Tony C.

Confidential Company

Developing the most advanced LTL logistics application using react, C#/.NET core microservices and aws technologies. Our first version went live in May.

Senior Application Developer

Agaya DAO

*Developed and sold out Metasects NFTs collection in Magiceden marketplace
* Developed multi-chains supported NFT Launchpad 
* Developing AI driven media DAO

Co-Founder & Fractional CTO

Bitus Labs

We are a Cryptocurrency Blockchain research and development software company. We specialize in decentralized applications (DApps) and decentralized finance (DeFi) on blockchains. We develop projects built on programmable blockchains and support the decentralized community by creating transparent, open-source projects. We have offices in Hong Kong, Taiwan, China and California. We also own and operate a blockchain trading platform (https://abcc.com/en). We also own and operate the biggest horse racing NFT Marketplace in the world (https://www.omnihorse.io )

Responsibilities:
● Led a development team of 10 developers (frontend/backend/smart contracts/testing) to build a horse racing NFT Marketplace using Solidity, React, Vue, Node and Java.
● Oversaw all aspects of engineering, including technical strategy, technology blueprint, and best practices & technology stacks
● Managed the end-to-end technology execution
● Ensured consistent best practices, processes, and procedures for software development, quality
assurance, and maintenance
● Understood how to leverage and integrate with our partners' infrastructure and APIs
● Delivered the MVP (prototype), enabling us to start serving our early customers
● Performed code reviews on smart contracts
● Performed code reviews on frontend and backend code (React, Vue, Node and Java)
● Designed and implemented NFT marketplace backend API service using Node.js, Web3.js,
PostgresSQL, Alchemy web3 framework, AWS Lambda functions, API Gateway, S3, Route53
and Docker.
● Developed an utility app to generate NFT metadata and images and upload them to Pinata
IPFS server using Python, MoviePy and ffmpeg.

Topflight Apps

*Managed various native and hybrid Android and iOS projects (Swift, Java/Kotlin, and React Native/
Flutter)
• Involved at every project phrase, from concept creation to app store deployment.
• Responsible for researching, analyzing and discovery of potential clients' projects.
• Architected and implemented a couples of Fitness mobile apps (Android Native).
• Architected and implemented API backend services for Fintech and Healthcare apps using Node.js and Nest.js

Project Manager/Sr Full-Stack Developer 

CoStar Group

Responsibilities:
● Mentored/Led Junior programmers
● Maintained and enhanced www.apartments.com using React, TypeScript and Webpack.
● Created Costar Property REST API service using AWS API Gateway, C#, .NET Core, Auth0,
MySQL and Docker and AWS EC2.
● Designed and implemented an apartment sign order management system using Angular 4,
NGRX, TypeScript and C#.
● Developed company's Data Loader that automatically loaded commercial property listings,
land listings and apartment listings from ListHub, InfoUSA, CoreLogic and other 3rd party feeds (ftps, websites) to www.apartments.com, www.loopnet.com and www.westsideRentals.com
● Developed data loader dashboard using ASP.NET MVC4, React.js/Next.js, Tailwind.css and D3.js
● Built data detector, ETL and Processor using multithreaded Windows Service, Quar .NET, WCF web service, SQL 2012 Service Broker, TPL Dataflow, and Amazon S3.
● Implemented application backend using ASP.NET Core Web API2, Entity Framework6, IOC(Unity), SQL 2012, SSIS and SSAS.
● Developed AWS functions to migrate apartments pictures and videos to AWS S3 using C#.

Senior Software Engineer

MobieAppTopia

We are a mobile app development agency from Southern California. Over the last 15 years we have successfully built various applications for startups to raise close to $100 mm from VC funding. We provide the following services:

* iPhone and iPad application development
* Android-based mobile application development
* REST API development
* Private Shopify store customization, Stripe integration and EasyPost Integration
* Public Shopify app development 
* Web scraping app development
* Data Warehousing Design and Development
* HealthCare App Development (Web, Mobile and Kiosk)
* FHIR SMART EHR System Integration (EPIC, AllScripts) 
* NFT Collections generation for various artists from the states and oversea

Technologies Used:

iOS:
Object-C, Swift, In-App Purchases, Bluetooth Integration, Loggly, Embrace,

Android:
Kotlin, Java/Android SDK, Loggly, Embrace

PWA/Hybrid
JQuery, AngularJS, Xamarin, React Native, React, HTML5, CSS3, ASP.NET MVC5
Apache Cordova/PhoneGap, Ionic, Flutter , Vue,js

API/Backend Services
PHP, Python, Django, Celery, RabbitMQ, Laravel, Lumen, Node.js, Express, Strapi

