Senior LLM Engineer — conversational AI (Remote US)
Twilio
- Tiempo completo
- Senior
- Customer AI
- Remote
- Remote · United States
- Remote, United States
- $170k–$230k + equity
Ingénieur LLM freelance — mission RAG
Mistral AI
- Freelance / autónomo
- Senior
- Professional services
- Remote
- 15 Rue des Halles, Paris, IDF 75001, France · Remote
- Paris, France
- EUR 700–950/day
Offre d'emploi full remote France — Ingenieur IA
HexaFlow AI Operations
- Freelance / autónomo
- Tiempo completo
- Senior
- AI operations
- Remote
- France · Full remote
- Paris, France
- EUR 65k-85k/year + prime performance
Publicada el 29 abr 2026Actualizada el 3 ago 2026HexaFlow AI Operations recrute un profil capable de concevoir, automatiser et maintenir des workflows IA pour les equipes operations et support.Full remote France avec 2 rencontres equipe par an.
Lead PyTorch Engineer — LLM fine-tuning & distributed training
Helio Foundry
- Freelance / autónomo
- Tiempo completo
- Staff
- PyTorch training
- Remote
- European Union · Remote
- Paris, France
- €110k–€145k + bonus · contractor ramp possible
Publicada el 28 abr 2026Actualizada el 3 ago 2026Helio Foundry — Build and operate large-scale PyTorch fine-tuning for domain-specific LLMs: FSDP/DeepSpeed-style runs, LoRA/QLoRA recipes, data mixing, and eval gates before merge to production serving.Remote EU; overlap CET ±2h.
Senior LLM Engineer — RAG & agents (contract-to-hire)
Northbeam Inference Labs
- Freelance / autónomo
- Tiempo completo
- Senior
- Applied LLM
- Remote
- United States · Remote
- $170k–$220k + equity band · contractor ramp available
Publicada el 27 abr 2026Actualizada el 3 ago 2026Northbeam Inference Labs — Own retrieval, chunking, and evaluation for customer-facing copilots. Ship tool-calling workflows, latency budgets, and rollback-safe prompt releases.Remote within US time zones; occasional on-site weeks in NYC.
NLP Engineer — Multilingual LLM features
Paris · 50-100 employees · Startup · GenAI: No
- Temporal (CDD)
- Tiempo completo
- Senior
- Language tech
- Remote
- Warsaw, Poland · Remote EU
- PLN 35k–48k gross / month
Contract LLM Safety & Eval Engineer (90 days, renewable)
Helmline AI Safety
- Temporal (CDD)
- Freelance / autónomo
- Senior
- Trust & safety
- Remote
- Canada · Remote
- CAD 110–140/hr · corp-to-corp OK
Publicada el 23 abr 2026Actualizada el 3 ago 2026Helmline — Build red-team suites, human preference pipelines, and regression gates for frontier-class chat products.Remote; overlap with PT / ET.
LLM Fine-tuning Engineer — domain adaptation
Paris · 50-100 employees · Enterprise · GenAI: No
- Tiempo completo
- Senior
- Model post-training
- Remote
- Remote · US-East compatible
- Toronto, Canada
- CAD 150k–190k
Senior NLP Engineer — multilingual LLM fine-tuning
Mediterra Language AI
- Freelance / autónomo
- Tiempo completo
- Senior
- NLP
- Remote
- Spain · Remote
- Barcelona, Spain
- €65k–€82k + stock options
Publicada el 19 abr 2026Actualizada el 3 ago 2026Mediterra — LoRA/QLoRA workflows for ES/EN/FR customer support bots; eval sets per locale.Remote Spain with quarterly Barcelona meetups.
Beneficios ·
Freelance Prompt & Eval Specialist — fintech chatbots
Marina Bay CX Labs
- Freelance / autónomo
- Senior
- Conversational AI
- Remote
- Singapore · Remote
- Singapore, Singapore
- SGD 8k–12k/month contract
Publicada el 15 abr 2026Actualizada el 3 ago 2026Marina Bay CX Labs — 3-month sprint: prompt libraries, eval harnesses, and guardrails for retail banking assistants.Singapore remote-friendly; overlap SGT 10–16.
Part-time ML Researcher — time-series + LLM hybrids
Pampa AgroTech
- Freelance / autónomo
- Tiempo parcial
- Senior
- Research
- Remote
- Argentina · Remote
- Buenos Aires, Argentina
- USD 4k–6k/month part-time
Publicada el 11 abr 2026Actualizada el 3 ago 2026Pampa AgroTech — 20h/week: research prototypes blending classical forecasting with LLM-based feature suggestions.Argentina remote.
Beneficios ·
Freelance AI Technical Writer — SDK & model cards
Quillbyte Documentation Studio
- Freelance / autónomo
- Tiempo parcial
- Senior
- Technical writing
- Remote
- United Kingdom · Remote
- £400–£520/day
Publicada el 6 abr 2026Actualizada el 3 ago 2026Quillbyte — Contract: developer docs, model cards, and evaluation reports for an open-weights LLM startup.Remote; English native or C2.
Beneficios ·