legacy systems developer

Syms Strategic Group, LLC (SSG)

<div><b>Syms Strategic Group (SSG) </b>is seeking a talented <b>MUMPS Developer
</b><br>
<b>Location: </b>Remote<br>
<b>Department: </b>Veterans Affairs (VA)<br>
<b>Type: </b>Full Time<br>
<b>Min. Experience: </b>Experienced<br>
<b>Security Clearance Level: </b>Public Trust (MBI)<br>
<b>Salary Range: </b>$62,818.02 - $93,948.33<br>
<br>
<b>Military Veterans are highly encouraged to apply!</b><br>
<div><div><div><b>
Essential Duties and Responsibilities</b></div></div><br>
<div><ul><li>
Provide expert engineering, sustainment, and enhancement support for VA E&amp;E products, including VistA REE during its operational period</li><li>
Support Veteran Experience Services Eligibility and Enrollment (VESEE) sustainment and enhancement for VA E&amp;E products, including VistA RE&amp;E</li><li>
Develop and maintain components within the Legacy Technology Stack, including MUMPS (VistA)</li><li>
Operate in a delivery environment with sprint-based execution, reporting progress, issues, metrics, and risks</li><li>
Design, develop, and sustain MUMPS routines and VistA RE&amp;E packages</li><li>
Refeactor legacy code to improve reliability, performance, and maintainability</li><li>
Analyze and document existing VistA REE workflows (registration, eligibility, enrollment) to inform migration and integration with the Enterprise System (ES)</li><li>
Implement integration bridges between VistA REE and ES using HL7, RPCs</li><li>
Develop data extraction, normalization, and reconciliation utilities to migrate RE&amp;E data into ES with full lineage and auditability</li><li>
Perform ongoing maintenance, including bug fixes, performance tuning, routine maintenance, and documentation upkeep</li><li>
Track, analyze, and resolve Tier 2/3 user-reported issues with minimal disruption</li><li>
Support monitoring activities and proactively identify issues and contribute to optimization</li><li>
Support secure operations and compliance activities (FedRAMP, FISMA, IRS 1075, HIPAA)</li><li>
Assist with patching and remediation</li><li>
Implement enhancements and upgrades based on priorities, feedback, and refinements</li><li>
Support integration/configuration coordination to maintain interoperability with other systems</li></ul></div><br>
</div>
<div><div><div><b>
Required Skills and Experience</b></div></div><br>
<div><ul><li>
MUMPS (VistA) development experience supporting legacy applications</li><li>
Hands-on production support experience with triage, RCA, validation, Tier 2/3 resolution</li><li>
An ability to support maintenance work and maintain documentation</li><li>
An ability to work within sprint cadence and provide sprint reporting inputs (status, issues, metrics, and risks)</li></ul></div><br>
<div><div><b>
Professional Certifications</b></div><div> Experience supporting VA VistA RE&amp;E or E&amp;E capabilities<br>
Familiarity with regulated federal environments and compliance expectations</div></div><br>
<div><div><b>
Years of Professional Experience</b></div><div> Two (2) or more years of professional experience</div></div><br>
<div><div><b>
Desired experience</b></div><div> n/a</div></div><br>
<div><div><b>
Formal Education</b></div><div> Bachelor&rsquo;s degree in technical discipline (8 years of experience in lieu of degree to meet education requirement)</div></div><br>
<div><div><b>
Citizenship Requirement</b></div><div><b> U.S. Citizenship required for this specific opportunity</b></div></div><br>
<div><div><b>
Security Clearance Requirements</b></div><div> Must possess or qualify for a Public Trust (MBI)</div></div><br>
<div><div><b>
CRITICAL NOTES:
</b></div><ul><li>SSG will not make assumptions regarding your qualifications. Your answers to the mandatory screening questions must be supported by the information on your resume. Applications with inconsistencies will not be considered</li><li>
Recruiters or Third parties will not be considered</li><li>
This is a 100% U.S. based remote position. However, candidates from CA, CO, IL, NJ or NY will not be considered</li><li>
This is a W-2 position</li><li>
All interviews will be conducted on Microsoft Teams with your camera on; there will be no exceptions</li><li>
As part of our screening process, you will be requested to provide a link to your LinkedIn profile
</li></ul></div><br>
</div><br>
<b><i>U.S Citizenship is required for this specific opportunity</i></b>. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.<br>
<br>
Syms Strategic Group, LLC is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.<br>
<p>
</p><p>3loh4fgPQU</p></div>

