Top Talent like William are on Pangea

Pangea, a YC company, connects companies with fractional talent. Fractional hiring allows companies to move faster and work with more specialized talent, while giving talent more flexibility and independence. If you are talent open to fractional work, apply here. If you’re a company looking for high-quality fractional talent, learn more here.

William Haines

Full-stack Engineer • Project Manager • Allen, TX, US
C#
ASP.NET
TypeScript
React
Angular
Available for hire fromNegotiable
Full-Time Roles
Contracts
Senior Software Engineer | 8+ years of experience | C# (ASP.NET) & TypeScript (React, Angular, Node.js) Expert
Highly experienced Software Engineer with over 8 years experience, specializing in C#, JavaScript, and TypeScript, with extensive background in ASP.NET and .NET Core. Expertise in working with JavaScript-related technologies like React, Angular, and Node.js. Specializes in RESTful API integration with demonstrable experience in delivering over 20 impactful websites in both developer and leadership roles. Adept at leading strategic thinking and innovation across organizations.

Projects

Simplot Advisor 3.0

The Simplot Advisor Project was a significant initiative aimed at developing a comprehensive digital platform to enhance the decision-making process for agricultural advisors and farmers. This project involved creating a sophisticated application designed to provide actionable insights, recommendations, and support for agricultural practices.See More

Work History

T

Senior Software Engineer

The J.R. Simplot CompanyContract EmployeeMar 2024 - Aug 2024 • 6 mos• Managed a large-scale agricultural platform using React and .NET Core. • Developed and implemented 40+ React components with TypeScript, streamlining development process. • Leveraged advanced knowledge of Redux for efficient state management and React Router for seamless navigation. • Transformed a monolithic app into microservices using Docker and Kubernetes, improving maintainability. • Implemented serverless architecture by utilizing Microsoft Azure tools such as Azure Functions and CosmosDB. • Implemented TDD methodology in the QA process for React.js and ASP.NET applications using Jest, Cypress, and NUnit.
T

Senior Full Stack Developer

Tenet HealthcareContract EmployeeJan 2023 - Jan 2024 • 1 yr 1 mo• Led a team to build a secure patient management system using C# and ASP.NET, along with TypeScript frameworks. • Implemented a lightweight service layer using Node.js to enable seamless real-time communication for over 10,000 users. • Leveraged advanced ASP.NET security mechanisms for authentication and authorization, reducing security vulnerabilities. • Established an event processing system with RabbitMQ, increasing service responsiveness. • Designed 20+ database objects (stored procedures, functions, triggers, indexes), enhancing the efficiency of the database system.
S

Software Engineer

ScopicFull-time EmployeeDec 2019 - Dec 2022 • 3 yrs 1 mo• Managed 6 frontend-focused projects using React and Angular, along with modern CSS frameworks, leading to a 15% decrease in waste. • Programmed interactive features including animations, messaging systems, and forum functionalities using JavaScript, HTML, and CSS. • Utilized ASP.NET Core MVC and Node.js to construct 3 secure and scalable web applications. • Integrated multiple third-party APIs and payment gateways, amplifying the functionality of the web application. • Orchestrated application lifecycle management for 5+ projects using CI/CD pipelines, and managed code changes for 10+ projects using Git.
H

Full Stack Developer

HubhausContract EmployeeOct 2018 - Oct 2019 • 1 yr 1 mo• Played a key role in the conversion of a React + Node.js home renting platform to an Angular + ASP.NET framework. • Worked together closely with the product owner to implement search functionality in the platform using Angular Material UI and BootStrap. • Implemented ASP.NET Core API services as middleware between the application and third-party APIs, resulting in a 25% reduction in overall system response times. • Developed a high-performance microservice capable of processing and managing large volumes of data from AWS DynamoDB. • Established a development system using Bitbucket (Git) and Jira to facilitate remote development efforts. • Executed automated testing platforms and unit tests, resulting in a 30% reduction in bug-related delays and a 20% increase in code quality.
S

