GenAI Engineer (LLM) | Python | RAG | LangChain | AI Integration at KDK Software · Jaipur · 3 - 6 years · ₹7L - ₹10L / yr · Profitable · Posted 13 Aug 2026

GenAI Engineer (LLM) | Python | RAG | LangChain | AI Integration
at KDK Software
Location: Jaipur (Work From Office)
Employment Type: Full-Time
We're looking for a GenAI Engineer (LLM Engineer) to build scalable AI-powered SaaS applications using Large Language Models (LLMs). You'll develop intelligent AI workflows, integrate LLMs into production systems, and build secure, high-performance AI solutions.
Key Responsibilities
- Integrate LLM APIs (OpenAI, Claude, Hugging Face) into production applications.
- Design and optimize RAG pipelines and prompt engineering workflows.
- Build and manage Vector Databases (Pinecone, Weaviate, pgvector).
- Optimize AI performance, latency, and operational cost.
- Ensure secure, scalable AI architecture.
- Collaborate with Product and Engineering teams to deliver AI-powered features.
Requirements
- 3+ years of backend development using Python, Go, or Node.js.
- Hands-on experience with LLMs, LangChain or LlamaIndex.
- Strong understanding of RAG, Prompt Engineering, and Vector Databases.
- Experience with AWS, GCP, or Azure.
- Knowledge of APIs, Microservices, and AI application development.
Preferred: Experience in SaaS/FinTech, LLMOps, or Model Fine-tuning.
Education: B.Tech, BCA, or equivalent technical qualification.
Apply Now
Application Form: https://zfrmz.com/pAKb2ynfomIsuNwRfRbV?utm_source=cutshort

About KDK Software
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Python Engineer
Job Description:
• Design, develop, and maintain scalable and efficient micro-services using
Python and related frameworks (e.g., Flask, FastAPI,pytest).
• Develop Python scripts and tools to automate deployment, configuration
management, monitoring, and maintenance of our systems.
• Design and implement API automation tests to ensure the reliability and
performance of our software products.
• Troubleshoot and resolve issues related to automation processes,
performance bottlenecks, and system failures.
• Integrate backend automation processes with CI/CD pipelines for seamless
deployment and continuous improvement.
• Optimize and refactor code to improve the scalability and maintainability of
frameworks/services.
• Collaborate with cross-functional teams to understand automation
requirements and design scalable, efficient backend automation solutions.
• Stay up-to-date with the latest industry trends, tools, and technologies
related to python backend frameworks.
Job Requirements:
• Bachelor's degree in Computer Science, Engineering, or related field (or
equivalent experience).
• 3+ Years of experience as a Python Developer with a strong focus on
automation.
• Proficiency in Python programming, including experience with libraries such
as Flask, Django, or FastAPI.
• Understanding of software design principles, data structures, and algorithms.
• Experience with database systems, including SQL and NoSQL databases.
• Familiarity with version control systems, preferably Git.
• Knowledge of containerisation technologies such as Docker.
• Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) and
infrastructure as code (IaC) tools.
• problem-solving skills and the ability to debug complex automation issues.
• Excellent teamwork and communication skills.
• Ability to work in an agile development environment and adapt to changing
requirements.
Job Requirements
- 3+ years of experience with custom application development.
- Must be dedicated, passionate, and hard-working. Attitude is everything.
- Must be able to work with a team and collaborate. Hard workers and self-starters please apply.
- We are looking for a creative and efficient problem solver.
Technical Requirements
- Experience working within Agile development environments.
- Experience with Node.js, PHP, Laravel, React.js, JavaScript, HTML5, CSS3.
- Experience with Redux, Redux Saga
- OAuth and JWT Tokens experience is a plus.
- Experience with the Next.js and Nest.js framework is a plus.
- Advanced Laravel Experience (Middleware, Collections, Policies, and Service Containers).
- Experience with unit testing (PHP Unit).
- Experience with MySQL profiling and query optimization.
- Solid working experience building RESTful APIs.
- Active experience integrating custom code with 3rd party web services.
- Hands-on experience with tools such as Git and Jira.
- Experience working in the AWS (Amazon Web Services) ecosystem.
Job Duties
- Work with a team of developers, BA, PM, QA, etc. to execute strategies and implement solutions to build quality business software applications.
- Develop front-end and back-end components for large data-driven applications.
- Review features requests, provide feedback, and develop/maintain features for web applications.
- Document your development process and development components.
- Work with other developers to complete tasks and share ideas.
- +2 years 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, Redux, Material UI.
- Experience with user interface design & user experience 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.
