS), Proof of Concept (POC), 3D Art, User Interface (UI), Agile Software Development, Technical Architecture

Brand Hero

2019 - 2019
OTP Bank
  • 担任OTP银行的英雄,银行的代言人.
  • Attended several conferences and talked about entrepreneurship for the younger generation.
  • Participated in the media, TV, and commercial advertisements as the cheek of the bank.
技术:品牌、B2C营销、会议演讲、敏捷、Scrum

Senior 3D Modeler

2015 - 2016
NASA
  • 曾作为高级3D建模师参与NASA的Robonaut 2项目.
  • 为手和握把模拟创建仿真模型.
  • 使用3ds Max和Substance Painter完成我的日常任务.
技术:3D, 3D建模,3D产品建模,敏捷,Scrum

Robonaut 2 Simulation for NASA

作为一名高级3D建模师,我参与了NASA的Robonaut 2项目.

I created simulation models for hand and grip simulations using 3ds Max and Substance Painter and helped integrate them into the simulation.

UI/UX和前端开发的Alibre

http://alibre.com
曾在Alibre担任UI/UX设计师和前端开发人员. Created the user interface and user experience for the Alibre applications. Built more than 1,000 icons for the Alibre software as one of my main tasks.

IACP 2020 for Panasonic

Oversaw and participated in the creation of the marketing videos for the IACP 2020 virtual experience event using Unreal Engine 4, 3Ds Max, and motion capture technologies. Created 3D models and characters, managed Unreal Engine scenes, 并使用Blueprint和c++创建了交互.

Languages

C#, JavaScript, TypeScript, GraphQL, CSS, SQL, HTML, Sass, SCSS, Python, PHP, C, C++

Frameworks

Redux, React Native,虚幻引擎4,Unity, Unity3D, Next.js, NestJS, Jest, ARKit, Express.js, Swagger, Bootstrap, Flask, Electron, Unreal Engine, Blueprint, Unity2D, Flutter, Tailwind CSS, Ruby on Rails (RoR)

Libraries/APIs

React, REST APIs, Stripe, Node.js, QuickBooks API, jQuery, Twilio API, React Redux, Pusher, Google Maps API, MobX, Redux-Saga, Vue

Tools

React Apollo, Figma, GitHub, Geocoding, Expo, NGINX, Unity SDK, GitLab CI/CD, GIS, Adobe Illustrator, Adobe Experience Design (XD), 3ds Max, Quixel, Substance Painter, Adobe Photoshop, Redux Thunk, Git, Firebase Cloud Messaging (FCM), Balsamiq

Paradigms

REST, Agile, Scrum, Mobile Development, Automated Testing, Desktop App Development, Microservices, Management, Agile Software Development, Gamification, DevOps

Platforms

Docker, Mobile, iOS, Android, Amazon Web Services (AWS), Web, Google Cloud Platform (GCP), Heroku, Mapbox, Twilio, Firebase, MacOS, Visual Studio Code (VS Code), Blockchain, Kubernetes, Windows

Storage

MySQL, MongoDB, NoSQL, Web表单,数据库,PostgreSQL

Other

3D, Mobile Apps, Augmented Reality (AR), Artificial Intelligence (AI), 3D Art, Geolocation, CTO, Leadership, Front-end, Back-end, Full-stack Development, APIs, Full-stack, Architecture, Roadmaps, Milestones, Web Applications, Proof of Concept (POC), Storybook, User Interface (UI), Inverse Kinematics, PLC, Software Architecture, QuickBooks Online, Cloudflare, 渐进式Web应用程序(PWA), Team Leadership, MERN Stack, DOM, API Integration, Technical Architecture, Data Visualization, Minimum Viable Product (MVP), Styled-components, Technical Leadership, Logistics, Game Development, Game Design, Unity Game Assets, Software Design, Startups, Web Development, CI/CD Pipelines, Apple Pay, Google Pay, Mathematics, GPS, GNSS, GLONASS, 3D Modeling, 3D Product Modeling, Software Development, IT Project Management, Finance, WebSockets, Invoicing, Payroll & Benefits, Location Tracking, Branding, B2C Marketing, Conference Speaking, Motion Capture, WCAG 2, Leap Motion, Algorithms, Airtable

2014 - 2018

土木工程学士学位

布达佩斯科技与经济大学-布达佩斯,匈牙利

MAY 2018 - PRESENT

Forbes 30 Under 30

Forbes

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