Software Engineering Foundation
Built production web, e-learning, CRM, tendering and commerce systems with Java, Python, PHP and MySQL, progressing from software engineer to team leadership.
ABOUT ROMHARSHAN SINGH
Hands-on engineer. Solution architect. Product builder.
I am a Software and Solution Architect with 21+ years of engineering experience across enterprise platforms, AI, cloud, distributed systems, web and mobile applications. I created RAIQL — Requirements AI Query Language — and continue to build products spanning EV mobility, healthcare, talent, learning and digital media.
Romharshan SinghSoftware & Solution ArchitectAI • Cloud • Distributed Systems • Product Engineering
21+Years in software engineering & architecture
EnterpriseArchitecture across large-scale digital platforms
AI • CloudProduction systems, distributed platforms & applied AI
CreatorRAIQL — Requirements AI Query Language
MY JOURNEY
Architecture grounded in delivery.
Over more than two decades, I have designed and delivered enterprise-scale platforms across Automotive AI, Yard Management, Smart Mobility, Healthcare, BFSI, FinTech, Procurement, Travel, Media and EV Charging.
My work spans architecture and hands-on engineering: HLD/LLD, APIs, microservices, event-driven systems, Kafka, cloud, Kubernetes, databases, observability, AI/RAG and modern frontend platforms. I stay close to implementation because architecture is strongest when it remains connected to code, deployment, failure modes and real production constraints.
That same philosophy led to RAIQL: describe software intent clearly, validate it deterministically and generate systems without hiding the architecture behind opaque automation. Alongside RAIQL, I continue to build products including PlugFlare for EV charging, ARmedico for healthcare, PCDS initiatives for talent and learning, and digital media products such as InTheBollywood.
Today my focus is on scalable AI-enabled platforms, distributed systems, cloud-native delivery, product architecture and mentoring engineers who want to grow into stronger technical leaders and architects.
CAREER JOURNEY
Technical Leadership & Platform Delivery
Led media, healthcare, banking CRM, communications, mobile and enterprise delivery teams while expanding into Node.js, Angular, MongoDB, real-time communications and architecture.
Solution Architecture Across Enterprise Domains
Architected platforms across BFSI, FinTech, procurement, retail data, travel, cloud and AI, with strong focus on microservices, Kafka, API architecture, modernization and engineering governance.
Senior Solution Architect – AI, Streaming & Smart Mobility
Leading architecture for an AI-powered enterprise yard-management platform that combines computer vision, radar fusion, Kafka, geospatial data, Kubernetes and real-time operational monitoring.
HOW I WORK
Stay close to the system.
- Own high-level and low-level architecture, API contracts, sequence/ER diagrams and non-functional requirements.
- Design for latency, availability, security, cost, RTO/RPO, resilience and operational support.
- Lead architecture reviews, coding standards, POCs, performance tuning and production-readiness decisions.
- Mentor engineers and technical leads on system design, cloud, microservices, AI and full-stack engineering.
- Work across stakeholders, vendors and delivery teams while balancing architecture quality with delivery constraints.
- Stay hands-on with implementation, debugging, deployment and observability rather than treating architecture as diagrams only.
TECHNOLOGY BREADTH
Choose technology around the problem.
Backend
Java • Spring Boot • Node.js • NestJS • Python • FastAPI • REST • GraphQL
Frontend
React • Next.js • Angular • React Native • NX • PrimeNG • PrimeReact • Micro-frontends
Data
MySQL • MongoDB • PostgreSQL • PostGIS • Redis • Snowflake • Elasticsearch/OpenSearch
AI / ML
OpenAI APIs • RAG • LangChain • FAISS • Qdrant • Whisper • YOLO • Computer Vision • Radar Fusion
CREATOR & BUILDER
Enterprise architecture informed by real product building.
RAIQL, PlugFlare, ARmedico, PCDS and other independent products give me a place to test architecture decisions against real users, deployment constraints and operational trade-offs.