> Markdown version of [/jobs/ext/3473957-software-engineer](https://www.wearedevelopers.com/jobs/ext/3473957-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - **Company:** Why Lighthouse - **Location:** Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, BigTable, BigQuery, Data Governance, Django Web Framework, Ember.Js, Python (Programming Language), PostgreSQL, MySQL, Systems Integration, TypeScript, Google Cloud, ReactJS, Kubernetes, Front End Software Development, Golang - **Published:** September 5, 2026 - **Apply:** https://startup.jobs/senior-software-engineer-lighthouse-8004349 ## About the Role As a Senior Software Engineer you will be a key player in developing our core pricing manager system, helping hotels optimise their revenue. Your work will focus on building end-to-end features and capabilities for this system. You will collaborate closely with other engineers, data scientists and product managers to deliver high-impact solutions for the hospitality industry. This is a high-impact role that requires you to combine strong technical depth with collaborative soft skills., * Product-minded pairing of deep backend experience (Go or Python/Django) with frontend literacy to ship end-to-end features. Driven by user impact. * Pragmatic and experienced in breaking complex outcomes into incremental releases while maintaining clean service boundaries, data ownership and scalability. * Hands-on experience with tools like Claude Code, with an eagerness to leverage AI to move faster. * Fluency in English with a "can-do" attitude, capable of clear stakeholder communication and taking full ownership of your domain. We welcome * Experience with the other backend languages * Familiarity with our frontend stack (Ember.js/React/Typescript) * Experience in data-heavy product domains * Experience within the hospitality technology sector. Technologies you will work with Python, Django, Go, Ember.js, React, TypeScript, Google Cloud, Kubernetes, BigQuery, BigTable, MySQL, Postgres, Claude Code. ## Description * Work closely within a cross-functional squad to define, manage, and deliver high-quality, impactful features from concept to deployment. * Develop and maintain services for our core pricing manager system using Go, Python, React, Ember.js by reading, reviewing & contributing to our codebase. * Ensure the reliability and performance of our systems * Understand the services of related teams such as Data Science, Integrations & Platform teams that power our product. * Apply your architectural thinking to influence decisions on service boundaries, data ownership, and technical tradeoffs. * Utilize AI coding tools like Claude Code to accelerate development, documentation, and other daily tasks. About our team You'll be joining the Pricing Innovation team, a close-knit, cross-functional squad of engineers and a product manager. Our team is the driving force behind features that recommend hoteliers how to optimise their day-to-day pricing. We have a strong culture of ownership and collaboration, and we're big on AI enablement, actively using tools like Claude Code to work smarter. We're a proactive bunch who love to learn and aren't afraid to defend our ideas to build the best product possible.