Middle Full Stack Engineer (Java)

About the Position

As a Full Stack Engineer at BotsCrew, you’ll be part of a cross-functional team responsible for designing, building, and scaling products and features across our clients’ solutions. You’ll work across backend and frontend development and contribute to implementing AI-powered functionality in real products.

Responsibilities7

• Develop and maintain backend APIs using Java and Python
• Design and improve frontend interfaces using ReactJS and NextJS
• Build and enhance LLM-based features using APIs (e.g., OpenAI), embeddings, vector storage, vector search, and prompt engineering techniques
• Write clean, testable, and well-documented code
• Contribute to system architecture and scalable solution design
• Collaborate with clients and stakeholders to gather requirements and deliver value
• Participate in agile ceremonies (daily stand-ups, retrospectives, sprint planning)

Requirements11

• 2+ years of experience in backend or full-stack development
• Strong experience with Java and the Spring Framework
• Solid experience with Python and willingness to work across both Java and Python codebases
• Experience working with modern frontend frameworks such as React.js, Next.js, or Angular
• Strong understanding of RESTful API design and integration
• Experience using Docker for local development and deployment
• Familiarity with CI/CD pipelines (e.g., GitHub Actions, GitLab CI)
• Hands-on experience with cloud infrastructure (AWS, Azure, or GCP)
• Strong problem-solving skills and a collaborative mindset
• Good spoken and written English (Upper Intermediate level or higher)
• Basic experience or strong interest in AI technologies, such as working with LLM APIs, prompt engineering, embeddings, or vector search.

Benefits8

• 20 working days of paid vacation plus 5 days of paid sickness
• Flexible work schedule & comfortable remote work conditions
• Compensation aligned with your experience and role scope
• Access to Regus coworking spaces when needed
• FOP (private entrepreneur) accounting and support services
• Business subscription to ChatGPT to support productivity and experimentation with AI tools
• PDP creation and guidance from our mentors
• A talented and remarkable company culture.