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Senior Full Stack Software Developer Jobs in Pennsylvania

SoftWriters, Inc.

Senior Software Engineer

Pittsburgh, PA · Hybrid

$118K - $156K/yr

Director, Software Engineering What You'll Do Lead complex, full-stack software development across our Microsoft tech stack Collaborate with architects and senior team members to implement innovative ...

Softwriters

Senior Software Engineer

Pittsburgh, PA · On-site

$118K - $156K/yr

Director, Software Engineering What You'll Do Lead complex, full-stack software development across our Microsoft tech stack Collaborate with architects and senior team members to implement innovative ...

Lab37

Full Stack Software Engineer

Warrendale, PA

Take ownership of frontend and backend software for configuring, observing, and managing kitchen ... Work alongside firmware, mechanical, electrical, and robotics engineers to ensure cohesive system ...

Lab37

Full Stack Software Engineer

Warrendale, PA · On-site

Take ownership of frontend and backend software for configuring, observing, and managing kitchen ... Work alongside firmware, mechanical, electrical, and robotics engineers to ensure cohesive system ...

Lab37

Full Stack Software Engineer

Warrendale, PA · On-site

Take ownership of frontend and backend software for configuring, observing, and managing kitchen ... Work alongside firmware, mechanical, electrical, and robotics engineers to ensure cohesive system ...

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Senior Full Stack Software Developer information

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How much do senior full stack software developer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for senior full stack software developer in Pennsylvania is $59.40, according to ZipRecruiter salary data. Most workers in this role earn between $49.38 and $68.41 per hour, depending on experience, location, and employer.

What is the difference between Senior Full Stack Software Developer vs Software Engineer?

AspectSenior Full Stack Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience in full stack developmentBachelor's degree in CS or related field; may have certifications in specific technologies
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsDesigns, develops, and maintains software applications, often in teams or individually
Industry UsageCommon in tech companies, startups, and agencies requiring versatile development skillsWidely used across industries for software development roles

While both roles involve software development, a Senior Full Stack Software Developer specializes in both front-end and back-end technologies, often taking on leadership responsibilities. A Software Engineer may focus on specific areas of software design and implementation, with less emphasis on full stack expertise. The roles overlap in skills and industry usage, but the senior developer typically has broader responsibilities and experience in full stack development.

What are the key skills and qualifications needed to thrive as a Senior Full Stack Software Developer, and why are they important?

A Senior Full Stack Software Developer needs advanced proficiency in both front-end and back-end programming languages, strong problem-solving skills, and several years of relevant software development experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Django, and experience with cloud platforms, CI/CD tools, and version control systems like Git are typically required. Excellent communication, teamwork, and leadership abilities help developers collaborate effectively and mentor junior team members. These skills are crucial for designing robust, scalable applications and leading complex projects to successful completion.

What is a Senior Full Stack Software Developer?

A Senior Full Stack Software Developer is an experienced professional who designs, develops, and maintains both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to work on the entire technology stack, from databases and servers to user interfaces. In addition to coding, they often lead projects, mentor junior developers, and help architect scalable solutions that meet business needs. Their role requires strong problem-solving skills, a deep understanding of software development best practices, and the ability to collaborate with cross-functional teams.

What types of projects and technologies can a Senior Full Stack Software Developer expect to work on, and how does the team typically collaborate?

As a Senior Full Stack Software Developer, you can expect to work on a diverse range of projects such as developing scalable web applications, integrating APIs, and optimizing system performance. The tech stack often includes front-end frameworks like React or Angular, back-end environments such as Node.js, Python, or Java, and databases like PostgreSQL or MongoDB. Collaboration is highly cross-functional—you’ll regularly coordinate with product managers, UX/UI designers, QA engineers, and other developers through agile methodologies, code reviews, and sprint planning sessions. This role offers opportunities to mentor junior developers, influence architectural decisions, and contribute to continuous process improvement.
What are the most commonly searched types of Full Stack Software Developer jobs in Pennsylvania? The most popular types of Full Stack Software Developer jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Senior Full Stack Software Developer jobs? Cities in Pennsylvania with the most Senior Full Stack Software Developer job openings:
Senior Full Stack Software Developer jobs near you
Infographic showing various Senior Full Stack Software Developer job openings in Pennsylvania as of July 2026, with employment types broken down into 77% Full Time, 10% Part Time, 2% Temporary, 10% Contract, and 1% Nights. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $123,558 per year, or $59.4 per hour.
Senior Full Stack Engineer

