> Markdown version of [/jobs/ext/35363-front-end-fullstack-engineer-messaging-team](https://www.wearedevelopers.com/jobs/ext/35363-front-end-fullstack-engineer-messaging-team). 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). --- # Front End / Fullstack Engineer - Messaging Team - **Company:** Aircall Ver todas las vacantes - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Unit Testing, Code Review, Databases, Continuous Integration, Amazon DynamoDB, PostgreSQL, MySQL, Node.Js, Online Transaction Processing, Prometheus, Ruby, Twilio, TypeScript, Datadog, ReactJS, AWS AppSync, Backend, Maintaining Code, Graphql, Functional Programming, Api Design, Cloudwatch, New Relic (SaaS) - **Published:** May 28, 2026 - **Apply:** https://www.opcionempleo.com/jobad/es3fc2b3a8d0b1510945731d71867d186b ## About the Role * Minimum 6 years experience in backend development * Proficiency in React, Typescript and experience with Node.js. * You have extensive experience with observability using tools like Datadog/Cloudwatch/Prometheus/New relic etc * You have experience with OLTP databases like Postgres/Mysql etc * Security and quality is at the forefront of your mind in everything that you do * Good knowledge about architecture patterns * Shipping and maintaining code in production * Familiar with CI/CD process and tools * Able to communicate in English * Good communication, problem-solving and collaboration skills * Give/receive feedback and be able to bounce back * Curious, optimistic and open-minded * Be comfortable with a remote organisation and happy to gather from time to time ## Description * Enhance the customer's experience by implementing new features and improve the existing ones * Work closely with other teams including other engineering teams, product, design and QA to deliver a high-quality product * Write clean scalable code and test and deploy actions and systems. * Participate in code reviews and provide feedback * Troubleshoot issues with code and provide solutions * Build tooling for a more robust and faster development process * Develop and maintain unit tests to ensure the quality of the application * Be proactive and involved in decisions about our technical stack, process but also product and UX * Write technical documentation and participate in knowledge sharing activities * Keep up-to-date with the latest development trends and suggest improvements to the team You should have proven experience with: * React * Typescript * Node.js * AWS (Lambda, Appsync, DynamoDB, Aurora, etc) It would be great if you also have: * Experience with any of Twilio/Bandwidth/Legos/Ruby * API development using any of Rest/GraphQL ## Related Videos - [Develop, test and run a communications application in a serverless cloud](https://www.wearedevelopers.com/videos/760-develop-test-and-run-a-communications-application-in-a-serverless-cloud) - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [20 billion requests a week: Upgrading Twilio's API gateway at scale](https://www.wearedevelopers.com/videos/100234-20-billion-requests-a-week-upgrading-twilio-s-api-gateway-at-scale) - [Fireside Chat with Werner Vogels, VP & CTO, Amazon.com & Daniel Gebler, CTO at Picnic](https://www.wearedevelopers.com/videos/1405-fireside-chat-with-werner-vogels-vp-cto-amazon-com-daniel-gebler-cto-at-picnic) - [Coding for Good: Achieving social change with an app](https://www.wearedevelopers.com/videos/1645-coding-for-good-achieving-social-change-with-an-app) ## 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) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)