We’re looking for a Backend Engineer experienced in building scalable APIs and integrating LLMs (OpenAI, Anthropic, Llama, etc.) into production systems. You will play a key role in designing and developing the backend architecture that supports our innovative AI-driven solutions.
You’ll work closely with our AI and product teams to design and develop backend services and APIs that integrate with LLMs and GenAI platforms. Optimize GenAI-powered features that are reliable, fast, and secure. Key responsibilities include building robust APIs, managing data pipelines, and optimizing backend performance to support AI operations.
Responsibilities- Design and develop backend services and APIs that integrate with LLMs and GenAI platforms.
- Work with prompt engineering, embeddings, and vector databases to deliver contextual AI responses.
- Ensure data privacy, compliance, and secure handling of user data when interacting with AI models.
- Contribute to model evaluation, fine-tuning pipelines, and continuous deployment of AI-driven services.
Requirements
- Bachelor’s degree in Computer Science, Software Engineering, or a related field.
- 3+ years of experience in backend development with strong proficiency in programming languages such as Python, Java, or Node.js.
- Familiarity with LangChain, LlamaIndex, or other LLM orchestration frameworks.
- Proven experience in designing and developing RESTful APIs and microservices.
- Knowledge of cloud platforms such as AWS, Azure, or Google Cloud.
- Strong database skills with experience in SQL and NoSQL databases.
- Excellent problem-solving skills and the ability to work collaboratively in a team environment.
- Strong communication skills and the ability to convey technical concepts to non-technical stakeholders.
- Enthusiasm for staying up-to-date with industry trends and emerging technologies in AI and backend development.
Benefits
- Awesome working culture.
- Competitive salaries.
- Flexible work schedules.
- Medical insurance.
- We’ve all got our own brand-new MacBook.
Top Skills
What We Do
Rubikal is a premier custom software development company with an elite engineering workforce, providing exceptional expertise in planning and developing real-time, scalable, fault-tolerant solutions.
Based in Egypt we are specialized in building highly skilled teams for startups, SMEs, and corporates in need of robust software solutions.
With a dynamic agile environment, our team provides project-ready tech experts that work in full compliance with business needs and objectives.
We have a successful long track record in helping businesses around the globe with products designing, prototyping, and development
Rubikal was selected by Linkedin in 2021 as one of the Top Startups list in Egypt, and becomes a Clutch Leader ranking 2nd on the list of the most prominent Egyptian B2B firms for 2021!
Rubikal pursues to be the best software development employer that offers not only competitive compensation and challenging projects but also other game-changing benefits. Among these are the free health care programs, free commuting, free meals, awesome gaming room, and flexible schedules. We care deeply about the satisfaction of our employees, we focus on growth and learning opportunities, believe in a diverse cultural environment and equal opportunities.








