
AI/ML Engineer (GenAI | LangChain | RAG | Python)
Location: Pune (Onsite/Hybrid)
Experience: 1–3 Years
Employment Type: Full-Time
About the Role
We are looking for a passionate and hands-on AI/ML Engineer to join our growing engineering team. This role focuses on building production-grade AI-powered applications using modern Generative AI frameworks, Large Language Models (LLMs), backend technologies, and orchestration workflows.
The ideal candidate should have strong Python development skills along with practical experience working with LangChain, LangGraph, Vector Databases, Embeddings, and Retrieval-Augmented Generation (RAG) architectures. You will collaborate with senior engineers to design, develop, and deploy scalable AI solutions for enterprise applications.
Key Responsibilities
- Develop and maintain AI-powered applications using Python and FastAPI.
- Design and implement LangChain and LangGraph-based LLM workflows.
- Build and manage Vector Database integrations for embeddings and semantic search.
- Develop Retrieval-Augmented Generation (RAG) pipelines for intelligent applications.
- Create reusable backend APIs and AI orchestration services.
- Write clean, maintainable, and production-ready code.
- Collaborate with engineering teams on AI solution architecture and implementation.
- Participate in code reviews, debugging, testing, and performance optimization.
- Integrate AI services into enterprise software applications.
- Contribute to prompt engineering, embedding optimization, and workflow improvements.
Required Skills
- 1–3 years of hands-on software development experience.
- Strong proficiency in Python programming.
- Experience building REST APIs using FastAPI.
- Hands-on experience with LangChain and LangGraph.
- Understanding of Large Language Models (LLMs) and prompt engineering.
- Experience working with Vector Databases and embedding-based search.
- Knowledge of Retrieval-Augmented Generation (RAG) architectures.
- Familiarity with Git and CI/CD practices.
- Strong debugging, analytical, and problem-solving skills.
- Understanding of software engineering best practices and clean coding principles.
Preferred Skills
- Exposure to AWS, Azure, or Google Cloud Platform.
- Experience with Docker and containerized deployments.
- Understanding of AI Agent workflows and autonomous systems.
- Basic knowledge of Machine Learning concepts.
- Experience with embedding optimization and inference pipelines.
- Familiarity with scalable AI backend architectures.
- Exposure to enterprise AI integrations and deployment workflows.
Ideal Candidate Profile
- Engineers with hands-on experience building AI-powered applications.
- Developers working on GenAI, LLM, Agentic AI, or RAG-based solutions.
- Python backend developers looking to transition into AI Engineering.
- Candidates with practical implementation experience using LangChain and Vector Databases.
- Engineers passionate about building scalable, production-grade AI systems.
Eligibility Criteria
- Bachelor's Degree in Computer Science, Artificial Intelligence, Machine Learning, Data Science, or a related field.
- 1–3 years of professional development experience.
- Strong coding, debugging, and problem-solving capabilities.
- Ability to work from Pune office as per business requirements.
Important Note
This is a practical implementation-focused role. Candidates will be evaluated based on real-world AI engineering experience, project ownership, debugging maturity, and practical understanding of AI workflows. Tutorial-only exposure to GenAI tools, LangChain, or LLMs will not be considered sufficient.
If you're excited about building real-world AI products using LLMs, RAG, Agentic Workflows, and modern AI frameworks, we'd love to hear from you.