MUMPS Developer

<div><b>Syms Strategic Group (SSG) </b>is seeking a talented <b>MUMPS Developer
</b><br>
<b>Location: </b>Remote<br>
<b>Department: </b>Veterans Affairs (VA)<br>
<b>Type: </b>Full Time<br>
<b>Min. Experience: </b>Experienced<br>
<b>Security Clearance Level: </b>Public Trust (MBI)<br>
<b>Salary Range: </b>$62,818.02 - $93,948.33<br>
<br>
<b>Military Veterans are highly encouraged to apply!</b><br>
<div><div><div><b>
Essential Duties and Responsibilities</b></div></div><br>
<div><ul><li>
Provide expert engineering, sustainment, and enhancement support for VA E&amp;E products, including VistA REE during its operational period</li><li>
Support Veteran Experience Services Eligibility and Enrollment (VESEE) sustainment and enhancement for VA E&amp;E products, including VistA RE&amp;E</li><li>
Develop and maintain components within the Legacy Technology Stack, including MUMPS (VistA)</li><li>
Operate in a delivery environment with sprint-based execution, reporting progress, issues, metrics, and risks</li><li>
Design, develop, and sustain MUMPS routines and VistA RE&amp;E packages</li><li>
Refeactor legacy code to improve reliability, performance, and maintainability</li><li>
Analyze and document existing VistA REE workflows (registration, eligibility, enrollment) to inform migration and integration with the Enterprise System (ES)</li><li>
Implement integration bridges between VistA REE and ES using HL7, RPCs</li><li>
Develop data extraction, normalization, and reconciliation utilities to migrate RE&amp;E data into ES with full lineage and auditability</li><li>
Perform ongoing maintenance, including bug fixes, performance tuning, routine maintenance, and documentation upkeep</li><li>
Track, analyze, and resolve Tier 2/3 user-reported issues with minimal disruption</li><li>
Support monitoring activities and proactively identify issues and contribute to optimization</li><li>
Support secure operations and compliance activities (FedRAMP, FISMA, IRS 1075, HIPAA)</li><li>
Assist with patching and remediation</li><li>
Implement enhancements and upgrades based on priorities, feedback, and refinements</li><li>
Support integration/configuration coordination to maintain interoperability with other systems</li></ul></div><br>
</div>
<div><div><div><b>
Required Skills and Experience</b></div></div><br>
<div><ul><li>
MUMPS (VistA) development experience supporting legacy applications</li><li>
Hands-on production support experience with triage, RCA, validation, Tier 2/3 resolution</li><li>
An ability to support maintenance work and maintain documentation</li><li>
An ability to work within sprint cadence and provide sprint reporting inputs (status, issues, metrics, and risks)</li></ul></div><br>
<div><div><b>
Professional Certifications</b></div><div> Experience supporting VA VistA RE&amp;E or E&amp;E capabilities<br>
Familiarity with regulated federal environments and compliance expectations</div></div><br>
<div><div><b>
Years of Professional Experience</b></div><div> Two (2) or more years of professional experience</div></div><br>
<div><div><b>
Desired experience</b></div><div> n/a</div></div><br>
<div><div><b>
Formal Education</b></div><div> Bachelor&rsquo;s degree in technical discipline (8 years of experience in lieu of degree to meet education requirement)</div></div><br>
<div><div><b>
Citizenship Requirement</b></div><div><b> U.S. Citizenship required for this specific opportunity</b></div></div><br>
<div><div><b>
Security Clearance Requirements</b></div><div> Must possess or qualify for a Public Trust (MBI)</div></div><br>
<div><div><b>
CRITICAL NOTES:
</b></div><ul><li>SSG will not make assumptions regarding your qualifications. Your answers to the mandatory screening questions must be supported by the information on your resume. Applications with inconsistencies will not be considered</li><li>
Recruiters or Third parties will not be considered</li><li>
This is a 100% U.S. based remote position. However, candidates from CA, CO, IL, NJ or NY will not be considered</li><li>
This is a W-2 position</li><li>
All interviews will be conducted on Microsoft Teams with your camera on; there will be no exceptions</li><li>
As part of our screening process, you will be requested to provide a link to your LinkedIn profile
</li></ul></div><br>
</div><br>
<b><i>U.S Citizenship is required for this specific opportunity</i></b>. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.<br>
<br>
Syms Strategic Group, LLC is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.<br>
<p>
</p><p>UDXN1t6eAw</p></div>

