Backend & DevOps Company
for Commerce & Data Platforms

Magento 2 · PHP · Node/NestJS · Kubernetes · CI/CD · Cloud optimization. Croatia‑based, EU & USA clients.

Selected Projects

Xiaomi Webshop Migration

nopCommerce → Magento 2. Dual-way ERP sync, multiple payments/delivery, 20+ custom modules, on-premises → cloud, cost ↓ ~3.75×.

Magento 2ERPCI/CDPHP

Datalytica Analytics

Multitenant NestJS/Next.js + Redshift; Airflow + ETL pipelines; PostHog instrumentation; Cube.js dashboards.

NestJSRedshiftAirflowNodeJSPython

Parilica.hr Replatform

M1 → M2 with Luceed ERP dual-way; cloud replatform to Hetzner; 30-min delivery (Glovo/Wolt); company-wide email migration; 20+ custom modules.

MagentoLuceedK8sPHP

Innerwell — HIPAA Data Platform

Redshift DW; ETL from NMI, Customer.io, Magento 2; SageMaker forecasting; dbt + Looker layers.

HealthcareRedshiftETLNodeJS

Coolinarika / Podravka Suite

GitLab CI/CD across 7+ sites, Azure AKS, security hardening, Node 12 → 20 upgrades.

CI/CDAzure K8sSecurityNodeJS

FutureVault — AWS Cost Optimization

Reduced AWS from ~$100k to <$20k/month; K8s upgrades, Pinpoint → Twilio, security uplift.

AWSKubernetesCost

GaussBox — Multi-tenant SaaS

CMS & eCommerce APIs, licensing/provisioning; microservices & custom integrations; data residency (CH/EU); GCP + Cloudflare; multi-DB architecture.

SaaSMicroservicesGCPNodeJS

ESIA — Smart-Agri (EU R&D)

IoT/AI expert system; GCP serverless; CI/CD; €1.1M+ project with field data pipelines.

GCPServerlessIoTNodeJS

WaterQ — Digital Water Quality

R&D platform + mobile app + IoT sensor device for potable-water monitoring and risk assessment; EU-funded (~€2.2M).

IoTFlutterREST APIFlutterNodeJS

ReportGorilla — Automated Survey Reporting

Instant reports & presentations from SurveyMonkey, Typeform, Responsly data, custom sources; proactive previews, built-in templates; export to web, Word, PowerPoint, Excel.

SurveysAutomationReportingPHP

Clients

Services

Magento 2 engineering
M1→M2ERP/Payments/ShippingPerf
  • Migrations & replatforms, custom modules, checkout fixes
  • ERP, payment & delivery integrations (Luceed, Wolt/Glovo, DPD, etc.)
  • Performance audits, caching/CDN, SEO & security hardening
Backend & APIs
PHPNode/NestJSMicroservices
  • Domain-driven services, auth, multi-tenant architecture
  • eCommerce & CMS APIs, reporting, custom integrations
  • Code uplifts (e.g., Node 12→20), testing & quality gates
DevOps & Cloud
KubernetesCI/CDCost
  • K8s on AWS/GCP/Azure/Hetzner, GitLab/Bitbucket CI/CD, IaC
  • Observability (logs/metrics/traces), SRE practices & SLIs
  • Cloud cost optimization, security hardening & compliance
Data & Analytics
AirflowdbtRedshift/Snowflake
  • ETL/ELT pipelines (Airflow, Airbyte), warehouse modeling (dbt)
  • Dashboards (Cube.js, Looker), event analytics (PostHog)
  • Consent-aware tracking, reporting & performance tuning
Audit & Action Plan (time-boxed)
  • Architecture, performance & security review
  • Written report, risk register & prioritized roadmap
  • Quick-wins implemented where feasible
Delivery Sprints
  • 2–4 week outcomes (features, migrations, reliability work)
  • Fixed scope, demo & handover each sprint
Support Retainers (S / M / L)
  • Ongoing improvements & production support
  • Agreed response times, optional on-call, pooled hours
Emergency / Rescue
  • Incident response, hotfixes, failed migrations
  • Stabilize → root-cause → prevent recurrences

Not sure where to start? Open the contact form and we’ll suggest the fastest path (audit, sprint, or retainer).

Pricing

Audit & Action Plan

Time-boxed technical & business audit with a prioritized roadmap.

  • Architecture, performance & security review
  • Cloud cost model & quick-wins
  • Written report + handover call
Typical budget: on request
Request quote

Delivery Sprint

2–4 week outcome: features, migrations, or reliability work.

  • Fixed scope, demo, documentation
  • CI/CD included where relevant
  • Clear acceptance criteria
Typical budget: on request
Request quote

Support Retainer

Ongoing improvements & production support (S / M / L).

  • Agreed response times & monthly reporting
  • Optional on-call; pooled hours
  • Roll-over by agreement
Typical budget: on request
Request quote

Emergency / Rescue

Incident response, failed migrations, outages.

  • Stabilize → root-cause → prevent
  • Senior engineer escalation
  • Short-term hardening
Typical budget: on request
Request help

EU B2B invoices available. VAT charged per EU rules; reverse charge where applicable. Want exact numbers? Mention “Pricing details” in the contact form.

About

Debug Labs is a backend and DevOps company with a client-first mindset: your success drives ours. We lead technical delivery, keep infra sane, and make things fast—while keeping costs predictable.

How we work

  • Own delivery end-to-end, collaborate tightly with your team.
  • Evidence-first decisions, short feedback loops, clear SLAs.
  • Secure by default, observability from day one, “no drama” comms.

Advisory & Consulting

  • Business consulting: product/ops audits, vendor & RFP help, process design, KPI frameworks.
  • Financial consulting: cloud cost models, unit economics, pricing & ROI forecasts, budget guardrails.

Truck rental (local logistics)

  • Light commercial truck/van for equipment moves and palletized cargo.
  • Driver included, invoicing provided, insured cargo.
  • Osijek & nearby cities; evenings/weekends on request.

What we’re known for

  • Magento 2 replatforms and ERP integrations; fast checkout & bug fixes.
  • Clean, well-tested APIs; pragmatic Kubernetes and GitLab CI/CD that “just works”.
  • Analytics & ETL with Airflow, dbt, Redshift/Postgres, Cube.js & PostHog.
  • Cloud cost optimization without drama.

Based in Osijek, Croatia. Serving EU & US clients across commerce, data, and SaaS. Got a tricky migration, shaky infra, or an urgent KPI to hit? We’re a good match.

Need the truck? Mention “Truck rental” in the contact form and we’ll confirm availability.

Contact

Tell us about your project

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Prefer email? Use the address below:

rh.sbal-gubed@ofni

We typically reply within one business day.