Tech Lead - Platform Architecture MERN Stack AWS Location Remote Experience 5 years About Evallo Evallo is redefining education management through a comprehensive SaaS platform designed for tutors and tutoring businesses Our solution streamlines essential operations from advanced CRM and profile management to standardized test prep automatic grading and real-time dashboards By enabling educators to focus on what they do best teaching we re pushing the boundaries of ed-tech and delivering the future of efficient scalable learning systems Why This Role Matters Evallo is evolving from a specialized tutoring platform into a modular operating system for all service businesses that bill by the hour As we expand our product offering to include integrated payroll proposals whiteboarding and AI-powered tools we are seeking a Tech Lead with strong architectural expertise in AWS and platform design You will be instrumental in translating high-level product vision into a scalable maintainable technical foundation Your leadership will ensure we remain stable with 5 000 concurrent users and cost-productive at 100 000 total users all while enabling rapid product evolution Key ResponsibilitiesSolution Architecture Technical Design Analyze and document the current platform architecture identify bottlenecks and produce a formal Architecture Gap Report Translate product epics into modular service contracts data flow diagrams and scalable system components Decide and implement optimal architectural patterns monolith vs microservices REST vs event-driven DB index vs cache Drive scalable multi-tenant architecture for user workspace models and complex permission systems Platform Standards DevOps Define and enforce platform-wide standards including naming conventions code formatting rules ADRs and review checklists Collaborate with DevOps to design high-availability infrastructure and auto-scaling environments on AWS EC2 S3 IAM CloudFront Cognito Own CI CD pipelines and schema migration strategies with an emphasis on zero-downtime deployments and one-click rollbacks Monitor infrastructure spend and optimize for performance and cost guide usage of serverless functions queues and caching layers Observability Performance Lead the implementation of observability practices using Datadog New Relic Sentry or OpenTelemetry Ensure platform metrics are monitored with 10 infrastructure cost waste and 5 false positive alerts per month Design and execute load-testing scenarios replicating high-concurrency use cases Team Mentorship Leadership Mentor junior and mid-level engineers through code reviews architecture clinics and pair programming sessions Facilitate cross-team architecture reviews and ensure no major feature ships without architectural alignment Balance hands-on development 80 with leadership duties 20 reviewing designs resolving technical debates and maintaining engineering discipline Requirements 5 years of software engineering experience including 2 years in an architecture or senior technical leadership role Strong full-stack expertise with MERN stack MongoDB Express js React js Node js Demonstrated success in designing multi-tenant architectures and scalable systems handling 1 000 requests per minute Advanced proficiency in AWS including EC2 Lambda RDS IAM CloudFront and Cognito Familiarity with CI CD tools GitHub Actions Jenkins Bitbucket Pipelines Experience working with observability stacks like Datadog New Relic or OpenTelemetry Excellent written and verbal communication skills capable of summarizing trade-offs clearly for both technical and non-technical stakeholders Preferred Qualifications Prior experience with education platforms or SaaS tools for service businesses Experience with event brokers such as Kafka NATS or RabbitMQ Deep knowledge of schema design role-based access control and data migration in NoSQL environments What We re Looking For A leader with a builder s mindset you thrive in early-stage environments and care deeply about long-term scalability Someone who brings both hands-on technical depth and a strategic architectural perspective An engineer who leads with clarity communicates trade-offs effectively and takes full ownership of outcomes Send your resume and portfolio to hr evallo ai Job Type Full-time Benefits Flexible schedule Work from home Application Question s How many days is your Notice Period What is your Current CTC Experience Mern stack 4 years Preferred Work Location Remote

📌 Tech Lead (India)
🏢 Evallo Digital Products
📍 India