Christoph Salat,奥地利维也纳的开发者
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Christoph Salat

Verified Expert  in Engineering

Software Developer

Location
Vienna, Austria
Toptal Member Since
September 30, 2019

Chris is a seasoned software developer with over a decade of experience in the field. Equipped with a diverse range of skills and knowledge across various technologies and programming languages, he possesses a comprehensive understanding of all aspects of full-stack development. 有敏锐的直觉和动力去理解问题的大背景, Chris consistently devises inventive and well-considered solutions to complex challenges.

Portfolio

Various Platforms
亚马逊网络服务(AWS), Node.js, Vue, CSS, Web开发,HTML5...
Peyton & Greyson Solutions Inc.
REST, REST api, api, JavaScript, HTML, CSS, SQL,亚马逊网络服务(AWS)...
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Nuxt.js, Vue, JavaScript, Node.js, PostgreSQL, Amazon Web Services (AWS)...

Experience

Availability

Part-time

Preferred Environment

Git, MacOS, Linux, Windows, Amazon Web Services (AWS), Agile Software Development, APIs, IntelliJ IDEA, AWS Cloud Architecture

The most amazing...

...platform I've built enables online sponsorship of children and seniors with easy access to their profiles and automatic updates, replacing a manual process.

Work Experience

Freelancer

2017 - PRESENT
Various Platforms
  • 开发了一个管理订阅和每月付款的应用程序.
  • Developed an event management web application where the client can manage his events and all of the guests.
  • 用Vue创建了一个自定义CMS.在功能上有特殊需求的客户端.
  • Transferred an existing in-house system to the AWS Cloud by utilizing specialized AWS solutions to increase performance and reduce cost.
  • Designed and developed an application through which users are able to generate questionnaires.
  • 开发了儿童赞助平台和管理系统.
技术:亚马逊网络服务(AWS)、Node.js, Vue, CSS, Web开发,HTML5, Amazon API Gateway, WordPress, Amazon CloudFront CDN, AWS Lambda, Amazon S3 (AWS S3), Amazon DynamoDB, Redux, React Native, React, Linux, Git, Web App Deployment, Vuetify, AWS Amplify, Cloudflare, Webpack, MacOS, TypeScript, Serverless, AWS SDK, Full-stack, Web App Development, Front-end, Heroku, Agile, WooCommerce, Shopify, Shopware, MongoDB, GraphQL, REST APIs, Back-end, Material UI, Nuxt.js, Next.js, HTML, AWS AppSync, Vuex, PostgreSQL, UI Design, Prototyping, Databases, REST, JavaScript, Relational Databases, Docker, Amazon CloudWatch, Angular, Electron, APIs, Code Review, Source Code Review, Task Analysis, Team Management, IntelliJ IDEA, Tailwind CSS, Figma, MUI CSS, AWS Cloud Architecture, Microservices, Server-side Rendering (SSR), 搜索引擎优化(SEO), eCommerce, DevOps, Technical Leadership, Technical Project Management, Project Management, CI/CD Pipelines, Kubernetes, DigitalOcean, AWS Elastic Beanstalk, Express.js, Amazon Simple Email Service (SES), Lambda Functions, Unit Testing, Continuous Integration (CI), Storybook, Full-stack Development

Full-stack Developer

2023 - 2023
Peyton & Greyson Solutions Inc.
  • Extended the existing front-end of the application and added necessary back-end functionality to meet project requirements, 从而改善用户体验并提高客户满意度.
  • 管理和指导另一位前端开发人员, providing valuable feedback and guidance on how to use certain parts of the application and ensuring the overall quality of the code.
  • Played a key role in integrating Stripe payments into the application and implementing monitoring functionality, resulting in improved payment processing and increased application performance.
  • 就aws特定功能提供了有价值的输入, 为项目的整体成功做出贡献.
Technologies: REST, REST api, api, JavaScript, HTML, CSS, SQL,亚马逊网络服务(AWS), User Experience (UX), Full-stack Development

Nuxt.js and Node.js Developer

2022 - 2022
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  • Transferred a Nuxt.js application to AWS, resulting in increased performance, reduced hosting costs, and more control.
  • 实施先进的保安措施, including data encryption, 保护客户的敏感信息.
  • Provided technical consultation to the client and attended meetings to ensure a seamless transition to the new hosting environment.
Technologies: Nuxt.js, Vue, JavaScript, Node.js、PostgreSQL、Amazon Web Services (AWS)、Amazon EC2、全栈开发

