Backend Engineer

We are looking for a Backend Engineer to join our R&D team and play a key role in building and optimizing our backend architecture. If you thrive on solving complex challenges, enjoy balancing practicality with innovation, and want to work on cutting-edge AI technology, we’d love to hear from you.

About aiOla

aiOla is a deep-tech AI lab specializing in Conversational, Voice, and Speech AI. Our enterprise-level ASR foundation model and TTS technology enable businesses to seamlessly integrate speech solutions into any process—whether through API integration or our intuitive in-house applications.

Our patented ASR technology, developed by world-renowned researchers, delivers unmatched accuracy (95%) in any language, accent, jargon, vertical, or acoustic environment. We empower enterprises by transforming spoken data into actionable insights, enhancing workflows for frontline workers, and enabling AI-driven voice agents with enterprise-grade ASR and TTS.

• 3+ years of hands-on backend development experience, working with large-scale, complex systems.
• Proficiency in Node.js and TypeScript (must-have).
• Experience with NestJS, Kafka, SQL, and NoSQL databases.
• Strong cloud expertise, particularly with AWS services (Lambda, DynamoDB, Kubernetes).
• Deep understanding of modern backend frameworks, scalable software design, data structures, and service-oriented architecture (SOA).
• Strong problem-solving and analytical skills, with experience in troubleshooting and optimizing performance.
• Hands-on experience with CI/CD methodologies and DevOps practices.
• B.Sc. in Computer Science or a related field (advantage).

• Design and develop scalable, high-performance backend systems.
• Solve complex challenges at the architectural, coding, and product levels.
• Collaborate with product and engineering teams to implement new features end-to-end.
• Ensure system reliability, scalability, and performance through best practices in software design and development.