React.js Developer

About the Role

We are looking for a talented LLM & Backend Engineer to join our AI innovation team at EaseMyTrip.com and help power the next generation of intelligent travel experiences. In this role, you will lead the integration and optimization of Large Language Models (LLMs) to create conversational travel agents that can understand, recommend, and assist travelers across platforms. You will work at the intersection of backend systems, AI models, and natural language understanding, bringing smart automation to every travel interaction.

Key Responsibilities:

• LLM Integration: Deploy and integrate LLMs (e.g., GPT-4, Claude, Mistral) to process natural language queries and deliver personalized travel recommendations.
• Prompt Engineering & RAG: Design optimized prompts and implement Retrieval-Augmented Generation (RAG) workflows to enhance contextual relevance in multi-turn conversations.
• Conversational Flow Design: Build and manage robust conversational workflows capable of handling complex travel scenarios such as booking modifications and cancellations.
• LLM Performance Optimization: Tune models and workflows to balance performance, scalability, latency, and cost across diverse environments.
• Backend Development: Develop scalable, asynchronous backend services using FastAPI or Django, with a focus on secure and efficient API architectures.
• Database & ORM Design: Design and manage data using PostgreSQL or MongoDB, and implement ORM solutions like SQLAlchemy for seamless data interaction.
• Cloud & Serverless Infrastructure: Deploy solutions on AWS, GCP, or Azure using containerized and serverless tools such as Lambda and Cloud Functions.
• Model Fine-Tuning & Evaluation: Fine-tune open-source and proprietary LLMs using techniques like LoRA and PEFT, and evaluate outputs using BLEU, ROUGE, or similar metrics.
• NLP Pipeline Implementation: Develop NLP functionalities including named entity recognition, sentiment analysis, and dialogue state tracking.
• Cross-Functional Collaboration: Work closely with AI researchers, frontend developers, and product teams to ship impactful features rapidly and iteratively.

Preferred Candidate Profile:

• Experience: Minimum 2 years in backend development with at least 1 year of hands-on experience working with LLMs or NLP systems.
• Programming Skills: Proficient in Python with practical exposure to asynchronous programming and frameworks like FastAPI or Django.
• LLM Ecosystem Expertise: Experience with tools and libraries such as LangChain, LlamaIndex, Hugging Face Transformers, and OpenAI/Anthropic APIs.
• Database Knowledge: Strong understanding of relational and NoSQL databases, including schema design and performance optimization.
• Model Engineering: Familiarity with prompt design, LLM fine-tuning (LoRA, PEFT), and evaluation metrics for language models.
• Cloud Deployment: Comfortable working with cloud platforms (AWS/GCP/Azure) and building serverless or containerized deployments.
• NLP Understanding: Solid grasp of NLP concepts including intent detection, dialogue management, and text classification.
• Problem-Solving Mindset: Ability to translate business problems into AI-first solutions with a user-centric approach.
• Team Collaboration: Strong communication skills and a collaborative spirit to work effectively with multidisciplinary teams.
• Curiosity and Drive: Passionate about staying at the forefront of AI and using emerging technologies to build innovative travel experiences.

Skills

Good coding/problem solving skills and interest in learning new things will be the key. Time/Training will be provided to learn new technologies/tools.

3 or more years of experience in building web/mobile applications using the following languages

● HTML/CSS3, Complex Responsive Design Layouts, StyleX

● Typescript / JavaScript

● React / Vue / Angular

● Cordova / Ionic - Capacitor

● React ARIA, Antd

● eCharts, D3

● Axios / API integration

● Animations with Framer

● View Performance Optimisation

Responsibilities

● Writing good quality code with component framework using latest standards

● Themeable react components with different variations of the component

● Design mobile-based and web based features

● Work with other developers to ensure that the product is functional and visually

appealing.

● Ensure that the website is optimized for various devices.

