Top Senior Level .NET Developer Jobs in Philadelphia, PA
The Freelance Senior Developer is responsible for creating highly functional interactive experiences, focusing on front-end development while also engaging in back-end systems. This role involves managing project expectations, ensuring team communication, assisting in quality assurance, and applying expertise in UX/UI to support projects.
The Senior Full Stack Software Engineer will lead software development tasks, mentor team members, and collaborate closely with Product and UI/UX teams to create responsive front-end applications. The role involves developing, testing, and maintaining both front-end and back-end solutions while following Agile methodologies and ensuring software quality and performance.
The Senior Software Engineer at Inovalon will design and implement secure, resilient distributed systems, enhance system performance, and lead engineering excellence. Responsibilities include mentoring team members, collaborating with various stakeholders, and ensuring compliance with policies regarding data handling.
Featured Jobs
The Data Services Solution Architect at Brightree will drive technical solutions to address business challenges, collaborate with stakeholders, and ensure the alignment of technology with business goals. Responsibilities include providing architecture expertise, creating prototypes, communicating with key accounts, and mentoring the Data Services team.
As a Solutions Architect, you'll deploy cloud products for clients, guide them in application development on Snowflake, and collaborate with various teams to improve products and services. You will be hands-on in addressing technical challenges while ensuring knowledge transfer to customers.
The Principal/Sr. Principal Software Engineer will program websites in Visual Basic, write T-SQL queries, and perform database administration across various systems including Windows Server and Microsoft SQL Server. The role requires a TS/SCI clearance and offers opportunities to work on innovative technological advancements.
The .NET Developer will stay updated on architectural trends, maintain a solid understanding of modern and legacy .NET systems, collaborate with backend teams, and design, build, and maintain applications and API solutions, using extensive experience with .NET technologies and Microsoft SQL Server.
The Senior Appian Developer will support federal clients by developing and maintaining Appian BPM solutions, including plugin development, system integration, and software development following Agile practices. Responsibilities include configuring application servers, working with databases, and maintaining relevant certifications while supporting business growth activities like RFI and RFP processes.
The Senior Technical Lead will design and lead the development of innovative applications using OutSystems, guiding the development team, aligning with business goals, and ensuring technical quality throughout the project lifecycle.
As a Senior Software Engineer, you'll design, develop, and deliver scalable applications and services in the legal tech space. Responsibilities include code reviews, collaborating with teams, utilizing Agile methodologies, and managing tasks while ensuring high-quality standards.
Top Companies in Philadelphia, PA Hiring Developer + Engineer Roles
See All
Work your passion. Live your purpose.
Explore all your job opportunities on Built In.
Most Popular Searches
More Job Categories
Jobs by Expertise
Data + Analytics
Senior Analytics Jobs
Senior Analysis & Reporting Jobs
Senior Business Intelligence Jobs
Senior Data Engineering Jobs
Senior Data Science Jobs
Senior Machine Learning Jobs
Senior Management Jobs
Senior Other Jobs
Developer + Engineer
Senior Android (Java) Jobs
Senior C++ Jobs
Senior C# Jobs
Senior DevOps Jobs
Senior Front-End Jobs
Senior Golang Jobs
Senior Java Jobs
Senior Javascript Jobs
Senior Hardware Jobs
Senior iOS (Objective-C) Jobs
Senior Linux Jobs
Senior Management Jobs
Senior .NET Jobs
Senior Perl Jobs
Senior PHP Jobs
Senior Python Jobs
Senior QA Jobs
Senior Ruby Jobs
Senior Salesforce Jobs
Senior Sales Engineer Jobs
Senior Scala Jobs
Senior Other Jobs
Jobs by Location
Albuquerque, NM Jobs
Ann Arbor, MI Jobs
Atlanta, GA Jobs
Austin, TX Jobs
Baltimore, MD Jobs
Baton Rouge, LA Jobs
Birmingham, AL Jobs
Boise, ID Jobs
Boston, MA Jobs
Buffalo, NY Jobs
Charleston, SC Jobs
Charlotte, NC Jobs
Chicago, IL Jobs
Cincinnati, OH Jobs
Cleveland, OH Jobs
Colorado, CO Jobs
Columbus, OH Jobs
Dallas-Fort Worth, TX Jobs
Dayton, OH Jobs
Des Moines, IA Jobs
Detroit, MI Jobs
Fayetteville-Springdale-Rogers, Jobs
Greensboro, NC Jobs
Hampton Roads, VA Jobs
Hartford, CT Jobs
Houston, TX Jobs
Huntsville, AL Jobs
Indianapolis, IN Jobs
Jacksonville, FL Jobs
Kansas City, MO Jobs
Las Vegas, NV Jobs
Lexington, KY Jobs
Lincoln, NE Jobs
Little Rock, Jobs
Los Angeles, CA Jobs
Louisville, KY Jobs
Madison, WI Jobs
Memphis, TN Jobs
Miami, FL Jobs
Milwaukee, WI Jobs
Minneapolis–Saint Paul, MN Jobs
Nashville, TN Jobs
New Orleans, LA Jobs
New York City, NY Jobs
Ogden, UT Jobs
Oklahoma City, OK Jobs
Omaha, NE Jobs
Orlando, FL Jobs
Palm Bay-Melbourne-Titusville, Jobs
Pensacola, FL Jobs
Peoria, IL Jobs
Philadelphia, PA Jobs
Phoenix – Mesa – Scottsdale, AZ Jobs
Pittsburgh, PA Jobs
Portland, OR Jobs
Portland, ME Jobs
Providence, RI Jobs
Provo, UT Jobs
Raleigh-Durham, NC Jobs
Reno, NV Jobs
Richmond, VA Jobs
Rochester, NY Jobs
Sacramento, CA Jobs
Salt Lake City, UT Jobs
San Antonio, TX Jobs
San Diego, CA Jobs
San Francisco, CA Jobs
San Luis Obispo, CA Jobs
Santa Cruz, CA Jobs
Seattle, WA Jobs
Spokane, WA Jobs
St. Louis, MO Jobs
Tallahassee, FL Jobs
Tampa Bay, FL Jobs
Tucson, AZ Jobs
Tulsa, OK Jobs
Washington DC, Jobs
Wichita, KS Jobs
Wilmington, NC Jobs
All Filters
No Results
No Results