Front-End Engineer III (JavaScript / TypeScript, Java, Go)

at ING
PLN 115,200-204,000 per year
MIDDLE
✅ On-site
✅ Visa Sponsorship

Used Tools & Technologies

Not specified

Required Skills & Competences

Ansible @ 3 Go @ 3 Grafana @ 3 Kafka @ 3 Kubernetes @ 3 Linux @ 3 DevOps @ 3 TypeScript @ 6 GCP @ 3 Java @ 3 GitHub @ 3 Hiring @ 3 Azure @ 3 JavaScript @ 6 SRE @ 3 React @ 6 LLM @ 3 Azure DevOps @ 3 OpenShift @ 3 OpenTelemetry @ 3 Observability @ 3 AI @ 3

Details

ING Hubs Poland is hiring!

The expected salary for this position: 9600 - 17 000 PLN

The financial ranges specified in the announcement are adjusted and may differ from the range specified in the remuneration regulations.

Summary

We are looking for a Front‑End Engineer with strong experience in JavaScript/TypeScript and React.js, and knowledge of either Java or Go. The role is within the Global Monitoring Area building a Global Observability Platform and will follow the global ING role naming convention “Engineer III”. English level B2 is required.

Responsibilities

  • Developing Grafana plugins
  • Developing UI components
  • Developing an observability-suite

Requirements

  • Experience with JavaScript/TypeScript and React.js
  • Knowledge and experience with Java or Go
  • Knowledge and experience with GitHub
  • Knowledge and experience with Linux (Red Hat, Ubuntu, Alpine)
  • Degree in (Information) Technology or equivalent work experience
  • Command of the English language (English level - B2)
  • Strong team-player skills; able to empower and constructively challenge squad members

Nice to have / Extra points

  • Experience with public cloud providers (Azure, GCP) and cloud-based solutions
  • Knowledge of cloud technologies including Ansible and OpenShift
  • Experience with Observability engineering / SRE
  • Knowledge and experience with Azure DevOps pipelines/boards
  • Knowledge of OpenShift/Kubernetes and Kafka
  • Experience with OpenTelemetry (logging, metrics, tracing) and Grafana
  • Experience with AI (LLM, prompting, coding)
  • Good understanding of IT and platform building
  • Ability to switch contexts between engineers, architects, stakeholders, and management
  • Energetic, proactive engineer with a "Do it – Try it – Fix it" mentality

Information about the Area

Within Global Monitoring Area as a functional line. The department builds a Global Observability Platform that enables ING services to run seamlessly, focuses on non-functional requirements, and supports engineers' impact and professional growth.