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Software Engineer Software Developer Jobs in Philadelphia, PA

asrcfh

Senior Software Engineer

Moorestown, NJ · On-site

$120K - $159K/yr

We are seeking highly motivated Software Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. Responsibilities: Work in a ...

Conduent, Inc.

Software Developer

New Castle, DE · On-site

Software Developer Are you a skilled software developer who enjoys building and enhancing applications that support critical business needs? Do you enjoy working with technical and business teams to ...

asrcfh

Senior Software Engineer

Moorestown, NJ · On-site

$120K - $159K/yr

We are seeking highly motivated Software Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. Responsibilities: Work in a ...

Conduent, Inc.

Software Developer

New Castle, DE · On-site

Software Developer Are you a skilled software developer who enjoys building and enhancing applications that support critical business needs? Do you enjoy working with technical and business teams to ...

ASRC Federal Holding

Software Engineer

Moorestown, NJ · On-site

$87K - $149K/yr

We are seeking highly motivated Software Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. Responsibilities: Work in a ...

ASRC Federal Holding

Software Engineer

Moorestown, NJ · On-site

$87K - $149K/yr

We are seeking highly motivated Software Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. Responsibilities: Work in a ...

ECS

Software Engineer

Moorestown, NJ · On-site

$98K - $147K/yr

Everforth ECS is seeking a Software Engineer to work in Moorestown, NJ. Please Note: This position is contingent upon contract award. The Software Engineer will design, develop, optimize, test, and ...

TrafficCast

Senior Software Developer

Philadelphia, PA · On-site

$90K - $125K/yr

Position Senior Software Engineer TCI is seeking a high-energy, experienced server side software developer with solid experience in C, Java, Python, and like languages to help drive design ...

TrafficCast

Senior Software Developer

Philadelphia, PA · On-site

$90K - $125K/yr

Position Senior Software Engineer TCI is seeking a high-energy, experienced server side software developer with solid experience in C, Java, Python, and like languages to help drive design ...

Noblis

Software Engineer

Philadelphia, PA · On-site

$105K - $164K/yr

Software Engineer, Entry Level * Software Engineer, Mid Level * Software Engineer, Senior Level Responsibilities Include: * Develop and maintain working knowledge of the DDG-51 Machinery Control ...

Robert Half

Sr. Software Engineer

Thorofare, NJ · On-site

$110K - $140K/yr

We are looking for a Senior Software Engineer to join a team building software for connected Linux-based devices in Thorofare, New Jersey. In this role, you will shape backend and platform ...

asrcfh

Senior Software Engineer

Moorestown, NJ · On-site

$120K - $159K/yr

We are seeking highly motivated Software Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. Responsibilities: Work in a ...

Electreon

Embedded Software Engineer

King Of Prussia, PA · On-site

$130K - $172K/yr

Software Engineering Manager DEPARTMENT: Engineering Who we are Electreon is a global leader in developing and implementing Wireless Electric Road Systems (ERS) - a shared, invisible platform that ...

asrcfh

Senior Software Engineer

Moorestown, NJ

$120K - $159K/yr

We are seeking highly motivated Software Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. Responsibilities: Work in a ...

asrcfh

Principal Software Engineer

Moorestown, NJ · On-site

$133K - $178K/yr

We are seeking highly motivated Software Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. Responsibilities: Work in a ...

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Showing results 21-40

All JobsSoftware Engineer Software Developer JobsSoftware Engineer Software Developer Jobs in Philadelphia, PA

Software Engineer Software Developer information

See Philadelphia, PA salary details

$48.4K

$112.9K

$167.5K

How much do software engineer software developer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for software engineer software developer in Philadelphia, PA is $112,861.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,800.00 and $131,200.00 per year, depending on experience, location, and employer.

What is a software engineer software developer?

Software engineers and software developers are professionals who design, create, test, and maintain computer software. While the terms are often used interchangeably, software engineers typically focus on applying engineering principles to the entire software development process, including system architecture and design. Software developers are more focused on writing code and building applications based on specific requirements. Both roles require strong problem-solving skills, knowledge of programming languages, and collaboration with other team members. Their work enables the technology and applications we use every day.

What are the key skills and qualifications needed to thrive as a software engineer software developer?

To thrive as a Software Engineer or Software Developer, you need strong programming skills, problem-solving abilities, and a solid understanding of computer science principles, often supported by a degree in computer science or a related field. Familiarity with languages like Python, Java, or C++, version control systems like Git, and experience with development frameworks and cloud platforms are commonly required. Excellent teamwork, communication skills, and adaptability help you collaborate effectively and respond to evolving project needs. These skills and qualities are crucial for building reliable, scalable software and successfully contributing to dynamic development teams.

How do software engineers typically collaborate with product managers and designers during the development process?

Software engineers frequently work closely with product managers and designers to ensure that technical solutions align with user needs and business goals. This collaboration often involves participating in regular meetings such as sprint planning, design reviews, and daily stand-ups to clarify requirements, discuss feasibility, and provide feedback. Engineers contribute technical insights early in the process, help identify potential challenges, and iterate on features based on cross-functional input. Effective communication and teamwork are essential for delivering high-quality software on schedule.

