What AI Engineers Do and Whether AI Will Replace Dev Jobs
By
Ethan Fahey
•
Jul 28, 2025
What do AI engineers do all day? Behind every smart app and self-learning system, there’s a team of engineers designing the brains that make it all possible. From building new algorithms to fine-tuning models and solving tricky problems, AI engineers are at the heart of the tech we rely on. In this article, we’ll take you inside the world of AI engineering, breaking down the core responsibilities, must-have skills, and what a typical day looks like. If you’re hiring for roles like these, Fonzi AI can help you find candidates with the right mix of technical expertise and problem-solving chops, making your recruitment smarter and more efficient.
Key Takeaways
AI engineers design and implement intelligent systems to automate tasks and enhance decision-making across various industries.
A successful AI engineer needs a mix of technical skills (like programming and machine learning) and soft skills (such as communication and problem-solving).
The job outlook for AI roles is strong, with significant growth expected in the next decade, making AI engineering an attractive career path.
Role of AI Engineers in the Tech Industry

AI engineers are the architects behind the intelligent systems that replicate human behavior to perform intricate tasks. Their primary role is to enhance performance and decision-making through the development of applications and systems leveraging artificial intelligence. This involves creating AI solutions that can make predictions, automate processes, and even learn from data to improve over time. These professionals are often at the forefront of implementing advanced AI techniques to solve complex problems, thereby improving efficiency and profitability for businesses.
The tasks AI engineers undertake can vary significantly depending on the industry they work in. For instance, an AI engineer in the healthcare sector might focus on developing models that predict patient outcomes, whereas one in finance might work on algorithms for fraud detection. Despite these differences, the core objective remains the same: to use AI to drive better decision-making and operational efficiency.
In essence, AI engineers are innovators who push the boundaries of what’s possible with technology. Harnessing the power of AI helps companies stay competitive in a rapidly changing tech industry.
Key Skills for AI Engineers

Thriving as an AI engineer requires a blend of technical and soft skills. A solid foundation in computer science is crucial on the technical side. Proficiency in programming languages like Python and R is essential for developing machine learning models and performing data manipulation. A deep understanding of machine learning techniques, neural networks, and frameworks such as TensorFlow is also vital. These coding skills enable AI engineers to design, train, and deploy complex AI systems that can learn and adapt over time. Key technical skills include:
Solid foundation in computer science
Proficiency in programming languages like Python and R
Deep understanding of machine learning techniques
Knowledge of neural networks
Experience with frameworks such as TensorFlow
However, technical prowess alone isn’t enough. Equally important are effective communication and problem-solving skills. AI engineers often need to explain complex technical concepts to non-technical stakeholders, making clear communication a valuable asset. Moreover, critical thinking and creative problem-solving are essential for developing innovative AI applications and overcoming the challenges that arise during the development process.
Keeping informed about the latest advancements, including new AI tools and techniques, is essential for AI engineers. Familiarity with data science principles, statistical analysis, and reinforcement learning is also necessary. By continuously honing these skills, AI engineers can remain at the cutting edge of technology and contribute to the ever-evolving field of artificial intelligence.
Daily Responsibilities of an AI Engineer
An AI engineer’s daily routine is as dynamic as the dynamic field itself. Primary specific tasks include:
Researching user interactions
Testing AI tools and creating test cases with focus groups to gather valuable feedback
Using this feedback to fine-tune AI applications to better meet user needs and expectations
Analyzing and interpreting complex output data to enhance the performance and behavior of AI systems
Reviewing and refining AI-generated code and outputs is another significant aspect of their daily responsibilities. This iterative process ensures the accuracy and efficiency of AI models, including bug detection. Engaging in building models and conducting data analysis experiments to define and test intelligence is crucial for developing sophisticated AI systems.
Algorithm creation and implementation are core parts of an AI engineer’s job. This requires deep engagement with coding to enhance machine learning capabilities and ensure proper functionality of AI systems. Feature engineering, monitoring, and evaluating these systems ensures effective management of development projects and continuous improvement of AI applications.
Tools and Technologies Used by AI Engineers

