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With over 20 years of software development experience in - have a veteran Full-Stack Silicon Valley startup engineer and security expert jump into your existing code base to add or update features, build application infrastructure, increase scalability, integrate new APIs, and more.
I've founded $10M software startups, globalized e-commerce websites generating over $80k in daily revenue, and scaled websites to support Millions of daily visitors without downtime.
I'm a full stack Polyglot with 10+ years expertise in Object Oriented and Web Programming.
C#, Java, Javascript, Django/Python, HTML, CSS, AWS, Node.js, Meteor.js
I have extensive experience utilizing Test-Driven Development (TDD) and eXtreme Programming (XP) methodologies, with a proven track record of bringing product visions to life through rapidly prototyping a Minimum Viable Product (MVP) and iterating based on the feedback from clients and stakeholders.
I've founded $10M software startups, globalized e-commerce websites generating over $80k in daily revenue, and scaled websites to support Millions of daily visitors without downtime.
I'm a full stack Polyglot with 10+ years expertise in Object Oriented and Web Programming.
C#, Java, Javascript, Django/Python, HTML, CSS, AWS, Node.js, Meteor.js
I have extensive experience utilizing Test-Driven Development (TDD) and eXtreme Programming (XP) methodologies, with a proven track record of bringing product visions to life through rapidly prototyping a Minimum Viable Product (MVP) and iterating based on the feedback from clients and stakeholders.
Programming Languages
JavaScript, Python, Ruby/Ruby on RailsCoding Expertise
Cross Browser & Device Compatibility, Localization, SecurityWhat's included
| Service Tiers |
Starter
$750
|
Standard
$1,200
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 14 days | 14 days | 14 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 5 | 5 | 5 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
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Fast Delivery
+$250 - $1,000
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Agile Full Stack Software Engineer and Growth Hacker
100%
Job Success
San Francisco, United States - 2:21 am local time
𝖣𝖺𝗏𝗂𝖽 𝗂𝗌 𝖺 𝖲𝖾𝗋𝗂𝖺𝗅 𝖤𝗇𝗍𝗋𝖾𝗉𝗋𝖾𝗇𝖾𝗎𝗋, 𝖲𝗂𝗅𝗂𝖼𝗈𝗇 𝖵𝖺𝗅𝗅𝖾𝗒 𝖵𝖾𝗍𝖾𝗋𝖺𝗇, 𝖺𝗇𝖽 𝖿𝗎𝗅𝗅 𝗌𝗍𝖺𝖼𝗄 𝖯𝗈𝗅𝗒𝗀𝗅𝗈𝗍 𝗐𝗂𝗍𝗁 𝗈𝗏𝖾𝗋 𝖺 𝖽𝖾𝖼𝖺𝖽𝖾 𝗁𝖾𝗅𝗉𝗂𝗇𝗀 𝖼𝗈𝗆𝗉𝖺𝗇𝗂𝖾𝗌 𝗎𝗍𝗂𝗅𝗂𝗓𝖾 𝖫𝖾𝖺𝗇 𝖬𝖾𝗍𝗁𝗈𝖽𝗈𝗅𝗈𝗀𝗂𝖾𝗌, 𝖳𝖾𝗌𝗍-𝖣𝗋𝗂𝗏𝖾𝗇 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝗆𝖾𝗇𝗍 (𝖳𝖣𝖣), 𝖺𝗇𝖉 𝖮𝖻𝗃𝖾𝖼𝗍 𝖮𝗋𝗂𝖾𝗇𝗍𝖾𝖽 𝖶𝖾𝖻 𝖯𝗋𝗈𝗀𝗋𝖺𝗆𝗆𝗂𝗇𝗀 𝗍𝗈 𝗌𝖼𝖺𝗅𝖾 𝗍𝗁𝖾𝗂𝗋 𝖻𝗎𝗌𝗂𝗇𝖾𝗌𝗌.
