Job description
Overview
Location: Fully Remote (Milwaukee, WI)
Employment Type: Contract-to-Hire
Are you a senior-level software engineer who enjoys solving complex integration challenges while building scalable enterprise applications? Trissential is hiring a Senior PHP Software Engineer to join our client's team. This is an opportunity to work on high-impact eCommerce and ERP integrations, contribute across the full application stack, and play a key role in driving enterprise technology solutions that directly support business growth.
What's in It for You?
Work on mission-critical enterprise integrations connecting eCommerce, ERP, and internal business systems
Leverage modern integration technologies including Boomi, REST APIs, and enterprise middleware solutions
Make a measurable impact by improving application performance, reliability, and scalability
Collaborate with technical leaders, business stakeholders, and vendors on innovative enterprise solutions
Mentor and support fellow engineers while expanding your own leadership capabilities
Enjoy a fully remote work environment while contributing to large-scale technology initiatives
Participate in Agile development teams focused on continuous improvement and innovation
Your Role & Responsibilities
Enterprise Integrations & APIs
Design, develop, and maintain integrations between eCommerce platforms, ERP systems, and internal applications
Build and support RESTful APIs and enterprise data exchange processes
Manage data synchronization, transformation, validation, and interoperability across multiple systems
Lead complex integration initiatives involving OroCommerce, IFS ERP, and third-party platforms
Serve as a technical expert for integration architecture and API development
Troubleshoot and resolve complex integration design and implementation challenges
Promote reliable, scalable, and maintainable integration practices across the organization
Application Development
Support, enhance, and customize OroCommerce applications using PHP and Symfony
Contribute across both front-end and back-end development initiatives
Develop enterprise applications using PHP, Oracle PL/SQL, JavaScript, HTML, and CSS
Ensure applications meet performance, security, scalability, and maintainability standards
Conduct code reviews and provide technical feedback to improve software quality
Coach and mentor junior and mid-level developers
Champion software engineering best practices and coding standards
Production Support & Reliability
Monitor, troubleshoot, and maintain enterprise applications and integrations
Perform root cause analysis and implement long-term solutions
Support deployments and ensure successful release management activities
Lead investigation and resolution of complex production incidents
Improve monitoring, performance optimization, and operational processes
Participate throughout the SDLC including development, testing, deployment, and support
Collaboration & Delivery
Partner with business stakeholders, IT teams, and external vendors to deliver successful solutions
Participate in Agile ceremonies including sprint planning, reviews, and backlog refinement
Create and maintain technical documentation for integrations, applications, and workflows
Assist with project estimation, technical analysis, and architecture discussions
Share technical knowledge through mentoring, reviews, and collaborative problem-solving
Drive continuous improvement initiatives across development and support teams
Skills & Experience You Should Possess
8+ years of software engineering experience with both front-end and back-end development
Strong expertise in PHP development, ideally within Symfony-based environments
Experience developing and supporting REST APIs and enterprise integrations
Experience working with integration platforms such as Boomi, MuleSoft, Workato, or similar technologies
Advanced Oracle SQL and PL/SQL development experience
Experience supporting production systems and resolving complex application issues
Strong understanding of JSON, OAuth, system interoperability, and integration patterns
Proficiency with JavaScript, HTML, and CSS
Experience working within Agile software development environments
Excellent troubleshooting, analytical, and problem-solving abilities
Strong communication and collaboration skills
Demonstrated technical leadership and mentoring experience
Bonus Points If You Have
Hands-on experience with OroCommerce development and customization
Experience integrating with IFS ERP environments
Expertise designing enterprise-scale Boomi integrations
Experience with CI/CD pipelines and DevOps practices
Background supporting eCommerce technology ecosystems
Experience leading integration modernization initiatives
Education & Certifications You Need
Bachelor's Degree in Computer Science, Information Technology, Software Engineering, or a related technical field
Relevant integration, cloud, or software engineering certifications are a plus
What We Offer
At Trissential, we believe exceptional professionals deserve meaningful work, strong support, and opportunities to continue growing. By joining our client's team, you'll collaborate with talented professionals while working on enterprise-scale technology initiatives
Competitive Compensation – $68–$73 per hour. Final compensation is determined based on skill alignment, years of experience, and fair, market-based rates by geography
Comprehensive Benefits for you and your dependents – Extensive Medical Plans, Dental, Vision, HSA with company contribution, company sponsored Life Insurance and Short / Long term disability insurance, a host of voluntary plans including legal, hospital, accident, pet wellness, and 401k with matching
Paid Holidays and Paid Time Off
Career Development and Advancement – Expleo is a global company in 29 Countries worldwide with a high focus on development
Strong Team Culture – Collaborate with experienced professionals who value precision, performance, and teamwork
Please note: This role is open only to candidates who are authorized to work in the United States
Ready to be part of something exciting?
If you're passionate about enterprise integrations, modern application development, and solving complex technical challenges, we want to hear from you. Join Trissential and help shape the future of enterprise technology solutions while advancing your career as a Senior PHP Software Engineer
Originally posted on Himalayas
Who can apply
Eligible countries: United States. Accepted UTC offsets: UTC-10, UTC-9, UTC-8, UTC-7, UTC-6, UTC-5, UTC+14. Review the full description for employer-specific work authorization, residency and schedule requirements.