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Principal Applications Developer Jobs (NOW HIRING)

Bloom Energy

We are looking for a Principal Application Engineer to join our team in one of today's most exciting technologies. This role will report to the Sr Manager, Applications Engineering. This is a fully ...

PaR Systems

Applications Engineer

Shoreview, MN

$130K - $160K/yr

Our Principal Applications Engineer is at the forefront of transforming these technical challenges into breakthrough engineering solutions. From defining advanced control architectures for RFQs to ...

PAR Systems

Applications Engineer

Shoreview, MN · On-site

$130K - $160K/yr

Our Principal Applications Engineer is at the forefront of transforming these technical challenges into breakthrough engineering solutions. From defining advanced control architectures for RFQs to ...

J5 Consulting

Applications Developer

Chantilly, VA · On-site

Introduction The Sponsor serves as the principal conduit between CIA and former CIA officers ... Demonstrated experience working with systems analysts, engineers, programmers and others to obtain ...

Nwis

Principal CNO Developer (Onsite)

San Antonio, TX · Hybrid

... world applications. Working as part of a team you will also need to be familiar with source ... As a Senior Principal Cyber Engineer at Nightwing CODEX, you will take on a hybrid role combining ...

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How much do principal applications developer jobs pay per year?

As of May 29, 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 are the key skills and qualifications needed to thrive as a Principal Applications Developer, and why are they important?

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.

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.
Who are the top companies hiring for Principal Applications Developer jobs? The top employers for Principal Applications Developer jobs are:
Principal Applications Developer jobs near you

Principal Applications Engineer

NXP Semiconductors N.V.

Austin, TX • On-site

Full-time

Posted 13 days ago

Job description

Locations available: San Diego and San Jose, California or Austin, Texas
Job Description:
NXP's SerDes Networking Solution (SNS) team delivers open-standard Automotive SerDes Alliance (ASA) Motion Link multi-Gigabit connectivity for next-generation sensors and vehicle displays. As part of the Applications Engineering team, you will work with both internal engineering teams to develop collaterals to ease customer adoption of our SerDes solutions, as well as with NXP's field teams and customer engineering teams to ensure successful system design and bring-up.
Key Responsibilities:
  • Collaborate with IC design, systems, FW, and test teams to translate field issues and customer requirements into product improvements and new features.
  • Review customer schematics and layouts for signal-integrity and power-integrity best practices (impedance control, terminations, return paths, via design, reference plane strategy).
  • Lead board-level bring-up and validation using oscilloscopes, protocol analyzers; generate test reports and recommendations.
  • Provide on-site or remote debug support for complex customer issues.
  • Develop and maintain application collateral: reference designs, layout guidelines, design checklists, characterization reports, application notes, training materials.
  • Participate in trade shows and provide FAE training

Qualifications:
  • Bachelor's degree or above in Electrical/Electronic Engineering or related field.
  • Extensive experience (12+ years) in hardware design, applications engineering, or system validation.
  • Familiarity with high-speed data communication protocols and interfaces, including Ethernet networking and switching, MIPI CSI-2, and display protocols (DP/eDP)
  • Strong understanding of high-speed SerDes fundamentals: channel loss, reflections, return loss, insertion loss, ISI, jitter, equalization, and clocking.
  • Demonstrated experience with multi-Gbps serial links (e.g., Ethernet, PCIe, DP, USB3.x/USB4, proprietary SerDes).
  • Proficiency with SI/PI tools and simulations (e.g., S-parameter analysis, eye/jitter simulations) and comfort interpreting simulation and measurement correlation.
  • Hands-on experience using lab equipment: high-bandwidth oscilloscopes, TDR, VNA, BERT, protocol analyzers, logic analyzers, and related tools.
  • Strong skills in PCB design for high-speed: layer stack-up, routing constraints, differential pairs, reference planes, decoupling, and power delivery.
  • Excellent communication and presentation skills to explain complex technical topics to both expert and non-expert audiences. ⁽⁵⁾
  • Ability to work effectively with global, cross-functional teams (design, systems, test, marketing, field).

More information about NXP in the United States...
NXP is an Equal Opportunity/Affirmative Action Employer regardless of age, color, national origin, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, marital status, status as a disabled veteran and/or veteran of the Vietnam Era or any other characteristic protected by federal, state or local law. In addition, NXP will provide reasonable accommodations for otherwise qualified disabled individuals.
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