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Charles S.

@guamer

monthly-level-three.svgverified-v2.svg
5,0
3
2,5
2,5
100%

Senior Web | Data | DevOps | AI | Blockchain

$50 USD/uro
Zastava
New Zealand (5:12 pop.)
Pridružen(a) od november 21, 2023
$50 USD/uro
SQL - Data Analytics - Python - Power BI - React - Angular - Agile Methodologies Node.js - C# - Java - PHP - Django - Shopify - WordPress Results-oriented full-stack developer with a strong foundation in data analytics and blockchain technology. Skilled in Python, JavaScript, React, Node.js, Solana, Ethereum, etc. Passionate about building innovative web applications and blockchain solutions that deliver value to businesses and users. Senior data manager with a passion for implementing and maintaining data infrastructure, workflows and leveraging data insights to build the business, reduce costs, improve health outcomes or advance social justice. I have a Master's in Business Administration and an Engineering degree with a focus on human centered design, which enables me to create innovative and user-friendly solutions for complex data challenges. Here's what I bring to the table: Languages: - JavaScript - Python - Java - PHP - Solidity, Rust - C/C++, C# Frameworks: - NodeJS/NextJS/NestJS - Django/Flask - Spring Boot - Laravel/Symfony/WordPress - Hardhat/Foundry - ASP.NET Databases: - MongoDB - PostgreSQL - MySQL - GraphQL
Spremembe so bile shranjene
5.0 · 3 Reviews
Ocene
Avatar uporabnika
Charles has been a great professional, working within time and budget. He constantly communicates with me and make sure that the status is clear. Great job!
Alan T.
@goshat
Zastava
Singapore, Singapore
pred 2 mesecema
Skupna raba
M
Assisted us with debugging and getting our software running Thanks [18 November, 2024] Helped us debug and successfully get our software running. Thanks
Matthew C.
@matthewc99
Zastava
Beresfield, Australia
pred 2 mesecema
Skupna raba
Izkušnje
Full stack Developer + Blockchain Developer
maj, 2016 - Prisoten
8 let, 7 mesecev
Self Employed
maj, 2016 - Prisoten
8 let, 7 mesecev
● Developed a social media mobile app where users can tip the content creator using crypto. Built a cryptographically secure Node.js library to request QR codes granting access to high-security buildings. ● Researched and developed a proof-of-concept to use NFT images as background for Apple Watch. ● Developed and published a mobile app called Captain's Numbers. ● Collaborated with back-end developers and web designers to improve usability.
maj, 2016 - Prisoten
8 let, 7 mesecev
Senior Applications Developer & Data Consultant
jan., 2012 - Prisoten
12 let, 11 mesecev
Blue Cross and Blue Shield
jan., 2012 - Prisoten
12 let, 11 mesecev
● Developer for enterprise-wide Account Management web platform as DBA. ● Design reports to help leaders assess the state of the business. (Tableau, Telerik, Dynamic Excel) ● Implement new work processes and continuous process improvements, tracking through TFS/Jira/Git Reporting Analyst for Sales Technology Team (2007-2012) ● Automated regular reporting through dynamic interfaces (Cognos, PowerBI, Access) ● Tester for Broker Central and UAT lead for the rollout
jan., 2012 - Prisoten
12 let, 11 mesecev
Graduate Researcher
jan., 2011 - dec., 2014
3 leta, 11 mesecev
Institute for Health Equity and Social Justice Research
jan., 2011 - dec., 2014
3 leta, 11 mesecev
Graduate Fellow for Project LAUNCH - collaborating with BPHC, MDPH and community clinics at BMC, Codman Square, Dimock, and Martha Eliot Health Center.
jan., 2011 - dec., 2014
3 leta, 11 mesecev
Izobrazba
Northeastern University - Graduate School of Business Administration
2008 - 2012
4 leta
Master of Business Administration
Zastava
United States
2008 - 2012
4 leta
University of Washington
1998 - 2002
4 leta
Bachelor of Engineering
Zastava
United States
1998 - 2002
4 leta
Kvalifikacije
SQL (Advanced)
2024
HackerRank
https://www.hackerrank.com/certificates/iframe/674aa5c4d0e7
2024
Frontend (React)
2024
HackerRank
https://www.hackerrank.com/certificates/iframe/3fdc650f220c
2024
Certifikacije
US English - Level 3
US English
Verifikacije
Pravočasno
100 %
V okviru proračuna
100 %
Delež sprejetih
100 %
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