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Slovenia, Ljubljana Remote

Software Developer - Mid / Senior at Celtra, Inc. | Ljubljana, Slovenia (Remote)

Company/Recruiter: Celtra, Inc.

Published on: Nov 9, 2026 14 views
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Opportunity snapshot

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Opportunity type

Job

Location

Slovenia, Ljubljana

Work arrangement

Remote

Compensation

Not disclosed

Employer

Celtra, Inc.

Prepare your application

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MorrJobs preparation notes

Role shape: Responsibility-led role with a detailed skills profile.

Evidence to prepare: Connect your CV or portfolio to 5+ years of professional software development experience; Strong proficiency in modern programming languages and frameworks. Use one concrete example that shows you can Design and implement scalable software solutions for our creative advertising platform.

Check before applying: Confirm that Slovenia, Ljubljana and the stated work arrangement suit you.

  • No closing date is listed; confirm that the opportunity is still open before applying.
  • The application route is available to verified Talent accounts.
  • Compensation is not disclosed in the listing; confirm it during the employer's process.
Celtra is seeking a Mid/Senior Software Developer to join our innovative team in Ljubljana. We're revolutionizing creative advertising technology, enabling brands like Spotify and Adidas to produce stunning, dynamic content at scale across multiple languages and formats. This role offers the opportunity to work on cutting-edge solutions that impact global marketing campaigns.

Job Overview

As a Software Developer at Celtra, you'll contribute to our core platform that empowers creative teams worldwide. You'll work collaboratively with experienced engineers, designers, and product specialists to build robust, scalable software solutions. This position blends technical excellence with creative problem-solving in a fully remote environment.

Key Responsibilities

  • Design and implement scalable software solutions for our creative advertising platform
  • Collaborate with cross-functional teams to develop new features and improve existing systems
  • Write clean, maintainable code following best practices and design patterns
  • Participate in code reviews and contribute to continuous improvement initiatives
  • Troubleshoot and optimize application performance
  • Mentor junior developers and share technical knowledge

Requirements

  • 5+ years of professional software development experience
  • Strong proficiency in modern programming languages and frameworks
  • Experience with scalable system architecture
  • Excellent problem-solving and communication skills
  • Bachelor's degree in Computer Science or equivalent experience

What We Offer

  • Fully remote position with flexible working arrangements
  • Competitive compensation package
  • Professional development opportunities
  • Collaborative, innovative work environment

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