About DeltaCoders

Security by Design software studio partnering with fintech, security, and other regulated teams since 2011.

Boutique Teams.
Enterprise Impact.

We are a Lisbon-based development boutique that embeds product, design, and security engineers directly with our clients to build bespoke portals, workflows, and companion tools.

More than a decade of projects across hospitality, the public sector, fintech, and security has taught us how to move fast without compromising compliance or resilience.

How We Deliver

Embedded Teams

Product, design, and engineering squads that plug into your fintech or security organisation.

Security by Design

Secure SDLC, compliance accelerators, and audit-ready documentation from day one.

Companion Products

We extend your stack with Ibex, Marmot, Goshawk, Buteo, or bespoke tooling. We do not replace it.

Long-Term Partnerships

Several clients have worked with us for over ten years, because we stay to operate what we build.

Our Journey

2011

DeltaCoders founded in Portugal. The first years were platforms for publishers, hospitality, retail and the public sector, and the secure infrastructure to run them.

2019

Built our first security companion products, integrating with QRadar, Splunk, and Elastic.

2026

Launched the four products the practice grew into: Ibex, an air-gapped appliance for the whole attack surface; Buteo, the outside view of a domain as a service; Marmot, sovereign AI behind a gate; and Goshawk, the code audit as software.

Today

Trusted partners for regulated industries needing Security by Design software that runs alongside their existing stacks.

How We Work

We assemble small, senior teams that stay with your product from discovery through operations. Our squads work from the Lisbon area and travel to clients across Europe.

Discovery & Design

Joint workshops with product, risk, and security stakeholders to align on scope.

Build & Integrate

Custom software layered on top of your existing systems, with secure SDLC baked in.

Run & Evolve

We stay on to operate, measure, and expand the products we ship.

Since 2011

Building custom software for hospitality, public sector, fintech, and security teams

60+ Deployments

Spanning fintech, security, and public-sector platforms

10+ Year Partnerships

Several clients have worked with us for over ten years

Our Location

Based in Famões, in the Lisbon metropolitan area, we serve clients across Europe and beyond, on site when the work calls for it.

Address

Rua Major João Luís de Moura
S/N Piso 1, Escritório AE
1685-253 Famões, Portugal

Want to work with us?

Tell us what you are building, or what you have to comply with.