About ideas to impacts innovation pvt ltd
About
Established in 2015, Ideas to Impacts (i2i) is a purpose-driven cutting edge global technology solutions provider, headquarter in Pune, India. i2i offers specialized technology solutions in the fields of Software Product Engineering, Digital Transformation, Cloud, IoT, Cybersecurity, SAP, Artificial Intelligence/ Machine Learning, Data Annotation, Robotic Process Automation (RPA), and other emerging technologies, across industry segments. Also, recognizing the need for a hybrid work environment in the post-pandemic world, i2i has introduced an innovative operating model as an offering, Work From Home-town (WFHT®). WFHT® aims to equip global tech providers with the ability to operate from home-town (non-metros and small towns) offices. At i2i, we deliver solutions to our global and domestic customers, through our pioneering ‘Smart Town Model (STM)’, designed to ensure, teams across i2i are equipped to deliver best-in-class service quality to our customers. In the Smart Town Model (STM), customer management, architecture, design and mentoring related functions are handled by senior associates, based out of metro cities, while engineering, development, and support related activities are performed by Talent teams based out of Tier 2 and Tier 3 towns. This helps i2i deliver enhanced value to its customer, while significantly improving the quality of life of our talent and materially transforming communities. The model focuses on a three-pronged approach, to create value for the Customers, Talent, and Community.
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Role Summary
We’re hiring a Front Deployed Engineer (FDE)—a customer-facing, field-deployed engineer who owns the end-to-end delivery of AI bots/agents.
This role is “frontline”: you’ll work directly with customers (often onsite), translate business reality into bot workflows, do prompt engineering + knowledge grounding, ship deployments, and iterate until it works reliably in production.
Think: solutions engineer + implementation engineer + prompt engineer, with a strong bias for execution.
Responsibilities
Requirement Discovery & Stakeholder Interaction
- Join customer calls alongside Sales and Revenue teams.
- Ask targeted questions to understand business objectives, user journeys, automation expectations, and edge cases.
- Identify data sources (CRM, APIs, Excel, SharePoint, etc.) required for the solution.
- Act as the AI subject-matter expert during client discussions.
Use Case & Solution Documentation
- Convert discussions into clear, structured use case documents, including:
- Problem statement & goals.
- Current vs. proposed conversational flows.
- Chatbot conversation logic, integrations, and dependencies.
- Assumptions, limitations, and success criteria.
Customer Delivery Ownership
Own deployment of AI bots for customer use-cases (lead qualification, support, booking, etc.). Run workshops to capture processes, FAQs, edge cases, and success metrics. Drive the go-live process: requirements through monitoring and improvement.
Prompt Engineering & Conversation Design
Craft prompts, tool instructions, guardrails, fallbacks, and escalation policies for stable behavior. Build structured conversational flows: intents, entities, routing, handoff, and compliant responses. Create reusable prompt patterns and "prompt packs."
Testing, Debugging & Iteration
Analyze logs to find failure modes (misclassification, hallucination, poor handling). Create test sets ("golden conversations"), run regressions, and measure improvements. Coordinate with Product/Engineering for platform needs.
Integrations & Technical Coordination
Integrate bots with APIs/webhooks (CRM, ticketing, internal tools) to complete workflows. Troubleshoot production issues and coordinate fixes/root-cause analysis.
What Success Looks Like
- Customer bots go live quickly and show high containment + high task completion with low escalation.
- You can diagnose failures from transcripts/logs and fix them with prompt/workflow/knowledge changes.
- Customers trust you as the “AI delivery owner”—clear communication, realistic timelines, crisp execution.
Requirements (Must Have)
- 2–5 years in customer-facing delivery roles: implementation, solutions engineering, customer success engineering, or similar.
- Hands-on comfort with LLMs and prompt engineering (structured outputs, guardrails, tool use, iteration).
- Strong communication: workshops, requirement capture, crisp documentation, stakeholder management.
- Technical fluency: APIs/webhooks concepts, JSON, debugging logs, basic integration troubleshooting.
- Willingness to be front deployed (customer calls/visits as needed).
Good to Have (Nice to Have)
- Experience with chatbots/voicebots, IVR, WhatsApp automation, conversational AI platforms with at least a couple of projects.
- Understanding of metrics like containment, resolution rate, response latency, CSAT drivers.
- Prior SaaS onboarding/delivery experience in mid-market or enterprises.
Working Style & Traits We Value
- High agency: you don’t wait for perfect specs—you create clarity and ship.
- Customer empathy + engineering discipline.
- Strong bias for iteration: deploy → learn → improve.
- Calm under ambiguity (real customer environments are chaotic by default).
