vacancies-intro

Senior JavaScript (BE) Developer

Apply

Description

Ciklum is looking for a Senior JavaScript (BE) Developer to join our team full-time in the Slovakia.

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 (BE) Developer, become a part of a cross-functional development team engineering experiences of tomorrow.

Responsibilities

  • Design and implement complex web applications using the established approaches and best practices
  • Improve existing engineering and quality standards in a team and help other team members adopt them
  • Create CI/CD pipeline by template and/or assist DevOps team in creating more complex pipelines
  • Participate in the hiring process and technical interview activities
  • Coach/supervise middle/junior engineers by demand of the project

Requirements

We know that sometimes, you can’t tick every box. We would still love to hear from you if you think you’re a good fit!

  • Software Design:
    • Proficient in different API architectural styles (monolith, microservices, serverless)
    • Experience in designing solutions using the proper patterns and development standards
  • Software development: 
    • Solid background in Node.js and building high-performance applications
    • Use of advanced features in Node.js
    • Use of complex queries and aggregations to databases
  • Quality Assurance:
    • Practical experience with testing approaches and tools
    • Supporting code quality metrics
    • Familiar with monitoring and logging tools
  • Software Deployment:
    • Hands-on experience with application deployment patterns and tools (Docker)
    • Prior record in infrastructure configuration using popular cloud providers (like AWS)

What's in it for you

  • Strong community: Work alongside top professionals in a friendly, open-door culture that values initiative and empowers its people to succeed
  • Fast-paced & agile environment: Be part of a dynamic, fast-moving organization that champions efficiency and innovation
  • Global exposure: Collaborate with international, cross-functional teams and contribute to large-scale initiatives
  • Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
  • Flexibility: Balance office and remote work to fit your rhythm
  • Care: Take advantage of our extensive benefits offering, aligned with the best market standards

The salary starts from 3500 Euro gross. The final salary depends on the previous experience and professional knowledge of the candidate.

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.
Our Slovakia hub brings together passionate professionals working on global initiatives. Be part of a close-knit team that’s driving digital transformation and creating lasting impact.

Want to learn more about us?

Follow us on Instagram, Facebook, LinkedIn, stop by one of our IT meetups Nalejvárna or listen to podcast PodVocasem.

Explore, empower, engineer with Ciklum!

Experiences of tomorrow. Engineered together

Interested already?

We would love to get to know you! Submit your application. Can’t wait to see you at Ciklum.

Apply

Looking for something else?

Find a vacancy that works for you. Send us your CV to receive a personalized offer.

Send CV