● Stay up-to-date on emerging technologies and using adopt latest ones

Software Engineer (Web/UI Engineer)

Please apply only if you satisfy work experience requirements Our Vision , we are building a first-of-its-kind, lifestyle health product for Women in India. We believe that the future of health and fitness is digital, and women will drive the digital fitness revolution in India. Existing digital health and fitness products are highly transactional and we see a huge opportunity to build a truly aspirational product that will inspire and empower millions of women to lead healthier lives. If you are passionate about building a product that blends together, technology, content, and community, we would love to talk to you. looking for results-oriented Engineers. An ideal candidate for us would be a passionate builder of great products/frameworks and someone who would thrive in a fast-paced environment and enjoy the challenge of complex business contexts that are typically being defined in real-time. In this role, you will be responsible for building world-class technology products and platforms that are at the forefront of the technology revolution in the Indian healthcare ecosystem. You are someone who insists on the highest standards for quality, maintainability, and performance. You will be working in a fast-paced and agile work environment delivering quality solutions that have an immediate business impact. Responsibilities ● Own the end-to-end development and launch of features on the web ● Participate in scoping, planning discussions with the designers, PMs, and Leads ● Conceptualize and develop prototypes quickly ● Develop and own launch plans ● Identify opportunities and implement solutions to improve the performance and the architecture of our web stack ● We will depend on this person to set-up/improve the fundamental architecture of our web apps and so it is highly desirable to have someone who has worked extensively on React codebases. Required Skills ● Solid understanding of HTML and CSS ● Strong proficiency in JavaScript ● Responsive Web pages ● React preferably with Typescript ● Has worked with the react ecosystem for eg, redux, react-query, react-router etc. ● At least 2 years of experience working in a consumer tech set-up (ecommerce, D2C) ● Work with Rest APIs Good-to-have Skills ● Next.js ● Knowledge of deployment and hosting react apps

• Great knowledge of Javascript
• Minimum experience of 6 months to 1 year
• After 3 months, assured permanent job.
• Must have knowledge of Three.js 
• Energetic and eager to tackle new projects and ideas

• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly-responsive user interface components using React concepts.
• Writing application interface codes using JavaScript following React.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

• Bachelor’s degree in Computer Science, Information Technology, or a similar field.
• Previous experience working as a React.js Developer.
• In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing.
• Excellent troubleshooting skills.
• Good project management skills.

• We are looking for a skilled React.js Developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
• To ensure success as a React.js Developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web applications. Ultimately, a top-class React.js Developer should be able to design and build modern user interface components to enhance application performance.

• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly-responsive user interface components using React concepts.
• Writing application interface codes using JavaScript following React.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

• Bachelor’s degree in Computer Science, Information Technology, or a similar field.
• Previous experience working as a React.js Developer.
• In-depth knowledge of JavaScript, CSS, HTML and front-end languages.
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Good project management skills.

Company Description

Mindler is a technology enabled eco-system for career planning & development for students. We leverage technology, research, machine learning and algorithms to minimise the human bias in career decision making process. Founded by a team comprising of alumni from ISB, Harvard, IIT and some of the leading psychologists across the country, Mindler is the winner of the Economic Times Power of Ideas and was awarded and recognised by IIM-A, CIIE, Economic Times and Department of Science & Technology.

Job Description

• Ensure the technical feasibility of UX designs
• Build reusable/hygiene code and customize libraries/tools for future use
• Develop best user interaction and easy navigating features
• Optimize application for maximum speed and scalability, coordinating the same with design team to ensure the required files are in-place
• Ensure that all user input is validated using scripts
• Perform cross-browser testing before staging the platform to the backend integration
• Final functionality of the applications to be ensured after backend integration
• Collaborate with other team members and stakeholders

Job Specifications

• Proficient understanding of web markup, including HTML5 and CSS3
• Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
• Good understanding of asynchronous request handling, partial page updates, and AJAX
• Development experience on latest Angular versions is a must.
• Proficient understanding of code versioning tools, such as Git or Bitbucket
• Familiarity with tools such as as Gimp or Photoshop is a plus
• 2-6 years of experience in the domain of UI Development
• Tech (preferable)