Codeway is a general consumer tech company with more than 400M users worldwide.
Since 2020, we’ve built and scaled 60+ mobile apps across creativity, productivity, wellness, language learning, and entertainment. In 2024, we became the most downloaded app publisher on iOS, driven by cutting‑edge AI research, sharp data‑driven execution, and a relentless focus on product and marketing. Recognized as a #1 LinkedIn Top Startup and a Great Place to Work in Europe, Codeway is where ambitious people do their life’s best work. We’re building the next generation of consumer tech and reimagining what mobile apps can be.
About Wishlabs Wishlabs is the parent company of Codeway, building consumer generative‑AI mobile apps used by millions worldwide. About the Role We’re looking for an Applied AI Engineer to join our team in Barcelona. This is a hands‑on, product‑focused AI engineering role for someone who can explore ambiguous product and business areas, identify where AI and agents can create real impact, and build those solutions end to end. Build agent harnesses, tool integrations,



context flows, and custom scaffolding where needed.
Connect agents to tools, data, internal systems, and workflows using MCP or similar integration patterns.
Build usable interfaces and prototypes, particularly using TypeScript/Next.js.
Create repeatable evaluation systems to measure quality, reliability, cost, latency, safety, and regressions over time.
Think carefully about safety when agents interact with real tools, data, triggers, and internal systems.
Python for AI and agent work; TypeScript/Next.js for interfaces.
Claude Code / Agent SDK, Codex CLI, OpenClaw, Hermes Agent, and custom scaffolding.
MCP for connecting agents to tools, data, and internal systems.
Vector and memory layers such as Mem0, Zep, or similar when the use case requires it.
Strong experience building and shipping end‑to‑end software products, internal tools, or AI‑powered systems.
Strong Python skills for AI, backend, or

📌 Application Engineer (Barcelona)
🏢 Codeway
📍 Barcelona