• Garantir confiabilidade e qualidade do sistema: Desenvolver e manter código com alto padrão de qualidade, priorizando disponibilidade, segurança, integridade dos dados e prevenção de incidentes recorrentes. • Entregar valor com consistência: Construir funcionalidades completas, testadas e alinhadas às necessidades reais do produto, equilibrando velocidade e robustez técnica. • Tomar decisões técnicas fundamentadas: Avaliar trade-offs considerando performance, manutenibilidade, segurança, custo e impacto no negócio, evitando over-engineering. • Colaborar e desbloquear o time: Atuar de forma colaborativa em code reviews, pair programming e discussões técnicas, assumindo responsabilidade coletiva pelos resultados do squad. • Co-criar soluções com Produto e Dados: Contribuir tecnicamente na definição de escopo, avaliando viabilidade, riscos e alternativas antes do início do desenvolvimento. • Contribuir para evolução arquitetural: Identificar débitos técnicos, gargalos e oportunidades de melhoria estrutural, participando ativamente da evolução da arquitetura. • Adotar mentalidade AI-first: Utilizar ferramentas de IA para ganho de produtividade e qualidade, mantendo responsabilidade técnica sobre decisões e arquitetura. • Comunicar com clareza e responsabilidade: Manter transparência sobre entregas, riscos e bloqueios, documentando decisões relevantes e garantindo alinhamento entre stakeholders.

• Design, build, and maintain a custom storefront using modern frontend frameworks such as React and Next.js • Develop and support custom cart and checkout flows, including cart state management, shipping and tax integrations, order submission, confirmation flows, and error handling • Build secure customer account and identity experiences, including authentication, authorization, order history, profile management, address books, and preferences • Integrate external payment providers such as Authorize.Net, including tokenization, secure payment handling, transaction processing, refunds, reconciliation, and webhook/event handling • Implement integrations with external commerce and fulfillment systems, including ERP/order management, inventory, fulfillment, shipping, and tracking APIs • Ensure strong performance, security, and compliance across frontend and backend layers, including secure coding practices and support for PCI-aligned payment implementations.

• Prepare detailed cost estimates and tender submissions for engineering and fabrication projects. • Analyse drawings, specifications, and scopes of work to determine labour, material, and subcontractor costs. • Support the tendering process across multiple projects, ensuring accuracy, completeness, and compliance with requirements. • Liaise with suppliers, subcontractors, and internal stakeholders to obtain pricing, clarify scope, and validate assumptions. • Review and assess contract offers and pricing submissions for accuracy and commercial viability. • Compile pricing data and supporting documentation to assist internal review and decision-making. • Manage multiple estimates concurrently while meeting deadlines and maintaining high levels of accuracy. • Apply strong commercial and industrial judgement when assessing project risks and opportunities. • Contribute to continuous improvement of estimating processes, cost accuracy, and documentation standards. • Other position-level duties as they arise.

• Design, develop, and maintain high-performance, scalable backend services using **Python**. • Build and optimize RESTful APIs using the **FastAPI framework**. • Collaborate with frontend developers, product managers, and stakeholders to deliver end-to-end solutions. • Develop and manage database schemas, queries, and integrations using **MongoDB**. • Implement secure, reliable, and efficient microservices architectures. • Deploy, monitor, and maintain applications on **AWS services** such as EC2, S3, and ElastiCache. • Optimize application performance, scalability, and reliability. • Write clean, maintainable, and well-documented code following best practices. • Participate in code reviews and mentor junior developers. • Implement CI/CD pipelines and manage version control using **Git**. • Troubleshoot, debug, and upgrade existing systems. • Ensure adherence to security and data protection standards.