Full stack engineer (Remote) in Bucuresti

We act as a true HR Business Partner - providing tailored HR advisory while connecting the right talent with the right opportunities. Our focus is on delivering exceptional service and building long-term success for both businesses and candidates.

Recruiter4You is a brand operated by Consultant4You LTD a company based in Gibraltar



Our client is a new exciting startup, they offer a full remote role and a competitive salary, if you want to enjoy remote flexibility and be part of something big this is the right opportunity!

Responsibilities

  • Deliver full end-to-end features, from UI to backend services to cloud infrastructure.
  • Build modern, high-performance frontends using Next.js + TypeScript.
  • Build scalable backend services using NestJS and/or Hono (TypeScript).
  • Design, implement, and document REST/GraphQL APIs following OpenAPI/Swagger standards.
  • Implement robust authentication and authorization, including JWT, OAuth2, RBAC/ABAC roles, API keys, and session security.
  • Ensure backend services follow secure coding practices, including OWASP Top 10 mitigation (XSS/CSRF prevention, secure headers, rate limiting, validation, sanitization).
  • Integrate data and messaging layers: MongoDB, caching (Redis/Memcached), queues (SQS, RabbitMQ, Kafka lite), WebSockets.
  • Build cloud-native applications optimized for containerization and deployment on AWS EKS (Kubernetes).
  • Implement API gateways, CDN caching, and secure content delivery via AWS CloudFront.
  • Create automated CI/CD pipelines integrating testing, linting, build, and deployment workflows.
  • Participate in architecture design, technical roadmap planning, and system scalability decisions.
  • Review PRs, enforce high engineering quality, mentor mid-level developers, and guide architectural patterns.
  • Write clean, maintainable, testable code that scales in high-traffic, production-critical environments.

Required Technical Skills
Frontend

  • Advanced experience with Next.js (App Router, SSR/SSG/ISR, performance profiling).
  • Expert-level TypeScript, including advanced type systems.
  • Strong understanding of state management, React performance, caching strategies.

Backend

  • Strong experience with NestJS and/or Hono for high-performance backend services.
  • Ability to architect modular, scalable microservices with proper separation of concerns.
  • Experience delivering and documenting APIs using Swagger/OpenAPI 3.0.
  • Strong knowledge of authentication & authorization patterns:
    • JWT, OAuth2, PKCE
    • RBAC/ABAC
    • Session and cookie security
    • API keys, signed URLs

Security

  • Deep understanding of OWASP Top 10 and secure coding (input validation, sanitization, CSRF/XSS protection, SSRF prevention).
  • Implement rate limiting, throttling, secure logging, and error handling.
  • Experience with CORS, secure headers, and HTTPS/TLS configuration.

Cloud Native

  • Proficient with AWS services:
    • EKS (Kubernetes), IAM, CloudFront, S3
    • API Gateway / ALB, Lambda
    • DynamoDB/MongoDB Atlas integrations
    • SQS/SNS, ElastiCache
  • Comfortable building containerized workloads (Docker) and deploying to EKS with Helm, K8s manifests, or CDK.
  • Strong understanding of CloudFront, signed cookies/URLs, caching behavior, TTL tuning, and global CDN distribution.
  • Experience building high-availability, auto-scaling, cost-optimized cloud architectures.
  • Familiar with serverless patterns when beneficial.

General Requirements

  • 5+ years professional full-stack development experience.
  • Fluent in English (written + spoken).
  • Ability to work in a fast-paced, high-ownership startup environment.
  • Comfortable with projects in the adult industry.
  • Strong sense of responsibility, pragmatism, and speed.

Contact

Datele de contact vor fi vizibile dupa ce veti aplica!

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