Jobs โ€บ Companies โ€บ Weekday AI โ€บ Lead AI Engineer

About this Lead AI Engineer role at Weekday AI

Weekday AI ยท Onsite ยท Bengaluru, Karnataka, India

๐—ง๐—ต๐—ถ๐˜€ ๐—ฟ๐—ผ๐—น๐—ฒ ๐—ถ๐˜€ ๐—ณ๐—ผ๐—ฟ ๐—ผ๐—ป๐—ฒ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐—ช๐—ฒ๐—ฒ๐—ธ๐—ฑ๐—ฎ๐˜†'๐˜€ ๐—ฐ๐—น๐—ถ๐—ฒ๐—ป๐˜๐˜€

๐—ฆ๐—ฎ๐—น๐—ฎ๐—ฟ๐˜† ๐—ฟ๐—ฎ๐—ป๐—ด๐—ฒ: ๐—ฅ๐˜€ ๐Ÿฏ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ - ๐—ฅ๐˜€ ๐Ÿณ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ๐Ÿฌ (๐—ถ๐—ฒ ๐—œ๐—ก๐—ฅ ๐Ÿฏ๐Ÿฌ-๐Ÿณ๐Ÿฌ ๐—Ÿ๐—ฃ๐—”)

Experience: 8+ yrs

Location: Bengaluru

Job Type: Full-time

We are looking for a highly experiencedย AI Research Engineerย to join an advanced AI research team focused on transforming cutting-edge developments inย Vision-Language Models (VLMs), Vision-Language Action Models (VLAs), diffusion models, and multimodal AIย into robust, real-time systems for dynamic construction environments.

This role offers an opportunity to work at the intersection ofย deep learning research, computer vision, generative AI, robotics, and edge deployment. You will be responsible for taking research concepts from problem definition and experimentation through evaluation and production hand-off. The ideal candidate will have strong research depth, hands-on experience with large-scale AI systems, and the ability to translate complex mathematical and theoretical concepts into reliable production solutions.

Requirements

Key Responsibilities

  • Research and developย diffusion-based generative modelsย for photorealistic surface simulation, defect synthesis, and domain adaptation.
  • Design and trainย VLM and VLA architecturesย that integrate textual instructions, CAD plans, visual inputs, and sensor data.
  • Develop scalableย auto-annotation and data-centric AI pipelinesย using active learning, pseudo-labeling, self-training, weak supervision, and synthetic data.
  • Build and optimize deep-learning models for large-scale training and real-time inference.
  • Apply techniques such asย INT8 quantization, LoRA, knowledge distillation, and model compressionย for edge deployment.
  • Optimize models forย Jetson-class hardware, CUDA, TensorRT, and ONNX Runtimeย within robotics environments.
  • Own the complete research lifecycle, including problem definition, literature review, prototyping, experimentation, evaluation, and production hand-off.
  • Establish offline and online evaluation frameworks to measure model accuracy, robustness, latency, and scalability.
  • Collaborate with perception, robotics, controls, and engineering teams to integrate AI solutions into production systems.
  • Prepare internal technical reports and contribute to external research publications and conferences.
  • Mentor interns and junior AI/ML engineers and provide technical leadership on research initiatives.

What's Makes You a Great Fit

  • 8+ years of experienceย in deep-learning research and development, or an advanced degree such as an M.S./Ph.D. in Computer Science, Electrical Engineering, Robotics, or a related discipline.
  • Strong hands-on expertise inย diffusion models, including DDPM, LDM, and ControlNet.
  • Experience withย multimodal transformers and Vision-Language Models, such as CLIP, BLIP-2, LLaVA, or Flamingo.
  • Proven experience building large-scale, data-centric AI workflows involvingย active learning, pseudo-labeling, weak supervision, or synthetic data.
  • Advanced proficiency inย Python and PyTorch or JAX, along with experience in scalable model training and experiment tracking.
  • Familiarity withย PyTorch Lightning, DeepSpeed, Ray, or comparable distributed-training frameworks.
  • Strong understanding ofย CUDA, C++, TensorRT, and ONNX Runtimeย for performance optimization and edge AI deployment.
  • Solid mathematical foundation inย probability, optimization, information theory, and machine learning.
  • Ability to translate advanced research concepts into clean, scalable, production-ready implementations.
  • Strong problem-solving, research, communication, and technical leadership skills.
  • Experience withย ROS 2, Nav2, MoveIt 2, Open3D, or robotics perception systemsย is an added advantage.
  • Exposure to synthetic data generation using platforms such asย Isaac Simย will be highly valuable.
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About Weekday AI

At Weekday (backed by YC; also Product Hunt #1 product of the day), we are building the next frontier in hiring. We have built the largest database of white collar talent in India and have built outreach tools on top of it to generate highest response rates.

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