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Senior Python Developer Jobs in West Reading, PA

Hitachi, Ltd.

Sr. Data Engineer / Lead - 67453

Reading, PA · On-site

$110K - $132K/yr

... to us. Sr. Data Engineer / Lead Meet the Team You will be joining a high-performing Data ... Build and support Python-based microservices for data integration and processing workloads

Hitachi

Sr. Data Engineer / Lead - 67453

Reading, PA

$110K - $132K/yr

... to us. Sr. Data Engineer / Lead Meet the Team You will be joining a high-performing Data ... Build and support Python-based microservices for data integration and processing workloads

Mondo

Senior Maintenance Analyst

Reading, PA · On-site

$55 - $58/hr

Develop analytics solutions using Python and PySpark * Support data pipeline design, validation ... Collaborate with data science, engineering, and reporting teams to deliver standardized data ...

Mondo

Senior Maintenance Analyst

Reading, PA

$55 - $58/hr

Develop analytics solutions using Python and PySpark * Support data pipeline design, validation ... Collaborate with data science, engineering, and reporting teams to deliver standardized data ...

APR Supply Co.

Senior Data Engineer- MS Fabric

Lebanon, PA · On-site

$104K - $141K/yr

Strong Power BI, SQL, and Python skills Strongly Preferred * Experience governing data in ... Work directly with senior leadership * Modern Stack : Microsoft Fabric, Purview, Power BI, AI

APR Supply Co.

Senior Data Engineer- MS Fabric

Lebanon, PA · On-site

$104K - $141K/yr

Strong Power BI, SQL, and Python skills Strongly Preferred * Experience governing data in ... Work directly with senior leadership * Modern Stack : Microsoft Fabric, Purview, Power BI, AI

E-Solutions

Penske Data Architect

Sinking Spring, PA · On-site

... Engineering/Big data tools such as Python, PySpark, Kafka, API's, Talend and BODS, etc. • ... with Senior & Mid-Level Management to align business process initiatives and strategies with ...

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All JobsSenior Python Developer JobsSenior Python Developer Jobs in West Reading, PA

Senior Python Developer information

See West Reading, PA salary details

$52.8K

$136.3K

$187.3K

How much do senior python developer jobs pay per year?

As of Jun 26, 2026, the average yearly pay for senior python developer in West Reading, PA is $136,338.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,700.00 and $157,000.00 per year, depending on experience, location, and employer.

What are the main responsibilities of a Senior Python Developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

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

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

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

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by Senior Python Developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.
What cities near West Reading, PA are hiring for Senior Python Developer jobs? Cities near West Reading, PA with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Sr. Data Engineer / Lead - 67453

Sr. Data Engineer / Lead - 67453

Hitachi, Ltd.

