> Markdown version of [/jobs/ext/791106-backend-engineer](https://www.wearedevelopers.com/jobs/ext/791106-backend-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). --- # Backend Engineer - **Company:** Omega CRM - **Location:** Spain - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Software Quality, Code Review, Databases, Database Models, Software Debugging, Enterprise Messaging Systems, Node.Js, RabbitMQ, Redis, Next.js, TypeScript, Data Logging, Tailwind, ReactJS, Grafana, Caching, Reliability of Systems, Backend, Containerization, Integration Tests, Apache Kafka, Front End Software Development, Api Design, NestJS, Restful APIs, Docker, Web Api - **Published:** June 4, 2026 - **Apply:** https://es.trabajo.org/oferta-5515-879744a586b27d538b0dac001fa48217 ## About the Role architecture, Knowledge of databases, queries, and schema management - Debugging skills, with a structured approach to problem-solving - Ability to collaborate effectively and demonstrate curiosity for continuous growth - Strong written and spoken English communication skills NICE TO HAVE Requirements - Experience with NestJS framework and ORMs like Prisma - Familiarity with Redis and basic caching strategies - Full-Stack Capability: - Frontend development using Next.js, React, TypeScript - Experience with UI libraries (Tailwind CSS, Radix UI) - Exposure to messaging systems (e.g., RabbitMQ, Kafka) - Awareness of cloud and container platforms (AWS, Docker) - Background in e-commerce or digital customer platforms - Knowledge of observability tools (monitoring, logging, tracing) Experience - 2+ years professional experience in backend development - Practical experience with Node.js in production environments - Familiarity with TypeScript, or strong commitment ## Description candidates can or are willing to grow toward full-stack delivery (Next.js, React, Tailwind) when needed, this will help future-proof our teams and enable greater flexibility. Key Responsibilities - Develop and maintain API endpoints and backend functionality (NestJS, Node.js) - Build and evolve database models and migrations (Prisma or equivalent ORM) - Integrate with third-party APIs and internal systems to enrich portal capabilities - Write unit and integration tests to ensure code quality and system reliability - Participate in code reviews, design sessions, and knowledge-sharing forums - Assist with resolving production issues and improving service performance - Collaborate in cross-functional, product-aligned teams, owning shared outcomes - Contribute to continuous improvement, helping evolve engineering practices and team ways of working Requirements - Strong foundation in backend development using Node.js - Understanding of API development concepts and, application ## 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) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [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) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Next, Nest, Nuxt… Nust?](https://www.wearedevelopers.com/videos/421-next-nest-nuxt-nust) - [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) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [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) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)