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applications built to hold up under load.

Custom web, mobile, and desktop software for businesses that run on their product. Two ex-enterprise principals design the architecture and write every commit. Fixed price, fixed outcome, live in 2 to 4 weeks.

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Two senior principals (zero junior relays)PostgreSQL relational schemas with ACID constraints100% repository and cloud ownershipFixed scope and guaranteed launch date
(01) entry rung5-DAY SPRINT
App Architecture Sprint
€3,500flat

Map your relational schema, API contracts, stack choices, and risk boundaries before spending build capital. Includes an interactive clickable wireframe in 5 business days.

Risk reversal: 100% credited toward your production build when signed within 30 days.
Reserve a sprint slot
(01) · evidence on hand

production platforms we engineered.

Real software with measured performance and operational data. Built and operated by the founding pair.

Thorian automated AI governance platform interface showing Annex III risk classification and compliance dashboard
AI Governance Platform0.52s mobile LCP · 0 KB client JS

Thorian — Automated AI regulation & compliance engine

Automated risk classification, code-level regulation monitoring, and obligation mapping across 113 articles of the EU AI Act. Built on Cloudflare Workers and TypeScript with sub-second edge response and sovereign EU data residency.

Turnaround30 Days
Obligations113 Articles
Lighthouse100 / 100
Hive42 AI transaction coordination platform showing multi-party contract-to-close workflow and automated document checklists
AI Operations Platform0.48s mobile LCP · 10+ hrs saved / deal

Hive42 — Real estate transaction coordination platform

Automated deal intake, document checklist extraction, and multi-party milestone tracking from contract to close. Replaced a $400/deal human coordinator with automated edge coordination, dropping the missed-deadline rate to zero.

Hours / Deal10h → 2h
Missed Dates0.0%
Cost Per Deal$150 flat
(02) · the engineering model

ai velocity. enterprise engineering guardrails.

AI tools generate boilerplate in minutes. Two ex-enterprise engineers make sure the application survives traffic spikes.

[01]relational integrity

PostgreSQL schemas that protect your data

AI-generated prototypes frequently treat databases as dumb JSON dumps. We design normalized schemas with foreign key constraints, unique indexes, and ACID transactions so your user records, billing states, and core data never corrupt under load.

[02]velocity + controls

AI velocity with senior engineering sign-off

We use modern AI tooling to generate boilerplate, scaffolding, and test fixtures in minutes instead of days. Two ex-enterprise principals design the architecture, review every commit, enforce security boundaries, and sign off on every deployment.

[03]edge performance

Sub-second edge delivery and queuing

Critical views render at the edge in under 100 milliseconds. Relational queries are indexed and connection-pooled. Heavy computational tasks, emails, and third-party webhooks are offloaded to Redis and Sidekiq queues that absorb traffic spikes cleanly.

[04]total sovereignty

100% code, pipeline, and cloud ownership

You own every line of code from commit number one. No proprietary studio wrappers, no runtime licensing fees, and no hostage code. Your repositories, your Docker pipelines, and your cloud infrastructure.

(03) · what we build

across web, mobile, and desktop.

Direct implementations without framework churn. We pick the simplest stack that fulfills your production requirements.

(01)

Web Applications & SaaS

Multi-tenant platforms, client portals, and revenue-generating dashboards. Fast initial edge loads, reactive island components, and transactional APIs.

Astro · TypeScript · React / Vue islands · Ruby on Rails · Cloudflare Workers
(02)

Cross-Platform Mobile Apps

Native iOS and Android applications built from a single clean codebase. Offline-first data synchronization, native biometrics, and push notification pipelines.

React Native · Expo · SQLite / WatermelonDB · Edge Sync APIs
(03)

Desktop & Operational Tools

Lightweight, memory-efficient desktop applications for Mac, Windows, and Linux. Real-time WebSocket event feeds, system tray utilities, and local data persistence.

Tauri · Rust core · TypeScript UI · WebSockets
(04)

Resilient APIs & Worker Queues

High-throughput backend services that never choke under spikes. Background worker queues with dead-letter retries, webhook processing, and third-party syncs.

Ruby on Rails · PostgreSQL · Redis · Sidekiq · Docker & Kamal
(04) · pricing & scope

clear stages. fixed outcome.

Every engagement has an explicit deliverable and fixed pricing. Zero hourly billing surprises, zero junior relays.

(01) discovery & design100% CREDITED TOWARD BUILD

App Architecture Sprint

€3,500 flat
5 business days

Map your relational schema, API contracts, stack choices, and risk boundaries before spending build capital. Includes an interactive clickable wireframe in 5 business days.

