The Business Solutions Bureau

Business solutions, designed and built exactly as signed off.

NRZ is a solution design and software development firm for organizations that cannot afford ambiguity. We define what the business needs, get it approved, and engineer software and fintech applications that can be traced, requirement by requirement, to a passing test.

One requirement, traced end to end

REQ-0142

Reconcile card settlements against the ledger by 6:00 a.m. ET every business day

  1. Business intentApprovedSigned off by the finance operations owner
  2. Acceptance criteria4 of 4 passingMismatches flagged, totals balanced, cut-off met, audit log written
  3. BuildReviewedEvery change linked back to REQ-0142
  4. ReleaseIn productionShipped in v2.3 with test evidence attached
Illustrative examples of how we track delivery.

From the first workshop to the production release

Six capabilities, delivered by one team that stays accountable for the whole chain from business problem to working software.

Discuss your project

Business analysis and solution design

We work with the people who own the problem to define what the business actually needs, then design the solution around it.

  • Discovery workshops
  • Process and data mapping
  • Requirements baseline and sign-off
  • Solution architecture

Product and experience design

Interfaces that make complex work feel simple, tested with real users before a line of production code is written.

  • User journeys
  • Wireframes and prototypes
  • Design systems
  • Accessibility to WCAG 2.1 AA

Custom software engineering

Web and mobile applications, APIs and internal platforms, delivered in short increments you can review and test as we go.

  • Web and mobile applications
  • APIs and microservices
  • Internal tools and portals
  • Legacy modernization

Fintech applications

Financial products built with audit trails, reconciliation and access controls designed in from the first sprint.

  • Payments and digital wallets
  • Lending and onboarding workflows
  • Ledger and reconciliation
  • Regulatory reporting

Data and integration

Connect the systems you already run and turn their data into reporting people trust.

  • System and partner integrations
  • Data pipelines and migration
  • Dashboards and reporting
  • Identity and single sign-on

Governed AI delivery and automation

Use AI to deliver faster without losing control. Coding agents and automations work only from approved requirements.

  • AI-assisted engineering
  • Workflow automation
  • AI governance and controls
  • Team enablement

Who we build for

Organizations where a misunderstood requirement costs real money, trust or compliance.

Financial institutions

Banks, credit unions and lenders modernizing products and operations under regulatory scrutiny.

Fintech companies

Founders and product teams who need to launch quickly and still pass due diligence later.

Growing enterprises

Operations teams replacing spreadsheets and disconnected tools with software built around their process.

Mission-driven organizations

Nonprofits and international bodies that need dependable systems on a careful budget.

Our approach

The same four steps on every engagement. They are why our projects stay on scope, and why you can see exactly what you are paying for.

  1. Define

    We map the business problem with the people who own it, not only the people who requested it.

    You receive
    Process maps, stakeholder map, problem statement
  2. Baseline

    Requirements and acceptance criteria are written down and approved before build starts. Changes go through the same approval.

    You receive
    Signed-off requirements baseline and delivery plan
  3. Build

    Engineers and AI coding tools work from the approved baseline, so every change traces back to a requirement.

    You receive
    Working increments you can review and test
  4. Prove

    A requirement is closed only when its acceptance tests pass. You see the evidence, not just the demo.

    You receive
    Traceability report and test evidence for each release

Ways to work with us

Start small and decide with evidence. Most clients begin with discovery, then move into delivery with a fixed scope or a dedicated team.

Start with discovery

Start here

Discovery sprint

A short, fixed-scope engagement to define the problem, design the solution and price the build with confidence.

  • Typically two to four weeks
  • Approved requirements baseline
  • Architecture, roadmap and estimate

Run

Support and evolution

Keep the system healthy, secure and improving after launch, with changes governed the same way as the original build.

  • Monitoring and maintenance
  • Planned enhancements
  • Monthly service reporting

Ready for regulated work

Our team comes from building systems for the financial sector, where every decision has to be explainable later. We bring those habits to every client, regulated or not.

  • Least-privilege accessWe only get the access to your systems and data that the work needs, and it is removed when the work ends.
  • A decision history you can auditEvery approved requirement and change is recorded with who approved it and when.
  • Security in every releaseSecurity checks are part of how a release is approved, not a separate project at the end.
  • NDAs before discoveryConfidentiality and data-handling terms are agreed before we see anything sensitive.

Technology we work with

We choose proven tools that your team can hire for and maintain long after we hand over.

Web and mobile

  • React
  • Next.js
  • TypeScript
  • Flutter
  • React Native

Back end

  • Node.js
  • .NET
  • Python
  • Java
  • REST and GraphQL APIs

Data

  • PostgreSQL
  • SQL Server
  • MongoDB
  • Power BI

Cloud and DevOps

  • AWS
  • Microsoft Azure
  • Docker
  • CI/CD pipelines

AI

  • Claude
  • OpenAI
  • Model Context Protocol
  • Governed coding agents

Questions clients ask first

Anything else, ask us directly. We answer within the call, not after a sales cycle.

How does a project start?

With a short call to understand the problem, then usually a discovery sprint. Discovery gives you an approved requirements baseline, an architecture and an estimate you can rely on before you commit to the full build.

Do you work fixed price or time and materials?

Both. Once the baseline is approved we can price delivery phases at a fixed scope, or provide a dedicated team billed monthly when priorities are expected to move.

Who owns the code and documentation?

You do. Ownership of the software and documents produced for you is assigned to you in our contract.

How do you use AI in delivery?

AI coding agents speed up the build, but they only work from requirements your team has approved, and every change they make is traced and reviewed. Nothing reaches production without passing its acceptance tests.

Can you work with our existing team and systems?

Yes. We regularly work alongside in-house teams, integrate with existing platforms and hand over with documentation so your team can maintain what we build.

Tell us what you need to build. We will help you define it first.

Send a short description of the project and your timeline. We will set up a call to scope it with you.

Start a project

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