AI Engineer Internship

About the companyHEU Technologies Private Limited builds an artificial intelligence platform that helps organizations improve operations and tackle complex business challenges. The team reviews each business idea carefully and recommends AI-led solutions designed to create value for customers and clients. Internship overviewThis is a six-month, full-time, in-office internship based in Kochi, Kerala. The role is focused on practical AI engineering work involving Python, large language models, agentic systems, prompt design, and API-driven automation. What you will doBuild Python applications and prototypes that connect with large language models through tools such as LangChain, Haystack, or custom agent-based setups.Help design multi-step pipelines where separate components manage tasks like retrieval, reasoning, and action execution.Support the creation, testing, and improvement of prompt engineering approaches to raise model quality across different use cases.Contribute to automating workflows using OpenAI, Anthropic, or similar LLM platforms exposed through APIs.Work with senior engineers to measure and compare the performance of agentic workflows.Keep code, API usage details, and design decisions well documented for future reference.Take part in code reviews, sprint planning, and technical discussions.Who can applyApplicants must be available for a full-time, on-site internship and should be able to begin between 29 June 2026 and 3 August 2026. The internship runs for 6 months. Candidates should have relevant skills and genuine interest in the work. Women looking to start or restart their careers are encouraged to apply. Freshers seeking jobs may also apply. RequirementsPrior internship experience or substantial project work involving LLMs, agentic systems, or AI toolchains.Strong Python programming ability; experience with asynchronous programming is an added advantage.Practical familiarity with agent frameworks such as LangChain agents, CrewAI, AutoGPT, or similar custom implementations.Understanding of prompt engineering techniques, including role-based prompting, tool use, and chain-of-thought methods.Comfort with Git and everyday software development workflows.Exposure to APIs from OpenAI, Anthropic, Google PaLM, or comparable platforms.PerksJob offer on successful conversion to a permanent role, with expected pay of 3,50,000 to 4,50,000 per year.Five-day work week.Informal dress code.Additional informationThe internship offers a stipend of 20,000 per month. The application deadline is 29 July 2026 at 11:59:59 PM. There are 2 openings available. ResponsibilitiesDevelop Python-based applications and prototypes that integrate large language models using frameworks such as LangChain, Haystack, or custom agentic architectures.Contribute to multi-step pipelines where different components handle retrieval, reasoning, and execution tasks.Assist in shaping, testing, and improving prompt strategies to enhance LLM performance across multiple use cases.Support workflow automation using OpenAI, Anthropic, or other API-based LLM services.Partner with senior engineers to benchmark and assess agentic workflow performance.Document code, API integration details, and architecture decisions for team use.Participate in code reviews, sprint planning, and broader technical conversations. RequirementsExperience from a prior internship or major project related to LLMs, agentic systems, or AI toolchains.Strong Python fundamentals, with asynchronous programming knowledge considered a plus.Working understanding of agent frameworks such as LangChain, CrewAI, AutoGPT, or custom solutions.Knowledge of prompt engineering patterns including role-based prompting, tool calling, and chain-of-thought reasoning.Good command of Git and standard development practices.Familiarity with APIs from OpenAI, Anthropic, Google PaLM, or similar providers. Perks & benefitsEmployment opportunity after successful conversion to a permanent role.Expected post-conversion salary of 3,50,000 to 4,50,000 per year.Five working days per week.Informal dress code. About the companyHEU Technologies Private Limited builds an artificial intelligence platform that helps organizations improve operations and tackle complex business challenges. The team reviews each business idea carefully and recommends AI-led solutions designed to create value for customers and clients. Internship overviewThis is a six-month, full-time, in-office internship based in Kochi, Kerala. The role is focused on practical AI engineering work involving Python, large language models, agentic systems, prompt design, and API-driven automation. What you will doBuild Python applications and prototypes that connect with large language models through tools such as LangChain, Haystack, or custom agent-based setups.Help design multi-step pipelines where separate components manage tasks like retrieval, reasoning, and action execution.Support the creation, testing, and improvement of promp