HERONSYS

Turning ideas into
intelligent systems.

Modern, secure and scalable solutions for companies that want to evolve.

HeronSys
heron@ops · deploy.log
$ heron deploy --env=production
→ pré-build · verificando dependências
✓ 128 pacotes ok · lockfile íntegro
→ build · Next.js 15 · TypeScript strict
✓ Build concluído em 42.1s · 0 warnings
→ testes · unit + integration + e2e
✓ 412 testes passaram · cobertura 91%
→ segurança · SAST + dependency audit
✓ Zero vulnerabilidades encontradas
→ deploy · rolling update em k8s
✓ heron-api v2.14.0 · saudável · 3/3 pods
▸ Total: 2m 18s · pronto para tráfego
$
HeronOps· produção
AO VIVO
RPM
12.4K
▲ 3.2%
P95 LAT
142ms
▼ 12%
ERROR
0.03%
▼ 0.01
Requisições · últimos 60 min
GET /api/*
Deploy v2.14.0 · concluído em 2m 18s
deploy
Cache hit rate subiu para 96%
perf
Autoscale: +2 pods · sa-east-1
infra
01 Marca
24/7
Continuous support
Monitoring and fast response
Full protection
Armored security
CSP, sanitization, rate limiting
Data.
End-to-end encryption
GDPR, OWASP, audits
2026.
Founded
Since the first deploy
SERVICES

Complete solutions, from concept to deploy.

We build custom software with scalable architecture and a focus on business outcomes.

01

Web Development

Sites and platforms with Next.js, exceptional performance and technical SEO.

02

Enterprise Systems

ERPs, CRMs and internal platforms with scalable and secure architecture.

03

APIs & Microservices

REST, GraphQL and gRPC with observability, versioning and security.

04

Process Automation

Automated workflows, integrations and bots that cut operational cost.

05

SaaS Products

We build your SaaS product from scratch — multi-tenant, billing, analytics.

06

Artificial Intelligence

LLM integrations, intelligent agents and cognitive automations.

07

Cloud & DevOps

Infrastructure on AWS, GCP and Cloudflare with CI/CD, IaC and observability.

08

Security & Compliance

Hardening, OWASP, GDPR/LGPD, audits and multi-layered protection.

SOLUTIONS

Solutions that transform businesses.

Each solution is custom-designed for your context, focused on real results.

SaaS

Scalable SaaS products

Multi-tenant, recurring billing, analytics and automated onboarding.

Architecture
Multi-tenant
Deploy
CI/CD
Scale
Horizontal
Enterprise

Robust enterprise systems

ERPs, CRMs and internal platforms with security and performance.

Uptime
99.99%
Integration
API-first
Compliance
GDPR
AI & Automation

Applied artificial intelligence

Intelligent agents, RAG pipelines and cognitive automations.

Resolution
73% AI
Latency
< 2s
Savings
66%
APIs

High-performance APIs & microservices

REST, GraphQL and gRPC with full observability.

P99
89ms
Format
REST/gRPC
Coverage
95%
Cloud

Cloud-native infrastructure

AWS, GCP and Cloudflare with IaC, Kubernetes and observability.

Providers
Multi-cloud
IaC
Terraform
Orchestration
K8s
TECHNOLOGIES

Modern stack, chosen with rigor.

We work with the tools that power the most sophisticated products in the world.

Next.jsReactTypeScriptNode.jsNestJSPythonGoRustPostgreSQLMongoDBRedisPrismaGraphQLtRPCNext.jsReactTypeScriptNode.jsNestJSPythonGoRustPostgreSQLMongoDBRedisPrismaGraphQLtRPC
AWSGCPCloudflareDockerKubernetesTerraformTailwindFramer MotionOpenAILangChainStripeVercelResendAWSGCPCloudflareDockerKubernetesTerraformTailwindFramer MotionOpenAILangChainStripeVercelResend
PORTFOLIO

Projects that deliver results.

A sample of what we've built for companies across different segments.

PainelTransaçõesCartões
HV
SALDO TOTALR$ 847.291+12.4%
RECEITA MENSALR$ 214.820+8.2%
TRANSAÇÕES HOJE4.291+342
CLIENTES ATIVOS12.847+1.2K
Transações recentes
DescriçãoValorStatus
PIX — Maria S.R$ 1.200Concluído
TED — Empresa XR$ 45.000Concluído
Cartão — AmazonR$ 89,90Pendente
Boleto — CPFLR$ 341Concluído
SaaS · Fintech

Financial SaaS Platform

Multi-tenant, real-time dashboards and recurring billing.

Hheronsys
OPERAÇÃO
Visão geral
Rotas otimizadas 4
Pedidos & cargas 9
FROTA
Gestão de frota
Motoristas
HeronSys / Visão geral
HV
ENTREGAS HOJE1.284▲ 8.2%
FROTA EM ROTA5/862% utilização
SLA NO PRAZO96,4%▲ 1.4%
CUSTO / KMR$ 2,18▼ 3.1%
Operações ao vivo ● 5 em rota
PedidoTrajetoMotoristaStatus
PED-48211São Paulo → CampinasCarlos A.Em rota
PED-48209Rio → Juiz de ForaMarina L.Em rota
PED-48198Porto Alegre → CaxiasRafael M.Coletando
Enterprise

Logistics ERP

Fleet management, optimized routes and carrier integrations.

