What It’s Like to be a Prompt Engineer What It’s Like to be a Prompt Engineer
Prompt engineers are responsible for developing and maintaining the code that powers large language models or LLMs for short. Although most... What It’s Like to be a Prompt Engineer

Prompt engineers are responsible for developing and maintaining the code that powers large language models or LLMs for short. Although most people are familiar with ChatGPT, LLMs are quickly scaling into multiple industries and are being trained to be domain-specific so that they may become effective tools those their human users. But to make this a reality, prompt engineers are needed to help guide large language models to where they need to be.

But what exactly is a prompt engineer? Well, these professionals work closely with other engineers, scientists, and product managers to ensure that LLMs are accurate, reliable, and scalable. So let’s take a look at a few things that prompt engineers may do at work

Design and develop new features for LLMs

One of the core responsibilities of prompt engineers is to drive innovation by designing and developing new features for language language models. This process begins with close collaboration with product managers to gain a deep understanding of user needs and market demands. Prompt engineers work as a bridge between technical capabilities and user requirements, translating high-level concepts into actionable plans. 

As you can imagine, this requires people who are able to act as a bridge between data teams, marketing, users, etc. Through brainstorming sessions, user feedback analysis, and market research, they identify opportunities for enhancing the models they’re working on. Once a feature concept is solidified, they engage in meticulous design, outlining the architecture, user interfaces, and interactions that will bring the feature to life.

In some cases, prompt engineers may even dive into coding. Normally, this aspect of the project’s lifecycle would be reserved for a team that specifically works on the coding of the model. However, it’s not unheard of for prompt engineers to have some coding experience in order to better engage with their teams and stakeholders. 

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Improve the accuracy and reliability of LLMs

This is a big one. Ensuring the accuracy and reliability of LLMs is a critical aspect of the work of prompt engineers. They are the detectives and accuracy hunters of the AI world. These professionals are constantly on the lookout for bugs and issues that may affect the model’s performance. This involves rigorous testing and quality assurance procedures to identify and diagnose any discrepancies in the model’s output. 

This could be everything from normal testing of the models’ abilities to attempts of jailbreaking them to find weak points that can be refined back with the coding team. Often these engineers are part of Q&A teams, but if they’re not, they will collaborate closely with quality assurance teams to conduct extensive testing to simulate real-world usage scenarios, aiming to catch and rectify any anomalies. This commitment to identifying and fixing bugs is fundamental to delivering a dependable and trustworthy user experience with LLMs.

Beyond bug-fixing, prompt engineers are at the forefront of developing innovative techniques to enhance the accuracy of LLMs. They continuously explore new approaches and methodologies, such as fine-tuning, transfer learning, and data augmentation, to refine the model’s language comprehension and generation capabilities. 

Scale LLMs to handle large amounts of data

A significant challenge in the world of LLMs is scaling them to handle vast volumes of data efficiently. Prompt engineers take on this challenge by optimizing LLMs to process and generate content at scale. This task involves a combination of software engineering expertise and computational efficiency. Engineers delve into the architecture of LLMs, identifying potential bottlenecks and areas for improvement. 

Then identifying issues that allow fine-tuning of code, optimizing algorithms, and making strategic use of parallel processing. This work helps to ensure that LLMs can seamlessly handle large datasets without compromising performance.

Collaborate with other engineers, scientists, and product managers. 

Collaboration is the lifeblood of progress in the field of LLMs, and prompt engineers are at the heart of this collaborative ecosystem. They work closely with a multidisciplinary team that includes other engineers, data scientists, and product managers. This collaborative approach brings together a diverse range of expertise, ensuring that LLMs are not only technically robust but also aligned with real-world needs and goals. Engineers provide insights into the technical feasibility and challenges of proposed features, scientists contribute their understanding of NLP techniques, and product managers bring the user perspective, helping to shape the direction of LLM development.

Within this collaborative framework, prompt engineers actively engage in idea-sharing, and project collaboration, and quite often, work as the bridge between diverse teams to help communicate issues to provide greater opportunities for improvements.  They also work on cross-functional projects, where the collective knowledge and skills of the team are leveraged to tackle complex challenges. Additionally, feedback loops are essential; engineers provide valuable technical feedback to product managers and scientists, ensuring that LLMs align with both technical capabilities and user expectations.

Stay up-to-date on the latest research in NLP

Just like with any profession, it’s critical to stay up to date with the latest in the field, and for Prompt engineers, this is no different. If anything, it’s more important. As quickly as technology is changing and new models are coming online, the need to stay up-to-date on the latest research in NLP is critical so that they can develop the best possible LLMs. They read research papers, watch demos, attend conferences, and participate in online forums.


So, it’s clear that though this field is quite new, and still in its infancy, prompt engineering is a challenging and rewarding field. Depending on the position, and company, it can require a strong understanding of natural language processing, computer science, linguistics, and software engineering.

Now if you want to take your prompting to the next level, then you don’t want to miss ODSC West’s LLM Track. Learn from some of the leading minds who are pioneering the latest advancements in large language models. With a full track devoted to NLP and LLMs, you’ll enjoy talks, sessions, events, and more that squarely focus on this fast-paced field.

Confirmed sessions include:

  • Personalizing LLMs with a Feature Store
  • Understanding the Landscape of Large Models
  • Building LLM-powered Knowledge Workers over Your Data with LlamaIndex
  • General and Efficient Self-supervised Learning with data2vec
  • Towards Explainable and Language-Agnostic LLMs
  • Fine-tuning LLMs on Slack Messages
  • Beyond Demos and Prototypes: How to Build Production-Ready Applications Using Open-Source LLMs
  • Automating Business Processes Using LangChain
  •  Connecting Large Language Models – Common pitfalls & challenges

What are you waiting for? Get your pass today!



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