Elena-Cristina Conacel, Developer in Bucharest, Romania
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Elena-Cristina Conacel

Verified Expert  in Engineering

Full-stack Developer

Location
Bucharest, Romania
Toptal Member Since
September 3, 2020

Cristina拥有超过5年的创业经验，专注于开发工具的创业公司数量超过500家,000 users. 她是一名全栈开发人员，对Ruby on Rails和响应式web设计充满热情. 她有在跨职能团队工作的经验，见证了一个产品从创意到实际应用并取得成功.

Web DevelopmentFull-stackFront-endBack-endIntegrationRuby on Rails (RoR)BootstrapCSSSassHTML5SQLGitReactMySQLUser Interface (UI)

Portfolio

Cowboy SA
Ruby, Ruby on Rails (RoR)， HTML, CSS, JavaScript, PostgreSQL, Agile，前端...
Z News Service
TypeScript, Next.js, Material Design, APIs, React, Pixel Perfect, Zeplin...
Stealth Startup
Ruby, Ruby on Rails (RoR), Unit Testing, Functional Testing...

Experience

Web Architecture - 10 yearsSCSS - 10 yearsHTML - 10 yearsUser Interface (UI) - 10 yearsRuby on Rails (RoR) - 10 yearsBootstrap - 10 yearsJavaScript - 10 yearsReact - 4 years

Availability

Part-time

Preferred Environment

Bootstrap, SCSS, React, Ruby on Rails (RoR), Ruby, MacOS

The most amazing...

...我所做的事情是与他人共同创建了一个Bootstrap商店，其中的主题和模板被成千上万的开发人员下载和使用.

Work Experience

Full-stack Engineer

2021 - 2023
Cowboy SA
  • 开发了关于旅行分析的自定义功能(如个人记录), 可通过API客户移动应用程序和内部通过管理仪表板.
  • 为按需技术人员预约创建功能并维护内部预订平台.
  • 增加了用于技术人员和测试车手可用性内部报告的自定义SLA生成器.
  • Participated in back-end scaling efforts, 将耗时的处理转移到后台工作，并研究处理每次行程数据流的方法.
  • 调查了慢速查询和改进了后台DB进程，如真空和内存膨胀.
Technologies: Ruby, Ruby on Rails (RoR)， HTML, CSS, JavaScript, PostgreSQL, Agile，前端, Back-end, Database Optimization, Sidekiq, Full-stack, Infrastructure, Redis, New Relic, Heroku, Amazon S3 (AWS S3), Amazon Aurora, JSON, Bootstrap, RSpec, Protobuf, Google Places API, Google Calendar API, Typeform.io, Shopify API, GraphQL, Intercom API, Slack API, Firebase, Mapbox, Airtable

Front-end Developer

2020 - 2021
Z News Service
  • 实现了可重用的自定义react组件，用于新闻文章管道提交和管理用户和文章.
  • 通过Zeplin接收到响应式界面组件的实现设计规范.
  • 重构了页面结构和组件层次结构，以获得更好的可维护性和更新.
Technologies: TypeScript, Next.js, Material Design, APIs, React, Pixel Perfect, Zeplin, Kanban, Jira, Refactoring, Single-page Applications (SPA), Material UI, JSS, MacOS

Full-stack Developer

2020 - 2021
Stealth Startup
  • Helped clients transform their ideas into a solid development plan, with steps, estimates, and recommended technologies.
  • 为应用程序中所有可用的特性创建模型和用户流.
  • 开发一个网站，连接企业，以创建共同的营销目标. Features included classic and LinkedIn registration, building of profile, discovering other business with filtering options, live chat, and email notifications.
  • 使用Bootstrap实现基于Photoshop规范的设计，并确保响应性.
Technologies: Ruby, Ruby on Rails (RoR), Unit Testing, Functional Testing, User Interface (UI), User Experience (UX), Web Development, Bootstrap, Heroku, Google Maps, Google Places API, Image Manipulation, RSpec, Communication, CSS3, Jest, MacOS, Full-stack, Infrastructure

Full-stack Developer

2018 - 2020
NearFish App
  • 开发了一个定制的Ruby on Rails网站和Android应用程序，用于管理健身工作室.
  • 注册并支持五家使用该应用程序管理其活动的健身工作室.
  • 根据健身工作室的反馈开发定制功能，并帮助他们与客户一起使用.
Technologies: Android Development, Functional Testing, Unit Testing, Scrum, Agile, PostgreSQL, jQuery, React, SCSS, HTML5, JavaScript, Bootstrap, Ruby on Rails (RoR), Kanban, MacOS, Full-stack, Infrastructure

