{"id":2478599,"url":"https://alion.io/job/cpp-digital-senior-fullstack-engineer","title":"Senior Fullstack Engineer","company":{"id":4429546,"name":"CPP Digital","domain":"cppdigital.com","url":"https://alion.io/company/cpp-digital","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Gupy","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Natal, 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Engineer to join our engineering team and help build and scale a modern commercial software platform.\nYou’ll be working with Node.js and AWS, developing and integrating solutions across originations, payments, fraud, and financial infrastructure.\nA key part of the role is using AI development tools such as Claude Code, Cursor, GitHub Copilot, or similar platforms to build, improve, test, and ship production software efficiently.\nWe’re looking for an engineer who is comfortable working with AI as part of their everyday development workflow while maintaining high standards for code quality, security, testing, reliability, and scalability.\nResponsabilidades e atribuições\nDesign, develop, and maintain production-grade Node.js applications and services.\n\nUse AI coding agents such as Claude Code and Cursor as core development tools, not simply as occasional assistants.\n\nTranslate product and business requirements into robust technical solutions.\n\nUse AI to accelerate development, refactoring, debugging, testing, documentation, and code generation while maintaining ownership of the resulting code.\n\nBuild and integrate APIs with third-party commercial software.\n\nDevelop integrations across payments, fraud, originations, and financial infrastructure.\n\nWork with AWS services to deploy, operate, and scale applications.\n\nReview and improve AI-generated code for security, performance, reliability, and maintainability.\n\nRefactor legacy or externally developed systems into clean, maintainable Node.js services.\n\nWrite automated tests and ensure appropriate engineering quality gates.\n\nTroubleshoot production issues and contribute to observability and operational improvements.\n\nCollaborate closely with product, engineering, and business stakeholders.\n\nMake pragmatic architectural decisions in a fast-moving environment.\n\nRequisitos e qualificações\nStrong commercial experience with Node.js / JavaScript / TypeScript\nStrong API and backend development experience\nExperience building and integrating REST APIs and other service interfaces\nStrong understanding of software architecture and engineering principles\nExperience working with AWS\nExperience with databases and data modelling\nExperience with automated testing and CI/CD\nExperience integrating third-party SaaS and API platforms\nStrong knowledge of Git and modern software development practices\nExperience using AI coding tools such as Claude Code, Cursor, GitHub Copilot, or similar\nFinTech or financial services experience is preferred\nStrong English communication skills, both written and verbal\nAbility to work independently and effectively in a fast-moving engineering environment\nStrong problem-solving skills and a practical, hands-on approach to development\nInformações adicionais\nOur client is a well-established UK-based digital retail and financial services organisation with a strong focus on technology, customer experience, and innovation.\nThe business operates across retail, payments, credit, fraud, and financial services, with a growing investment in modern cloud technology and AI-driven software development.\nThis is an opportunity to join a business undergoing technology transformation, working with modern platforms, APIs, AWS, Node.js, and AI development tools such as Claude Code and Cursor.","description_format":"text","description_chars":3322,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Brazil","iso":"BR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-13T22:07:30Z"}],"visa":[],"liveness":{"score":71,"band":"hot","label":"Hiring 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