Job Title : Frontend Developer (React.js + Next.js + GraphQL + DSA) Location : GGN Experience : 4.5 to 8 years About The Role We are seeking a highly skilled Frontend Developer with expertise in React.js, Next.js, and GraphQL, along with a strong foundation in Data Structures and Algorithms. You will play a key role in building performant, scalable, and maintainable web applications for our products. Key Responsibilities Develop and maintain modern web applications using React.js and Next.js. Design and implement GraphQL queries and mutations to interface with backend services. Optimize application performance for maximum speed and scalability. Collaborate with UI/UX designers to translate wireframes and designs into high-quality code. Write reusable, testable, and efficient code with a focus on Solve complex programming problems using advanced knowledge of DSA. Participate in code reviews and contribute to continuous improvement of the codebase. Work closely with backend engineers to ensure seamless integration of frontend and backend logic. Required Skills & Qualifications Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Hands-on experience with React.js and Next.js. Solid understanding of GraphQL and experience using tools like Apollo Client. Strong grasp of HTML5, CSS3, and modern frontend development practices. Proficiency in Data Structures and Algorithms, with demonstrated problem-solving ability. Familiarity with RESTful APIs and modern authorization mechanisms (e.g., JWT). Experience with version control tools like Git. Bachelors degree in Computer Science, Engineering, or related field, or equivalent practical experience. Preferred Qualifications Experience with server-side rendering and static site generation using Next.js. Familiarity with CI/CD pipelines and frontend build tools (Webpack, Babel, etc.). Contributions to open-source projects or active GitHub portfolio. Experience with testing libraries like Jest, React Testing Library, or Cypress. (ref:hirist.tech) Show more Show less

Requirements Experience on JAVA 8 & Above, Spring Boot, Design Patterns, Multithreading, OOPS Concept. Development experience with Web Services (Micro Services, REST, SOAP, Web API, etc. ) Hands-on experience with MySql or NoSQL. Demonstrable experience with Test Driven Development (TDD) and development best practice the majority of experience in Development projects ( Support project experience not really effective). Develop applications through their full life cycle. Excellent verbal and written communication skills. This job was posted by Namrata Chauhan from Patch Infotech. Show more Show less

Key Responsibilities Design, fine-tune, and deploy Large Language Models (LLMs) and Natural Language Processing (NLP) models using frameworks like Hugging Face Transformers, OpenAI APIs, LangChain, or similar tools. Develop and optimize prompts for LLMs to achieve desired outputs and improve performance. Implement techniques for model evaluation and performance monitoring. Implement and deploy machine learning algorithms using libraries such as Scikit-learn, TensorFlow, or PyTorch. Develop and maintain machine learning pipelines for data preprocessing, model training, and evaluation. Apply machine learning techniques to solve complex business problems. Develop and optimize vector search capabilities using vector databases like FAISS, Pinecone, Weaviate, or Milvus. Implement efficient semantic search and retrieval systems for large datasets. Integrate vector databases with LLMs and other AI components. Build and maintain scalable RESTful APIs and microservices using Node.js and Express.js. Implement secure and efficient API endpoints for data access and AI model integration. Design and develop microservices architecture for modular and scalable applications. Implement server-side logic for AI/ML workflows in Python and integrate it with Node.js-based APIs. Develop and maintain data processing pipelines and integration logic. Implement asynchronous processing and task queuing using message brokers. Work with WebSockets and event-driven architectures for real-time applications. Implement real-time data streaming and processing using technologies like Socket.IO or similar. Design and implement NoSQL databases using MongoDB and optimize queries for high performance. Develop data models and schemas for efficient data storage and retrieval. Implement database indexing and performance tuning strategies. Implement and manage vector databases for efficient semantic search and retrieval. Design and implement data pipelines for vector database ingestion and updates. Optimize vector database performance for large-scale datasets. Develop efficient data pipelines for data ingestion, transformation, and loading (ETL). Integrate structured and unstructured data sources for AI/ML applications. Implement data validation and quality control processes. Deploy and manage AI applications in Azure and AWS cloud environments. Utilize cloud services for AI/ML, database, and application deployment. Configure and manage cloud resources using infrastructure as code (IaC). Work with serverless architectures (AWS Lambda, Azure Functions) for scalable AI processing. Implement serverless functions for event-driven data processing and API endpoints. Optimize serverless function performance and cost. Automate CI/CD pipelines using Docker, Kubernetes, and Terraform. Implement containerization and orchestration strategies for application deployment. Automate infrastructure provisioning and application deployment. Optimize cloud costs, monitor system performance, and ensure high availability. Implement monitoring and alerting systems for application and infrastructure health. Conduct performance tuning and optimization for cloud-based applications. Required Skills & Qualifications Bachelor's or Master's degree in Computer Science, Artificial Intelligence, or a related field. Strong proficiency in Python and Node. js. Experience with LLMs and NLP frameworks (Hugging Face Transformers, OpenAI, LangChain). Experience with machine learning libraries (Scikit-learn, TensorFlow, PyTorch). Experience with vector databases (FAISS, Pinecone, Weaviate, Milvus). Experience with NoSQL databases (MongoDB). Experience with RESTful API and microservices development. Experience with cloud platforms (Azure, AWS). Experience with Docker, Kubernetes, and Terraform. Experience with CI/CD pipelines. Strong understanding of software development best practices. Excellent problem-solving and analytical skills. Strong communication and collaboration skills. Preferred Skills Experience with real-time data processing and streaming. Experience with serverless architectures. Experience with data visualization tools. Knowledge of DevOps practices and tools. Experience with Agile development methodologies (ref:hirist.tech) Show more Show less

