Senior Fullstack Software Engineer Jobs in Pennsylvania
Senior Fullstack Software Engineer jobs in Pennsylvania are actively sought across the state's financial services, healthcare technology, and defense contracting sectors, with demand at every level from mid-level engineers through principal and staff engineers. Philadelphia, Pittsburgh, and King of Prussia are the primary hiring centers, home to anchor employers like Comcast, Vanguard, and Lockheed Martin that maintain substantial engineering teams in the region. The most in-demand specialties are cloud-native development, microservices architecture, and React or Node.js stack work tied to large-scale enterprise platforms. Find a role that fits below and apply directly.
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What We Do
Gecko Robotics is helping the world’s most important organizations ensure the availability, reliability, and sustainability of critical infrastructure. Gecko's complete and connected solutions combine wall-climbing robots, industry-leading sensors, and an AI-powered data platform to provide customers with a unique window into the current and future health of their physical assets. This enables real-time decision making to increase the efficiency and safety of operations, promote mission readiness, and protect the environment and civilization from the effects of infrastructure failure.
Role at a Glance
We’re looking for a Full Stack Software Engineer, Robotics to own and improve the software that supports robotic inspections, from the application operators use on their laptops to software deployed on the robot. This full-stack role spans user interfaces, Python services, and hardware integration, with most software running locally on field laptops and robot computers.
You will work closely with field operators to improve robot controls, inspection monitoring, and visibility into data quality. The application allows operators to monitor live camera feeds and view ultrasonic thickness measurements mapped onto 2D or 3D models of the asset as the robot scans it. Projects may include extending support to new asset types, integrating sensors and cameras, and improving calibration and diagnostics.
This role is based in our Pittsburgh office, with potential for occasional field visits.
What you will do
Partner with field operators. Understand inspection workflows, gather feedback, and translate operational needs into software improvements.
Develop across the software stack. Build and maintain the operator application and software deployed to the robot, integrating user interfaces, backend services, and hardware.
Expand inspection capabilities. Extend support to additional asset types, such as tank roofs and horizontal tanks, and integrate new sensors and cameras, including LiDAR.
Improve operator controls and visibility. Develop robot controls, live camera feeds, 2D and 3D data views, calibration workflows, and inspection monitoring and review tools.
Integrate and troubleshoot connected systems. Coordinate robot motion, localization, cameras, sensor data acquisition and processing, calibration, and inspection management. Diagnose issues across hardware communication, services, and the operator interface.
Deliver reliable field software. Test and release software for field laptops and robot computers. Improve logging, recording, and diagnostics, and support recovery from dropped connections, disconnected sensors, and interrupted inspections.
Technologies We Use
Python, JavaScript, and TypeScript
Svelte and FastAPI
Message-based services, real-time data streaming, and 3D visualization in the browser
ROS, ZMQ, and Docker
Linux, macOS, and Windows, including embedded Linux computers on robots
About You
Required Skills
Bachelor’s degree in Computer Science, Software Engineering, Robotics, or a related field, or equivalent experience.
2+ years developing user-facing desktop applications.
2+ years working on distributed systems for real-time data processing.
Experience building and maintaining production applications or services in Python that communicate with hardware and process sensor data.
Experience developing user-facing applications with a modern JavaScript frontend framework, such as Svelte or React.
Clear written and verbal English communication skills, including the ability to explain technical issues and collaborate across software, hardware, and field operations teams.
Preferred Skills
Robotics software development experience, including software that interacts with embedded Linux computers, hardware, or sensors.
Experience with real-time or streaming data, where information arrives continuously and timing matters.
Who We Are
At Gecko, our people are our greatest investment. In addition to competitive compensation packages, we offer company equity, 401(k) matching, gender-neutral parental leave, full medical, dental, and vision insurance, mental health, ongoing professional development, family planning assistance, and flexible paid time off.
Gecko values collaboration, innovation, and partnership, and we believe we do our best work when we're together in person. We’re an office-first culture but understand that sometimes you may need to work from home. Many people are in the office five days a week, others need a bit more flexibility. Ultimately, we care about the outcomes we achieve - and creating a culture of autonomy and trust that enables that impact.
Gecko is committed to creating a culture of inclusion and belonging, and we are proud to be an equal opportunity employer. We believe it is our collective responsibility to uphold these values and encourage candidates from all backgrounds to join us in our mission to protect today’s infrastructure and give form to tomorrow’s. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, veteran status, age, or any other protected characteristic per federal, state, or local law. If you are passionate about what you do and want to use your talents to support our critical mission, we’d love to hear from you.
See All 46 Senior Fullstack Software Engineer Jobs in Pennsylvania
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Find JobsSenior Fullstack Software Engineer Jobs by City in Pennsylvania
Where Pennsylvania roles are concentrated, by current openings.
Senior Fullstack Software Engineer Job Market in Pennsylvania
A snapshot from current Pennsylvania openings, updated as new roles post.
Who's Hiring
- BNY23