- Developing applications in React including component design and state management for specific use cases
- Experience working with at least one SQL and NoSQL Database (MongoDB, SQL Server, Snowflake, Postgres preferred)
- Basic experience with AWS platform
Strong understanding of Node.js and express
Requirements:
Benefits:
Position: FullStack Developer
Company: A renowned private equity firm
Work from Home
You will be working as a consultant for one year contract which is renewable and proper notice period available.
JD:
As a full stack developer, the candidate needs to be a hands-on expert on the technology
stack. The candidate will work along with Product Owner, Sr. technical specialists and a
small team including some System Engineers and Application Engineers.
Below are major responsibilities as expected by us from a full stack developer:
Development of modules, features and libraries as expected from the design,
technical documentations and direct communication.
Troubleshooting and fixing bugs raised by test teams.
Desired attributes
Understanding of good system design, reusable components, extensibility etc.
Ability to read and understand new technologies from books and research papers is
desirable
Excellent written and spoken communication skills
Must have attributes
Tenacity in technical matters
Analytical skills
Quality consciousness
Priority towards fundamentals and depths of a subject
Must have Technical Skills
Node.js
Angular 6 and above
Any relational DB and MongoDB
Frontend technologies --> HTML, CSS, JavaScript
Desired technical skills
Additional scripting experience to automate anything during or aside development.
Key Performance Indicators
Quality of code written, and resultant quality of modules/features developed.
No of problem escalations resolved.
Important Points:
Technical role in a start-up environment is a plus
In-depth and abundant experience in our technology stack is a must have.
A computer science degree from a good institute is a plus (as against a programming
diploma from NIIT/Aptech)
The candidate will be in a guided role but needs to show excellence in quality of
work with least dependency to complete tasks assigned.
What You'll Do
Maintain and extend existing payment modules, extensions, and plugins
Develop new modules, sample code, SDKs, and production code for merchants and partners
Help define requirements for 3rd party developer APIs and tools
Analyze/debug merchant and partner integration issues
Assist in building and maintaining a test environment for engineering and our partners to test new feature compatibility
Skills Required but not limited to:
Python, Django, Django Rest Framework.
AWS Services Including, CloudFront , S3, API
Gateway, Lambda, Step Functions, SES, DynamoDB ,
Serverless Framework
Fair understanding of building RESTful APIs
Strong understanding of front end technologies, such as JavaScript, Jquery , HTML5, and CSS3
Good to have experience with version control, docker , deployment pipelines, CI/CD
Backend Web Application Development
AWS Identity and Access Management principles SQL (MS SQL Server, PostgreSQL, AWS Aurora comparable)
GIT , JIRA, Agile / Scrum
Experience: 4-6 years
Introduction
At Samaaro you will be building the future of events. Our mission is to help brands reach out to their global audience in the most efficient and cost-effective way. We want to break the geographical barriers of communication and networking. As a Samaaro Web front-end developer, you'll use the latest tools and technologies available to deliver state-of-the-art software and web applications. You'll have an opportunity to drive the choice of technologies used as we transform our applications and experiment with the best new tools for the job based on upcoming industry trends. You will be able to learn new technical skills and absorb professional knowledge quickly. You'll be responsible for the complete lifecycle of software development, including designing, prototyping, implementation, testing, maintenance, and technical support, creating a productive environment for Samaarotans and our Business Partners.
Responsibilities
At Samaaro we embrace diversity and value what individuals add to our culture. We believe highly empowered teams create the best products -so we take a group of designers, developers, and business analysts, and give them free rein on how to address problems, in a "We give you a problem, you decide how to solve it" environment.
Above all, we value curiosity, teamwork, and a desire to learn. We are confident that if you
possess the right attitude, work ethic, and skillset that you could succeed in the role, even if you do not have all of the required skills.
Required Technical and Professional Expertise
• Front End Skills (min. 2 years experience) - React/Angular (React is preferable), HTML,
CSS, JavaScript.
• Back End Skills (min. 2 years experience) - Node.js
• Solid knowledge of modeling, design patterns, refactoring, unit test.
• Strong software engineering, project management knowledge & experience.
• Bachelor or master’s degree in computer science or equivalent experience.
• Excellent written/spoken communication skills in English.
• Strong communication skills.
