v
vishalsaxena2

Vishal S

@vishalsaxena2

AI Solution Architect and Fractional CTO

India
Inglés, Hindi
Parte de la información aparece en idioma inglés.
Sobre mí
I am an AI Solution Architect and leader with 20+ years of experience helping businesses design and scale AI, cloud, and data platforms. I specialize in GenAI and LLM architecture, OpenAI, Gemini, AWS, GCP, Kubernetes, Microservices, data engineering, and technology strategy. I offer AI architecture reviews, solution design, cloud modernization, roadmaps, and Fractional CTO advisory. My experience includes platforms serving 10M+ users, 30% cost reduction, 45% better AI response accuracy, and 40% higher engineering velocity. I focus on practical solutions aligned with business goals.... Lee más

Habilidades

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vishalsaxena2
Vishal S
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Revisa mis servicios

Consultoría tecnológica con IA
I will design your ai solution architecture and llm system
DeUSD 75 / proyectoMás información

Porfolio

Experiencia laboral

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Tiempo completo • 7 yrs 8 mos

Engineering Manager

Aug 2022 - Present • 4 yrs 1 mo

• Engineering Manager at Network18 Media & Investments Ltd, leading engineering roadmap and delivery for EMS, a platform serving 10M+ users at 10K RPS. • Owned the engineering roadmap and delivery for EMS, a platform serving 10M+ users at 10K RPS; led architecture, release governance, and production stability. Improved delivery predictability and supported business-critical launches through cross-squad coordination and incident reduction. • AI/LLM Architecture: Architected an LLM workflow layer using OpenAI and Gemini/Vertex AI for 3 microservices processing 5K requests/day. Built prompt-engineering pipelines, semantic logic, and recommendation schemas in BigQuery, improving AI response accuracy by 45%. • Directed 12 engineers across 3 squads and implemented Agile delivery governance, cutting cycle time from 20 days to 10 days. Improved team velocity by 40% and contributed to a 30% uplift in user engagement through tighter execution and prioritization. • Led the rearchitecture of 6 services to Kubernetes, NestJS, and PostgreSQL microservices, consolidating 2 databases and migrating 3 legacy components. Reduced monthly cloud spends from ₹2L+ to ₹1.4L+ and delivered a 30% infrastructure cost reduction. • Implemented New Relic as the observability standard across 6 microservices, creating 2 dashboards and 12 SLOs. Reduced mean time to detect from 1 to 2 hours to 10–15 minutes and improved incident response readiness. • Owned headcount planning and budget governance for 12 total team members, including 6 direct reports. Aligned staffing and spend decisions to roadmap priorities and delivery targets.

Technical Architect

Mar 2020 - Aug 2022 • 2 yrs 5 mos

• Architected enterprise-grade data warehousing infrastructure supporting 7 data sources/pipelines; reduced data retrieval latency by 40% and improved Ads performance metrics by 30%. • Directed end-to-end delivery of a next-generation digital analytics and personalisation platform, managing cross-functional squads of 4 engineers, 2 analysts, and 2 product owners across 2 teams. • Guided user personalisation initiatives resulting in a 25% increase in content engagement; authored architecture standards and secure coding guidelines adopted across the 40-person engineering org. • Grew user engagement 25% in 6 months through data-driven personalisation features spanning 2 feature releases; reduced operational cost by 15% via consolidation of 2 legacy platforms/services. • Established sprint governance, OKR tracking, and stakeholder reporting framework — covering 6 sprints/quarters — adopted across the wider digital technology group of 5 teams.

Lead Technical Specialist

Jan 2019 - Mar 2020 • 1 yr 2 mos

• Engineered a user-profiling and recommendation system delivering 30% improvement in personalized content relevance; improved user satisfaction scores by 15%.