Job Title:- React js Developer Experience- 3 to 6yrs Location- Remote Key Responsibilities: Develop modern, responsive web applications using React.js, Next.js, and TypeScript. Build and maintain reusable components and libraries. Write clean, maintainable, and well-documented code following best practices. Implement and maintain unit tests using tools like Jest, React Testing Library, or similar. Collaborate closely with designers, backend developers, and product managers to deliver seamless user experiences. Optimize applications for performance, scalability, and SEO (SSR/SSG with Next.js). Participate in code reviews and contribute to improving development processes Required Skills & Qualifications: 3+ years of experience in front-end development with React.js. Strong proficiency in Next.js and TypeScript. Must have hands-on experience writing unit tests for React components. Solid understanding of JavaScript ES6+, HTML5, and CSS3. Familiarity with state management tools like Redux or React Context. Good understanding of RESTful APIs and asynchronous programming. Experience with Git and collaborative development tools. Show more Show less

About The Role We're looking for a talented Node.js Developer with expertise in microservices architecture to join our team. Youll build scalable, high-performance backend services, design APIs, and work in a cloud-native environment. Key Responsibilities Develop and maintain scalable Node.js and microservices. Design and implement RESTful APIs and/or GraphQL. Integrate services using message brokers (e.g., RabbitMQ, Kafka). Optimize performance, scalability, and security of backend services. Collaborate on CI/CD pipelines and cloud deployment (AWS, GCP, or Azure). Troubleshoot and debug issues across the stack. Skills & Experience Strong Node.js experience (Nest.js, Express.js etc.). Experience with microservices architecture and cloud platforms. Knowledge of API design and service communication patterns. Familiar with Docker, Kubernetes, and CI/CD practices. Experience with databases (SQL, NoSQL) and message brokers. (ref:hirist.tech) Show more Show less

