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Raji S. — Senior Technical Architect AdTech from India

Raji S.

Senior Technical Architect AdTech

India 6+ years
Open to offersNew to Platform
Languages
English
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About

Rajeswari S is a seasoned Technical Architect with over 13 years of experience in the Java ecosystem, specializing in programmatic advertising. Currently, she focuses on building advanced DOOH advertising platforms utilizing Java, Microservices, and AdTech tools, including SSP/Exchange (LMX) and DSP (MAX). Her technical expertise encompasses a range of technologies like Spring Boot, Apache Kafka, and AWS, which she employs to design scalable, low-latency distributed systems. At MovingWalls, Rajeswari architects high-throughput, real-time OpenRTB bidding systems and mentors teams in AI-assisted development. Previously, at AI Machines, she developed NLP-response modules for chatbots. Her earlier career at CSS Corp and Tata Consultancy Services involved delivering complex Java/J2EE applications for renowned global clients. Rajeswari holds a Master of Computer Applications from Vysya College and is a certified Sun Java Programmer, recognized as a STAR Performer.

Experience

  • Technical Architect

    MovingWalls · 2023 — Present
    Architected two programmatic DOOH platforms, LMX (Supply-Side/Exchange) and MAX (Demand-Side Platform), to manage real-time OpenRTB bidding, deal/PMP management, and large-scale campaign delivery. Designed bid request/response pipelines focusing on high-throughput and low-latency using Spring Boot microservices and Apache Kafka on AWS. Established polyglot data models with MySQL and MongoDB, utilizing Redis caching to achieve necessary latency and scalability for DOOH. Led integrations with demand partners and media owners, overseeing end-to-end architecture and design/code reviews. Adopted AI-assisted development practices and mentored the team in their implementation.

  • Software Developer

    AI Machines · 2022 — 2023
    Developed a module for an automotive service-scheduling chatbot, focused on NLP-response and date/time scheduling for brands such as Toyota, Jaguar, and Honda. Managed dynamic response templates based on customer intent and analyzed tool performance to troubleshoot root-cause issues. Tech stack included Java and Spring.

  • System Analyst

    CSS Corp & Tata Consultancy Services · 2007 — 2016
    Delivered enterprise Java/J2EE applications for clients including Singapore Post, Symrise, AXA Insurance, and Toyota. Noteworthy projects involved developing SingPost's digital-mail & payments portal, the SMARTWeb mobile-device-management console, a Solr-based content Indexer on Amazon S3, and the Spinneret GWT presentation framework. Implemented an LTPA-based Single Sign-On solution using technologies such as Struts, Spring, Hibernate, GWT, JBoss, Solr, Cassandra, and AWS.

Skills & Expertise

CRMAI and Data ScienceAdvertisingFlutter DeveloperAI Engineer

Education

  • Master of Computer Applications
    Vysya College · 2004 — 2007
  • Bachelor of Computer Applications
    Vysya College · 2001 — 2004

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