“They shipped our RAG pipeline in 3 weeks. It handles 50k documents with sub-2s latency. Genuinely impressed.”
AM
Arjun Mehta
CTO · FinSight AI
Crestova
Engineering precision. Delivered at scale.
From custom software and AI solutions to in-house tools, we design, build, and ship end-to-end.
12+ Products Shipped
6 Core Services
4 Weeks To First Deploy
WHAT WE BUILD
Umbrella CompanyProduct Ventures
We conceptualize and launch in-house digital products built for real-world adoption.
Client Solutions
We design and build custom platforms for startups and enterprise teams with complex needs.
AI & Automation
From GenAI copilots to workflow orchestration, we deliver production-grade automation systems.
Web & Mobile
End-to-end engineering for modern applications across web, mobile, and backend infrastructure.
0+
Products Shipped
Across SaaS, tools, and platforms
0
Core Services
Engineering, AI, mobile, data, cloud, automation
0
Build Tracks
Products, services, solutions, and integrations
0wks
To First Deploy
Average time from kickoff
WHAT WE DO
Services
We combine product engineering, AI, and delivery discipline to help teams launch faster and scale with less friction.
End-to-end execution from architecture to shipped product.
GenAI Solutions
RAG pipelines, agentic systems, and LLM integrations built for production — not demos.
LangChainOpenAIRAGAgentsClaude
Full Stack Products
End-to-end SaaS products and enterprise tools — from system design to pixel-perfect UI.
ReactNext.jsFastAPINode.jsPostgreSQL
Mobile Applications
Cross-platform apps that feel native — consumer-facing or enterprise field tools, shipped to both stores.
React NativeiOSAndroidExpoFirebase
Data Engineering
Pipelines, warehouse architecture, and SQL optimization — your data reliable and queryable at scale.
SQLPipelinesETLClustersAnalytics
DevOps & Cloud
CI/CD pipelines, containerisation, and cloud architecture — infrastructure that ships fast and stays up.
DockerKubernetesAWSCI/CDTerraform
Workflow Automation
n8n-powered automation frameworks that integrate AI agents with enterprise systems — eliminate repetitive work.
n8nAutomationOrchestrationIntegrations
HOW WE WORK
From idea to production
4 weeks to first deployWeekly demosHandoff-ready delivery
011–2 weeks
Discover
We map the problem, define success metrics, and agree on scope before writing code. No surprise SOWs mid-project.
OUTPUT
Scope & success brief
021 week
Architect
System design, stack choices, and milestone plan — documented so your team can follow along, not just us.
OUTPUT
System blueprint & milestone map
03Ongoing
Build
Iterative delivery with weekly demos. You see working software early, not a big reveal at the end.
OUTPUT
Weekly shippable increments
04Final sprint
Ship & hand off
Production deploy, runbooks, and knowledge transfer. You own the codebase — we don't create dependency.
OUTPUT
Production release & handoff docs
WHY CRESTOVA
Built for teams who need engineers, not slide decks.
Weekly demosDirect engineer accessTransparent milestones
01 RISK REDUCED
Prevents mid-project scope drift
02 RISK REDUCED
Prevents rework from weak foundations
03 RISK REDUCED
Prevents late-stage surprises
04 RISK REDUCED
Prevents vendor lock-in dependency
- Production-first GenAIRAG and agents built for real latency, cost, and evals — not demo-ware that breaks in prod.
- Senior team, no layersYou work directly with engineers who architect and ship. No account managers relaying messages.
- Full-stack ownershipAPI, data layer, UI, and deploy — one team accountable for the whole product, not handoffs.
- Pragmatic scopeWe'll tell you what not to build. Honest timelines beat overpromising to win the deal.
WHAT WE'VE BUILT
Product showcase
Real products, real implementation depth. We design, build, and ship software across AI, full-stack platforms, and consumer applications.
LiveFEATURED
PipelineIQ
AI-powered deal intelligence for SMB sales teams
Connects to HubSpot, Pipedrive, and Zoho. Scores every deal's health using GPT-4o agents, monitors the web for prospect signals, and surfaces a daily focus digest.
- CRM integrations
- GPT-4o deal scoring
- Daily focus digest
GenAISaaSpydantic_aiHubSpot APINext.js
VIEW PROJECT →
Live
Tengen
Self-hosted password manager with zero-knowledge architecture
- Zero-knowledge encryption
- One-command Docker deploy
AES-256-GCM encryption, Argon2id key derivation. Your credentials never leave your device. One-command Docker deploy. Open-source under AGPL-3.0.
SecuritySelf-hostedFastAPIReactDocker
Development
Flashpoint
Enterprise document intelligence — verified answers, sub-1s
- 4-store hybrid retrieval
- NLI hallucination guardrails
4-store hybrid retrieval — BM25 (Tantivy), semantic vectors (Qdrant), Q&A pairs (FAISS), knowledge graph (NetworkX) — fused with intent-aware weighted RRF. NLI-based hallucination guardrails verify every answer before it reaches the user. Sub-1s query latency across thousands of enterprise documents.
RAGGenAIQdrantFAISSFastAPINLIpydantic_ai
Live
Dewcode
India's independent skincare ranking platform
- 500+ ranked products
- Bayesian scoring engine
Bayesian scoring engine ranks 500+ products on verified community reviews. Zero paid placements. Filtered by skin type, climate zone, and budget.
Next.jsSupabaseFastAPIBayesian Scoring
Beta
DualBook
Personal finance app for immigrants
- Cross-country dashboard
- Remittance cost visibility
Unified dashboard showing finances across two countries. Exposes hidden remittance costs. 200+ immigrants on early access waitlist.
ReactSupabaseFintechCloudflare
TECHNOLOGY CAPABILITIES
The stack we build with
We choose tools by project needs, not hype. This matrix reflects the technologies we actively use across products, services, and AI solutions.
Frontend
4 TOOLSReact
Next.js
TypeScript
Tailwind CSS
Backend
4 TOOLSFastAPI
Node.js
Python
PostgreSQL
AI
4 TOOLSOpenAI
LangChain
Anthropic
pydantic_ai
Data
4 TOOLSChromaDB
MongoDB
Supabase
PostgreSQL
Cloud
4 TOOLSAWS
Docker
Vercel
Render
Mobile
4 TOOLSReact Native
Expo
iOS
Android
CLIENT FEEDBACK
Not testimonials.
Delivery signals.
We focus on outcomes teams can validate in production: speed, reliability, and clarity.
SIGNAL 02
“They understood our data model better than we did. The warehouse rewrite cut our query times by 80%.”
PS
Priya Sharma
Data Lead · GrowthStack
“We'd been burned by two agencies before. These guys were different — pragmatic, fast, and brutally honest.”
PragmaticFastHonest
AR
Ananya Reddy
CEO · Luminary Health
DELIVERY PATTERN
4 wks
Average time to first deploy with weekly demos and transparent milestones.
LEADERSHIP
Founder-led delivery
You work with a focused engineering team led directly by the founder.
FOUNDER
Nishitha Sivani K
Founder & Data Engineer
6+ YOESecurityPharmaSoftwareSalesToolsSaaSMobile ApplicationsHealthFinanceBanking
“
I care deeply about building reliable systems that create measurable business outcomes while keeping delivery transparent, practical, and fast.
TEAM STRENGTH
10
Engineers
45+yrs
Collective Experience
10
Domains Covered
A focused team of engineers supporting delivery across data platforms, AI systems, and end-to-end product execution.
START A PROJECT
Tell us what
you're building.
We'll map the fastest path to production and help you ship with clarity.
Replies within 24 hours
NDA available on request
Direct engineer access