Senior Software Engineer — Node.js, React & AI
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Summary
A 100% remote senior engineer role (Poland) building full-stack solutions with TypeScript/Node.js and React/Next.js. Day to day, you design APIs, schemas and service boundaries, and use AI coding agents as a core part of your workflow while owning quality and architecture through production.
We are looking for a Senior Software Engineer who is comfortable working in an AI-first development environment and taking ownership of solutions from idea to production.
You will work closely with product and engineering teams, using AI coding agents as part of your daily workflow while remaining responsible for the quality, architecture, and outcome of everything that reaches production.
What we offer
- 100% remote work.
- Long-term cooperation in an international environment.
- A modern AI-first engineering environment.
- High level of autonomy and ownership.
- Opportunity to influence architecture, technical decisions, and product outcomes.
- Work with modern technologies and AI development tools.
- Private medical care
- MultiSport card
- Strong experience as a Senior Software Engineer with a solid understanding of software engineering fundamentals.
- Strong knowledge of TypeScript/Node.js.
- Experience with React/Next.js.
- Good understanding of APIs, networking, databases, distributed systems, and security.
- Hands-on experience designing APIs, schemas, and service boundaries.
- Experience with both relational and non-relational databases.
- Proven ability to work independently with ambiguous requirements and make sound product and technical decisions.
- An AI-native approach to development — using coding agents as a core part of your daily workflow, not just occasionally as an accelerator.
- Strong verification and code-review discipline: you read diffs, test generated code, and understand its edge cases before merging.
- Ability to quickly move between technologies and programming languages when needed.
- English: C1+
