Senior Backend Engineer
TypeScript | Node. Js | Go | AWS | Kubernetes | Kafka | PostgreSQL
Who is Parser?
Build the next generation of conversational AI experiences powered by real-time data, event-driven pipelines, and production LLM orchestration.
Technology alone does not create impact—the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement.
We are a fast-growing team of 340+ engineers and consultants across Europe (UK, Spain, Portugal), the Americas (US, Argentina, Uruguay, Colombia), and the Middle East. We combine global reach with a mindset focused on agility, senior expertise, and close collaboration.
We work as an extension of our clients' teams, helping them define the right problems, shape solutions, and deliver technology-driven outcomes that create measurable business value. Our expertise spans software engineering, AI & data, product development, and customer experience,



delivered by teams that combine strong technical depth with a consulting mindset.
Why Join Us?
If you are looking for a place where you can think beyond execution, take true ownership of outcomes, influence decisions, and continuously learn alongside top-tier specialists in a truly integral environment, we'd love to meet you.
How will you impact?
Build the next generation of conversational AI experiences powered by real-time data, event-driven systems, and production LLM orchestration. As a Senior Backend Engineer, you will own backend services powering a new conversational AI product. You'll design high-throughput microservices, build real-time event-driven pipelines, and integrate LLM-driven tool-calling capabilities to create responsive, scalable user experiences.
Your key responsibilities:
Your responsibilities include, but are not limited to:
- Design, build, and maintain high-performance microservices and REST

📌 Senior Backend Engineer (Cataluña)
🏢 Parser
📍 Cataluña