remoteonsite
Sr. Web Developer Full Stack - Mastercard
Frontend Developer
Senior Full‑Stack Web Developer building secure, scalable payment solutions using JavaScript, React, Node.js, and AWS services. Lead end‑to‑end development, API design, and cloud deployment to support global digital payment platforms.
About the role
Key Responsibilities
- Design, develop, and maintain high‑performance web applications using React, Node.js, and related JavaScript frameworks.
- Build and consume RESTful APIs, ensuring robust data flow between front‑end and back‑end services.
- Implement secure authentication, authorization, and data protection mechanisms in compliance with payment industry standards.
- Collaborate with cross‑functional teams to translate business requirements into technical solutions and deliver on time.
- Deploy and manage applications on AWS, utilizing services such as EC2, S3, RDS, and Lambda, and containerize workloads with Docker.
- Write clean, testable code, conduct code reviews, and contribute to continuous integration/continuous deployment pipelines.
Requirements
- 5+ years of full‑stack web development experience with JavaScript, React, and Node.js.
- Strong knowledge of relational databases (SQL) and experience with database design and optimization.
- Hands‑on experience with AWS services and Docker containerization.
- Familiarity with payment processing, security best practices, and regulatory compliance.
- Excellent problem‑solving skills, strong communication, and a collaborative mindset.
Skills
javascriptreactnodejssqlawsdocker