Denxa Corporation is an innovative development house specializing in AI, blockchain, fintech, healthcare, and enterprise solutions. We collaborate with top-tier universities and enterprises like U of T, MIT, and IBM, working on cutting-edge projects across multiple industries.
We are developing an AI-powered real-time translation system for telemedicine, enabling seamless multilingual communication between doctors and patients. This solution integrates speech-to-text (STT), natural language processing (NLP), and text-to-speech (TTS) technologies.
We are looking for a Senior Backend Developer to design and optimize a scalable, real-time backend infrastructure for this AI-driven platform. The ideal candidate should have deep experience in backend development, cloud infrastructure (Google Cloud), real-time processing, and AI integration.
Key Responsibilities
Design and implement a scalable, high-performance backend for real-time AI-powered translation.
Develop secure RESTful and WebSocket APIs to handle real-time speech and text processing.
Optimize speech-to-text (STT), NLP, and text-to-speech (TTS) processing pipelines.
Implement real-time communication using WebRTC, WebSockets, and gRPC.
Integrate and optimize AI models (Whisper, Deepgram, Google Speech API).
Deploy and manage backend infrastructure on Google Cloud (GCP) using Cloud Run, Kubernetes Engine (GKE), and BigQuery.
Work with SQL/NoSQL databases (PostgreSQL, Redis, MongoDB) to handle structured and unstructured data.
Ensure high security, HIPAA/GDPR compliance, and data encryption.
Create comprehensive documentation for backend architecture and API specifications.
Required Skills & Qualifications
5+ years of experience in backend development with expertise in Python (FastAPI, Flask) or Node.js (Express.js, Fastify).
Experience building real-time, high-availability backend systems.
Deep understanding of real-time communication protocols (WebSockets, gRPC, WebRTC, Twilio API).
Strong experience in AI/NLP integrations, particularly in speech processing (STT & TTS).
Proficiency in SQL and NoSQL databases (PostgreSQL, MongoDB, Redis).
Expertise in Google Cloud (GCP), specifically Cloud Run, Kubernetes Engine (GKE), Firestore, and BigQuery.
Experience with Docker, Kubernetes, and CI/CD pipelines.
Knowledge of event-driven architectures, Kafka, or RabbitMQ.
Strong understanding of API security (JWT, OAuth2, encryption techniques).
Proven ability to document backend architectures, API designs, and data processing workflows.
Preferred Skills (Nice to Have)
Experience with GraphQL for API development.
Knowledge of AI model optimization (Vertex AI, TensorFlow, PyTorch, Hugging Face Transformers).
Background in telemedicine, healthcare applications, or fintech platforms.
Strong analytical mindset for performance optimization and troubleshooting.
Personal Traits and Work Ethics
Highly organized, with strong documentation skills for API and backend systems.
Consistently available, ensuring smooth collaboration in a remote-first environment.
Problem-solver and proactive thinker, able to anticipate and resolve challenges efficiently.
Strong communication skills, capable of explaining technical decisions to cross-functional teams.
Detail-oriented, ensuring backend systems are reliable, scalable, and well-documented.
Adaptable and able to manage multiple projects, meeting deadlines effectively.
Team player, with a focus on collaboration and knowledge-sharing.
What We Offer
Work on groundbreaking AI-driven projects in healthcare and multiple industries.
A remote-first culture with flexible working hours.
Collaboration with AI, blockchain, and fintech experts from top institutions.
Continuous learning opportunities and career growth.
Possibility to relocate to Canada for long-term team members.
Performance-based bonuses and rewards upon project successes.
معرفی شرکت
Denxa Corporation is a pioneering development house specializing in blockchain and AI. With nearly 10 years of experience, we focus on innovative and challenging projects, collaborating with top brands and universities globally. Our remote work environment offers flexibility, and we provide mentorship and training to support our team’s growth. Employees have the opportunity to work on impactful projects like AI in healthcare and blockchain in supply chain, collaborating with institutions like UofT, MIT, and companies like Amazon and Walmart. Denxa uses advanced technologies such as AI, blockchain, and Remote Seam Provisioning (RSP), providing employees the opportunity to work with cutting-edge tools. We value commitment, teamwork, and innovation, fostering an environment where everyone’s voice is heard and creativity is highly encouraged. Continuous learning and development opportunities are a core part of our culture, supporting both personal and professional growth. If you demonstrate strong commitment, you may have the opportunity to relocate to our main office in Canada. Join us to be part of a diverse and dynamic team that values innovation and excellence.