JOB DESCRIPTION
FCamara is looking for a Senior Backend Engineer to design and evolve scalable backend systems within a modern .NET ecosystem. You will lead the implementation of workflow-heavy backend services - covering onboarding, relationship management, orchestration, and integrations - within a microservices-based architecture, while helping drive engineering quality and architectural consistency across the team.
RESPONSIBILITIES AND ASSIGNMENTS
- Design and implement scalable backend systems using C# and .NET
- Lead technical design for REST APIs and workflow-heavy services
- Drive clean architecture and maintainable backend design across distributed microservices
- Break down large workflows into reusable services and components
- Review code, mentor engineers, and improve engineering standards
- Ensure systems are resilient, transactional, and production-ready
- Work closely with product managers and frontend engineers on API and workflow design
REQUIREMENTS AND QUALIFICATIONS
- 6+ years of backend engineering experience
- Strong expertise in C# and .NET
- Experience designing production-grade REST APIs and backend workflows
- Strong understanding of clean architecture and separation of concerns
- Deep experience with Entity Framework, SQL, and relational databases
- Experience handling concurrency, idempotency, and transactional consistency
- Experience with Azure and/or AWS cloud platforms and distributed microservices architectures
- Strong debugging, architecture, and problem-solving skills
- Fluency in English
Nice to Have:
- Experience in banking, fintech, CRM, or customer onboarding platforms
- Experience with matching engines, orchestration workflows, or distributed systems
- Experience mentoring engineers and leading technical initiatives
- Fluency in Portuguese
ADDITIONAL INFORMATION
- Fully remote
- Multinational, multicultural team - collaborate with talented engineers across different backgrounds and geographies
- Real challenges and ownership. Work on complex, high-stakes systems where your technical decisions genuinely matter
Elegibility: Due to legal requirements, candidates must hold a valid EU or Brazilian passport to be considered for this role.
Transformamos mundos sonhados em trajetórias reais.🧡🚀
Aqui somos #SangueLaranja!
Estamos há 17 anos no mercado, lado a lado com nossos clientes, proporcionando experiências transformadoras.
Somos um ecossistema de tecnologia e inovação, com expansão global; Além do Brasil estamos presentes na Europa e Reino Unido com escritórios em Portugal, Londres, Dubai e Holanda. 🌎
F de Formação: acreditamos na prática da cultura do compartilhamento, no senso de comunidade, e que o conhecimento
tem o poder da transformação!
Possuímos iniciativas, e ações sociais, que promovem o desenvolvimento, como a comunidade tech Orange Juice, o Programa de Formação,
nossa escola de liderança e diversas parcerias com ONGs e Edtechs.
Na FCamara todos são bem-vindos, para nós, Diversidade, Respeito e Ética, são elementos inegociáveis e fazem parte do nosso DNA.
E aí, está pronto para fazer parte de um time incrível e ser protagonista da própria história?
