Senior Fullstack Engineer

We are looking for a Senior Full Stack Engineer with strong experience building modern React applications and scalable Python backend systems on AWS. This role involves building responsive, user-focused frontend experiences with React and TypeScript, while also building backend APIs, async services, and AI-powered integrations in a cloud-native environment.

Frontend

• Build and ship React features for student-facing learning flows and teacher dashboards.
• Write clean, maintainable TypeScript and JavaScript across the frontend codebase.
• Manage application state using Redux, Zustand, or Context API.
• Ensure UI components are accessible, responsive, and performant.
• Collaborate closely with design to translate requirements into polished, usable interfaces.
• Write unit and integration tests for frontend components and flows.

Backend

• Design and maintain Python backend APIs; 
• Implement asynchronous processing and queue-based communication between services (SQS, Celery).
• Design data access patterns across both NoSQL (DynamoDB) and relational (PostgreSQL) storage.
• Integrate backend services with internal systems, external APIs, and AI/LLM-based components.
• Build and maintain operational tooling for day-to-day platform tasks.
• Contribute to observability - logging, metrics, tracing, and alerting across distributed services.
• Set up and improve CI/CD pipelines and deployment automation.
• Contribute to architecture decisions and raise the bar through code reviews and documentation.

Frontend

• Strong React experience - component architecture, hooks, and performance optimization.
• Proficient in TypeScript and JavaScript; comfortable working in mixed codebases.
• Experience with state management - Redux, Zustand, or Context API.
• Solid understanding of web fundamentals: HTML, CSS, browser APIs, accessibility.
• Experience writing frontend tests (Jest, React Testing Library, or equivalent).

Backend

• 5+ years of full stack experience with significant backend exposure.
• Strong Python - FastAPI, Django, or Flask in production; familiarity with Pydantic and SQL Alchemy.
• Hands-on with AWS: Lambda, API Gateway, DynamoDB, S3, CloudWatch.
• Experience with async processing and queue-based architectures (SQS, Celery, or equivalent).
• Good knowledge of PostgreSQL and relational data modelling alongside NoSQL.
• Experience with pytest and automated testing practices.

General

• Ability to apply clean code practices and common design patterns.
• Daily user of AI coding tools (Cursor, Claude Code, Copilot, etc.).
• Experience working in agile teams with evolving requirements.
• Fluent English, spoken and written

NICE TO HAVE

• Experience with speech APIs, NLP, or LLM integrations.
• Experience with AWS, Terraform, Docker, CI/CD like Github Actions.
• Familiarity with AI agentic frameworks (LangChain, LangGraph, or equivalent).
• Background in EdTech or consumer-facing applications

• Participation in interesting and demanding projects.
• Flexible working hours.
• A great, non-corporate atmosphere.
• Possibility to work remote or hybrid (2 days per week from the office).
• Opportunities for development and promotion.
• Attractive package of benefits.

We reserve the right to contact the selected candidates.