techone --service=devops-infrastructure
DevOps & Infrastructure
Outages, manual deployments, messy infrastructure?
We build environments that run stable and scale on their own.
Challenges We Solve
Every outage costs money and erodes your customers' trust
Server Goes Down, Everything Stops
Your app runs on a single server with no backup. When it fails, you're offline. No automatic failover, and every outage costs money.
Deploying New Versions is a Gamble
You deploy manually and hope it works. No clear picture of what runs where, no versioning, and rolling back means a late night.
Data Isn't Backed Up
Your database runs without backups or a standby copy. If something goes wrong, you lose data. And with it, your customers' trust.
App Crashes Under Load
The system runs on one server and can't be expanded. You can't add capacity when needed. Every spike in usage means downtime.
Our Solution
Stable infrastructure, automation and round-the-clock operations
Stable Production Environment
Infrastructure designed so that a single server failure doesn't mean downtime for your application.
- Automatic failover on server failure
- Real-time data replication
- Scaling based on current load
- SLA with guaranteed response time
Automated Deployments
Code changes are automatically tested and deployed to production. No manual steps, no human errors.
- Push to repository = automatic deploy
- Automated tests before every deployment
- Zero-downtime deployments
- Easy rollback to previous version
Containerization and Orchestration
Applications packaged in containers run identically in every environment. Kubernetes for auto-scaling.
- Consistent environment from dev to production
- Auto-scaling via Kubernetes
- Infrastructure defined in code and versioned in Git
- Automated provisioning and configuration
Monitoring and Support
We watch your infrastructure 24/7. We fix problems before you even notice them.
- Proactive monitoring with alerting
- Incident response within 15–30 minutes
- Monthly infrastructure status reports
- Ongoing performance and cost optimization
High-Availability Infrastructure for Critical Applications
Production application downtime costs money, and for critical systems, it can mean tens of thousands lost for every hour of unavailability. That is why we design infrastructure with high availability in mind from the very start.
The foundation is load balancing with HAProxy and Keepalived, which distributes traffic across multiple servers and provides automatic failover. If one server fails, traffic is immediately redirected to a healthy node without any administrator intervention.
At the database layer, we implement streaming replication (PostgreSQL) or AlwaysOn availability groups (SQL Server), complemented by DRBD for block device replication. This eliminates the single point of failure at the data level, your company's most valuable asset.
Monitoring plays a critical role. Using Prometheus, Grafana and Zabbix, we track dozens of metrics in real time and respond to anomalies before they escalate into incidents. We applied a similar approach for international e-commerce Helvetia, where we ensure stable operation of 8 applications and 8 databases across 7 countries with zero critical outages. If your application requires uninterrupted operation, we are happy to design a tailored solution.
Kubernetes in Production Environment
Kubernetes is a powerful tool for container orchestration, but in a production environment it requires a thoughtful approach. A poorly configured cluster causes more problems than it solves.
We start by setting resource limits and requests for every pod. Without them, a single application can consume all available memory and bring down other services. We define liveness and readiness probes so Kubernetes automatically restarts unhealthy containers and does not route traffic to instances that are not yet ready.
For deployments, we use a GitOps workflow with ArgoCD where the cluster state is defined in Git and every change goes through code review. Secrets management is handled through Azure Key Vault or HashiCorp Vault; we never store sensitive data directly in manifests. Network policies restrict inter-pod communication to the minimum required for operation.
Monitoring is built on Prometheus and Grafana with predefined dashboards for key metrics: CPU, memory, latency, error rate. However, Kubernetes is not a universal answer. For simpler applications with one or two services, we often recommend cloud migration to Azure App Service or a straightforward Docker Compose setup with less complexity and lower operational costs.
How We Work
First we understand your processes. Then we propose solutions.
Infrastructure Audit
We analyze your current setup, identify bottlenecks, security risks and areas for improvement.
Plan and Priorities
We design the target state, rank improvements by impact and prepare an implementation plan.
Deployment Automation
We set up an automated process for building, testing and deploying new application versions.
Monitoring and Alerts
We set up operations monitoring, configure alerts for issues and build dashboards for your team.
Infrastructure Automation
We move from manual server management to automated. Everything is versioned and repeatable.
Ongoing Operations
Continuous monitoring, incident resolution, performance optimization and security updates.
Technologies
DevOps tools and infrastructure platforms
Case Study
Helvetia: Stable production 2+ years with long-term support
HELVETIA
E-commerce2+ years
Duration
7
Countries
8
Applications
Frequently Asked Questions
How do you handle infrastructure and server security?
We approach security in layers: regular OS patching and updates, firewall rules with minimal open ports, IDS/IPS for attack detection, data encryption at rest and in transit. Access is managed via SSH keys and VPN, we never use shared passwords. We perform regular security audits and vulnerability scans. All access is logged for audit trail.
How do you optimize cloud infrastructure costs?
We start with an audit of current resource utilization, where we often find oversized instances or unused services. We set up auto-scaling that adds capacity during peak loads and reduces it during off-hours. We leverage reserved instances for predictable workloads and spot instances for batch processing. Cost monitoring via Azure Cost Management or AWS Cost Explorer is configured with alerting on budget overruns.
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.
How much does DevOps support cost?
DevOps support works on a monthly retainer model, with scope depending on infrastructure size and service level. The basic package includes monitoring, alerting and incident response. The extended package adds proactive maintenance, performance optimization and capacity planning. Pricing is based on the number of servers, applications and required SLA response time. We prepare a specific quote after auditing your infrastructure.
Do you support on-premise infrastructure?
Yes, we are not exclusively a cloud company. Many of our clients operate hybrid environments where some applications run on-premise while others are in the cloud. We manage physical and virtual servers, set up HA clusters on your own hardware, and configure VPN connectivity between on-premise and cloud environments. If you are considering a future move to the cloud, we can help with a gradual migration without downtime.
Related Services
Other services that might interest you
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No-obligation consultation of your project. We respond within 24 hours with a solution proposal.
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