Web Developer

ScienceSoftFull-time EmployeeJul 2016 - Sep 2018 • 2 yrs 3 mos• Pioneered the adoption and implementation of the React library within the team of 10 developers, led to a 40% improvement in app loading times and enhanced user experience. • Utilized Redux for state management, resulting in a 25% reduction in code complexity. • Undertook a comprehensive rewrite of HTML code to meet industry and company standards for SEO and Accessibility, driving increased organic web traffic and ensuring user-friendly design. • Enhanced a reusable component library for future use, resulting in a 40% reduction in development time for new projects. • Optimized components for maximum performance across a vast array of web-capable devices and browsers, resulting in a 30% increase in user engagement and a 10% increase in revenue. • Stayed up-to-date with emerging technologies and frameworks, resulting in a 20% increase in team efficiency.

Education

University of North Texas

Bachelor's Degree, Computer ScienceJan 2013 - Apr 2017

How Pangea Works

Effortlessly discover top talent

We’ve distilled the candidate search from endless hours down to just a few minutes. Using Pangea’s AI-powered search tools, you can find top fractional talent able to take on your next project. Our system looks at your company’s niche and your needs to find the perfect match faster than any traditional hiring platform.

Start working with talent today

The top talent on Pangea is ready to get started with you right now. You can message or hire a candidate right from their profile page and start assigning work as soon as they respond. And the best part? Pangea’s fractional contract structure lets you start small and ramp up as your needs change, keeping your costs manageable and your team’s capabliities flexible.

Track work and invoices in one place

Assign tasks, track progress, and complete invoices all on Pangea. We’ve combined every part of the hiring process into one platform to eliminate the miscommunication that’s unavoidable on other freelance platforms. We even send out 1099s to your contractors at the end of the year!

Talk with a Talent Expert

Members of our team are available to help you speed through the hiring process.
Available Now
Book a Call
Senior Software Engineer | 8+ years of experience | C# (ASP.NET) & TypeScript (React, Angular, Node.js) Expert
Highly experienced Software Engineer with over 8 years experience, specializing in C#, JavaScript, and TypeScript, with extensive background in ASP.NET and .NET Core. Expertise in working with JavaScript-related technologies like React, Angular, and Node.js. Specializes in RESTful API integration with demonstrable experience in delivering over 20 impactful websites in both developer and leadership roles. Adept at leading strategic thinking and innovation across organizations.

Talk with a Talent Expert

Members of our team are available to help you speed through the hiring process.
Available Now
Book a Call

Top Talent like William are on Pangea

Pangea, a YC company, connects companies with fractional talent. Fractional hiring allows companies to move faster and work with more specialized talent, while giving talent more flexibility and independence. If you are talent open to fractional work, apply here. If you’re a company looking for high-quality fractional talent, learn more here.

William Haines

Full-stack Engineer • Project Manager • Allen, TX, US
C#
ASP.NET
TypeScript
React
Angular
Available for hire fromNegotiable
Full-Time Roles
Contracts

Projects

Simplot Advisor 3.0

The Simplot Advisor Project was a significant initiative aimed at developing a comprehensive digital platform to enhance the decision-making process for agricultural advisors and farmers. This project involved creating a sophisticated application designed to provide actionable insights, recommendations, and support for agricultural practices.

Work History

T

Senior Software Engineer

The J.R. Simplot CompanyContract EmployeeMar 2024 - Aug 2024 • 6 mos• Managed a large-scale agricultural platform using React and .NET Core. • Developed and implemented 40+ React components with TypeScript, streamlining development process. • Leveraged advanced knowledge of Redux for efficient state management and React Router for seamless navigation. • Transformed a monolithic app into microservices using Docker and Kubernetes, improving maintainability. • Implemented serverless architecture by utilizing Microsoft Azure tools such as Azure Functions and CosmosDB. • Implemented TDD methodology in the QA process for React.js and ASP.NET applications using Jest, Cypress, and NUnit.
T

