Technical Lead

Bangalore, IndiaPosted Oct 15, 2026

Job description

About Us

Established in the year 2000 in the US, we have global offices in the US, India, UK, Australia, Mexico, Vietnam, and Canada, with best-in-class infrastructure and development facilities spread across the globe. We are an end-to-end solution provider in Banking & Financial Services, Telecom, Healthcare, Manufacturing & Energy verticals and have successfully delivered $1 billion worth of projects for more than 20 Fortune 500 companies.

Position Name Gen AI Full stack Developer Experience 4-6 Years Location Bengaluru Shift Timings General Job Description Key Responsibilities •Design and develop end-to-end web applications (frontend + backend + APIs) •Build responsive UI using frameworks like React / Angular / Next.js

  • Develop backend services using Python / Node.js / Java / FastAPI
  • Develop high-performance REST APIs using FastAPI .• Ensure :• Security
  • Scalability
  • Compliance
  • Implement prompt engineering, prompt versioning, and optimization
  • Develop RAG (Retrieval-Augmented Generation) pipelines
  • Build and deploy AI-driven products and workflows (automation agents, NLP systems)
  • Handle data ingestion, preprocessing, and embeddings pipelines• Automate:• Case processing• Narrative generation
  • Data extraction & validation• Ensure accuracy, latency, and cost optimization of AI systems
  • Deploy applications on AWS• Containerize applications using Docker and Kubernetes
  • Build CI/CD pipelines and MLOps/LLMOps workflows• Ensure high availability, security, and scalability
  • Work with Product, UX, Data Science, and Engineering teams •Participate in architecture discussions and design reviews
  • Ensure compliance with AI governance, security, and data privacy standards
  • Document system architecture, APIs, and AI workflows
  1. Required Skills• Frontend: FastAPI (must-have), Python, REST Framework
  • Backend: Python (FastAPI/Flask), Node.js, Java (Spring Boot)
  • Databases: PostgreSQL, MySQL, MongoDB• Strong understanding of• Large Language Models
  • Gemini / Claude
  • Prompt Engineering (CoT, Few-shot, Structured prompting)• RAG systems, embeddings, and vector search• Experience with frameworks:
  • Lang. Chain, Llama. Index, Lang. Graph, Auto. Gen, Strands (preferred)
  • Knowledge of :• Model evaluation, hallucination handling, output validation
  • Basic understanding of :• Machine learning & NLP concepts
  • Data preprocessing and feature engineering
  • Experience with Pandas, Num. Py, Scikit-learn, Py. Torch/Tensor. Flow (good to have)
  • Experience with AWS Services• Containerization (Docker) and orchestration (Kubernetes)
  • CI/CD pipelines and deployment automation• Strong problem-solving and system design skills
  1. Experience & Qualifications
  • Bachelor’s/Master’s in Computer Science or related field
  • 4–6 years of full-stack development experience
  • 2+ years of hands-on experience in GenAI/LLM-based applications
  • Experience building production-grade AI solutions preferred Competencies JOB KNOWLEDGE COMMUNICATION SKILLS INTERPERSONAL SKILLS Key Skills FastAPI (must-have), Python, REST Framework• Backend: Python (FastAPI/Flask), Node.js, Java (Spring Boot)• Databases: PostgreSQL, MySQL, MongoDB• Strong understanding of• Large Language Models
  • Gemini / Claude• Prompt Engineering (CoT, Few-shot, Structured prompting)• RAG systems, embeddings, and vector search• Experience with frameworks:• Lang. Chain, Llama. Index, Lang. Graph, Auto. Gen, Strands (preferred) Soft Skills Good communication skills Job Knowledge Qualification B.Tech Certifications

Description copied from Wissen Infotech's careers page. Read the full posting before you apply.

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