> Markdown version of [/jobs/ext/4589143-infor-m3-developer-x3](https://www.wearedevelopers.com/jobs/ext/4589143-infor-m3-developer-x3). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Infor M3 Developer x3 - **Company:** Peoplentech Llc - **Location:** Atlanta, GA, United States - **Experience:** Expert - **Salary:** $185,120 - $191,360 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Computer-Aided Design, Application Programming Interfaces (APIs), Application Integration Architecture, Business Software, Data Migration, Electronic Data Interchange (EDI), Middleware, JSON, Node.Js, Performance Tuning, Release Management, SQL Databases, Systems Integration, Web Services, Extensible Markup Language (XML), SOAPAPI, Data Lakes, AngularJS, Infor, Cloud Migration, Cloud Integration, Api Gateway, Restful APIs - **Published:** November 5, 2026 - **Apply:** https://www.thejobnetwork.com/job/686ec734-8ce6-42bb-a80f-d153c580f3cf/infor-m-developer-x ## About the Role * Staff Engineer: $89-$92/hr. on C2C (5-7 years of experience) * Sr. Staff Engineer: $83-$86/hr. on C2C (7-10 years of experience) * Associate Principal Engineer: $99-$115/hr. on C2C (10-13 years of experience), * Staff Engineer: 93-96/hr. CAD$ on C2C (5-7 years of experience) * Sr. Staff Engineer: 103-106/hr. CAD$ on C2C (7-10 years of experience) * Associate Principal Engineer: 115-120/hr. CAD$ on C2C (10-13 years of experience) Must have skills : Infor M3 & H5 scripting, * Knowledge of M3 Business Engine, H5 scripting (JavaScript, Angular JS, Node JS), workflows, and integration architecture. * 5-7 years of Infor M3 technical development and integration experience. * Strong expertise in Infor OS, ION, MEC, M3 APIs, Data Lake, and Enterprise Collaborator. * Experience with SQL, XML, JSON, REST/SOAP APIs, and middleware technologies. * Experience in troubleshooting integrations, performance optimization, and production support. * Strong communication and stakeholder management skills. Preferred * Experience with Infor CloudSuite M3. * Exposure to Azure integration services, EDI, and data migration projects. * Infor OS / ION technical certifications. ## Description Experienced Infor M3 Technical Consultant with 5-7 years of expertise in Infor M3 development, Infor OS, ION integrations, APIs, MEC, and cloud/on-premise system integrations. Responsible for designing, developing, troubleshooting, and supporting enterprise integrations while ensuring seamless data exchange across business applications., * Design, develop, and maintain Infor M3 integrations using Infor OS, ION, MEC, APIs, and Web Services. * Configure and support ION workflows, document flows, API Gateway, and event-driven integrations. * Develop and troubleshoot custom solutions, extensions, SQL queries, reports, and data migration activities. * Analyze integration issues, perform root cause analysis, and provide L2/L3 production support. * Collaborate with functional consultants and business users to translate requirements into technical solutions. * Support application upgrades, cloud migrations, testing, deployments, and release management. * Prepare technical documentation, integration specifications, and knowledge transfer materials.