Software Engineer

Siemens Mobility; Bellevue (WA); On-site; USD 94,000 - 126,000; Full time

Job summary

Siemens Mobility in Bellevue, WA, is seeking a Software Engineer to help bring large language models into real-world applications. You will design and build distributed services, work across product engineering and research, and own features end-to-end.

We use Python, Go, TypeScript with AWS, Kubernetes, and ML pipelines. You will contribute to reliability, performance, and scalable infrastructure while mentoring juniors and collaborating with cross-functional teams.

Qualifications

• 3+ years of professional software development experience.
• Experience building and operating backend systems or distributed services.
• Proficiency in one or more programming languages such as Python, Go, or Java.
• Strong understanding of data structures, algorithms, and system design.

Responsibilities

• Design and build distributed services that are performant and maintainable
• Own projects end-to-end, from design to deployment and monitoring
• Collaborate with ML engineers, product managers, and infrastructure teams
• Participate in code reviews, design discussions, and technical deep dives
• Contribute to team standards and continuously improve system reliability and performance

Skills

Python

Go

Java

Distributed systems

Algorithms & data structures

Tools

AWS

Kubernetes

Postgres

Redis

Terraform

GitHub Actions

Datadog

Grafana

Job description

Here at Siemens, we take pride in enabling sustainable progress through technology. We do this through empowering customers by combining the real and digital worlds. Improving how we live, work, and move today and for the next generation! We know that the only way a business thrives is if our people are thriving. That’s why we always put our people first. Our global, diverse team would be happy to support you and challenge you to grow in new ways. Who knows where our shared journey will take you?

We’re building intelligent products that bring generative AI into the physical world. As a Software Engineer, you will play a central role in developing the platforms, APIs, and systems that bring large language models and other generative technologies into real-world applications. Our systems span the software-hardware boundary, combining low-latency inference pipelines, robust cloud infrastructure, and tightly integrated product experiences. You’ll work closely with engineers and research team and convert ideas to well functioning code.

This role blends product engineering with systems design and offers the opportunity to shape how users interact with AI, not just behind the scenes, but directly through the products they use.

You’ll make an impact by:

• Design and build distributed services that are performant and maintainable
• Own projects end-to-end, from design to deployment and monitoring
• Collaborate with ML engineers, product managers, and infrastructure teams
• Participate in code reviews, design discussions, and technical deep dives
• Contribute to team standards and continuously improve system reliability and performance

Technologies We Use

• Languages: Python, Go, TypeScript
• ML: PyTorch, HuggingFace, ONNX Runtime, LangChain
• Infrastructure: AWS, Kubernetes, Redis, Postgres, S3, Terraform
• DevOps & Observability: GitHub Actions, Datadog, Grafana, Prometheus

Basic Qualifications

• 3+ years of professional software development experience
• Experience building and operating backend systems or distributed services
• Proficiency in one or more programming languages such as Python, Go, or Java
• Strong understanding of data structures, algorithms, and system design

Preferred Qualifications

• Experience working with machine learning pipelines or AI infrastructure
• Familiarity with cloud-native systems (e.g. Kubernetes, serverless, event-driven architectures)
• Ability to take a problem from design through to production independently
• Prior experience mentoring junior engineers or leading small technical efforts

About the Team:

We are an early-stage engineering team solving hard technical problems at the intersection of AI, systems, and real-world interaction. We operate with high autonomy, collaborate closely across functions, and maintain high technical standards. Software Engineers at our company are expected to lead by example, model engineering excellence, and shape both what we build and how we build it.

Our Commitment to Equity and Inclusion in our Diverse Global Workforce:

We value your unique identity and perspective. We are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society, while ensuring that we attract the best talent based on qualifications, skills, and experiences. We welcome you to bring your authentic self and transform the everyday with us.

You’ll Benefit From

Siemens offers a variety of health and wellness benefits to our employees. Details regarding our benefits can be found here: https://www.benefitsquickstart.com/siemens/index.html The pay range for this position is $93,738 - $126,378 annually with a target incentive of 10% of the base salary. The actual wage offered may be lower or higher depending on budget and candidate experience, knowledge, skills, qualifications, and premium geographic location.

Equal Employment Opportunity Statement

Siemens is an Equal Opportunity Employer encouraging inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to their race, color, creed, religion, national origin, citizenship status, ancestry, sex, age, physical or mental disability unrelated to ability, marital status, family responsibilities, pregnancy, genetic information, sexual orientation, gender expression, gender identity, transgender, sex stereotyping, order of protection status, protected veteran or military status, or an unfavorable discharge from military service, and other categories protected by federal, state or local law.

EEO is the Law

Applicants and employees are protected from discrimination on the basis of race, color, religion, sex, national origin, or any characteristic protected by Federal or other applicable law.

Reasonable Accommodations

If you require a reasonable accommodation in completing a job application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please fill out the accommodations form by clicking on this linkAccommodationfor disability form . If you’re unable to complete the form, you can reach out to our AskHR team for support at 1-866-743-6367. Please note our AskHR representatives do not have visibility of application or interview status.

Application Deadline

This role will be posted for a minimum of five (5) days from the original posting date. The posting timeline may change based on applicant volume to ensure we attract and consider a strong and representative candidate pool.

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Criminal History

Qualified applications with arrest or conviction records will be considered foremployment in accordance with applicable local and state laws.