Deliverables:
  • •Complete PostgreSQL schema design & entity relationship diagram
  • •API contract specifications & third-party integration plan
  • •Clickable interactive wireframe prototype
  • •Technical risk assessment & fixed-price MVP build roadmap
100% credited toward your production build when signed within 30 days.
(02) stage-gated buildFIXED SCOPE · FIXED OUTCOME

Production MVP Build

€15,000–€35,000
2 to 4 weeks

Complete stage-gated application build: authentication, database migrations, Stripe billing, core workflows, and automated test coverage.

Deliverables:
  • •Production-ready web, mobile, or desktop application codebase
  • •Authentication, role permissions & Stripe billing integration
  • •Automated CI/CD pipeline & containerized deployment setup
  • •Full test coverage, documentation, and handover walkthrough
Fixed outcome · zero hourly billing · sub-second performance SLA.
(03) continuous engineering1 CLIENT SPOT OPEN

Dedicated Systems Pod

€10,000 / mo
bi-weekly sprints · capped at 3 clients

Continuous engineering on your production platform. Two founding principals ship features every 14 days, optimize queries, and provide emergency SLA on-call cover.

Deliverables:
  • •Bi-weekly production feature releases & bug remediation
  • •Database query profiling, index tuning & performance governance
  • •Emergency incident SLA cover with direct founder contact
  • •Replaces €25,000/mo in-house hires with zero recruiting lag
Flat monthly fee · cancel anytime with 30 days notice · 1 spot open.
(05) · the comparison

two senior principals vs the alternatives.

Compare delivery models before spending months in hiring pipelines or signing open-ended agency retainers.

Time to first release
2sh Studio

2 to 4 weeks. We ship a working production MVP.

In-House Hire

3 to 6 months of recruiting, vetting, and onboarding.

Traditional Agency

8 to 14 weeks of slide decks and kickoff meetings.

Who writes the code
2sh Studio

Two ex-enterprise principals write every commit.

In-House Hire

Single hire with blind spots in frontend or infra.

Traditional Agency

Pitched by senior directors, built by junior contractors.

Stability under load
2sh Studio

PostgreSQL constraints, Redis queues, and edge caching standard.

In-House Hire

Depends on whether the hire has high-concurrency experience.

Traditional Agency

Happy-path code that fails when transaction volume surges.

Pricing predictability
2sh Studio

Fixed outcome or flat €10,000/month pod. Zero surprise hours.

In-House Hire

€25,000–€30,000/mo salary, taxes, recruiter fees, and benefits.

Traditional Agency

Unpredictable time-and-materials with billable scope creep.

Intellectual property
2sh Studio

100% yours in your repositories from commit one.

In-House Hire

Yours, but dependent on undocumented institutional knowledge.

Traditional Agency

Often tied to proprietary templates or complex handover fees.

(06) · questions & answers

direct answers before you hire us.

Plain answers about code ownership, team handover, and how we write software.

Who actually builds our application?

The two founding principals. We are ex-enterprise systems engineers with background in high-concurrency platforms, banking infrastructure, and distributed systems. We do not employ junior developers, account managers, or outsourced contractors. Every line of code and infrastructure configuration is authored by us.

How do you leverage AI in application development?

We use modern AI generation to draft repetitive code, write unit test suites, and scaffold components in minutes. The difference is the guardrails: we design the relational database schema, specify the API contracts, enforce security boundaries, and verify every commit. You get 5x the speed without brittle code.

Do we own the code and cloud infrastructure?

Yes, completely. All code is committed directly to your private GitHub or GitLab repository from day one. Deployments run on your Cloudflare, AWS, or Kamal host accounts. There are zero proprietary runtime locks or licensing fees.

Can our own in-house team take over later?

Yes. We deliberately build on standard, well-documented technologies: Ruby on Rails, PostgreSQL, TypeScript, React Native / Expo, Astro, and Docker. We document data schemas, write automated test suites, and provide clean architectural blueprints so any competent senior engineer can step in seamlessly.

What happens after the application launches?

You have two paths: either take full ownership of the documented, tested codebase with no further fees, or retain our Dedicated Systems Pod (€10,000/month flat) for continuous bi-weekly feature sprints, query optimization, and SLA incident response.

[ NEXT STEP · 15-MINUTE READ ]

talk directly with the engineers building your application.

Skip account managers and junior relays. Book 15 minutes directly with the two senior principals to discuss your requirements, tech stack, and timeline.

Book a 15-minute call

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Fixed scope · fixed outcome · Tallinn, Estonia