§ Software · 01 · Platforms

Platforms engineered to your operations.

We build internal platforms and client-facing systems that scale with the workload. Architecture, code, infrastructure, and runbooks — written by a senior team, owned by you on day 91.

Service
01 of 06
Engagement
Senior-partner led
Languages
Python · TypeScript · Go
Storage
PostgreSQL · Redis
§ Capabilities

What we build.

01 · Custom Platforms

Operations systems
that replace the tangle

Operations systems that replace stitched-together spreadsheets, brittle Access databases, and aging ERP modules. Single tenant or multi-tenant. RBAC, audit trail, and exports baked in.

Internal tooling Multi-tenant RBAC Audit trail
02 · Backend Systems

Domain-modeled services,
observable from day one

Domain-modeled services in Python/FastAPI, Node, or Go. Event-driven where it matters, request/response where it doesn't. Observable from the first commit.

FastAPI Event-driven OpenTelemetry
03 · API Development

REST & GraphQL surfaces
built for partners

REST and GraphQL surfaces, OpenAPI specs, versioning policy, rate limiting, and SDK generation. Built for partners, not just for the front-end.

REST GraphQL OpenAPI SDK generation
04 · Scalable Architecture

Architected for 10×
before you need 2×

Horizontal-scaling patterns, async pipelines, read-replica strategy, caching policy, and a documented capacity plan. We architect for 10× before you need 2×.

Horizontal scale Async pipelines Capacity plan
§ Engagement

Discovery → Architecture → Build → Handover.

01 · Discovery
01
Discovery

One- or two-week scoping. Senior partner sits with your operations, IT, and procurement leads. Output: a one-page brief + a stakeholder map.

02 · Architecture
02
Architecture

Two- to four-week architecture write-up. Reference diagram, data model, service boundaries, threat model, sequencing plan, and rough order of magnitude. Reviewable; signable.

03 · Build
03
Build

Iterative delivery in 2-week sprints. Production-grade from sprint 1 (CI, tests, observability). Internal demo every sprint. Quarterly steering review.

04 · Handover
04
Handover

Documentation, runbooks, on-call rotation, knowledge transfer, and a 90-day stabilization. Engagement either closes or transitions to a managed-service contract on day 91.

§ Stack

Tools & technologies.

Languages

Python (FastAPI, Django, pandas), TypeScript (Node, NestJS, tRPC), Go (when latency-bound).

Python TypeScript Go FastAPI NestJS tRPC
Frontend

React, Next.js, TanStack Query; design system tokens consumed from a shared package.

React Next.js TanStack Query Design tokens
Data

PostgreSQL (primary), Redis (cache, queue), Elasticsearch (search), S3 (object storage), Parquet for analytical tables.

PostgreSQL Redis Elasticsearch S3 Parquet
Platform

Docker, Kubernetes or ECS Fargate, Terraform, GitHub Actions, OpenTelemetry, Sentry.

Docker Kubernetes Terraform GitHub Actions OpenTelemetry

Cross-references — Cloud stack details · Full partners list · Full technologies list.

§ Reference engagements

Where this has landed.

§ Industries served
Where custom lands.

Six representative sectors below. The full list of 17 lives on the Industries overview.

§ Engage Droz · Custom Platforms
Bring us the system that doesn't exist yet. We'll architect it, build it, and hand it over.