Madrid · 07
Legacy Modernization in Madrid
PairProgramming offers Legacy Modernization services for companies in Madrid. Custom solutions with a modern stack.
Datos del sector
Madrid es el mayor hub de startups de España con 937 startups y ~6.332 empleos tech (superó a Barcelona por primera vez en 2025)
Salario dev promedio ~48.000€/año, el más alto del país; valor del ecosistema madrileño ~€48.100M
Concentra sedes corporativas y la mayor densidad de capital de España.
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 PlataTucumánMéxicoChileColombiaPerúPanamáUruguayEspañaBarcelonaValenciaSevillaMálagaBilbaoZaragozaFranceParisLyonToulouseBordeauxLilleNantesCiudad de MéxicoGuadalajaraMonterreyBogotáMedellínLimaCiudad de PanamáMontevideoSantiagoBrasilSão PauloRio de JaneiroBelo HorizonteCuritibaPorto AlegreBrasíliaFlorianópolisRecifeUnited KingdomLondonManchesterBirminghamEdinburghBristolLeedsIrelandDublinCorkGalwayNetherlandsAmsterdamRotterdamThe HagueEindhovenUtrechtUnited StatesNew YorkSan FranciscoAustinMiamiLos AngelesChicagoSeattleBoston
Other services in Madrid
B2B SaaS ArchitectureDigital ProductsCRM & AutomationAutomation & n8nCloud & DevOpsSEO & ContentQA & PerformanceBranding & IdentityProgrammatic SEO & GEOWhatsApp Business API IntegrationTelegram Bots and NotificationsPayment Gateway IntegrationCustom AI AgentsGoogle Workspace IntegrationMVP for startupsGeolocation SoftwareFinancial Management Software
Have an idea? Let's make it real.
No strings attached. Just an honest conversation about your project.