Executive Manager, .NET, Ruby on Rails

🕒 May 4

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LWSA

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1998

🛍️ eCommerce

☁️ SaaS

🏢 Enterprise

eCommerce • SaaS • Enterprise

LWSA is a pioneering company in digital solutions, providing an extensive ecosystem of services that supports businesses at every stage of their online journey. Specializing in e-commerce, marketplace integrations, ERP management, and digital presence enhancement, LWSA aims to empower entrepreneurs and developers by facilitating their digital transformation. With a commitment to innovative technology and customer-centric solutions, LWSA supports diverse business needs, including logistics, financial services, and customer engagement, positioning itself as a key player in the digital economy.

📋 Description

• Architect and build a .NET chassis that abstracts cross-cutting responsibilities for product teams: • Database persistence and migrations • Publishing and consuming events via messaging • Distributed observability (structured logs, metrics, tracing) • Authentication and authorization integrated with the corporate identity provider • Resilience patterns (retries, circuit breaker, rate limiting) • Test framework with real infrastructure (integration and architecture) • Ensure a new service based on the chassis can be configured and deployed in under 2 hours • Serve as the technical reference for stream-flow teams during incremental migrations (Strangler Fig) • Work side-by-side with the Digital Account team, which will become the company’s .NET reference team

🎯 Requirements

• Active use of AI-assisted programming tools (Claude Code, Cursor, GitHub Copilot or similar) in daily work — not as a curiosity, but as part of the development workflow • Experience modernizing legacy systems using the Strangler Fig pattern — incremental migrations without a big-bang rewrite • Experience working in or leading a Platform team (building a chassis, archetypes, enabling other teams) • Deep knowledge of Ruby — even if not your everyday language; the monoliths you will decompose are Rails apps, and understanding their patterns and pitfalls is essential • Genuine polyglot profile: proficiency in multiple languages with the ability to move across paradigms • Solid understanding of distributed software architecture (events, messaging, resilience, observability) • Experience with modern .NET — ideally someone who knows Ruby from their background and uses .NET today • Experience with an opinionated microservices chassis or framework (Spring Boot, .NET, etc.) as a conceptual reference • Experience in PCI DSS environments and/or regulated sectors (BACEN, Open Finance) • Knowledge of cloud infrastructure (AWS or GCP) and container/Kubernetes practices

🏖️ Benefits

• Private health insurance • Dental insurance • Meal allowance or food voucher • Childcare assistance • Transportation voucher • Profit-sharing program (PPR) • Birthday day off • Life insurance • Wellhub • Férias&Co (travel benefit) • 6-month maternity leave and 20-day paternity leave • Flexible working hours • #Secuida - our Wellbeing Program • Partnerships with various establishments and institutions in education, health, leisure, entertainment, and more