Optiweb Logo

Senior Lead Full-Stack Developer

💰 $48k-$69k

Job Description

Description

We Are Hiring: Senior/Lead Full Stack Developer

Join our development team and work on innovative, impactful projects for some of the biggest names in Slovenia and beyond.

  • Mass eCommerce, and PIM and Kafka stream
  • Big Bang PIM and Kafka stream
  • Corsair configurator
  • Renault-Nissan AI chatbot
  • Harvey Norman digital ecosystem
  • Intersport eCommerce and PIM
  • SIP PIM and Headless B2B ecosystem

We are looking for Senior Developer responsible for designing and developing backend components and leading a team of engineers.

We build long-term client partnerships. This is strongly evidenced by our 2026 client NPS of +50 and the fact that we retained all of our major clients.

Our current technologies

  • Open source platforms: PimCore, Magento, Shopware, WordPress

  • Backend: PHP, Symfony, MySQL, REST API, GraphQL

  • Frontend: Knockout.js, React, Typescript, vue.js, React Native

  • CI / CD tools: Git, Docker, Gitlab, Github, Ansible

  • Other: Kafka, Scala, Claude Code, AI Vector databases and other technologies and solutions for custom projects

What you will do:

  • Develop and maintain scalable, reusable, and secure solutions.

  • Evaluate client requirements and project objectives to identify the most suitable technological approach and design scalable, efficient solutions.

  • Apply AI tools and technologies to streamline workflows, improve efficiency, and address customers’ needs -> AI-assisted development is part of our daily workflow — coding, debugging, code review, and DevOps. We expect senior engineers to use these tools effectively, judge their output critically, and help shape how the team applies them.

  • Collaborate with front-end developers to ensure seamless integration of functionalities.

  • Leverage API technologies and middleware solutions to integrate our platforms with multiple external services.

  • Investigate and resolve complex technical issues across various projects.

  • Apply AI tools and technologies to streamline workflows, improve efficiency, and address customers’ needs.

  • Document system designs, technical solutions, and project specifications.

  • Support the team with mentorship and guidance on complex coding challenges. Conduct code reviews to ensure best practices and clean, readable code.

Requirements

**What do we expect from you?**

  • At least 5 years of professional experience in backend development.
  • Advanced knowledge of PHP and Symfony framework.
  • Strong expertise in MySQL database management and query optimization.
  • Passion for coding and clean, readable code.
  • Proficiency in Version Control Systems (GIT), Composer and Docker.
  • Experience with REST APIs and/or GraphQL.
  • Fluency in Slovene and English (written and verbal).
  • Great teamwork skills with the ability to give and receive constructive feedback.

What would be a bonus:

  • Familiarity with open-source platforms like Magento2, Pimcore, and Shopware.

  • Knowledge of front-end technologies (e.g., React, CSS, JavaScript).

  • Familiarity with Claude Code or other AI-assisted development tools.

What can you expect if you join our team?

  • Employment contract for an indefinite period.

  • Flexible hybrid work model: 1 day in the office, other days remote.

  • Flexible working hours: Adjust your schedule to support work-life balance.

  • Attractive perks: above-average remote work compensation, maximum meal reimbursement, yearly performance bonuses.

  • Personalized onboarding and mentorship program to ensure your growth and success.

  • Opportunities to innovate: Experiment with AI and the latest data tools.

  • Exciting collaboration opportunities: Work with top Slovenian and international clients while learning from industry-leading professionals.

  • Team-building activities and additional perks to enjoy alongside an amazing team!

Salary: 3,500 - 5,000 € gross + performance bonus.

Think you have what it takes? Apply now!

If you know someone who’d be a great fit, let them know about this opportunity. Applications are open until the position is filled, and you can apply in English or Slovene.

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