Senior full stack developer

Senior Full-Stack Developer#Remote-friendly | Occasional on-site meetings (Italy)#it— Senior Full-Stack DeveloperENGLISH VERSIONWe are seeking a Senior Full-Stack Developer to maintain and evolve our platform, a sports betting odds comparison service. The role is split between Dev Ops (40%) and Frontend Development (60%), requiring strong autonomy and the ability to work independently on complex refactoring tasks.js application serving odds and advertising creatives to multiple customers within the sports betting industry. It handles high-traffic environments with continuous deployments.Dev Ops (40%)AWS Infrastructure Management:Maintain and evolve AWS infrastructure using CDK (Type Script)Manage ECS Fargate services for web server and data import processesMonitor and improve VPC architecture (public/private subnets)Handle Docker image builds and deploymentsCI/CD & Deployment:Execute deployment scripts for creatives and servicesManage AWS SSO authentication and profilesMonitor application health and performanceFrontend Development (60%)Creative System Development:Refactor and maintain advertising creatives (banners, widgets) using EJS templatesImplement new creative formats across multiple sports (football, tennis, basketball)Work with Webpack build system (EJS preprocessing, SASS compilation, image optimization)Optimize creative performance and asset deliveryDevelop and maintain server-side rendered landing pagesOdds Feed API for real-time oddsEnsure consistent UI/UX across different brandsHandle Italian localization and market-specific text generationCode Quality & Architecture:Lead refactoring initiatives to improve code maintainabilityWrite clean, well-documented codeCreate reusable components across creatives and landing pagesFrontend: Expert-level Java Script (ES6+), EJS templating, HTML5, CSS3/SASSBackend: Node.js, Express.jsDev Ops: AWS (ECS, EC2, VPC, ALB, IAM), Docker, CDK (Type Script)Database: Mongo DB (basic queries, connection management)Version Control: Git, Git Hub workflowsAWS Services ExpertiseFrontend SpecializationAdvanced Webpack configuration (custom loaders, plugins, optimization)Cross-browser compatibility and testingPerformance optimization (lazy loading, code splitting, image optimization)2+ years with AWS infrastructure and CDK~3+ years of advanced frontend development~ Experience with server-side rendering and templating engines~ Autonomy: Ability to take ownership of refactoring projects and see them throughClear technical communication in English (Italian is a plus)Pixel-perfect implementation and brand consistency awarenessTime Management: Balance between Dev Ops firefighting and long-term frontend improvementsKnowledge of Italian language and betting terminologyFamiliarity with real-time data feeds and Web Socket integrationsExperience with A/B testing frameworksRemote-friendly setup with occasional on-site meetings.Collaborative and lean team structure with Product, Design, and Backend engineers.#it— Senior Full-Stack Developer (Dev Ops + Frontend)______________________________________________________________________VERSIONE ITALIANACerchiamo uno Sviluppatore Full-Stack Senior per mantenere ed evolvere la nostra piattaforma, un servizio di comparazione quote per scommesse sportive. Il ruolo è suddiviso tra Dev Ops (40%) e Sviluppo Frontend (60%), richiedendo forte autonomia e capacità di lavorare indipendentemente su task complessi di refactoring.js che serve quote e creatività pubblicitarie per una piattaforma di scommesse sportive, con integrazioni verso multipli clienti italiani.Dev Ops (40%)Gestione Infrastruttura AWS:Mantenere ed evolvere l'infrastruttura AWS utilizzando CDK (Type Script)Gestire servizi ECS Fargate per web server e processi di import datiMonitorare e migliorare l'architettura VPC (subnet pubbliche/private)Gestire build e deployment di immagini DockerCI/CD & Deployment:Eseguire script di deployment per creatività e serviziGestire autenticazione AWS SSO e profiliDebug di problemi in produzione e implementazione di fixSviluppo Frontend (60%)Sviluppare e mantenere landing page server-side renderedIntegrare con API Logix. Garantire UI/UX consistente tra diversi brandGestire localizzazione italiana e generazione testi market-specificQualità Codice & Architettura:Frontend: Java Script livello expert (ES6+), templating EJS, HTML5, CSS3/SASSBackend: Node.js, Express.jsDev Ops: AWS (ECS, EC2, VPC, ALB, IAM), Docker, CDK (Type Script)Database: Mongo DB (query base, gestione connessioni)Version Control: Git, workflow Git HubEsperienza Servizi AWSSpecializzazione FrontendConfigurazione avanzata Webpack (loader custom, plugin, ottimizzazione)Compatibilità cross-browser e testingOttimizzazione performance (lazy loading, code splitting, ottimizzazione immagini)2+ anni con infrastruttura AWS e CDK~3+ anni sviluppo frontend avanzato~ Esperienza con server-side rendering e templating engine~ Capacità di prendere ownership di progetti refactoring e portarli a termineComunicazione tecnica chiara in italiano e ingleseAttenzione al Dettaglio: Implementazione pixel-perfect e awareness consistenza brandBilanciamento tra firefighting Dev Ops e miglioramenti frontend long-termConoscenza terminologia italiana scommesseEsperienza con framework A/B testingRemote-friendly con requisiti on-site occasionaliAmbiente fast-paced con deployment in produzioneit— Senior Full-Stack Developer (Dev Ops + Frontend)