Full-Stack Engineer

Nasze wymagania:
Strong TypeScript and Node.js backend experience; proven experience with NestJS and Fastify is preferred.
Solid AWS experience and familiarity with infrastructure as code; prior work with CDK in TypeScript is highly desirable.
Practical experience operating ECS Fargate services, ALBs, RDS, ElastiCache, and S3.
CI/CD ownership with GitHub Actions or comparable tools: multi-environment deploy pipelines, OIDC-based role assumption to cloud providers, and release workflows.
Operational mindset: design and implement health checks, rate limits, security headers, observability and incident mitigation measures as integral parts of features.
Habit of writing tests alongside features and maintaining a fast, trustworthy CI environment.
Excellent collaboration and communication skills; ability to work across frontend and backend boundaries when features require coordinated changes.

Mile widziane:
Experience with Playwright or similar browser-level integration testing, and with stabilising flaky CI suites.
Familiarity with C++ and Qt/QML, including build pipelines using Emscripten and CMake for compiling a Qt engine to WebAssembly.
Experience designing OAuth2 and JWT-based session systems, including refresh token rotation and reuse detection.

O projekcie:
We are seeking a detail-oriented and experienced Full-Stack Engineer to own and evolve the server-side architecture and related front-end components of a product that converts Figma designs into QML for Qt Desktop and Qt for MCUs.

Zakres obowiązków:
Develop, maintain and extend backend services implemented in NestJS (Fastify), using Prisma with PostgreSQL, Redis and S3 for storage.
Design, run and improve the WebRTC signaling server and data-channel logic (Socket.IO, chunked file transfer, backpressure management, connection handling).
Own the AWS infrastructure as code, maintaining CDK stacks for ECS Fargate services behind ALBs, ElastiCache, RDS, S3, and Amplify static hosting.
Maintain and improve CI/CD pipelines (GitHub Actions) including validation workflows, staging auto-deploys, manual production deploys with OIDC role assumption, and release automation.
Ensure production-grade operation of services: health checks, rate limiting, security headers, monitoring (Sentry), and distributed coordination patterns such as Redis-based locks for scheduled jobs.
Drive test automation: unit and end-to-end tests for backend services, Playwright or equivalent integration tests for the viewer, and maintain a fast and reliable CI suite.
Collaborate with product and cross-functional engineers on features that span the Figma plugin, viewer, and backend, ensuring design data never passes through company servers where applicable.

Oferujemy:
Opportunity to own and shape a critical part of the product stack, spanning infrastructure, backend services and the viewer/plugin integration.
Remote work opportunity.
Opportunities for professional development and technical training related to Guidewire and integration technologies.
Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
Agile approach and no bureaucracy.
Outstanding integration trips to various places in Europe.
Activities to support your well-being and health.
Luxmed Gold Extended medical care and Multisport Plus benefit.