Calad

// Software engineering & technical advisory

Bank-grade engineering, without the bank.

Calad is a team of engineers from one of the world's largest banks. We design, build, rescue and run critical software for startups, scale-ups and enterprises, with a bank's discipline and none of its bureaucracy.

Fig. 01 — Reference architecture
Practice
Managed · Advisory · Platforms · Data · Recovery
Clients
Startups · Scale-ups · Enterprise
Team
Engineers from a top-tier global bank
Response
Within two business days

01 Practice

Five practices, one senior team.

Bring us in for a project, or keep us on as your engineering team. The engineers you meet are the engineers who do the work.

01 Ongoing

Managed engineering

Your software team, without building one in-house. We run, maintain and extend your systems month after month, with the same senior engineers and the same standards as a build engagement.

  • Maintenance & upgrades
  • Monitoring & on-call support
  • Security patching
  • Ongoing feature development

02

Technical advisory

Architecture reviews, technical due diligence and fractional CTO leadership for companies at an inflection point: a raise, an acquisition or a scaling wall.

Due diligence · Architecture review · Fractional CTO

03

Platforms

Client-facing products and platforms, engineered for scale, security and audit from the first commit.

Web & mobile products · APIs · Integrations · Payments

04

Data & AI

Data infrastructure that stands up in the boardroom and the audit. Machine learning and AI applied where they earn their place.

Pipelines · Warehousing · Applied ML · LLM systems

05

Recovery & modernization

We take over programs that have stalled and retire systems that have outlived their makers, without disrupting the business that runs on them.

Program rescue · Legacy migration · Re-platforming

// Background

We built and ran systems at one of the world's largest banks, where downtime makes headlines. Every Calad engagement is held to that standard.

02 Approach

How an engagement runs.

Plain terms at every stage. Where something is uncertain, we say so.

  1. Step 01

    Assess

    Time with your systems, people and code. A written account of what exists and what it will take.

  2. Step 02

    Plan

    Scope, cost and risk set out in writing, in language a board can read, before any build begins.

  3. Step 03

    Build

    Short increments, shipped by senior engineers, with tests, observability and documentation as standard.

  4. Step 04

    Hand over, or stay on

    Your team takes full ownership, or we stay on as your engineering team. Either way, the system is documented and yours.

03 Work

Selected engagements.

Client names are withheld. Fuller accounts are available in conversation, with permission.

Client Engagement Practice
Growth-stage SaaS company Architecture review and technical guidance through a year of rapid scaling. Advisory
Logistics scale-up, Series C A full audit and consolidation of the software and infrastructure stack, reducing technology spend by more than $100K. Recovery
National retail group A unified data platform and demand forecasting models, replacing a decade of spreadsheets and scripts. Data & AI
Venture-backed marketplace Engineering team of record since launch: maintenance, on-call support and the product roadmap. Managed

04 Inquire

Begin a conversation.

Tell us briefly what you're working on. A senior engineer will reply personally within two business days.

Direct