Tech lead Fullstack .Net Developer

At Accenture Digital Core, we help clients continuously innovate at speed and at scale, combining deep industry expertise with cutting-edge technology to deliver meaningful transformation. You will bring innovation, intelligence and experience together to shape robust, secure and scalable digital solutions.

• Design and validate end-to-end solutions for complex web and digital platforms
• Act as a local technical coordination layer between Portugal and international teams
• Define and govern integration patterns (APIs, asynchronous flows, frontend–backend interaction)
• Ensure secure-by-design architectures, including authentication and IAM principles
• Oversee release governance, quality standards and technical risk management
• Support major incidents through technical guidance, escalation and coordination
• Own solution design alignment across monolith and distributed architectures in either .NET or Java technology stacks
• Translate business requirements into clear, executable technical designs
• Guide development teams on architecture, security and DevOps best practices
• Coordinate multi-environment setups (TST, GTU, UAT, PRD)
• Collaborate closely with stakeholders across Business and IT
• Maintain documentation, standards and delivery governance
• Design and assess system architectures across monolithic and distributed system landscapes
• Define and apply appropriate integration patterns, including APIs and asynchronous messaging flows
• Design clear and scalable frontend–backend interaction models, considering performance and maintainability for .NET or Java applications with React or Angular
• Contribute to CI/CD and release strategy at governance level, including quality gates, approvals, and risk mitigation
• Apply authentication, IAM, and secure-by-design principles across system and integration layers

• University degree in Computer Science, Software Engineering, Information Technology, Engineering, or a comparable technical field
• 10+ years of relevant work experience in solution design for web and digital platforms
• Solid understanding of system architecture, APIs and integration patterns
• Expertise in C#/.NET technologies
• Experience with front-end frameworks (React or Blazor)
• Strong knowledge of SQL (SQL Server/Oracle) and NoSQL databases
• Practical experience with AWS or Azure cloud services
• Excellent communication and stakeholder management skills
• Professional English (C1 level required in spoken and written)
• Effective communication with both technical and non-technical stakeholders
• Strong collaboration skills within distributed and cross-functional teams
• Proactive mindset with a high sense of ownership and accountability
• Structured approach to incident and problem management
• Ability to prioritize workload efficiently in a dynamic environment
• Must hold a valid work permit or EU/Schengen Space nationality to legally work in Portugal

• Experience working in regulated environments
• French or Dutch language skills