Python Developer Job Description

A Python developer job description is your first step to choosing a qualified developer for your next project.

Why Python? In January 2021, Python was named the language of the year by the TIOBE Index, for the fourth time in history.

Essentially, this means that Python has gained more popularity this year than any other language. And this is for good reason. Python is a favorite for data science and machine learning undertakings. 

Its range also spans the likes of web development and mobile app development. Not to mention, backend developers and larger embedded systems are taking advantage of Python’s prowess.

All in all, Python can be a great addition to your business’s tech stack.

Keep reading to learn how to write a Python developer job description and other steps related to hiring a Python developer. 

What Does a Python Developer Do?

Before you start writing a job description, it helps to understand what a Python developer actually does. The title sounds straightforward, but the role can mean slightly different things depending on the project, the company, or even the team’s maturity.

A Python developer usually spends their days writing and maintaining code that keeps software running smoothly.

Sometimes that means building a new web app from scratch; other times, it’s automating a long list of manual tasks or stitching data from one system into another. A good one knows how to think through a problem, not just translate instructions into syntax.

They tend to work on the backend, but their reach extends well beyond that. Many contribute to data pipelines, APIs, and analytics dashboards. Some even drift into machine learning or cloud infrastructure.

What unites them is the way they use Python’s flexibility to solve real, sometimes messy, problems.

Industries vary. A financial platform might need someone who can make sense of thousands of transactions a second. A healthcare company could be focused on data privacy and integrations with patient systems. And in a startup, the same person might do a bit of everything.

If you’re hiring, it’s worth being specific about what kind of work the developer will face.

At Trio, we’ve noticed that companies that define these expectations early usually find stronger long-term fits. The hiring process runs smoother, projects stay on track, and developers have a clearer sense of purpose.

Python Developer Job Description: Template

Hiring developers, just like hiring in any other industry, typically starts with a job listing. This job listing should include a Python developer job description that goes into detail about what you’ll need from your potential hire.

Here’s a template to get you started.

Company Background

The first part of your listing should include some background about your business.

This should be a short and concise overview of what your company offers and its mission, encapsulated in a paragraph or two.

At Trio, this section appears like so:

Trio is more than just a group of software engineers solving problems. We are people who believe in innovation, global responsibility, and fair business. We are passionate about overcoming challenges by using software engineering, forward-thinking, cutting-edge technology, and creative ideas to produce exceptional products.

We value intelligence, professionalism, and integrity, among other values, in our team members, and are constantly looking for like-minded people to join Trio. We believe that we do more than allocate software engineers for our clients’ projects – we contribute towards technological progress and innovation by helping businesses achieve their growth goals by providing users with bespoke software.

Job Description

At this point, leave a base explanation of who you’re trying to hire and why.

For example, a job description for a frontend developer looks like this:

Our company is looking for a Python developer to work with a team of several other Python developers, both on the backend and frontend. The development will primarily take place on the backend, and you will be responsible for managing server-side logic. You will also have a role in implementing frontend elements from co-workers into the application.

Roles & Responsibilities

Next, leave a point-by-point list of what your job candidate might expect to do.

Make sure this isn’t vague. Potential hires want to know what their day-to-day will look like.

Something like this will suffice:

• Write clean and maintainable code
• Stay on top of emerging tech trends and new IT technologies 
• Integrate effective security and data storage solutions into the project
• Work with APIs to efficiently add functionality 
• Use relevant Python frameworks to optimize code
• Collaborate with cross-functional teams to define project requirements and scope
• Implement automated testing and continuous integration workflows
• Participate in code reviews and suggest improvements where necessary
• Identify performance issues and propose practical solutions
• Contribute to the ongoing evolution of team best practices

Skills & Qualifications

Finally, you can weed out the last bit of applicants by delineating the minimum qualifications or requirements you want your developer to have.

It’s important to be specific about the experience that will qualify someone to work on your project.

This can also be a bullet point list looking similar to the following:

• 3-4 years of experience working with Python professionally
• Comprehension of how to operate code versioning tools such as Git or Mercurial
• Can write exceptional unit tests to ensure the delivery of high-quality software
• Has strong debugging skills
• Knowledge of popular Python frameworks like Flask and Django
• Familiarity with FastAPI or similar modern frameworks
• Experience with REST APIs, databases, and cloud platforms such as AWS or GCP
• Understanding of CI/CD pipelines and containerization tools (Docker, Kubernetes)
• Comfort working in collaborative environments using Agile or Scrum methodologies

Average Python Developer Salary (2025)

Python developer salaries vary quite a bit, and that variation has only grown as remote work and specialized roles have become more common. A Python engineer building AI tools for a healthcare platform won’t earn the same as someone maintaining backend scripts for a logistics company, though both are working with the same language.

