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Senior Php Software Engineer Jobs in Seattle, WA

FirstMate

Software Engineer

Seattle, WA · On-site

Firstmate is seeking an AI-Native Software Engineer to help revolutionize the service economy in ... JavaScript, PHP, React Native. • Deep AI Fluency: Fluent in the latest AI coding techniques ...

Stem Xpert

PHP Developer

Seattle, WA

Perform software development and reverse engineering on high profile project Perform moderately ... PHP, C#, and database (SQL Server or My SQL) 2+ years professional software design using JavaScript ...

247Hire

Senior Software Engineer

Seattle, WA · On-site

$120 - $150/hr

Senior Software Engineer Responsibilities: * Lead the design, development, and testing of robust systems and services. * Contribute to shaping the technical architecture of the product. * Translate ...

Protingent

Senior Software Engineer

Bellevue, WA · On-site

$77.14 - $130.87/hr

Senior Software Engineer Protingent Staffing has an exciting contract Senior Software Engineer opportunity. Responsibilities * Design, implement, document, and test software based on formally defined ...

The Walt Disney Company

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

Senior Software Engineer Req ID: 10157334 Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers ...

Kymeta Corporation

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

They are seeking a Senior Software Engineer with strong experience in embedded systems development and real-time software engineering to design, develop, and optimize software that interfaces closely ...

AIM

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

Responsibilities What you will own As a Senior Software Engineer, you will design and build the core systems that power AIM's autonomous machines and global fleet operations. Architect & Build ...

Collabera Digital

Senior Software Engineer

Redmond, WA · On-site

$110K - $120K/yr

About the Role Senior Software Engineer - Backend Services We are looking for a strong Senior Software Engineer to join the team and help build, maintain, and support large-scale backend services ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

As a Senior Software Engineer, you will design, build, and operate software that helps teams launch and manage products across Microsoft. You will work closely with partner engineers, product ...

The Walt Disney Company

Sr Software Engineer

Seattle, WA · On-site

$148K - $199K/yr

Job Posting Title: Sr Software Engineer Req ID: 10145076 Disney Entertainment and ESPN Product & Technology Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ...

NexHealth

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

The Senior Software Engineer will work on building and maintaining scalable real-time integrations with electronic health record systems, driving improvements to core systems, and leading cross ...

Protingent

Senior Software Engineer

Bellevue, WA · On-site

$56 - $95/hr

Senior Software Engineer Position Description: Protingent Staffing has an exciting contract Senior Software Engineer opportunity. Job Responsibilities: * Design, implement, document, and test ...

Infoblox

Senior Software Engineer

Tacoma, WA · On-site

$131K - $173K/yr

Senior Software Engineer We are looking for a Senior Software Engineer to join our Universal Asset Insights team, located in Tacoma, WA, reporting to the Senior Director of Engineering. In this role ...

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Senior Php Software Engineer information

See Seattle, WA salary details

$107.5K

$152K

$179.2K

How much do senior php software engineer jobs pay per year?

As of Aug 26, 2026, the average yearly pay for senior php software engineer in Seattle, WA is $151,960.00, according to ZipRecruiter salary data. Most workers in this role earn between $139,400.00 and $166,700.00 per year, depending on experience, location, and employer.

What is a senior PHP software engineer?

Senior PHP Software Engineers are experienced developers who specialize in building, maintaining, and optimizing web applications using the PHP programming language. They typically take on leadership roles within development teams, overseeing coding standards, architecture decisions, and mentoring junior engineers. In addition to writing code, they are responsible for troubleshooting complex issues, ensuring application security, and collaborating with other departments to deliver high-quality software solutions. Their expertise often extends to related technologies such as databases, frameworks like Laravel or Symfony, and modern development tools.

How does a senior PHP software engineer typically collaborate with cross-functional teams during a project lifecycle?

Senior PHP Software Engineers work closely with product managers, designers, QA engineers, and sometimes clients to ensure project requirements are clearly understood and implemented efficiently. They often participate in planning meetings, provide technical guidance, and help break down complex features into manageable tasks for the development team. Effective communication and collaboration are essential, as these engineers are expected to mentor junior team members and ensure integration with front-end components, APIs, and databases. Their leadership helps maintain project momentum and high code quality throughout the development lifecycle.

