Senior Backend Product Engineer: AI-Driven Scalable Systems

Joinimagine; Województwo mazowieckie; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Workspace at Warsaw centre

International collaboration

Job summary

HelloFresh in Warsaw is seeking a Product Engineer to join HelloTech and own backend problems end to end. You will design, build, and operate services with an emphasis on event-driven systems and AI-enabled delivery, collaborating across product, frontend, and data teams.

You will work with Docker, Kubernetes, and CI/CD to ship reliable systems; apply TDD/BDD/DDD where appropriate, and contribute to a culture of testing, performance, and observability.

Qualifications

• Hands-on experience with AI tooling beyond casual experimentation.
• Strong fluency in Go or Python and distributed systems production experience.
• Experience building and operating production backend services.
• Familiarity with distributed messaging, containers, and modern deployment.

Responsibilities

• Take the technical lead on backend-heavy product problems.
• Build event-driven systems with messaging technologies.
• Work extensively with Docker, Kubernetes, and CI/CD pipelines.
• Maintain robust test suites from unit to end-to-end.
• Collaborate with cross-functional agile teams including product leads, frontend engineers, designers, and data teams.
• Provide technical guidance and participate in code/architecture reviews.
• Leverage AI tools as a standard part of engineering delivery.
• Operate what you build in production and monitor it continuously.

Skills

AI tooling

Go or Python

Distributed systems

Production services

TDD/BDD/DDD

Communication

Ownership

Product sense

Tools

Docker

Kubernetes

Kafka

RabbitMQ

REST/gRPC

Job description

HelloFresh in Warsaw is seeking a Product Engineer to join HelloTech and own backend problems end to end. You will design, build, and operate services with an emphasis on event-driven systems and AI-enabled delivery, collaborating across product, frontend, and data teams.

You will work with Docker, Kubernetes, and CI/CD to ship reliable systems; apply TDD/BDD/DDD where appropriate, and contribute to a culture of testing, performance, and observability.