Full-stack Developer

2021 - 2021
Artistic Fuel
  • Revamped an outdated React Native application by updating it to the latest versions and introducing new features, 从而产生更现代和用户友好的体验.
  • 使用线框图为React Native应用程序设计用户界面, 确保良好的组织和直观的用户体验.
  • 为一个应用程序开发了一个使用WebSockets的自定义聊天功能, 为用户提供无缝、高效的沟通渠道.
Technologies: Node.js, Amazon Web Services (AWS), React Native, Amazon CloudWatch, APIs, IntelliJ IDEA, Continuous Integration (CI), Full-stack Development

Technical Lead

2020 - 2021
VIElfalt OM GmbH
  • Developed a custom plugin for creating shipping labels to automate parts of the process of receiving orders and shipping the product.
  • 建立各种店铺环境进行比较和评估.
  • Monitored customer movement and evaluated performance and quality of the shopping experience.
技术:Shopify, Shopify API, Shopware

Full-stack Developer

2020 - 2021
404 Publishing
  • Developed speed improvements for calculations on a distributed network of Node.js instances, which communicate with each other and rely on each other's data.
  • Configured and implemented an audio streaming service to stream a radio show on a Next.js page.
  • Extended the functionality of the front end and increased stability and loading times.
Technologies: Next.js, React, MongoDB, JavaScript, PHP, APIs, IntelliJ IDEA, Continuous Integration (CI), Full-stack Development

App Developer

2019 - 2020
Social News Desk, Inc.
  • Ensured application security by updating library dependencies and adjusting source code.
  • 通过添加和扩展特性改进了应用程序功能.
  • Enhanced application quality by fixing bugs discovered through source code scanning and usage.
Technologies: React, React Native, APIs, IntelliJ IDEA, Continuous Integration (CI)

Teacher

2017 - 2017
BBRZ Wien
  • Conducted classes for groups of approximately 20 individuals on subjects ranging from fundamental HTML to advanced engineering techniques and algorithms.
  • Mentored student teams through their initial software engineering project by instructing them on processes like project planning, agile software development, and quality assurance.
  • Developed a comprehensive curriculum of diverse subjects within software development.
Technologies: JavaScript, Java, Microsoft Access, Microsoft PowerPoint, CSS, Web Development, HTML5, Front-end, Back-end, HTML, Teaching, Code Review, Source Code Review, Interviewing, Technical Hiring

Software Engineer

2014 - 2016
Mymarket.io GmbH
  • 在电子商务平台上构建示例网站, 向潜在客户展示其先进的技术.
  • Used AWS to optimize the platform's back end, ensuring smooth and reliable operation.
  • 对国外厂商和销售商进行了深入的调研和分析, establishing valuable relationships and gaining insight into important details.
  • 协助平台后端开发, leveraging technical expertise to optimize performance and ensure the system's smooth operation.
技术:亚马逊网络服务(AWS)、Node.js, MySQL, AngularJS, PHP, CSS, Web Development, Agile Software Development, SQL, Scrum, AWS Lambda, Amazon S3 (AWS S3), Linux, Git, Web App Deployment, Webpack, TypeScript, Serverless, Full-stack, Web App Development, Front-end, Agile, REST APIs, Back-end, HTML, Databases, REST, JavaScript, Relational Databases, Code Review, Source Code Review, IntelliJ IDEA, AWS Cloud Architecture, 搜索引擎优化(SEO), eCommerce, CI/CD Pipelines, Unit Testing, Continuous Integration (CI)

软件工程师和团队领导助理

2012 - 2014
Pool4Tool
  • Contributed to developing an e-procurement platform tailored for the car industry, collaborating with team members to create an efficient solution that streamlined procurement processes.
  • 密切合作改进复杂计算的性能, 利用技术专长来识别和解决系统瓶颈, 从而获得更快、更灵敏的系统性能.
  • 评估项目特点,并在项目规划中提供有价值的支持, helping to optimize development processes and ensure the project was completed successfully.
  • 协助时间计划和安排, managing a team of four individuals to ensure the project was delivered on time and to a high standard.
Technologies: Git, MySQL, PHP, CSS, Web Development, Agile Software Development, SQL, Scrum, Kanban, Full-stack, Front-end, Agile, REST APIs, Back-end, HTML, PostgreSQL, Databases, REST, JavaScript, Relational Databases, Code Review, Source Code Review, Interviewing, Technical Hiring, IntelliJ IDEA, 搜索引擎优化(SEO), eCommerce, Technical Leadership, CI/CD Pipelines, Unit Testing, Continuous Integration (CI)

Animal Adoption Application

This animal shelter offers a program that allows people to sponsor animals (paying a fixed monthly amount). 作为回报,他们会通过邮件或电子邮件定期收到最新消息. 因为这个过程非常模糊, I developed an app where users can choose their animals and sponsor them directly through the app. 该应用程序允许赞助商查看他们所选动物的更新和新闻.

