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Senior Software Engineer Startup Jobs in Pennsylvania

Senior Software Engineer

Indiana, PA · On-site

$100 - $130/hr

Senior Software Engineer About the role As a Senior Software Engineer within the Application and Data team, you will contribute to the technical bridge between the Dexter robotic system and its cloud ...

We are currently seeking a Senior Software Engineer for our client in the Banking domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a ...

We are currently seeking a Senior Software Engineer for our client in the Banking domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a ...

Senior Software Engineer

Pittsburgh, PA · Hybrid

$118K - $156K/yr

Senior Software Engineer - SoftWriters Empower LTC Pharmacies. Save Lives. Build the Future of Healthcare Technology. About SoftWriters SoftWriters develops innovative IT solutions that empower ...

Senior Software Engineer

Radnor, PA · On-site

$110K - $145K/yr

As a Senior Software Engineer on the Certara Admin team, you play a role in designing, implementing, and maintaining our software solutions. Your expertise in software development and commitment to ...

Senior Software Engineer

Radnor, PA · On-site

$110K - $145K/yr

As a Senior Software Engineer on the Certara Admin team, you play a role in designing, implementing, and maintaining our software solutions. Your expertise in software development and commitment to ...

Senior Software Engineer

Pittsburgh, PA · On-site

$118K - $156K/yr

As a Senior Software Engineer, you will be responsible for designing, developing, and implementing software solutions that meet the highest standards of quality and performance. Your key ...

Senior Software Engineer

Pittsburgh, PA · On-site

$118K - $156K/yr

Senior Software Engineer - SoftWriters Empower LTC Pharmacies. Save Lives. Build the Future of Healthcare Technology. About SoftWriters SoftWriters develops innovative IT solutions that empower ...

Senior Software Engineer

Pittsburgh, PA · On-site +1

$118K - $156K/yr

An Industry Defining Company Karoo is a venture-backed startup, prior to Series A, on a mission to ... As a software engineer at Karoo Health, you show a clear passion for quality and love to bring ...

Senior Software Engineer We are seeking a highly experienced Senior Software Engineer with deep expertise in C programming to support the development of next-generation Onboard and Wayside rail ...

Senior Software Engineer

Berwyn, PA · On-site +1

$157K - $188K/yr

Envestnet Financial Technologies, Inc. seeks Senior Software Engineers in Berwyn, PA. Duties: Responsible for participating in the architecture, design, and code application services and enhancements.

Envestnet Financial Technologies, Inc. seeks Senior Software Engineers in Berwyn, PA. Duties: Responsible for participating in the architecture, design, and code application services and enhancements.

Senior Software Engineer

Berwyn, PA · On-site +1

$157K - $188K/yr

Description Envestnet Financial Technologies, Inc. seeks Senior Software Engineers in Berwyn, PA. Duties: Responsible for participating in the architecture, design, and code application services and ...

Senior Software Engineer

Audubon, PA · On-site

$123K - $162K/yr

Senior Software Engineer Globus Medical is seeking a highly motivated Senior Software Engineer to join the Cranial R&D team responsible for developing next-generation image-guided surgery, navigation ...

Senior Software Engineer

Exton, PA · On-site

$118K - $155K/yr

Senior Software Engineer Location: Hybrid, Exton, PA or Philadelphia No sponsorship is offered for this role. Position Summary: Bentley Systems is seeking a talented Senior Software Engineer to ...

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Showing results 1-20

Senior Software Engineer Startup information

See Pennsylvania salary details

$75.7K

$143.6K

$192.5K

How much do senior software engineer startup jobs pay per year?

As of Aug 9, 2026, the average yearly pay for senior software engineer startup in Pennsylvania is $143,636.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,800.00 and $161,900.00 per year, depending on experience, location, and employer.

What are some unique challenges senior software engineers face when working at a startup compared to a larger company?

