300 Software | How We Work

OUR ENGAGEMENT MODELS

Approaches that fit your challenge

We meet you where the complexity lives. Whether you need a complete platform rebuild, architectural guidance, or embedded senior engineers, we have the structure and experience to move decisively.

Every engagement starts with clarity. We define scope, timeline, and outcomes. You own the roadmap. We own the engineering.

Let's build together

THE PROCESS

How we get there

Clarity at every step

Discovery & Diagnosis

We dive deep. Current architecture, bottlenecks, risk, business context. You get a clear picture of where you stand and what matters most.

Architecture & Planning

We design for outcomes. Technology selection, integration points, risk mitigation, timeline realism. Detailed roadmap with clear milestones.

Delivery & Transparency

We ship with visibility. Regular demos, clear progress, architectural decisions explained. You're never in the dark about where things stand.

Support & Evolution

We're here after launch. Maintenance, performance, security, scaling, new features. Your system grows with your business.

Ownership & Accountability

We don't hand over broken code. You own the codebase and IP. We're accountable for outcomes, not just hours billed.

Long-term Partnership

Many clients we started with 2+ years ago are still growing with us. We're built for lasting relationships, not one-off projects.

ENGAGEMENT MODELS

The right structure for your challenge

Custom Project

From architecture through delivery. We build mission-critical systems with fixed scope, clear timeline, and transparent milestones. Best for well-defined problems with clear outcomes.

Embedded Engineering Teams

Senior engineers embedded in your operations, moving at your pace. We become part of your team—understanding your business, making architectural calls, shipping features. Best for evolving products and scaling technical depth.

Architecture & Consulting

Strategic guidance before, during, or after development. System audits, technology selection, roadmap definition, risk assessment. Best for big decisions where judgment matters more than code.

WHY 300 SOFTWARE

What makes us different

Senior team. No fresh grads. No contracting agencies. Guilherme and the crew have 15+ years average solving high-stakes problems.
Deep domain expertise. Fintech, logistics, B2B platforms. We've made the mistakes so you don't have to. We know the edge cases.
AI as accelerator. We use AI aggressively where it matters—code generation, architecture analysis, testing. But we never ship without engineering judgment.
Complexity is our craft. While others do commodity work, we solve the problems that require real thinking—distributed systems, data consistency, performance at scale.
Outcomes-first. We price based on value and complexity, not headcount. We optimize for your business outcome, not our billable hours.
Built to ship. No bloat, no overscoped roadmaps. We prioritize what matters and deliver in weeks, not quarters.

5+

Years in business

30+

Projects delivered

5

Countries served

100%

Dedication per project

GET IN TOUCH

Ready to solve the hard problem?

Let's talk about your challenge. We'll give you honest assessment and next steps.

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