Senior AI Software Engineer

Siemens Energy; Warszawa; On-site; PLN 260,000 - 380,000; Full time

Benefits offered by this job

Career growth and development

Company paid Health and wellness

Paid Time Off and holidays

Global team collaboration

Country-based rewards

Job summary

Siemens Energy is seeking a seasoned Software Architect to drive cloud-native AI-enabled applications within the Gas Services Distributed AI Factory in Warsaw. You will shape end-to-end software architecture, lead microservice designs, and ensure scalable, secure data platforms across AWS and Kubernetes.

You will mentor engineering teams, collaborate with AI engineers, and promote best practices in CI/CD and API design while advancing RAG-based AI capabilities and distributed systems knowledge.

Qualifications

• 7+ years of experience in software engineering and architecture, including recent roles as Software Architect or IT Architect.
• Strong background in designing and implementing distributed systems using Java, Node.js, Python, and modern JavaScript frameworks.
• Hands-on experience with public cloud platforms (preferably AWS) and cloud-native runtimes such as containers and Kubernetes.
• Solid understanding of data-intensive application design, including relational databases and search technologies.
• Familiarity with AI and data use cases such as system integration with AI services and RAG-based solutions.
• Proven experience leading or mentoring engineering teams and driving Agile ways of working.

Responsibilities

• Define and own end-to-end software architecture for cloud-native, data-intensive, and AI-enabled applications on platforms like AWS.
• Lead the design of microservices, APIs, and event-driven integrations to enable data products, analytics platforms, and AI workloads with high-quality, well-governed data.
• Partner with data and AI engineers to embed Retrieval-Augmented Generation, recommender systems, and other AI capabilities into production services.
• Drive cloud-native modernization initiatives, refactoring monoliths into modular architectures and guiding PoCs and co-creation activities.
• Establish and promote architecture standards, reusable patterns, and best practices for secure software development, API design, and CI/CD.
• Act as a technical lead for distributed engineering teams, providing hands-on guidance in Java, Node.js, Python, and JavaScript frameworks.

Skills

Java

Node.js

Python

JavaScript frameworks

AWS

Kubernetes

Distributed systems

Relational databases

Search technologies

RAG-based AI

Agile methodologies

Tools

AWS

Kubernetes

Containers

Job description

A Snapshot of Your Day

Our team is looking for innovative, enthusiastic, and versatile AI professionals that will drive us forward on this exciting venture of driving energy transformation. As a member of the Gas Services Distributed AI Factory, you will be instrumental in defining what’s possible in industrial AI applications. We’re evolving our team to create cutting-edge AI capabilities that push the boundaries of innovation that can be scaled throughout our company. This is an opportunity to shape AI infrastructure and practices that will set new industry benchmarks, working with the autonomy and resources needed to deliver breakthrough solutions at scale. If you’re passionate about building AI systems that operate at the frontier of what’s technically possible, we want to hear from you.

How You'll Make An Impact

• Define and own end-to-end software architecture for cloud-native, data-intensive, and AI-enabled applications, ensuring scalability, reliability, and security on platforms like AWS.
• Lead the design of microservices, APIs, and event-driven integrations to enable data products, analytics platforms, and AI workloads with high-quality, well-governed data.
• Partner with data and AI engineers to embed Retrieval-Augmented Generation, recommender systems, and other AI capabilities into production services.
• Drive cloud-native modernization initiatives, refactoring monoliths into modular architectures and guiding teams through PoCs and co-creation activities.
• Establish and promote architecture standards, reusable patterns, and best practices for secure software development, API design, and CI/CD.
• Act as a technical lead for distributed engineering teams, providing hands-on guidance in Java, Node.js, Python, and JavaScript frameworks.

What You Bring

• Over 7 years of experience in software engineering and architecture, including recent experience as a Software Architect or IT Architect.
• Strong background in designing and implementing distributed systems using Java, Node.js, Python, and modern JavaScript frameworks.
• Hands-on experience with public cloud platforms (preferably AWS) and cloud-native runtimes such as containers and Kubernetes.
• Solid understanding of data-intensive application design, including working with relational databases and search technologies.
• Familiarity with AI and data use cases such as system integration with AI services and RAG-based solutions.
• Proven experience leading or mentoring engineering teams and driving Agile ways of working.

About The Team

Our Gas Services division is dedicated to low-emission power generation through service and decarbonization. We bring together all gas turbines, steam turbines, and generators under one roof, offering zero or low-emission power generation. Our team is committed to decarbonization through service offerings, modernization, and digitalization of the fleet.

Who is Siemens Energy?

At Siemens Energy, we are more than just an energy technology company. With ~100,000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world’s electricity generation.

Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.

Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo

Our Commitment to Diversity

Lucky for us, we are not all the same. Through diversity, we generate power. We run on inclusion, and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character—no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Rewards/Benefits

• Career growth and development opportunities; supportive work culture
• Company paid Health and wellness benefits
• Paid Time Off and paid holidays
• Opportunity to work with a global team
• Additional rewards based on your country will be further discussed with the hiring team