techone --service=devops-infrastructure
DevOps & Infrastructure
Application without redundancy? Legacy system that can't scale? We build stable and scalable high-availability infrastructure.
Challenges We Solve
Single points of failure and missing high availability cost you customers
Single Point of Failure in Production
One server goes down = entire application is offline. You have no load balancing or automatic failover. You lose thousands of customers with every outage.
Kubernetes Cluster Without Proper Governance
You have K8s but deployments fail without reason. Resource limits aren't set, applications get killed. Monitoring is chaos - you don't know what's running where.
Database Without High Availability
PostgreSQL or SQL Server runs on single server. You have no streaming replication or failover. When database crashes, entire business stops.
Legacy Monolith That Can't Scale
15-year-old application runs on single server. You can't split it or move to containers. Every traffic spike means outage.
Our Solution
High-availability infrastructure, automation and continuous operations
High-Availability Infrastructure
We design and operate highly available infrastructure with proactive monitoring and guaranteed response time.
- Load balancing (HAProxy, Keepalived)
- Clustered/distributed storage (DRBD)
- Database HA (PostgreSQL/SQL Server replication)
- Blue-green & rolling deployments
CI/CD Pipelines
Automated build, test and deployment. Push to main branch = automatic deploy.
- GitHub Actions, Azure DevOps, GitLab CI
- Automated testing (unit, integration)
- Blue-green or canary deployments
- Automatic rollback on errors
Container & Kubernetes
Application containerization and orchestration with Kubernetes for easy scaling.
- Docker, LXC containers
- Kubernetes (AKS, on-premise)
- Helm charts & GitOps (ArgoCD)
- Ansible automation & provisioning
Monitoring & Support
Proactive monitoring with on-call team and guaranteed response time.
- Prometheus, Grafana, Zabbix, Nagios
- Application Insights, Datadog
- Incident response with SLA (15-30 min)
- Monthly reports & capacity planning
How We Work
First we understand your processes. Then we propose solutions.
Infrastructure Audit
We analyze your current infrastructure, identify bottlenecks, security risks and areas for improvement.
DevOps Roadmap
We design target state, prioritize improvements and create implementation plan.
CI/CD Setup
We configure pipelines for automated build, test and deployment. We implement best practices.
Monitoring & Alerting
We deploy monitoring infrastructure, configure alerts and dashboards. Set up on-call rotation.
IaC Migration
We convert manual infrastructure to Terraform or ARM templates. Version and automate.
Ongoing Operations
Continuous monitoring, incident response, performance optimization, security patching.
Technologies
DevOps tooling and infrastructure platforms
Case Study
Helvetia: Stable production 2+ years with long-term support
HELVETIA
E-commerceChallenge
International e-commerce with natural health supplements needed comprehensive Azure infrastructure modernization and subsequent long-term support for stable operations across 7 European countries.
Solution
We provide comprehensive Azure infrastructure management and DevOps services with focus on proactive monitoring, regular maintenance and cost optimization. Ensuring stable operation of 8 applications and 8 databases.
Frequently Asked Questions
How do you ensure high availability for critical applications?
We combine multiple layers of redundancy: load balancing (HAProxy with Keepalived for automatic failover), clustered storage (DRBD for data replication), database high availability (PostgreSQL streaming replication or SQL Server AlwaysOn), and active monitoring with Zabbix/Prometheus. Automatic failover ensures that single server failure doesn't cause service unavailability.
Do you have experience with production Kubernetes?
Yes, we operate Kubernetes clusters for enterprise clients including international e-commerce projects. We deploy both managed Kubernetes (Azure AKS) and on-premise solutions. We handle networking, persistent storage, secrets management, monitoring (Prometheus/Grafana), and implement GitOps workflow with ArgoCD for automated deployments.
How do you handle zero-downtime deployments in production?
We use blue-green or rolling deployment strategies depending on application type. With Kubernetes we leverage rolling updates with readiness/liveness probes. For traditional applications we deploy behind load balancer with gradual traffic switching. Database migrations are handled in backward-compatible manner. We always have rollback plan ready.
Can you migrate our legacy application to containers?
Yes, we have experience containerizing legacy applications including .NET Framework, PHP and Java applications. We analyze dependencies, prepare Docker images, handle stateful components (databases, file storage), configuration and secrets management. Migration is done gradually with parallel running of legacy and containerized versions until everything is tested.
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No-obligation consultation of your project. We respond within 24 hours with a solution proposal.
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