Ciklum is looking for a Middle Full-Stack Developer to join our team full-time in Ukraine.
We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.
About the role:
We're looking for a Middle Full-Stack Developer who is frontend-oriented and comfortable owning user-facing features, and enjoys diving into backend logic and data flows. You'll join a small, high-impact R&D team building a modern SaaS platform for continuous cybersecurity risk monitoring from the ground up. This is a hands-on role with plenty of room to grow, influence architecture, and shape the product.
Responsibilities: * Build, maintain, optimize, and evolve our React-based dashboard and internal tools * Develop full-stack features using TypeScript, PostgreSQL, and more * Collaborate with engineers, product, and design to deliver polished user experiences * Contribute to infrastructure, code quality, reusable components, performance, and scalability * Take part in planning sessions, architectural discussions, and design reviews
Requirements: * 3+ years of frontend development experience using React, MUI, and data/visualization libraries like ApexCharts * Strong understanding of UI/UX principles and component-driven design * Experience building full-stack features or integrating with backend APIs, familiarity with relational databases (e.g., PostgreSQL, Drizzle) * Familiarity with cloud environments (preferably AWS) * Experience working on cybersecurity, compliance, or risk-related platforms — a Plus * Mindset: Ownership, curiosity, and collaboration. A proactive contributor and strong team player * Proficient verbal and written English
Desirable: * Exposure to LLM integration, prompt engineering, or event-driven workflows (e.g., Temporal)
What’s in it for you? * Strong community: Work alongside top professionals in a friendly, open-door environment * Growth focus: Take on large-scale projects with a global impact and expand your expertise * Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications * Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies * Flexibility: Enjoy radical flexibility — work remotely or from an office, your choice * Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations
About us:
At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.
As one of Ukraine’s largest IT companies and a top employer recognized by Forbes, we’ve spent over 20 years delivering meaningful tech solutions. We proudly support diverse talent and military veterans, recognizing their unique skills and perspectives they bring to shaping the future.
Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn.
Explore, empower, engineer with Ciklum!
Interested already? We would love to get to know you! Submit your application. Can’t wait to see you at Ciklum.