<div><b>Syms Strategic Group (SSG) </b>is seeking a talented <b>MUMPS Developer
</b><br>
<b>Location: </b>Remote<br>
<b>Department: </b>Veterans Affairs (VA)<br>
<b>Type: </b>Full Time<br>
<b>Min. Experience: </b>Experienced<br>
<b>Security Clearance Level: </b>Public Trust (MBI)<br>
<b>Salary Range: </b>$62,818.02 - $93,948.33<br>
<br>
<b>Military Veterans are highly encouraged to apply!</b><br>
<div><div><div><b>
Essential Duties and Responsibilities</b></div></div><br>
<div><ul><li>
Provide expert engineering, sustainment, and enhancement support for VA E&amp;E products, including VistA REE during its operational period</li><li>
Support Veteran Experience Services Eligibility and Enrollment (VESEE) sustainment and enhancement for VA E&amp;E products, including VistA RE&amp;E</li><li>
Develop and maintain components within the Legacy Technology Stack, including MUMPS (VistA)</li><li>
Operate in a delivery environment with sprint-based execution, reporting progress, issues, metrics, and risks</li><li>
Design, develop, and sustain MUMPS routines and VistA RE&amp;E packages</li><li>
Refeactor legacy code to improve reliability, performance, and maintainability</li><li>
Analyze and document existing VistA REE workflows (registration, eligibility, enrollment) to inform migration and integration with the Enterprise System (ES)</li><li>
Implement integration bridges between VistA REE and ES using HL7, RPCs</li><li>
Develop data extraction, normalization, and reconciliation utilities to migrate RE&amp;E data into ES with full lineage and auditability</li><li>
Perform ongoing maintenance, including bug fixes, performance tuning, routine maintenance, and documentation upkeep</li><li>
Track, analyze, and resolve Tier 2/3 user-reported issues with minimal disruption</li><li>
Support monitoring activities and proactively identify issues and contribute to optimization</li><li>
Support secure operations and compliance activities (FedRAMP, FISMA, IRS 1075, HIPAA)</li><li>
Assist with patching and remediation</li><li>
Implement enhancements and upgrades based on priorities, feedback, and refinements</li><li>
Support integration/configuration coordination to maintain interoperability with other systems</li></ul></div><br>
</div>
<div><div><div><b>
Required Skills and Experience</b></div></div><br>
<div><ul><li>
MUMPS (VistA) development experience supporting legacy applications</li><li>
Hands-on production support experience with triage, RCA, validation, Tier 2/3 resolution</li><li>
An ability to support maintenance work and maintain documentation</li><li>
An ability to work within sprint cadence and provide sprint reporting inputs (status, issues, metrics, and risks)</li></ul></div><br>
<div><div><b>
Professional Certifications</b></div><div> Experience supporting VA VistA RE&amp;E or E&amp;E capabilities<br>
Familiarity with regulated federal environments and compliance expectations</div></div><br>
<div><div><b>
Years of Professional Experience</b></div><div> Two (2) or more years of professional experience</div></div><br>
<div><div><b>
Desired experience</b></div><div> n/a</div></div><br>
<div><div><b>
Formal Education</b></div><div> Bachelor&rsquo;s degree in technical discipline (8 years of experience in lieu of degree to meet education requirement)</div></div><br>
<div><div><b>
Citizenship Requirement</b></div><div><b> U.S. Citizenship required for this specific opportunity</b></div></div><br>
<div><div><b>
Security Clearance Requirements</b></div><div> Must possess or qualify for a Public Trust (MBI)</div></div><br>
<div><div><b>
CRITICAL NOTES:
</b></div><ul><li>SSG will not make assumptions regarding your qualifications. Your answers to the mandatory screening questions must be supported by the information on your resume. Applications with inconsistencies will not be considered</li><li>
Recruiters or Third parties will not be considered</li><li>
This is a 100% U.S. based remote position. However, candidates from CA, CO, IL, NJ or NY will not be considered</li><li>
This is a W-2 position</li><li>
All interviews will be conducted on Microsoft Teams with your camera on; there will be no exceptions</li><li>
As part of our screening process, you will be requested to provide a link to your LinkedIn profile
</li></ul></div><br>
</div><br>
<b><i>U.S Citizenship is required for this specific opportunity</i></b>. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.<br>
<br>
Syms Strategic Group, LLC is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.<br>
<p>
</p><p>P5gW0znvNB</p></div>

