01
Custom Software
Bespoke platforms architected around your domain model.
Enterprise Technology Studio
Software, cloud and security
engineered to outlive the hype.
SEB'TECH is a multidisciplinary technology partner for organisations that need critical systems delivered with engineering rigour — from custom platforms to hardened cloud infrastructure.
/ 01 — Overview
A studio, not a vendor.
We sit at the intersection of product, platform and protection. Our engineers ship production software, design resilient cloud topologies, and harden the systems that run modern businesses — under one roof, in small senior teams, with no hand-offs.
Senior-only teams
No layered juniors. The people scoping the work also build it.
Long-horizon thinking
We design for the systems you'll still operate in five years.
Audit-ready delivery
Documentation, observability and security baked in from day zero.
/ 02 — Core services
Eight disciplines. One delivery model.
Each engagement combines the disciplines the system actually requires — not the ones we'd like to sell.
02
Web Applications
Production-grade web products with strict performance budgets.
03
Cloud Architecture
Multi-region topologies on AWS, Azure and GCP.
04
Cybersecurity
Threat modelling, hardening and continuous assurance.
05
IT Infrastructure
Networks, identity, observability and zero-trust.
06
Data & Analytics
Pipelines, warehousing and decision-grade dashboards.
07
Technical Support
24/7 SRE-grade operations for production systems.
/ 03 — Why SEB'TECH
Hired for the hard parts.
Clients bring us in when the system is mission-critical, the timelines are immovable, or the previous attempt didn't land. We've built a practice around exactly those situations.
- Engineering ledDecisions made by the people writing the code.
- Outcome contractsWe commit to milestones, not timesheets.
- Compliance fluentGDPR, ISO 27001, SOC 2 and HIPAA practitioners.
- European baseDocumented data residency and DPA-ready.
/ 04 — Technology expertise
We are opinionated about the stack — so you don't have to be.
Languages
- TypeScript
- Go
- Python
- Rust
- Kotlin
- C#
Cloud
- AWS
- Azure
- GCP
- Cloudflare
- Kubernetes
- Terraform
Data
- PostgreSQL
- ClickHouse
- Kafka
- Snowflake
- dbt
- Redis
Security
- Zero Trust
- SIEM
- Vault
- OAuth/OIDC
- Pen testing
- GRC
/ 05 — Development process
From whiteboard to production, with discipline.
A repeatable model that compresses the distance between intent and a working, observable system.
- 01
Discovery
We map the domain, the constraints, the non-negotiables and the politics.
- 02
Architecture
We design a system blueprint and validate the riskiest unknowns first.
- 03
Iterative build
Two-week increments, working software at every checkpoint.
- 04
Hardening
Performance, security and observability passed through formal gates.
- 05
Launch & operate
Production cut-over with on-call rotation and runbooks in place.
- 06
Evolve
Quarterly architecture reviews to keep entropy in check.
/ 06 — Cloud & infrastructure
Cloud topologies that won't surprise the CFO.
We design and operate multi-region cloud platforms with predictable cost curves, transparent scaling, and clear sovereignty boundaries. Every component is codified — nothing lives only in someone's head.
IaC by defaultMulti-region HAFinOps reviewsDisaster recoveryBlue/green deploysObservability native
/ 07 — Cybersecurity
Security designed in, not bolted on.
Our security practice is operational: threat models, hardened pipelines, monitored production. We treat compliance frameworks as evidence of a healthy system — not as the goal.
Assess
Architecture, code and infrastructure reviewed against current threat landscape.
Harden
Identity, secrets, network and data layers brought to a measurable baseline.
Monitor
SIEM, anomaly detection and incident response embedded into operations.
/ 08 — Industries served
Different industries, the same engineering bar.
Financial services
Trading, payments, regulatory reporting.
Healthcare
Clinical platforms, HIPAA/GDPR-grade data.
Logistics
Routing, telemetry, warehouse automation.
Energy & utilities
SCADA-adjacent systems and grid analytics.
Public sector
Resilient services with full audit trails.
Industrial / IoT
Edge-to-cloud pipelines for fleet operations.
Media & SaaS
High-throughput products with global delivery.
Professional services
Workflow and document platforms.
/ 09 — Team & expertise
A distributed team of practitioners.
SEB'TECH brings together senior software engineers, cloud architects, SREs, security specialists and data engineers — people who have shipped systems at scale across regulated and unregulated industries alike.
- 85%
- senior
- 6
- disciplines
- 3
- continents
/ 10 — Project methodology
Six principles we don't bend.
Small, durable teams.
Three to seven senior engineers per stream — no more, no fewer.
Working software, fortnightly.
Every two weeks, something runs in an environment that mirrors production.
No silent dependencies.
Every external service, library and contract is documented and version-pinned.
Observability is non-negotiable.
If we can't measure it in production, we don't ship it.
Security is everyone's pull request.
Threat modelling happens in design, not after launch.
We hand over a system, not a binder.
Runbooks, on-call rotation and architecture decision records included.
/ 11 — Contact
Start a conversation.
Reach the team directly. We typically respond within one working day.
- [email protected]
- Website
- sebtechgroup.com
- Engagements
- Fixed-scope, retainers, and embedded squads.
- Hours
- Mon — Fri, 09:00 – 18:00 CET · 24/7 for operated systems.