Must have

• Node.js

• React

• API

• RESTful

• Microservices

• RabbitMQ

• Kafka

• MySQL

• MongoDB

• CosmosDB

• Azure

• GCP

• Docker

• Kubernetes

• Agile

• CI/CD

• Problem-Solving

• Team management

• English (B2)

• Polish

Nice to have

• TypeScript

• .NET

Requirements description

• 8+ years in software engineering (ideally Node.js + React tech stack), with at least 2 years in a technical leadership role.
• Demonstrated expertise in designing and developing scalable APIs, with knowledge of RESTful principles and best practices.
• Knowledge of microservices architecture and related design patterns / best practices.
• Experience with message queues (e.g., RabbitMQ, Kafka) and event-driven architecture / patterns.
• Experience with databases such as MySQL, MongoDB, CosmosDB or similar.
• Experience utilizing cloud services (Azure and GCP) and containerization (Docker, Kubernetes).
• Experience with Agile methodologies and CI/CD practices.
• Experience in managing software releases, performance monitoring, and reliability improvements.
• Strong problem-solving skills and ability to work in a fast-paced environment.
• Ability to explain complex technical concepts to engineers, executives, and cross-functional teams.
• Advanced proficiency in English, both written and spoken (B2+).

Offer description

Why Join OneRail Poland?

• Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics.
• Career Growth: Opportunities for professional development and career advancement.
• Collaborative Culture: Join a team of talented engineers and industry experts.
• Exciting Challenges: Solve complex problems and contribute to impactful projects.
• Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you.
• Competitive Compensation: Attractive salary and benefits package.

Office location: Kraków, Poland

Work Style: hybrid (2-3 days from the office / week preferred), We are open to a more flexible arrangement for candidates located outside the Krakow area.

Salary levels: 28 000 – 32 000 PLN/ month

Your responsibilities

1. Define the technical direction, making pivotal design decisions to ensure our architecture is scalable, maintainable, and high performing.
2. Stay hands-on with coding, leading by example and ensuring adherence to best practices in security, performance, development, deployment and observability.
3. Implement scalable microservices, API gateways, and event-driven architectures, ensuring high availability, disaster recovery and fault tolerance strategies are in place.
4. Champion high-quality code testing, automation testing, and continuous integration/continuous deployment (CI/CD).
5. Oversee Azure-based cloud architecture, optimizing performance, security, and cost efficiency.
6. Directly supervise, mentor, and develop a team of 5-7 engineers, providing career guidance and fostering a culture of engineering excellence full of collaboration, accountability and professional growth.

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