Senior Engineer, Software

Waste Management; Houston (TX); On-site; USD 100,000 - 130,000; Full time

Job summary

Waste Management is seeking a Senior Software Engineer in Houston, TX. The role involves designing and deploying business software solutions on the Salesforce platform, ensuring high quality and adherence to business needs.

The ideal candidate will have a Bachelor’s degree, at least 5 years of experience in Salesforce app development, and skills in REST/SOAP API integrations. The working schedule is full-time, Monday to Friday.

Qualifications

• 5 years of experience in Salesforce application development.
• Proficient in Apex, Visualforce, and Lightning components.
• Experience with CI/CD tools and Git-based version control.

Responsibilities

• Design and develop high-quality business software on Salesforce.com.
• Lead technical design sessions and document solutions.
• Integrate Salesforce with other applications using APIs.

Skills

Salesforce applications development

Integration with REST and SOAP APIs

Apex classes and triggers

Collaborating with cross-functional teams

Data migration using Data Loader

Education

Bachelor’s degree in Information Technology

Tools

Salesforce DX

Git

MuleSoft

Data Loader

Job description

Job Details

Name of Employer: USA Waste-Management Resources, LLC

Position Title: Senior Software Engineer

Position Location: 800 Capitol, Suite 3000, Houston, TX 77002

Hours: Monday – Friday, 8:00 am to 5:00 pm

Summary of Duties

Design, develop, test, document, and deploy high quality business software solutions on the Salesforce.com (SFDC) platform based on industry best practices and business needs.

Lead technical design sessions, designing and documenting technical software solutions that are aligned with WM’s business objectives.

Develop and integrate solutions with Salesforce.com architecture and APIs.

Implement solutions for Sales Cloud, Service Cloud, Force.com, Chatter, and AppExchange applications.

Apply Salesforce core languages: Apex (language, triggers, classes, and web services), Visualforce (pages and components), Lightning components, and SOQL.

Work with SFDC Visualforce, Lightning/Communities, APEX coding, Process Builder, Triggers, Workflows, Flows, CSS, HTML, Templates, Custom coding, and Web Services.

Integrate Salesforce.com with other applications via real-time, batch, and sync/async.

Perform integration using web-based technologies (Soap and Rest) and integration/middleware tools (MuleSoft and webMethods).

Manage source control using Git and implement CI/CD pipelines with Salesforce DX and Flosum.

Education Requirements

Bachelor’s degree in Information Technology or closely related field.

Experience Requirements

5 years of experience in the job offered or a related occupation.

Special Skills or Other Requirements

• Must have 5 years of experience with each of the following:
• Developing and maintaining enterprise-grade Salesforce applications using Apex classes, triggers, and Lightning Web Components (LWC) to support scalable CRM solutions.
• Designing and implementing integrations between Salesforce and external systems using REST and SOAP APIs and MuleSoft.
• Utilizing Salesforce DX and Git-based version control systems to manage source code and automate deployments using CI/CD tools (Copado and Jenkins).
• Configuring and customizing Salesforce using Flows, Process Builder, validation rules, and custom objects to automate business processes.
• Performing data migration and transformation using Data Loader and ensuring data integrity across Salesforce orgs.
• Collaborating with cross-functional teams including business analysts, QA engineers, and solution architects to translate business requirements into scalable technical solutions.

Equal Employment Opportunity

For United States: WM is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.

For Canada: WM is committed to the principle of equal employment for all applicants and employees, without discrimination on the basis of all grounds protected by applicable human rights legislation. Accommodations are available on request for candidates taking part in all aspects of the selection process. Please notify us if you require accommodation.

Real ID

In order to travel by air or access federal property, federal law requires individuals have a REAL ID or an acceptable alternative. This position may require the successful candidate to travel by air for business reasons or service federal property. Accordingly, successful candidates must have, or be willing to obtain, a REAL ID or TSA‑approved alternative.

Job Info

• Job Identification 2349398
• Job Category IT Development
• Posting Date 06/22/2026, 07:10 PM
• Job Schedule Full time
• Locations 800 CAPITOL ST STE 3000, HOUSTON, TX, 77002, US (On-site)