AI / ML engineer Job
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Employer: Julia Nebova
SpiderID: 14167039
Location: Miramar, Florida
Posted: 4/16/2026
Wage:
Priority Review Date: 7/15/2026
Job Code / NOC / SOC:
Category: Information Technology
Job Description:
The Role
You'll own the LLM pipeline from retrieval to fine-tuning to deployment. This is a 0?1 role — you'll work directly with founders and domain experts to drive Interexy's AI strategy.
What You'll Be Doing
Own the full LLM lifecycle: retrieval ? evaluation ? fine-tuning.
Build and optimize RAG systems with hybrid search (BM25 + vector).
Make smart architecture calls for speed, reliability, and scale.
Monitor and improve accuracy, grounding, and metrics like Recall@k and Precision@k.
Collaborate with founders in a flat structure — turning business needs into AI roadmaps.
Technical Must-Haves
Deep experience with LLMs (Llama, Mistral, GPT-4, Claude) and LangChain/LlamaIndex.
Proficiency in hybrid search, reranking, and vector DBs (Pinecone, Weaviate).
Hands-on fine-tuning with LoRA/QLoRA and Hugging Face Transformers.
Expert Python + FastAPI, PyTorch, Redis, Postgres.
Docker & Kubernetes for production AI deployment.
Automated eval loops (groundedness, hallucination checks).
Nice to Have
IoT/hardware integration or real-time systems.
Startup or defense-related AI projects.
CS or Applied ML degree from a top university.
How We Work (Interexy DNA)
Fast execution – ship code, not meeting minutes.
High ownership – no tickets? Find the problem and fix it.
Resilience – you actually enjoy the messy 0?1 phase.
What You Get
Real ownership of the AI roadmap at an international company.
A tight-knit, high-output engineering team.
Flat structure, direct access to leadership, and equity opportunities.
$25–49 / hour based on experience.
Assigned admin team – we handle scheduling, procurement, travel, and other logistics so you can focus 100% on engineering.
Home office stipend – $500 one-time to set up your workspace.
Flexible hours – work when you're most effective.
You'll own the LLM pipeline from retrieval to fine-tuning to deployment. This is a 0?1 role — you'll work directly with founders and domain experts to drive Interexy's AI strategy.
What You'll Be Doing
Own the full LLM lifecycle: retrieval ? evaluation ? fine-tuning.
Build and optimize RAG systems with hybrid search (BM25 + vector).
Make smart architecture calls for speed, reliability, and scale.
Monitor and improve accuracy, grounding, and metrics like Recall@k and Precision@k.
Collaborate with founders in a flat structure — turning business needs into AI roadmaps.
Technical Must-Haves
Deep experience with LLMs (Llama, Mistral, GPT-4, Claude) and LangChain/LlamaIndex.
Proficiency in hybrid search, reranking, and vector DBs (Pinecone, Weaviate).
Hands-on fine-tuning with LoRA/QLoRA and Hugging Face Transformers.
Expert Python + FastAPI, PyTorch, Redis, Postgres.
Docker & Kubernetes for production AI deployment.
Automated eval loops (groundedness, hallucination checks).
Nice to Have
IoT/hardware integration or real-time systems.
Startup or defense-related AI projects.
CS or Applied ML degree from a top university.
How We Work (Interexy DNA)
Fast execution – ship code, not meeting minutes.
High ownership – no tickets? Find the problem and fix it.
Resilience – you actually enjoy the messy 0?1 phase.
What You Get
Real ownership of the AI roadmap at an international company.
A tight-knit, high-output engineering team.
Flat structure, direct access to leadership, and equity opportunities.
$25–49 / hour based on experience.
Assigned admin team – we handle scheduling, procurement, travel, and other logistics so you can focus 100% on engineering.
Home office stipend – $500 one-time to set up your workspace.
Flexible hours – work when you're most effective.
Company Profile:
Interexy (founded 2017). HQ: 275 Commercial Blvd, Ste 301, FL 33308, USA. Tel: +1 202 933 3772. Email: [email protected]. Web: https://interexy.com/. Min project $10k, rate $25–49/hr. 108–999 employees. Specialties: AI, blockchain, healthcare, fintech, e-commerce, AR/VR. Clients: SAP, PwC, Pampers, GE. Rated 4.8/5 on Clutch, 4.9/5 on GoodFirms. Reviews: "agile delivery, determination" (Emmanuel Murphy, Immyoutable). "Immediate market penetration, proactive communication" (Kamran Qamar, Next Street). "8,000 users in 9 weeks, 4.7 stars" (Saad Saeed, Crumb). Offices also in Dubai, Warsaw, Tallinn.
Contact Information:
| Contact Name: Julia Nebova | Type: |
| Company: +12029333772 | |
| Web Site: https://interexy.com/ | |