Skip to content
On-call 24/7Belgrade --:--:--
NovaTechSolutions / BGD

[→]services

Backend engineering, from architecture to on-call.

We work as an extension of your team or take full ownership of a system. Every service can be contracted on its own.

[S/01]

Backend development

KotlinJavaGoPostgreSQL
Server front panels with indicator lights

Scalable services for transactions, data processing and business logic — from the first commit to production.

  • Microservices and modular monolith architecture
  • Event-driven systems and asynchronous processing
  • High availability and horizontal scaling
  • Automated tests and CI/CD from day one

[S/02]

API design & development

OpenAPIgRPCKongKeycloak
Network patch panel with neatly routed cables

APIs that partners and your own teams actually want to use: consistent, documented and versioned.

  • REST, GraphQL and gRPC
  • API-first approach with OpenAPI specifications
  • Authentication and authorisation (OAuth 2.0, OIDC)
  • Rate limiting, API gateway and developer portal

[S/03]

System integrations

KafkaRabbitMQApache CamelDebezium
Railway junction where tracks merge and split

We connect ERP, CRM, payment systems, couriers and legacy applications into a single, reliable data flow.

  • ERP and CRM integrations
  • Payment providers and banking services
  • Message brokers and guaranteed delivery
  • Data transformation and synchronisation

[S/04]

Support & maintenance

PrometheusGrafanaOpenTelemetryPagerDuty
Engineers in an operations room facing monitoring screens

We take responsibility for systems in production — including the ones we didn't build.

  • 24/7 on-call and incident management
  • Monitoring, alerting and postmortems
  • Security patches and dependency updates
  • Monthly stability and performance reports

[S/05]

Legacy modernisation

JavaSpring BootFlywayDocker
Concrete facade under scaffolding during renovation

We break up ageing monoliths step by step — without stopping the business or a “big rewrite”.

  • Technical audit and risk assessment
  • Strangler fig migration, one step at a time
  • Zero-downtime database migrations
  • Knowledge transfer to your in-house team

[S/06]

DevOps & cloud infrastructure

KubernetesTerraformAWSGitLab CI
Container terminal seen from above

Infrastructure as code, automated delivery and environments that behave predictably.

  • Kubernetes clusters and containerisation
  • Infrastructure as code (Terraform)
  • CI/CD pipelines and automated releases
  • Cloud cost optimisation

[SLA]support

Support plans

For systems in production we offer three support tiers, tailored to how critical your system is.

Standard

For internal systems and services that aren't revenue-critical.

  • +Business-hours support, 09–17h
  • +Critical incident response: 4 h
  • +Security patches and updates
  • +Monthly report
Most popular

Business

For systems that directly affect revenue and customers.

  • +Extended support: 07–23h, 7 days a week
  • +Critical incident response: 1 h
  • +Proactive monitoring and alerting
  • +Quarterly architecture review

Critical

For payment, transactional and real-time systems.

  • +24/7/365 on-call
  • +Critical incident response: 15 min
  • +99.95% SLA-backed availability
  • +Named technical lead for your system

Pricing depends on the scope and complexity of the system. Send us an enquiry and we'll prepare a proposal within a few business days.

Request a quote