São Paulo — 07
Legacy Modernization in São Paulo
PairProgramming offers Legacy Modernization services for companies in São Paulo. Custom solutions with a modern stack.
Datos del sector
São Paulo concentra 638.246 empresas e outras organizações ativas (IBGE/CEMPRE, 2021), a maior densidade empresarial do país.
1.911 startups, 1º do país (Sebrae 2024); salário dev ~R$7.585/mês (Indeed 2025); hubs Cubo (Itaú), Google for Startups, Distrito — maior concentração de VC do país.
Maior polo financeiro e de tecnologia; economia de serviços de alta complexidade.
What's included
Deliverables
Current system audit
Gradual migration plan
REST / GraphQL APIs as intermediary layer
Service containerization
Automated regression tests
Zero-downtime data migration
Tech stack
Node.jsDockerPostgreSQLAPI RESTGraphQLRedis
Legacy Modernization in other cities
Buenos AiresCABACórdobaRosarioMendozaMar del PlataLa PlataTucumánMéxicoChileColombiaPerúPanamáUruguayEspañaMadridBarcelonaValenciaSevillaMálagaBilbaoZaragozaFranceParisLyonToulouseBordeauxLilleNantesCiudad de MéxicoGuadalajaraMonterreyBogotáMedellínLimaCiudad de PanamáMontevideoSantiagoBrasilRio de JaneiroBelo HorizonteCuritibaPorto AlegreBrasíliaFlorianópolisRecifeUnited KingdomLondonManchesterBirminghamEdinburghBristolLeedsIrelandDublinCorkGalwayNetherlandsAmsterdamRotterdamThe HagueEindhovenUtrecht
Other services in São Paulo
Have an idea? Let's make it real.
No strings attached. Just an honest conversation about your project.