Senior Python Engineer

About the Role

Arch Systems is building the future of manufacturing intelligence. Our ArchFX Cloud platform processes millions of IoT data points daily from advanced factory machines worldwide—helping leading manufacturers optimize efficiency, sustainability, and growth.
We’re seeking a Senior Python Engineer to join our core cloud team. This is a senior individual contributor role focused on backend engineering, not frontend. You’ll work on high-scale data systems that power real-time factory insights, drive customer-facing KPIs, and enable Industry 4.0 transformation across the electronics sector.

What You Will Own & Drive:

• Design and deliver backend features in Python for large-scale enterprise SaaS.
• Manage complex time-series and metadata models for streaming machine data.
• Build and optimize APIs that aggregate real-time factory KPIs.
• Contribute to technical excellence through testing, CI/CD, and secure design.
• Mentor teammates and influence technical direction.

What You Bring to The Table:

• 8+ years of professional software development (Python required).
• Experience with large, complex backend SaaS applications.
• Strong skills in modeling complex data systems and delivering scalable solutions.
• Hands-on experience supporting production code and iterating with customer feedback.
• Bonus: Django, Celery, RabbitMQ, manufacturing/industrial tech background.

Why Arch

• Impact: Your work will transform manufacturing operations on a global scale.
• Growth: Opportunities to lead technical projects and expand your expertise.
• Equity: Share in Arch’s success through ownership.
• Flexibility: Remote-first culture with global collaboration.

About the Stack

The ArchFX Cloud product is primarily a Django API server deployed on AWS using Kubernetes with a PostgreSQL database for all metadata and Athena over S3 for machine data. High volume machine data is served via dedicated time series databases and merged with the low-volume metadata inside the Django APIs. Most customer facing UIs are implemented in a single page web app written in Typescript using Angular. Management and administrative views are implemented directly in Django. All backend code is written in Python. Background workers run via Celery on RabbitMQ. Product is delivered as SAAS, primarily in single-tenant deployments for large enterprise customers with infrastructure handled via Terraform and a CD mindset with frequent code releases to all customers.

Application Process

Please submit resumes in English. We encourage passionate applicants to apply, even if they don’t meet every qualification. At Arch, we value authenticity and believe in hiring individuals as their full, unique selves. We’re committed to fostering an environment where team members can leverage their strengths while continuously learning and growing. Don’t let imposter syndrome hold you back—if you’re excited about this opportunity, we’d love to hear from you!

About Arch Systems

At Arch Systems, we empower discrete manufacturing facilities with deep data insights that enable optimal efficiency, precise KPIs, and proactive decision-making. We work with leading manufacturers to integrate and optimize their data for actionable intelligence, fueling productivity and operational excellence.

Compensation Practices

Our commitment to equitable compensation is central to our values. We benchmark our compensation structure against competitive market rates, specifically using data from the San Francisco Bay Area, to ensure fair and transparent pay practices. Our structure comprises a base salary, performance-based incentives, and, where applicable, equity ownership to align with our long-term vision.

For US-based employees, our benefits package includes comprehensive healthcare options for both employees and dependents, retirement contributions, and other supportive resources for wellbeing and development.

International applicants who join through our trusted global partners will receive benefits specific to their region and will also be granted non-qualified stock options (NQSOs) from Arch Systems, enabling them to share in our company’s success.

Remote Equal

Arch champions a remote-first work environment since its inception, promoting flexibility and inclusivity across all teams. While we welcome talent from diverse locations, we currently do not offer visa sponsorship.

Arch is committed to full compliance with regulations from the Office of Foreign Assets Control (OFAC) to ensure alignment with all applicable sanctions programs. This means we do not engage in transactions or employment practices that conflict with OFAC regulations, including the hiring of individuals residing in regions subject to US sanctions.