Split, Croatia Remote (Global)

Duetto Research is hiring a Senior Full Stack Engineer

Responsibilities

  • You'll own full-stack feature delivery end-to-end — from requirements through to production — across Java/Spring Boot microservices and TypeScript/React frontends, including monitoring and troubleshooting in live environments.
  • You'll make independent architectural decisions and convert prototypes into scalable, maintainable production systems, collaborating closely with Product, Design, and Engineering to hold a high bar for end-user quality.
  • You'll drive the migration of our legacy monolith, applying Domain-Driven Design principles, event-driven architecture patterns, and structured decomposition strategies to modernise software at scale.
  • You'll champion test quality by writing automated end-to-end tests in Cypress or Playwright and embedding data-driven testing practices across the team.
  • You'll mentor peers on prompt engineering, AI-assisted development, and code review — operating confidently in a generate-and-review model where 50–70% of code is AI-generated.
  • You'll contribute to and improve AI-augmented engineering workflows, building and refining custom skills, agents, and agentic pipelines that accelerate the whole team's delivery velocity.

Requirements

  • 4–6 years of full-stack engineering experience with production depth across both backend and frontend
  • Strong proficiency in Java and Spring Boot for enterprise backend development
  • Strong proficiency in TypeScript and React for modern web applications
  • Experience building and maintaining GraphQL APIs
  • Solid working knowledge of SQL and NoSQL databases, particularly MongoDB
  • Hands-on experience with end-to-end testing frameworks — Cypress or Playwright
  • A working understanding of microservices architecture and event-driven integration patterns
  • Demonstrated experience with Claude Code CLI or a comparable AI code generation tool — you're comfortable in a generate-and-review workflow, not just curious about it

Nice to Have

  • Experience in or exposure to the hospitality technology sector
  • A background in legacy modernisation — monolith decomposition, migration planning, or similar
  • Familiarity with Domain-Driven Design (DDD) in an enterprise context
  • Experience with AI code review tools such as CodeRabbit or Augment
  • Working knowledge of AWS, Kubernetes, and CI/CD pipeline management

Work Arrangement

Remote (Worldwide)

Additional Information

  • Fully remote from Split, Croatia, with a global team that takes collaboration seriously.
About company
Duetto Research

Duetto is a provider of cloud-based revenue and profit optimization solutions for the hospitality industry. The company specializes in helping hotels, casinos, resorts, and other hospitality businesses maximize profitability through data-driven pricing and revenue management strategies.

Their platform, known as the Revenue & Profit Operating System (RP-OS), integrates a suite of products including GameChanger, ScoreBoard, BlockBuster, Advance, GameTime, and HotStats. These tools enable real-time pricing, forecasting, group business optimization, AI-driven insights, and profitability benchmarking.

Duetto serves over 7,500 properties across 100+ countries, working with leading brands to improve performance through automation, advanced analytics, and seamless integration with existing technology stacks.

All jobs at Duetto Research Visit website
Job Details
Category fullstack
Posted 16 days ago