This role is for one of the Weekday's clients
Salary range: Rs 3500000 - Rs 4500000 (ie INR 35- 45 LPA)
Min Experience: 1+ years
Location: Bengaluru, Karnataka, India
JobType: full time
We are looking for an experienced Senior Full Stack Engineer to lead the development of advanced AI-driven applications and contribute to building high-quality reinforcement learning (RL) environments. In this role, you will lead engineering efforts focused on developing interactive applications, building realistic RL replicas, and designing complex tasks that help evaluate and improve the capabilities of AI models.
You will work closely with cross-functional teams to build scalable frontend and backend systems, solve challenging technical problems, and contribute to the development of next-generation AI-powered products.
Key ResponsibilitiesFull Stack Development
Design, develop, and maintain scalable full-stack applications using modern frontend and backend technologies.
Build responsive, high-performance user interfaces with React.
Develop robust backend services and APIs using FastAPI.




Ensure application performance, security, scalability, and maintainability.
AI Platform Development
Lead the development of realistic reinforcement learning (RL) replicas and simulation environments.
Design and implement challenging evaluation tasks that test AI model capabilities and identify performance gaps.
Collaborate with AI researchers and engineers to integrate application workflows with machine learning systems.
Continuously improve platform reliability and engineering quality.
Technical Leadership
Provide technical guidance and mentorship to engineering teams.
Review architecture, code quality, and engineering best practices.
Drive design discussions, technical decisions, and implementation strategies.
Promote a culture of ownership, collaboration, and continuous improvement.
Collaboration & Execution
Work closely with product, design, and AI teams to translate requirements into scalable

📌 Senior Fullstack Engineer (Bengaluru)
🏢 Weekday AI
📍 Bengaluru