APP
Mobile app development
Cross-platform and native app solutions with clean UI, performance-aware architecture and store-ready release support.
AndroidiOSWeb
Product engineering + applied AI
Building practical digital products with AI, apps and data systems.
RajamRaghu Tech helps teams design and ship mobile applications, data platforms, GenAI workflows, retrieval systems and custom LLM solutions with a focus on usable business outcomes.
Consulting • Mobile apps • Big data • RAG • LLM fine-tuning • Automation
Services
End-to-end technical support for modern product teams.
From idea validation to engineering, deployment and maintenance, we combine product thinking with hands-on technical execution.
DATA
Big data consulting
Practical guidance for data ingestion, search, analytics, dashboards and scalable data processing workflows.
PipelinesSearchAnalytics
GEN
Generative AI integration
Design, prototype and integrate AI features into products while keeping quality, cost and governance in view.
AutomationAgentsEvaluation
AI consulting
Applied AI that connects to your real data and workflow.
We help convert AI ambition into working systems: scoped use cases, curated data, model selection, retrieval quality, deployment and continuous improvement.
RAG systems
Document ingestion, embeddings, vector search, reranking, answer generation, citation-aware responses and evaluation loops.
LLM fine-tuning
Dataset preparation, task framing, training strategy, quality checks, cost planning and deployment support for custom model behavior.
AI product prototypes
Rapid proof-of-concepts for internal assistants, workflow automation, search experiences and domain-specific copilots.
Evaluation and governance
Prompt testing, benchmark sets, safety checks, drift monitoring and pragmatic controls for production-facing AI systems.
Applications
Selected apps and web experiences.
RajamRaghu Tech builds utility, productivity, puzzle and culture-focused applications across web and mobile platforms.
Personalized Panchang
A web application experience for personalized Panchang information and daily planning features.
GAME
AduPuliAttam
A web game based on an ancient Indian board game, presented as an interactive browser experience.
WORD
Word and puzzle apps
Utility and puzzle apps including word finder, unscrambler, word games and memory games.
Links
Resources, articles and maintained pages.
This area will grow into a maintained hub for product updates, articles, app links and support pages.
Applications hub
A cleaner app menu for the three current application areas: Panchang, AduPuliAttam, and word/puzzle apps.
Open apps hub →
LinkedIn profileFounder profile and professional updates from Shankar Prasad.
RAG for AI systemsEnhancing AI with Retrieval Augmented Generation.
GenAI architectureArchitectural approach for generative AI application design.
Performance engineeringA simple three-step approach to performance engineering.
SupportContact for consulting, app support and business enquiries.
Have an idea or technical challenge?
Let us discuss how RajamRaghu Tech can help design, prototype and maintain the right solution.