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Tesco

Fullstack Developer

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Description

We are looking for people who have a passion for technology and can demonstrate experience across different platforms and technologies.


Responsibilities:

  • Use your in-depth knowledge of JavaScript, TypeScript, Node.js, cloud, and the backend services ecosystem to develop and deploy scalable backend systems.
  • Work with product managers to understand business and product requirements.
  • Translate requirements into tasks and code.
  • Commit code early and often, demonstrating understanding of version control and branching strategies.
  • Automate everything by default.
  • Write secure code by default.
  • Write maintainable code and observe basic hygiene practices.
  • Implement relevant project instrumentation.
  • Profile and optimize code.
  • Apply understanding of cohesion and SOLID principles to create well-structured, maintainable software.
  • Identify patterns in code and refactor toward them where it increases understanding and maintainability with minimal guidance.
  • Produce test-driven features and demonstrate familiarity with TDD development.
  • Follow best practices for continuous BDD, TDD, performance, security, and smoke testing.
  • Support production systems, resolve incidents, and perform root cause analysis.
  • Debug complex problems and support and maintain the software solution.
  • Share knowledge with the wider engineering community.
  • Mentor and develop others around you.
  • Produce proof of concepts to evaluate new tools.


Requirements:

  • 8+ years of professional experience as a backend software developer.
  • At least 5 years of experience in backend development using JavaScript, TypeScript, Node.js, and related backend technologies and frameworks.
  • Exposure to JavaScript frameworks and libraries such as Next.js and React.js, and testing tools such as Jest, Mocha.js, and Cucumber.
  • Experience using Node.js to create high-traffic applications with Express.js, Sails, Koa, or similar frameworks.
  • Knowledge of microservices development and deployment in cloud platforms such as Azure, AWS, or GCP.
  • Knowledge of virtualization, containerization, and container orchestration technologies such as Docker and Kubernetes.
  • Ability to build high-scale observable systems and exposure to tools such as New Relic, Datadog, and Splunk.
  • Experience using and building REST API services.
  • Knowledge of distributed caching technologies such as Redis.
  • A desire to write readable, maintainable, modular, and extendable code.
  • Exposure to the DevOps model.
  • Experience in Lean and Agile environments and understanding of methodologies such as BDD, ATDD, and TDD.
  • Exposure to the usage of AI tools for software development.


Nice To Have:

  • Experience with GraphQL, building GraphQL servers, and GraphQL federation technologies such as Apollo Federation.
  • Knowledge of distributed messaging systems such as Kafka and RabbitMQ.

Skills

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See also

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