Full-stack Developer (Angular+.Net)
IntellectEU12 days ago
Remote, Poland or Kraków, PolandSenior
Responsibilities
- Implement and operationalize fault-tolerant, secure, and scalable backend and frontend services.
- Build API-first services integrating blockchain networks, third-party providers, and internal systems.
- Implement secure service communications using cryptographic signatures, key management, and zero-trust architecture principles.
- Develop event-driven systems using Apache Kafka and asynchronous messaging patterns.
- Implement concurrent and asynchronous processing for multi-threaded workloads.
- Integrate Web3 SDKs and libraries for on-chain interactions, transaction signing, and state monitoring.
- Maintain high test coverage through automated unit, integration, and functional testing within CI/CD pipelines.
- Maintain technical documentation, API specifications, and operational runbooks.
Requirements
- Strong knowledge of .NET and C#.
- Extensive hands-on proficiency in TypeScript and Angular.
- Experience designing and consuming APIs and/or event-driven architectures.
- Understanding of the software development life cycle and Agile methodologies.
- Experience with cloud platforms, preferably Azure, and modern DevOps practices.
- Familiarity with CI/CD pipelines, Git, and automated testing frameworks.
- Strong analytical, problem-solving, communication, and interpersonal skills.
- Blockchain networks, smart contracts, consensus mechanisms, cryptocurrency integration, or tokenization platform experience is preferred.
Benefits
- Hybrid work in London or Krakow, with 2–3 days in the office.
- International experience at an established fintech company operating for more than 15 years.
- Passionate, innovative, casual, positive, and open work environment.
- Personal and professional development opportunities.
- Opportunity to influence business practices in the financial technology sector.
Tech Stack
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