We’re looking for a Backend Engineer (.NET) who’s driven to build scalable, high-performance, and multi-tenant solutions within a dynamic Engineering team. This is an opportunity to work on critical architecture decisions, enable engineering excellence, and drive innovation in a data-driven, distributed systems environment.
You’ll collaborate with cross-functional teams to enhance backend capabilities, champion code quality, and ensure our infrastructure can support scale, security, and resilience across multiple tenants.
- Design and implement scalable backend systems with a strong focus on multi-tenant architecture
- Develop robust, secure, and high-performing RESTful APIs and microservices using C# and .NET Core
- Apply best practices and design patterns, including SOLID principles, to maintain code quality
- Participate in architectural decisions and contribute to the evolution of platform capabilities
- Build cloud-native solutions on Google Cloud Platform (GCP) or Azure, with an emphasis on security, scalability, and resilience
- Containerize applications using Docker, orchestrate with Kubernetes and Helm
- Drive observability efforts – logging, monitoring, and alerting with tenant-specific insights
- Ensure high code quality through unit testing, integration testing, and automated testing frameworks
- Implement CI/CD pipelines and Infrastructure-as-Code using tools like Terraform, Helm, and GitOps workflows
- Identify technical bottlenecks and work proactively with leads to resolve issues
- Stay up-to-date with emerging technologies and promote continuous improvement across the team
- 6+ years of backend development experience with a focus on:
- Performance, scalability, and maintainability
- Secure, multi-tenant systems
- Strong proficiency in C#, .NET Core, and RESTful API development
- Experience in cloud platforms (GCP or Azure)
- Proficient with containerization and orchestration tools (Docker, Kubernetes, Helm)
- Strong understanding of non-functional requirements (NFRs) in multi-tenant environments:
- Tenant isolation and resource partitioning
- Performance optimization under varied load
- Scalability and observability
- Familiarity with asynchronous programming, concurrency control, and event-driven architecture (Pub/Sub, Kafka, etc.)
- Experience with CI/CD, GitOps, and Infrastructure-as-Code (Terraform, Helm, etc.)
- Comfortable working in Agile environments (Scrum/Kanban) with DevOps culture
- Strong communication skills and ability to work cross-functionally
- Experience with frontend frameworks like React.js
- Familiarity with GraphQL, gRPC, and modern API protocols
- Understanding of feature flagging, blue-green deployments, and canary releases
- Exposure to PostgreSQL (preferred) and/or NoSQL databases
About Mindera
At Mindera we use technology to build products we are proud of, with people we love. Software Engineering Applications, including web and mobile, are the core of what we do at Mindera. We partner with our clients, to understand their business needs and deliver high performance, resilient and scalable software systems that create an impact in their users and business across the world. You get to work with a bunch of great people, where the whole team holds the project together. Our culture reflects our lean and self-organization 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 Handbook and get to know us better:
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What We Do
At Mindera we craft software with people we love.
Software Engineering Applications, including Web and Mobile, are at the core of what we do at Mindera.
You get to work with a bunch of great people, where the whole team owns the project together. Our culture reflects our lean and self-organization attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication.
We partner with our clients, to understand their product and deliver high performance, resilient and scalable software systems that create an impact in their users and businesses across the world
Our offices are located in: Portugal | UK | USA | India | Romania | Brazil