Senior Software Engineers at startups often navigate a fast-paced, rapidly changing environment where priorities can shift quickly. Unlike at larger organizations with established processes and specialized teams, startup engineers may wear multiple hats, handling everything from architecture decisions to hands-on coding and even DevOps tasks. This role typically requires a high degree of autonomy and the ability to make impactful technical decisions with limited resources. The collaborative nature means frequent interaction with product managers, designers, and often even company leadership, creating opportunities for broad influence but also demanding strong communication and adaptability.

What are the key skills and qualifications needed to thrive as a senior software engineer at a startup, and why are they important?

To thrive as a Senior Software Engineer at a startup, you need advanced programming abilities, architectural design experience, and a solid understanding of software development lifecycles, typically backed by a bachelor's degree in computer science or a related field. Familiarity with modern frameworks, cloud platforms (like AWS or Azure), version control systems (such as Git), and agile methodologies is essential, with certifications in relevant technologies being advantageous. Strong problem-solving, adaptability, and effective communication skills help you navigate the dynamic startup environment and mentor junior team members. These skills are crucial to rapidly building scalable solutions, driving innovation, and supporting business growth in a fast-paced and often ambiguous setting.

What is the difference between Senior Software Engineer Startup vs Software Engineer Startup?

AspectSenior Software Engineer StartupSoftware Engineer Startup
Required CredentialsBachelor's/Master's in CS or related field, 3+ years experienceBachelor's in CS or related field, 0-2 years experience
Work EnvironmentFast-paced startup, leadership responsibilities, mentorshipCollaborative team, learning-focused, entry-level to mid-level tasks
Employer & Industry UsageTech startups, scale-ups, innovative projectsEarly-stage startups, product development teams
Common Search & ComparisonHigher responsibility, technical expertise, leadershipLearning opportunities, foundational skills, growth potential

The main difference between a Senior Software Engineer Startup and a Software Engineer Startup lies in experience, responsibilities, and leadership. Senior Software Engineers typically have more experience, take on mentorship roles, and handle complex projects, while Software Engineers are often in entry to mid-level positions focused on skill development and supporting team tasks.

What does a senior software engineer do at a startup?

A Senior Software Engineer at a startup is responsible for designing, developing, and maintaining the core software products or services. They often take on a broad range of tasks, including coding, code reviews, system architecture, and mentoring junior team members. In a startup environment, they may also contribute to product decisions, help set technical direction, and quickly adapt to changing priorities. Their role is critical in building scalable, reliable solutions while fostering innovation and collaboration within a small, fast-paced team.
What are the most commonly searched types of Software Engineer Startup jobs in Pennsylvania? The most popular types of Software Engineer Startup jobs in Pennsylvania are:
What are popular job titles related to Senior Software Engineer Startup jobs in Pennsylvania? For Senior Software Engineer Startup jobs in Pennsylvania, the most frequently searched job titles are:
What job categories do people searching Senior Software Engineer Startup jobs in Pennsylvania look for? The top searched job categories for Senior Software Engineer Startup jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Senior Software Engineer Startup jobs? Cities in Pennsylvania with the most Senior Software Engineer Startup job openings:
Infographic showing various Senior Software Engineer Startup job openings in Pennsylvania as of August 2026, with employment types broken down into 100% Full Time. Highlights an 57% In-person, and 43% Remote job distribution, with an average salary of $143,636 per year, or $69.1 per hour.

Senior Software Engineer

The Biopôle

Indiana, PA • On-site

$100 - $130/hr

Other

Posted 4 days ago


Job description

Senior Software Engineer

About the role

As a Senior Software Engineer within the Application and Data team, you will contribute to the technical bridge between the Dexter robotic system and its cloud analytics platform. You will design and develop C++/Qt software modules, implement remote monitoring and data connectivity solutions, and build scalable data pipelines for ingestion, processing, and visualization within Azure/Databricks environments.

Key requirements

  • Master’s or Bachelor’s degree in Computer Science, Electronics, Electrical Engineering, or related discipline.
  • 10+ years of software engineering experience, including data engineering or connectivity solutions.
  • Expert in C++ for Windows and highly proficient in Qt; strong expertise in Databricks, Azure, Terraform, and Azure DevOps.
  • Proficiency in Python and SQL, with knowledge of data governance, data security principles, and medical device quality management systems.
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