astrivo technologies • enterprise software, built right
We help teams modernize, build, and launch enterprise software.
astrivo partners with companies to upgrade legacy .NET systems, ship new cloud-native products on AWS and Azure, add practical AI capabilities to what they already have, and provide senior engineering leadership on-demand — and we write in depth about how we do it.
Focused on .NET, C#, AI integration, microservices, distributed systems, and Azure.
What we work on
Legacy .NET to .NET 10 migrations
Low-risk modernization
Cloud-ready REST APIs & services
Azure & AWS
Ongoing support & engineering leadership
Fractional & embedded
What we do
We focus on a small number of things and do them well. Every engagement is led by senior engineers with hands-on delivery experience.
01 • Product Development
New products & internal tools
We design and build modern web APIs, background workers, and internal platforms that integrate cleanly with your existing systems.
- • API and service design, from one endpoint to a full platform
- • Background processing and event-driven workflows
- • Built with the same testing and review discipline on every engagement
02 • Application Modernization
Upgrade legacy systems without disruption
From monolithic .NET Framework apps to clean, testable .NET 10 services. We keep production stable while we gradually untangle complexity.
- • Architecture and migration roadmap
- • Incremental refactoring & feature parity
- • Performance tuning and observability
03 • AI Integration
Practical AI features, and AI-assisted delivery
We build AI capabilities into products — chat, search, retrieval-augmented generation — and use AI tooling to move faster through the mechanical parts of modernization work.
- • Chat, search & RAG with Microsoft.Extensions.AI and Azure OpenAI
- • AI-assisted legacy code comprehension and refactoring
- • Same code review and test discipline, AI-authored or not
04 • Consulting & Advisory
Senior engineering leadership on demand
We help you review architecture, unlock performance, and coach teams on best practices in modern .NET, cloud, and AI-assisted delivery.
- • Architecture reviews & technical strategy
- • Hands-on pairing and code reviews
- • Support with interviewing and hiring
How we work
No black box. Here's what actually happens between a first message and shipped work.
1
Discovery call
A focused conversation about your systems, goals, and timeline — no sales deck, just questions that help us figure out if we're actually a fit.
2
Scoped proposal
A clear, written plan: what we'll build or fix, how we'll approach it, and what it costs — before you commit to anything.
3
Embedded delivery
We work inside your existing workflow — your repos, your PR process, your standups — not as a black box handing off deliverables.
4
Ongoing support
Most engagements don't end at launch. We stick around for monitoring, iteration, and whatever comes up next.
Why astrivo
A few honest reasons teams choose to work with us, without the usual claims we can't back up.
Senior engineers, every time
Every engagement is staffed by senior engineers with real production delivery experience — not a bench of juniors learning on your codebase.
A focused list, not everything
We do a small number of things — modernization, product development, AI integration, advisory — and turn down work outside that so quality doesn't slip.
We write down how we think
Our blog isn't marketing content — it's the same technical depth we bring to client work, written up so you can see how we think before you ever talk to us.
From the blog
Tutorials & deep dives
We write up the same practices we use on client engagements — .NET, C#, AWS, event-driven systems, and Azure.
.NET
13 min read
NoSQL in .NET: Choosing Between DynamoDB, Cosmos DB, and MongoDB
Partition key design, consistency defaults, and query flexibility compared across all three.
Event-Driven
12 min read
The Saga Pattern: Managing Distributed Transactions Without 2PC
Choreography vs orchestration, compensating transactions, and why idempotency isn't optional.
.NET
11 min read
CQRS in .NET: When Command/Query Separation Actually Pays Off
The lightweight version most teams should start with, and the honest signal it's time for more.