Owner

2017 - 2020
BootstrapBay
  • 将一个自定义Bootstrap主题存储从Zend架构迁移到Ruby on Rails，并使用Bootstrap实现了一个新的设计.
  • 创建了多个开源和高级Bootstrap和React主题，通过平台分发，并被数百名用户下载.
  • 写了一个关于Bootstrap框架的深度教程系列，帮助开发人员开始使用它, that was read by thousands of users.
  • 与BootstrapBay平台上80多名主题作者建立并维护业务关系，并为主题开发提供支持.
  • 为在BootstrapBay平台上注册的4万多名用户提供支持.
Technologies: Ruby, Ruby on Rails (RoR), React, Redux, Bootstrap, WordPress, Agile, User Experience (UX), User Interface (UI), Heroku, Dashboards, Unit Testing, Single-page Applications (SPA), API Architecture, Architecture, Web Architecture, CSS, CSS3, Jest, MacOS, Full-stack, Infrastructure

Managing Partner

2013 - 2017
Creative Tim
  • Developed a platform for uploading, distributing, and selling Bootstrap themes that reached over 500,000 users.
  • Designed, developed, 并维护了数千名开发人员下载的多个Bootstrap主题和模板.
  • 通过持续集成Bootstrap商店的修复和改进，为平台用户提供支持.
  • 增加了新的功能，增加了访问者和网站转换的数量, constantly improving the platform's design, speed, and functionality.
  • 集成Paypal和2Checkout支付API，用于处理支付和多个第三方工具，用于用户跟踪和有针对性的营销活动.
  • Developed in-house libraries for email marketing campaigns, product ratings, user support, comments, and notifications systems.
Technologies: Agile, Scrum, Heroku, 2Checkout, JavaScript, SCSS, HTML5, jQuery, Bootstrap, Leadership, Software Architecture, Software Troubleshooting, MySQL, PostgreSQL, Kanban, MacOS, Full-stack, Infrastructure, Ghost, Devise

BootstrapBay

http://bootstrapbay.com/
一个Bootstrap商店，允许作者销售和营销他们的主题.

Acquired the platform, completed a migration from Zend to Ruby on Rails, and a redesign using Bootstrap. 管理客户和作者的关系，为更好的主题创作提供支持和建议.

NearFish

一个Android应用程序，与一个针对健身工作室的Ruby on Rails服务器一起工作.

开发了一个完整的仪表板，为教师提供了深刻的分析，并为用户管理提供了直观的应用程序. 支持使用它的工作室，管理客户期望，并添加新请求的功能.

Creative Tim

http://www.creative-tim.com/
用于分发内部构建的前端主题和模板的自定义存储.

Developed the platform and multiple themes with my co-founder. Handled back-end development on Ruby on Rails, integration with 3rd party APIs, and design implementation. 管理一个开发团队，创建和开发多个主题，并不断向平台添加新功能.

Lazy Kit React

A React theme with custom components released open-source.

构建在Bootstrap 4和Reactstrap之上，使用React Router和SCSS设计表. 为使用该主题的开发人员设计、开发和提供支持.

Lazy Kit Bootstrap

http://bootstrapbay.github.io/lazy-kit/
A custom-built Bootstrap kit released open-source.

在Bootstrap 4组件上创建了一个具有多种配色方案的一致设计主题. Integrated 3rd party plugins and created custom skins for them. Offered support on GitHub Issues for developers using it.

Languages

SCSS, JavaScript, CSS, HTML, Sass, HTML5, SQL, Ruby, c++， TypeScript, CSS3, GraphQL

Frameworks

Ruby on Rails (RoR), Bootstrap, Redux, Next.js, Jest, Material UI

Libraries/APIs

React, REST APIs, React Redux, React Router, PayPal API, jQuery, Google Maps, Google Places API, Sidekiq, Protobuf, Google Calendar API, Typeform.io, Shopify API, Intercom API, Slack API, Devise

Tools

Git, 2Checkout, Zeplin, RSpec, Jira, JSS, Ghost

Storage

MySQL, PostgreSQL, JSON，数据库，Redis, Amazon S3 (AWS S3)， Amazon Aurora

Other

Web Development, APIs, Pixel Perfect, Full-stack, Front-end, Back-end, Integration, Axios, User Interface (UI), User Experience (UX), Dashboards, Infrastructure, Android Development, Image Manipulation, Material Design, Communication, Leadership, Software Architecture, Software Troubleshooting, Single-page Applications (SPA), Architecture, Computer Science, Algorithms, Graphs, Mathematics, IT Project Management, Data Structures, Multithreading, Database Optimization, Airtable

Paradigms

Agile Software Development, Agile, Unit Testing, Functional Testing, REST, Refactoring, Web Architecture, Scrum, Kanban, API Architecture, Database Design

Platforms

MacOS, Heroku, WordPress, New Relic, Firebase, Mapbox

2013 - 2015

Master's Degree in Software Engineering

University of Bucharest - Bucharest, Romania

2010 - 2013

Bachelor's Degree in Computer Science

University of Bucharest - Bucharest, Romania

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