In the United States, most Python developers earn around $127,000 a year, according to recent Glassdoor data. More experienced engineers tend to land closer to $144,000, and in high-cost tech hubs like San Francisco, total pay can reach roughly $159,000 annually.

Across Germany, salaries generally sit near €60,000 per year, with most roles falling somewhere between €51,000 and €82,000, depending on the company’s size and sector.

These numbers aren’t fixed.

Experience, niche skills, and how each company values remote or hybrid work. At Trio, we’ve noticed that developers who can demonstrate strong project experience or cloud-platform fluency often negotiate above these averages.

One great cost-saving technique is to hire from regions like Latin America, Africa, and Eastern Europe. Since these regions have lower costs of living, developers charge a lot less without sacrificing quality.

Core Skills and Technologies for Python Developers

Every Python developer brings their own mix of skills, but a few core areas appear again and again in strong candidates. These are the technical foundations most employers look for when they’re screening resumes or running code reviews.

• Solid Python fundamentals. The ability to write readable, efficient code and understand the trade-offs behind design choices matters more than knowing every library. Developers who grasp core concepts like data structures, exception handling, and object-oriented programming tend to adapt faster.
• Framework experience. Django and Flask remain popular, though FastAPI has picked up traction thanks to its performance and clean syntax. The right framework usually depends on the project’s scale and complexity rather than personal preference.
• Database familiarity. Most developers work with relational databases such as PostgreSQL or MySQL, but it helps when they also understand document stores like MongoDB. Many teams still appreciate a developer who can tune queries and spot performance issues before they become problems.
• API development and integration. Building RESTful APIs is common, and some companies are shifting toward GraphQL or gRPC. A developer who can move comfortably between these styles will make collaboration smoother across teams.
• Frontend awareness. Even backend specialists benefit from a basic understanding of HTML, CSS, and JavaScript. It helps when they can communicate clearly with frontend developers and understand how data flows through the whole system.
• Testing and version control. Familiarity with unit testing, pytest, and continuous integration tools shows discipline. So does comfort with Git, especially in multi-developer projects.
• Cloud and DevOps basics. As infrastructure moves to AWS, Azure, and GCP, developers who can deploy and monitor their own work often stand out. Tools like Docker and Kubernetes are becoming less of a bonus and more of an expectation.

Soft skills matter here, too.

Curiosity, patience during debugging, and a willingness to document their work often separate average developers from dependable ones. Hiring teams sometimes underestimate how much those traits affect project stability over time.

4 Steps on How To Hire a Python Developer

Now that you have a template for your job listing, it might be worthwhile to take a look at the other steps you’ll have to go through to hire a qualified Python developer who understands the product, collaborates well with others, and can keep things moving when the inevitable bugs appear.

These four steps may help you structure that process. They aren’t rigid rules, just a pattern we’ve seen work across dozens of teams.

1. Understand the Roles and Responsibilities of a Python Developer

This goes hand-in-hand with the Python developer job description template. Before hiring a Python developer or even writing a job post, you must understand what exactly you want your Python developer to do.

Writing Python code is one thing. But there are a bunch of other specifications that truly describe what your potential hire will be doing for your business. List them.

A clear outline of responsibilities helps candidates decide whether their experience aligns with what you need. Vague listings often attract wide, unfocused applicant pools, which can slow hiring later.

In our experience here at Trio, teams that define responsibilities early tend to move through interviews faster and with fewer missteps.

Related reading: A Side-By-Side Comparison Between Python and Ruby

2. Evaluate the Skills Required for Python Developers

Similarly, you need to understand what skills are required for your future Python developer.

For many teams, this means looking beyond syntax.

It’s worth asking: how comfortable is this developer with collaboration? Can they review a peer’s pull request with tact? Are they able to explain trade-offs to a non-technical stakeholder?

From a technical perspective, frameworks and tools evolve, but strong fundamentals like clear logic, debugging instincts, and sound testing practices rarely go out of style.

You might notice that the best candidates don’t just talk about what they built, but why they built it that way. That’s often a sign of maturity and long-term fit.

