Senior .NET engineering · Zagreb, EU
00it is a focused team of engineers with 15–20 years of experience each. We help organizations modernize legacy platforms, strengthen complex backends and deliver enterprise software without junior-heavy teams.
You speak directly with Dragan Biskic, CEO and software architect.
Small by design
00it was established in Zagreb in 2018. The core team includes a senior full-stack engineer, architect and project manager, plus four senior full-stack developers. Our compact structure means faster onboarding, direct access and sustained attention from the people responsible for your system.
Where we create the most value
Bring us in when your roadmap is moving faster than your team, your legacy platform is becoming a constraint, or the work requires engineers who can make sound architectural decisions from day one.
Modernize
Move business-critical software forward without losing the knowledge, integrations and workflows that make it valuable.
Extend
Add proven engineers to a product or platform team without months of recruiting, onboarding or layers of account management.
Design
System design, architecture assessments, code reviews, distributed systems and practical modernization planning.
Deliver
Own a defined workstream or complete solution—from technical design to production-ready software and ongoing improvement.
Industry experience
Our engineers have worked within regulated, operationally demanding and data-intensive environments. That breadth helps us understand unfamiliar domains quickly while bringing proven engineering patterns with us.
Movement & infrastructure
Distributed operational platforms, complex workflows, third-party integrations and connections to long-lived legacy systems.
Buildings & field work
Cloud-hosted backend services supporting B2B operations, asset information and processes that extend beyond the office.
Regulated & data-intensive
Software environments where reliability, auditability, data integrity and careful change management are essential.
Sensitive systems
Backend and application work shaped by sensitive information, dependable workflows and integration requirements.
Public services
Development and modernization of established platforms with complex rules, multiple stakeholders and long operating lives.
Learning platforms
Digital services designed around varied user groups, structured content and evolving administrative needs.
High-volume transactions
Performance-sensitive systems handling continuous activity, real-time information and demanding operational conditions.
Digital commerce
Customer-facing platforms, backend services and integrations connecting commercial and operational processes.
Engagement models
Add one experienced .NET/backend specialist to an established team.
Bring in a cohesive senior team for a roadmap, platform or modernization workstream.
Give us responsibility for a defined solution, from architecture through delivery.
Use focused assessments, reviews and mentoring to resolve high-impact decisions.
Technical foundation
Our core is Microsoft and backend engineering. When a complete solution needs frontend, mobile, product or design specialists, we extend the team through a trusted senior network.
.NET · .NET Core · C# · REST · GraphQL · Entity Framework · NHibernate
SQL Server · PostgreSQL · MySQL · Oracle · DynamoDB · Elasticsearch
Azure · AWS · Docker · Kubernetes · RabbitMQ · Azure Service Bus
TypeScript · JavaScript · Angular · React · Vue.js · Node.js
Let’s examine the fit
Share the technical context, the constraint and the outcome you need. Dragan will respond directly.