Our rapidly growing product engineering team is looking for a super-ambitious, product-minded Senior Frontend Engineer (ReactJs) to join our team.
Responsibilities
- Significant experience building frontend applications using React.
- Strong knowledge of React fundamentals such as the virtual DOM, component lifecycle, component state, etc.
- Strong knowledge of JavaScript and functional programming paradigms. For example, writing functional code opposed to imperative code.
- Experience with a state management library like Redux, MobX or others
- Writing clean, reliable and maintainable code
- Knowledge of type checking and unit testing like jest, typescript, prop types, flow, etc.
- Experience with debugging web applications
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- CSS, rapidly building responsive websites from UX designs/mockups by collaborating closely with the Business and Design teams.
- US Working Hours (Supporting USA Based HealthTech Company)
- Familiarity with principles of good user experience.
- Optimize applications for maximum speed and scalability
- Ensure the technical feasibility of UI/UX design
- Experience Working on Agile Teams and using Application Lifecycle Management tools like JIRA
- Everything else is a lovely bonus that we're excited to hear about!
Technology required:
- React js
- Java script
- Git
- Agile methodologies
- Redux
- React Hooks
- Typescript
- Chakra UI
🎯 The Opportunity
- Work directly with US-based recently funded HealthTech Company
- Work within a dynamic team, that challenge the status quo and champions agile working and continuous improvement
- Passionate colleagues with a very friendly environment
- Fast career development opportunities as we are a small team poised for exponential growth.
🚀 Why Join Nexuses (Benefits)?
- Work from anywhere We are a 100% distributed team.
- Premium insurance, private health insurance ( 5 Lac)
- Fully remote position with bright, motivated, and friendly colleagues
- Flexible Working Hours & Vacation Policy
- Competitive salary +Yearly Performance Bonus
- Ample opportunity to grow in a fast-paced environment
- 2 annual company retreats to awesome places
About Nexuses :
We're a powerhouse of growth and technology, partnering with companies that want to be the best at what they do. We offer a full suite of digital and technology services, harnessing best-in-class products and technology to help our customers dominate their market.
If you're hesitant to apply for this position because you feel that you don't meet this list of qualifications fully, don't worry! We want to hear from you.
Come Work With Us! 🙂
Responsibilities:
- Collaborate with cross-functional teams including front-end developers, designers, and system administrators to develop robust and scalable server-side applications.
- Design and implement RESTful APIs and services using Node.js, ensuring efficient data handling and integration.
- Develop database schemas and models for MongoDB, optimizing queries and ensuring data integrity.
- Implement data migration and transformation tasks between different data sources.
- Write efficient and reusable code, following best practices and coding standards.
- Conduct thorough testing and debugging of applications to identify and fix issues promptly.
- Collaborate with DevOps team to deploy applications on servers or cloud platforms.
- Continuously monitor application performance and optimize it for scalability and reliability.
- Stay updated on emerging technologies and trends, actively suggesting improvements and innovative solutions.
Requirements:
- Strong proficiency in Node.js and JavaScript.
- Solid understanding of server-side development and asynchronous programming concepts.
- Experience working with NoSQL databases (e.g., MongoDB).
- Knowledge of database design and query optimization techniques.
- Familiarity with web application security principles and best practices.
- Proficiency in using version control systems (e.g., Git).
- Good understanding of agile development methodologies.
- Excellent problem-solving and analytical skills.
- Effective communication and collaboration abilities.
- Experience with Web Components and Custom Elements
- Understanding of data visualization concepts and technologies (SVG, D3.js)
- Familiarity with JavaScript build tools such as Webpack.
- Git Source Control
- Unit and E2E Testing - Cypress.io / Chai / Karma / Jasmine / etc.
- Experience building responsive interfaces.
- Good sense for building visually appealing products.
