Senior JavaScript Engineer

Ciklum is looking for a Senior JavaScript Engineer to join our team full-time in Bulgaria.

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 clients
• Use industry best practices of development processes & tools, adopt and improve them
• Mentorship of junior colleagues
• Take responsibility for project delivery, playing the 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 organization: interview, tech audit, pre-sale
• Problem solving, Solution Presentation, Meeting and Visual Facilitation

Requirements:

You can name examples of use in different contexts. Are guided by best practices and specifications of such skills: 

• 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?

• Regular salary reviews based on performance
• Corporate events: webinars, offline parties, and meetups
• Internal Mobility Program
• Tailored education path (including full access to Udemy, certifications, etc.)
• 25 paid days off: 20 business days of vacation per calendar year + 5 undocumented sick leave days
• Additional health insurance
• 100% company-covered Multisport card, with discounts available for family members

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.

Since expanding to Bulgaria in 2022, we’ve been building a fast-growing team that thrives on learning, collaboration, and innovation. Join us on this exciting journey and help shape the future of our delivery center.

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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.