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Senior Net Developer Jobs in Philadelphia, PA (NOW HIRING)

Sr. Java Backend Developer

Wilmington, DE · On-site

$49 - $63.50/hr

Sr. Java Developer Wilmington, DE/NYC/Atlanta, GA Need resumes. Resource with 10-15 years hands on and preferably able to lead teams. Working with distributed systems • Strong Java programming ...

Senior Process Engineer

Frazer, PA · Hybrid

$102K - $132K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Senior Process Engineer Keystone Engineering Group, Inc. is a Professional Engineering Firm and ... Please go to our Careers webpage at AND visit our company website at www.kegi.net to learn more ...

Java Developer(mid-level)

Wilmington, DE · On-site

$49.50 - $64/hr

Sr. Java Developer Wilmington, DE/NYC/Atlanta, GA • Strong Java programming skills • 5-9 years practical software development experience • Robust object-oriented design pattern knowledge and ...

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Senior .Net Web Developer - Platform Modernization and UI/UX

Philadelphia, PA · Remote

$120K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

This role is best suited for a senior developer who enjoys owning work end to end, researching ... NET-based financial web platform with a mix of ASP.NET Web Forms, AngularJS, jQuery, C#/.NET, ASP.

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Senior .Net Web Developer - Platform Modernization and UI/UX

Philadelphia, PA · Remote

$120K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

This role is best suited for a senior developer who enjoys owning work end to end, researching ... NET-based financial web platform with a mix of ASP.NET Web Forms, AngularJS, jQuery, C#/.NET, ASP.

Senior Tax Associate

Philadelphia, PA

$65K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Expertise in tax compliance and planning for high-net-worth individuals and businesses * Experience ... programming, will be administered without regard to race, color, religion, sex, age, sexual ...

We are seeking a Senior Mechanical Engineer who will work with members of the engineering team in ... net zero future. Be part of the solution with us. Estimated pay ranges provided on various social ...

Senior Automation & Controls Engineer

Wilmington, DE · On-site

$100K - $132K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are seeking a Senior Automation Engineer who can design, implement, and evolve automation ... IFF was recognized on the Forbes Net Zero Leaders 2026 list within the chemicals/materials sector.

Senior Preconstruction Tech Engineer

Conshohocken, PA · On-site

$102K - $141K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

The Senior Preconstruction Technology Engineer works directly with estimating and preconstruction ... S. development sector's net investments in commercial projects totaled $224 million. Together with ...

Senior Preconstruction Tech Engineer

Conshohocken, PA · On-site

$102K - $141K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

The Senior Preconstruction Technology Engineer works directly with estimating and preconstruction ... S. development sector's net investments in commercial projects totaled $224 million. Together with ...

Showing results 21-40

Senior Net Developer information

See Philadelphia, PA salary details

$36

$60

$79

How much do senior net developer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for senior net developer in Philadelphia, PA is $60.75, according to ZipRecruiter salary data. Most workers in this role earn between $53.37 and $67.93 per hour, depending on experience, location, and employer.

How much does a senior .NET developer make?

A senior .NET developer typically earns between $90,000 and $130,000 annually, depending on experience, location, and industry. They often have expertise in C#, ASP.NET, and related frameworks, and may hold certifications that can influence salary levels.

Are senior .NET developers still in demand?

Senior .NET developers remain in demand due to ongoing needs for enterprise application development, cloud integration, and modernization projects. Proficiency in C#, ASP.NET, and related frameworks, along with experience in cloud platforms like Azure, enhances job prospects in this field.

What is the difference between Senior Net Developer vs .NET Developer?

AspectSenior Net Developer.NET Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
CertificationsMicrosoft Certified: Azure Developer Associate or similarOptional, but beneficial
Work EnvironmentLead projects, mentor juniors, design architectureDevelop applications, write code, troubleshoot
ResponsibilitiesArchitect solutions, oversee team, optimize performanceBuild and maintain .NET applications, implement features

The main difference between a Senior Net Developer and a .NET Developer lies in experience, responsibilities, and leadership. Senior Net Developers typically have more years of experience, hold advanced certifications, and take on leadership roles in project design and team mentoring. In contrast, .NET Developers focus on coding and application development with less emphasis on leadership or architecture. Both roles are essential in the software development lifecycle, but the senior position involves broader strategic responsibilities.

What are the most commonly searched types of Net Developer jobs in Philadelphia, PA?

The most popular types of Net Developer jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Senior Net Developer jobs?

Cities near Philadelphia, PA with the most Senior Net Developer job openings:

Infographic showing various Senior Net Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 75% Full Time, 9% Part Time, 1% Temporary, and 15% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $126,357 per year, or $60.7 per hour.

Sr. Java Backend Developer

Net Orbit

Wilmington, DE • On-site

$49 - $63.50/hr

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

Sr. Java Developer
Wilmington, DE/NYC/Atlanta, GA
Need resumes. Resource with 10-15 years hands on and preferably able to lead teams. Working with distributed systems
• Strong Java programming skills
• Minimum of 10 years practical software development experience
• Robust object-oriented design pattern knowledge and implementation experience using Java; Java Backend Developer
• Java Developer - Preferable with Java 1.8 (java 8 features) experience
• Advanced knowledge and experience developing and working with relational databases such as Sybase/MySQL
• Experience with multi-tier application architecture and high performance distributed and in-memory caching solutions
• Strong understanding of data modeling techniques
• Working knowledge of building and deploying distributed systems is mandatory
• Experience with cloud technologies (e.g., Kubernetes, Docker, OpenStack) a plus
Must Have
Core/OOPS
• OOPs Concepts & Patterns
• Java Keywords - Static, Final, volatile, synchronized, transient, this super etc.
• Constructors
• Abstract Classes and Interfaces
• Dependency Injection
• Exceptions - Checked, Unchecked
Generics
• Collections - List, Map, Set
• Data Structures & Collections
Concurrency
• Multithreading and Synchronization
• Non-Blocking Collections/Utilities
Spring Framework:
• Spring Core(must)
• Spring Data
Misc.
• GIT
• Maven/Gradle
• Design Patterns
• Junit/Testing (Version 4+)
• Caching In general
Database / ORM
• Cursors (Good)
• SQL Queries - Inner Outer Joins, Group By, Having (Must)
• Stored Procedures (Good have)
• Triggers (Good)
• Hibernate
Good To Have
• IO & Serialization
• Memory management - Heap Dump/Thread dump /GC/Memory Tuning
• Spring Boot
• Messaging - JMS/Queues, Kafka / Cassandra
Web Applications
• Angular/TypeScript
• JSP / Servlets
• Mark-up Languages like XML and JSON
• Service Oriented Architecture / Web Services - SOAP / REST / gRPC
• Web Frameworks like Struts / Spring
• Web Technologies like HTML, CSS, JavaScript and JQuery