Senior Backend Engineer (API & Integrations)

About Us

At Colossyan, we’re building the future of workplace learning with AI video.

Top companies like P&G, Porsche, BASF, BDO, and Paramount already use Colossyan to create engaging and interactive video content faster and more cost effectively than traditional video production. Nearly 1 million videos have been created using Colossyan, and we’ve been recognised as a G2 Leader in multiple product categories.Here’s an overview of our standout features:

• Create text-to-speech videos hosted by one of our 150+ AI avatars 
• Translate your video content to 70+ languages in just four clicks 
• Bring documents to life with our document-to-video feature
• Personalize your videos by creating a custom avatar of yourself, complete with a cloned voice
• Make learning content interactive with features like branching, multiple choice quizzes, and more

To learn more about our product features, visit colossyan.com.

About the Job

Partnerships are a key pillar of Colossyan's success, and our API is central to how we integrate with other platforms. We are looking for a Senior Backend Engineer to take full ownership of our API and strategic integrations, ensuring they are seamless, scalable, and business-critical. This is a high-impact role offering significant exposure to senior leadership, customers, and external partners. You will be at the heart of Colossyan's expansion, working closely with sales teams and key stakeholders to drive adoption and innovation in our integrations.

What You’ll Be Responsible For

• Full ownership of Colossyan’s API, ensuring its scalability, reliability, and efficiency.
• Leading the development and management of integrations with strategic partners.
• Working closely with sales and customer teams, joining API-related sales calls to explain capabilities and limitations.
• Managing custom development needs for partners, ensuring seamless integration and ongoing support.
• Collaborating with cross-functional teams, including sales, engineering, and external partners, to drive API adoption and success.
• Providing technical guidance and best practices to ensure high-quality API development and integrations.

What We’re Looking For

• 5+ years of backend development experience, with full ownership of an API.
• Proven track record of building and managing successful integrations with third-party platforms.
• Experience working with publicly running integrations, such as Zapier or Make.com.
• Strong ability to communicate technical concepts in plain English to non-technical stakeholders.
• Fluency in Hungarian is a plus, but English proficiency is essential due to customer interactions.
• Experience with TypeScript and Node.js.
• Proficiency in any API framework

What we offer: 

• Stock options: We want everyone to feel motivated to do their best work, which is why we’re all owners.
• Remote work: Enjoy extra flexibility with one full week of remote work per quarter.
• Free lunch Thursdays: Build team connections over complimentary weekly lunches, available for both in-office and remote employees.
• Wellness Wednesdays: We know working at a startup can be mentally tough, which is why we offer monthly expert-led sessions on meditation, yoga, and other well-being practices.
• Great office location: Work from our brand new, pet-friendly office designed for comfort and team collaboration in the center of Budapest (5th district).
• Birthday time off: Celebrate your birthday with an additional paid day off, if it falls on a weekday, separate from your regular vacation allowance.
• Cutting-edge AI technology: Be at the forefront of AI innovation, working directly with state-of-the-art AI technologies that form the core of our product.
• Impact: As a rapidly expanding Series A startup, your contributions will have an immediate impact on our global development!
• Private healthcare: Access private healthcare through the Medicover Blue package. We understand that everyone does their best work when they’re happy and healthy.

At Colossyan, we believe that diversity drives innovation and inclusion fosters a sense of belonging. We are committed to creating a workplace where everyone feels valued, respected, and empowered to bring their authentic selves to work. 

We actively seek to build a diverse team and encourage applications from candidates of all backgrounds and beliefs to apply to our open positions.

We strongly encourage individuals from underrepresented and/or marginalised identities to apply. If you need any accommodations for your interview, please email recruitment@colossyan.com