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Media4Care
Posted 7mo ago

Full Stack Javascript Engineer, HFC

Media4Care
media4care.deView all open roles
Argentina or Brazil or Canada or Colombia or Costa Rica or El Salvador or Mexico
$40-$60/hrRemoteFull Time
Responsibilities
  • Architect full-stack
  • Lead decisions
  • Mentor engineers
Requirements
  • 5+ years in full-stack JavaScript/TypeScript with React/Next.js
  • SSR/SSG/ISR
  • CSS/HTML
  • AWS and Cloudflare
  • GraphQL/REST
  • Mentoring
Technical tools mentioned
ReactNext.jsTypeScriptHTMLCSSGraphQLRESTAWSCloudflareOpenSearchS3StripeContentfulPostgRESTChakra UITailwindJotaiZustandRecoilSSRISRSSG

Job description

Senior Full-Stack JavaScript Engineer (Next.js / React / AWS) - Backend Focus

Open to Full or Part-time

We are seeking an accomplished Senior Full-Stack JavaScript Engineer to lead the design, development, and optimization of high-performance, customer-facing web applications. The ideal candidate brings strong architectural thinking, hands-on technical depth, and the ability to mentor a team while upholding best practices across the stack.

You will own the end-to-end delivery of scalable, SEO-optimized, and visually rich experiences built on modern web technologies such as Next.js, React, and TypeScript, while leveraging AWS, Cloudflare, and GraphQL for performance, resilience, and extensibility.

Key Responsibilities

  • Architect, develop, and maintain full-stack web applications using Next.js, React, and TypeScript, following modern design and development standards.

  • Lead technical decision-making and enforce best practices in code structure, performance, testing, and documentation.

  • Collaborate with product managers, designers, and backend teams to translate complex business needs into scalable technical solutions.

  • Build and maintain reusable, performant, and accessible UI components using Chakra UI, Tailwind, or similar frameworks.

  • Integrate with headless CMS platforms (e.g., Contentful or equivalent) and Stripe for dynamic content and secure payment processing.

  • Implement robust data integrations using GraphQL and RESTful APIs.

  • Experience with PostgREST

  • Leverage Cloudflare for edge rendering, CDN caching, and performance optimization.

  • Enhance search capabilities through AWS OpenSearch and implement advanced SEO strategies and Core Web Vitals optimizations.

  • Mentor and guide junior engineers, conduct code reviews, and drive a culture of technical excellence and collaboration.

Core Skills & Qualifications

  • 5+ years of professional experience in full-stack JavaScript/TypeScript development.

  • Expert proficiency with React.js, Next.js, HTML5, CSS3, and modern build pipelines.

  • Strong understanding of Server-Side Rendering (SSR), Static Site Generation (SSG), and Incremental Static Regeneration (ISR).

  • Deep experience with state management libraries such as Jotai, Zustand, or Recoil.

  • Proven ability to architect and optimize large-scale web applications for SEO, performance, and accessibility.

  • Experience with AWS (Lambda, ECS/Fargate, OpenSearch, S3) and Cloudflare Workers or equivalent CDN-edge technologies.

About Media4Care

Providing digital assistance tablets for elder and dementia care.

Year founded
2013
Employees
40
Industries
HealthTechElder Care
Activities
Digital care platformElder care softwareDementia care solutionsCognitive stimulation toolsMultimedia therapy content
Organization type
Private
Latest investment
Funding Round (2020)
Headquarters
DE

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