PainelPedidosEstoque
CompradorFornecedor
PAINEL DO FORNECEDOR
Frigoboi Sul
Vendas hojeR$ 14.820+12% vs. ontem
Vendas na semanaR$ 96.400+5,4%
Pedidos a separar96 aguardando
Faturamento mêsR$ 412.300meta atingida
Vendas · últimos 12 meses
Web · Commerce

B2B Marketplace

Multi-supplier catalog with secure checkout and integrated payments.

API DocsDashboardWebhooks
// Criar cobrança PIX
POST /v1/charges
{
"amount": 15000,
"currency": "BRL",
"payment_method": "pix",
"customer": {
"name": "Maria Silva"
}
}
✓ 201 Created — pix_qrcode gerado em 89ms
APIs · Fintech

Payments API

Gateway with PIX, card and split. PCI-ready and full observability.

ChatKnowledgeSupervisão
Qual prazo de entrega para Curitiba?
NEXUS AIPara Curitiba (PR), prazo é 3-5 dias úteis via Sedex.
CEP 80240-210
NEXUS AISedex: R$ 24,90 (3-5 dias) · Expresso: R$ 43,80 (24h)
Digite sua mensagem...
AI · Automation

Corporate AI Assistant

Agent connected to the ERP that automates the team's repetitive tasks.

ConsultaProntuárioAgenda
👨‍⚕️
Dr. Carlos Silva
Clínico Geral · CRM 12345
Consulta em andamento · 18:42
🎤📹💬📎
CRIPTOGRAFIAE2E Ativa ✓
GRAVAÇÃOConsentida
Healthtech

Telemedicine Platform

Secure video, electronic health records and digital prescription.

WHO WE ARE

Software engineering with an obsession for excellence.

HeronSys is a Brazilian software house dedicated to building high-performance digital products. We're not a generic software factory — we're strategic partners who understand your business before writing the first line of code.

01 / 04

Security

CSP, sanitization, rate limiting and multi-layered protection on every delivery.

02 / 04

Performance

Lighthouse 95+, impeccable Core Web Vitals and millisecond response times.

03 / 04

Architecture

Clean architecture, DDD and sustainable code that evolves with the business.

04 / 04

Delivery

Sprints, demos, CI/CD and clear metrics from start to deploy.

FEEDBACKS

What people say about our work.

FREQUENTLY ASKED QUESTIONS

Questions that always come up.

Straight answers to the most common questions about our process and services.

How does the first contact and quoting work?+
We start with a 30 to 45-minute conversation to understand the problem, current scenario and expected outcome. Within 5 business days, we send a proposal with scope, timeline, deliverables and pricing. No charges for the initial discovery phase.
Do you work with fixed-price or hourly?+
It depends on the project. For clear scopes, we work with fixed pricing per deliverable. For evolving products or dedicated squads, we use monthly allocation with delivery metrics. Always with full transparency on hours and priorities.
What is the minimum project size HeronSys takes on?+
We don't have a strict minimum. We've delivered sophisticated landing pages and full SaaS platforms. What we evaluate is technical fit and clarity of objective, not contract size.
How does communication work during the project?+
You have access to the repository from day one, a direct Slack or Discord channel with the team, weekly progress reports and demos at the end of each sprint. You know exactly where the project is and where it's headed.
Do you sign NDAs and handle data security?+
Yes. NDA is standard before any technical conversation. Our architecture follows full-protection principles, sensitive data is encrypted at rest and in transit, and we comply with LGPD, OWASP and applicable regulations for your sector (Bacen, ANVISA, ANPD).
After deploy, do you disappear?+
No. We offer maintenance contracts with defined SLA, proactive 24/7 monitoring and continuous evolution. The goal is to be a long-term partner, not a one-time vendor.
Do you work with legacy system integration?+
Yes, it's one of our focuses. We use the strangler pattern when appropriate, adapters for legacy systems and gradual migrations that don't interrupt operations. We've modernized ERPs in COBOL, old Oracle and Java monoliths with zero downtime.
What is the average timeline to start a new project?+
From first contact to the effective start of development, typically 2 to 3 weeks. This includes scope alignment, contract, kickoff and squad onboarding into your context.
MANIFESTO

We build for those who want to dominate.

HeronSys

We don't make generic software. Every system we deliver is an extension of the client's ambition — designed to scale, resist and evolve.

Obsession with quality isn't a slogan. It's code review on 100% of PRs, automated tests, rigorous CI/CD and continuous deploy. No shortcuts.

Take over your systems.

— HeronSys Team
Software engineering with purpose.
CONTACT

Let's build something extraordinary.

Tell us about your project. We respond within 24 business hours.

Email
heronsys.enterprise@gmail.com
WhatsApp
+55 (45) 9 8278-499
Location
Brazil · Global service
INSTAGRAM

Follow HeronSys.

Behind the scenes, launches and technical content on our profile.

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FONTE · PLACEHOLDER