Preferred Technical and Professional Expertise
• Experience with design thinking methods to understand personas and develop great user
design
• Demonstrated ability to operate within short release cycles
• Experience using modern collaboration tools in a highly responsive environment
• Great planning and organizational skills, good time management, with the ability to
manage and prioritize own workload and to deal with urgent deadlines and changes to
requirements
• Close teamwork and collaboration across both global and local team environments
• The ability to communicate across organizational boundaries and manage stakeholders
• A passion for creative solutions to real user needs and business problems
• Driven to achieve high levels of customer satisfaction, addressing the underlying problem
and questioning any assumptions Logical approach to problem-solving
• Meticulous attention to detail
• Highly motivated and productive, an entrepreneurial self-starter
• Demonstrable experience coaching junior members of your teams about Business Uni
Purpose of the Role
To design and implement the Peak AI System - a new system of intelligence that allows companies to quickly harness the power of AI.
The Opportunity
Peak is a Decision Intelligence company - we are on a mission to help organisations use AI to make great commercial decisions, all the time. Just as importantly, we are also focused on building an amazing company - one where we truly value our people & culture, and strive to make an amazing and diverse place to work. Our recent Best Companies award & 3 star accreditation for being one of the top companies to work for is a testament to this.
We have ambitious plans over the coming years; to launch and lead a new category of technology (Decision Intelligence), expand our operations and create the best working culture possible. This is a great time to join Peak and the Engineering team, as we start the next stage of our global growth.
The Role
Based in Jaipur or Pune, you will be working in a collaborative team on cutting edge technologies in a supportive and dynamic environment. Ultimately you are responsible for building the CODI and on-boarding new clients - this involves:
- Developing a good understanding of the solutions which Peak delivers, and how these link to Peak’s overall strategy.
- Making suggestions towards shaping the strategy for a feature and engineering design.
- Managing own workload and usually delivering unsupervised. Accountable for their own workstream or the work of a small team.
- Understanding Engineering priorities and is able to focus on these, helping others to remain focussed too
- Acting as the Lead Engineer on a project. Helps ensure others follow Peak processes, such as release and version control.
- An active member of the team, through useful contributions to projects and in team meetings.
- Supervising others. Deputising for a Lead and/or support them with tasks. Mentoring new joiners/interns and Masters students. Sharing knowledge and learnings with the team.
Required Skills and Experience
We are building a team of world class engineers in Jaipur / Pune, essentially we are looking for bright, talented engineers looking to work at the cutting edge of practical AI.
- Acquired strong proven professional programming experience.
- Strong command of Algorithms, Data structures, Design patterns, and Product Architectural Design.
- Good understanding of DevOps, Cloud technologies, CI/CD, Serverless and Docker, preferable AWS
- Proven track record and expert in one of the field - DevOps/Frontend/Backend
- Excellent coding and debugging skills in any language with command on any one programming paradigm, preferred Javascript/Python/Go
- Experience with at least one of the Database systems - RDBMS and NoSQL
- Ability to document requirements and specifications.
- A naturally inquisitive and problem-solving mindset.
- Strong experience in using AGILE or SCRUM techniques to build quality software.
- Advantage: experience in React js, AWS, Nodejs, Golang, Apache Spark, ETL tool, data integration system, certification in AWS, worked in a Product company and involved in making it from scratch, Good communication skills, open-source contributions, proven competitive coding pro
As well as doing great work we have created an award-winning, fun and exciting workplace that people love to be, we are looking for people to join us who share our values and are:
- Open - Always up for new ideas and able to take and give feedback in a positive way.
- Driven - sets high goals, doesn’t give up, and make sacrifices to ensure that their job gets done on time and meets/exceeds expectations.
- Curious - Aware of new technologies and uses them to make new improvements in the Engineering ecosystem.
- Smart - Innovative and thinks out of the box, in difficult situations finds a way to succeed no matter what
- Responsible - takes ownership of tasks given and has a strong work ethic.
About Peak
In an age when becoming AI and data-driven is one of the most important things businesses must do, it can also be one of the most challenging. That’s where Peak comes in; our CODI system sits at the heart of our client’s businesses, enabling the rapid unification, modelling and - most importantly - use of data - helping decision makers make great commercial decisions, powered by AI. All supported by our world-class data science team.
Founded in 2014, Peak has grown rapidly, in line with the world’s fastest growing SaaS companies, winning numerous awards and attracted significant funding to support the company’s ongoing investment in machine learning and AI technologies. All to further our mission to become the world’s leading AI System business.
Headquartered in Manchester, Peak also has offices in London, Edinburgh, Jaipur and Brisbane. Our clients include some of the world's leading retailers, manufacturers and well-known brands alongside highly innovative and tech-savvy businesses. Peak is an Amazon Web Services (AWS) Partner, and holds Machine Learning Competency and Retail Competency status.







