Sharayu Yadav

As a Senior Software Engineer and Technical Lead, I approach every challenge with a blend of logic and pragmatism, ensuring accountable and reliable delivery. I am driven by a strong ambition to innovate and thrive on the autonomy to architect robust solutions that consistently meet high standards.

Experience

Senior Software Engineer

Tekdi Technologies · Feb 2019 – Feb 2026

Not yet confirmed

• Promoted from Software Developer to Senior Software Engineer over 7 years, delivering three large-scale, production-grade platforms end-to-end.
• Owned system architecture, API development, database design, and cloud integrations while mentoring junior developers and driving Agile/Scrum and CI/CD practices.
• 🔹 Osianama World Research Center (2023 – 2026) Research-grade platform on a hybrid graph + document database architecture.
• Architected Node.js microservices over Neo4j using Cypher queries for deep relationship traversal at scale
• Built ReactJS frontend consuming Neo4j and MongoDB, delivering an intuitive researcher interface
• Introduced AI-assisted code reviews and automated query analysis, improving code quality and maintainability
• Stack: Node.js · ReactJS · Neo4j · MongoDB · Cypher · REST APIs
• 🔹 Online Auctions Platform (2020 – 2023) Real-time auctions platform handling live bidding, scheduled tasks, and dynamic data at scale.
• Integrated Google Firestore for real-time data sync across PHP backend and Angular frontend
• Implemented Google Cloud Tasks for time-critical scheduled actions — bid closures and notifications
• Optimized MySQL and Joomla CMS infrastructure for high-concurrency transactional flows
• Stack: PHP · Joomla · Angular · MySQL · Firestore · Cloud Tasks · Google Maps API
• 🔹 Osianama Knowledge Base Website (2019 – 2020) Large-scale archival content platform with Algolia-powered search and decoupled PHP/Angular architecture.
• Built custom Joomla components and PHP REST APIs for seamless frontend-backend communication
• Integrated Algolia search with Angular rendering, improving search relevance across complex content
• Optimized MySQL queries for high-volume content retrieval
• Stack: PHP · Joomla · Angular · MySQL · Algolia · REST APIs

Senior Software Engineer / Technical Lead

Tekdi Technologies Pvt. Ltd · Jan 2019 – Feb 2026

Not yet confirmed

• Used Azure Al Foundry and OpenAI API to identify SQL, Cypher, and REST API bottlenecks across 3 backend services - cutting manual debugging time by 40%.
• Always reviewed and tested Al-generated suggestions for correctness, performance, and security before merging
• Redesigned indexes, query patterns, and data access layers across PostgreSQL and MongoDB - achieving 60% faster query performance and bringing p95 response times down to acceptable levels for 10,000+ daily operations
• Built fault-tolerant Node.js microservices on AWS SQS and Docker for async inter-service communication - ran in production for 3 years with zero message loss under sustained load
• Automated observability, monitoring, and alerting pipelines across 3 services using Grafana log dashboards - reducing manual operational overhead and freeing the team to focus on platform feature delivery
• Scaled platform tooling to handle growing operational load without proportional headcount growth, by standardising pipeline configurations and reducing repeated manual intervention points
• Set up JWT and OAuth 2.0 authorization flows across 3 production services following OWASP guidelines - closed all auth-related vulnerabilities and documented the patterns as team security standards
• Mentored 5 junior engineers through code reviews, TypeScript/React patterns, and Agile ceremonies - brought PR review cycle time down by 25% and noticeably improved code quality across the team
• Documented our Al-assisted development workflow into reusable team guidelines covering code generation, test creation, and refactoring - and ran informal sessions on responsible Al use, particularly around validating outputs and handling sensitive data carefully