<div><b>Syms Strategic Group (SSG) </b>is seeking a talented <b>MUMPS Developer
</b><br>
<b>Location: </b>Remote<br>
<b>Department: </b>Veterans Affairs (VA)<br>
<b>Type: </b>Full Time<br>
<b>Min. Experience: </b>Experienced<br>
<b>Security Clearance Level: </b>Public Trust (MBI)<br>
<b>Salary Range: </b>$62,818.02 - $93,948.33<br>
<br>
<b>Military Veterans are highly encouraged to apply!</b><br>
<div><div><div><b>
Essential Duties and Responsibilities</b></div></div><br>
<div><ul><li>
Provide expert engineering, sustainment, and enhancement support for VA E&amp;E products, including VistA REE during its operational period</li><li>
Support Veteran Experience Services Eligibility and Enrollment (VESEE) sustainment and enhancement for VA E&amp;E products, including VistA RE&amp;E</li><li>
Develop and maintain components within the Legacy Technology Stack, including MUMPS (VistA)</li><li>
Operate in a delivery environment with sprint-based execution, reporting progress, issues, metrics, and risks</li><li>
Design, develop, and sustain MUMPS routines and VistA RE&amp;E packages</li><li>
Refeactor legacy code to improve reliability, performance, and maintainability</li><li>
Analyze and document existing VistA REE workflows (registration, eligibility, enrollment) to inform migration and integration with the Enterprise System (ES)</li><li>
Implement integration bridges between VistA REE and ES using HL7, RPCs</li><li>
Develop data extraction, normalization, and reconciliation utilities to migrate RE&amp;E data into ES with full lineage and auditability</li><li>
Perform ongoing maintenance, including bug fixes, performance tuning, routine maintenance, and documentation upkeep</li><li>
Track, analyze, and resolve Tier 2/3 user-reported issues with minimal disruption</li><li>
Support monitoring activities and proactively identify issues and contribute to optimization</li><li>
Support secure operations and compliance activities (FedRAMP, FISMA, IRS 1075, HIPAA)</li><li>
Assist with patching and remediation</li><li>
Implement enhancements and upgrades based on priorities, feedback, and refinements</li><li>
Support integration/configuration coordination to maintain interoperability with other systems</li></ul></div><br>
</div>
<div><div><div><b>
Required Skills and Experience</b></div></div><br>
<div><ul><li>
MUMPS (VistA) development experience supporting legacy applications</li><li>
Hands-on production support experience with triage, RCA, validation, Tier 2/3 resolution</li><li>
An ability to support maintenance work and maintain documentation</li><li>
An ability to work within sprint cadence and provide sprint reporting inputs (status, issues, metrics, and risks)</li></ul></div><br>
<div><div><b>
Professional Certifications</b></div><div> Experience supporting VA VistA RE&amp;E or E&amp;E capabilities<br>
Familiarity with regulated federal environments and compliance expectations</div></div><br>
<div><div><b>
Years of Professional Experience</b></div><div> Two (2) or more years of professional experience</div></div><br>
<div><div><b>
Desired experience</b></div><div> n/a</div></div><br>
<div><div><b>
Formal Education</b></div><div> Bachelor&rsquo;s degree in technical discipline (8 years of experience in lieu of degree to meet education requirement)</div></div><br>
<div><div><b>
Citizenship Requirement</b></div><div><b> U.S. Citizenship required for this specific opportunity</b></div></div><br>
<div><div><b>
Security Clearance Requirements</b></div><div> Must possess or qualify for a Public Trust (MBI)</div></div><br>
<div><div><b>
CRITICAL NOTES:
</b></div><ul><li>SSG will not make assumptions regarding your qualifications. Your answers to the mandatory screening questions must be supported by the information on your resume. Applications with inconsistencies will not be considered</li><li>
Recruiters or Third parties will not be considered</li><li>
This is a 100% U.S. based remote position. However, candidates from CA, CO, IL, NJ or NY will not be considered</li><li>
This is a W-2 position</li><li>
All interviews will be conducted on Microsoft Teams with your camera on; there will be no exceptions</li><li>
As part of our screening process, you will be requested to provide a link to your LinkedIn profile
</li></ul></div><br>
</div><br>
<b><i>U.S Citizenship is required for this specific opportunity</i></b>. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.<br>
<br>
Syms Strategic Group, LLC is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.<br>
<p>
</p><p>C10G7PJa2V</p></div>

