You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Richard WangRW

Richard Wang

Full Stack Engineer

€172/day
Toronto, CA
8-15 years

Average response time: 1 hour

About Richard

I am a senior software engineer with strong experience in full-stack development.I am a senior software engineer with strong experience in full-stack development.I am a senior software engineer with strong experience in full-stack development.I am a senior software engineer with strong experience in full-stack development.I am a senior software engineer with strong experience in full-stack development.I am a senior software engineer with strong experience in full-stack development.
  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • SoftXPro
    Full Stack Engineer
    November 2023 - October 2025 (1 year and 11 months)
    • • Led the development and deployment of a mission-critical microservice for real-time analytics, reducing processing time by 40%.
    • • Collaborated with senior engineers to design scalable architectures using Next.js and TypeScript, optimizing backend processes for high-performance workloads.
    • • Integrated RESTful APIs to ensure smooth communication between front-end and back-end, enhancing system reliability by 25%.
    • • Spearheaded UI/UX redesign of core user interfaces, improving overall user engagement by 30% through a design-first approach.
    • • Ensured rigorous testing and deployment offeatures with CI/CD pipelines, achieving 99% uptime in production.
    • • Enhanced application performance using performance profiling and optimization techniques, resulting in a 50% reduction in load times.
    JavaScript .NET
  • STS Software
    Software Engineer
    January 2020 - October 2023 (3 years and 9 months)
    • • Architected and built an enterprise-level application from the ground up using React, TypeScript, and Node.js, which scaled to handle 10x user growth.
    • • Developed complex APIs that integrated seamlessly with cloud-based services, ensuring high availability and low latency.
    • • Led cross-functional teams in agile sprints, maintaining clear communication and iterative development, which improved delivery time by 20%.
    • • Designed and implemented a responsive, mobile-first interface that boosted mobile traffic by 40%.
    • • Streamlined back-end processes by refactoring legacy code, improving server response time by 35%.
    • • Coordinated with product designers to implement feature-rich user interfaces with intuitive navigation.
  • SDLC Corp
    Full-Stack Engineer
    April 2015 - December 2019 (4 years and 8 months)
    • • Developed a customer portal with React and Node.js, enabling real-time policy updates and interactions, improving customer satisfaction by 45%.
    • • Automated billing and claims processes using RESTful APIs, reducing manual effort by 60%.
    • • Built a scalable, secure platform for data analytics and report generation, supporting over 500,000 clients.
    • • Optimized front-end performance with lazy loading and code-splitting, reducing initial load time by 40%.
    • • Worked closely with security teams to implement industry-standard encryption protocols, ensuring data integrity and security.

Recommendations

Be the first to recommend Richard

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Bachelor of Computer Science
    Saigon University
    Bachelor of Computer Science

Skill set

Categories