{"id":709371,"url":"https://alion.io/job/scalepex-full-stack-developer-remote-only-mexico","title":"Full Stack Developer - REMOTE ONLY MEXICO","company":{"id":685237,"name":"Scalepex","domain":"scalepex.com","url":"https://alion.io/company/scalepex","size_band":null,"is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"D","score":44,"open_postings":45,"ghost_share":0.933,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":[],"countries":[],"hiring_countries":["MX"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Firebase","optional":false},{"name":"GitHub Actions","optional":false},{"name":"MySQL","optional":false},{"name":"Next.js","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Stripe","optional":false},{"name":"Zustand","optional":false},{"name":"ElasticSearch","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"OpenSearch","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-04-13T00:00:00Z","employer_posted_date":"2026-04-13","last_verified_at":"2026-10-27T14:09:37Z","board_verified":true,"closed_at":null,"days_open":197,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":197},"description":"About Scalepex\nScalepex is a nearshore partner that empowers businesses to scale efficiently and effectively through exceptional services. With a strong focus on customer success, innovation, and cultural alignment, we support companies in building high-performing teams across industries.\nAt Scalepex, we believe in fostering an environment where our people can thrive, grow their careers, and make a real impact.\nAbout the Role\nWe are looking for a Full Stack Developer to join a high-impact team building a Partner Marketplace platform from the ground up.\nThis is a hands-on full-stack engineering role. You will be embedded in a small, senior team, working across backend services, frontend applications, and cloud infrastructure. You will own real features end-to-end from API contracts to UI components to deployment pipelines and you will be expected to move fast without breaking things.\nRequirements\nKey Responsibilities\nBackend Development\nScaffold and develop new Node.js services: Catalog, Order, Store, Payment, and Admin BFF\nFork and adapt existing Auth, User, Notification, and Customer Support services for the marketplace context\nExtract and reuse cart logic, Stripe integration, and store management patterns from existing production code\nDesign and implement REST APIs with clear contracts (OpenAPI), proper versioning, authentication, and error handling\nBuild Ordering Platform Partner API integration for user account creation, order sync, and catalog ingestion\nImplement Redis caching, Kafka event handling, and async processing patterns where appropriate\nWrite database migrations and manage MySQL schemas across services\nFrontend Development\nBuild the customer-facing React/Next.js web application: product browsing, cart, checkout, order confirmation, and account management\nBuild the admin dashboard: order management UI, product toggle controls, customer lookup, and metrics views\nImplement Stripe payment flows including payment intent creation, form handling, and webhook-driven confirmation\nIntegrate Firebase Auth for authentication flows and Firebase Cloud Messaging for push notifications\nEnsure mobile-responsive, accessible, and performant UI across all surfaces\nManage client-side state using Zustand or TanStack Query as appropriate to the data type\nInfrastructure & Quality\nSupport CI/CD pipeline setup and maintenance using GitHub Actions and AWS services\nWrite unit, integration, and end-to-end tests targeting 80% code coverage on critical paths\nParticipate in code review, architectural discussions, and technical planning sessions\nContribute to observability setup: structured logging, alerting, and monitoring configuration\nSupport load testing, performance optimization, and UAT coordination in Phases 4 and 5\nMust have\n 3-5 years of experience as a Full Stack Developer \n Strong experience with Node.js + React \n Experience building REST APIs \n Solid understanding of microservices architecture \n Experience with SQL databases (MySQL) \n Familiarity with cloud environments (AWS) \n Experience with payment integrations (Stripe is a plus)\nNice to Have\n Marketplace or e-commerce experience \n Kafka or event-driven systems \n Kubernetes \n Elasticsearch / OpenSearch \n Terraform or Infrastructure as Code\nBenefits\nContractor scheme\n100% 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