Senior full stack developer work from home

Senior Full-Stack Developer #Remote-friendly | Occasional on-site meetings (Italy)#it — Senior Full-Stack Developer ENGLISH VERSION We 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 processes Monitor and improve VPC architecture (public/private subnets) Handle Docker image builds and deployments CI/CD & Deployment: Execute deployment scripts for creatives and services Manage AWS SSO authentication and profiles Monitor application health and performance Frontend Development (60%) Creative System Development: Refactor and maintain advertising creatives (banners, widgets) using EJS templates Implement 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 delivery Develop and maintain server-side rendered landing pages Odds Feed API for real-time odds Ensure consistent UI/UX across different brands Handle Italian localization and market-specific text generation Code Quality & Architecture: Lead refactoring initiatives to improve code maintainability Write clean, well-documented code Create reusable components across creatives and landing pages Frontend: Expert-level Java Script (ES6+), EJS templating, HTML5, CSS3/SASS Backend: Node.js, Express.js Dev Ops: AWS (ECS, EC2, VPC, ALB, IAM), Docker, CDK (Type Script) Database: Mongo DB (basic queries, connection management) Version Control: Git, Git Hub workflows AWS Services Expertise Frontend Specialization Advanced Webpack configuration (custom loaders, plugins, optimization) Cross-browser compatibility and testing Performance 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 through Clear technical communication in English (Italian is a plus) Pixel-perfect implementation and brand consistency awareness Time Management: Balance between Dev Ops firefighting and long-term frontend improvements Knowledge of Italian language and betting terminology Familiarity with real-time data feeds and Web Socket integrations Experience with A/B testing frameworks Remote-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 ITALIANA Cerchiamo 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 dati Monitorare e migliorare l'architettura VPC (subnet pubbliche/private) Gestire build e deployment di immagini Docker CI/CD & Deployment: Eseguire script di deployment per creatività e servizi Gestire autenticazione AWS SSO e profili Debug di problemi in produzione e implementazione di fix Sviluppo Frontend (60%) Sviluppare e mantenere landing page server-side rendered Integrare con API Logix. Garantire UI/UX consistente tra diversi brand Gestire localizzazione italiana e generazione testi market-specific Qualità Codice & Architettura: Frontend: Java Script livello expert (ES6+), templating EJS, HTML5, CSS3/SASS Backend: Node.js, Express.js Dev Ops: AWS (ECS, EC2, VPC, ALB, IAM), Docker, CDK (Type Script) Database: Mongo DB (query base, gestione connessioni) Version Control: Git, workflow Git Hub Esperienza Servizi AWS Specializzazione Frontend Configurazione avanzata Webpack (loader custom, plugin, ottimizzazione) Compatibilità cross-browser e testing Ottimizzazione 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 termine Comunicazione tecnica chiara in italiano e inglese Attenzione al Dettaglio: Implementazione pixel-perfect e awareness consistenza brand Bilanciamento tra firefighting Dev Ops e miglioramenti frontend long-term Conoscenza terminologia italiana scommesse Esperienza con framework A/B testing Remote-friendly con requisiti on-site occasionali Ambiente fast-paced con deployment in produzione it — Senior Full-Stack Developer (Dev Ops + Frontend)