Title: Lip Sync Engineer
Location: Bangalore, Hyderabad, Mumbai, Pune, Chennai
Years of Exp:5 to 7 yrs.
Your future duties and responsibilities
We are seeking a highly skilled Lip Sync Engineer to design, develop, and optimize AI-driven lip synchronization solutions for avatar-based video generation. The ideal candidate will have hands-on experience with open-source lip sync technologies and be capable of delivering near real-time lip synchronization aligned with generated audio.
Key Responsibilities
- Develop and enhance lip synchronization systems for AI-generated avatars.
- Implement solutions that synchronize avatar lip movements with audio within ~1–3 seconds latency.
- Work with and improve open-source frameworks such as Wav2Lip or similar models.
- Integrate lip sync pipelines with text-to-speech platforms such as ElevenLabs or equivalent.
- Build and optimize avatar-based video generation workflows where static images are animated to speak.
- Define and implement scalable compute infrastructure, preferably using AWS (EC2, GPU instances, etc.).
- Optimize models and pipelines for performance, latency, and quality.
- Collaborate directly with clients and cross-functional teams to refine requirements and deliver solutions
Required qualifications to be successful in this role
Required Qualifications
- Strong programming expertise in Python, with hands-on experience in FastAPI and PyTorch.
- Experience working with deep learning-based video/audio synthesis models.
- Proven experience with lip sync tools (e.g., Wav2Lip) or similar technologies.
- Experience integrating audio pipelines and TTS systems.
- Familiarity with GPU acceleration (CUDA).
Preferred / Nice-to-Have
- Experience with Hugging Face models and pipelines.
- Knowledge of Piper or other TTS engines.
- Exposure to C++ for performance optimization.
- Experience building real-time or near real-time ML inference pipelines.
- Prior work in avatar/video AI applications.
Together, as owners, let’s turn meaningful insights into action.
Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…
You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.
Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.
You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.
Come join our team—one of the largest IT and business consulting services firms in the world.
