Senior Fullstack Developer (.NET, React, Claude)

LinkGroup is hiring software engineers to build two brand-new products with a greenfield setup involving new architecture, codebases, and delivery approaches focused on AI-first engineering.

• Minimum 5 years of professional software development experience
• Strong commercial experience with C#/.NET and building REST APIs
• Proven delivery of web applications / SaaS products
• Solid engineering fundamentals (data structures, algorithms, design patterns)
• Experience with cloud architectures (Azure, AWS or GCP) and cloud-native services
• Understanding of distributed systems concepts (scalability, reliability, concurrency)
• Strong problem-solving skills, clear communication, and a collaborative mindset
• Genuine interest in combining classic software engineering with practical AI tooling (Claude / agents)

Nice to have:

• Experience with API gateways, identity/authentication, messaging (Kafka/SQS/RabbitMQ)
• Workflow orchestration / job scheduling / search-related experience
• Container orchestration knowledge (Kubernetes/Nomad/Mesos)
• Strong front-end fundamentals beyond React (HTML/CSS/JS best practices)
• Experience leading technical initiatives or acting as a go-to engineer on key topics

• Build backend services and RESTful APIs using C#/.NET (.NET Core / .NET)
• Develop and evolve web frontends in React (experience layer / UI consuming APIs)
• Contribute to solution design in a service-oriented / microservices architecture
• Use Claude Code in daily work: prompt-driven coding, refactoring, test generation, and building/iterating on coding agents
• Help establish and improve engineering practices: testing strategy, code standards, CI/CD, quality automation
• Implement and enhance observability (logging, metrics, tracing) and API monitoring
• Work with cloud-native services (Azure/AWS/GCP) and containerised deployments (e.g., Kubernetes)
• Collaborate in an Agile setup: refinement, estimation, code reviews, continuous improvement