JRJoshua Raffel
@joshuaraffel
Senior Full Stack Engineer with expertise in scalable applications.
United StatesWhat I'm looking for
I am a Senior Full Stack Engineer with over 10 years of experience in building scalable, high-performance web and mobile applications. My expertise spans a broad range of technologies including JavaScript, TypeScript, React.js, React Native, Node.js, Python, and Java. I focus on optimizing performance, implementing secure solutions, and ensuring high availability, particularly in domains like healthcare, telemedicine, e-commerce, and retail.
In my current role at Pariveda, I have engineered and maintained applications, architected features from scratch, and implemented CI/CD pipelines, significantly enhancing system reliability and reducing infrastructure costs. My previous experience at The Cigna Group involved developing secure, HIPAA-compliant healthcare applications, where I played a key role in creating a telemedicine platform that increased patient reach by 50%. I am passionate about delivering impactful results and improving system efficiency.
Experience
Work history, roles, and key accomplishments
Senior Full Stack Engineer
Pariveda
May 2020 - Present (5 years 2 months)
Engineered and maintained scalable web and mobile applications using a variety of technologies. Focused on optimizing performance and implementing best practices for testing and deployment. Enhanced application performance and collaborated with UX/UI designers to create user-friendly interfaces.
Senior Software Engineer
The Cigna Group
Jun 2017 - May 2020 (2 years 11 months)
Developed secure, HIPAA-compliant healthcare applications and improved patient management systems. Introduced security measures and migrated legacy systems to cloud-based solutions, enhancing scalability and operational efficiency.
Web Developer
Chariot Solutions
Apr 2015 - May 2017 (2 years 1 month)
Engineered high-performing web applications and designed responsive web interfaces. Developed server-side logic and APIs, while optimizing application performance and collaborating with clients for feedback.
Software Developer
Nearsure
Feb 2012 - Mar 2015 (3 years 1 month)
Assisted in developing web applications and enhancing user interfaces based on user feedback. Supported application maintenance and collaborated with senior developers to integrate new features.
Education
Degrees, certifications, and relevant coursework
TUThe Pennsylvania State University
Bachelor's Degree, Computer Science
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Skills
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