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Careers at Lumen Spei

Welcome to Lumen Spei’s Careers Page! We’re excited to meet talented individuals who share our passion for casual vibes, and serious quality - on our journey to digital transformation innovation and excellence in the tech industry.

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Why Join Lumen Spei?

  • Award-Winning Company: Deloitte Fast 50 and EN ISO 9001:2015 certified
  • Professional Growth: Continuous learning and paid certifications
  • Building a company: We are in our third year, with three offices, plenty of lessons learned, and passion for a stable team of growth-loving people
  • Work-Life Balance: Work in Osijek (Croatia) or Niš (Serbia), on-site Monday through Thursday 8-16h, and remote Fridays till 1 pm
  • Great Perks: Health benefits, bonuses, education, and flexible equipment choices

Lumen Spei positions

Frontend Developer

  • Skills: HTML5, CSS3/SCSS, Vanilla JS, TypeScript, Zustand, Redux, Tailwind CSS, TanStack Query, TanStack Tables, Debugging
  • Responsibilities: Write clean code, maintain a positive attitude, and commit to the project and team.

Backend Developer

  • Skills: Java, Spring, Spring Boot, Maven, SQL, NoSQL, Debugging, Troubleshooting, application design principles, patterns, best practices
  • Responsibilities: Clean code, good attitude, and commitment towards the project and the team.

UX/UI Designer

  • Skills: Figma, Adobe Photoshop, Illustrator, InDesign
  • Responsibilities: Craft sleek and engaging user interfaces.

Project Manager

  • Skills: Jira process implementation, documentation, organization, communication
  • Responsibilities: Plan and oversee projects while fostering strong team and client relations.

Digital Marketing Manager

  • Skills: Social media strategies, copywriting, advertising
  • Responsibilities: Create marketing campaigns, content, and newsletters, and help build employers’ brands.

Blockchain Developer

  • Skills: Solidity, !nk, Rust, Debugging, Troubleshooting, application design principles, patterns, best practices
  • Responsibilities:  Write clean code, maintain a positive attitude, and commit to the project and team.

Quality Assurance

  • Skills: Java, Selenium, Jira
  • Responsibilities: Leverage test planning and execution skills to ensure development quality and client satisfaction.

Perks at Lumen Spei

  • Paid certifications: advance your career with certifications in your field
  • Health benefits: additional health coverage provided
  • Bonuses: in addition to competitive salaries, rewarding our team with Christmas bonuses and work bonuses
  • Gifts for children: we encourage family values and give gifts to children
  • Six-month evaluations: regular evaluations that can lead to raises
  • Choice of equipment: choose the equipment that suits your work style
  • Meals and travel: Provided meals and travel expenses.
  • Investment in people: we believe in nurturing and investing in our team members

About Lumen Spei

A leader in innovative technology solutions for end-end digital transformation, offering expertise in custom software development, UI/UX design, quality assurance, and more. We value integrity, transparency, teamwork, hard work, and a people-centric approach.

Apply Now

Apply now if you’re ready to become a Lumenista. Anonymity guaranteed.

We are happy to answer any questions you might have at info@lumenspei.com. Follow us on social media for updates on job openings and company news.

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