Who we are

A software factory, in the literal sense

A factory is a system that produces reliably. bytefactory applies that idea to software delivery: repeatable process, measured output, and quality controls built into the line — run by a small team of senior engineers.

The story

Why we started it

bytefactory was started by engineers who spent years inside consultancies and product companies watching the same failure repeat: delivery treated as craft heroics instead of an engineered system. Estimates drifted, quality depended on who happened to be staffed, and handovers left clients dependent on their vendor.

We built the company around the opposite premise. Delivery is a production system: it has inputs, controls, and measurable output. When the system is good, quality stops depending on luck.

Today we work with teams in healthcare, media, SaaS, and travel — modernizing what is brittle, embedding AI where it shortens real work, and leaving behind platforms our clients run without us.

2019
founded
17
engineers
5
industries served
4
countries delivered in
How we think

Four principles behind every engagement

Evidence over adjectives

We report progress in numbers and working software, not status adjectives. If a claim cannot be demonstrated, we do not make it.

Built to hand over

Every system we deliver is designed for the team that inherits it: documented, tested, and free of dependencies on us.

Constraints are the job

Compliance, legacy, budget, and deadline are not obstacles to the work — they are the work. We plan with them from day one.

Small senior teams

Two to four experienced engineers who stay for the whole engagement, not a rotating bench billed by the head.

The team

Senior engineers, no bench

Everyone who writes code here has shipped and operated production systems, and everyone who talks to clients writes code.

Portrait of Angel Freire
founder

Angel Freire

Self-taught programmer, team builder, and tech entrepreneur. Angel started bytefactory to turn software delivery into an engineered system — and still writes production code on client work.

Lines of source code on a dark screen
team

Engineering

Fixed-scope and agile engagements both — the delivery model adapts to the client, the engineering habits do not. Tests lead the work (TDD, and BDD where the domain earns it), every repository ships with CI/CD — GitHub Actions, GitLab, or Jenkins — and local development environments keep iteration fast.

The systems we build this way serve thousands of concurrent users.

PythonDjangoFastAPIGoRustPHPPostgreSQLKafkaReactTypeScriptNext.jsViteTailwind CSS
Network switch with patch cables
team

Platform & cloud

GitOps is the default: the platform lives in a repository, ArgoCD reconciles it onto Kubernetes, and everything runs in containers. We run production on AWS and Azure, practice FinOps so the bill is engineered like the platform, and happily reach for DigitalOcean or managed platforms like Vercel when they fit better.

Monitoring is built on metrics, with alerts tuned for early insight — proactive, not reactive.

KubernetesDockerArgoCDAWSAzureDigitalOceanVercelPrometheusGrafanaAlertmanager
Grid of lights converging toward a bright centre
team

AI & data

LLM features in production: embeddings and retrieval, third-party integrations, and direct work with the OpenAI and Anthropic APIs — or through abstractions like Pydantic AI — with Langfuse for observability.

On the data side, Airflow pipelines feed warehouses and data lakes, surfaced in Looker Studio and Metabase.

OpenAI APIAnthropic APIPydantic AILangfuseAirflowLooker StudioMetabase
Two people arranging sticky notes on a kanban wall
team

Delivery

Delivery is measured, not narrated. Engagements ship with delivery metrics — lead time, deployment frequency, change failure rate — and product health metrics implemented, monitored, and reported.

The dashboards we read are the same ones the client sees.

AsanaTrelloJiraConfluenceNotionGoogle DocsObsidian

Meet us over a problem, not a deck

Bring something that is stuck. The first conversation is an engineer, not a salesperson.

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