Informacje o stanowisku

Currently, we are looking for a Technical Lead (Fullstack: .NET + React) to join our team and support the development of a modern application for our international client in the FinTech industry, delivering solutions for banks and financial institutions. We are seeking a hands-on engineering leader who feels confident in both backend development with .NET and frontend development using React and TypeScript, and who can guide a cross-functional team toward technical excellence.

The Essentials Were Seeking

• 5+ years of commercial experience with .NET, C#, React, and TypeScript (stronger backend experience is acceptable). 
• Proven experience leading engineering teams or acting as a technical lead/lead developer. 
• Strong understanding of software architecture principles and backend design patterns (dependency injection, repository, mediator, factory, etc.). 
• Hands-on experience with CQRS and Domain-Driven Design (DDD), including aggregates, entities, value objects, and bounded contexts. 
• Understanding of Event Sourcing – event stores, event replay, and modeling immutable domain events. 
• Solid knowledge of clean architecture and separation of concerns. 
• Exposure to cloud environments, ideally Azure, and understanding of cloud infrastructure and services. 
• Practical experience with PostgreSQL and ORM frameworks such as Entity Framework (or equivalent). 
• Exposure to CosmosDB or other NoSQL/document databases. 
• Experience designing and consuming RESTful APIs. 
• Familiarity with Docker for development and deployment workflows. 
• Fluency in English and Polish (B2+). 

Nice-to-haves

• Hands-on experience with microservices and distributed systems. 
• Exposure to message brokers (e.g., RabbitMQ, Kafka). 
• Experience contributing to SDLC processes within agile or iterative teams. 
• A degree in Computer Science, Software Engineering, or a related field. 
• Familiarity with modern testing frameworks and automation strategies. 

Currently, we are looking for a Technical Lead (Fullstack: .NET + React) to join our team and support the development of a modern application for our international client in the FinTech industry, delivering solutions for banks and financial institutions. We are seeking a hands-on engineering leader who feels confident in both backend development with .NET and frontend development using React and TypeScript, and who can guide a cross-functional team toward technical excellence.

,[Ensuring that deliverables produced by the Scrum team are well designed, well implemented, and thoroughly tested, following best practices in coding standards, automation, integration, testing, and security. , Leading, mentoring, and supporting engineers while fostering a fully agile, high-quality, and collaborative team culture. , Helping teammates solve technical challenges through knowledge sharing and technical guidance. , Translating project requirements into achievable Sprint commitments with your full-stack cross-functional team. , Supporting the creation of client-facing delivery plans and taking ownership of their technical execution. , Contributing to architectural discussions and ensuring alignment with clean code, domain-driven, and scalable engineering principles.  Requirements: .NET, React, TypeScript, Scrum, Testing, Security, Agile, Clean Code, Domain Driven Design, C#, Design Patterns, CQRS, Domain-driven design, Event Sourcing, Clean Architecture, Cloud, Azure, PostgreSQL, ORM, Entity Framework, Cosmos DB, NoSQL, REST API, Docker, Microservices, RabbitMQ, Kafka, SDLC, Degree

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