I am John Mulder. I am interested in this position. Senior Software Engineer with over 11 years of experience specializing in front-end technologies such as React.js, Angular, and Vue.js, combined with deep expertise in VB.Net, ASP.Net, C#, .NET Core, Python, Java, GoLang, PHP and cloud platforms like AWS and Azure. Have a proven track record at leading cross-functional teams and delivering high-impact, scalable solutions across various industries, including insurance, healthcare, fintech, and enterprise SaaS. Skilled in working with a variety of databases, including MySQL, MongoDB, PostgreSQL, MSSQL, MariaDB, and GraphQL, with a strong focus on CI/CD automation, data aggregation, and data visualization. A results-driven EDI and Salesforce Developer with 5+ years of hands-on experience in developing and managing eCommerce solutions that streamline B2B transactions, optimize supply chain efficiency, and ensure data integrity. Known for leading high-impact projects that enhance user engagement and significantly improve conversion rates. Proven track record in delivering scalable, high-performance applications in eCommerce, AI/ML, Financial and healthcare domains. Recognized for mentoring development teams, driving architectural decisions, and implementing modern, innovative solutions. Passionate about using frontend engineering expertise to craft seamless, performant user experiences. Best regards, John Mulder.

John Mulder

I am John Mulder. I am interested in this position. Senior Software Engineer with over 11 years of experience specializing in front-end technologies such as React.js, Angular, and Vue.js, combined with deep expertise in VB.Net, ASP.Net, C#, .NET Core, Python, Java, GoLang, PHP and cloud platforms like AWS and Azure. Have a proven track record at leading cross-functional teams and delivering high-impact, scalable solutions across various industries, including insurance, healthcare, fintech, and enterprise SaaS. Skilled in working with a variety of databases, including MySQL, MongoDB, PostgreSQL, MSSQL, MariaDB, and GraphQL, with a strong focus on CI/CD automation, data aggregation, and data visualization. A results-driven EDI and Salesforce Developer with 5+ years of hands-on experience in developing and managing eCommerce solutions that streamline B2B transactions, optimize supply chain efficiency, and ensure data integrity. Known for leading high-impact projects that enhance user engagement and significantly improve conversion rates. Proven track record in delivering scalable, high-performance applications in eCommerce, AI/ML, Financial and healthcare domains. Recognized for mentoring development teams, driving architectural decisions, and implementing modern, innovative solutions. Passionate about using frontend engineering expertise to craft seamless, performant user experiences. Best regards, John Mulder.

Available to hire

I am John Mulder.
I am interested in this position.
Senior Software Engineer with over 11 years of experience specializing in front-end technologies such as React.js, Angular, and Vue.js, combined with deep expertise in VB.Net, ASP.Net, C#, .NET Core, Python, Java, GoLang, PHP and cloud platforms like AWS and Azure. Have a proven track record at leading cross-functional teams and delivering high-impact, scalable solutions across various industries, including insurance, healthcare, fintech, and enterprise SaaS. Skilled in working with a variety of databases, including MySQL, MongoDB, PostgreSQL, MSSQL, MariaDB, and GraphQL, with a strong focus on CI/CD automation, data aggregation, and data visualization.
A results-driven EDI and Salesforce Developer with 5+ years of hands-on experience in developing and managing eCommerce solutions that streamline B2B transactions, optimize supply chain efficiency, and ensure data integrity. Known for leading high-impact projects that enhance user engagement and significantly improve conversion rates.
Proven track record in delivering scalable, high-performance applications in eCommerce, AI/ML, Financial and healthcare domains. Recognized for mentoring development teams, driving architectural decisions, and implementing modern, innovative solutions. Passionate about using frontend engineering expertise to craft seamless, performant user experiences.

Best regards,
John Mulder.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

English
Fluent
French
Fluent

Work Experience

Senior Software Engineer at Liberty Mutual
May 1, 2025 - September 15, 2025
Led development of scalable, performance-driven ecommerce SaaS solutions using React, Node.js, and Express.js; modernized frontend with semantic HTML5/CSS/JS and scalable UI architectures; implemented secure RESTful APIs and CI/CD pipelines; containerized services with Docker/Kubernetes; migrated legacy systems to cloud-native microservices and integrated external APIs; contributed to ML-enabled features and analytics dashboards for business stakeholders.
Full Stack Developer at Infuse
October 1, 2021 - September 15, 2025
Led frontend-backend architecture for scalable ecommerce platforms using React, Node.js, and TypeScript; performed frontend modernization with semantic HTML5/CSS; built and consumed RESTful APIs; implemented CI/CD and containerized services; participated in data pipeline development and analytics.

Education

Bachelor's Degree in Computer Science at Temple University
August 1, 2010 - May 1, 2014

Qualifications

Add your qualifications or awards here.

Industry Experience

Computers & Electronics, Software & Internet, Professional Services