ZipRecruiter

Log In

1

Junior Python Developer Jobs in Pennsylvania (NOW HIRING)

Kanak Elite Services Inc

Python AI Developer- Lead

Malvern, PA · On-site

$137K - $168K/yr

Python AI Developer- Lead Any Visa is okay Location: Malvern, PA (Hybrid- 3 days a week onsite & must be willing to relocate and be onsite on day 1) Candidates is able to take the code assessment in ...

RIT Solutions, Inc.

Senior Data Engineer -

Malvern, PA · On-site

$112K - $134K/yr

... Python developer Qualifications : Required : • Minimum 8-10 years of experience • Role - Level 4 Big Data Engineer, Python developer • Required skillset - Python • Required skillset - SQL • ...

Marencor

Python/AI/ML Engineer

Malvern, PA · On-site

Python/AI/ML Engineer They are looking for an expert engineer ... developer with a year or two experience with generative AI (genAI is only a few years old from the ...

Norsk Hydro

Jr. Ignition Developer

Coraopolis, PA

$63K - $83K/yr

The Junior Ignition Developer will work closely with senior developers and engineers to build, test ... Exposure to programming or Scripting (Python preferred). * Familiarity with SQL or relational ...

ACA Group

Python/AI Product Engineer

Pittsburgh, PA · Hybrid

Position Overview We are seeking a highly experienced Senior / Lead AI Developer to join our ... guide junior and mid-level engineers through architecture reviews, code reviews, and technical ...

Norsk Hydro

Jr. Ignition Developer (22099)

Pittsburgh, PA

$65K - $84K/yr

The Junior Ignition Developer will work closely with senior developers and engineers to build, test ... Exposure to programming or Scripting (Python preferred). * Familiarity with SQL or relational ...

Bizowie

Junior Software Developer

Pittsburgh, PA · On-site

$65K - $84K/yr

The Junior Software Developer role will develop new features for our software application, research ... Experience with scripting languages (Perl, PHP, Ruby, or Python). * Deep understanding of the ...

Bizowie

Junior Software Developer

Pittsburgh, PA · On-site

$65K - $84K/yr

The Junior Software Developer role will develop new features for our software application, research ... Experience with scripting languages (Perl, PHP, Ruby, or Python). * Deep understanding of the ...

New

System One

Software Engineer - Python

Pittsburgh, PA · On-site

Software Engineer (Python) Duration : Contract to Hire Location : Pittsburgh, Dallas, or Cleveland (Locals Only) Work Mode : 5 Days Onsite Years Of Exp : 6+ Yrs Seeking a Software Engineer with 3-5 ...

System One

Software Engineer - Python

Pittsburgh, PA · On-site

Software Engineer (Python) Duration : Contract to Hire Location : Pittsburgh, Dallas, or Cleveland (Locals Only) Work Mode : 5 Days Onsite Years Of Exp : 6+ Yrs Seeking a Software Engineer with 3-5 ...

next page

Showing results 1-20

All JobsPython Developer JobsJunior Python Developer JobsJunior Python Developer Jobs in Pennsylvania

Junior Python Developer information

See Pennsylvania salary details

$24.1K

$89.2K

$137.8K

How much do junior python developer jobs pay per year?

As of Jul 9, 2026, the average yearly pay for junior python developer in Pennsylvania is $89,189.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,200.00 and $87,200.00 per year, depending on experience, location, and employer.

What is a Junior Python Developer job?

A Junior Python Developer is an entry-level software developer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and assist in building applications, fixing bugs, and improving performance. Their responsibilities may include writing scripts, working with databases, and integrating third-party services. Strong problem-solving skills, knowledge of Python frameworks like Django or Flask, and familiarity with version control systems like Git are often required. Junior developers are expected to learn quickly and contribute to the development team while gaining hands-on experience.

What are the key skills and qualifications needed to thrive in the Junior Python Developer position, and why are they important?

To thrive as a Junior Python Developer, you need a solid foundation in Python programming, an understanding of computer science fundamentals, and often a relevant degree or coursework. Familiarity with version control systems like Git, basic experience with web frameworks such as Flask or Django, and knowledge of databases are commonly expected, while certifications like PCEP can be advantageous. Attention to detail, a willingness to learn, effective problem-solving, and strong communication skills are essential soft skills for this role. These competencies ensure you can contribute efficiently to software development projects, adapt to new challenges, and collaborate well within a development team.

What are the typical daily responsibilities of a Junior Python Developer?

As a Junior Python Developer, your daily tasks may include writing and testing code, fixing bugs, and participating in code reviews alongside more experienced developers. You'll often work on modules or features under the guidance of senior team members, attend stand-up meetings, and update project documentation as needed. Collaboration with frontend developers, QA testers, and project managers is common, especially when integrating systems or implementing new features. Over time, you can expect to take on more complex tasks and gradually build your expertise through mentorship and hands-on project work.

What are the most commonly searched types of Python Developer jobs in Pennsylvania? The most popular types of Python Developer jobs in Pennsylvania are:
What are popular job titles related to Junior Python Developer jobs in Pennsylvania? For Junior Python Developer jobs in Pennsylvania, the most frequently searched job titles are:
What job categories do people searching Junior Python Developer jobs in Pennsylvania look for? The top searched job categories for Junior Python Developer jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Junior Python Developer jobs? Cities in Pennsylvania with the most Junior Python Developer job openings:
Junior Python Developer jobs near you
Python Developer- Quant Core Data | Experienced Hire

Python Developer- Quant Core Data | Experienced Hire

Susquehanna International Group, LLP

Philadelphia, PA • On-site

$50.75 - $70/hr

Full-time

Posted 7 days ago

Job description

Overview
Overview
Join our Quant Core Data team to translate mathematical trading logic into high-performance code, and build and scale the data and backtesting infrastructure used by quantitative researchers and strategists. Our team produces data for studies to steadily improve trading behavior and strategies.
In this role, you will:
  • Translate mathematical trading logic into high-performance, optimized code
  • Build and maintain backtesting systems that simulate strategy behavior in production
  • Design and scale our historical data framework for efficiency and robustness
  • Build internal tools to create, analyze, and visualize large datasets
  • Build packages used by expert researchers to evolve our signal generation technology

What we're looking for
  • PhD (graduating by Summer 2026) or postdoc in a quantitative field (e.g., Math, Physics, Statistics, EE, CS, Operations Research, Economics)
  • Experience writing high-performance Python (Cython, pybind11, numba, or similar) and optimizing hot code paths
  • Strong Python data analysis skills (polars/pandas) for large datasets
  • Enthusiasm for data at scale, with strong attention to cleanliness and correctness
  • Comfort translating ambiguous research requirements into robust engineering solutions

About Susquehanna
Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.
What we do
We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class.
If you're a recruiting agency and want to partner with us, please reach out to recruiting@sig.com. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.

Apply