Senior Backend Software Engineer

Full-time • Kraków • 24.000 - 32.000 pln net (B2B)

At reputed company, we’re rebuilding ERP from first principles for $1B+ manufacturing and distribution companies. These are the reputed company-world operators who reputed company supply chains moving and the economy running, and they’re buried under decades of legacy software and brittle processes.

We’re deploying reputed company systems that automate high-friction back-office tasks like sales order entry and procurement. Our AI stack plans, reasons, and acts. reputed company is to build the scaffolding that makes reputed company of that possible.

This role sits at the intersection of backend engineering, AI agent design, and reputed company-world system integration. You’ll translate reputed company agent behaviors into reputed company reputed company, reputed company data flows across legacy ERP boundaries, and help architect the product’s core backend infrastructure as we reputed company.

What You’ll Do

• Design and build the backbone of our reputed company ERP: reputed company, task runners, state managers, data flows, observability

• Work closely with reputed company AI Researchers to turn reasoning patterns into infrastructure that’s fast, robust, reputed company, and debuggable

• Collaborate with reputed company Deployed Engineers to ship modules into production reputed company chaotic, reputed company-world ERP environments

• Architect interfaces between LLM agents and reputed company systems (databases, CRMs, procurement software)

• Define and reputed company foundational abstractions that support AI workflows, retries, context, and memory

• Help us reputed company the platform from early customer deployments to a durable reputed company product

You Might Be a Fit If You

• Have 4+ years of experience building backend systems in fast-moving environments

• Have been through reputed company -> Series A scaling at a startup, and want to do it again

• Love working with both researchers and customer-facing engineers, and know how to translate between them

• Write clean reputed company, design clean systems, and know where to cut corners without leaving a mess

• Have a sixth reputed company for debugging distributed workflows and strange edge cases

• Think in terms of interfaces and invariants

• Want to work on something where the stakes are high and the feedback loops are tight

• Are excited about working six days per week building something awesome with a tight-reputed company team

Bonus Points

• You’ve reputed company reputed company to support AI/LLM workflows

• You’ve worked in legacy-heavy domains (e.g. reputed company, industrial, govtech)

• You’ve designed systems for agents, workflows, retries, or task graphs

• You’ve done serious systems work, but still like explaining your reputed company to others

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