> Markdown version of [/jobs/ext/1984484-senior-software-engineer-id72455](https://www.wearedevelopers.com/jobs/ext/1984484-senior-software-engineer-id72455). 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 Id72455 - **Company:** Agileengine, Llc. - **Location:** Valencia, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Amazon Cloudfront, User Authentication, Microsoft Azure, Code Coverage, Code Generation, Code Review, Data Governance, Software Debugging, Programming Tools, Amazon DynamoDB, Middleware, Github, Mobile Application Software, Node.Js, OAuth, Openid Connect, Akamai, Software Engineering, Systems Integration, TypeScript, Datadog, GitHub Copilot, Large Language Models, AWS Lambda, Backend, Git, Cloudformation, Graphql, React Native, Functional Programming, Cloudwatch, Api Gateway, Restful APIs, Amazon Simple Queue Service (SQS), Terraform, Webhooks, Software Version Control, Dynatrace, Serverless Computing, Microservices - **Published:** August 8, 2026 - **Apply:** https://www.buscojobs.com.es/senior-software-engineer-id-72455-en-valencia-ID-366545849 ## About the Role 4+ years of backend development experience Demonstrated experience building and operating RESTful and/or GraphQL APIs at scale Experience with serverless architectures on AWS (Lambda, API Gateway, DynamoDB, SQS/SNS) Demonstrated experience building and operating RESTful and/or GraphQL APIs at scale Experience with CI/CD pipelines and source control workflows (Git, GitHub Actions, Azure DevOps) Familiarity with Infrastructure as Code (Terraform or CloudFormation) Solid understanding of integration patterns: event?driven architecture, webhooks, async messaging, and pub/sub Experience integrating with third?party platforms and vendor APIs (e.g., delivery aggregators, POS systems, loyalty platforms, or similar ecosystem partners) Ability to translate ambiguous business requirements into clear technical specifications Collaborative mindset with a willingness to give and receive candid code review feedback Strong debugging, root?cause analysis, and production incident management skills NICE TO HAVES DoorDash, Uber Eats, or similar delivery integrations Restaurant, retail, or QSR experience Experience with multi?region AWS deployments and global traffic management (Akamai, CloudFront) Familiarity with identity and authentication patterns: OAuth 2.0, OpenID Connect, AWS Cognito Hands?on experience with observability platforms (Dynatrace, Datadog, CloudWatch) Experience prompting, fine?tuning, or orchestrating LLMs/AI agents as part of a software delivery workflow Experience in QSR, retail, or e?commerce domains AWS Certified Developer - Associate or higher Exposure to React Native or cross?platform mobile app integration patterns ## Description WHY JOIN USSe anima a todos los posibles solicitantes a que se desplacen y lean la descripción completa del puesto antes de presentar su candidatura.If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!ABOUT THE ROLEWe are looking for aSenior Backend Engineerto 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.WHAT YOU WILL DODevelop serverless applications using AWS Lambda and API GatewayBuild and maintain Node.js/TypeScript microservicesBuild infrastructure as code using TerraformLeverage 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 teamCreate integrations with delivery providers and payment platformsCollaborate with business stakeholders and product teams to understand functional and technical requirements; translate those into scalable, maintainable architecture and implementation plansConduct constructive code reviews and provide technical design guidance to peers and junior engineers, raising the overall quality and consistency of team outputEnforce data governance, security policies, and compliance standards throughout the software development lifecycleImplement secure authentication and identity flows using Amazon CognitoMUST HAVES4+ years of backend development experienceDemonstrated experience building and operating RESTful and/or GraphQL APIs at scaleExperience with serverless architectures on AWS (Lambda, API Gateway, DynamoDB, SQS/SNS)Demonstrated experience building and operating RESTful and/or GraphQL APIs at scaleExperience with CI/CD pipelines and source control workflows (Git, GitHub Actions, Azure DevOps)Familiarity with Infrastructure as Code (Terraform or CloudFormation)Solid understanding of integration patterns: event?driven architecture, webhooks, async messaging, and pub/subExperience integrating with third?party platforms and vendor APIs (e.g., delivery aggregators, POS systems, loyalty platforms, or similar ecosystem partners)Ability to translate ambiguous business requirements into clear technical specificationsCollaborative mindset with a willingness to give and receive candid code review feedbackStrong debugging, root?cause analysis, and production incident management skillsNICE TO HAVESDoorDash, Uber Eats, or similar delivery integrationsRestaurant, retail, or QSR experienceExperience with multi?region AWS deployments and global traffic management (Akamai, CloudFront)Familiarity with identity and authentication patterns: OAuth 2.0, OpenID Connect, AWS CognitoHands?on experience with observability platforms (Dynatrace, Datadog, CloudWatch)Experience prompting, fine?tuning, or orchestrating LLMs/AI agents as part of a software delivery workflowExperience in QSR, retail, or e?commerce domainsAWS Certified Developer - Associate or higherExposure to React Native or cross?platform mobile app integration patternsPERKS AND BENEFITSProfessional growth: Mentorship, TechTalks, and personalized growth roadmaps.Competitive compensation: Competitive USD?based compensation and budgets for education, fitness, and team activities.Exciting projects: Modern solutions with Fortune 500 and top product companies.xqbhyrxFlextime: Flexible schedule with remote and office options.#J-*****-Ljbffr ## Related Videos - [What the Heck is Edge Computing Anyway?](https://www.wearedevelopers.com/videos/593-what-the-heck-is-edge-computing-anyway) - [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) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)