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Principal Applications Developer Jobs (NOW HIRING)

onsemi

Principal Engineer, Applications

Scottsdale, AZ · On-site

As a Principal Applications Engineer, you will work in a fastpaced team that evaluates new Silicon Carbide (SiC) technologies, validates nextgeneration SiC power modules for data centers, industrial ...

Airbus

Principal Engineering App Developer

Wichita, KS · On-site

The Principal Engineering Applications Developer works closely with the management team and stakeholders to translate complex requirements into technical strategies and is responsible for solving the ...

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How much do principal applications developer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for principal applications developer in the United States is $120,809.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,000.00 and $141,500.00 per year, depending on experience, location, and employer.

What is a principal applications developer?

A Principal Applications Developer is a senior-level software engineer responsible for leading the design, development, and implementation of complex software applications. They set technical direction, mentor junior team members, and ensure that software solutions align with business goals and best practices. Principal Applications Developers often collaborate with cross-functional teams, oversee project timelines, and play a key role in architectural decisions. Their expertise helps organizations build scalable and robust applications that meet user needs and industry standards.

What are the key skills and qualifications needed to thrive as a principal applications developer?

To thrive as a Principal Applications Developer, you need advanced proficiency in software development, system architecture, and project management, usually supported by a degree in computer science or a related field and extensive coding experience. Mastery of programming languages (such as Java, C#, or Python), cloud platforms, and familiarity with development tools like Git, CI/CD pipelines, and sometimes relevant certifications (e.g., AWS Certified Solutions Architect) is expected. Exceptional problem-solving skills, leadership, and effective communication help you mentor teams and manage complex projects. These skills ensure the delivery of robust, scalable applications and drive innovation within the organization.

How does a principal applications developer typically collaborate with cross-functional teams during a project lifecycle?

A Principal Applications Developer plays a central role in cross-functional collaboration by working closely with product managers, designers, QA engineers, and other developers throughout the project lifecycle. They often lead technical discussions, translate business requirements into technical solutions, and ensure consistent communication between stakeholders. This role also involves mentoring team members, reviewing code, and guiding architectural decisions, which helps maintain project alignment and promotes best practices across the team. Effective collaboration is key to delivering robust, scalable applications that meet organizational goals.

Who are the top companies hiring for Principal Applications Developer jobs?

The top employers for Principal Applications Developer jobs are:

What are popular job titles related to Principal Applications Developer jobs?

For Principal Applications Developer jobs, the most frequently searched job titles are:

Principal Applications Developer jobs near you

Principal Product Applications Engineer - MACsec/FCoE

Santa Ana, CA • On-site

CPA Recruiter Online
See more jobs at CPA Recruiter Onlineexternal

Full-time

Re-posted 4 days ago

Job description

Job Description

Responsibilities:

  • Experienced HSIP product Principal Applications Engineer
  • Background in hardware/software, systems, and technical applications engineering to provide support to Tier 1 customers
  • Required to become an expert in the architecture of MACsec/FCoE phys that allows the organization to sustain its market leading position in 10/40/100 Gigabit phys
  • Interface with both customers and our Field Applications Engineers supporting pre-sales activity and ensuring the successful launch of the finished products
  • Fundamentally the role is to help secure customer design wins and assist customers in bringing their products to market rapidly and successfully
  • Support of architecture and low-level hardware questions and issues
  • Analysis of customer architecture and requirements
  • Debugging of complicated issues and problems
  • Board debugging and bring up
  • Schematic and layout design reviews
  • Training of customers and Field Applications Engineers
  • Work with a variety of internal employees in Hardware and Software Engineering, Architecture, Field Applications Engineering, Sales, Marketing, and senior management
Qualifications

Requirements:

  • Bachelors plus 12 years experience, Masters plus 9 years experience or PhD plus 6 years experience, in relevant fields with a strong track record of success
  • Experience and/or knowledge in most if not all of the following areas:
  • -- Applications Engineering
  • -- Direct customer interaction and involvement
  • -- Project or time management skills
  • -- Ability to work on multiple tasks concurrently
  • -- Ability to explain and train others on complex technology
  • -- Debugging of complicated problems or bugs
  • -- Hardware/software/firmware bring-up
  • -- Training of customers and/or FAEs Architecture and Low Level Hardware/Software
  • Strong working knowledge of MACsec/FCoE is a MUST
  • Strong working knowledge of high-speed (10Gbps+) phy and SerDes
  • Experience with Ethernet system and standard is preferred
  • Experience with 10G optical system and standard is preferred
  • OTN experience is a plus
  • Architecture, programming, or support of complex System on a Chip devices is a plus
  • Register level programming of complex devices
  • Practical knowledge of C, C++, and Visual Basic is needed to modify/create simple function/script
  • Hardware, high-speed SerDes, or system (board) experience is a plus
  • Experience with high-speed Signal Integrity issues is a plus
  • Experience with optical components and tester is a plus
  • Should be able to review PCB layout and schematic
  • -- Experience using Ethernet traffic generator, High-speed scope, Jitter Analyzer, Spectrum Analyzer, Network Analyzer, and OTN tester is a plus.
  • Fluency (conversational and/or technical) in foreign languages is a plus
Additional Information

All your information will be kept confidential according to EEO guidelines.

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