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Senior Software Engineer
Indeed
Full-time
Onsite
No experience limit
No degree limit
Carrer d'Aribau, 66, Eixample, 08011 Barcelona, Spain
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Description

Summary: This role involves building high-throughput services, leveraging AI tools, and designing LLM-powered features to make hotel operations effortless. Highlights: 1. Ship high-throughput services with modern tech stack and AI tooling. 2. Design LLM-powered features and agents with LangChain. 3. Own the SDLC and contribute to a product-obsessed, agile team. **Job Description** ======================== * Ship high-throughput services in Node.js / TypeScript, Kotlin or Java using Spring Boot or Micronaut. * Leverage AI tooling (e.g. GitHub Copilot, Cursor, Claude code) to accelerate development and share best practices with the team. * Own the SDLC use IaC (Terraform) to blue-green deployments and manage preview environments * Continuously profile and tune latency, cost and performance * Design LLM-powered features and agents using LangChain or MCP-compliant frameworks, integrating retrieval, memory and tool-use patterns. * Uphold clean-code & domain-driven design, mentoring peers through thoughtful PR reviews. * Recognise and propose solutions for scaling weaknesses, performance bottlenecks and security risks. **Company Description** =============================== We’re on a mission to make hotel operations effortless. Our cloud-native platform already powers thousands of properties worldwide, and we’re doubling down on AI-driven automation to remove the busy-work from hospitality. We’re a lean, product-obsessed team that values curiosity, data-driven decisions and shipping to production daily. If you love turning complex problems into elegant, resilient systems, we’d love to meet you.**Qualifications** ================== * 6+ years building production software. * Deep expertise in at least one of TypeScript, Kotlin or Java. * Proven experience running containerised or serverless workloads in AWS, GCP or Kubernetes. * Fluency with relational and NoSQL databases (MySQL, MongoDB, DynamoDB, Redis). * Familiarity with working in a UNIX-based environment * You communicate clearly in English and thrive on feedback loops. * You care about outcomes, not just tickets. **Nice-to-have superpowers*** Experience with GitOps * Full-stack chops with React / Next.js. * Hands-on with AI coding assistants (Copilot, Cursor, Claude Code) or autonomous agent frameworks / tools (LangChain, CrewAI, Autogen, n8n). * MLOps or data-engineering experience (Kubeflow, SageMaker, Feast). * Passion for mentoring and tech-community talks. **Additional Information** ================================ * Remote-first culture with flexible schedules and core hours. * Learning budget and career plan * An international and diverse environment where you matter * An amazing, agile, cross-functional team to work with * Goal oriented work * Flexible work hour

Source:  indeed View original post
David Muñoz
Indeed · HR

Company

Indeed
David Muñoz
Indeed · HR
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