该应用程序是用Vue和AWS Amplify编写的PWA.

EventManager

我为一个定期举办活动的客户开发了这个web应用程序. 他可以通过这款应用组织客人和活动,并发出邀请. 客人可以使用这款应用接受或拒绝邀请.

Warehouse Management System

我和同事一起开发了一个药房仓库管理系统. The system's aim was for pharmacies to have an overview of what kind of medications and ingredients (for pharmaceuticals) they are running out of so that they can order them with one click.

我们在后端使用了MySQL的Laravel,在前端使用了j|Query. 该应用程序由DigitalOcean托管.

GIS Analysis Software

http://smartmap.at/
我为医生开发了一个生产现场分析软件. After choosing a location, a doctor can see how many people live in the vicinity and other details about them. 前端使用Vue构建.js,后端使用Node . js.js托管在一个EC2实例上. 对于数据库,我使用了RDS和PostgreSQL.

问卷管理系统

An application where users are able to create and manage different questionnaires. 通过管理系统,他们可以看到结果和各种关键数据. 我当时管理着一个设计和构建应用程序的团队. 我的职责范围从计划到开发应用程序.

Children Sponsorship

An NGO required an application where they can connect donors with children in need. 通过这个应用程序,人们可以赞助孩子. Upon sponsorship, they can see various updates from these children and they are able to communicate with them.

我管理着一个负责构建应用程序的小团队. 我的职责包括管理团队, planning, 与客户沟通, 开发部分平台.

Languages

HTML, HTML5, CSS, PHP, JavaScript, SQL, TypeScript, GraphQL, Java

Frameworks

Vuetify, Next.js, Nuxt.js, React Native, Laravel, Material UI, Angular, MUI CSS, Express.js, AngularJS, Redux, Electron, Tailwind CSS

Libraries/APIs

Vuex, Node.js, Vue, AWS Amplify, React, REST API, Shopify API

Tools

Amazon CloudFront CDN, Git, IntelliJ IDEA, Webpack, AWS SDK, AWS AppSync, Amazon CloudWatch, Amazon Simple Email Service (SES), Microsoft PowerPoint, Microsoft Access, Adobe Photoshop, Figma, AWS Systems Manager, AWS IAM, AWS CloudFormation, AWS OpsWorks, Amazon弹性容器服务(Amazon ECS), Amazon Elastic Container Registry (ECR), 亚马逊虚拟私有云(VPC)

Paradigms

Agile Software Development, Kanban, Agile, REST, Scrum, UI Design, Microservices, 搜索引擎优化(SEO), DevOps, Continuous Integration (CI), Management, Unit Testing

Platforms

WordPress, AWS Lambda, Windows, Amazon Web Services (AWS), MacOS, Linux, Heroku, WooCommerce, Shopify, iOS, Docker, Kubernetes, DigitalOcean, AWS Elastic Beanstalk, Amazon EC2

Storage

Amazon S3 (AWS S3), Databases, Relational Databases, MySQL, PostgreSQL, Amazon DynamoDB, NoSQL, MongoDB

Other

Web Development, Amazon API Gateway, Web App Deployment, Full-stack, Web App Development, Front-end, Back-end, APIs, Code Review, Source Code Review, Task Analysis, AWS Certified Developer, AWS Cloud Architecture, Full-stack Development, Cloudflare, Serverless, Prototyping, Interviewing, Technical Hiring, Team Management, Technical Leadership, CI/CD Pipelines, Lambda Functions, Business, B2C Marketing, Sales, Finance, Networks, Shopware, IT Project Management, Server-side Rendering (SSR), eCommerce, Technical Project Management, Storybook, User Experience (UX), AWS CodePipeline

Industry Expertise

项目管理、教学

2023年9月- 2026年9月

AWS认证SysOps管理员-助理

Amazon Web Services

2021年9月- 2024年9月

AWS认证云从业者

Amazon Web Services

JUNE 2010 - PRESENT

欧洲商业和能力许可证A+B

欧洲博物馆(德国). V.

NOVEMBER 2009 - PRESENT

思科认证网络助理探索

Cisco

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