Senior Full-Stack Engineer: Build Impactful AI Features

Invicti

Kraków

Hybrid

PLN 180,000 - 260,000

Full time

44 hours ago

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Benefits offered by this job

Hybrid schedule

Discretionary Time Off

Wellness days

Learning & Development budget

Job summary

Invicti is seeking a savvy Software Engineer who owns features end-to-end across Vue, GraphQL, and .NET back-end services. You will collaborate with Product and UX from day one, validate requirements with data, and ensure the product remains usable, fast, and accessible.

You will design GraphQL schemas and build reusable UI components while reviewing AI-generated code and tests for quality. You will contribute to performance and scalability improvements across client and server, mentor

Qualifications

Strong SPA framework knowledge and state management.
Solid C#/.NET API and backend fundamentals.
Experience with GraphQL and REST integration.

Responsibilities

Build customer-facing features across Vue frontend, GraphQL API, and C#/.NET backend.
Collaborate with product and UX from early stages and validate requirements.
Ensure usability, accessibility, speed, and design consistency.
Design evolving GraphQL schemas for fast UI access.
Create reusable UI components and design system libraries.
Leverage AI-assisted tools, review AI-generated outputs before merge.
Help shape AI practices, guidelines, and review standards.
Improve performance, scalability, and maintainability on client and server.
Share knowledge and mentor teammates via code reviews.