Databases: 
Crouchbase, Firebase, MongoDB, MySQL, Microsoft SQL, Oracle

Cloud Services:
AWS (EC2, Lambda, API Gateway), Azure and Google Cloud

Data Warehousing:
Snowflake, Stitch, Google Big Query, Google DataFlow, Google Data Studio, AWS Redshift/RDS, Tableau

Clients:
AT&T
CompuGroup Medical (CGM)
Costco
New Age Real Estate LLC
Hyppertronics
Sencentric
SimpleSENCE
Skyline Group Properties LLC
ScriptGuard
Opakare
LoveBird
Hookup
FreshDropMarket
GoldCloud
Balodana
Rita Entertainment LLC
Department of Defense
Hyperlect Holdings LLC
LiteScape Technologies, Inc
TopFlightApps
Ikarus

Private Shopify Stores:
https://www.tessemaes.com/
https://californiatoolsandequipment.com/
https://www.piperloucollection.com/
https://www.velgenwheels.com/
https://modernpicnic.com/

Public Shopify App:
https://apps.shopify.com/google

Founder & CEO

CompuGroup Medical USA

CompuGroup Medical is a leading global eHealth provider. Our software and communications solutions assist doctors, dentists, hospitals, pharmacists, associations, networks and other service providers with workflow, diagnosis and therapy. The platforms we provide facilitate the networking of all healthcare stakeholders.

Responsibilities:

•	Software research and development
•	Mentor Junior programmers

PROJECTS

•	CGM CLINICAL™
Revamp company’s best-selling Electronic Healthcare Record-Practice Management solution for potential growth using the latest Microsoft technologies (ASP.NET MVC 4 Web API, WCF, WPF).The service layer is transformed into WCF Web API layer which can be easily integrated with WPF client, web browser client and mobile clients. Combination of SQL 2008 and MongoDB are used in the database backend. Windows client is implemented using Microsoft Prism, WPF and Telerik WPF Controls. Use SMART on FHIR API to integrate legacy EHR systems (EPIC & AllScripts) to Practice management frontend.

Lead Software Developer

Alorica

Alorica is a customer service outsourcing provider firm that provides call center services and 3PL Service for vendors and retailers, including Costco, SamsClub, Vizio, FoxConn, AT&T, Sony and HP.

PROJECTS 

•	HP WMS 
Developing a web-based 3PL Warehouse Management System for Alorica’s warehouse and logistic business unit to provide logistics services for HP. Microsoft ASP.NET MVC3 with Razor views, HTML5, CCS3, AJAX, JSON and JQuery are used to implement the web-based UI presentation layer. WPF is used to implement the order-pick-fulfillment window application. Entity Framework 4.0 and various design patterns are used to implement the data access layer. MS SQL 2008 is used in the backend. REST web service API is used in the service layer to expose all business services to web clients and smart clients. MS SQL 2008 Reporting Services and MS SharePoint 2010 are used to implement the reporting module.

•	Costco Concierge Service CRM 
Developed a web-based CRM application for Costco Concierge Service center using ASP.NET 2.0, AJAX, SQL 2005, Web Services, windows services and SQL 2005 Reporting Services. Also, developed a service integration gateway that allows customer service agents to book service appointments and order parts for customers from service partners and part providers automatically.

•	Alorica Enterprise Web Services API
Developed a credit card payment gateway web service using WCF REST, PayPal Payflow Pro, C# and SQL 2005. Data encryption is implemented for credit card data. Also, implemented an Address validation web service using USPS Web Service APIs.

•	Alorica Enterprise Email and Chat Application
Developed a web-based Email and Chat application using ASP.NET 3.5, AJAX, C#, LINQ and SQL 2008. This application is used by agents in Alorica call centers to communicate with customers to resolve issues via Chat and email.

Lead Software Engineer & Team Lead

Northrop Grumman

Integic is a software engineering and consulting firm providing services in diverse areas including application development and integration for State and Federal government agencies. 

• Architected and Coded sophisticated web-based workflow-driven document management applications. 
• Developed an eOPF Demo using Demo Shield and Camtasia Studio 2 for the corporate sales team. 

PROJECTS 
• National Security Agency (NSA) 
Developed a web-based and workflow-driven document verification system using Humming Bird, ePower workflow, Oracle 9i and ASP.NET/C# and VB.NET 

• Defense Logistic Agency (DLA) and Defense of Defense Education Agency (DoDEA) 
Architected and developed a web-based Electronic Official Personnel Folder (eOPF) management system using .NET technologies (ASP.NET, C#, VB.NET ADO.NET, Web Services, CSS and XML), Crystal Report 9 and Oracle 9i (stored procedures, indexes, triggers, views, PL/SQL). Also, developed a web-based scanning module using ActiveX Control, Spicer7.2, Pegasus, ActivePDF SDK and ASP.NET

Sr. Software Engineer

CarParts Technologies

CarParts is an eCommerce company that sells automotive and truck parts online. Also CarParts develops business automation and distribution channel eCommerce systems for the automotive aftermarket supply chain. 

