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Python Application Developer Jobs in Wilmington, DE

Citigroup, Inc.

DevOps Engineer, Application Support

New Castle, DE · On-site

$76K - $106K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Provide technical application support to business users by diagnosing issues, delivering short-term ... Working knowledge of at least one scripting or programming language such as Python, Java, Perl, or ...

Prophecy Technologies

Java Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Create Python scripts and applications for automation, data processing, and backend services ... Optimize application performance, troubleshoot production issues, and implement enhancements.

TiltEdge Solutions LLC

Backend Developer

Malvern, PA · On-site

$40/hr

As we scale our distributed systems and migrate away from a monolithic application, you will focus ... Write clean, maintainable backend code in Java and Python, with an emphasis on performance and ...

MWIDM Inc.

Windows System Developer

Philadelphia, PA · On-site

You'll design kernel-aware event-tracing solutions (using OSQuery), automation in Python/Golang ... Proven experience in Windows driver development and Windows user-mode application development.

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All JobsPython Application Developer JobsPython Application Developer Jobs in Wilmington, DE

Python Application Developer information

See Wilmington, DE salary details

$16

$51

$82

How much do python application developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for python application developer in Wilmington, DE is $51.08, according to ZipRecruiter salary data. Most workers in this role earn between $41.06 and $58.80 per hour, depending on experience, location, and employer.

What is a Python application developer?

Python Application Developers are software professionals who design, build, test, and maintain applications using the Python programming language. They work on a variety of projects, ranging from web and desktop applications to data analysis tools and automation scripts. These developers are skilled in Python frameworks and libraries and often collaborate with other developers, designers, and stakeholders to deliver functional and efficient software solutions.

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

To thrive as a Python Application Developer, you need proficiency in Python programming, a solid understanding of software development principles, and experience with frameworks like Django or Flask, typically supported by a degree in computer science or related field. Familiarity with version control systems such as Git, databases like PostgreSQL or MongoDB, and cloud platforms is often required, along with optional certifications such as PCEP or PCAP. Strong problem-solving abilities, effective communication, and teamwork skills help you collaborate efficiently and adapt to evolving project requirements. These skills ensure you can build robust, maintainable applications and contribute effectively to development teams.

What are some common challenges Python application developers face when working on large-scale projects?

Python Application Developers often encounter challenges such as managing complex codebases, ensuring consistent code quality, and optimizing application performance as projects grow in size. Collaborating with cross-functional teams and integrating various third-party libraries can also introduce compatibility issues or technical debt. To address these challenges, developers typically follow best practices like using version control, implementing thorough testing strategies, and participating in regular code reviews to maintain project stability and scalability.

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

AspectPython Application DeveloperPython Software Engineer
Required CredentialsBachelor's in CS or related field, Python certificationsBachelor's or higher in CS, Python certifications often preferred
Work EnvironmentDevelops specific applications, often client-focusedDesigns and develops software solutions, broader scope
Employer & Industry UsageTech companies, startups, enterprise softwareTech firms, software companies, consulting
Common Search & ComparisonFocuses on application development tasksEncompasses broader software engineering roles

Python Application Developers primarily focus on creating specific applications using Python, often working closely with clients or project teams. Python Software Engineers typically have a broader role, including designing, developing, and maintaining complex software systems. While both roles require similar credentials and work environments, the Application Developer role is more targeted towards application creation, whereas the Software Engineer may handle a wider range of software development tasks.

Are Python application developers still in demand?

Python application developers are currently in high demand due to Python's versatility in web development, data analysis, machine learning, and automation. Employers seek professionals skilled in frameworks like Django and Flask, as well as proficiency with related tools and libraries, making it a valuable skill set in the tech industry.

How much do Python application developers get paid?

Python application developers typically earn a median annual salary ranging from $70,000 to $120,000, depending on experience, location, and industry. Developers with expertise in frameworks like Django or Flask and proficiency in related tools may command higher salaries, especially in tech hubs or for senior roles.

What jobs can a Python application developer get?

A Python application developer can pursue roles such as software engineer, backend developer, data analyst, data scientist, automation engineer, or machine learning engineer. These positions often require knowledge of frameworks like Django or Flask, and familiarity with databases, version control, and cloud platforms is beneficial.

What are popular job titles related to Python Application Developer jobs in Wilmington, DE?

For Python Application Developer jobs in Wilmington, DE, the most frequently searched job titles are:

What job categories do people searching Python Application Developer jobs in Wilmington, DE look for?

