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Senior Web Application Developer

1 week ago


Sunnyvale, California, United States Mphasis Full time

Mphasis is seeking a seasoned Full-Stack Developer to join our team. As a key member of our development team, you will play a vital role in designing and implementing scalable web applications.

Key Responsibilities:

  1. Front-End Development:
  • Develop user-centric interfaces using React and TypeScript/JavaScript.
  • Implement responsive and accessible UI components using Material-UI and CSS frameworks like TailwindCSS.
  • Design and integrate APIs into React applications.
  • Utilize D3.js, Chart.js, and heatmaps for complex data visualizations.
  1. Back-End Development:
  • Develop and maintain scalable RESTful APIs using Node.js and Express.js.
  • Ensure high performance and security in backend processes.
  1. Database Management:
  • Work with relational databases like PostgreSQL/MySQL for data storage and retrieval.
  • Handle NoSQL databases such as MongoDB for flexible schema design.
  • Integrate and query Snowflake for advanced data analytics tasks.
  1. API Design & Integration:
  • Design robust, well-documented APIs.
  • Implement seamless integration of APIs into both front-end (ReactJS) and back-end (Node.js) systems.
  1. DevOps & Deployment:
  • Utilize Git for version control and collaboration.
  • Implement CI/CD pipelines for automated builds and deployments.
  • Create and manage containerized applications using Docker.
  1. Testing & Quality Assurance:
  • Write and execute unit and integration tests using Jest.
  • Perform end-to-end testing with Cypress to ensure application reliability.
  1. Collaboration:
  • Collaborate with cross-functional teams to deliver robust software solutions.
  • Participate in code reviews, and provide constructive feedback.

Must-Have Skills:

  1. JavaScript Expertise:
  • A strong foundation and hands-on experience in JavaScript are essential.
  1. React Knowledge:
  • An in-depth understanding of React's internal workings, component lifecycle, state management, and hooks is necessary.
  1. Backend Expertise:
  • Experience with Express.js for building scalable back-end systems is required.
  • Proficiency in MongoDB, SQL for database and messaging systems is also necessary.
  1. API Design:
  • Skilled in designing robust APIs and integrating them seamlessly into ReactJS and Node.js applications.

Qualifications:

  • A Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).
  • 6+ years of professional experience in full-stack development.
  • Proficient in JavaScript, React, Node.js, Express.js, and REST APIs.
  • Experience with SQL (PostgreSQL/MySQL) and NoSQL (MongoDB)
  • Hands-on experience with Material-UI, CSS frameworks (e.g., TailwindCSS), and data visualization libraries.
  • A strong understanding of Git workflows, CI/CD pipelines, and Docker.
  • Proficient in testing frameworks like Jest and Cypress.