Senior Software Engineer

Résumé du poste
CDI
Barcelona
Salaire : Non spécifié
Expérience : > 4 ans
Compétences & expertises
Mentorat
Java
React
GitHub
Micronaut
+15
Postuler

Septeo
Septeo

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Le poste

Descriptif du poste

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.

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.


Profil recherché

● 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

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