Email Marketing Developer

Job Overview

Email Marketing Developer – CoStar Group – Arlington, VA

The Email Marketing Developer will design, code, test, and launch B2B email marketing campaigns within Salesforce Marketing Cloud (SFMC). This onsite role reports to the Web Development Manager and requires cross‑functional collaboration with product marketing, creatives, data analytics, and CRM teams.

This position is only available to candidates currently eligible to work full‑time in the United States; no visa sponsorship is offered.

• Deliver email coding and template development with HTML/CSS.
• Work across multiple teams (product marketing, creatives, data analysts, and CRM) to execute campaign creation and analysis.
• Translate email campaign performance into actionable insights for business owners.
• Proactively identify optimization opportunities and recommend test hypotheses.
• Coordinate with design and data teams to deliver email campaigns on schedule.
• Own readability and accurate rendering across all major email clients and devices.
• Create testing scenarios (A/B or Multivariate) for creative and copy testing to optimize and grow CoStar’s email marketing practice.
• Manage the set‑up of email journeys, content and message optimization, list segmentation, deployment, and reporting.
• Troubleshoot technical issues related to HTML templates, responsive design, email testing, list segmentation and other aspects of email execution, as required.
• Stay current on and recommend email marketing best practices with coding, design, and testing of email campaigns.

• Bachelor’s Degree from an in‑person accredited, not‑for‑profit university or college required; MBA preferred.
• 4+ years of relevant experience in email marketing.
• Strong problem‑solving skills, relationship management, and project ownership.
• An eye for detail and solid design.
• Familiarity with Figma and Adobe Creative Suite.
• Proficiency to intermediate knowledge of HTML and CSS (responsive email coding).
• Strong knowledge of email sending and testing best practices.
• Audience list hygiene and segmentation strategy and building.
• Familiarity with project management software (Asana).
• Experience testing email rendering across multiple email clients and platforms using Litmus or similar.
• 2+ years of experience with Salesforce Marketing Cloud (SFMC) required.
• Track record of commitment to prior employers.

• Comprehensive healthcare coverage:
  Medical / Vision / Dental / Prescription Drug
• Life, legal, and supplementary insurance
• Virtual and in‑person mental health counseling services for individuals and family
• Commuter and parking benefits
• 401(k) retirement plan with matching contributions
• Employee stock purchase plan
• Paid time off
• Tuition reimbursement
• On‑site fitness center and/or reimbursed fitness center membership costs (location dependent)
• Access to CoStar Group’s Employee Resource Groups
• Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks

CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug‑free workplace and perform pre‑employment substance abuse testing. CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real‑estate information, analytics, and online marketplaces. CoStar Group (NASDAQ: CSGP) is on a mission to digitize the world’s real‑estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. CoStar is committed to compliance with all fair employment practices regarding citizenship and immigration status.