Tobias Arweiler, Developer in Bous, Saarland, Germany
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Tobias Arweiler

Verified Expert  in Engineering

Communication Developer

Location
Bous, Saarland, Germany
Toptal Member Since
January 27, 2022

Tobias是一名专注于用户友好前端项目的UX软件开发人员. 他最喜欢的UI框架是React，对Angular和Vue也很有经验.js. Tobias loves developing back-end services in Node.js, using Express and Prisma.io. 他为不同行业的客户开发过生产软件, including pharmaceutical, medical, marketing, manufacturing, and energy. 他喜欢领导初级开发人员，并通过频繁的沟通来保持项目的进度.

User Experience (UX)TypeScriptReactReduxCSSDatabase DevelopmentGitGitLabPostgreSQLVisual Studio Code (VS Code)Node.jsJavaExpress.jsAgileUX Design

Portfolio

Ice Bear Labs
React, Redux, Express.js, MariaDB, PostgreSQL, Docker, Docker Compose...
Ergosign GmbH
JavaScript, React, Angular, Redux, Redux-Saga, GitLab, Docker...
Nutmountain.io GmbH
JavaScript, Vue, Node.js, PostgreSQL, MongoDB, HTML, CSS, Babel, React, Webpack...

Experience

Communication - 10 yearsArchitecture - 6 yearsTypeScript - 6 yearsJavaScript - 6 yearsReact - 5 yearsNode.js - 5 yearsExpress.js - 5 yearsUX Design - 4 years

Availability

Part-time

Preferred Environment

Visual Studio Code (VS Code), Git, GitLab, React, Redux, Next.js, SCSS, Node.js, Prisma

The most amazing...

...我创建的项目是一个网络商店，用于分销医疗设备的B2C和B2B与多层次的合作伙伴系统.

Work Experience

Founder

2021 - PRESENT
Ice Bear Labs
  • Developed a SaaS product for authors and journalists.
  • 通过集成各种外部工具，编排良好的用户体验和快速的前端和后端环境.
  • Assisted with marketing, startup culture, pitching for investors, social media management, and automated CI processes.
Technologies: React, Redux, Express.. js、MariaDB、PostgreSQL、Docker、Docker Compose、GitLab CI/CD、GitLab、Prisma、Sequelize

Senior UX Software Engineer

2018 - 2022
Ergosign GmbH
  • 为德国ERP解决方案专家开发ERP云解决方案.
  • 为学生和老师搭建了一个在线学习平台的原型.
  • Created and maintained an AWS ApiGateway, Lambda, and Cognito stack, landing page, customer portal, and CMS customization for an electricity provider.
  • 为一家医疗保健制造商开发了一个机器控制仪表板.
  • 为某工业制造企业搭建机器分析平台.
  • 为一家德国汽车公司创建了一个加密货币连接的能耗监视器.
  • 开发医生的办公软件，以支持医院就诊后的护理.
  • Communicated throughout all projects with UX designers, 项目管理和产品所有者(内部和客户)完成应用程序.
Technologies: JavaScript, React, Angular, Redux, Redux-Saga, GitLab, Docker, Amazon Web Services (AWS), Agile, User Experience (UX), UX Design, UI Design, Responsive UI, Sass

Software Engineer

2016 - 2018
Nutmountain.io GmbH
  • 创建了一个网络商店，用于为B2C和B2B分销医疗设备，并集成了多层次合作伙伴系统.
  • 为一家德国连锁超市设计并开发了一个可视化销售数据的web应用程序.
  • 为一家德国连锁超市设计并开发了一个web应用程序，将单一市场的表现与其他市场进行比较.
  • 为能源供应分销商构建订单管理应用程序.
  • 为一家美国初创公司设计并开发了一个仪表板web应用程序，用于可视化详细的用户数据.
Technologies: JavaScript, Vue, Node.. js, PostgreSQL, MongoDB, HTML, CSS, Babel, React, Webpack, Express.js, D3.js, DC.js, Highcharts, Git, Docker

