Python + javascript

4 days ago

Delhi, Delhi, India SOL9X | AVTECHFIN Full time ₹ 5,00,000 - ₹ 25,00,000 per year

Company Description

SOL9X specializes in offering comprehensive solutions to empower businesses with a robust online presence, focusing on growth acceleration. Our expertise spans website design, mobile app development, desktop applications, and strategic marketing solutions. Known for our dedication to quality, affordability, and client satisfaction, we deliver tailored, cutting-edge solutions to address the unique challenges of modern businesses. Our experienced professionals work collaboratively with clients to ensure their goals are met with efficiency and exceptional results. By choosing SOL9X | AVTECHFIN, you partner with a one-stop solution designed to drive tangible business transformation in the digital landscape.

We are looking for a passionate Backend Developer with strong knowledge of Generative AI, RAG (Retrieval Augmented Generation), and backend technologies. The ideal candidate will play a key role in developing scalable AI-driven products and supporting end-to-end system architecture.

  • Key Responsibilities
  • Develop and maintain backend services using Python and JavaScript.
  • Build and optimize RAG pipelines, vector databases, and LLM-based workflows.
  • Integrate Generative AI models (OpenAI, Llama, HuggingFace, etc.) into production systems.
  • Collaborate with frontend team to design APIs and backend logic.
  • Work on system design, architecture, and deployment of scalable backend services.
  • Manage databases, caching layers, authentication, and system performance tuning.
  • Write clean, maintainable, and well-documented code.
  • Debug, test, and improve existing systems and features.

Required Skills:

Technical Skills

  • Strong experience in Python and JavaScript backend development.
  • Clear understanding of Retrieval-Augmented Generation (RAG).
  • Experience with GenAI models, embeddings, vector databases (FAISS, Pinecone, Chroma, etc.).
  • Basic frontend understanding (HTML, CSS, JavaScript).
  • Knowledge of REST APIs, WebSockets, microservices, and system architecture.
  • Experience with cloud platforms (AWS/GCP/Azure) is a plus.
  • Familiarity with Docker, Git, CI/CD pipelines.

Soft Skills

  • Strong problem-solving skills.
  • Ability to work independently and in a fast-paced environment.
  • Good communication and teamwork abilities.

Qualifications

  • Bachelor's degree in Computer Science, Engineering, or related field (preferred).
  • Minimum 2 years of professional experience in backend development.
  • Based in Delhi or willing to relocate.

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