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Senior Software Developer

12 hours, 57 minutes ago
Portugal
Full-time
Senior
Software Engineer
Software Development
AWS CI/CD Cloudflare Docker EC2 GCP JavaScript Jenkins Jest Microservices MySQL New Relic Next.js Node.js OpenAPI Postman React REST API
Apply Now
Editorialist

Editorialist

Editorialist: Premier online magazine and boutique for luxury fashion, beauty, and lifestyle, providing personalized styling and shopping experience with a focus on intelligent luxury.

Personal Products
51-200
Founded 2013
View All Jobs 3

Description

  • Lead the design, development, and optimization of scalable applications using Next.js, React.js, Node.js, and MySQL.
  • Drive system architecture and design decisions for new modules and features, prioritizing scalability, modularity, and performance.
  • Own feature delivery from planning through deployment, including coding, testing, CI/CD, and documentation.
  • Build performant RESTful APIs and integrate backend services with modular frontend components.
  • Improve frontend and backend performance through caching, code splitting, database tuning, and Core Web Vitals optimization.
  • Collaborate with product, design, DevOps, and engineering teams to deliver user-centric platform initiatives.
  • Review code, provide architectural guidance, and promote engineering quality and reliability.
  • Deploy services to AWS microservices infrastructure using Docker and Jenkins CI/CD pipelines.
  • Use AI developer tools to improve engineering productivity and guide teammates in their use.

Requirements

  • 4–7 years of professional full-stack web development experience, including recent senior or lead-level experience.
  • Advanced proficiency in JavaScript (ES6+), React.js, Next.js, including SSR, routing, and data fetching, and Node.js.
  • Strong MySQL and relational database experience, including schema design and performance tuning.
  • Experience diagnosing frontend and backend performance bottlenecks using server metrics such as CPU, memory, I/O, logs, and network latency.
  • Experience optimizing client-side performance through bundle splitting, lazy loading, and Lighthouse audits.
  • Deep understanding of REST APIs, microservices communication, error handling, and API versioning.
  • Proficiency with Docker, Jenkins CI/CD, and AWS services such as EC2, S3, and RDS.
  • Experience with code reviews, testing frameworks including Jest and React Testing Library, and technical documentation.
  • Working knowledge of Google Analytics 4 (GA4) and AI-powered developer tools such as GitHub Copilot, Cursor, or Tabnine.
  • Preferred: experience with multi-region sites, privacy and security standards, BigQuery GA4 exports, observability tools, Swagger/Postman, Cloudflare, and internationalization/localization.

Benefits

  • High-autonomy role with ownership of architecture and technical decisions.
  • Direct impact on product and business outcomes in a fast-paced startup environment.
  • Opportunity to work with a modern, performance-focused JavaScript technology stack.
  • Opportunity to shape cross-functional initiatives and the platform’s technical direction.
  • Ability to ship high-impact work at scale.

Interested in this position?

Apply directly on the company website

Apply Now

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