Junior Software Engineer

2011 - 2016
ZWF Digitale Informationstechnologie GmbH
  • 开发了一个中型海关软件，用于管理德国海关的货物登记和所有涉及的子流程.
  • 创建了Infor ERP解决方案Infor ERP LN, Baan 4和Baan 5. Most of the work pertained to the Infor Sales & Distribution module.
  • 在Infor Baan和Infor LN中为德国海关开发了一个定制模块，然后将其重构到Java中的新应用程序中.
Technologies: Java, Enterprise Resource Planning (ERP), BaaN, Infor LN, Hibernate, Microsoft SQL Server, Oracle, IBM Informix, PostgreSQL

Draftical - A SaaS Product for Authors

http://www.draftical.com/
Planning a story takes a lot of work and time. 草稿给你的工具来创建你的第一稿场景一个场景, all safely secured in the cloud.

Draftical is a React front-end, Node.js (Express)后端web应用程序，为作者提供基于场景的故事起草. 该应用程序使用Docker Compose进行Dockerized和托管. 它还包括一个连接的Stripe账户，用于处理用户的支付和订阅.

ERP Cloud Solution for a German ERP Solutions Expert

Together with the customer's development team, 我和我的团队对旧的ERP解决方案进行了彻底的重新启动和检修. 我是前端的主要架构师，与客户的团队进行了大量的沟通, our developers, and the designers responsible for the project.

我也经常与客户的管理团队沟通，讨论会议的最后期限以及项目的进展情况.

The front end was a complex React app, 使用Redux和Redux- saga进行状态管理和与后端通信. 客户端在后端开发了一个复杂的元数据结构，以告诉前端在呈现时应该显示什么. 我们高效地获取数据，并按预期显示所有业务见解.

Landing Page and Customer Portal for a German Energy Provider

AWS Rest, Lambda, and Cognito stack, landing page, customer portal, and CMS customization for an electricity provider.

I was the technical lead, 沟通与我们的机构的设计师和客户产品所有者开发应用程序. 我构建了前端堆栈，并使用Cognito设置和开发了一个复杂的AWS堆栈, API Gateway, DynamoDB, 和Lambda函数与第三方系统对话，提供能源关税和订单流程数据和端点.

Visualization of Sales Data for a German Supermarket Chain

In this project, as the sole developer, 我为一家德国连锁超市构建了一个简单的前端，用于比较它们的销售区域. 我们获得了一天的销售数据，以显示各自的区域来测试系统. 客户可以看到每个地区的销售情况，并相应地调整他们的营销努力，以实现利润最大化.

The app was completed in React, using Leaflet.js to render a map of the client's sales regions. Using a communicated color system, 我展示了市场的表现，以及优化在哪些方面对客户有意义.

Languages

SCSS, CSS, JavaScript, HTML, TypeScript, Java, Sass

Frameworks

Redux, Express.js, Next.js, JSF, AngularJS, Hibernate, Angular

Libraries/APIs

React, Node.js, Vue, D3.js, DC.js, Highcharts, Redux-Saga, Leaflet

Other

User Experience (UX), Architecture, Communication, Process Management, Fetch API, Computer Science, IT Project Management, Data Visualization, Discrete Mathematics, Enterprise Resource Planning (ERP), BaaN, Infor LN, Responsive UI, Training

Tools

Git, GitLab, Prisma, Babel, Webpack, Docker Compose, GitLab CI/CD, Sequelize, Amazon Cognito

Paradigms

数据库开发，敏捷，用户体验设计，用户界面设计，数据库设计，REST，模块化CSS

Platforms

Visual Studio Code (VS Code)， Oracle, Docker, Amazon Web Services (AWS)， AWS Lambda

Storage

PostgreSQL, Microsoft SQL Server, IBM Informix, MongoDB, MariaDB

2014 - 2016

Master's Degree in Applied Computer Science

德国萨尔布尔技术与经济学院(HTW)

2011 - 2014

Bachelor's Degree in Business Computer Science

ASW Berufsakademie Saar - Saarland, Germany

SEPTEMBER 2014 - PRESENT

Instructor's License for IT Apprentice Training

IHK Saarland

AUGUST 2014 - PRESENT

Base Certificate in Project Management

GPM Deutsche Gesellschaft für Projektmanagement

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