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Jeffrey T.

@jeffreyconrad

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4.9
8
3.9
3.9
100%

Web, Mobile AI, Data processing, Simulation

$50 USD / Hour
Flag of
United States (5:25 AM)
Joined on December 21, 2023
$50 USD / Hour
Leading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of skills/experience accumulated over a decade, my main skills are MERN stack, Vue, WordPress, Webflow as well as other CMS platforms. And I am very strong in traditional languages like HTML, CSS, JavaScript, TypeScript, PHP. My skills: - Application • C | C++ | Python | Java | C# • Windows Application | Mac Application • XMAL | Winform | Kotlin | Java Swing | JavaFx - Web • React | Angular | Vue • Server-Side Rendering (Gatsby.js | Next.js | Nuxt.js) • CMS and Web building platforms (WordPress | Shopify | Webflow | Unbounce | Squarespace) • Node.js (Express | Hapi | Sails | Loopback | Meteor) • Python (Django | Flask | Scrapy | Selenium) • PHP (Yii | Laravel | Symfony) • MySQL, MS SQL, PostgreSQL, MongoDB, DynamoDB, Airtable, Firebase - Mobile • Cross-platform mobile app development – App development in React Native (Android & iPhone). • Native mobile app development – iPhone (Objective C/Swift/Xcode) & Android (Java/Android Studio). • Web service integration (Restful APIs, JSON, XML, XML-RPC, and SOAP). • Databases (SQLite, CouchBase, Firebase). • Backend Development - Expert in Node.js. • Knowledge of AWS Mobile Hub, and AWS Lambda. • Expertise in Agile Software Development methodology. Thanks for your interest.
Verifications
On time
100%
On budget
100%
Accept rate
68%
Repeat hire rate
17%

Portfolio

Portfolio

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4.9 · 8 Reviews
Reviews
X
thanks for your hard work
Fang X.
@xiefang100
Flag of
Vancouver, Canada
6 months ago
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Jeffery did a very complex research for me on an apparently easy task.
Frank S.
@frankservais9
Flag of
Geneva, Switzerland
7 months ago
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D
Mr Jeffery is easy to work with and very capable with C# coding for blockchain related tasks. It took more interaction than I anticipated but the result achieved what was necessary for this task. I would use Mr Jeffery again, easy to work with. Thank you sir.
David W.
@damadake
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DICKINSON, United States
7 months ago
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H
Sure, here's a shorter version: --- Jeffrey did an outstanding job on my C# bot project. He was very friendly, communicated exceptionally well, and consistently found solutions to every problem. He delivered high-quality work on time and within budget. Jeffrey explained everything clearly and answered all my questions. Highly recommended! ---
Lexi C.
@Hiimlexi
Flag of
Dublin8, Ireland
7 months ago
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M
Went above and beyond expectations. Great work and understanding
William M.
@morgenweck
Flag of
Charleston, United States
9 months ago
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