Lead Engineer responsible for optimizing test equipment and processes in manufacturing at Celestica. Collaborating with engineering teams to deliver high - quality solutions.
About the role
- R&D Specialist creating cloud-hosted e-commerce applications with Node.js and React.js. Collaborating with teams to ensure secure and scalable platforms.
Responsibilities
- Design, develop, and maintain back‑end services and RESTful APIs using Node.js, integrating with relational (MySQL) and NoSQL databases for core e‑commerce capabilities such as catalog, cart, checkout, and payments.
- Build rich, responsive front‑end experiences in React.js, implementing modular micro front‑end architectures and Webpack‑based build configurations for multiple storefronts and white‑label solutions.
- Implement and optimize in‑memory caching layers using Redis and Memcached to improve page load times, session handling, and throughput under high traffic.
- Work with DevOps and platform engineers to containerize services, integrate with CI/CD pipelines, and ensure reliable deployments, monitoring, logging, and alerting across environments.
- Troubleshoot and resolve production issues across the stack, perform performance tuning and capacity planning, and drive continuous improvements in code quality, test coverage, and developer productivity.
Requirements
- 8 to 10 years of software development experience
- Experience in full‑stack development with Node.js and React.js, building and maintaining production e‑commerce or high‑traffic web applications.
- Knowledge of micro front‑end architecture patterns, module federation, and Webpack configuration for bundling, optimization, and code splitting.
- Practical experience with relational and NoSQL databases (MySQL plus at least one NoSQL store), including schema design, query optimization, and data modeling for e‑commerce domains.
- It would be good if you had:
- Expertise with Redis and Memcached (or similar in‑memory caches) for session storage, caching strategies, and performance optimization of web applications.
- Proficiency with Git‑based workflows and experience working in Agile teams, including code reviews, automated testing, and CI/CD practices.
Job title
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Lead Engineer responsible for designing and optimizing manufacturing processes at Celestica. Develop processes for quality cost delivery goals while ensuring efficient operations in manufacturing sector.
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