Senior DevOps (WebLogic)

Who is H2B Group?

We are a consulting company that helps clients automate business processes using AI, and supports IT specialists in developing their careers in a B2B model. We offer projects in industries such as fintech, medtech, edutech, and industrial automation. Through close collaboration, we help our clients achieve fast and measurable results while providing IT professionals with opportunities to grow and gain valuable experience.

Why is it worth working with us?✨ Flexibility – You choose projects that match your skills and interests.💡 Transparency – Clear cooperation rules and full visibility of compensation and conditions.🚀 Speed – Thanks to our efficiency, you quickly find or change a project that perfectly fits your competencies.🌟 Growth opportunities – You work on innovative projects, developing key skills and gaining valuable experience.

We are looking for a Senior DevOps Engineer for our client’s project, with knowledge of WebLogic Oracle’s enterprise‑grade. About Client: FinTech Industry Location: Gdańsk/Warsaw

• Hybrid - once a week from office Contract: until 31 December 2026 - potential extension
• Language: English B2Role Overview
• You will be responsible for the stability, security and continuous improvement of environments built on WebLogic and managed through the internal configuration management framework Ninja
• Fork. These platforms are essential for testing activities across the organization, so ensuring fast turnaround on updates, deployments and fixes is crucial.

The position requires a proactive mindset, strong analytical skills and the ability to work efficiently in a dynamic setup. You will also contribute to the automation of processes and support the internal NIDP development platform running on Kubernetes.

Key Responsibilities

• Apply and verify security patches across all environments
• Deliver high‑quality changes with minimal disruption
• Build reliable automation for services and operational tasks
• Diagnose and resolve complex incidents independently
• Perform rapid rollouts and configuration updates
• Validate fixes directly with end users
• Troubleshoot issues across both application and infrastructure layers
• Suggest improvements and optimizations to daily workflows
• Document RCA findings and maintain shared knowledge materials
• Required Skills/Experience
• Strong analytical thinking and self‑driven approach
• Ability to solve problems using scripting (preferably Bash)

Solid hands‑on experience with Docker and Kubernetes

• Good understanding of DevOps and CI/CD concepts
• Strong background in Linux Practical knowledge of Git/Bitbucket and CI/CD servers such as Bamboo
• Foundational experience with the Oracle ecosystem (DB, WebLogic, OSB)

Excellent troubleshooting abilities

• Fluent spoken and written English
• Nice to Have
• Familiarity with repository tools (Nexus, Artifactory)

Working knowledge of Python

• Experience with monitoring solutions
• Understanding of enterprise infrastructure fundamentals
• What We OfferB2B contract
• Opportunity to work in an international environment
• Private medical careLife insurance
• Multisport
• Team events