Ecosystem Engineer

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.

We’re bringing the San Francisco mindset to Europe with our first hub in Barcelona, and we have the support of leading international VCs and Angel Investors who are backing our journey.

Challenge → Today, most speech infrastructure is US-centric, unreliable, and difficult 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.

As an

Ecosystem Engineer,

you’ll work closely with Luke (Co-founder & CEO), connecting SLNG into the wider ecosystem.

What do we offer?

We pay top of market → We want 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.

Flexible 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 workstation in year one, with top-ups in the following years.

Time off :  Additional +5 days vacation on top of the statutory minimum.

The Role

You’ll connect SLNG into the wider ecosystem — SDKs, integrations, open-source. This is about making SLNG the obvious choice for builders.

Example Initiatives

Build SLNG connectors for developer ecosystems.

Contribute to open-source repos + demos.

Partner with ecosystem players for joint integrations.

Responsibilities

Ship SDKs + integrations.

Work with partners to co-develop tools.

Build prototypes that drive adoption.

Requirements

Strong software engineering across stacks.

OSS + integration mindset.

Ability to balance prototypes vs production.