𝖶𝗂𝗍𝗁 𝖺 𝗉𝖺𝗌𝗌𝗂𝗈𝗇 𝖿𝗈𝗋 𝗐𝗈𝗋𝗄𝗂𝗇𝗀 𝖼𝗅𝗈𝗌𝖾𝗅𝗒 𝗐𝗂𝗍𝗁 𝖾𝗇𝗍𝗋𝖾𝗉𝗋𝖾𝗇𝖾𝗎𝗋𝗌 𝖺𝗇𝖉 𝗉𝗋𝗈𝖽𝗎𝖼𝗍 𝗏𝗂𝗌𝗂𝗈𝗇𝖺𝗋𝗂𝖾𝗌 𝗍𝗈 𝖻𝗋𝗂𝗇𝗀 𝗍𝗁𝖾𝗂𝗋 𝗂𝖽𝖾𝖺𝗌 𝗍𝗈 𝗅𝗂𝖿𝖾 𝖺𝗇𝖽 𝗅𝗂𝖿𝖾, 𝖣𝖺𝗏𝗂𝖽 𝗐𝗂𝗅𝗅 𝗉𝗋𝗈𝖽𝗎𝖼𝖾 𝖺 𝗋𝖺𝗉𝗂𝖽 𝗉𝗋𝗈𝗍𝗈𝗍𝗒𝗉𝖾 𝗈𝖿 𝗍𝗁𝖾 𝖬𝗂𝗇𝗂𝗆𝗎𝗆 𝖵𝗂𝖺𝖻𝗅𝖾 𝖯𝗋𝗈𝖽𝗎𝖼𝗍 (𝖬𝖵𝖯) 𝗍𝗁𝖺𝗍 𝗐𝗂𝗅𝗅 𝗋𝖾𝖺𝖽𝗂𝗅𝗒 𝗌𝖼𝖺𝗅𝖾 𝗐𝗂𝗍𝗁 𝗒𝗈𝗎𝗋 𝖻𝗎𝗌𝗂𝗇𝖾𝗌𝗌 𝗂𝗇 𝟣𝟢 𝗐𝖾𝖾𝗄𝗌 𝗈𝗋 𝗅𝖾𝗌𝗌.
-- 𝐄𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧 --
𝖡𝖲𝖼 𝗂𝗇 𝖲𝗈𝖿𝗍𝗐𝖺𝗋𝖾 𝖤𝗇𝗀𝗂𝗇𝖾𝖾𝗋𝗂𝗇𝗀 𝗐𝗂𝗍𝗁 𝖺 𝖿𝗈𝖼𝗎𝗌 𝗈𝗇 𝖦𝗅𝗈𝖻𝖺𝗅 𝖤𝖼𝗈𝗇𝗈𝗆𝗂𝖼𝗌 𝖺𝗇𝖽 𝖲𝖾𝖼𝗎𝗋𝗂𝗍𝗒 𝖿𝗋𝗈𝗆 𝖱𝗈𝗌𝖾-𝖧𝗎𝗅𝗆𝖺𝗇 𝖨𝗇𝗌𝗍𝗂𝗍𝗎𝗍𝖾 𝗈𝖿 𝖳𝖾𝖼𝗁𝗇𝗈𝗅𝗈𝗀𝗒 - 𝗋𝖺𝗇𝗄𝖾𝖽 𝗍𝗁𝖾 𝖭𝗈. 𝟣 𝗎𝗇𝖽𝖾𝗋𝗀𝗋𝖺𝖽𝗎𝖺𝗍𝖾 𝖾𝗇𝗀𝗂𝗇𝖾𝖾𝗋𝗂𝗇𝗀 𝖼𝗈𝗅𝗅𝖾𝗀𝖾 𝗂𝗇 𝗍𝗁𝖾 𝖴.𝖲. 𝖿𝗈𝗋 𝗈𝗏𝖾𝗋 𝗍𝗐𝗈 𝖽𝖾𝖼𝖺𝖽𝖾𝗌.
