Jobs / United States / Toptal

Toptal

Applied AI Engineers for telecommunications company

Remote (USA Only) · Remote · US only Posted 3 days ago

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Sponsorship verdict

No sponsorship evidence yet

No government record and no wording either way. Not a refusal: ask the recruiter.

  • No government sponsor record hereThis employer posted directly and does not match a government sponsor register.
  • The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
  • No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area.
  • Confirmed live todayWhen a source last listed this job as open.
Details and sources
No salary bar for this route
H-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.

US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).

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Before you apply

Sponsorship unknown

No register record and no sponsorship wording in the posting. Worth asking the employer before investing significant time.

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About the role

Headquarters: Summary The Senior AI Professional will help design, develop, and optimize production-grade agentic AI solutions. This role complements an existing platform engineering team and focuses on turning AI concepts into reliable, scalable software rather than purely research-oriented work. General information This engagement requires deep hands-on expertise in machine learning and applied AI, with a strong emphasis on prompt optimization, model behavior, agent orchestration, and evaluation. The work will involve collaborating with platform engineers, product teams, and business stakeholders to improve AI quality, reliability, and performance in production environments. Tasks and Deliverables Design, develop, and optimize production-grade agentic AI solutions. Run meaningful evaluations to improve prompts, model behavior, orchestration, reliability, and performance in production. Required experience • Deep expertise in machine learning and applied AI. • Experience building and deploying production-level AI/ML services. • Strong software engineering and coding skills. • Experience developing or optimizing LLM- and agent-based applications. • Strong knowledge of prompt engineering and optimization. • Strong knowledge of model evaluation and benchmarking. • Strong knowledge of AI quality, reliability, and performance measurement. • Strong knowledge of agent behavior and orchestration. • Ability to design and run meaningful evaluations and interpret results. • Experience with APIs, data pipelines, backend systems, and AI platforms. • Familiarity with modern AI tools, frameworks, and cloud environments. • Ability to collaborate with platform engineers, product teams, and business stakeholders. • Strong communication skills and experience delivering maintainable, production-quality solutions. Nice to have: • Python experience. • Background as an Applied AI Scientist, AI Engineer, or Machine Learning Engineer. • Engagement highlights • Own a defined production AI workstream with direct impact on reliability and scale. • Work closely with an existing platform engineering team on applied AI delivery. • Focus on production-grade AI implementation rather than purely research-oriented work. To apply: https://weworkremotely.com/remote-jobs/toptal-applied-ai-engineers-for-telecommunications-company

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