Ciklum is looking for a Senior JavaScript Engineer 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:
As a Senior JavaScript Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. You will join a highly motivated team and will be working on a modern solution for our existing client. We are looking for technology experts who want to make an impact on new business by applying best practices and taking ownership.
Responsibilities: * Delivery. Create and maintain modern interfaces according to unit standards * Code Quality. Follow and improve code quality standards * Analyze and Estimate. Perform technical assessment of UI mockups/wireframes to ensure the possibility of their implementation within a reasonable time * Software Design. Create and review software feature design documents and provide the solution * Contribute ideas through your knowledge of evolving front-end technologies * Be proactive in communication with team members and client * Use industry best practices of development processes & tools, adopt and improve them * Mentorship of junior colleagues * Take responsibility for project delivery, playingthe role of the most senior technical person (by stack) at the project * Direct client communications * Set up efficient development workflow throughout proactive collaboration with any project role (ProjectManager, BA, PO, UX, UI, Arch, BE, DevOps) * Technical organisation: interview, tech audit, pre-sale * Problem solving, Solution Presentation, Meeting and Visual Facilitation
Requirements: * Strong experience in applying and suggesting best practices and design patterns * Strong experience with MicroFrontend architecture * Strong expertise in JS, React (Node, Eleventy, NJK would be a plus) * Deep knowledge of HTML5, CSS3/SCSS, UI and UX design principles * Good experience in understanding, refactoring, writing and using a CI/CD pipeline * Good experience in cloud platform services (as a producer and consumer) * Good experience in identifying performance issues * Good experience in Monitoring and Alerting * Implementation of tests: unit, integration, component, contract * Customer-centric, passionate about delivering great digital products and services * Demonstrating a true software craftsmanship mindset * Passionate about continuous improvement, collaboration and great teams * Compelling coaching and training skills for imparting professional software engineering
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 the unique skills and perspectives they bring to shaping the future.
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Explore, empower, engineer with Ciklum!
Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.