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

AspectSoftware Engineer Software Developer

Both roles often require similar skills, including programming, problem-solving, and understanding software development lifecycle. They typically work in similar environments such as tech companies, startups, or IT departments. Employers often use these titles interchangeably, and candidates search for both when exploring opportunities. The main difference is that 'Software Engineer' may imply a broader scope or more emphasis on engineering principles, but in many contexts, they are considered equivalent roles.

What are popular job titles related to Software Engineer Software Developer jobs in Philadelphia, PA?

For Software Engineer Software Developer jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Software Engineer Software Developer jobs in Philadelphia, PA look for?

The top searched job categories for Software Engineer Software Developer jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Software Engineer Software Developer jobs?

Cities near Philadelphia, PA with the most Software Engineer Software Developer job openings:

Software Engineer Software Developer jobs near you
Infographic showing various Software Engineer Software Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $112,861 per year, or $54.3 per hour.

Senior Software Developer (.NET)

SITA Switzerland Sarl

Cedar Brook, NJ

$54 - $71.25/hr

Full-time

Posted 3 days ago

New

Job description

Overview
WELCOME TO SITA

At SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry.

You'll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique challenges, and we thrive on delivering fresh solutions and cutting-edge tech to keep operations running like clockwork. We don't just move the world forward-we're proud to be recognized as a Great Place to Work® by 79% of our employees and certified in most of our growing locations. Here, we feel empowered, supported, and inspired to grow.

Are you ready to love your job?

The adventure begins right here, with you, at SITA.

PURPOSE

SITA For Aircraft is looking for a talented Senior Software Developer to join a strategic modernization program focused on the next generation of Datalink observability, monitoring, provisioning, and configuration management systems. 

Based in Barcelona and collaborating with the Montreal engineering team, you will design, build, test, and maintain software applications that transform how Datalink services are monitored, configured, and operated across SITA's global infrastructure. 

Working on well-scoped components, you will collaborate with analysts, testers, and software engineers to write high-quality, maintainable code and ensure solutions meet functional and non-functional requirements. The ideal candidate brings solid software development experience, hands-on knowledge of observability tooling, and a drive to apply modern AI-powered techniques to system development challenges

KEY RESPONSIBILITIES

System Software Development 

  • Analyze and identify areas of improvement for legacy system software. 

  • Contribute to the development of new Datalink Monitoring, Observability, Provisioning, and Configuration Management applications. 

  • Write high-quality, maintainable code that meets functional and non-functional requirements and following SITA guidelines, including performance, scalability, and security policies. 

  • Apply AI-powered development tools to improve coding efficiency, code quality, and documentation generation. 

Testing & Quality Assurance 

  • Design and perform software tests for Datalink applications, monitor and diagnose performance issues. 

  • Monitor, identify, and correct software defects to maintain fully functioning applications. 

  • Respond to performance issues and contribute to the improvement of system reliability and maintainability. 

System Roadmap & Modernization 

  • Contribute to and help maintain the development backlog ensuring work is prioritized in line with business and operational requirements. 

  • Support the modernization of legacy monitoring and configuration management assets while maintaining operational continuity. 

  • Ensure developed components are resilient, scalable, and aligned with long-term system evolution goals. 

Collaboration & Communication 

  • Work closely with software engineers, architects, analysts, testers, product managers, and operations teams. 

  • Share information openly, stay in sync with team members, and contribute to a collaborative, ownership-driven team culture. 

  • Promptly communicate relevant updates, risks, and progress with the right level of detail for the audience. 

Security, Documentation & Compliance 

  • Implement required security measures and contribute to secure-by-design practices within system development. 

  • Create and maintain technical and user documentation to a high standard; leverage AI tools to support documentation quality and efficiency. 

  • Identify instances of non-compliance with SITA's policies and procedures and report or escalate appropriately. 


Qualifications
EXPERIENCE

  • 10+ years experience as a Software Developer, Software Engineer, or equivalent in a professional software development environment, working on large scale real-time and/or critical systems.. 

  • Strong software development experience with .NET 8, 10 and C# in Windows environment. 

  • Hands-on experience with container orchestration and modern observability ecosystems in Linux production environment, including Grafana Labs tools such as Alloy, Loki, Mimir (or Prometheus), Grafana, and OpenTelemetry Protocol. 

  • Experience in software integration, configuration management, APIs (REST, SNMP, TCP/IP, UDP), microservices, and backend systems in a distributed systems context. 

  • Solid understanding of software architecture principles, modern programming paradigms, and event-based systems (Kafka). 

  • Strong problem-solving skills and the ability to collaborate effectively in an international, distributed engineering environment. 

  • Experience writing high-quality, maintainable and testable code, and contributing to code and design reviews. Understanding SOLID and  Clean Code principles is an asset. 

  • Hands-on experience with AI-powered development tools for coding assistance, test automation, or documentation generation. 

