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Open nowPosted 3 days ago

Salesforce Lightning Developer

The Horton Group, a Marsh & McLennan Agency LLC Company1,666 open roles

Where
White Plains Hamilton
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Your applicationOpen nowSalesforce Lightning DeveloperThe Horton Group, a Marsh & McLennan Agency LLC Company · White Plains Hamilton

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The clock on this job

Early applications get read.

8.5% of postings close within 7 days. Measured by our own scanner across the market. The Horton Group, a Marsh & McLennan Agency LLC Company postings stay open a median of 29 days.

Share of postings closed within
  1. 1.8%1 day
  2. 4.0%3 days
  3. 8.5%7 days
  4. 15.4%14 days
  5. 34.1%30 days
This job: posted 3 days ago

The Horton Group, a Marsh & McLennan Agency LLC Company median: 29 days open

The posting

Company:

Marsh McLennan Agency

Description:

A day in the life

As a Salesforce Lightning Developer, you’ll be responsible for designing, developing, and supporting scalable solutions across MMA’s Salesforce platform.

You’ll work closely with Business Analysts, Product Managers, Technical Leads, Architects, QA, and business stakeholders to translate requirements into well-designed Salesforce solutions. The role will focus heavily on Lightning development, platform configuration, integrations, and ongoing enhancement of business processes across Salesforce.

You’ll also help improve development standards, code quality, release readiness, documentation, and overall platform stability as we continue maturing our delivery and DevOps model.

What you’ll be responsible for

  • Design and develop solutions using Lightning Web Components (LWC), Apex, SOQL, SOSL, and Salesforce APIs.
  • Build and enhance Lightning pages, custom components, workflows, and business automation.
  • Develop scalable solutions across Sales Cloud, Service Cloud, and Experience Cloud.
  • Configure and extend Salesforce using Flow, validation rules, custom objects, permission sets, and other platform capabilities.
  • Support integrations between Salesforce and external systems using REST/SOAP APIs, middleware, and event-driven patterns.
  • Participate in solution design, technical reviews, code reviews, and estimation sessions.
  • Work closely with BAs and Product Managers to refine requirements and acceptance criteria.
  • Support QA, UAT, defect resolution, and production validation.
  • Follow source-control, branching, deployment, and release-management standards.
  • Help improve unit-test coverage, regression readiness, and technical documentation.
  • Troubleshoot production issues and support root-cause analysis.
  • Identify technical debt and recommend opportunities to simplify or improve existing solutions.
  • Collaborate with onshore, offshore, nearshore, and vendor development teams.
  • Maintain awareness of Salesforce platform releases and recommend relevant capabilities.

What we’re looking for

  • Strong hands-on Salesforce development experience.
  • Deep experience with Lightning Web Components (LWC).
  • Strong Apex development skills, including triggers, classes, asynchronous Apex, batch processing, and test classes.
  • Experience with SOQL, SOSL, Salesforce data model, and security model.
  • Strong understanding of Profiles, Permission Sets, Roles, Sharing Rules, and Salesforce access controls.
  • Experience with Salesforce Flow and declarative automation.
  • Experience building or supporting integrations using APIs.
  • Experience with Salesforce DX, source control, and CI/CD.
  • Familiarity with GitHub, Azure DevOps, Flosum, Copado, Gearset, or similar DevOps tools.
  • Understanding of enterprise development standards, code review, release management, and SDLC.
  • Strong troubleshooting and problem-solving skills.
  • Ability to work with both technical and non-technical stakeholders.
  • Comfortable working in an Agile / sprint-based delivery environment.

Preferred experience

  • Experience with Experience Cloud and external portals.
  • Experience with complex Salesforce integrations.
  • Insurance, brokerage, financial services, or other regulated-industry experience.
  • Experience with Salesforce data migrations and large-volume data processing.
  • Familiarity with MuleSoft or other integration platforms.
  • Experience with Pardot / Marketing Cloud Account Engagement is a plus.
  • Experience with CRMA, Tableau, Data Cloud, or Agentforce is a plus.
  • Exposure to automated testing frameworks and QA automation is a plus.

Certifications preferred

  • Salesforce Platform Developer I
  • Salesforce Platform Developer II
  • Platform App Builder
  • Sales Cloud Consultant or Service Cloud Consultant
  • Experience Cloud Consultant

We know there are excellent candidates who might not check all of these boxes. Don’t be shy. If you’re close, we’d be very interested in meeting you.

Valuable benefits.

We value and respect the impact our colleagues make every day both inside and outside of work. Our culture promotes colleague well-being through robust benefits programs and resources, professional and personal development opportunities, and fulfillment through meaningful work.

Some benefits included in this role are:

  • Generous time off, including personal and volunteering
  • Tuition reimbursement and professional development opportunities
  • Remote work
  • Charitable contribution match programs
  • Stock purchase opportunities

To learn more about a career at MMA, check us out our website or flip through recruiting brochure.

Follow us on social media to meet our colleagues and see what makes us tick:

  • Instagram
  • Facebook
  • X
  • LinkedIn

Who you are is who we are.

We embrace a culture that celebrates and promotes the many backgrounds, heritages and perspectives of our colleagues and clients. We are always seeking those with ethics, talent, and ambition who are interested in joining our client-focused teams.

Marsh McLennan and its affiliates are EOE Minority/Female/Disability/Vet/Sexual Orientation/Gender Identity employers.

#LI-REMOTE

The applicable base salary range for this role is $79,700 to $139,500.

The base pay offered will be determined on factors such as experience, skills, training, location, certifications, education, and any applicable minimum wage requirements. Decisions will be determined on a case-by-case basis. In addition to the base salary, this position may be eligible for performance-based incentives.

We are excited to offer a competitive total rewards package which includes health and welfare benefits, tuition assistance, 401K savings and other retirement programs as well as employee assistance programs.

Applications will be accepted until:

October 24, 2026

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