Senior Full Stack Engineer

Cozen O'Connor

Philadelphia, PA • On-site

$100K - $150K/yr

Full-time

Posted 7 days ago

Job description


The Philadelphia office of Cozen O'Connor is seeking a skilled Full Stack Engineer with expertise across .NET development and the Microsoft AI ecosystem. This role combines traditional .NET application development with the design and deployment of intelligent agents using Microsoft Copilot Studio and Azure AI services.
You will build and maintain full-stack .NET applications, develop Copilot Studio agents integrated with SharePoint Online and Microsoft 365, and contribute to Azure OpenAI-powered workflows that serve the firm's legal professionals. The position sits within the Development Operations team and spans both the core application portfolio and an emerging AI services layer.
This job is hybrid and you must reside in the Philadelphia regional area.
Responsibilities
• Design, build, and maintain full-stack .NET applications (C#, ASP.NET, Blazor) connected to SQL Server, SharePoint Online, and internal APIs.
• Develop and deploy agents in Microsoft Copilot Studio, integrating with SharePoint Online, Microsoft Graph, and internal data sources.
• Analyze, document, and maintain SSIS packages, SSRS reports, and SQL Server stored procedures critical to daily operations.
• Ensure stable operation of existing .NET codebases and data processes, diagnosing and resolving production issues promptly.
• Integrate SharePoint Online content into both traditional applications and AI solutions, including crawls, metadata tagging, and permission handling.
• Work with the Data Team on T-SQL performance tuning, stored procedures, and data integrations to maintain system efficiency.
• Collaborate with attorneys and business stakeholders to clarify requirements and deliver solutions that meet functional and non-functional needs.
• Contribute to CI/CD pipelines, code reviews, and internal documentation and deployment standards.
• Track and manage technical debt, proposing plans that balance risk and business value.
Qualifications
  • 7+ years of professional experience in .NET development
  • Bachelor's degree in Computer Science or a related field
  • Hands-on experience building agents or workflows in Microsoft Copilot Studio
  • Demonstrated experience integrating SharePoint Online and Microsoft Graph
  • Proficiency in T-SQL and SQL Server, including stored procedures and SSIS
  • Strong written and verbal communication skills, attention to detail, able to explain technical topics to non-technical stakeholders
  • Excellent analytical and problem solving abilities
  • Creative and critical thinker with strong interpersonal skills
  • Must be able to learn, understand, and apply new technologies
  • Hybrid schedule, onsite in our Philadelphia headquarters 2 days per week
  • Preferred: experience with Semantic Kernel, Azure AI Foundry
  • Preferred certifications: AZ-204 (Azure Developer), AI-102 (Azure AI Engineer), or PL-400 (Power Platform Developer)

Competencies
• Software Development (C#, .NET, Full Stack)
• Microsoft Copilot Studio / Agent Development
• SharePoint Online / Microsoft Graph / Microsoft 365
• Azure AI Services (Azure OpenAI, Azure AI Search, Semantic Kernel)
• T-SQL / SSIS / SSRS / SQL Server
• API Development, Web-Based Applications (Blazor, Razor)
• Version Control (Git), Azure DevOps, CI/CD
• Automation & Scripting (PowerShell)
• Agile, Scrum, Kanban
The salary range for this role is $100,000 - $150,000 and represents the Firm's good faith and reasonable estimate of the range of possible compensation at the time of posting. Actual compensation will be dependent upon a number of factors, including but not limited to, the candidate's relevant experience, qualifications and location.

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