Reading, PA • On-site

$110K - $132K/yr

Full-time

Posted 11 days ago

Job description

Function
Cloud & Data Engineering
Our Company
We're Hitachi Digital Services, a global digital solutions and transformation business with a bold vision of our world's potential. We're people-centric and here to power good. Every day, we future-proof urban spaces, conserve natural resources, protect rainforests, and save lives. This is a world where innovation, technology, and deep expertise come together to take our company and customers from what's now to what's next. We make it happen through the power of acceleration.
Imagine the sheer breadth of talent it takes to bring a better tomorrow closer to today. We don't expect you to 'fit' every requirement - your life experience, character, perspective, and passion for achieving great things in the world are equally as important to us.
Job description
Sr. Data Engineer / Lead
Meet the Team
You will be joining a high-performing Data Engineering & Analytics team focused on building scalable, cloud-native data platforms on AWS. The team works closely with Product Owners, Business Analysts, Data Scientists, and Analytics teams to deliver modern data solutions that enable advanced reporting, analytics, and business intelligence.
The team is passionate about:
  • Building scalable AWS-based data lake and analytics platforms
  • Delivering reliable and high-performance ETL/ELT solutions
  • Leveraging Talend Cloud 8.0, PySpark, and Spark SQL for enterprise-grade data processing
  • Supporting real-time and batch data integration across multiple data sources
  • Driving data quality, governance, automation, and operational excellence
  • Implementing reusable frameworks and best practices for modern data engineering
What You'll Be Doing
As a Senior Data Engineer, you will play a key role in designing, developing, and optimizing enterprise data pipelines that power business-critical analytics and reporting solutions.
Key Responsibilities
  • Design, develop, and maintain ETL/ELT workflows using Talend Cloud 8.0
  • Build scalable data ingestion pipelines from APIs, flat files, databases, and streaming sources
  • Develop and support large-scale data processing solutions using PySpark and Spark SQL
  • Design and manage AWS-based data lake architectures utilizing Amazon S3
  • Develop cloud-native data solutions leveraging AWS services such as:
    • AWS Glue
    • AWS Lambda
    • Amazon Athena
    • Amazon EMR
  • Build and support Python-based microservices for data integration and processing workloads
  • Implement and maintain streaming data pipelines for near real-time data processing
  • Optimize Spark jobs, ETL workflows, and AWS workloads for performance, scalability, and cost efficiency
  • Ensure data quality, reliability, governance, and operational monitoring across the platform
  • Collaborate with business stakeholders, architects, analysts, and development teams to deliver high-quality data solutions
  • Troubleshoot production issues and continuously improve platform performance and reliability
What You'll Bring to the Team
Required Experience
  • 10+ years of experience in Data Engineering, Big Data, ETL Development, or Data Integration
  • Strong hands-on experience with Talend Cloud 8.0 / Talend ETL
  • 6+ years of experience developing Python-based microservices
  • 2+ years of hands-on experience with PySpark and Spark SQL
  • 8+ years of experience working with AWS cloud services
  • 3+ years of experience handling streaming data pipelines and real-time data processing
  • Experience working on multiple enterprise-scale data engineering projects
Technical Expertise
  • Talend Cloud 8.x development and administration
  • PySpark development and Spark SQL optimization
  • Python programming and reusable framework development
  • AWS Services including:
    • Amazon S3
    • AWS Glue
    • AWS Lambda
    • Amazon Athena
    • Amazon EMR
  • Data Lake architecture and implementation
  • ETL/ELT design patterns and best practices
  • Streaming technologies and event-driven architectures
  • Data modeling, transformation, and schema management
  • Performance tuning and optimization of Spark workloads
  • Data quality, monitoring, and operational support
Professional Skills
  • Strong analytical and problem-solving capabilities
  • Ability to build scalable, production-grade data solutions
  • Excellent communication and stakeholder management skills
  • Experience working in Agile delivery environments
  • Strong collaboration skills across engineering, analytics, and business teams
  • Ability to mentor junior engineers and contribute to engineering best practices

#LI-RS2
About us
We're a global, team of innovators. Together, we harness engineering excellence and passion to co-create meaningful solutions to complex challenges. We turn organizations into data-driven leaders that can make a positive impact on their industries and society. If you believe that innovation can bring a better tomorrow closer to today, this is the place for you.
Fostering innovation through diverse perspectives
Hitachi is a global company operating across a wide range of industries and regions. One of the things that sets Hitachi apart is the diversity of our business and people, which drives our innovation and growth.
We are committed to building an inclusive culture based on mutual respect and merit-based systems. We believe that when people feel valued, heard, and safe to express themselves, they do their best work.
How we look after you
We help take care of your today and tomorrow with industry-leading benefits, support, and services that look after your holistic health and wellbeing. We're also champions of life balance and offer flexible arrangements that work for you (role and location dependent). We're always looking for new ways of working that bring out our best, which leads to unexpected ideas. So here, you'll experience a sense of belonging, and discover autonomy, freedom, and ownership as you work alongside talented people you enjoy sharing knowledge with.
We're proud to say we're an equal opportunity employer and welcome all applicants for employment without attention to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran, age, disability status or any other protected characteristic. Should you need reasonable accommodations during the recruitment process, please let us know so that we can do our best to set you up for success.
Hitachi Vantara logo

About Hitachi Vantara

Sourced by ZipRecruiter

Hitachi Rail is a fully integrated, global provider of rail solutions across rolling stock, signaling, service & maintenance, digital technology and turnkey. With a presence in 38 countries across three continents and over 13,000 employees, our mission is to contribute to society through the continuous development of superior rail transport solutions.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Santa Clara, CA, US

Year founded

2017

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