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Job Description: Senior Java/Python Developer (AI & GenAI Specialist) Location ThomasCook India Ltd, Chembur Experience 6 to 8 Years Position Summary We are seeking an experienced Senior Java/Python Developer with strong expertise in enterprise application development and extensive hands-on experience in Artificial Intelligence (AI), Generative AI (GenAI), Large Language Models (LLMs), and AI-powered application development. The ideal candidate will lead the design, development, and deployment of scalable, intelligent solutions that integrate modern AI technologies with enterprise-grade Java and Python ecosystems. This role requires a combination of strong software engineering skills, AI innovation capabilities, and architectural leadership. Key Responsibilities Application Development Design, develop, and maintain scalable enterprise applications using Java and Python. Develop RESTful APIs, microservices, and event-driven architectures. Build high-performance backend systems using Spring Boot, FastAPI, Flask, or Django. Ensure code quality through unit testing, integration testing, and code reviews. AI & Generative AI Development Design and implement AI-powered solutions leveraging Large Language Models (LLMs). Develop intelligent applications using OpenAI, Azure OpenAI, Anthropic Claude, Google Gemini, and similar platforms. Build Retrieval Augmented Generation (RAG) architectures for enterprise knowledge systems. Implement AI agents, copilots, chatbots, virtual assistants, and workflow automation solutions. Engineer prompts and build prompt orchestration frameworks. Develop multi-agent AI systems and autonomous AI workflows. Required Technical Skills Core Programming Expert-level proficiency in: o Java (Java 11/17/21) o Python 3.x Strong understanding of OOP, design patterns, and software engineering principles. Java Technologies Spring Boot Spring Cloud Hibernate/JPA Microservices Architecture Kafka/RabbitMQ REST API Development Python Technologies FastAPI Flask Django Pandas NumPy Async Programming Generative AI & LLMs OpenAI APIs Azure OpenAI LangChain LangGraph LlamaIndex Semantic Kernel Hugging Face Prompt Engineering RAG Frameworks AI Agent Frameworks Vector Databases (Pinecone, Weaviate, ChromaDB, Milvus, FAISS) Preferred Qualifications Experience developing enterprise AI copilots and intelligent assistants. Experience implementing AI solutions using Microsoft Copilot Studio, Azure AI Services, or similar platforms. Knowledge of AI governance, responsible AI, security, and compliance frameworks. Experience in travel, finance, telecom, retail, or large enterprise environments. Exposure to graph databases and knowledge graphs. Understanding of multimodal AI (text, image, audio, video). Educational Qualifications Bachelor's or Master's degree in Computer Science, Information Technology, Artificial Intelligence, Data Science, or related discipline. Generative AI certifications preferred. Key Competencies Solution Architecture AI Innovation & Thought Leadership Problem Solving Stakeholder Management Technical Mentoring Agile Development Analytical Thinking Communication & Presentation Skills Success Metrics Delivery of scalable AI-enabled enterprise solutions. Reduction in operational effort through AI automation. Successful deployment of GenAI applications into production. Application performance, reliability, and security. Adoption of AI best practices across development teams. Compensation: 1,000,000.00 - 1,500,000.00 per year Application Question(s): What is your current CTC & ECTC How many days of notice period IF immediate then what is the LWD Experience: Java: 4 years (Required) Python: 4 years (Required) Generative AI: 2 years (Preferred) Work Location: In person .
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Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.