> Markdown version of [/jobs/ext/2947800-senior-software-engineer-barcelona-events-perk](https://www.wearedevelopers.com/jobs/ext/2947800-senior-software-engineer-barcelona-events-perk). 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). --- # Senior Software Engineer - Barcelona - Events - Perk - **Company:** Perk - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Software Quality, Python (Programming Language), Systems Architecture, Systems Integration, ReactJS, Fastapi, Web Api - **Published:** September 16, 2026 - **Apply:** https://www.buscojobs.com.es/senior-software-engineer-barcelona-events-perk-en-barcelona-ID-372145300 ## About the Role Extensive experience in technically complex web products Obsession for quality and testing Eager to learn new technologies and frameworks Strong communication skills ownership collaboration clear communication Python FastAPI React ## Description OverviewIn this role you will own end-to-end development for Perk's new events and group booking platform, collaborating with design and product to shape architecture and deliver scalable user experiences.You will operate in a small, autonomous team within TravelPerk, taking ownership from idea to launch and connecting with external partners via APIs.The role focuses on building a category-defining product that simplifies event planning for organizers and attendees.This is a chance to impact a fast-growing product with global reach and strong engineering culture.Compensaciones / Beneficiosequity in TravelPerkgenerous vacation daysprivate healthcare or gym allowanceVolunteerPerk - 16 paid hours/yearwork from anywhere allowance (20 days/year)language lessons in BarcelonaResponsabilidadesDevelop product features using Python/FastAPI and/or React for the events platformDesign and own system architecture, integrations, and performanceIntegrate with third-party APIs (hotels, venues, calendars, etc.)Build fast, reliable, scalable user experiencesEstablish engineering best practices, testing, and code qualityCollaborate with design and product to shape roadmap and deliver impactContribute to a culture of ownership, learning, and accountabilityTake ownership of product and technical decisions with autonomyRequisitos principalesProduct Engineering mindsetPragmatism and obsession for simplicity, efficiency, and performanceExtensive experience in technically complex web productsObsession for quality and testingEager to learn new technologies and frameworksStrong communication skillsownershipcollaborationclear communicationPythonFastAPIReact ## Related Videos - [Intro to FastAPI](https://www.wearedevelopers.com/videos/462-intro-to-fastapi) - [Web APIs you might not know about](https://www.wearedevelopers.com/videos/281-web-apis-you-might-not-know-about) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Enterprise Python: Software That Lives Long And Prosper](https://www.wearedevelopers.com/videos/946-enterprise-python-software-that-lives-long-and-prosper) - [Building and Deploying Multi-Agent Systems with ADK and Vertex AI](https://www.wearedevelopers.com/videos/1918-building-and-deploying-multi-agent-systems-with-adk-and-vertex-ai) - [Project Fugu: Extending the web](https://www.wearedevelopers.com/videos/832-project-fugu-extending-the-web) ## Related Articles - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [6 Biggest Software Developer Conferences in Europe 2024](https://www.wearedevelopers.com/magazine/159-6-biggest-software-developer-conferences-in-europe-2024) - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Tech Conferences Berlin: The Best Tech Events For 2023](https://www.wearedevelopers.com/magazine/182-tech-conferences-berlin-the-best-tech-events-for-2023)