Senior Full Stack Developer

Tenet HealthcareContract EmployeeJan 2023 - Jan 2024 • 1 yr 1 mo• Led a team to build a secure patient management system using C# and ASP.NET, along with TypeScript frameworks. • Implemented a lightweight service layer using Node.js to enable seamless real-time communication for over 10,000 users. • Leveraged advanced ASP.NET security mechanisms for authentication and authorization, reducing security vulnerabilities. • Established an event processing system with RabbitMQ, increasing service responsiveness. • Designed 20+ database objects (stored procedures, functions, triggers, indexes), enhancing the efficiency of the database system.
S

Software Engineer

ScopicFull-time EmployeeDec 2019 - Dec 2022 • 3 yrs 1 mo• Managed 6 frontend-focused projects using React and Angular, along with modern CSS frameworks, leading to a 15% decrease in waste. • Programmed interactive features including animations, messaging systems, and forum functionalities using JavaScript, HTML, and CSS. • Utilized ASP.NET Core MVC and Node.js to construct 3 secure and scalable web applications. • Integrated multiple third-party APIs and payment gateways, amplifying the functionality of the web application. • Orchestrated application lifecycle management for 5+ projects using CI/CD pipelines, and managed code changes for 10+ projects using Git.
H

Full Stack Developer

HubhausContract EmployeeOct 2018 - Oct 2019 • 1 yr 1 mo• Played a key role in the conversion of a React + Node.js home renting platform to an Angular + ASP.NET framework. • Worked together closely with the product owner to implement search functionality in the platform using Angular Material UI and BootStrap. • Implemented ASP.NET Core API services as middleware between the application and third-party APIs, resulting in a 25% reduction in overall system response times. • Developed a high-performance microservice capable of processing and managing large volumes of data from AWS DynamoDB. • Established a development system using Bitbucket (Git) and Jira to facilitate remote development efforts. • Executed automated testing platforms and unit tests, resulting in a 30% reduction in bug-related delays and a 20% increase in code quality.
S

Web Developer

ScienceSoftFull-time EmployeeJul 2016 - Sep 2018 • 2 yrs 3 mos• Pioneered the adoption and implementation of the React library within the team of 10 developers, led to a 40% improvement in app loading times and enhanced user experience. • Utilized Redux for state management, resulting in a 25% reduction in code complexity. • Undertook a comprehensive rewrite of HTML code to meet industry and company standards for SEO and Accessibility, driving increased organic web traffic and ensuring user-friendly design. • Enhanced a reusable component library for future use, resulting in a 40% reduction in development time for new projects. • Optimized components for maximum performance across a vast array of web-capable devices and browsers, resulting in a 30% increase in user engagement and a 10% increase in revenue. • Stayed up-to-date with emerging technologies and frameworks, resulting in a 20% increase in team efficiency.

Education

University of North Texas

Bachelor's Degree, Computer ScienceJan 2013 - Apr 2017

How Pangea Works

Effortlessly discover top talent

We’ve distilled the candidate search from endless hours down to just a few minutes. Using Pangea’s AI-powered search tools, you can find top fractional talent able to take on your next project. Our system looks at your company’s niche and your needs to find the perfect match faster than any traditional hiring platform.

Start working with talent today

The top talent on Pangea is ready to get started with you right now. You can message or hire a candidate right from their profile page and start assigning work as soon as they respond. And the best part? Pangea’s fractional contract structure lets you start small and ramp up as your needs change, keeping your costs manageable and your team’s capabliities flexible.

Track work and invoices in one place

Assign tasks, track progress, and complete invoices all on Pangea. We’ve combined every part of the hiring process into one platform to eliminate the miscommunication that’s unavoidable on other freelance platforms. We even send out 1099s to your contractors at the end of the year!

Talk with a Talent Expert

Members of our team are available to help you speed through the hiring process.
Available Now
Book a Call
Pangea empowers fractional work across the world for marketing and design roles.