Senior Software Engineer
Mastercard
Quick summary
Market check
How this pay compares to similar roles
This role pays less than 61% of similar roles. Most pay $149,500–$188,277 — the shaded band above. At the midpoint, this role pays about $170k versus about $169k for comparable roles.
Based on 240 similar postings.
Employer
JLL (Jones Lang LaSalle) is a global professional services firm specializing in real estate and investment management, providing services to buyers, sellers, tenants, landlords, investors, and developers. Industry: Commercial Real Estate Services
JLL (Jones Lang LaSalle) currently has 74 open roles on FindRole.
Listed pay typically runs $147,000–$190,000 across 35 roles with salary data.
Most-posted roles
At a glance
Senior Software Engineer As a Senior Software Engineer on the MarTech Engineering Team, you will serve as a forward-deployed engineer embedded within the marketing organization to build production AI agents. You will work directly with marketing domain experts to transform their workflows into reliable, automated tools addressing campaign, content, social, and performance challenges. Your daily responsibilities include rapid prototyping, building integrations for CRM and CMS systems, and hardening pilots into production-grade solutions. You will navigate the full lifecycle of agent development, ensuring outputs are brand-aligned and factually correct. The role requires expertise in LLM APIs, prompt engineering, tool orchestration, RAG systems, and vector stores. You must possess strong technical judgment to balance quick workarounds with scalable infrastructure while managing the complexities of hallucination grounding, cost monitoring, and multi-agent coordination within a complex marketing technology stack.
What does a Software Engineer earn in Illinois?
Median $192050 from 87 postings across 24 companies.
Skills
What you'll do
What we're looking for
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