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Senior Python Software Engineer Jobs in Lancaster, PA

Listrak

Senior Software Engineer

Lancaster, PA · On-site

$119K - $157K/yr

The Senior Software Engineer is a seasoned technical contributor responsible for architecting, building, and sustaining high-quality user-facing experiences across the Listrak platform. This role ...

Listrak

Senior Software Engineer

Lancaster, PA

$119K - $157K/yr

The Senior Software Engineer is a seasoned technical contributor responsible for architecting, building, and sustaining high-quality user-facing experiences across the Listrak platform. This role ...

Penske

Software Engineer I

Shillington, PA

... senior engineers/leads. • Collaborate with technical/business leaders and product owners to ... software engineers. • Participate in conducting new hire interviews. • Influence the discovery ...

Penske

Software Engineer I

Reading, PA · On-site

... senior engineers/leads. • Collaborate with technical/business leaders and product owners to ... software engineers. • Participate in conducting new hire interviews. • Influence the discovery ...

Penske

Software Engineer I

Reading, PA · On-site

As a Software Engineer I, you will participate in all aspects of the Software Development lifecycle ... from senior engineers/leads. Collaborate with technical/business leaders and product owners to ...

Penske

BI Software Engineer I

Reading, PA · On-site

As a BI Software Engineer I, you will participate in all aspects of the BI Software Development ... senior BI engineers/leads. Collaborate with technical/business leaders and product owners to ...

Penske

BI Software Engineer I

Reading, PA · On-site

... senior BI engineers/leads. • Collaborate with technical/business leaders and product owners to ... BI software engineers. • Participate in conducting new hire interviews. • Influence the ...

Penske

Software Engineer II (IBMi)

Reading, PA · Hybrid

$93K - $128K/yr

As a Software Engineer, you will participate in all aspects of the Software Development lifecycle ... from senior engineers/leads. Collaborate with technical/business leaders and product owners to ...

Penske

Software Engineer II (IBMi)

Shillington, PA · Hybrid

$93K - $128K/yr

... senior engineers/leads. • Collaborate with technical/business leaders and product owners to ... software engineers. • Participate in conducting new hire interviews. • Influence the discovery ...

Penske

Software Engineer II (IBMi)

Reading, PA · On-site

$93K - $128K/yr

... senior engineers/leads. • Collaborate with technical/business leaders and product owners to ... software engineers. • Participate in conducting new hire interviews. • Influence the discovery ...

TE Connectivity

Sr. Embedded Coder

Harrisburg, PA · On-site

$128K - $192K/yr

Full Software Development Lifecycle according to DO-178 * Gitlab pipelines for test automation ... Programming Arm Cortex microcontrollers * Programming 16-bit PIC microcontrollers * Serial ...

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All JobsPython Software Engineer JobsSenior Python Software Engineer JobsSenior Python Software Engineer Jobs in Lancaster, PA

Senior Python Software Engineer information

See Lancaster, PA salary details

$53.5K

$138K

$189.5K

How much do senior python software engineer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for senior python software engineer in Lancaster, PA is $137,978.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,100.00 and $158,900.00 per year, depending on experience, location, and employer.

What is the difference between Senior Python Software Engineer vs Python Developer?

AspectSenior Python Software EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in software engineeringBachelor's degree in CS or related field, coding proficiency
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing applications, debugging
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects
Common Search & Comparison IntentUnderstanding senior-level roles, responsibilities, and skillsEntry to mid-level coding roles, project involvement

The main difference between a Senior Python Software Engineer and a Python Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while Python Developers focus on coding, application development, and implementation. Both roles require strong Python skills and relevant credentials, but senior roles demand more experience and leadership capabilities.

What are some common challenges faced by Senior Python Software Engineers when leading complex projects, and how can they be addressed?

Senior Python Software Engineers often face challenges such as balancing hands-on coding with mentoring junior team members, managing technical debt, and designing scalable solutions. Successfully addressing these challenges involves clear communication, proactive code reviews, and effective prioritization of tasks. Collaborating closely with cross-functional teams and fostering a culture of knowledge sharing can also help ensure project success and team growth.

What is the salary of senior Python developer?

The salary of a senior Python software engineer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Skilled professionals with expertise in frameworks like Django or Flask and experience with cloud services may earn higher compensation.

Will AI replace Python coders?

AI tools can automate certain coding tasks, but Senior Python Software Engineers are essential for designing, developing, and maintaining complex software systems. AI is more likely to augment coding work rather than fully replace experienced developers, who bring problem-solving, creativity, and domain expertise that AI cannot replicate fully.

What are the key skills and qualifications needed to thrive as a Senior Python Software Engineer, and why are they important?

To thrive as a Senior Python Software Engineer, you need advanced proficiency in Python programming, strong problem-solving abilities, and a solid background in computer science or a related field. Familiarity with frameworks like Django or Flask, experience with version control systems such as Git, and knowledge of cloud platforms and CI/CD tools are typically required. Leadership, effective communication, and mentorship skills help you collaborate with teams and guide junior developers. These skills ensure the delivery of robust, scalable software solutions and foster a productive, innovative development environment.

