Full Stack Developer AI-First (Web + Mobile)

Lexody develops two innovative digital products: a modern ecosystem supporting mental health using AI, data analysis, and mobile solutions, and a legaltech platform automating legal service processes with AI to increase law firm efficiency. Both projects are developed in a startup model with a focus on delivering real user value.

• Very good knowledge of React and TypeScript
• Experience with Next.js is a plus
• Proficient in HTML/CSS
• Experience with REST API and WebSocket
• Experience with React Native or similar
• Strong Python skills (preferably FastAPI) or Node.js
• API design skills
• Knowledge of authorization and security protocols (JWT, OAuth)
• Understanding of backend architecture and scalability
• Experience with PostgreSQL or similar relational databases
• Ability to design data schemas and write efficient SQL queries
• Familiarity with ORM tools (SQLAlchemy, Prisma)
• Experience with Docker and Git
• Basic CI/CD knowledge
• Deployment experience on VPS or cloud
• Active use of AI tools in development
• Understanding of prompt engineering and AI-assisted software engineering
• Ability to generate, analyze, refactor, and critically evaluate AI-generated code
• Independence and high initiative
• Ability to deliver working solutions quickly
• Product and business-oriented thinking
• Good communication and work organization skills

Nice to have:

• Experience with RAG and LLM
• Knowledge of embeddings and vector databases
• Experience with chat systems, TTS/STT
• AI model integration experience
• Startup or product experience
• End-to-end project management
• Microservice architecture
• Portfolio of web or mobile applications
• Public GitHub repositories
• AI-based project experience
• Experience working independently or in small product teams

Frontend:

• Develop using React, TypeScript, HTML/CSS
• Work with REST API and WebSocket
• Experience with React Native, Expo or similar

Backend:

• Develop backend with Python (preferably FastAPI) or Node.js
• Design APIs
• Implement authorization and security (JWT, OAuth)
• Understand backend architecture and application scaling

Databases:

• Work with PostgreSQL or similar relational databases
• Design data schemas
• Write efficient SQL queries
• Use ORM tools like SQLAlchemy or Prisma

DevOps:

• Use Docker and Git
• Basic knowledge of CI/CD
• Deploy on VPS or cloud solutions

AI-First Development:

• Actively use AI tools such as Cursor, GitHub Copilot, OpenAI API, Anthropic API, agentic workflows

• Understand prompt engineering

• Generate, analyze, and refactor code with AI support

• Critically evaluate code generated by language models

• Apply AI-assisted software engineering practices

• Propose architecture and technical solutions

• Ensure quality, security, and performance of applications

• Collaborate on product development direction