<div><b>Syms Strategic Group (SSG) </b>is seeking a talented <b>MUMPS Developer
</b><br>
<b>Location: </b>Remote<br>
<b>Department: </b>Veterans Affairs (VA)<br>
<b>Type: </b>Full Time<br>
<b>Min. Experience: </b>Experienced<br>
<b>Security Clearance Level: </b>Public Trust (MBI)<br>
<b>Salary Range: </b>$62,818.02 - $93,948.33<br>
<br>
<b>Military Veterans are highly encouraged to apply!</b><br>
<div><div><div><b>
Essential Duties and Responsibilities</b></div></div><br>
<div><ul><li>
Provide expert engineering, sustainment, and enhancement support for VA E&amp;E products, including VistA REE during its operational period</li><li>
Support Veteran Experience Services Eligibility and Enrollment (VESEE) sustainment and enhancement for VA E&amp;E products, including VistA RE&amp;E</li><li>
Develop and maintain components within the Legacy Technology Stack, including MUMPS (VistA)</li><li>
Operate in a delivery environment with sprint-based execution, reporting progress, issues, metrics, and risks</li><li>
Design, develop, and sustain MUMPS routines and VistA RE&amp;E packages</li><li>
Refeactor legacy code to improve reliability, performance, and maintainability</li><li>
Analyze and document existing VistA REE workflows (registration, eligibility, enrollment) to inform migration and integration with the Enterprise System (ES)</li><li>
Implement integration bridges between VistA REE and ES using HL7, RPCs</li><li>
Develop data extraction, normalization, and reconciliation utilities to migrate RE&amp;E data into ES with full lineage and auditability</li><li>
Perform ongoing maintenance, including bug fixes, performance tuning, routine maintenance, and documentation upkeep</li><li>
Track, analyze, and resolve Tier 2/3 user-reported issues with minimal disruption</li><li>
Support monitoring activities and proactively identify issues and contribute to optimization</li><li>
Support secure operations and compliance activities (FedRAMP, FISMA, IRS 1075, HIPAA)</li><li>
Assist with patching and remediation</li><li>
Implement enhancements and upgrades based on priorities, feedback, and refinements</li><li>
Support integration/configuration coordination to maintain interoperability with other systems</li></ul></div><br>
</div>
<div><div><div><b>
Required Skills and Experience</b></div></div><br>
<div><ul><li>
MUMPS (VistA) development experience supporting legacy applications</li><li>
Hands-on production support experience with triage, RCA, validation, Tier 2/3 resolution</li><li>
An ability to support maintenance work and maintain documentation</li><li>
An ability to work within sprint cadence and provide sprint reporting inputs (status, issues, metrics, and risks)</li></ul></div><br>
<div><div><b>
Professional Certifications</b></div><div> Experience supporting VA VistA RE&amp;E or E&amp;E capabilities<br>
Familiarity with regulated federal environments and compliance expectations</div></div><br>
<div><div><b>
Years of Professional Experience</b></div><div> Two (2) or more years of professional experience</div></div><br>
<div><div><b>
Desired experience</b></div><div> n/a</div></div><br>
<div><div><b>
Formal Education</b></div><div> Bachelor&rsquo;s degree in technical discipline (8 years of experience in lieu of degree to meet education requirement)</div></div><br>
<div><div><b>
Citizenship Requirement</b></div><div><b> U.S. Citizenship required for this specific opportunity</b></div></div><br>
<div><div><b>
Security Clearance Requirements</b></div><div> Must possess or qualify for a Public Trust (MBI)</div></div><br>
<div><div><b>
CRITICAL NOTES:
</b></div><ul><li>SSG will not make assumptions regarding your qualifications. Your answers to the mandatory screening questions must be supported by the information on your resume. Applications with inconsistencies will not be considered</li><li>
Recruiters or Third parties will not be considered</li><li>
This is a 100% U.S. based remote position. However, candidates from CA, CO, IL, NJ or NY will not be considered</li><li>
This is a W-2 position</li><li>
All interviews will be conducted on Microsoft Teams with your camera on; there will be no exceptions</li><li>
As part of our screening process, you will be requested to provide a link to your LinkedIn profile
</li></ul></div><br>
</div><br>
<b><i>U.S Citizenship is required for this specific opportunity</i></b>. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.<br>
<br>
Syms Strategic Group, LLC is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.<br>
<p>
</p><p>sGVVZxMbWj</p></div>

