Enterprise Software: Microservices Architecture
Microservices give large teams autonomy and enable independent scaling of individual system parts — but only if service boundaries, communication protocols, and the operating model are thought through from the start. We design microservices architectures that deliver real value rather than operational complexity without benefit.
Challenges you'll recognise
- Your team adopted microservices, but every change still requires coordination across many services.
- Incidents in your microservices system take forever because nobody can isolate which service caused the problem.
- Operational complexity has reduced development speed compared to the old monolith.
Domain-based Service Boundaries
The most common mistake with microservices is cutting services incorrectly. Too-granular services create distributed monoliths with all the disadvantages of both worlds. We apply domain-driven design to define services along domain boundaries — so each team has genuine autonomy and can deploy independently.
Communication Protocols
Whether synchronous REST or gRPC, or asynchronous event systems — the choice of communication pattern has major consequences for consistency, fault tolerance, and debuggability. We choose the pattern based on your consistency and latency requirements, explaining the trade-offs before implementation begins.
Operations and Observability
Microservices significantly increase operational complexity: service discovery, health checks, distributed tracing, and log aggregation are mandatory, not optional. We build observability in from the start rather than retrofitting it — so incidents in a distributed system can be isolated and resolved quickly.
When a Monolith is Better
Microservices only pay off above a certain team size and requirement diversity. For many enterprise projects we recommend a modular monolith as a starting point that can be split into services when need is proven — rather than introducing unjustified complexity from day one.
Good to know
DDD beats technical boundaries
Services cut along technical layers rather than domain boundaries create tight coupling. Domain-driven design provides the vocabulary for services that are genuinely independent and can be fully owned by a single team.
Observability is non-negotiable
In a distributed system, distributed tracing, structured logging, and service health dashboards are not nice-to-haves. Without them, incident response becomes a prolonged guessing game across service boundaries.
Monolith as starting point
A modular monolith that is later split into services is less risky than services from day one. It lets domain boundaries emerge through real usage rather than guessing them up front — and can then be split cleanly.
Frequently asked questions
From what team size or complexity do microservices actually make sense?
How do you prevent our microservices from becoming a distributed monolith?
How do we manage database transactions across service boundaries?
Related articles from our blog
Self-hosted instead of SaaS subscription: you can run these open source tools for free with Coolify
Heroku frozen, Vercel invoices viral: in 2026, it's worth taking a look at self-hosted SaaS alternatives. Which open source tools you can run for free with Coolify, what it really costs to run them and when the switch pays off.
SaaS vs. customised software: the decision matrix for SMEs
Most build-versus-buy decisions are made on the wrong axis. The question of SaaS or customised software is not a question of cost - it is a question of differentiation. Plus: the decision matrix and the hybrid route.
Cloud migration & modern software architecture: the decision guide
Cloud migration and software architecture are the same decision from two perspectives. The guide shows the 7 paths to the cloud and when monolith, microservices or modular monolith are the right choice.
Success you can measure
With us you're always at the forefront of enterprise software development and benefit directly from our extensive development know-how. Together we examine your business processes, identify key optimization potential and develop individually tailored solutions. Your business goals and expectations are the focal point of everything we do.
Comprehensive technological expertise
We choose the stack per project by requirement — established, future-proof technologies instead of niche dependencies.
Specialized in enterprise solutions
Deep integration into ERP, CRM and third-party systems instead of isolated solutions — the real lever lies in clean interfaces.
Years of experience in the software industry
From requirements analysis to operation after go-live — we know the pitfalls of large software projects.
Multidisciplinary expert team
Analysis, architecture, backend and operations from a single source — no friction at the seams between disciplines.
Long-term business success
We build maintainable foundations that grow with your company — and stay by your side with support and further development.
READY FOR SOFTWARE BUILT AROUND YOUR BUSINESS?
Whether you want to optimize existing systems or introduce new digital solutions – we'd love to meet you and explore new paths together. An initial conversation is the foundation for your success.
Related services