- Some Node experience
- Experience using RESTful Web Service Architecture
- Experience working in Agile Environments
- To be considered for this role, you must have:
- A deep understanding of building complex, single-page JavaScript apps using frameworks such as Angular, React, or Vue
- Fluency with JavaScript, TypeScript, CSS and SASS
- In this Senior Front End Engineer position, you will:
- Inherit a well-architected, clean and robust codebase built with TypeScript, Angular, and SCSS/SASS with a modern interface
- Work with our design team and other engineers to make sure our application is performant and intuitive to use
- Evaluate and implement new libraries and components
- Ensure best practices are followed in the design and development of the application
- Contribute to and help manage our open source libraries
Desired candidates must have 2-6 years experience as NodeJs Developer. If the candidate is not able to relocate to Gurgaon then we can also provide permanent Work from home for this position.
Roles and responsibilities:
- Responsible for understanding functional and business requirements and translate them into effective code
- Provide support till deployment of code into production.
- Ownership for ensuring code optimization, problem diagnosis, and on-time delivery
- Implement solutions as per the pre-defined framework /guidelines and adherence to processes
- Finding an optimal solution for the problem statement
- Conduct peer code review.
What candidate should know about:
- Excellent hands-on experience with Node.Js, Express.Js, JavaScript
- Understanding the nature of asynchronous programming and its quirks and workarounds
- Excellent hands-on experience with MongoDB, Mongo aggregation, MySQL
- Ability to build REST services, Authentications, MVC applications
- Excellent Object Oriented Programming skills and ability to write modular, secure, scalable, and maintainable code
- Experience with Elastic Search, Redis.
- Knowledge about AWS components (S3, EC2, Cloudfront, Redis Clusters, etc.)
- Self-learning abilities are required
- Familiarity with upcoming new technologies is a strong plus
PhP Framework,
Laravel,
Codelgniter,
Bootstrap,
Ajax,
Javascript,
CSS,
MySQL,
NoSQL
Skill-
Normal Communication
Need to handal the Clients
Company Profile:
Saffron Tech Private Limited
Saffron Tech is a result driven digital transformation company in New Jersey (NJ) & New Delhi. We are known for transforming businesses to digitization. We are providing development services and IT solutions to its clients across the globe. Being in the field of IT for more than 10 years now, the company has successfully executed over 1500 projects for its clients. Saffron Tech Pvt Ltd is a multi-faceted IT firm adept at providing Web and Mobile Application Development, IT Offshore Staffing and Digital Marketing Services.
We are servicing over 500 clients from across the globe. We are a strong 150+ member family at the moment working from state of the art office premises close to Saket, South Delhi. Our primary operational markets are USA, UK, APAC and Middle East. To know more about us and our brands please visit http://www.saffrontech.net/" target="_blank">http://www.saffrontech.net/
- Collaborate well with engineers, researchers, and data implementation specialists to design and create advanced, elegant and efficient systems
- Good experience as a MEAN Stack Developer.
- In depth experience in NodeJS, ExpressJS, Angular, Mongo DB, JavaScript.
- Experience implementing applications using Angular 1 or React
- Experience creating front end applications using HTML5, Angular, LESS/SASS
- Hands on experience with JavaScript Development on both client and server-side
- Experience with modern frameworks and design patterns, minimum one-year experience with MEAN Fullstack paradigm.
- Develop and manage apps on React Native platform
- Analyse, code, debug, test, document & deploy applications
- Provide technical leadership and upgrade architecture design and solution to accommodate future expansion
- Ensure quality control processes are successfully employed.
- Experience in React-Native based app development is a must
- Experience in Mobile app development (Cross platform apps)
- Must have published at least 1 major React-Native app
- Knowledge of service workers implementation for Progressive Web Application (PWA)
- Demonstrated ability with HTML5, CSS3, Bootstrap, jQuery, and other JS frameworks React JS
- Development experience of UI (layouts, animations, etc.)
- Good understanding of Design and Architecture Patterns
- Understanding of iOS and Android Code signing process and deployment model
- Understanding of Unit Testing, Debugging Methodology used in React Native Apps
- Understanding on integration of native modules with React Native code
- Experience with caching and scaling techniques








