Sr. Frontend Engineer at Arch Systems

About the Role

We are seeking a Senior Frontend Engineer for our ArchFX Cloud team. The cloud team delivers the core user-facing portion of our product, ArchFX, which is a factory machine data analytics system used by the top contract manufacturers to collect and analyze data from their advanced robotic factory machines around the world.

The ArchFX platform receives and processes millions of streaming IoT data points per day from thousands of advanced machines in factories and merges them with a virtual “factory map” containing metadata about the physical location of each machine in the factory and the configuration of factory lines. Managing the complexity of this time-aware factory map data structure is one of the core components of ArchFX Cloud.

On top of the factory map and streaming machine data, ArchFX Cloud provides nearly real-time key performance indicator (KPI) calculation APIs that summarize the data from machines hierarchically at the line, area, site, and global levels. These aggregated KPIs drive an Angular Frontend application called GLO KPI Sets, which provides visibility into all levels of factory operation from a single pane of glass. We also provide other high-value products, such as a Downtime Tracking system, an Action Management System, and reports generation.

We’re seeking a senior-level engineer to drive the evolution and growth of these core parts of our ArchFX Cloud product. This is a frontend, not a backend engineering role. It is a Senior Individual Contributor (IC) position where you will own complex engineering features and projects, ensure technical excellence, and grow them to adapt and meet new use cases. You will be supported by world-class domain experts who deeply understand electronics factories and will be centrally involved in “categorizing and making understandable” the machine data that is powering Industry 4.0, the next industrial revolution in electronics manufacturing.

What You Will Own & Drive:

• Contributing code to the ArchFX Cloud project, authoring new product features, fixing bugs, and refactoring aging components.
• Ensuring that the product continues to maintain high levels of technical excellence via best practices of testing, CI/CD, code review, and security architecture.
• Understanding and decomposing broad requirements into units of work that can be implemented efficiently.
• Exploring new ideas by implementing small POCs to show the team what could be possible before committing to a large implementation.
• Contribute to organizational growth through mentoring and providing technical guidance to other engineers on the ArchFX Cloud team.

What You Bring to The Table:

• At least 8 years of experience as a professional software developer
• Experience developing large, complex frontend SAAS applications for enterprise business customers, in Angular.
• A track record of supporting the code you write in production. You have worked with customer feedback to implement feature changes, fix bugs, and improve upon the software you shipped.
• English language proficiency
  

What Makes You Stand Out:

• Advanced State Management - Experience with NgRx, Akita/Elf or TanStak Query, and complex effect patterns for enterprise-scale applications
• Custom Elements/Web Components - Knowledge of integrating custom element libraries and building micro-frontend architectures
• Advanced TypeScript Patterns - Proficiency with generic constraints, mapped types, runtime validation (Zod), and complex type guard implementations
• Real-time Data Systems - Experience building dashboards for live metrics, streaming data visualization, and industrial monitoring systems

How We Will Support You

• Innovate with Impact: Your work will power smarter, more efficient, and more sustainable factories around the world.
• Collaborative Culture: Join a global, cross-functional team where transparency, inclusion, and curiosity are celebrated.
• Growth & Development: Expand your skills with hands-on problem-solving, access to industry experts, and a clear path for career progression.
• Equity & Ownership: We believe in shared success. Equity grants align your contributions with Arch’s mission and growth.
• Remote-First Flexibility: Thrive in a remote-first culture that promotes balance and connection through intentional collaboration.

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 Inc.

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.