pulliStart /liliJobs /liliSLNG// Careers Homebr/ /li /ulEmployee Log in as employee Candidate Log in to Connect Homepage slng.aibr/Prod / Engbr/ulliBarcelona /liliHybrid /li /ulAI / Fullstack Engineerbr/Our mission is simple: make AI voice relevant and available for the rest of the world.br/We usually respond within a daybr/SLNG is building the backbone for breal-time speech AI /b, enabling developers to run voice applications anywhere in the world with local compliance and ultra-low latency.br/Our founding bteam comes from the core of AI and developer tooling in the USA /b, with experience scaling platforms trusted by the world’s best builders. bMeet Luke /b, Founder CEO, and bIsmael /b, Founder CPO at SLNG.br/We’re bringing that San Francisco mindset to Europe with our first hub in bBarcelona /b, and we have the support of leading international VCs and Angels who are backing the SLNG journey.br/Challenge Today, Most Speech Infrastructure Is US-centric, Unreliable, And Difficulty To Deploy Globally. SLNG Is Changing That By Delivering a Platform That Isbr/ulliLocal: deployed close to users and compliant with regional regulations /liliFast: designed for real-time voice experiences /liliOpen: built to integrate with the tools and workflows developers already use. /li /ulFrom real-time transcription to voice AI applications, bSLNG is creating the Voice AI gateway that will empower the next generation of speech-powered products. /bh3What do we offer? /h3ulliWe pay top of market. We want to serious talent in the team, and we benchmark compensation accordingly. /liliEquity. All full-time,



permanent roles include stock options — we want everyone to share in the upside as we build. /liliHybrid by design. 3 days/week in the Barcelona office for collaboration and culture. /liliFlexible benefits: Health insurance, gym, and more via Cobee. /liliLD: Annual budget (up to €1000) for training, courses, or conferences. /liliRemote work support: Monthly stipend (up to €50) to cover wifi or other costs. /liliGreat equipment: Laptop of your choice plus €500 to set up your workstation in year one, with top-ups in following years. /liliTime off: Additional +5 days vacation on top of the statutory minimum. /li /ulh3About The Role /h3You’ll build the frontends that showcase SLNG — from our developer portal to real-time apps. You'll collaborate with DevRel to build demo UIs and turn infra into clean, usable experiences.h3Example Initiatives /h3ulliBuild the SLNG developer portal in modern frameworks (e.g. Next.js). /liliCreate real-time transcription + TTS dashboards. /liliIntegrate billing, compliance, and usage analytics. /liliBuild new voice experiences for our current and potential customers /li /ulh3Requirements /h3ulliStrong React/Next.js/Tailwind. /liliExperience with APIs + streaming UX. /liliBonus: WebRTC, WebSockets. /liliFluency in English /li /ulh3Hiring Process (2 weeks) /h3ulliIntro call with one of the founders /liliCase Study /liliPanel conversation with members of the SLNG Team /liliFinal discussions /liliJob offer /li /ulThe radically general speech AI gateway for simple, universal, real-time voice.br/Prod / Engbr/ulliBarcelona /liliHybrid /li /ulAI / Fullstack Engineerbr/Our mission is simple: make AI voice relevant and available for the rest of the world. /p #J-18808-Ljbffr

📌 AI / Fullstack Engineer (Barcelona)
🏢 SLNG//
📍 Barcelona