The top searched job categories for Python Application Developer jobs in Wilmington, DE are:

Python Application Developer jobs near you
Infographic showing various Python Application Developer job openings in Wilmington, DE as of August 2026, with employment types broken down into 76% Full Time, 19% Part Time, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $106,245 per year, or $51.1 per hour.

Application Engineering Technical Lead - II

Vangard, Inc.

Malvern, PA

Full-time

Re-posted 18 days ago

Job description

We are seeking a forward-thinking Tech Lead to help shape the future of the Streamliner team within Workplace Technology. In this role, you will provide technical leadership for the design, evaluation, integration, and adoption of innovative technologies that accelerate business outcomes and improve how IT solutions are delivered. You will play a key role in building intelligent automation, scalable platforms, and proof-of-concept solutions that address complex technology challenges while driving measurable value across the organization.

This role also champions the practical application of Generative AI, helping engineering teams increase productivity, enhance quality, and unlock new opportunities for innovation. As a hands-on technical leader, you will mentor engineers, influence architecture decisions, and foster a culture of engineering excellence, continuous learning, and operational reliability.

Responsibilities:

  • Lead the architecture, design, development, implementation, and support of complex software solutions across cloud-native and legacy technology environments.

  • Provide technical leadership and guidance for critical applications, platforms, and engineering initiatives, ensuring solutions are scalable, secure, reliable, and aligned with business goals.

  • Drive the adoption of modern engineering practices, cloud technologies, automation, and AI-assisted development tools to improve team efficiency and delivery outcomes.

  • Evaluate technical options, recommend solution approaches, and review key technical deliverables to ensure quality, security, and long-term maintainability.

  • Design and implement event-driven architectures and cloud-native solutions using AWS services such as ECS (Fargate), Lambda, SQS, SNS, Step Functions, DynamoDB, Glue, Athena, S3, IAM, and CloudWatch.

  • Partner with product, engineering, and business stakeholders to translate requirements into practical technical solutions and communicate impacts of technology decisions.

  • Lead troubleshooting efforts, perform root cause analysis, and proactively identify and mitigate operational and technology risks.

  • Promote engineering excellence through architecture reviews, code reviews, testing practices, observability, and continuous improvement initiatives.

  • Mentor and develop engineers by sharing technical expertise, coaching best practices, and supporting ongoing skill development.

  • Ensure compliance with technology, security, and risk management policies while maintaining a security-first mindset across all solutions.

  • Contribute to technical documentation, standards, architectural diagrams, and operational procedures.

  • Participate in special projects and perform other duties as assigned.

Qualifications:

  • Bachelor's degree or equivalent combination of training and experience; advanced degree preferred.

  • Minimum of eight years of relevant technology experience, including at least three years of software development experience.

  • Demonstrated success leading technical initiatives through hands-on engineering, mentoring, architecture guidance, and cross-functional collaboration.

  • Experience designing, building, and supporting production-grade applications in both legacy and cloud-based environments.

  • Strong proficiency with AWS technologies, including CloudFront, S3, ECS, IAM, Lambda, DynamoDB, SNS, SQS, Glue, Athena, and Step Functions.

  • Experience developing modern applications using Node.js, TypeScript, JavaScript, Java, Spring Framework, and Python.

  • Front-end development experience with Angular, React, JavaScript/TypeScript, CSS, and testing frameworks such as Jest.

  • Strong understanding of event-driven architecture, microservices, API integration patterns, and distributed systems.

  • Experience with relational databases and SQL-based development.

  • Proficiency with DevOps practices, CI/CD pipelines, source control, and GitHub-based workflows.

  • Experience using observability and monitoring platforms such as Splunk, Honeycomb, CloudWatch, or similar tools.

  • Familiarity with Security Services APIs, Okta integrations, and legacy/NGA web service applications is preferred.

  • Experience leveraging Generative AI tools (e.g., GitHub Copilot, Claude Code, or similar platforms) to improve software quality, developer productivity, and delivery outcomes.

  • Strong communication, collaboration, and stakeholder management skills with the ability to influence technical decisions across teams.

  • Demonstrated commitment to building high-quality, resilient, secure, and observable systems.

Special Factors

Sponsorship

Vanguard is not offering visa sponsorship for this position.

About Vanguard

At Vanguard, we don't just have a mission-we're on a mission.

To work for the long-term financial wellbeing of our clients. To lead through product and services that transform our clients' lives. To learn and develop our skills as individuals and as a team. From Malvern to Melbourne, our mission drives us forward and inspires us to be our best.

How We Work

Vanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection. We believe our mission-driven and highly collaborative culture is a critical enabler to support long-term client outcomes and enrich the employee experience.

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