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Senior Python Developer Jobs in New Castle, DE (NOW HIRING)

Ampcus

Sr. Software Engineer

Wilmington, DE

$118K - $156K/yr

Develop and maintain backend services using Java and Python. * Design and implement cloud-native ... Work with DevOps teams to automate CI/CD pipelines on AWS. Required Skills: * Strong proficiency in ...

Tata Consultancy Services

GenAI Engineer

Wilmington, DE · On-site

Python. • AI/ML & GenAI: Machine Learning, Deep Learning, LLMs, Prompt Engineering, Fine-tuning ... Banking regulations (SR 11-7, GDPR), Model Risk Management. • Soft Skills: Strong communication ...

New

360 IT Professionals

Sr Java Developer

Wilmington, DE

$55.50 - $70.75/hr

Role:- Sr Java Developer Location:- Wilmington, DE. Duration:- 1 Year (Possible Extension) Sr Java ... C/C++, C#, Python, PHP, Ruby, Perl, etc. Experience working with Databases, SQL and Stored ...

Alivia Analytics

Senior DevOps Engineer

Newtown Square, PA · Remote

$125K - $165K/yr

Job Title: Senior DevOps Engineer Location: United States (Remote) Department: Infrastructure ... Experience with Python for scripting and automation. * Strong familiarity with git-based version ...

ProKatchers

Senior Software Engineer

West Bradford, PA

$102K - $135K/yr

Senior Software Engineer Location : Downingtown, PA 19335 Duration : 12 Months Shift Details : 100 ... Build and extend C++ backend services, Python pipelines, and Angular applications. * Develop REST ...

Alivia Analytics

Senior Backend Engineer

Newtown Square, PA · Remote

$115K - $165K/yr

Collaborate with DevOps and QA teams to implement and maintain secure CI/CD pipelines and automated ... Strong proficiency in Python and related backend frameworks (e.g., Django, FastAPI). * Experience ...

Alivia Analytics

Senior Backend Engineer

Newtown Square, PA · Remote

$115K - $165K/yr

Collaborate with DevOps and QA teams to implement and maintain secure CI/CD pipelines and automated ... Strong proficiency in Python and related backend frameworks (e.g., Django, FastAPI). * Experience ...

Arka Infotech Inc

Sr. Network Engineer

Wilmington, DE

$100K - $138K/yr

Sr. Network Engineer Location: Wilmington, DE Length: 2 years F2F MAY BE REQUIRED Looking for ... Working knowledge of Python or other current scripting languages. Qualifications BS Degree ...

Inizio Partners

Senior Software Engineer

Wilmington, DE

$118K - $156K/yr

Prior experience in a SaaS software platform as a full stack or backend developer * Experience with ... Hands-on experience with Python, Java, or AI Algorithms is a plus * Contribution to open-source ...

Berkley

Sr. DevOps Platform Engineer

Wilmington, DE

$126K - $162K/yr

As a Senior DevOps Platform Engineer , you will play a critical role in ensuring the reliability ... Strong software engineering and automation skills, including proficiency in Python, Go, Bash, or ...

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All JobsSenior Python Developer JobsSenior Python Developer Jobs in New Castle, DE

Senior Python Developer information

See New Castle, DE salary details

$53.3K

$137.7K

$189.1K

How much do senior python developer jobs pay per year?

As of Jun 19, 2026, the average yearly pay for senior python developer in New Castle, DE is $137,676.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,800.00 and $158,500.00 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 job categories do people searching Senior Python Developer jobs in New Castle, DE look for? The top searched job categories for Senior Python Developer jobs in New Castle, DE are:
What cities near New Castle, DE are hiring for Senior Python Developer jobs? Cities near New Castle, DE with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Python Developer - AWS & Terraform

Python Developer - AWS & Terraform

Diverse Lynx

Wilmington, DE • On-site

$48.75 - $67.25/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Job Summary:
Diverse Lynx is seeking an experienced Senior Python Developer with strong expertise in AWS Cloud and Terraform to join their team in Wilmington, DE. The ideal candidate will be responsible for designing, developing, and maintaining scalable applications, as well as managing infrastructure as code and delivering cloud-native solutions.
Responsibilities:
• Design, develop, and maintain scalable applications using Python.
• Build and manage Infrastructure as Code (IaC) using Terraform.
• Develop and deploy cloud-native solutions on AWS.
• Create automation frameworks for provisioning, deployment, monitoring, and maintenance.
• Design and implement RESTful APIs and microservices architectures.
• Collaborate with DevOps, Cloud Engineering, Security, and Application Development teams.
• Optimize application performance, reliability, and scalability.
• Implement CI/CD pipelines and deployment automation.
• Troubleshoot complex production issues and provide root cause analysis.
• Follow security, compliance, and cloud governance best practices.
Qualifications:
Required:
• 10+ years of software development experience.
• Strong programming experience with Python.
Company:
Diverse Lynx is a WBENC- and NMSDC-certified partner, helping organizations turn diversity goals into measurable impact through staffing and contingent workforce solutions. Founded in 2002, the company is headquartered in Princeton, New Jersey, US, , with a team of 1001-5000 employees. The company is currently Late Stage.
Diverse Lynx logo

About Diverse Lynx

Sourced by ZipRecruiter

Diverse Lynx, based in Princeton, NJ, US, is a reputable company in the Information Technology sector. The firm, as reflected through its website diverselynx.com, specializes in delivering comprehensive IT solutions. These solutions range from IT consulting to robust digital transformation strategies, IT staffing, and full-time placements services. The company was established in 2008, and it prides itself on providing simplified, efficient technology solutions designed to meet the unique needs of each client.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Princeton, NJ, US

Year founded

2002

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