Software engineering · Miami & São Paulo
We design and deliver business systems, web platforms and mobile apps with a specialist team that works in your time zone. Alongside client projects, we operate our own products in production.
OWN PRODUCTS IN OPERATION
OFFICES
Real WA Coders products and offices.
Solutions
From concept to a product in operation, we design, build and evolve the software your business runs on. Every project is led by experienced engineers and delivers production-ready code from the first release.
Full-stack applications built around your business rules, from internal tools to customer-facing platforms. We handle architecture, database design, APIs and interfaces, with scalability and long-term maintainability in mind.
Fast, responsive websites and web applications built with Angular and React. Every page is optimized for performance, conversion and search visibility.
Native and cross-platform iOS and Android apps focused on performance and user experience. We support the full lifecycle, from prototype to App Store and Google Play release.
Engineers integrated into your team on a flexible monthly contract, with no recruiting process and no long-term commitment. Capacity follows your roadmap.
User research, wireframes and interface design that make complex products simple to use. We design in Figma, validate with real users and deliver components ready for implementation.
Integration between your CRM, payment gateways, ERP and third-party systems, and migration of legacy platforms to modern architectures without interrupting operations.
Why WA Coders
We combine technical depth with business insight to deliver software that produces measurable results. We work from Miami and São Paulo, in our clients’ time zone, with fluent English communication and the engineering standards of an in-house team, without the cost of building one from scratch.
Request a proposalPortfolio
Real products designed, built and maintained by our team.
Payment Approvals for SAP
A payment request and approval platform built natively on SAP Business One and SAP C4C. Teams submit payment requests with invoices attached, route them through multi-level approval workflows by spending authority, and see everything post straight to SAP — no spreadsheets, no manual re-entry, full audit trail.
AI-Powered Legal Practice Management
A complete legal practice management platform with AI built in — automated petition drafting, case and deadline tracking, client and contract management, and billing, all in one system. Law firms using JuriOne report saving up to 4 hours a day that used to go into manual paperwork.
Artificial intelligence AI-Powered Retail Analytics
A computer vision platform that turns in-store cameras into real-time analytics — foot traffic, visitor demographics, and conversion metrics — giving retail chains the same data insight e-commerce stores have had for years.
Want something like this for your business? →
Artificial intelligence
We implement artificial intelligence solutions and integrate them with the systems your company already uses: assistants and chatbots that answer from your documents and data using RAG, instead of giving generic replies.
Our own experience building AI products: JuriOne and Upsee
HOW RAG WORKS
The model answers from your company’s information, not only from general knowledge.
Customer support and internal lookup in natural language, with answers grounded in your company’s information.
Information retrieval across documents, knowledge bases and systems, combined with language models for precise answers traceable to their source.
Connection to CRM, ERP, databases and APIs, so the AI can query and act on information where it already lives.
From scoping the use case to evaluating answer quality and continuously improving the solution.
SAP Business One · SAP C4C
SAP Business One and CRM systems hold everything your company needs — but weren't built for a quick, everyday look at what matters.
We build a customization layer on top of your existing SAP Business One and CRM (C4C) data, so your team can consult reports, payments, clients, and projects without digging through menus or exporting spreadsheets. Every implementation starts from Opportunity, our own production-tested platform, and is then tailored to your company's specific workflows, approval rules, and branding.
Built on Opportunity, customized for you
Live financial and operational reports pulled straight from SAP — no manual exports.
Track payment requests, approvals, and status in one clear view.
Client data and history synced automatically from your CRM.
Project budgets, activity, and progress linked to the right client and payment.
History, contracts and relationship straight from Dynamics.
Budget, deadline and progress of each project.
Revenue, costs and margin next to each client.
Microsoft Dynamics 365 · CRM
Clients, projects and financial data in a single view.
We build tailored dashboards on top of your Dynamics 365 / CRM and financial system data, to follow clients, projects and results without exporting spreadsheets.
Explore the Dynamics/CRM solutionHow we work
No endless discovery phases and no details lost in handoffs. You work directly with the project’s engineers from day one and always know what is being built and when.
Fill out the form so we can understand your company and your challenge.
We define team structure, approach, timeline, budget and the skills required.
Within days we finalize specifications, define the development model and onboard the team to your project.
Stack
We work with proven, widely adopted technologies. These are the languages, frameworks and platforms we have experience with.
TypeScript 
Python 
PostgreSQL 
Figma Frequently asked questions
We have offices in Miami and São Paulo and work in your company’s time zone, whether in the U.S., Europe or Brazil. Collaboration happens in real time, with fluent English communication and documentation at every stage.
Custom software development, web development, mobile apps (iOS and Android), dedicated teams, UX/UI design, integrations and legacy modernization, and SAP Business One and CRM C4C customization.
Yes. We design and integrate artificial intelligence solutions, such as chatbots, virtual assistants and RAG (retrieval-augmented generation), connected to your company’s documents, databases and systems, such as CRM and ERP.
Angular, React, TypeScript, Node.js, Python, Java, .NET, React Native, Flutter, Swift, Android, MongoDB, MySQL, PostgreSQL, Docker, AWS, Azure, Google Cloud, WordPress and Figma, plus SAP Business One/C4C, Microsoft Dynamics 365 and AI models such as Claude (Anthropic) and GPT (OpenAI).
Engineers join your team on a flexible monthly contract, with no recruiting process and no long-term commitment. Capacity scales up or down as your roadmap changes.
Fill out the contact form. We reply within 24 hours, learn about your business, discuss team structure, timeline and budget and, within days, finalize the project specifications.
Yes. We build a customization layer on top of your SAP Business One and CRM C4C data, starting from Opportunity, our production-proven platform, and tailored to your approval workflows, rules and branding.
Tell us about your challenge. We analyze the project and align scope, budget and timelines, with no commitment.
Contact
Want to understand how we work, discuss a challenge or ask a question? Fill out the form and we will reply within 24 hours.
601 Brickell Key Drive, Miami, FL 33131
1550 Av. Chucri Zaidan, São Paulo-BR
9:00 AM to 6:00 PM
