About the role
We are looking for a highly skilled Tech Lead who can architect robust systems, guide the engineering team, and drive technical excellence across our product ecosystem. This role involves leading backend development, optimizing complex architectures, managing cloud infrastructure, and ensuring smooth, scalable product delivery for millions of learners across India.Core Technical Skills (Mandatory)Backend & ProgrammingStrong expertise in Python Django (Primary) with working knowledge of PHPExperience in REST APIs, ORM, caching, and distributed backend architecturesProficiency in performance engineering for large-scale applicationsDatabasesMySQL / MongoDB schema design, performance tuning, and indexingMessaging, Streaming & Realtime SystemsExperience with Firebase, WebSockets, RabbitMQ, Celery/Async task executionUnderstanding of HLS video encoding and streaming pipelinesCloud & DevOpsHands-on experience with the AWS stack including:EC2, ALB, S3, Networking/VPC, Route53, CloudWatchExperience with CI/CD pipelines and GitLab-based deploymentsStrong debugging and production monitoring skillsAI & IntegrationsExposure to GenAI & LLM integrations, including RAG implementationExperience in integrating with CRM systems, Zoom, and social platformsBonus SkillsExposure to Android and iOS application developmentExperience building Assessment Engines or LMS platformsKey ResponsibilitiesLead and architect scalable backend systems for both Web and Mobile applicationsReview code, enforce engineering standards, and ensure high-quality deliverablesMonitor application health, optimize performance, and proactively address bottlenecksManage and optimize AWS infrastructure, ensuring system reliability and cost efficiencySolve scaling, performance, and reliability challenges across multiple platformsOwn deployments, debugging, production stability, and incident managementCollaborate closely with Product, QA, DevOps, and cross-functional teams to deliver seamless product experiencesDrive documentation, process improvements, and best engineering practicesYou Will Be a Great Match If You:Take full ownership of delivery, timelines, and technical outcomesAre passionate about engineering excellence and continuous improvementThrive in a fast-paced, high-growth, product-driven environmentEnjoy mentoring developers and uplifting the overall technical barAre proactive, solution-oriented, and love solving complex technical challenges