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.

Requirements:

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).

Responsibilities:

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.