Senior Software Engineer
Jones Lang LaSalle Incorporated1 day ago
Chicago, IL, USA or San Francisco, CA, USASenior
Base Salary
$200k - $250k/yr
Responsibilities
- Embed with marketing SMEs to design and ship production agents for campaigns, property marketing, content, social, ABM, and performance intelligence.
- Build, deploy, and operate marketing AI agents that use regional context, brand guidelines, intent data, and tools to execute marketing work.
- Design and expand a reusable Marketing Domain Skills Library of composable LLM workflows.
- Build integrations with CMS, DAM, CRM, marketing automation, advertising, and analytics systems.
- Translate integration and capability gaps into prioritized requirements for the marketing platform team.
- Own production reliability, observability, evaluation, cost efficiency, factual grounding, brand-voice checks, regression suites, and offline benchmarks.
- Design multi-agent orchestration, escalation, handoff, and compositional patterns.
- Establish the engineering playbook for moving from SME conversations to pilots and production agents.
- Represent MarTech Engineering to leadership, customers, and the broader engineering community.
- Publish internal and external technical learnings through write-ups, blog posts, and conference talks.
Requirements
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent work experience.
- At least 5 years of software engineering experience in production systems, including significant enterprise API integration experience.
- Proficiency in English for remote and largely asynchronous collaboration.
- Hands-on experience with modern LLM APIs, prompt engineering, tool use or function calling, structured outputs, and context engineering.
- Experience designing agent systems involving multi-step reasoning, tool orchestration, memory, error recovery, and human-in-the-loop escalation.
- Experience addressing hallucination grounding, tool reliability, evaluation quality, cost and latency tradeoffs, prompt drift, and long-term production behavior.
- Experience building RAG systems using embeddings, vector stores, retrieval optimization, and grounding.
- Experience deploying and operating LLM-powered services or agents in production cloud environments, including authentication, networking, secrets, observability, rollback, and cost monitoring.
- Ability to work directly with nontechnical domain experts, turn ambiguous problems into shippable scope, and learn the marketing domain deeply.
- Strong analytical, interpersonal, communication, collaboration, ownership, and problem-solving skills.
Benefits
- On-site work in Chicago, Illinois or San Francisco, California.
- 401(k) plan with matching company contributions.
- Comprehensive medical, dental, and vision care.
- Paid parental leave at 100% of salary.
- Paid time off and company holidays.
- Early access to earned wages through Daily Pay.
Categories
AI ApplicationsForward Deployed
About Jones Lang LaSalle Incorporated
JLL is a global commercial real estate services and investment management firm serving occupiers and investors. It provides property and facilities management, leasing and tenant representation, capital markets, project and development services, workplace strategy, sustainability, and real estate technology and analytics, with a fee- and commission-based advisory, outsourcing, transaction, and management-fee model. Headquartered in Chicago, it is a public company listed on the NYSE (JLL).