Requirements Strong proficiency in Java 8 and above, demonstrating a solid understanding of its features and best practices. Extensive experience with the Spring Boot framework for building robust and scalable applications. Solid understanding and practical application of various Design Patterns to create maintainable and efficient code. Proven experience in developing concurrent and parallel applications using Multithreading concepts in Java. Deep understanding and practical application of Object-Oriented Programming (OOPs) concepts and principles. Significant development experience with Web Services, including a strong understanding of Microservices architecture and the implementation of RESTful and SOAP APIs, as well as Web APIs. Hands-on experience working with both relational databases (e.g., MySQL) and NoSQL databases (e.g., MongoDB, Cassandra). Demonstrable experience with Test-Driven Development (TDD) methodologies and adherence to development best practices. The majority of your experience should be in Development projects (Support project experience is less relevant for this role). Ability to develop applications through their entire software development lifecycle, from requirements gathering to deployment and maintenance. Excellent verbal and written communication skills, with the ability to effectively convey technical concepts to both technical and non-technical stakeholders. Responsibilities Design, develop, and maintain high-quality Java-based applications and microservices using Spring Boot. Apply Design Patterns and OOPs principles to create scalable, maintainable, and efficient software solutions. Implement robust and performant Web Services (REST, SOAP, Microservices) for seamless integration with other systems. Work with both relational and NoSQL databases to design and implement efficient data storage and retrieval mechanisms. Write comprehensive unit and integration tests following Test-Driven Development (TDD) principles. Participate actively in the full software development lifecycle, including requirements analysis, design, implementation, testing, and deployment. Collaborate effectively with cross-functional teams, including frontend developers, testers, and product owners. Troubleshoot and resolve technical issues effectively and efficiently. Stay up-to-date with the latest trends and technologies in Java development. Contribute to the continuous improvement of our development processes and best practices. (ref:hirist.tech) Show more Show less

Designation : Backend Engineer Experience : 4+ Years Location : Remote We are looking for talented and passionate individuals to join The Patch Infotech as a Backend Engineer. This role is ideal for a professional with a strong understanding and proven experience in building production-grade, scalable backend systems in the cloud. You will play a pivotal role in developing our core backend infrastructure, with a specialized focus on AI/ML applications, working extensively with Large Language Models (LLMs) and Agentic frameworks. Key Responsibilities Design, develop, and maintain robust, scalable, and high-performance backend systems primarily using Node.js (Express) and Python. Implement and integrate AI/ML functionalities into backend services, leveraging libraries such as LLM Transformers and scikit-learn. Work extensively with Large Language Models (LLMs) and develop solutions using Agentic frameworks like Langchain, LangGraph, or similar. Design and manage database schemas and interactions using MongoDB (NoSQL database) and Vector Databases. Deploy, manage, and troubleshoot backend applications and services within cloud environments, specifically Azure and AWS. Write clean, efficient, and well-documented code, primarily using TypeScript for Node.js applications, ensuring high quality and maintainability. Collaborate with front-end developers, AI/ML engineers, and product managers to define APIs, integrate services, and deliver comprehensive solutions. Optimize backend services for performance, scalability, and security in a production environment. Participate in code reviews, contribute to architectural discussions, and drive the adoption of best practices. Troubleshoot and debug complex backend issues, ensuring system reliability and availability. Required Skills & Qualifications Experience : 4+ years of professional experience in backend software development. Backend Languages & Frameworks : Strong proficiency in Node.js (with Express framework) and Python. AI/ML Integration : Hands-on experience building backend systems that integrate AI/ML models, specifically with LLM Transformers and scikit-learn. LLM & Agentic Frameworks : Proven working experience with Large Language Models (LLMs) and Agentic frameworks such as Langchain, LangGraph, or similar. Database Technologies : Experience with MongoDB (NoSQL database) and working knowledge of Vector Databases. Cloud Platforms : Hands-on working experience with at least one major cloud provider : Azure or AWS. Type-Safe Development : Proficiency in TypeScript. Scalable Systems : Strong understanding and experience in building production-grade, scalable backend systems. Problem-Solving : Excellent analytical and problem-solving skills with a focus on delivering robust solutions. Communication : Strong communication and collaboration skills to work effectively in a remote team environment. Version Control : Experience with Git or other distributed version control systems. Education : Bachelor's degree in Computer Science, Engineering, or a related technical field is preferred (ref:hirist.tech) Show more Show less