--- 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ---
★ 𝖯𝗒𝗍𝗁𝗈𝗇
★ 𝖣𝗃𝖺𝗇𝗀𝗈
★ 𝖠𝖶𝖲
★ 𝖩𝖺𝗏𝖺𝗌𝖼𝗋𝗂𝗉𝗍
★ 𝖵𝗎𝖾.𝖩𝖲
★ 𝖧𝖳𝖬𝖫/𝖢𝖲𝖲
★ 𝖢#
★ 𝖩𝖺𝗏𝖺
★ 𝖭𝗈𝖽𝖾.𝗃𝗌
★ 𝖬𝖾𝗍𝖾𝗈𝗋.𝗃𝗌
★ 𝖣𝖾𝗏𝖮𝗉𝗌
★ 𝗀𝗂𝗍 𝗏𝖾𝗋𝗌𝗂𝗈𝗇 𝖼𝗈𝗇𝗍𝗋𝗈𝗅
★ 𝖤𝖣𝖨 / 𝖤𝖳𝖫
--- 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 ---
𝐏𝐚𝐰𝐧𝐆𝐮𝐫𝐮.𝐜𝐨𝐦 ($10𝖬 𝖲𝖾𝗋𝗂𝖾𝗌 𝖠)
𝘊𝘰-𝘍𝘰𝘶𝘯𝘥𝘦𝘳 𝘢𝘯𝘥 𝘊𝘛𝘖
𝖥𝗋𝗈𝗆, 𝗍𝗁𝖾 𝗀𝗋𝗈𝗎𝗇𝖽 𝗎𝗉, 𝖨 𝖠𝗋𝖼𝗁𝗂𝗍𝖾𝖼𝗍𝖾𝖽, 𝗂𝗆𝗉𝗅𝖾𝗆𝖾𝗇𝗍𝖾𝖽, 𝖺𝗇𝖽 𝗅𝖺𝗎𝗇𝖼𝗁𝖾𝖽 𝖺𝗇 𝗂𝗇𝗇𝗈𝗏𝖺𝗍𝗂𝗏𝖾 𝗉𝗅𝖺𝗍𝖿𝗈𝗋𝗆 𝗍𝗁𝖺𝗍 𝗐𝖺𝗌 𝗍𝗁𝖾 𝖿𝗈𝗎𝗇𝖽𝖺𝗍𝗂𝗈𝗇 𝖿𝗈𝗋 𝖺 𝗇𝖺𝗍𝗂𝗈𝗇𝗐𝗂𝖽𝖾 𝗇𝖾𝗍𝗐𝗈𝗋𝗄 𝗈𝖿 𝖯𝖺𝗐𝗇𝖲𝗁𝗈𝗉𝗌 𝗐𝗁𝗈 𝖼𝗈𝗆𝗉𝖾𝗍𝖾𝖽 𝗂𝗇 𝖺 "𝖱𝖾𝗏𝖾𝗋𝗌𝖾 𝖠𝗎𝖼𝗍𝗂𝗈𝗇" 𝗆𝖺𝗋𝗄𝖾𝗍𝗉𝗅𝖺𝖼𝖾, 𝗐𝗁𝖾𝗋𝖾 𝗉𝗈𝗍𝖾𝗇𝗍𝗂𝖺𝗅 𝖼𝗅𝗂𝖾𝗇𝗍𝗌 𝖼𝗈𝗎𝗅𝖽 𝗉𝗈𝗌𝗍 𝗍𝗁𝖾𝗂𝗋 𝖿𝗂𝗇𝖺𝗇𝖼𝗂𝖺𝗅 𝗇𝖾𝖾𝖽𝗌, 𝖺𝗅𝗈𝗇𝗀 𝗐𝗂𝗍𝗁 𝗍𝗁𝖾𝗂𝗋 𝖺𝗏𝖺𝗂𝗅𝖺𝖻𝗅𝖾 𝖼𝗈𝗅𝗅𝖺𝗍𝖾𝗋𝖺𝗅, 𝖺𝗇𝖽 𝗋𝖾𝖼𝖾𝗂𝗏𝖾 𝗆𝗎𝗅𝗍𝗂𝗉𝗅𝖾 𝗈𝖿𝖿𝖾𝗋𝗌 𝖿𝗋𝗈𝗆 𝗅𝗈𝖼𝖺𝗅 𝖯𝖺𝗐𝗇𝖲𝗁𝗈𝗉𝗌.
