Senior Full-Stack Engineer — DX Platforms & Tools

Reply Group; Katowice; Hybrid; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Medical care

Benefits platform

Training opportunities

Language courses platform

Company events

Motivizer Benefits Platform

Job summary

OBI Smart Technologies in Katowice is seeking a Senior Fullstack Engineer to join the Developer Experience (DX) team. You will design backend services with TypeScript/Node.js, build frontend with Vue/Nuxt, and create internal tools to boost developer productivity and platform visibility.

You will collaborate with DevOps on cloud infrastructure, CI/CD, and observability, perform root-cause analyses, and prototype new technologies through POCs.

Qualifications

• 5+ years of fullstack software development with hands-on delivery of production systems.
• Strong command of TypeScript, Node.js, and backend frameworks (NestJS).
• Frontend knowledge with Vue or Nuxt and event-driven architectures.

Responsibilities

• Design and maintain backend services and APIs using TypeScript, Node.js, and NestJS, with architectural trade-off decisions.
• Build and support frontend applications using Vue and Nuxt to deliver solid developer-facing UX.
• Develop internal tools and platforms to improve developer productivity, system visibility, and workflow automation.
• Evaluate technical solutions balancing cost, performance, complexity, and maintainability.
• Collaborate with DevOps 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.

Skills

TypeScript

Node.js

Vue

NestJS

Kafka

Education

Completed university degree in Computer Science, Data Science, Mathematics, or related technical field

Tools

AWS

Terraform

GitLab CI

Job description

OBI Smart Technologies in Katowice is seeking a Senior Fullstack Engineer to join the Developer Experience (DX) team. You will design backend services with TypeScript/Node.js, build frontend with Vue/Nuxt, and create internal tools to boost developer productivity and platform visibility.

You will collaborate with DevOps on cloud infrastructure, CI/CD, and observability, perform root-cause analyses, and prototype new technologies through POCs.