E-Frontiers – We help top tech talent find opportunities in leading product and scale-up companies across Europe. We make sure candidates have a great experience and get the information they need to make the best career decisions.
We are currently partnering with a fast-growing international fintech, looking for Backend Engineers (Senior & Mid-level) to join their operations automation team based in Málaga (hybrid model) .
This team is building the internal systems that power automation across key business areas like Legal, Finance, and HR. It's a high-impact environment where engineering meets operations, moving from manual processes to intelligent, AI-driven workflows.
What you'll do:
* Design and build scalable backend systems that automate complex operational processes
* Work on workflow orchestration and distributed systems, handling real-time and asynchronous processes
* Contribute to the development of AI-powered solutions (LLMs and agents) to reduce manual work
* Collaborate closely with product and cross-functional teams to deliver end-to-end solutions
* Improve system reliability, observability, and performance in production environments
* Mentor other engineers (for senior profiles) and contribute to technical decision-making
What they offer:
* Competitive salary + performance bonus
* Private health and dental insurance
* Wellbeing support (gym access, mental health, etc.)
* Hybrid model: 4 days in the office (Málaga), 1 remote
* International and fast-paced environment with real growth opportunities
* Strong engineering culture with focus on modern technologies and AI
Your profile:
* Experience building backend systems (Node.Js, TypeScript, Python or similar)
* Solid understanding of distributed systems and asynchronous architectures
* Interest or experience working with LLMs, AI workflows, or automation systems
* Comfortable working across different parts of the system and improving existing solutions
* Strong communication skills in English
* For senior candidates: experience mentoring and leading technical initiatives