Marka-Development

Must Have:

- 4+ years of commercial product testing as a Middle AQA

- proven experience in test automation: writing, executing, and maintaining automated UI, API, performance and E2E tests

- proficiency in at least one programming language for automation: Python, Java, or JavaScript/TypeScript

- web automation frameworks: Playwright, Cypress, Selenium

- API & protocols: REST APIs

- databases & data stores: SQL, PostgreSQL, MongoDB

- hands-on with CI/CD and version control

- Strong communication skills in English, B2+

Nice to Have:

- Mobile automation: Appium

- API & protocols: GraphQL, gRPC

- BDD & test design: Cucumber, Behave, Gherkin; test planning and TDD (Test Driven Development)

- Cross-browser/cross-platform testing and BrowserStack or similar device-cloud experience

- Certifications/standards: ISTQB/CTFL and experience establishing QA processes/standards

MUST-HAVE
 

Experience

• 6+ years of commercial software development experience.
• Strong track record as a Senior Full-Stack engineer delivering complex web solutions.

Backend (.NET)

• Advanced knowledge of C#, .NET CORE.
• Strong experience with ASP.NET Core MVC / WebAPI, EF Core, LINQ.
• Confident with REST principles (versioning, error handling, pagination/filtering, idempotency).
• Experience with Swagger/OpenAPI and contract-driven development.

Frontend (Blazor + Angular)

• Production experience with Angular (v12+ ideally):
  • TypeScript, RxJS, component architecture, routing, forms/validation
  • State management patterns (services, RxJS, optionally NgRx)
  • API integration, error handling, and performance basics
• Production experience with Blazor:
  • Components, state management, forms/validation, routing
  • Practical JavaScript interop when needed
• Solid web fundamentals: HTML/CSS, browser behavior, HTTP basics, security basics.

Cross-cutting

• Cloud: Azure / AWS / GCP (app hosting, managed DBs, storage, secrets, monitoring).
• Strong experience with authentication/authorization (claims/roles/policies; OAuth2/OIDC is a plus).
• Logging/monitoring mindset; ability to troubleshoot production issues.
• Unit testing (xUnit/NUnit, Angular testing with Jest/Karma) and writing testable code.
• Databases: confident with SQL, indexes, migrations; understanding of NoSQL concepts.
• Strong Git and PR-based workflow experience.
• English: B2+.

NICE-TO-HAVE

• Docker and containerized deployments; basic Kubernetes/Container Apps knowledge.
• CI/CD (Azure DevOps / GitHub Actions), environment configuration, release strategies.
• Architecture & practices: Clean Architecture, SOLID, DDD basics, CQRS (when appropriate).
• Performance: profiling, caching strategies, EF Core tuning, frontend performance optimization.
• Real-time / async: SignalR, background jobs (Hangfire), messaging (Service Bus/RabbitMQ).
• UI libraries/design systems: Angular Material, Tailwind, MudBlazor/Radzen/Syncfusion.

Must-Have Requirements

• Experience: 3+ years of commercial development experience, specifically as a Middle Python Developer or AI/ML Engineer
• Technical Skills:
  • strong core skills, idiomatic code, synchronous and asynchronous programming (Python 3.x)
  • hands-on backend development experience (Django, FastAPI), REST, Auth
  • databases (Relational, NoSQL, ORMs)
  • testing (pytest/unittest, TDD/BDD practices)
  • cloud platforms (AWS, Azure or GCP)
  • LLM ecosystems & APIs, RAG, ML Libraries (PyTorch and/or TensorFlow, NumPy, Pandas, etc)
• Soft Skills: English (B2+)
   

Nice-to-Have Requirements

• Hands-on experience with at least one major cloud provider (AWS — Bedrock, Azure — AI Foundry/AI Search, GCP — Vertex AI)
• Agentic & orchestration frameworks
• Frontend development (JS/TS, React, etc)
• DevOps/MLOps, Containerization & Orchestration