Business Development & Sales Engineering Intern

Business Development & Sales Engineering Internship - (6 months)

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Location:

Gracia, Barcelona (On-site)

📅 Availability: 30-40 hours per week

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Languages:

English + (Any Asian language/Arabic preferred)

Audio Stack is revolutionizing the way brands and businesses create audio content  AI‑powered platform enables the seamless generation and customization of high‑quality audio (complete with voiceovers, SFX and music beds). We work with leading global brands, agencies, and developers, helping them unlock the full potential of audio automation.

As a Business Development & Sales Engineering Intern, you will play a crucial role in supporting Audio Stack’s market expansion across APAC and MENA. This internship is perfect for a business‑savvy student with a strong interest in technology, looking to gain hands‑on experience in both business development and technical sales engineering.

• ✅ GTM & Sales Engineering Support – Designing and executing go‑to‑market strategies for South East Asia/ Middle East countries and learning how to master Audio Stack’s tools to support technical sales, including using APIs to create client demos.
• ✅ Market Research & Penetration – Identifying key opportunities and potential partners in your native country, helping drive strategic market entry/expansion.
• ✅ Sales Demonstrations – Creating interactive demos showcasing Audio Stack’s capabilities to potential clients and outreaching to form a healthy sales funnel.
• ✅ Cross‑functional Collaboration – Working closely with the Sales, Marketing, and Product teams to align strategies and improve client experience.
• ✅ Client Engagement & Relationship Building – Assisting in establishing meaningful relationships with existing clients, brands and agencies.

• ✔️ Business‑minded with a technical edge – You have a keen interest in business growth and sales but are also open to learning the technical side (e.g., APIs, front‑end demos).
• ✔️ Tech‑savvy or eager to learn – Comfortable working with digital tools and platforms, and excited to explore the AI Audio field.
• ✔️ Strong communicator & relationship builder – You enjoy networking, engaging and building relationships with clients.
• ✔️ Multilingual is a huge plus! – English fluency is a must, but proficiency in any Asian language or Arabic will give you a strong advantage.
• ✔️ Availability to work on‑site in Barcelona – This is an in‑person/hybrid role in our Barcelona office.
• ✔️ (Bonus Points if you have an audio background/understanding of audio)

• 🚀 Hands‑on experience in business development within a fast‑growing AI audio tech company.
• 💡 The opportunity to work closely with international clients across the world.
• 📈 Exposure to technical sales and API‑driven client solutions.
• 🌍 A dynamic and collaborative work environment in Barcelona’s innovation hub.
• 🎛 The opportunity to work in a leading voice & audio AI company, with an exceptional tech team with diverse and highly recognised backgrounds.
• 🎹 Be part of a great story: we are making audio scalable for the first time in history.
• 📔 Great Learning & Development opportunities, such as our biweekly journal club – state‑of‑the‑art papers or Friday wins, a proactive meeting to celebrate shipping of new software each week.
• ⏱ Hybrid working and Flexible working hours with 3 days in the office per week.
• 🛠 The opportunity to shape a startup culture in a company in the fast‑growing audio/video space.
• 🗺 A truly international and diverse team.
• 🥵 Offices in the hottest startup hubs London, Barcelona and New York.
• 🐶 Dog friendly offices (come and meet Swanson and Bernie)!

Audio Stack is the leading Audio‑As‑A‑Service company with a very strong technology stack and AI R&D team, featured in some of the leading media.

We have a great team and culture and you will be immersive in a very international environment and market.

We are still a small team of 40+ people expanding rapidly internationally. As an early employee you have a lot of room to apply and grow your skills fast, build out a team and move quickly with your ideas, enjoying a lot of space, flexibility and trust.

🚀 Join us now to revolutionise how audio production is delivered at scale!

We embrace diversity iostack.ai. To build a product that’s loved by everyone, we need a team with all kinds of different perspectives, experiences, and backgrounds. That's why we're committed to hiring people regardless of race, religion, colour, national origin, sex, sexual orientation, gender identity, age or disability.