Xynotech

<p><i><b>About the Role</b></i></p><p>As a Senior PHP Developer, you&rsquo;ll join a team building scalable, reliable backend systems that power critical business workflows. This role is for someone who writes clean, maintainable PHP code, understands system architecture, and values long-term stability over quick fixes.</p><p>You&rsquo;ll take ownership of complex backend features &mdash; from analyzing legacy systems to implementing modern, scalable solutions. You&rsquo;ll collaborate closely with frontend engineers, DevOps teams, and product managers to deliver robust applications that perform in production.</p><p><i><b>What You&rsquo;ll Be Doing</b></i></p><ul><li>Design, develop, and maintain PHP-based backend systems &mdash; whether modern frameworks or legacy applications.</li><li>Analyze and optimize existing codebases to improve performance, security, and scalability.</li><li>Build and maintain RESTful APIs and integrate third-party services.</li><li>Work with relational databases (MySQL/PostgreSQL), ensuring proper schema design, indexing, and efficient queries.</li><li>Apply strong engineering principles including OOP, MVC architecture, clean coding standards (PSR), and meaningful code reviews.</li><li>Troubleshoot complex production issues across the full application stack.</li><li>Contribute to modernization efforts, including migrating legacy PHP systems to modern frameworks.</li><li>Mentor junior developers through design discussions, code reviews, and collaborative problem-solving.</li></ul><p><i><b>What We Look For</b></i></p><ul><li>Strong fundamentals in PHP and backend architecture principles.</li><li>Deep understanding of OOP, MVC patterns, and PHP design patterns.</li><li>Experience working with at least one modern PHP framework (Laravel, Symfony, CodeIgniter) or maintaining custom frameworks.</li><li>Ability to analyze and optimize database queries and improve system performance.</li><li>Comfortable working with RESTful APIs, Composer, Git, and Linux-based environments.</li><li>Strong debugging and problem-solving skills with attention to detail.</li><li>Ability to communicate technical decisions clearly to cross-functional teams.</li></ul><p><i><b>Our Stack</b></i></p><ul><li>This role primarily works with:</li><li><b>PHP, Laravel/Symfony/CodeIgniter (or custom framework), MySQL/PostgreSQL, REST APIs, Git, Linux</b></li><li>Nice to have exposure to: Docker, CI/CD pipelines, AWS/Azure, PHPUnit/Pest.</li><li>We don&rsquo;t expect you to know everything &mdash; but you should be confident in your PHP expertise and comfortable learning adjacent technologies when required.<i><b>Tech-Specific Expectations (PHP Focus)</b></i></li><li>Strong understanding of PHP internals, memory usage, and performance optimization.</li><li>Experience refactoring and modernizing legacy PHP systems.</li><li>Ability to enforce PSR standards and maintain clean architectural boundaries.</li><li>Comfortable working with dependency management (Composer) and version control workflows.</li><li>Experience writing testable code and applying automated testing practices.</li></ul><p>Work Location: In person</p>

