Senior Full Stack Engineer

About the role

Ciklum is seeking a Senior Full Stack Engineer to join its Slovakia team on a full‑time basis. You will work within a cross‑functional squad to deliver end‑to‑end features for a high‑precision moulding production planning application.

Key responsibilities

• Design, develop and configure full‑stack features in an existing React SPA backed by an ASP.NET Core BFF.
• Collaborate with product managers, UX designers and lead engineers to translate draft Gherkin scenarios into executable specifications.
• Own problem‑solving ownership, driving solutions without waiting for step‑by‑step instructions.
• Implement security and data‑privacy best practices throughout the development lifecycle.
• Write modular, testable, and maintainable code that aligns with the established architecture and coding conventions.

Required profile

• Strong collaboration skills, proactively sharing knowledge and raising blockers early.
• Senior‑level independence, capable of making sound technical decisions autonomously.
• Ability to ask clarifying questions and capture business requirements as executable specifications.
• Commitment to delivering high‑quality, secure, and auditable software.

Required skills

• .NET / C#
• ASP.NET Core
• React
• TypeScript
• SAP integrations
• Gherkin (for scenario definition)