Backend/ML Engineer

• Build and iterate on backend APIs and data pipelines for AI/ML-powered PoC projects, moving fast from idea to working prototype
• Integrate third-party AI services and models (LLMs, embedding models, vision, speech, etc.) across a variety of product domains
• Work directly with stakeholders to understand project goals, identify gaps in requirements, and document decisions
• Set up and run evaluations across AI providers and models, collect results, and summarize findings clearly
• Contribute ideas to early-stage product and feature discussions
• Document technical findings and decisions clearly enough for the broader team to act on
• Juggle multiple concurrent workstreams and communicate progress and blockers proactively
• Comfortable with ambiguity — able to define a path forward when the full picture isn't clear

• 3–7 years of experience in software engineering
• Experience building and deploying REST APIs (FastAPI, Flask, or similar)
• Familiarity with LLM APIs (OpenAI, Anthropic, Gemini, or similar)
• Working knowledge of SQL and at least one non-relational data store
• Comfortable working from loosely defined requirements and moving forward without waiting to be told
• Clear written communicator; can explain technical findings to a non-engineering audience
• Self-directed — raises blockers early and communicates status without being asked

Nice to have

• Experience with ML model evaluation or comparing outputs across AI providers
• Familiarity with embedding-based search, recommendation, or personalization
• Experience writing technical specs or findings for handoff to other teams
• Exposure to data ingestion from third-party APIs
• Has shipped something end-to-end independently — side project, open source, or otherwise

• No-cost employee premiums for you and your eligible dependents for competitive medical, dental, vision and prescription benefits.
• Auto enrollment with immediate vesting of competitive company matching contributions in a 401(k) Retirement Savings Plan with several investment options.
• Generous Paid Time Off program that includes company holidays and a combined bank of paid sick and vacation time.
• Performance based Short-Term Incentives (varies by role).
• Access to confidential mental health resources to help you and your loved ones improve your quality of life. Personal fitness goal incentives.
• Family orientated benefits such as paid parental leave and support for families raising children with learning, social, behavioral challenges, or developmental disabilities.
• Group Rate Life and Disability Insurance.

• Eligible for the relevant benefit programs offered through our partner agencies.

Applicants who need assistance or a reasonable accommodation during the hiring process may contact our team by phone at: 973-477-7090 or support@lg4me.freshdesk.com.

This email and phone number will only reply to accommodation requests and is not intended for general employment inquiries.

All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

In addition to the above, LG believes that pay transparency is a key part of diversity, equity, and inclusion.

Our salary ranges take into account many factors in making compensation decisions including but not limited to skillset, experience, licensure, certifications, internal equity, and other business needs.

While we consider geographic pay differentials in final offers, because we operate in many geographies where applicable, the salary range listed may not reflect all geographic differentials applied .