Minimum Qualifications:

• 2+ years of professional DevOps experience
• Automation is in your DNA
• Proficient in Shell language such as Bash, and also at least one of other languages such as Python (Recommended), JavaScript, Ruby, or Perl.

Key Responsibilities:

• Ensure High Availability of the backend system running 24/7
• Automate the code testing and deployment process
• Server maintenance and data backup
• Optimize the backend for high performance and scalability
• Improve workflows for staging and production deployments
• Setting up services in Linux environment, such as: Redis, NGINX, MySQL, ELK Stack, zooKeeper, etc
• Develop and maintain Selenium UI testing framework
• Setup Monitoring and Error Reporting channels

Preferred Qualifications:

• BS or higher in Computer Science, Computer Engineering, or related technical discipline
• Deep expertise and hands on experience with container and container orchestration technologies such as Docker and Kubernetes
• Experience working with Microservices based applications
• Good knowledge of Unit Testing and available Test Frameworks
• Great at debugging skills, not afraid to jump into code if needed to debug production issues
• Experienced with Continuous Integration/Continuous Deployment tools such as Jenkins
• Experience with Message Queue frameworks such as Celery/RabbitMQ
• Experience creating and maintaining Devops infrastructure on cloud platforms
• Good hands-on knowledge of configuration management and deployment tools such as: Ansible/Puppet/Chef/Terraform etc

Plus:

• Familiar with Django framework
• Experienced in Machine Learning
• Experienced with relational SQL and NoSQL databases
• Active in the open source community

Benefits:

Location: Palo Alto, CA (Must be willing to relocate)

Backend tech stack:

• Python, Django
• Graphene (GraphQL), REST, SSR
• MySQL, DynamoDB, Redis, Docker, k8s, Celery

Minimum Qualifications:

• 2+ years of professional backend development experience
• Enthusiastic about technologies
• Strong learning ability and independent thinking ability

Key Responsibilities:

• Backend Python web development
• Develop and maintain large scale distributed systems
• Design database model and schema
• Design API to interact with frontend, write complete documentation for API
• Write unit tests or integration tests
• Optimize system performance and identify bottleneck
• Participates in code reviews
• Work closely with the frontend team in building and ensuring synchrony in the development of a feature

Preferred Qualifications:

• BS or higher in Computer Science, Computer Engineering, or related technical discipline
• Development expertise in backend and large scale distributed systems
• Proficient in Python language and Django framework
• Experienced in Celery or other similar asynchronous task queue/job queue based on distributed message passing
• Experienced with relational SQL and NoSQL databases

Plus:

• A strong sense in algorithm design
• Appreciate and enjoy elegant, clean system design
• Experience in big data, build data pipeline architecture and work with data sets
• Active in the open source community

Benefits:

Location: Palo Alto, CA (Must be willing to relocate)

Do you have a knack of explaining complex things in a fun and intuitive manner?

If so, join our LeetCode content creator team! This is a remote position (part-time or full-time).

You must be familiar with CS data structure & algorithms and all content must be written in English.

To apply as a content creator, please send the following to jobs@leetcode.com:

1. A brief description of yourself.
2. Your LeetCode username.
3. Your résumé.
4. A sample technical article that you had personally written. A link or an attachment should suffice.

Frontend tech stack:

• ES-next, Babel
• React
• Redux, redux-thunk, apollo-client (for GraphQL)
• Bootstrap, LESS

Minimum Qualifications:

• 2+ years of professional frontend development experience
• Enthusiastic about technologies
• Strong learning ability and independent thinking ability

Responsibilities:

• Frontend and product feature development
• Participates in code reviews
• Work closely with designer to convert product UI/UX design into maintainable, reusable frontend components.

Preferred Qualifications:

• BS or higher in Computer Science, Computer Engineering, or related technical discipline
• Experience in product design, UI/UX design, animation effects implementation
• Proficient in React, JavaScript, Bootstrap, jQuery, CSS (LESS or Sass), nodejs, webpack
• Enthusiastic about latest frontend development technologies, proficient in designing APIs using GraphQL, redux, react router etc
• Familiar with supporting web page compatibility across multiple browsers
• Familiar with writing frontend unit tests
• Responsive design across multiple devices

Plus:

• a keen eye for detail, a superb aesthetic sense
• Appreciate and enjoy wonderful user experience design
• Experience in Python / Django development
• iOS, Android app development experience
• Active in the open source community

Benefits:

Location: Palo Alto, CA (Must be willing to relocate)

Frontend tech stack:

• ES-next, Babel
• React
• Redux, redux-thunk, apollo-client (for GraphQL)
• Bootstrap, LESS

Minimum Qualifications:

• 3+ years of professional frontend development experience
• Enthusiastic about technologies
• Strong learning ability and independent thinking ability

Responsibilities:

• Lead frontend and product feature development
• Facilitate an agile development team (small team of 4 – 6 people), increase product development efficiency
• Establish best practice and coding standard for the team and enforce it in code reviews
• Work closely with Product leadership to set and execute product vision
• Hands-on writing code

Preferred Qualifications:

• BS or higher in Computer Science, Computer Engineering, or related technical discipline
• Experience in product design, UI/UX design, animation effects implementation
• Proficient in React, JavaScript, Bootstrap, jQuery, CSS (LESS or Sass), nodejs, webpack
• Enthusiastic about latest frontend development technologies, proficient in designing APIs using GraphQL, redux, react router etc
• Familiar with supporting web page compatibility across multiple browsers
• Familiar with writing frontend unit tests
• Responsive design across multiple devices
• Focus on supporting the business priorities, be pragmatic about technology choices
• Contribute to the company's growth through interviewing, on-boarding, or other recruitment efforts
• Focused on developing and growing the people in your team, lead by example and care about the team performance

Plus:

• a keen eye for detail, a superb aesthetic sense
• Appreciate and enjoy wonderful user experience design
• Experience in Python / Django development
• iOS, Android app development experience
• Active in the open source community

Benefits:

Location: Palo Alto, CA (Must be willing to relocate)