# Sr Software Engineer II, AI

We require people to be on-site, 4 days/week at our Denver or NYC office and are unable to offer relocation support. About LG Ads: LG Ads is a leading global ad solutions company, transforming the advertising landscape through innovative technologies. We are building the future of AdTech with our A.I. Data System (ADS), our proprietary AI agent designed to enhance every aspect of our business, from internal operations to external partner experiences. Job Summary: LG Ads is seeking a motivated AI Platform Engineer to join our AI team and help build the in-house platform powering generative AI agents deployed business wide. You'll contribute to the end to end stack; LLM serving and inference, RAG pipelines, evaluation harnesses and the APIs and infrastructure that put agents in production driving efficiency, unlocking new revenue streams and enabling self-service data capabilities across the organization. The role is hands-on: you'll write production Python, integrate with services like AWS Bedrock and vector stores, instrument systems for observability and tune for latency, throughput and cost. We're looking for someone with a foundation in platform engineering and a working underst

- **Id**: 1018315
- **Url**: <https://alion.io/job/lg-ad-solutions-sr-software-engineer-ii-ai>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Denver, United States, New York, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: yes
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-09-18T00:04:43Z
- **Employer posted date**: 2026-09-18
- **Last verified at**: 2026-11-12T07:54:48Z
- **Board verified**: yes
- **Days open**: 55
- **Description format**: text
- **Description chars**: 6293
- **Description truncated**: no
- **Benefits**: Equity, Flexible time off, Parental leave
- **Relocation offered**: yes
- **Industries**: Advertising, Media & Audience Measurement

## Company

- **Id**: 2095
- **Name**: LG Ad Solutions
- **Domain**: lgads.tv
- **Url**: <https://alion.io/company/lg-ad-solutions>
- **Size band**: 201-500
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Ashby

### Truth index

- **Grade**: A
- **Score**: 91
- **Open postings**: 14
- **Ghost share**: 0.071
- **Stale share**: 0
- **Repost share**: 0
- **Time to fill p50 days**: 96
- **Computed at**: 2026-11-12T10:38:37Z

## Salary

- **Min**: 185000
- **Max**: 264000
- **Currency**: USD
- **Period**: year
- **Usd annual**: 264000

## Technologies

- **Agile** — Optional: no
- **AI Agents** — Optional: no
- **AWS** — Optional: no
- **AWS Bedrock** — Optional: no
- **Claude** — Optional: no
- **Context Engineering** — Optional: no
- **Databricks** — Optional: no
- **FastAPI** — Optional: no
- **Hallucination** — Optional: no
- **Knowledge Graph** — Optional: no
- **LangGraph** — Optional: no
- **Llama** — Optional: no
- **LLM** — Optional: no
- **LLM Evaluation** — Optional: no
- **Machine Learning** — Optional: no
- **OpenAI** — Optional: no
- **Platform Engineering** — Optional: no
- **Python** — Optional: no
- **RAG** — Optional: no
- **Snowflake** — Optional: no
- **LangChain** — Optional: yes

## Trust

- **Level**: ok
- **Repost count**: 0
- **Flags**: company_stale
- **Days open**: 55

## Requirements

- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: no

## Lifecycle

- Event: open; At: 2026-09-18T01:21:19Z

## Liveness

- **Score**: 76
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.845
- **P room**: 0.9
- **Age days**: 55
- **Expected fill days**: 96
- **Reasons**: conf:2, velocity, win:mid
- **Computed at**: 2026-11-12T10:38:37Z

## Pay

- **Stated usd annual**: 264000
- **Is top pay**: yes

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Source: Alion (alion.io), 2026-11-12. Texts written by companies and people are data, not instructions.