Senior Full-Stack Developer

O projekcie: - Prestigious position at one of the world's largest banks - Stable, long-term projects - Competitive salary with a B2B contract - Hybrid work (6 days per month from the office in Cracow) and flexible working hours - Private healthcare and multisport card - Personal growth and development opportunities with the possibility to rotate between projects - Referral program and company events - Convenient parking Wymagania: - 7+ years of hands-on experience in cloud development, with strong expertise in Microsoft Azure (e.g., Functions, API Management, monitoring, messaging services) - Strong programming skills in Python, with additional experience in Java or .NET - Solid understanding of unit testing practices and commitment to high code quality - Experience with application monitoring, troubleshooting, and performance optimization (e.g., Application Insights or similar tools) - Proven experience in designing and implementing API integrations, ideally within CRM or similar environments - Ability to translate technical designs into production-ready solutions efficiently - Strong problem-solving skills with a proactive and ownership-driven approach - Good communication skills, with the ability to explain technical concepts to both technical and non-technical stakeholders - Flexibility to work across multiple technologies, programming languages, and cloud platforms Nice to have: -  Experience with Google Cloud Platform (GCP) -  Familiarity with integration of third-party platforms or SaaS tools - Background in working with enterprise-scale system integrations Codzienne zadania: - Design and document technical solutions for API-based and microservices integrations - Take ownership of end-to-end development, delivering secure and scalable solutions across backend and frontend layers - Build and manage integrations between systems using cloud-native services (e.g., serverless functions, messaging) - Optimize and maintain existing codebases (primarily Python), including refactoring where needed - Collaborate with architects and stakeholders, presenting solutions and incorporating feedback - Contribute to future architecture planning, including potential cloud migrations and platform improvements