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Employee Log in as employee Candidate Log in to Connect Homepage slng.Ai Prod / Eng
- Barcelona
- Hybrid

AI / Fullstack Engineer Our mission is simple: make AI voice relevant and available for the rest of the world. We usually respond within a day SLNG is building the backbone for real-time speech AI , enabling developers to run voice applications anywhere in the world with local compliance and ultra-low latency. Our founding team comes from the core of AI and developer tooling in the USA , with experience scaling platforms trusted by the world's best builders. Meet Luke , Founder & CEO, and Ismael , Founder & CPO at SLNG. We're bringing that San Francisco mindset to Europe with our first hub in Barcelona , and we have the support of leading international VCs and Angels who are backing the SLNG journey. Challenge Today, Most Speech Infrastructure Is US-centric, Unreliable, And Difficulty To Deploy Globally. SLNG Is Changing That By Delivering a Platform That Is
- Local: deployed close to users and compliant with regional regulations
- Fast:



designed for real-time voice experiences
- Open: built to integrate with the tools and workflows developers already use.

From real-time transcription to voice AI applications, SLNG is creating the Voice AI gateway that will empower the next generation of speech-powered products. What do we offer?
- We pay top of market. We want to serious talent in the team, and we benchmark compensation accordingly.
- Equity. All full-time, permanent roles include stock options — we want everyone to share in the upside as we build.
- Hybrid by design. 3 days/week in the Barcelona office for collaboration and culture.
- Adaptable benefits: Health insurance, gym, and more via Cobee.
- L&D;: Annual budget (up to €1000) for training, courses, or conferences.
- Remote work support: Monthly stipend (up to €50) to cover wifi or other costs.
- Great equipment: Laptop of your choice plus €500 to set up your workstati

📌 Ai / Fullstack Engineer (Cataluña)
🏢 SLNG//
📍 Cataluña