Senior Software Engineer
About The Position
A Senior Software Engineer will build and operate full-stack software for an AI-native platform modernizing procurement and distribution across defense, aerospace, and industrial supply chains. The engineer will own customer-facing features end to end, from understanding operational problems through implementation, testing, deployment, and follow-up in production. The role includes building frontend experiences, developing backend services and APIs, designing and optimizing PostgreSQL schemas and queries, and creating integrations and data-ingestion workflows for fragmented operational systems. The engineer is expected to take responsibility for features in production, communicate technical proposals and trade-offs, and maintain strong standards for quality, security, reliability, and maintainability. The position also involves relocating from Warsaw to the United States within approximately six months of starting.
Requirements
- Professional experience building production software as a full-stack engineer.
- Hands-on TypeScript or JavaScript experience.
- Hands-on React, Next.js, or Svelte experience.
- Hands-on backend development with Node.js or Python.
- Production experience with PostgreSQL and SQL.
- Evidence of owning features or systems from initial implementation through production operation.
- Experience designing or implementing APIs, integrations, or data-ingestion workflows.
- Ability to communicate technical decisions, delivery commitments, risks, and trade-offs clearly.
- Evidence of independently building software outside narrowly defined ticket work, such as a shipped side project, open-source contribution, hackathon project, or zero-to-one product.
Responsibilities
- Design, implement, test, deploy, and operate full-stack product features.
- Build frontend experiences with TypeScript, JavaScript, React, Next.js, or Svelte.
- Develop backend services and APIs with Node.js or Python.
- Design PostgreSQL schemas, write production SQL, and improve query performance.
- Build integrations and data-ingestion workflows for fragmented operational systems, documents, APIs, and business data.
- Translate customer and operational requirements into maintainable technical solutions.
- Own delivered features through production, including monitoring, debugging, incident resolution, and iteration.
- Communicate technical proposals, delivery estimates, risks, and trade-offs clearly to founders, deployment strategists, and engineers.
- Maintain high standards for code quality, testing, security, reliability, and long-term maintainability.
- Use AI coding tools to improve development speed while validating generated code through review, tests, and production safeguards.
- Contribute to a fast-moving product environment where engineers work with incomplete requirements and take responsibility for outcomes.
- Relocate from Warsaw to the United States within approximately six months of starting.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
