AI Senior Backend Engineer (m/f/d)

October 18, 2026

Senior

Warszawa

Indeed

Description

Siemens Energy is hiring a Senior Backend Engineer focused on AI/ML solutions within its Global Functions team. The role covers designing scalable backend services, APIs and cloud-native applications, turning AI prototypes into production-ready systems. The engineer will work closely with AI, frontend, cloud and platform teams to deliver enterprise applications.

Gender markers in the title: (m/f/d)

In accordance with European anti-discrimination legislation, this job is open to all candidates

Mmale

Ffemale

Ddiverse

Responsibilities

Design, build, and maintain robust, scalable backend services and APIs to support AI/ML model deployment
Optimize backend performance for high-throughput, low-latency AI inference and data retrieval
Integrate AI/ML solutions with existing procurement systems and business analytics platforms
Develop and manage efficient data pipelines for ingestion, preprocessing and storage of structured and unstructured procurement data
Collaborate with data scientists and analytics teams to ensure clean, reliable data delivery for AI training and inference
Implement best practices for data security, governance and compliance within the cloud environment
Establish CI/CD pipelines for automated testing, deployment and monitoring of AI backend services
Implement containerization and orchestrate cloud-based microservices using Docker and Kubernetes
Monitor system health, logging and performance metrics to ensure high availability of AI services

Requirements

Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical discipline
5+ years of professional backend software engineering experience, with at least 2 years focused on integrating and scaling AI/ML models
Holds industry-recognized cloud certifications, including AWS Certified Developer – Associate and Microsoft Certified: Azure Developer Associate
Advanced backend development using Python frameworks such as FastAPI, Flask, and Django to build scalable, high-performance applications
Design, development, and integration of RESTful and gRPC APIs, ensuring secure, reliable and efficient communication between systems
Expertise in microservices architecture, applying software design patterns and best practices to deliver maintainable, resilient and cloud-ready solutions
Strong expertise in AI & Data Engineering, including SQL and NoSQL database management (PostgreSQL, MongoDB), development and orchestration of scalable data pipelines using Apache Airflow and Spark, and integration of AI/ML frameworks including PyTorch, TensorFlow and Hugging Face
Strong expertise in Cloud & DevOps, including hands-on experience with AWS and Azure platforms, Docker and Kubernetes, CI/CD pipelines and Infrastructure as Code solutions using Terraform