• Desenvolver e manter aplicações utilizando Node.js, garantindo a entrega de soluções de alta qualidade e desempenho. • Trabalhar com infraestrutura em AWS para implementar e otimizar soluções na nuvem. • Colaborar com equipes multifuncionais para entender requisitos de negócios e traduzir em soluções técnicas eficazes. • Participar do ciclo completo de desenvolvimento, desde a análise de requisitos até a implementação e suporte. • Contribuir para a melhoria contínua dos processos e práticas de desenvolvimento dentro da equipe.

• Desenvolvimento das APIs e da lógica de orquestração dos agentes de IA. • Desenvolvimento de lógica de agentes. Diferencial: Portkey AI Gateway ou similares. • Experiência com soluções de cache/in-memory (como Redis ou similares) e bancos de dados de apoio.

Role Description We're looking for a .NET BACKEND DEVELOPER to join our team! As a Backend Engineer you’ll be part of the development of core platform systems that expose data for desktop and mobile applications. We’re looking for engineers with an appetite for solving complex and interesting problems to world-class standards. HOW YOU’LL MAKE AN IMPACT: - Developing performant, resilient and secure services/functions; - Building and handling asynchronous and event-driven workflows; - Creating testable code and making testing a priority; - Being passionate, self-driven and working with little supervision towards a common team or company purpose; - Being a vocal team player with the ability to challenge the technical landscape; - Caring about all the steps your code goes through from your machine to production; - Participating in architectural design decisions. Qualifications - Minimum 6 years of experience in .NET development; - Knowledge of best practices in software development, including code reviews, testing methodologies, and CI/CD processes; - Experience in understanding of behaviour-driven development and domain-driven design; - Knowledge of Javascript/Typescript and SQL is a plus; - Experience with cloud platforms like Azure, AWS or GCP is a plus; - Testing at all levels and breaths and depths. You love TDD! - Practice and promote Agile methodology; - Experience with Git and pair programming; - Previous experience on fintech projects; - Fluency in English. Benefits - Permanent contract - Unlimited PTO - Flexible working hours - Training & conferences, create your own training plan - Work with large scale systems powering global businesses; - Most of all, you get to work with a bunch of great people, where the whole team owns the project together in a politics-free environment. Company Description At Mindera we use technology to build products we are proud of, with people we love. Software Engineering Applications, including Web and Mobile, are at the core of what we do at Mindera. We partner with our clients, to understand their products and deliver high-performance, resilient and scalable software systems that create an impact in their users and businesses across the world. Our culture reflects our lean and self-management attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication. We are proud of our work and we love to learn all and everything while navigating through an Agile, Lean and collaborative environment. Check out our Blog and our Handbook! Our offices are located: Porto, Portugal | Aveiro, Portugal | Coimbra, Portugal | Leicester, UK | San Diego, USA | San Francisco, USA | Chennai, India | Bengaluru, India | Cluj-Napoca, Romania | Blumenau, Brazil | Casablanca, Morocco | Australia

• Participate in the full Software Development Lifecycle (SDLC): requirements gathering, design, development, testing, deployment, and support • Build scalable, maintainable, and reusable backend and frontend components • Translate business requirements into technical solutions • Design, build, document, and maintain RESTful APIs • Integrate third-party APIs and internal services • Ensure reliable communication between frontend and backend systems • Design relational database schemas • Write optimized SQL queries and stored procedures • Maintain data integrity, backups, and performance • Optimize application performance and troubleshoot bottlenecks • Implement secure authentication and authorization flows • Improve scalability and resilience of distributed systems • Work closely with QA, DevOps, and product teams • Participate in code reviews and technical discussions • Write unit, integration, and automation tests • Maintain technical documentation