> Markdown version of [/jobs/ext/1384709-junior-api-integration-specialist-hotel-systems](https://www.wearedevelopers.com/jobs/ext/1384709-junior-api-integration-specialist-hotel-systems). 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). --- # Junior API Integration Specialist (Hotel Systems) - **Company:** Tipo De - **Location:** Barcelona, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Authentication Protocols, JSON, OAuth, Software Engineering, Postman, Information Technology, Atlassian Tools, Restful APIs, Api Management - **Published:** July 22, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role o Degree in Informatics, Computer Science, Software Engineering, or a related field. + Languages: o Fluent in English & Spanish (Portuguese is a plus). + Experience & Technical Skills: o 1+ years of experience with API integrations or a similar technical role. o Strong understanding of RESTful APIs, HTTP methods, authentication protocols (OAuth, API Keys, JWT), and JSON structures. o Experience with Postman (or similar API testing tools) to validate requests, responses, and error handling. o Ability to read, interpret, and recreate API documentation in an organized, developer-friendly manner. o Familiarity with Jira and Confluence or similar project management tools. + Soft Skills: o Analytical thinker with a structured problem-solving approach. o Strong communicator who can collaborate with both technical and non-technical teams. o Ability to manage multiple projects in a fast-paced environment. + Work directly with experienced C-level executives and be part of a fast-growing fintech company at the forefront of LATAM payment innovation. ## Description + Serve as the technical point of contact between our internal teams and payment providers. + Analyze payment provider APIs and translate requirements for seamless integration. + Support the integration process, troubleshooting technical challenges along the way. + Optimize API documentation and create clear guidelines for internal teams. + Work closely with developers and product teams to ensure smooth implementation. + Run transactional tests with tools like Postman to verify system connections. + Stay updated on payment trends, new technologies, and regulatory changes. ## Related Videos - [Are Your APIs Ready for AI Agents](https://www.wearedevelopers.com/videos/2004-are-your-apis-ready-for-ai-agents) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [API Platform: From Rest & GraphQL APIs to state-of-the-art standards in seconds](https://www.wearedevelopers.com/videos/1968-api-platform-from-rest-graphql-apis-to-state-of-the-art-standards-in-seconds) - [API = Some REST and HTTP, right? RIGHT?!](https://www.wearedevelopers.com/videos/1675-api-some-rest-and-http-right-right) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)