Staff Backend Engineer
15 Oct 2025
Austin, TX, USA
Verified by Turrior
Content + Source + Freshness • 11 Dec 2025 • 95% confidence
83 / 100
Offer value
Attractive position focusing on backend engineering with growth potential in a cutting-edge company.
- Engage in backend development with Go in manufacturing tech
- Opportunity for significant growth in a fast-paced environment
- Focus on scalability and engineering best practices
- Performance-driven expectations may be intense
Pros
- Opportunity to work with cutting-edge manufacturing technology
- Engagement in designing scalable backend systems
- Growth role in a burgeoning company environment
Cons
- May involve high-pressure situations due to scaling needs
- Performance expectations could be demanding
- Limited information on specific compensation packages
Who it's for
Mid-level to Senior • In-office / Hybrid
Good fit
- Backend engineers with Go experience
- Individuals eager to innovate in manufacturing systems
- Candidates looking for fast growth opportunities
Not recommended for
- Entry-level developers without backend skills
- Individuals uncomfortable in dynamic work settings
- Candidates seeking less demanding development roles
Motivation fit
Desire to innovate in backend infrastructureInterest in working within manufacturing-focused projectsPassion for contributing to scalable tech solutions
Key skills
Backend engineering in GoSystems architecture designMicroservices and API developmentDatabase management
Score: 83/100 AI verified analysis
About the job
About Circuit
Circuit is building the world's first manufacturing-focused workflow platform. Our mission is to help industrial and manufacturing enterprises transform how they sell, support, and collaborate with their dealer, distributor, and customer networks by turning complex product data and documentation into actionable, intelligent workflows - from partner enablement to CPQ to technical support - we're helping some of the world's most respected OEMs and industrial companies work smarter in the AI era.
We're backed by experienced operators, have raised over $25M, and have scaled to nearly 30 employees with strong traction among global manufacturing leaders. We’re looking for a Staff Backend Engineer to help us scale our backend infrastructure as we onboard more customers and expand our agentic capabilities.
The Role
As a Staff Backend Engineer, you’ll play a critical role in shaping and scaling Circuit’s backend systems and infrastructure. You’ll own complex backend services built primarily in Go, with a focus on resilience, scalability, and performance under increasing load. A significant portion of Circuit’s agentic functionality lives in the backend, and you’ll be instrumental in ensuring it can evolve and handle new levels of demand.
Key Responsibilities
- Lead design, implementation, and scaling of backend infrastructure and services, primarily in Go
- Ensure backend systems are resilient, observable, and performant under high customer load
- Drive architectural decisions for long-term scalability and maintainability
- Contribute significant code to core backend systems, focusing on efficiency, robustness, and developer velocity
- Establish and promote engineering best practices across the backend team
- Collaborate closely with product, ML, and frontend teams to deliver high-quality features
- Mentor and support other engineers, fostering growth and knowledge sharing
Experience
- Proven track record building and operating large-scale backend systems in production
- Significant expertise in Go, with deep knowledge of performance optimization, concurrency, and distributed systems
- Experience running services at scale (thousands to millions of requests per second)
- Strong background in service-oriented architecture, microservices, and API design
- Proficiency with containerization and orchestration (Docker, Kubernetes)
- Hands-on experience with observability stacks (Datadog, Prometheus, OpenTelemetry, etc.)
- Experience with databases (SQL and NoSQL) and designing data-intensive systems
- Familiarity with infrastructure-as-code and cloud platforms (AWS, GCP, or Azure)
- Bonus: Exposure to ML workloads, pipelines, or agentic systems in production environments
Human Skills
- Strong problem-solving abilities and adaptability in a fast-paced, dynamic environment
- Results-oriented and able to balance speed with quality
- Team-first mindset, collaborative and low-ego
- Excited to experiment with emerging tools and approaches to accelerate development
- Passion for building foundational systems that unlock innovation at scale
What We Offer
- Early-Stage Ownership: Join at the ground floor of a company with real traction and momentum.
- Empowered Culture: We value autonomy, candor, and craft. You'll be trusted to lead.
- Cutting-Edge Tech: Work with the latest in AI, backend systems, and intelligent infrastructure.
- Meaningful Impact: Shape a platform that transforms how organizations activate knowledge.
- Holistic Benefits: Competitive comp, equity, 100% paid healthcare, 401K, flexible PTO, and a team that truly cares.
Equal-Opportunity Employer
We are an equal-opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Who Should Apply
If you’re a senior backend engineer with deep Go expertise, excited about scaling infrastructure under real-world load, and motivated to shape the future of agentic systems at a fast-moving startup, we’d love to hear from you!

