Domain architect applications and middleware

Join one of the biggest IT Services companies in the world Here you can transform your career Why join TCS? Here at TCS we believe that people make the difference, that's why we live a culture of unlimited learning full of opportunities for improvement and mutual development. The ideal scenario to expand ideas through the right tools, contributing to our success in a collaborative environment. We are looking for a Domain Architect Applications and Middleware, who wants to learn and transform their career, in a CLT contract, hybrid / Remote, in the city of Belo Horizonte - MG. In this role you will: The Domain Architect – Application and Middleware is primarily responsible for defining, supervising and evolving the architecture of applications and middleware in critical environments. Its mission will be to align strategic business needs with modern, resilient and scalable solutions, promoting homogeneous integration between core applications (ERP, mobile, automation, operation) and middleware platforms (ESB, API Management, messaging, OT/IT integration in mining). The role requires global collaborative action, directly with technical stakeholders of operations in Brazil and Canada, considering regulatory, technological and security requirements for highly critical and distributed environments. Main Responsibilities: Define and maintain domain architectural blueprints for applications and middleware, including architecture diagrams, integration patterns, and governance frameworks. Conduct technical assessments, solution modeling, validation of integration requirements and support Dev Sec Ops, Data, Operations and Business squads. Lead the selection, implementation, and evolution of mission-critical middleware platforms (ESB, API Gateway, Message Brokers, i Paa S, Automation). Drive modernization initiatives: cloud-native apps, containers, serverless, scalability, CI/CD automation, and API-first standards. Ensure adherence to security policies, monitoring, resilience and local/global compliance – including LGPD, GDPR, PIPEDA, SOX. Orchestrate efficient integration between legacy and modern systems, promoting microservices-oriented architecture, events, and open APIs. Act as a technical reference for the architecture of critical corporate applications (SAP, Oracle, Salesforce, industrial systems, mobile/Io T). Support migrations to public and hybrid cloud (Azure, AWS, GCP), participating in the choice of tools (middleware, API management, observability, automation). Produce and maintain detailed documentation, promoting reuse, good practices and training of local and international teams. Foster technological innovation, implementing POCs and continuous benchmarking to adapt the best global trends to the context of mining and operations. Participate in global forums, technical communities, events and selection processes for strategic suppliers. Requirements and Competencies Essential Requirements (Hard Skills) Higher education in Engineering, Computer Science, Information Systems or related areas. Minimum of 8 years of solid experience in distributed application architecture and middleware platforms (including integration and automation). Mastery of modern architecture patterns: SOA, Event-Driven, Microservices, API-first, Dev Sec Ops, CI/CD, Infrastructure as Code automation. Proven experience in large mining, energy, industry, utilities or multinational companies. Proficiência em plataformas middleware: IBM Integration Bus, Mule Soft, Tibco, Azure Integration Services, Red Hat Fuse, Rabbit MQ/Kafka, Apigee/API Gateway, etc. Expertise em cloud platforms: Azure (preferencial), AWS e GCP, cloud migration/hybrid, containers e automação (Docker, Kubernetes, Open Shift). History with ERP systems, industrial/SCADA/Io T systems, messaging, BPM, ETL and complex integrations (SAP, Oracle, Salesforce, Mobile). Advanced skills in documentation, modeling (UML, BPMN, Archi Mate), integration drawings (Ex: Sequence Diagrams, Logical Data Flows). Fluent English (oral and written – requirement for Canada-Brazil work), Spanish and/or French are differentials. Soft Skills Technical leadership, influence, consensus building between multidisciplinary and multinational teams. Analytical and strategic capacity seeking practical, scalable and secure solutions to global challenges. Clear communication with stakeholders at different levels and cultures (technology, operation, business, global leadership). Adaptability to the regulatory context of both countries, orientation to continuous improvement. Autonomy, proactivity, collaboration and focus on delivering real value to operations. Differentials / Nice to Have: Certificações: Azure Solutions Architect, Mule Soft/IBM/Tibco Professional, Red Hat Middleware, TOGAF, PMP, Scrum Master. Experience with OT/IT integration, critical systems in mining 4.0, digital twins, remote automation, edge/fog computing. Practical experience with cybersecurity standards (NIST, ISA/IEC 62443), observability/metrics, SRE. Previous experience in global projects, mining, steel or oil & gas. Participation in open innovation projects, global technical communities, publications, international events. Expected Skills & Deliverables, Impact: Clear and robust reference architectures for all, Brazil and Canada middleware application domains. Efficient, resilient, and secure integration of critical systems, promoting automation, monitoring, and innovation in operational flows. Migration of on-prem applications to hybrid cloud, redesign of API-oriented integrations and microservices. Documentation of standards, integration policies, manuals, templates and training of technical teams. Ensuring compliance, performance, scalability, and governance in mission-critical environments. Acting as a transformation agent, guiding squads and international areas to new practices and technologies. Amplification of the collaborative culture, global vision and focus on sustainable results for business. Additional Comments: The professional will be an essential part of technological evolution, driving integration, innovation and resilience in Brazil and Canada operations. It should be a protagonist in multicultural and multidisciplinary environments, with a business vision aligned with technical excellence. Previous experience in environments of high complexity and global impact is valued, as well as an innovative mindset and strategic partnership posture with global leadership and teams.. >> What do we offer? TCS Benefits in Brazil: ● Health insurance ● Dental Plan ● Life insurance ● Transportation vouchers ● Meal/Food Voucher ● Childcare assistance ● Gympass ● TCS Cares – free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates ● Partnership with SESC ● Reimbursement of Certifications ● Free TCS Learning Portal – Online courses and live training ● International experience opportunity ● Discount Partnership with Universities and Language Schools ● Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire ● TCS Gems – Recognition for performance ● Xcelerate – Free Mentoring Career Platform At TATA Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility to build a TCS that respects each person. Our motto is "Inclusion without exception". Join us and become a TCSer #Buildingonbelief RGS: