Jobs in the United States

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Added 6 mins ago
Operations Data Analyst
Milwaukee Tool
Greenwood, MS
Utilize SQL, Power BI, Excel, and other analytics tools to support business needs.
Added 6 mins ago
AI /ML Solutions Engineer
Siemens Energy
Richland, MS
Programming: Python (pandas, NumPy, etc.) , SQL and VB.NET
Added 6 mins ago
AI /ML Solutions Engineer
Siemens Energy
Richland, MS
Programming: Python (pandas, NumPy, etc.), SQL and C#.NET
Added 6 mins ago
Technical Product Operations Manager
General Motors
Jackson, MS
Proficiencyin SQL andPython for data querying and analysis.
Added 6 mins ago
Capital One Shopping Tech, Full - stack Engineer 5 (Remote - Eligible)
Capital One
Jackson, MS
Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and…
Added 6 mins ago
Lead Software Engineer (Microsoft .Net/Azure)
Maximus
Jackson, MS
Create and complete PBIs for web applications using Microsoft .NET, Visual Studio, Azure DevOps, and Azure SQL.
Added 6 mins ago
C
Senior .NET Technical Lead (AWS)
Cognizant
Jackson, MS
- $100,000 to $155,000 USD / year
Modernize legacy data architectures by extracting business logic from SQL Server stored procedures into scalable C# services while maintaining functional parity through automated testing.
Added 6 mins ago
AVP, Hedge Advisory & Analytics
SitusAMC
Jackson, MS
Experience with programming languages such as VBA, Python, C++, or SQL.
Added 6 mins ago
Sr .Net Developer
HTC Global Services Inc
Jackson, MS
Job Title : Senior .NET Developer (C#, Web API, SQL Server) Position Overview
Added 6 mins ago
Data Governance Analyst
Intermountain Health
Jackson, MS
Advanced SQL skills and proficient knowledge about database design, ETL processes and data mapping
Added 7 mins ago
Energy Analytics Manager, Clean Energy
Meta
Jackson, MS
Create and maintain forecasts of energy cost and generation from renewable energy projects, using developer generation forecasts, project development schedules, historical data and other…
Added 7 mins ago
EG
API Platform Engineer
Eliassen Group
Jackson, MS
- $56 to $66 USD / hour
Added 14 mins ago
Databricks Engineer
Perficient
TOWN AND COUNTRY, MO
Develop Databricks platform components using Python, SQL, PySpark, Notebook Repositories (medallion architecture L2, L3, L4), and CI/CD.
Added 20 mins ago
Databricks Engineer
Perficient
United States
Develop Databricks platform components using Python, SQL, PySpark, Notebook Repositories (medallion architecture L2, L3, L4), and CI/CD.
Added 23 mins ago
K
Remote PMO Quality Analyst (VA ESOM)
Kentro
UNAVAILABLE
- $75,000 to $90,000 USD / year
Added 23 mins ago
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SAM Data Team Lead (VA ESOM)
Kentro
UNAVAILABLE
- $115,000 to $165,000 USD / year
Added 23 mins ago
K
Remote Mid-Level PMO Quality Analyst (VA ESOM)
Kentro
UNAVAILABLE
- $90,000 to $105,000 USD / year
Added 25 mins ago
Data Automation QA Engineer
ManpowerGroup
Fort Mill, SC
Write and execute complex SQL queries Joins Rank Union CTEs Window Functions etc to validate data integrity and accuracy
Added 25 mins ago
SR
Full Stack Developer / IT Programmer Analyst (Associate or Mid-level or Senior-level)
Savannah River Mission Completion
Aiken, SC
- $56,100 USD / year
The Full Stack Developer / IT Programmer Analyst (Associate or Mid-level or Senior-level) will gather and analyze requirements for developing new web applications and maintain existing…
Added 25 mins ago
GE Vernova Data Scientist
GE Vernova
Greenville, SC
Experience using common data analysis and visualization tools such as pandas, NumPy, scikit-learn, SQL, Jupyter, matplotlib, seaborn, Power BI or equivalents.
Added 26 mins ago
GE Vernova AI Engineer
GE Vernova
Greenville, SC
Familiarity with SQL, REST APIs, cloud services, Docker, Kubernetes, CI/CD, MLflow or observability tools.
Added 26 mins ago
EG
API Platform Engineer
Eliassen Group
Columbia, SC
- $56 to $66 USD / hour
Added 31 mins ago
Epic Certified Bridges and CorePoint Consultant 6566676
Accenture Flex LLC Company
Remote, United States
Added 42 mins ago
A
Data Engineer
Angel
Provo, UT
- $151,000 to $171,000 USD / year
Technical depth. Strong SQL, Python, dbt, and modern data engineering fundamentals. Experience with Snowflake, data modeling, orchestration, and building reliable production data pipelines.…
Added 45 mins ago
EU
Application Programmer III
Experis USA
Charlotte, NC
- $60 to $65 USD / hour
Experience writing SQL to query data required for investigation, reporting, and root-cause analysis.

OMG Technology

Senior PHP Developer – Symfony Migration & Modernization (Remote-US)

Remote, United States

Contract

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Job details

Job type: Contract
Posting language: English
Posted: Oct 28, 2026

Original job description

Senior PHP Developer – Symfony Migration & Modernization (Remote-US)

We are looking to hire a candidate with the mentioned skill sets and experience for one of our clients within the pharmaceutical Industry. This is a contracting and REMOTE role

About the Role

We are seeking an experienced Full Stack Software Developer (PHP/Symfony) to support the modernization of a business-critical laboratory reporting application from legacy Symfony 2.x to the latest supported version of Symfony.

The ideal candidate will have strong hands-on experience with PHP application development, legacy application modernization, PHP version upgrades, Symfony framework migrations, Composer dependency management, relational database integration, and Linux-based deployment environments.

This role involves working closely with internal development and business teams to document existing functionality, modernize application code, develop and execute regression tests, troubleshoot migration issues, and validate integrations with databases and supporting systems.

Key Responsibilities

PHP Application Development & Modernization

Develop, maintain, and modernize enterprise PHP applications.
Upgrade legacy PHP applications from PHP 5.x to modern PHP 8.x versions.
Identify and resolve deprecated functions, incompatible language features, and outdated dependencies.
Refactor legacy code while preserving existing business functionality.
Apply object-oriented programming, exception handling, and application design principles.

Symfony Framework Migration

Lead or support migration of legacy Symfony applications, particularly Symfony 2.x or 3.x to modern Symfony versions.
Work with Symfony controllers, services, dependency injection, routing, configuration, event listeners, and service containers.
Replace deprecated or removed Symfony components and bundles.
Assess migration complexity, identify breaking changes, and develop practical migration strategies.
Manage Composer dependencies and resolve PHP package compatibility issues.

Database Integration

Integrate PHP/Symfony applications with relational databases, including Oracle.
Develop, troubleshoot, and optimize SQL queries and application-level data access.
Work with Doctrine ORM and DBAL, including legacy implementations.
Maintain database functionality and ensure data integrity throughout application modernization.
Troubleshoot database connectivity, driver compatibility, transactions, and query performance.

Legacy Application Troubleshooting

Analyze existing applications with limited or outdated documentation.
Trace application workflows across controllers, services, databases, and external dependencies.
Identify undocumented business rules, hidden dependencies, and compatibility risks.
Troubleshoot authentication, authorization, sessions, routing, file permissions, logging, and error handling.
Maintain production application stability while implementing necessary changes.

Functional & Regression Testing

Develop and execute functional and regression tests during application migrations.
Establish baseline application behavior before implementing changes.
Validate that modernized functionality produces results equivalent to the legacy application.
Investigate, document, and resolve migration-related defects.
Perform automated testing using PHPUnit and manual testing where automated coverage is limited.
Validate database results, laboratory reporting workflows, and system integrations.

Application Deployment & Environment Management

Deploy and support PHP applications in Linux-based environments.
Work with Apache or Nginx web servers.
Troubleshoot PHP runtime configurations, extensions, file permissions, environment variables, and application logs.
Utilize Docker or other container technologies.
Support Composer-based build and deployment processes.
Manage environment-specific configurations and deployment activities.

Required Qualifications & Technical Skills

Bachelor's degree in Computer Science, Software Engineering, Bioinformatics, or a related field, or equivalent practical experience.
Strong professional experience in PHP application development and enterprise application modernization.
Hands-on experience migrating Symfony 2.x to modern Symfony versions.
Experience upgrading PHP 5.x to PHP 8.x.
Strong knowledge of Symfony architecture and Composer dependency management.
Experience with Doctrine ORM and DBAL.
Strong SQL skills and Oracle database integration experience.
Experience with legacy JavaScript, jQuery, HTML, CSS, and Bootstrap.
Hands-on experience with Linux environments and Docker.
Experience developing and executing automated regression tests, including PHPUnit.
Ability to troubleshoot legacy applications and resolve migration-related compatibility issues.
Experience working with healthcare or laboratory applications.

Work Requirements

Location: 100% Remote – United States.
Employment Type: Contract.
Collaboration: Must be available to work with geographically distributed teams across US time zones.

Why Should You Apply?

Join an exciting opportunity to modernize a business-critical laboratory reporting application in the healthcare industry. Work remotely with experienced technical teams, apply your PHP/Symfony expertise to complex application migrations, and contribute to technology improvements that support essential laboratory operations.

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