𝐉𝐔𝐔𝐋.𝐜𝐨𝐦 ($𝟥𝟧𝖡 𝖼𝗈𝗋𝗉𝗈𝗋𝖺𝗍𝖾 𝗂𝗇𝗏𝖾𝗌𝗍𝗆𝖾𝗇𝗍)
𝘓𝘦𝘢𝘥 𝘈𝘳𝘤𝘩𝘪𝘵𝘦𝘤𝘵: 𝘐𝘯𝘵𝘦𝘳𝘯𝘢𝘵𝘪𝘰𝘯𝘢𝘭𝘪𝘻𝘢𝘵𝘪𝘰𝘯
𝖠𝗌 𝗈𝗇𝖾 𝗈𝖿 𝗍𝗁𝖾 𝖿𝗂𝗋𝗌𝗍 𝟣𝟢𝟢 𝖾𝗆𝗉𝗅𝗈𝗒𝖾𝖾𝗌, 𝖨 𝗐𝖺𝗌 𝗋𝖾𝗌𝗉𝗈𝗇𝗌𝗂𝖻𝗅𝖾 𝖿𝗈𝗋 𝗂𝗇ter𝗇𝖺𝗍𝗂𝗈𝗇𝖺𝗅𝗂𝗓𝗂𝗇𝗀 𝗍𝗁𝖾 𝖩𝖴𝖴𝖫 𝖾-𝖼𝗂𝗀𝖺𝗋𝖾𝗍𝗍𝖾'𝗌 𝖾-𝖼𝗈𝗆𝗆𝖾𝗋𝖼𝖾 𝗌𝗂𝗍𝖾 𝗍𝗈 𝖾𝗑𝗉𝖺𝗇𝖽 𝗍𝗈 𝖺 𝗀𝗅𝗈𝖻𝖺𝗅 𝖺𝗎𝖽𝗂𝖾𝗇𝖼𝖾 𝖺𝖼𝗋𝗈𝗌𝗌 𝟤𝟢 𝖼𝗈𝗎𝗇𝗍𝗋𝗂𝖾𝗌, 𝗌𝗎𝗉𝗉𝗈𝗋𝗍𝗂𝗇𝗀 𝗈𝗏𝖾𝗋 $𝟣𝟢𝟢𝗄 𝗂𝗇 𝖽𝖺𝗂𝗅𝗒 𝗈𝗋𝖽𝖾𝗋𝗌.
𝐄𝐚𝐫𝐥𝐢𝐁𝐢𝐫𝐝 ($1𝖬 𝖲𝖾𝖾𝖽 𝖱𝗈𝗎𝗇𝖽)
𝘝𝘗 𝘰𝘧 𝘌𝘯𝘨𝘪𝘯𝘦𝘦𝘳𝘪𝘯𝘨
𝖡𝗎𝗂𝗅𝗍 𝖺𝗇𝖽 𝗅𝖺𝗎𝗇𝖼𝗁𝖾𝖽 𝗆𝗈𝖻𝗂𝗅𝖾 𝖺𝗉𝗉 𝖿𝗈𝗋 𝗎𝗌𝖾𝗋𝗌 𝗍𝗈 𝗈𝗋𝖽𝖾𝗋 𝖻𝗋𝖾𝖺𝗄𝖿𝖺𝗌𝗍 𝗈𝗇 𝖽𝖾𝗆𝖺𝗇𝖽 𝖺𝗇𝖽 𝗁𝖺𝗏𝖾 𝗂𝗍 𝖽𝖾𝗅𝗂𝗏𝖾𝗋𝖾𝖽 𝖻𝗒 𝗈𝗇𝖾 𝗈𝖿 𝗈𝗎𝗋 𝖽𝖾𝗅𝗂𝗏𝖾𝗋 𝖽𝗋𝗂𝗏𝖾𝗋𝗌 𝗌𝗍𝗈𝖼𝗄𝖾𝖽 𝗐𝗂𝗍𝗁 