Greater Kolkata Area
Not disclosed
Remote
Full Time
Job Description Key Responsibilities : Design and build advanced applications for the Android platform Collaborate with cross-functional teams to define, design, and ship new features Unit-test code for robustness, including edge cases, usability, and general reliability Work on bug fixing and improving application performance Continuously discover, evaluate, and implement new technologies to maximize development efficiency Requirements Working with Android SDK Minimum 3 years of experience in Native Android app development Experience with Kotlin is a big plus Experience with Jetpack Compose is a big plus Working with remote data via REST and JSON Can work with third-party libraries and APIs Can work with the existing code base Knowledge of the general mobile landscape, architectures, trends, and emerging technologies Solid understanding of the full mobile development life cycle (ref:hirist.tech) Show more Show less
Greater Kolkata Area
None Not disclosed
On-site
Full Time
Job Description Min 5 years of experience in Angular development Experience with RxJS is a must Strong work experience in Javascript, JQuery, and Typescript Strong work experience in HTML and CSS (with sass/less) , should have a good eye for styling Strong experience in building enterprise grade web applications frontend using REST APIs. Knowledge of Version Controls (Git/GitHub/Bitbucket) Experience building multi-platform websites using Responsive Web Design/ RWD (media queries, progressive enhancement, feature detection etc.) is a plus. Experience of backend development using node.js is a plus. Must have the ability to work independently or within a team environment Good communication skill is required Must be able to communicate well and work with the client directly. Understanding of Agile processes. Understanding of serverless cloud infrastructure preferably AWS is a plus. (ref:hirist.tech)
Greater Kolkata Area
None Not disclosed
On-site
Full Time
Job Description We are looking for a skilled Python Developer with a strong background in web application development using frameworks like Django, Flask, and FastAPI. The ideal candidate should also possess hands-on experience in building Generative AI (GenAI) applications leveraging modern AI/ML libraries and frameworks such as LangGraph, LangChain, and LLMs, and integrating them with vector databases like Pinecone or PGVector. Key Responsibilities Web Development : Design, develop, and maintain scalable RESTful APIs using Django, Flask, or FastAPI. Build and deploy modern web applications that are performant, modular, and secure. Implement API authentication and authorization using OAuth2, JWT, or session-based approaches. Work with frontend teams to integrate APIs and ensure smooth end-to-end flows. Follow CI/CD and Git-based deployment workflows using tools like GitHub/GitLab, Jenkins, or Docker. GenAI Application Development Build intelligent applications using LangGraph and LangChain for orchestrating LLM workflows Integrate OpenAI, Anthropic, HuggingFace, or custom LLMs into production workflows. Design and optimize RAG (Retrieval Augmented Generation) pipelines using vector databases such as Pinecone, PGVector etc Database And Backend Integration Work with relational databases like PostgreSQL and MySQL. Write efficient and scalable queries for large-scale datasets. Experience with AWS/GCP/Azure is a plus. Required Skills Minimum of 3 years of experience application development using Python/django Proficient in developing and consuming RESTful API Experience with LangGraph, LangChain, and GenAI tools/workflows Experience with LLMs (OpenAI GPT-4, Claude, Llama, etc.) Good understanding of software design principles, code modularity, and version control (Git) (ref:hirist.tech)
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