What are the key skills and qualifications needed to thrive as a senior PHP software engineer, and why are they important?

A Senior PHP Software Engineer requires advanced proficiency in PHP, strong knowledge of web development frameworks (such as Laravel or Symfony), and experience with software architecture and design patterns, often backed by a degree in computer science or equivalent experience. Familiarity with version control systems like Git, database management (MySQL/PostgreSQL), and deployment tools, as well as relevant certifications, are typically expected. Excellent problem-solving, leadership, and communication skills help in mentoring junior developers and collaborating with cross-functional teams. Mastery of these skills ensures the delivery of scalable, maintainable, and high-quality software solutions in complex project environments.

What is the difference between Senior Php Software Engineer vs PHP Developer?

AspectSenior Php Software EngineerPHP Developer
Required CredentialsBachelor's in Computer Science or related, extensive PHP experienceBachelor's in Computer Science or related, PHP experience often sufficient
Work EnvironmentDesigning architecture, leading projects, mentoringWriting code, debugging, implementing features
Employer & Industry UsageTech companies, agencies, startupsWeb development firms, freelance projects, agencies

While both roles involve PHP development, a Senior Php Software Engineer typically leads projects, designs system architecture, and mentors junior developers, whereas a PHP Developer focuses on coding, implementing features, and debugging. The senior role requires more experience and often involves higher-level responsibilities within the same industry environment.

What are the most commonly searched types of Php Software Engineer jobs in Seattle, WA?

The most popular types of Php Software Engineer jobs in Seattle, WA are:

What are popular job titles related to Senior Php Software Engineer jobs in Seattle, WA?

For Senior Php Software Engineer jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Senior Php Software Engineer jobs in Seattle, WA look for?

The top searched job categories for Senior Php Software Engineer jobs in Seattle, WA are:

Senior Php Software Engineer jobs near you

Sr. Software Engineer (PHP, Java)

DevSelect

Seattle, WA • On-site

Full-time

Re-posted 6 days ago

Job description

Type: Sr. Software Engineer (PHP, Java)
Location: Seattle, WA
Openings: 1
Type: Long-term Contract
Summary
Do you have a passion for developing highly scalable, highly available software that provides key game features to millions of users? Are you eager to work in the fast growing, dynamic, and challenging mobile games space? The Platform Service Team is looking for a senior software engineer to join our team. We support a number of back-end services that drive game features and user experience. We solve complex problems and deliver highly customized solutions for our mobile business lines. If you're looking for an opportunity to develop highly performant, highly available, scalable systems that provide key features to millions of users across hundreds of different games, this is the team for you!
Responsibilities
  • Build and maintain mission critical back-end services that handle high volume of traffic
  • Research, design and prototype solutions to complex business problems
  • Deliver high quality, extensible and maintainable software
  • Collaborate with other engineering teams to ensure integrity of end-to-end functionality
  • Work in partnership with the product team and other stakeholders to produce high quality and specific requirements.
Required Skills
  • 3+ years Java experience
  • 5+ years PHP experience
  • 3+ years designing, developing, and deploying web applications in a scalable cloud-native way
  • 2+ years Docker experience
  • CI/CD
  • Solid understanding of web development and client-server technologies
  • Excellent problem solving, debugging and troubleshooting skills
  • Strong verbal and written communication skills
  • Be self-motivated and results oriented
  • Desire and ability to learn quickly and be part of a world-class team
  • Experience with cloud storage solutions, cloud native solutions, Google App Engine, open source software communities, Cloud networking solutions, or distributed computing technology.
  • 5 years of progressive, post-baccalaureate experience as a Software Engineer or a related occupation
  • 5 years of experience working with object oriented programming language (Java or C#) and dependency management
  • 5 years of experience building highly scalable, highly available, distributed systems with service oriented architecture (RESTful, RPC)
  • 5 years of experience in data persistence technologies, both relational (SQL) and non-relational (Memcached, Redis, MongoDB)
  • 5 years of experience using source control management tools (SVN or Git)

Nice to Have
  • 2+ years JavaScript development (React/Flux/Typescript)
  • Experience with Service Oriented Architecture
  • Experience with Cloud Native Architecture
  • Experience with concurrency and distributed computing
  • Experience with data encoding and compression techniques
  • Experience using Agile/Scrum methodologies to iterate quickly on product changes

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