> Markdown version of [/jobs/ext/2070780-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/2070780-full-stack-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full-Stack Engineer - **Company:** Propertyvalue - **Location:** Barcelona, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Database Queries, Software Debugging, PostgreSQL, Node.Js, Query Optimization, Redis, Data Streaming, TypeScript, Software Vulnerability Management, Autoscaling, Software Security, Backend, Event Driven Architecture, Kubernetes, Apache Kafka, Front End Software Development, NestJS - **Published:** August 15, 2026 - **Apply:** https://es.trabajo.org/oferta-4111-302f5c651ed4848c8d4c7be1d55c4ff7 ## About the Role The company is hiring a Senior Full-Stack Engineer in Portugal who is strongly backend-leaning ( 80-85% backend) to work on high-scale backend pipelines and data-heavy systems. The ideal engineer has proven experience building production-grade ingestion and processing systems, making architecture decisions based on real data volumes, and operating reliably in Kubernetes/AWS environments. Occasional frontend work exists (small UI tasks/new pages), but the core of the job is backend systems design and implementation. Requirements Requirements: TypeScript + Node.js (production experience) NestJS (strong preference, used as the main backend framework) Strong experience designing backend systems at high scale: autoscaling, HA, performance, resilience, failure modes Strong knowledge of event-driven systems: Kafka-based ingestion/streaming, producers/consumers, pipelines, batching concepts PostgreSQL / SQL proficiency (deep skills required: schema modeling, query optimization) Kafka (hands-on experience strongly preferred) Redis (working knowledge) Experience working in AWS + Kubernetes environments (production familiarity expected) Practical experience with logs, metrics, tracing to monitor and debug production systems. Nice-to-Have Security domain familiarity (application security / runtime protection / vulnerability management) - advantage, not mandatory Prior work in data-intensive security platforms or similar high-scale systems ## Related Videos - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Streaming AI Responses in Real-Time with SSE in Next.js & NestJS](https://www.wearedevelopers.com/videos/1630-streaming-ai-responses-in-real-time-with-sse-in-next-js-nestjs) - [Stop Using Node.js Like It’s 2020! - Alfonso Graziano](https://www.wearedevelopers.com/videos/1863-stop-using-node-js-like-it-s-2020-alfonso-graziano) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)