Senior Back End Developer (PHP)

FinOps Blueprint

<p><b>Overview</b></p><p>We are actively modernizing a legacy software platform and are seeking a highly experienced, self-directed .NET Developer to support this effort. The current system is primarily built in Classic ASP and .NET Framework 4.6. We are looking for someone who can quickly assess the current state of the system, understand how it works, and take ownership of the .NET portion of code. You&rsquo;ll work closely with an experienced Classic ASP developer, the Chief Product Officer, and the Director of Customer Success to support customers while steadily advancing the platform.</p><p><b>Key Responsibilities</b></p><ul><li>Support customer issues and production tickets related to the .NET components of the platform</li><li>Rapidly assess and understand existing code and system behavior with minimal ramp-up time</li><li>Take ownership of the .NET portions of the system and drive improvements</li><li>Recommend and implement modernization approaches, including refactoring, restructuring, and incremental architecture improvements</li><li>Apply best practices for code quality, maintainability, and performance</li><li>Contribute to ongoing modernization by designing and building improved .NET-based components</li><li>Collaborate with the Classic ASP developer on cross-system issues</li><li>Work closely with the Chief Product Officer and Director of Customer Success to align technical work with product priorities</li><li>Participate in planning, prioritization, and lightweight release cycles</li></ul><p><b>Required Qualifications</b></p><ul><li>5+ years of professional .NET development experience with C# as the primary language</li><li>Demonstrable experience inheriting and working within large, partially undocumented legacy codebases</li><li>Direct SQL Server experience &mdash; querying, stored procedures, performance analysis, and schema navigation</li><li>Experience maintaining or modernizing IIS-hosted applications in a Windows Server environment</li><li>Ability to read and reason through Classic ASP / VBScript code for cross-system debugging (you do not need to write it)</li><li>Strong REST API design and implementation experience with ASP.NET Core</li><li>Self-directed &mdash; able to assess a system independently and determine the right next step without being told</li><li>Hands-on executor &mdash; this role requires implementation, not just architectural guidance or recommendations</li></ul><p><b>Nice to Have</b></p><ul><li>Experience with health informatics, public health IT, or government-regulated platforms</li><li>Familiarity with HL7 v2.x messaging and immunization information systems (IIS)</li><li>Experience establishing CI/CD pipelines from scratch on legacy .NET projects</li><li>Background introducing automated testing to previously untested codebases</li><li>Experience with AI-assisted development workflows and comfort directing LLMs to produce production-quality code</li><li>Familiarity with PostgreSQL and cross-database data synchronization patterns</li><li>HIPAA / PHI data handling experience</li><li>Strong debugging and problem-solving skills in live production environments</li><li>Ability to work independently and deliver value with minimal direction</li></ul><p><b>Technology Landscape</b></p><ul><li>C#, ASP.NET, Classic ASP, .NET Framework 4.x, .NET Core / .NET 6+</li><li>Classic ASP, Javascript, Jscript</li><li>Microsoft IIS 10, Windows Server 2019</li><li>ASP.NET Core Identity / JWT, HTTPS / TLS on IIS, CSP Headers, CSRF / Cookie Policy, Windows Authentication</li><li>Visual Studio 2022, Atlassian Jira / Bitbucket</li></ul><p><b>Engagement Details</b></p><ul><li>Part-time contract (~10 hours per week)</li><li>Flexible schedule</li><li>Long-term engagement with ongoing investment in platform modernization</li></ul><p><b>What We&rsquo;re Looking For</b></p><p>A highly experienced .NET developer who can quickly assess a system, determine the right path forward, and implement meaningful improvements &mdash; someone who brings both strong technical judgment and hands-on execution.</p><p>Pay: $60.00 - $85.00 per hour</p><p>Expected hours: 8.0 &ndash; 12.0 per week</p><p>Work Location: Remote</p>

Senior .NET Developer (Platform Modernization & Support)

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Senior Back End Developer (PHP)

Senior .NET Developer (Platform Modernization & Support)