3. Evaluate the Costs of Hiring Python Developers

The PYPL Index is another measure that calculates the popularity of programming languages. Unlike the TIOBE Index, which largely calculates popularity based on search engines, the PYPL Index records how often language tutorials are Googled.

According to the PYPL Index, Python is ranked number one across all languages, stealing a 30% share of the tutorial market. In other words, Python is in high demand.

Naturally, this means Python developers are paid well for the work that they do. According to Glassdoor, developers in the U.S. average around $126,000 annually, and those figures rise with seniority or specialization.

At Trio, we’ve seen mid-level remote developers based in Latin America earn roughly $60,000–$90,000 USD per year, depending on skills and project type. In other regions, costs can be lower, but competition for talent is catching up fast.

4. Consider Outsourcing Talent

Outsourcing developers abroad is one way to cut costs and save time.

This is when you recruit global talent to work on your software development project. Because of economic differences, outsourcing is typically cheaper than using an in-house team.

Some prime locations for outsourcing IT needs include Brazil and other countries in South America. South American outsourcing is desirable because the region subsidizes technological development and educational resources for developers.

The result is an increased presence of companies based in the United States that offer a stable source of capital. Businesses working with South American developers get the talent they want for a reasonable price.

The 25 Most Frequently Asked Interview Questions for Python Developers

After writing your job listing and hearing from job applicants, it’ll soon be time to start conducting interviews. Your first interview will be a larger inquiry into what your potential hire knows.

The following questions cover a broad mix of fundamentals, practical coding habits, and problem-solving instincts. They’re not meant to be a script, but a starting point. You’ll probably adapt them depending on your project’s complexity or the developer’s seniority.

1. Core Concepts and Fundamentals

These questions help you gauge a developer’s understanding of Python’s basic building blocks.

• What are the main differences between lists, sets, and dictionaries in Python?
• How does exception handling work, and when would you use try/except/finally?
• Explain how the self parameter operates in class methods.
• What is the purpose of the __init__() method?
• How do for and while loops differ, and when might one be preferable?
• How many bytes do int and float types usually occupy in Python 3?

These are simple, but they often reveal how confidently a candidate can talk about what’s happening under the hood.

2. Application Development and Frameworks

Most projects rely on frameworks or libraries that simplify repetitive tasks. The following questions explore that familiarity.

• Which Python frameworks have you worked with (Django, Flask, or FastAPI) and what kinds of projects were they used for?
• How would you integrate frontend elements with server-side logic?
• What is ORM, and why might you use it instead of raw SQL?
• How would you implement test-driven development (TDD) in a Python project?
• What are common ways to secure user data in a web application?

You can learn a lot from how a developer describes trade-offs, like why they’d choose Django for structure or Flask for flexibility.

3. Data Handling and Performance

For many teams, Python’s data capabilities are what make it attractive. These questions help uncover how a candidate thinks about scale and efficiency.

• How can you improve application performance in Python?
• Describe how you might use threading or multiprocessing to handle concurrent tasks.
• What’s your approach to profiling and optimizing code for speed or memory usage?
• Which Python modules would you use to measure performance or analyze bottlenecks?
• How can JSON data be parsed and validated within Python?

Good candidates usually mention tools they’ve actually used rather than answering abstractly.

4. Collaboration and Problem Solving

Technical ability is only part of the picture. These questions explore communication and workflow habits.

• How do you handle a merge conflict in Git?
• What’s your process for reviewing another developer’s code?
• How do you keep your work aligned with product or design teams during a sprint?
• Can you describe a time you disagreed on a technical decision and how you handled it?
• When debugging a difficult issue, what’s your first step?

You’ll often learn more from how someone describes their thought process than from any specific answer.

5. Broader Knowledge and Curiosity

These final questions test curiosity, which is surprisingly predictive of long-term success.

• What new Python features or community tools have you found interesting recently?
• Which IDEs or editors do you prefer, and why?
• How do you stay current with best practices in the Python community?
• What do you look for when browsing someone’s GitHub portfolio?
• If you were mentoring a junior Python developer, what would you tell them to focus on first?

Candidates who light up when they talk about a side project or recent update tend to bring that same energy to the workplace.

Conclusion

The outlined steps are crucial to helping you find the right developer.

Along with a Python developer job description, make certain you take into account the other routes you have for the same goal. Looking for developers yourself is not the only way to hire a Python developer. 

Instead, you can choose to outsource your talents and reap the benefits of reduced costs in addition to a diverse and highly qualified developer team.

Contact Trio now to hire qualified Senior Python developers for your team!

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