Wizeline, a integral AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.

Provide architectural guidance on the transition of business-critical functionality from legacy PHP systems to a modern, scalable technology stack. Deep-dive into undocumented business logic, including contracts, commissions, rights, and payments, and translate it into modular, maintainable modern architecture. Drive the incremental decoupling of legacy systems using modern backend and frontend patterns, including APIs, microservices/BFF architectures, Next.Js, and Node.Js .

Design and guide modern API strategies using technologies and patterns such as GraphQL, REST, and API Gateways . Leverage AI-assisted development tools such as Claude Code, Cursor, and GitHub Copilot as an integral part of daily engineering workflows to accelerate development, debugging, refactoring, and technical analysis. Partner closely with engineers, technical leaders, and senior business stakeholders to clarify requirements, challenge assumptions, and make sound architectural decisions.

Staff or Lead-level software engineering experience , with the ability to operate independently, make sound architectural decisions, and lead technical direction without constant oversight. Strong hands-on experience working with legacy PHP , including environments such as Symfony and native PHP , with the ability to navigate, debug, stabilize, and safely refactor complex monolithic applications. Strong full-stack engineering background with practical knowledge of modern frontend and backend development.

Functional proficiency with Next.Js, Node.Js, Symfony, and modern API architectures .





Experience designing, consuming, or evolving APIs using technologies and patterns such as GraphQL, REST, and API Gateways . Ability to understand and extract complex or undocumented business logic and translate it into modular, maintainable technical solutions. Active, hands-on proficiency with AI-assisted development tools such as Cursor, Claude Code, and GitHub Copilot .

AI tools should be an integral part of your daily development workflow for coding, debugging, refactoring, research, and technical problem-solving. Strong communication and stakeholder-management skills, including the ability to explain technical decisions, risks, and trade-offs clearly to senior stakeholders. Familiarity with Python or .NET , particularly within broader multi-stack enterprise environments.

Experience designing or implementing microservices, Backend-for-Frontend (BFF) patterns, or API-driven architectures .

Experience partnering directly with senior technical and business stakeholders on high-visibility transformation initiatives. Creative and content partners receive the context, decisions, and feedback needed to deliver strong work. Content and creative work are constructively challenged when they do not align with the brief, audience need, or intended campaign outcome.

The Coordinator develops increasing fluency in ETF products, financial-advisor audiences, category narratives, and campaign performance. Clear and pragmatic migration pathways are established between legacy PHP applications and the target technology stack. AI-assisted development becomes an integral part of daily engineering workflows, contributing to faster coding, debugging, refactoring, and technical analysis.

Senior stakeholders have clear visibility into architectural trade-offs, migration risks, dependencies, and recommended next steps. Commitment to Professional Development.

Global

Opportunities.

📌 Staff Node.js Software Engineer (Madrid)
🏢 Wizeline
📍 Madrid