Senior Back-End Engineer, WordPress
Help Build Technology That Drives Impact
At Forum One, we partner with leading nonprofit organizations and government agencies to create digital experiences that advance missions and improve lives. Our work sits at the intersection of strategy, design, and technology—and we’re looking for a Senior Back-End Engineer to help bring it to life.
If you’re passionate about building scalable, high-performing digital platforms and enjoy solving complex challenges, this role offers the opportunity to make a meaningful impact through your work.
What You’ll Do
As a Senior Back-End Engineer at Forum One, you’ll play a critical role in developing and supporting sophisticated WordPress solutions. You’ll work closely with Technical Architects and cross-functional teams to implement high-quality systems that are scalable, secure, and aligned with client needs.
In this role, you will:
Develop and support complex WordPress implementations, including custom themes, plugins, and Gutenberg blocks
Translate technical architecture and requirements into scalable, maintainable back-end code
Contribute to headless and decoupled WordPress implementations as directed by Technical Architects
Integrate third-party platforms and APIs (such as Salesforce and ServiceNow) to extend functionality and solve client challenges
Leverage modern AI-assisted development tools (e.g., Claude Code, Cursor) to improve efficiency and code quality
Provide input on feasibility, performance, and implementation approaches during project planning
Troubleshoot and resolve complex issues to ensure the stability and success of our platforms
How You’ll Contribute
Beyond hands-on development, you’ll help strengthen our engineering practice through collaboration and knowledge sharing.
You’ll also:
Serve as a contributor with deep expertise in back-end development and WordPress
Stay current with emerging technologies and development tools
Help solve complex technical challenges and share knowledge across teams
Contribute to internal tools and open-source efforts that enhance delivery quality and efficiency
What You Bring
We’re looking for someone who combines strong technical expertise with a collaborative mindset and a passion for mission-driven work.
You should have:
5 years of experience in software engineering or a related field
Deep expertise in PHP and WordPress back-end development
Strong experience building custom WordPress themes and plugins
Solid understanding of JavaScript, CSS, and modern web development practices
Strong knowledge of database design, implementation, and optimization
Familiarity with other CMS platforms (Drupal, Craft, Payload) is a plus
Experience integrating third-party APIs and enterprise platforms
Proficiency with Git and modern development workflows
Experience using AI-assisted development tools to enhance productivity
Strong attention to detail and commitment to secure, high-quality code
Excellent communication skills and the ability to collaborate across technical and non-technical teams
U.S. citizen or legal resident and able to work domestically
Able to attain a low-level security clearance
Why Forum One
We believe technology can amplify impact. When you join Forum One, you’ll work alongside a team that is deeply committed to using digital tools to support meaningful causes.
Here, you’ll find:
Purpose-driven work with nonprofits and public sector organizations
A collaborative, multidisciplinary team environment
Opportunities to work on complex, high-impact digital platforms
A culture that values learning, innovation, and continuous improvement
Flexibility and support for remote work
Forum One is committed to fair and equitable compensation practices. For this position, the target base salary range is $84,000 to $126,000. Actual compensation salary will be determined based on a variety of factors, such as your qualifications, skills, experience, security clearances, certifications, and the scope of your responsibilities. The salary pay range is subject to change and may be modified at any time.
We participate in E-Verify. Upon hire, we will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. Due to the nature of our work with the federal government, all roles at Forum One are required to work from the contiguous United States.
At Forum One, we partner with leading nonprofit organizations and government agencies to create digital experiences that advance missions and improve lives. Our work sits at the intersection of strategy, design, and technology—and we’re looking for a Senior Back-End Engineer to help bring it to life.
If you’re passionate about building scalable, high-performing digital platforms and enjoy solving complex challenges, this role offers the opportunity to make a meaningful impact through your work.
What You’ll Do
As a Senior Back-End Engineer at Forum One, you’ll play a critical role in developing and supporting sophisticated WordPress solutions. You’ll work closely with Technical Architects and cross-functional teams to implement high-quality systems that are scalable, secure, and aligned with client needs.
In this role, you will:
Develop and support complex WordPress implementations, including custom themes, plugins, and Gutenberg blocks
Translate technical architecture and requirements into scalable, maintainable back-end code
Contribute to headless and decoupled WordPress implementations as directed by Technical Architects
Integrate third-party platforms and APIs (such as Salesforce and ServiceNow) to extend functionality and solve client challenges
Leverage modern AI-assisted development tools (e.g., Claude Code, Cursor) to improve efficiency and code quality
Provide input on feasibility, performance, and implementation approaches during project planning
Troubleshoot and resolve complex issues to ensure the stability and success of our platforms
How You’ll Contribute
Beyond hands-on development, you’ll help strengthen our engineering practice through collaboration and knowledge sharing.
You’ll also:
Serve as a contributor with deep expertise in back-end development and WordPress
Stay current with emerging technologies and development tools
Help solve complex technical challenges and share knowledge across teams
Contribute to internal tools and open-source efforts that enhance delivery quality and efficiency
What You Bring
We’re looking for someone who combines strong technical expertise with a collaborative mindset and a passion for mission-driven work.
You should have:
5 years of experience in software engineering or a related field
Deep expertise in PHP and WordPress back-end development
Strong experience building custom WordPress themes and plugins
Solid understanding of JavaScript, CSS, and modern web development practices
Strong knowledge of database design, implementation, and optimization
Familiarity with other CMS platforms (Drupal, Craft, Payload) is a plus
Experience integrating third-party APIs and enterprise platforms
Proficiency with Git and modern development workflows
Experience using AI-assisted development tools to enhance productivity
Strong attention to detail and commitment to secure, high-quality code
Excellent communication skills and the ability to collaborate across technical and non-technical teams
U.S. citizen or legal resident and able to work domestically
Able to attain a low-level security clearance
Why Forum One
We believe technology can amplify impact. When you join Forum One, you’ll work alongside a team that is deeply committed to using digital tools to support meaningful causes.
Here, you’ll find:
Purpose-driven work with nonprofits and public sector organizations
A collaborative, multidisciplinary team environment
Opportunities to work on complex, high-impact digital platforms
A culture that values learning, innovation, and continuous improvement
Flexibility and support for remote work
Forum One is committed to fair and equitable compensation practices. For this position, the target base salary range is $84,000 to $126,000. Actual compensation salary will be determined based on a variety of factors, such as your qualifications, skills, experience, security clearances, certifications, and the scope of your responsibilities. The salary pay range is subject to change and may be modified at any time.
We participate in E-Verify. Upon hire, we will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. Due to the nature of our work with the federal government, all roles at Forum One are required to work from the contiguous United States.