• Developed an Enterprise software application which will help Auto parts warehouse to manage inventory, perform point-of-sale and accounting activities using VB.NET, C#, ASP.NET, Web Services and Great Plains. 
• Co-developed B2B auto parts exchange software that allows the seller and buyer to sell/buy auto parts on line using XML/DTD, SOAP, MSMQ, XSLT, ASP.NET/C#, BizTalk Server 2000 and MS SQL 2000 server. 
• Developed a web-based returns-on-web application that allows customers to return merchandises on line using XML DOM API, ASP, Visual Basic COM and UPS Shipping and Tracking tool for Carparts.com website. 
• Developed an on-line customer service application using Bea’s WebLogic, HTML, JavaScript, JSP, Java Servlets, EJBs and Kana CRM software for B2c site backend

Motivated Senior Software Engineer highly effective at developing new programs and fixing problems with existing systems. Proficient in C#, NET core 6, ASP.NET MVC Core, LINQ, Entity Framework Core, Node, React, React Native, TypeScript and Agile/Scrum methodology. Familiar with web app, windows app and mobile app development.

Skills
● REST API and Microservices Design and Development
● Project Management
● Programming Language: C#. .NET core,
Node and Python
● JS Framework: React, Vue and Angular
● Development Lifecycles
● Relational and NoSQL Development:
MySQL, MSSQL, PostgreSQL and MongoDB 
● Development experience in Azure Cloud
and AWS
● Blockchain/Web3 application development experience

Tony C

SOTATEK., JSC

Sales Director

-Develop and execute strategic sales plans to achieve company sales targets and expand market share.
-Identify and pursue new business opportunities. 
-Lead, mentor, and motivate a team of sales professionals, providing guidance, training, and performance feedback to maximize individual and team productivity.
-Collaborate with cross-functional teams, including delivery, operations, and marketing, to ensure seamless execution of client projects and successful customer outcomes.
-Conduct market research and competitive analysis to identify industry trends, customer preferences, and potential areas for business growth.
-Stay updated on industry developments, emerging technologies, and market trends to maintain a competitive edge and drive innovation in sales strategies.

Sales Manager

Web3/Blockchain Development Consulting:
Specialty: 
-Whitelabel solution
-NFT Marketplaces
-Launchpads
-Crypto Exchanges (Centralized Exchanges, Decentralized Exchanges)
-Web2/Web3 Games
-Metaverses
-Defi, Dapps
-Staking
-Lending protocol
-Layer 1, Layer 2, ZK-roll up blockchain protocol, ...
-Smart contract: Solidity, RUST, Substrate, TEAL/PYTEAL
-Experienced with: ETH, BSC, Polygon, Solana, Polkadot, Algorand, Cardano, Near, Klaytn, Iotx, Heco, Okex...

Business Development Manager

CLASSMETHOD

Software engineer:
Techstack: 
-HTML, CSS
-Javascript
-Typescript
-ReactJS, Redux
-Amazon Web Services Cloud
Involved Web/Mobile projects for Japanese/Taiwan clients

Software Engineer

🌐 As the Head of Business Development and Sales at SotaTek, a leading software development company based in Hanoi, Vietnam, I'm passionate about technology and dedicated to delivering innovative solutions to our clients around the world.

🎓 With a strong foundation in Computer Science from Hanoi University of Science and Technology, the most famous IT university in Vietnam, I've spent many years honing my expertise in the IT outsourcing industry. Throughout my career, I've had the privilege of working on numerous IT projects in various roles, which has given me valuable insights into our client's needs and the intricacies of their businesses.

💼 At SotaTek, we take pride in our capabilities and achievements. With over 1000 talented professionals on our team, we've successfully delivered 500+ projects to clients in more than 30 countries. We've established ourselves as one of the premier IT solution providers in Vietnam, and we're dedicated to pushing the boundaries of what technology can achieve.

🌍 Our passion lies in creating innovative software solutions across a wide range of domains, and we're committed to helping businesses thrive in the digital age. From custom software development to AI and machine learning, from blockchain to IoT, SotaTek is your trusted partner in turning ideas into reality.

🚀 We're excited about the future and eager to support more clients globally. Whether you're seeking cutting-edge technology solutions, strategic partnerships, or simply want to connect and exchange ideas, I'm here to help. Let's explore the endless possibilities that technology offers and work together to drive success.

📩 Feel free to reach out, and let's start a conversation about how SotaTek and I can be of assistance on your journey towards excellence in the digital world. Thank you for visiting my profile, and I look forward to connecting with you!

#SotaTek #SoftwareDevelopment #BusinessDevelopment #Sales #TechnologySolutions #Innovation #GlobalPartnerships

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