AI engineers rely on a variety of tools and technologies to perform their tasks efficiently. The most frequently used programming languages include:
Python: Known for its simplicity and rich libraries, widely employed for developing algorithms and machine learning models.
Java and C++: Popular for their robustness and efficiency in managing complex AI applications.
Julia: Favored for its performance in data science and machine learning tasks.
Frameworks and code editors play a crucial role in AI programming. TensorFlow and PyTorch are indispensable tools for building and training recurrent neural networks. Platforms like GitHub CoPilot enhance productivity by assisting programmers and reducing syntax errors. These existing AI tools streamline the development process, allowing AI engineers to write code while focusing on solving complex problems rather than coding issues in integrated development environments. However, there are concerns about whether AI will replace programmers in the future.
Equally important in the AI engineering workflow are collaboration tools. Integrating shared tools and workflows minimizes silos and ensures seamless collaboration throughout the machine learning lifecycle. A powerful tool for integrating software applications with hardware to enable practical AI applications makes the work of AI engineers both challenging and rewarding.
Collaboration with Other Professionals
AI engineers do not work in isolation; collaboration is a crucial part of their role. Frequent collaboration with project managers and other departments ensures that AI projects align with business goals and are executed effectively. This approach streamlines workflows and ensures projects are completed on time and within budget.
Professional networking and problem-solving with other industry professionals are key to effective collaboration. Engaging with a diverse team allows AI engineers to provide insights that may not be apparent from a single perspective. This approach enriches the development process, leading to more innovative and effective AI solutions.
Collaboration also extends beyond the immediate team. Engaging with external stakeholders, including clients and users, helps gather requirements and feedback. This refines AI applications and user interfaces to better meet user needs, ensuring the final product is both functional and user-friendly.
Ethical Considerations in AI Development
Ethical considerations are paramount in AI development. Transparency in AI systems is crucial, as many operate as ‘black boxes’ that obscure their decision-making processes. Individuals must have control over their data and understand its use in AI applications, a critical aspect of ethical AI development.
Privacy measures for AI systems should include:
Integration from the outset, not as an afterthought.
Regular audits to ensure adherence to data privacy regulations and ethical standards.
Effective data anonymization techniques to maintain privacy while enabling AI data storage use.
Addressing bias in AI algorithms is another critical ethical concern. Ensuring fairness in AI systems prevents the amplification of existing societal biases. Focusing on these ethical principles allows AI engineers to develop systems that are powerful, responsible, and fair.
Transitioning from Software Developer to AI Engineer

Software developers looking to transition into AI engineering must understand both the theoretical and practical aspects of AI development, including natural language processing. Online courses like the IBM AI Developer Professional Certificate and Vanderbilt University’s Prompt Engineering Specialization offer a great starting point. These programs teach essential AI skills and techniques, such as using ChatGPT to improve efficiency.
Developing the foundational skills needed for AI engineering generally takes less than four months. Key elements for a smooth transition include:
Familiarity with AI concepts
Understanding machine learning techniques
Proficiency in relevant programming languages
Gaining practical experience through hands-on projects
Contributing to open-source projects to enhance readiness for an AI engineering role.
Transitioning from software development to AI engineering can be rewarding, offering new challenges and opportunities to work on cutting-edge emerging technologies. The right skills and mindset enable software developers to successfully navigate this transition and thrive in the software development industry.
The Future of AI Engineering Jobs
The job outlook for AI roles is incredibly strong, particularly for machine learning engineers and data scientists. The U.S. Bureau of Labor Statistics forecasts a 26% significant increase in opportunities for computer and information research scientists from 2023 to 2033. This growth is driven by the rise of generative AI tools and increasing demand for AI applications across various industries, making candidates more prepared in the job market.
AI engineers typically earn competitive salaries, with an average base salary of around $114,420. This financial incentive, coupled with the field’s rapidly evolving nature, makes AI engineering an attractive career choice.
Concerns about AI replacing software engineering jobs exist, but the reality is that AI is creating new job opportunities and transforming existing roles within the tech industry. In the foreseeable future, AI is expected to complement, rather than replace, software engineers. Collaboration between AI and human intelligence will likely lead to more innovative and efficient solutions, ensuring that AI engineering remains a vital and dynamic profession.
Summary
AI engineering is a fascinating and rapidly evolving field that plays a crucial role in today’s tech industry. From enhancing performance and decision-making to addressing complex problems, AI engineers are at the forefront of technological innovation. The blend of technical and soft skills required, along with the ethical considerations that guide their work, makes this profession both challenging and rewarding.
Thinking about moving from software development into AI engineering? It’s a smart move—there’s strong demand, great pay, and endless opportunities to level up your skills. The transition offers a chance to dive deeper into machine learning, data science, and ethical AI design, all while collaborating on projects that shape the future of tech. Plus, with tools like Fonzi AI, recruiters and hiring teams can easily identify software engineers with the potential to thrive in AI-focused roles, helping businesses build more innovative and responsible teams.