  • Fluent in professional English 

EDUCATION

  • University Degree in Computer Science, Software Engineering, or a related field — or equivalent demonstrated experience. A specific degree is not a prerequisite; equivalent experience and capability are equally valued. 

PREFERRED EXPERIENCE AND SKILLSET

  • Experience in aviation, telecommunications, networking, or mission-critical systems. 

  • Knowledge of operational support systems, configuration management, and service management environments such as ServiceNow. 

  • Fluent in professional French 

WHAT WE OFFER

We're all about diversity. We operate in 200 countries and speak 60 different languages and cultures. We're really proud of our inclusive environment. Our offices are comfortable and fun places to work, and we make sure you get to work from home too. Find out what it's like to join our team and take a step closer to your best life ever.

Flex Week: Work from home up to 2 days/week (depending on your team's needs)

Flex Day: Make your workday suit your life and plans.

Flex-Location: Take up to 30 days a year to work from any location in the world.

Employee Wellbeing: We have got you covered with our Employee Assistance Program (EAP), for you and your dependents 24/7, 365 days/year. We also offer Champion Health - a personalized platform that supports a range of wellbeing needs.

Professional Development: At SITA, we believe growth fuels innovation. Our learning ecosystem offers access to world-class platforms and programs designed to help you thrive. From LinkedIn Learning, Microsoft's Enterprise Skills Initiative, and Airport Council International -available to all employees-to specialized solutions like Pluralsight for technology upskilling, Harvard Business Publishing for people leadership, Stanford for strategic development and many others, we align learning opportunities with your Development Plan and our business priorities. Your development journey is supported every step of the way.

Competitive Benefits: Competitive benefits that make sense with both your local market and employment status.

SITA is an Equal Opportunity Employer. We value a diverse workforce. In support of our Employment Equity Program, we encourage women, aboriginal people, members of visible minorities, and/or persons with disabilities to apply and self-identify in the application process.


Salary / Compensation Note
Hidden (-999)
Salary / Compensation Note
Hidden (-999)Qualifications:EXPERIENCE

  • 10+ years experience as a Software Developer, Software Engineer, or equivalent in a professional software development environment, working on large scale real-time and/or critical systems.. 

  • Strong software development experience with .NET 8, 10 and C# in Windows environment. 

  • Hands-on experience with container orchestration and modern observability ecosystems in Linux production environment, including Grafana Labs tools such as Alloy, Loki, Mimir (or Prometheus), Grafana, and OpenTelemetry Protocol. 

  • Experience in software integration, configuration management, APIs (REST, SNMP, TCP/IP, UDP), microservices, and backend systems in a distributed systems context. 

  • Solid understanding of software architecture principles, modern programming paradigms, and event-based systems (Kafka). 

  • Strong problem-solving skills and the ability to collaborate effectively in an international, distributed engineering environment. 

  • Experience writing high-quality, maintainable and testable code, and contributing to code and design reviews. Understanding SOLID and  Clean Code principles is an asset. 

  • Hands-on experience with AI-powered development tools for coding assistance, test automation, or documentation generation. 

  • Fluent in professional English 

EDUCATION

  • University Degree in Computer Science, Software Engineering, or a related field — or equivalent demonstrated experience. A specific degree is not a prerequisite; equivalent experience and capability are equally valued. 

PREFERRED EXPERIENCE AND SKILLSET

  • Experience in aviation, telecommunications, networking, or mission-critical systems. 

  • Knowledge of operational support systems, configuration management, and service management environments such as ServiceNow. 

  • Fluent in professional French 

WHAT WE OFFER

We're all about diversity. We operate in 200 countries and speak 60 different languages and cultures. We're really proud of our inclusive environment. Our offices are comfortable and fun places to work, and we make sure you get to work from home too. Find out what it's like to join our team and take a step closer to your best life ever.

Flex Week: Work from home up to 2 days/week (depending on your team's needs)

Flex Day: Make your workday suit your life and plans.

Flex-Location: Take up to 30 days a year to work from any location in the world.

Employee Wellbeing: We have got you covered with our Employee Assistance Program (EAP), for you and your dependents 24/7, 365 days/year. We also offer Champion Health - a personalized platform that supports a range of wellbeing needs.

Professional Development: At SITA, we believe growth fuels innovation. Our learning ecosystem offers access to world-class platforms and programs designed to help you thrive. From LinkedIn Learning, Microsoft's Enterprise Skills Initiative, and Airport Council International -available to all employees-to specialized solutions like Pluralsight for technology upskilling, Harvard Business Publishing for people leadership, Stanford for strategic development and many others, we align learning opportunities with your Development Plan and our business priorities. Your development journey is supported every step of the way.

Competitive Benefits: Competitive benefits that make sense with both your local market and employment status.

SITA is an Equal Opportunity Employer. We value a diverse workforce. In support of our Employment Equity Program, we encourage women, aboriginal people, members of visible minorities, and/or persons with disabilities to apply and self-identify in the application process.

Education:UNAVAILABLEEmployment Type: FULL_TIME

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