What engineers make $500,000?

Senior Python Software Engineers with extensive experience, specialized skills in areas like machine learning or data engineering, and working in high-paying industries such as finance or tech can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially at large tech companies or startups with significant funding.

What does a Senior Python Software Engineer do?

A Senior Python Software Engineer designs, develops, tests, and maintains complex software applications using the Python programming language. They often lead or mentor junior developers, architect software solutions, and ensure best coding practices are followed. These professionals collaborate with cross-functional teams to deliver scalable and efficient systems, troubleshoot issues, and optimize application performance. Their expertise includes advanced knowledge of Python frameworks, libraries, and development tools, as well as experience with databases, APIs, and cloud services.

Is it possible to make 300k as a software engineer?

Senior Python software engineers with extensive experience, specialized skills, and working in high-paying industries or companies can reach or exceed a $300,000 annual salary, especially with bonuses and stock options. Achieving this level often requires advanced knowledge of frameworks, cloud platforms, and a strong track record of project success.
What are popular job titles related to Senior Python Software Engineer jobs in Lancaster, PA? For Senior Python Software Engineer jobs in Lancaster, PA, the most frequently searched job titles are:
What job categories do people searching Senior Python Software Engineer jobs in Lancaster, PA look for? The top searched job categories for Senior Python Software Engineer jobs in Lancaster, PA are:
What cities near Lancaster, PA are hiring for Senior Python Software Engineer jobs? Cities near Lancaster, PA with the most Senior Python Software Engineer job openings:
Senior Python Software Engineer jobs near you
Senior Software Engineer

Senior Software Engineer

Listrak

Lancaster, PA • On-site

$119K - $157K/yr

Other

Medical, Dental, Vision, Life, Retirement

Posted 15 days ago

Job description

About Listrak:

Listrak is a SaaS company offering an integrated digital marketing platform trusted by leading retailers and brands. We help marketers connect with their customers through email and SMS marketing, identity resolution, behavioral triggers, and crosschannel orchestration-all from a single platform.

Headquartered in Lititz, PA, Listrak is a 200person organization led by a passionate leadership team. We are committed to creating an inclusive, peoplefirst culture that values curiosity, creativity, and collaboration as we build products that make a real impact for our customers.

Want to know more? Follow this link to learn more about us: LinkedIn Life  

About the role:

The Senior Software Engineer is a seasoned technical contributor responsible for architecting, building, and sustaining high-quality user-facing experiences across the Listrak platform. This role goes well beyond feature delivery - Senior Software Engineers shape how the front end is structured, set the quality bar for the team, and actively raise the craft of those around them.

Senior Software Engineers bring deep expertise in Vue.js and the modern JavaScript ecosystem, and increasingly bring a meaningful understanding of the full stack - enough to own features end-to-end, collaborate fluidly with backend engineers, and make sound architectural decisions that span both sides of the application layer.

In this role, you will partner closely with Product, Design, and Backend Engineering to translate complex requirements into clean, well-structured implementations. You will own technical decisions for the Listrak Platform UI and contribute to architecture conversations beyond your immediate team. You will help your team level up and demonstrate strong ownership over outcomes and quality. Strong candidates think in systems, write for maintainability, and understand that great frontend engineering is about reliability and long-term sustainability as much as it is the user experience.

You have:

  • 8+ years of professional software development experience with a meaningful concentration in front-end engineering and demonstrated growth in scope and ownership over time
  • Bachelor's Degree in Computer Science or similar field, or equivalent work experience
  • Deep proficiency in Vue.js
  • Advanced TypeScript and JavaScript
  • Strong command of HTML and CSS
  • Solid understanding of RESTful API consumption
  • Working knowledge of .NET or a comparable server-side framework
  • Familiarity with AWS and/or Cloudflare's developer platform (Workers, Pages, KV, etc.)
  • Proficient with unit and component testing (e.g., Vitest, Testing Library) and end-to-end testing (e.g., Playwright, Cypress)
  • Working knowledge of Vite or equivalent bundlers

Why Join Listrak? 

At Listrak, we take every voice into consideration-we invite and encourage our employees to help us solve problems and anticipate the unknown. We invest in our employees and work to grow and develop you in your career.

Some of our benefits include:

  • Health/Dental/Vision Insurance
  • 401(k)
  • Open Time Off (OTO) 
  • Nine Paid Holidays 
  • Health Savings Account (HSA) with generous employer match
  • Disability Insurance 
  • Life Insurance 
  • Optional Insurance: Life, Accident, Hospital Indemnity, and Critical Illness
  • Parental Leave
  • Volunteer Time Off
  • Birthday Time Off

Come join our growing team!

Listrak is proud to be an Equal Employment Opportunity and affirmative action employer. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. 

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