Saravana Thiyagarajan

Backend Engineer

Bengaluru, Karnataka, India4 yrs 3 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Expert in scalable architectures and real-time communication.
Proven track record in AI integration and chatbot development.
Strong background in backend systems and performance optimization.

Stackforce AI infers this person is a Backend Engineer specializing in SaaS and Logistics with a focus on scalable architectures.

Contact

saravanasai002@gmail.com LinkedIn

Skills

Core Skills

Ai IntegrationWebsocketAmazon SqsApi OptimizationSecurity SystemsUser Experience Enhancement

Other Skills

API integrationAlpineAzure DevOpsBack-End Web DevelopmentBloggingCDN implementationChrome ExtensionsCode ReviewCoding StandardsCommunicationDSADatabase DesignDatabasesEngineeringExpress.js

About

Backend and systems engineer with a deep interest in scalable architectures, real-time communication, and AI-assisted platforms. Experienced in designing reusable cross-product infrastructure, real-time data systems, and chatbot assistants using RAG-based approaches. Strong background in WebSocket optimization, containerized backend systems, and Go programming. Certified in large-scale system architecture and real-time backend design. Bachelor of Computer Applications (Computer Science). Focused on building robust, scalable technology foundations and evolving toward solution-architect roles.

Experience

Upland software

Software Development Engineer - 1

Nov 2023 – Dec 2025 · 2 yrs 1 mo · Bengaluru, Karnataka, India · Remote

My role involved driving significant advancements in AI integration and platform scalability.
Built a reusable App Switcher component for consistent navigation across Upland products.
Developed a RAG-based chatbot assistant, enriching user engagement through seamless API integration.
Optimized SQL query processing, leveraging WebSockets for enhanced performance in containerized environments.

WebSocketAI integrationSQL optimizationRAG-based chatbotAPI integration

Nextbrain

Software Engineer

Nov 2022 – Nov 2023 · 1 yr · Bengaluru, Karnataka, India · On-site

Led the development of a high-performance last-mile delivery application, managing over 40,000+ daily requests.
Created reusable tools and custom modules for various industries, enhancing operational efficiency.
Integrated Amazon SQS in an IoT-based cold storage warehouse, improving report processing capabilities.
Achieved a significant reduction in API response time from 3 seconds to 300 ms through Redis caching and CDN implementation.

Amazon SQSRedis cachingCDN implementationlast-mile delivery applicationAPI optimization

Exciteon

PHP Developer

Jun 2021 – Aug 2022 · 1 yr 2 mos · Tiruchirappalli, Tamil Nadu, India · On-site

Designed and implemented a scalable authentication system with RBAC for a logistics management platform, enhancing security and user experience.
Contributed to the development of a live tracking feature, improving operational transparency and customer satisfaction.
Acted as an individual contributor on a monthly EMI tracker project, boosting operational efficiency by 70%.
Developed a reusable rewards and coupons module for a leading UK fintech client, reducing marketing costs and increasing customer engagement.

RBAClive tracking featurerewards and coupons moduleSecurity systemsUser experience enhancement