𝗉𝗋𝖾-𝗆𝖺𝖽𝖾 𝖻𝗎𝗍𝗍𝖾𝗋𝗆𝗂𝗅𝗄 𝖻𝗂𝗌𝖼𝗎𝗂𝗍 𝖻𝗋𝖾𝖺𝗄𝖿𝖺𝗌𝗍 𝗌𝖺𝗇𝖽𝗐𝗂𝖼𝗁𝖾𝗌 𝖺𝗇𝖽 𝖻𝗅𝗎𝖾-𝖻𝗈𝗍𝗍𝗅𝖾 𝖼𝗈𝖿𝖿𝖾𝖾 𝖼𝖺𝗋𝗍𝗈𝗇, 𝖺𝗇𝗒𝗐𝗁𝖾𝗋𝖾 𝗂𝗇 𝖲𝖺𝗇𝖥𝗋𝖺𝗇𝖼𝗂𝗌𝖼𝗈.
𝐙𝐞𝐧𝐞𝐟𝐢𝐭𝐬 ($4.5B Series C)
𝘎𝘳𝘰𝘸𝘵𝘩 𝘏𝘢𝘤𝘬𝘦𝘳 𝘢𝘯𝘥 𝘚.𝘞.𝘈.𝘛 𝘌𝘯𝘨𝘪𝘯𝘦𝘦𝘳𝘪𝘯𝘨
𝖣𝗎𝗋𝗂𝗇𝗀 𝖺 𝗉𝖾𝗋𝗂𝗈𝖽 𝗈𝖿 𝖽𝗈𝗐𝗇𝗌𝗂𝗓𝗂𝗇𝗀, 𝖨 𝗐𝖺𝗌 𝖧𝗂𝗋𝖾𝖽 𝗍𝗈 𝗋𝖾𝗉𝗅𝖺𝖼𝖾 𝟧 𝖾𝗇𝗀𝗂𝗇𝖾𝖾𝗋𝗌, 𝗎𝗅𝗍𝗂𝗆𝖺𝗍𝖾𝗅𝗒 𝖻𝖾𝖼𝗈𝗆𝗂𝗇𝗀 𝗍𝗁𝖾 𝗈𝗐𝗇𝖾𝗋 𝗈𝖿 𝗍𝗁𝖾 𝖬𝖺𝗋𝗄𝖾𝗍𝗂𝗇𝗀 𝖶𝖾𝖻𝗌𝗂𝗍𝖾, 𝗐𝗁𝖾𝗋𝖾 𝗐𝖾 𝗂𝗆𝗉𝗅𝖾𝗆𝖾𝗇𝗍𝖾𝖽 𝖺𝗇 𝖠/𝖡 𝗍𝖾𝗌𝗍𝗂𝗇𝗀 𝖿𝗋𝖺𝗆𝖾𝗐𝗈𝗋𝗄 𝖺𝗇𝖽 𝖽𝗒𝗇𝖺𝗆𝗂𝖼𝖺𝗅𝗅𝗒 𝗀𝖾𝗇𝖾𝗋𝖺𝗍𝖾𝖽 𝗅𝖺𝗇𝖽𝗂𝗇𝗀 𝗉𝖺𝗀𝖾𝗌 𝗍𝗈 𝗍𝗋𝖺𝖼𝗄 𝖺𝗇𝖽 𝖼𝗈𝗇𝗏𝖾𝗋𝗍 𝗁𝗂𝗀𝗁-𝗊𝗎𝖺𝗅𝗂𝗍𝗒 𝗌𝖺𝗅𝖾𝗌 𝗅𝖾𝖺𝖽𝗌 𝖿𝗋𝗈𝗆 𝗈𝗏𝖾𝗋 𝟤 𝗆𝗂𝗅𝗅𝗂𝗈𝗇 𝖽𝖺𝗂𝗅𝗒 𝗏𝗂𝗌𝗂𝗍𝗌.
