Fullstack Engineer (Node.js, Vue.js)

Responsibilities

We are looking for a practical and collaborative Fullstack Engineer to join the Developer Experience (DX) team in a large enterprise environment. The role focuses on building internal developer platforms, tools, and services that improve developer productivity, system visibility, and workflow automation. You will contribute to developing and maintaining solutions that support engineering teams and improve development processes.

• Develop backend services and APIs using TypeScript, Node.js, and NestJS.
• Build frontend applications using Vue and Nuxt.
• Contribute to internal tools that improve developer productivity and automation.
• Work with DevOps engineers on cloud, CI/CD, and observability integration.
• Support debugging and root cause analysis of application issues.
• Participate in POCs and evaluation of new technologies.
• Collaborate with technical and non-technical stakeholders.

Benefits

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Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more.

• Language Courses – you'll have access to a multi-language learning platform enabling you to practice you language skills and learn new ones!
• Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development.
• Cooperation within  an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions.

Qualifications

•  3+ years of experience in fullstack development delivering web-based applications.
• Completed university degree in Computer Science, Data Science, Mathematics, or a related technical field.
• Good knowledge of TypeScript, Node.js, and frameworks such as NestJS.
• Ability to build frontend features using Vue or Nuxt.
• Understanding of event-driven systems and messaging tools like Kafka.
• Familiarity with AWS cloud services and how modern applications are deployed.
• Awareness of CI/CD pipelines (GitLab CI) and Infrastructure as Code (Terraform / AWS CDK).
• Exposure to production systems, debugging, and working in distributed environments.
• Strong communication skills in English and Polish, with readiness to work in a hybrid model in Katowice.

About OBI Smart Technologies

WHO ARE WE:
We are a joint venture between OBI and Reply Group, responsible for co-designing, building and operating mission-critical digital platforms for commerce, customer service, and omnichannel retail.
OUR MISSION:
"We unite technology leadership with deep retail vision to implement standardized processes and scalable digital products that drive efficient support for one of Europe’s largest DIY retailers. Leveraging proven best practices, we advance the internationalization of products and the digital mindset of our partners, delivering consistent and business-critical solutions to support the targets of our customer."