Разработчик (Full-stack or Backend)

Нужен разработчик с на 90 дней контракт с пролонгированием на год требования такие :

Required qualifications ● 6+ years in full-stack or backend engineering with strong TypeScript. ● Production Next.js App Router (13.4 or later) for 6 months or more. You know the server and client component boundary and when "use client" is wrong. ● Production AWS Amplify Gen 2 (defineData, defineAuth, defineFunction), or CDK with Cognito. Amplify Gen 1 alone does not count. ● Amazon Cognito and OIDC: user pool triggers, app clients, OAuth redirect lists, and federation with an external identity provider. ● Multi-tenant authorization design. You can read a handler and say who can call it and what it returns. ● Node.js Lambda in production: bundling, response streaming, AWS SDK v3, and structured logging. ● HTTP API design with OpenAPI, for an API that another team consumed. ● Vitest or Jest, and Playwright as a CI suite. ● Closed penetration test findings before, with evidence for the tester. ● GitLab CI. ● Technical English, written and spoken. Available 15:00 to 19:00 CET each working day for overlap with US Central time.

Preferred qualifications ● MUI with Emotion at scale, and TanStack Query or SWR. ● DynamoDB table and index design. ● Databricks or another warehouse API, and enough SQL to review queries. ● LLM integration with Bedrock or OpenAI, with schema-validated output. ● Experience with code that AI tools generated. You recognize its patterns: long comments that explain a workaround, helpers copied into many files, and defaults that silently turn off a protection. ● Comfort operating across an organizational boundary (client environment, embedded consulting team, and a second consumer team) with clear contracts between them.