TL;DR

Senior Fullstack Engineer (Next.js, Node.js): Building and scaling a modern web platform using Next.js and Fastify, with an accent on architectural decisions, performance, security, and reliability. Focus on integrating AI-driven solutions, enhancing user experience through analytics and A/B testing, and mentoring other engineers.

Location: Remote (within ±4 hours of CET)

Company

%hirify_global% is a leading tech company creating and operating innovative consumer products across health, education, and entertainment industries.

What you will do

Develop complex features and modules across the full stack using Next.js and NodeJS.
Enforce best practices in coding, testing, caching, and performance monitoring for a robust application.
Design and implement comprehensive security measures at application, infrastructure, and data levels.
Collaborate with product and analytics teams to integrate analytics and conduct A/B tests.
Research and integrate emerging technologies, including AI-driven solutions, to improve products and workflows.
Mentor other engineers, promote best practices, and communicate technical concepts to stakeholders.

Requirements

Next.js: Minimum 2 years of active, commercial experience (v14.x/v15.x) on primary frontend projects.
NodeJS: Minimum 3 years of hands-on experience with modern frameworks like NestJS, Fastify, or Hono.
Strong proficiency with PostgreSQL and/or Supabase, including query optimization and schema design.
In-depth, practical knowledge of Prisma or Drizzle ORM for complex queries and migrations.
Profound understanding of caching strategies (e.g., Redis) to optimize performance.
Full proficiency with Docker for containerized applications and docker-compose.
Understanding and practical application of background workers and message queues (e.g., BullMQ, RabbitMQ).
Proven experience in building secure systems, protecting against OWASP Top 10, CSP, and CORS.
Experience with analytics tools (e.g., Google Analytics, PostHog) and A/B testing platforms.
Excellent communication skills with the ability to articulate complex technical concepts.
Strong product mindset to translate business objectives into technical solutions.

Nice to have

Experience with CI/CD pipelines (e.g., GitHub Actions, GitLab CI).
Experience with monorepo tools (e.g., Turborepo, Nx).
Experience writing unit and integration tests (e.g., Jest, Playwright).

Culture & Benefits

Remote work environment with unlimited paid time off and paid national holidays.
Company-provided MacBook for seamless productivity.
Flexible Independent Contractor Agreement offering autonomy and entrepreneurial opportunities.
Be part of a fast-growing team with excellent opportunities for personal and professional growth.
Work in an ambitious and driven culture that thrives on challenges and rewards impactful results.

Hiring process

Application review (typically 3-5 days).
Recruiter Screening (40 minutes).
Technical Interview (60 minutes).
Final Interview (30 minutes).