ppDescripción del trabajo Job Description /p pAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. /p h3WHY JOIN US /h3 pIf you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! /p h3ABOUT THE ROLE /h3 pWe are looking for a Senior Backend Engineer to design and build scalable middleware services powering digital ordering, payments, loyalty, and third‑party integrations across a major consumer platform. You will develop serverless applications using AWS Lambda and API Gateway, build Node.js/TypeScript microservices, design event‑driven architectures with SQS/SNS, and implement infrastructure as code with Terraform. The role includes active use of AI‑assisted development tools as a core part of the daily engineering workflow. /p h3WHAT YOU WILL DO /h3 ul liDevelop serverless applications using AWS Lambda and API Gateway; /li liBuild and maintain Node.js/TypeScript microservices; /li liDesign event‑driven architectures using SQS/SNS; /li liBuild infrastructure as code using Terraform; /li liLeverage AI‑assisted development tools (GitHub Copilot, Claude, and similar) as a core part of daily engineering work — from code generation and refactoring to test coverage and documentation. Champion AI tooling adoption across the team; /li liCreate integrations with delivery providers and payment platforms; /li liCollaborate with business stakeholders and product teams to understand functional and technical requirements; translate those into scalable, maintainable architecture and implementation plans; /li liConduct constructive code reviews and provide technical design guidance to peers and junior engineers, raising the overall quality and consistency of team output; /li liEnforce data governance, security policies,



and compliance standards throughout the software development lifecycle; /li liImplement secure authentication and identity flows using Amazon Cognito. /li /ul h3MUST HAVES /h3 ul li4+ years of backend development experience; /li liDemonstrated experience building and operating RESTful and/or GraphQL APIs at scale; /li liStrong proficiency in one or more of: JavaScript/TypeScript (Node.js, Java, or C#); /li liExperience with serverless architectures on AWS (Lambda, API Gateway, DynamoDB, SQS/SNS); /li liDemonstrated experience building and operating RESTful and/or GraphQL APIs at scale; /li liExperience with CI/CD pipelines and source control workflows (Git, GitHub Actions, Azure DevOps); /li liFamiliarity with Infrastructure as Code (Terraform or CloudFormation); /li liSolid understanding of integration patterns: event‑driven architecture, webhooks, async messaging, and pub/sub; /li liExperience integrating with third‑party platforms and vendor APIs (e.g., delivery aggregators, POS systems, loyalty platforms, or similar ecosystem partners); /li liAbility to translate ambiguous business requirements into clear technical specifications; /li liCollaborative mindset with a willingness to give and receive candid code review feedback; /li liStrong debugging, root‑cause analysis, and production incident management skills. /li liUpper‑intermediate English level. /li /ul h3NICE TO HAVES /h3 ul liDoorDash, Uber Eats, or similar delivery integrations; /li liPayment platform integrations; /li liRestaurant, retail, or QSR experience; /li liAmazon Cognito expertise; /li liExperience with multi‑region AWS deployments and integral traffic management (Akamai,



CloudFront); /li liFamiliarity with identity and authentication patterns: OAuth 2.0, OpenID Connect, AWS Cognito; /li liHands‑on experience with observability platforms (Dynatrace, Datadog, CloudWatch); /li liExperience prompting, fine‑tuning, or orchestrating LLMs/AI agents as part of a software delivery workflow; /li liExperience in QSR, retail, or e‑commerce domains; /li liAWS Certified Developer – Associate or higher; /li liExposure to React Native or cross‑platform mobile app integration patterns. /li /ul h3PERKS AND BENEFITS /h3 ul libProfessional growth /b: Mentorship, TechTalks, and personalized growth roadmaps. /li libCompetitive compensation /b: Competitive USD‑based compensation and budgets for education, fitness, and team activities. /li libExciting projects /b: Modern solutions with Fortune 500 and top product companies. /li libFlextime /b: Flexible schedule with remote and office options. /li /ul h3Requirements /h3 ul li6+ years of professional software development experience /li liStrong expertise in .NET (C#) and SQL, with a focus on backend/API development /li liCommercial experience with modern UI frameworks, such as React, Angular and VueJs /li liExperience with GitHub Copilot or similar AI developer tools /li liSolid knowledge of TypeScript and modern JavaScript (ES6+) /li liAI‑empowered mindset: proven experience optimizing enterprise‑level solutions with AI‑assisted engineering /li liExperience designing and consuming REST and/or GraphQL APIs /li liExperience writing and maintaining automated tests (unit, integration, and/or UI) /li liStrong understanding of Clean Code, SOLID principles, and design patterns /li liExperience working on distributed, cloud‑based systems /li liExcellent debugging skills and strong root‑cause analysis capabilities /li liUnderstanding of secure coding principles and best practices /li liFluency in English /li liExperience with cloud native technologies /li liExperience delivering containerized solutions (Docker) /li /ul /p #J-18808-Ljbffr

📌 Senior Software Engineer Id72455 (Madrid)
🏢 AgileEngine
📍 Madrid