Senior Fullstack Engineer (Node.js, Vue.js)

Responsibilities

• Design and maintain backend services and APIs using TypeScript, Node.js, and NestJS, while making architectural decisions and evaluating trade-offs.
• Build and support frontend applications using Vue and Nuxt, ensuring a good developer-facing user experience.
• Develop internal tools and platforms that improve developer productivity, system visibility, and workflow automation.
• Evaluate technical solutions, balancing cost, performance, complexity, and maintainability.
• Collaborate with DevOps engineers on cloud infrastructure, CI/CD, and observability integration.
• Troubleshoot issues, perform root-cause analysis, and drive continuous improvements.
• Build POCs to validate new technologies and drive experimentation.

Benefits

• Motivizer Benefits Platform with a monthly budget of 550 PLN to choose and manage benefits, including medical care, meal tickets, sports cards, gym memberships, cinema tickets, shop vouchers, discounts, and more.
• Access to a multi-language learning platform for practicing language skills and learning new languages.
• Regular further-training opportunities from internal and external providers, supporting ongoing learning and development.
• Participation in an internal community, including networking events, coding challenges, and company parties.

Qualifications

• Completed university degree in Computer Science, Data Science, Mathematics, or a related technical field.
• Strong fullstack software development background (5+ years) with hands-on delivery of production systems.
• Solid command of TypeScript, Node.js, and backend frameworks such as NestJS.
• Practical knowledge of building frontend applications using Vue or Nuxt.
• Good understanding of event-driven architectures and messaging systems such as Kafka.
• Familiarity with AWS cloud environments, including ECS, EKS, EC2, IAM, and Lambda, and with service deployment and operations.
• Working knowledge of CI/CD pipelines using GitLab CI and Infrastructure as Code using Terraform or AWS CDK.
• Ability to contribute to technical design discussions, system architecture topics, and cross-team engineering challenges.
• Strong English and Polish communication skills and readiness to work in a hybrid model in Katowice.