- Aurora Innovation2

- Asylon1

- Fynydd1

- Stack AV1

Top Industries Hiring
- Investment & Asset Management
- Medical Devices
What Pennsylvania Employers Look For
The qualifications that appear most often in senior fullstack software engineer jobs across Pennsylvania.
- Five or more years of production experience with both frontend and backend technologies
- Proficiency in JavaScript or TypeScript frameworks alongside server-side languages like Java, Python, or Go
- Demonstrated experience designing and deploying cloud infrastructure on AWS, Azure, or Google Cloud
- Ability to lead technical design reviews and mentor junior engineers on the team
- Experience with CI/CD pipelines, containerization tools like Docker, and orchestration platforms like Kubernetes
- Strong communication skills for cross-functional collaboration with product, design, and data teams
Senior Fullstack Software Engineer Jobs in Pennsylvania: Frequently Asked Questions
How do you become a senior fullstack software engineer in Pennsylvania?
Pennsylvania does not require a state-issued license or registration to work as a senior fullstack software engineer. The typical path is a bachelor's degree in computer science, software engineering, or a related field followed by several years of professional engineering experience. Many hiring managers in Pennsylvania also consider candidates with strong portfolios and relevant industry certifications from recognized technology vendors. Demonstrating consistent ownership of full product cycles and mentorship experience is what most Pennsylvania employers look for at the senior level.
How much do senior fullstack software engineers make in Pennsylvania?
Senior fullstack software engineers in Pennsylvania earn a median of about $126,550 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $77,750 for the lowest 10% to over $178,080 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire senior fullstack software engineers in Pennsylvania?
Employers hiring senior fullstack software engineers in Pennsylvania right now include BNY, Aurora Innovation, and Asylon, based on current listings on Migrate Mate as of November 2026. Pennsylvania's mix of large financial institutions in Philadelphia, defense contractors near King of Prussia, and growing technology companies in Pittsburgh means engineering roles vary significantly by industry focus and stack.
Which Pennsylvania cities have the most senior fullstack software engineer jobs?
Pittsburgh, Philadelphia, and Berwyn have the most senior fullstack software engineer openings in Pennsylvania. Philadelphia drives the largest share of demand through its concentration of financial services firms, health systems, and media technology companies, while Pittsburgh's strength in robotics research and autonomous systems has attracted a growing cluster of software engineering roles, and suburban areas like King of Prussia and Malvern account for demand tied to large defense and pharmaceutical employers headquartered along the Route 202 corridor.
Are there remote senior fullstack software engineer jobs in Pennsylvania?
Yes, and more than most fields. About 88% of senior fullstack software engineer openings tied to Pennsylvania are remote or hybrid as of November 2026, reflecting how naturally the role adapts to distributed work environments. The positions most likely to be fully remote are those focused on frontend development or API work for established product teams, while roles involving on-site infrastructure, regulated financial systems, or security-clearance requirements tend to require in-person presence.
How can I get hired as a senior fullstack software engineer in Pennsylvania with little or no experience?
The most realistic entry path is securing a junior or associate software engineer role at a Pennsylvania-based company and building toward the senior title from within. Large regional employers like Comcast, Independence Blue Cross, and PNC Financial run graduate hiring programs and rotational engineering tracks that bring in candidates without extensive industry experience. Contributing to open-source projects, building a demonstrable portfolio with deployed applications, and earning a recognized cloud or framework certification can help candidates stand out when applying to associate-level or engineering residency roles across the Philadelphia and Pittsburgh markets.
Where can I find and apply to senior fullstack software engineer jobs in Pennsylvania?
You can find and apply to senior fullstack software engineer jobs in Pennsylvania on Migrate Mate, which lists current Pennsylvania openings across industries and locations. Find roles that fit your experience and stack, then apply directly to the ones that match.
See All 46 Senior Fullstack Software Engineer Jobs in Pennsylvania
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