== 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 ==
★ 𝖥𝗈𝗎𝗇𝖽𝖾𝗋 𝖺𝗇𝖽 𝖢𝖳𝖮 𝗈𝖿 𝖯𝖺𝗒𝖯𝗋𝗂𝗈𝗋.𝖼𝗈𝗆 (𝖡𝗈𝗈𝗍𝗌𝗍𝗋𝖺𝗉𝗉𝖾𝖽)
★ 𝖲𝗈𝗅𝗎𝗍𝗂𝗈𝗇𝗌 𝖠𝗋𝖼𝗁𝗂𝗍𝖾𝖼𝗍 𝖺𝗍 𝖨𝗇𝖼𝗂𝗌𝖾𝗇𝗍 𝖫𝖺𝖻𝗌 𝖨𝗇𝖼𝗎𝖻𝖺𝗍𝗈𝗋 (𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝗂𝗇𝗀 𝖢𝗈𝗉𝗂𝗅𝗈𝗍𝖲𝖾𝖺𝗋𝖼𝗁.𝖼𝗈𝗆)
★ 𝖲𝗈𝖿𝗍𝗐𝖺𝗋𝖾 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝖾𝗋 𝖿𝗈𝗋 𝖥𝗂𝗇𝖺𝗇𝖼𝗂𝖺𝗅 𝖲𝖾𝗋𝗏𝗂𝖼𝖾𝗌 𝖺𝗍 𝖰𝗎𝖺𝗇𝗍𝗂𝗍𝖺𝗍𝗂𝗏𝖾 𝖱𝗂𝗌𝗄 𝖬𝖺𝗇𝖺𝗀𝖾𝗆𝖾𝗇𝗍.
★ 𝖥𝗈𝗎𝗇𝖽𝖾𝗋 𝗈𝖿 𝖧𝗈𝗐𝖶𝖾.𝖬𝖾𝗍 𝖣𝖺𝗍𝗂𝗇𝗀 𝖺𝗉𝗉.
★ 𝖨𝖳 𝖲𝗎𝗉𝗉𝗈𝗋𝗍 𝖺𝗍 𝖶𝗈𝗋𝗅𝖽 𝖶𝗋𝖾𝗌𝗍𝗅𝗂𝗇𝗀 𝖤𝗇𝗍𝖾𝗋𝗍𝖺𝗂𝗇𝗆𝖾𝗇𝗍
★ 𝖲𝗈𝖿𝗍𝗐𝖺𝗋𝖾 𝖣𝖾𝗏𝖾𝗅𝗈𝗉𝖾𝗋 𝖿𝗈𝗋 𝖳𝖾𝗌𝗍𝗂𝗇𝗀 𝖳𝗈𝗈𝗅𝗌 𝖺𝗍 𝖦𝖺𝗋𝗆𝗂𝗇 𝖨𝗇𝗍𝖾𝗋𝗇𝖺𝗍𝗂𝗈𝗇𝖺𝗅
★ 𝖲𝗍𝗎𝖽𝖾𝗇𝗍 𝖢𝗈𝗇𝗌𝗎𝗅𝗍𝖺𝗇𝗍 𝖺𝗍 𝖫𝖾𝗑𝗆𝖺𝗋𝗄
★ 𝖢𝖳𝖮 𝖺𝗍 𝖠𝗉𝗅𝗅𝗈.𝖥𝗂𝗌𝗁 𝗂𝗇𝖼𝗎𝖻𝖺𝗍𝗈𝗋
Steps for completing your project
After purchasing the project, send requirements so David can start the project.
Delivery time starts when David receives requirements from you.
David works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Gathering
We'll break your project up into a series of Deliverable Trello tickets to track progress.
Write Unit Tests
Each Trello ticket will be converted into a Unit Test, which verify the completion of the task, and ensure it stays bug free and future proof.