Jobs in the United States

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Added 1 min ago
A
Support Systems Engineer - NAMER
Ashby
Remote, United States
- $100,000 to $130,000 USD / year
That’s why we’re searching for a Support Systems Engineer to become the long-term owner of our Support systems.
Added 3 mins ago
Telecom Supply Chain Manager
Mibura Inc.
Remote, United States
…an AI accelerated computing era. As a Connectivity Delivery Engineer, Cloud Interconnection + Wireless, you will perform a key role in delivering the core infrastructure and foundational…
Added 3 mins ago
Researcher/Engineer - Low-Latency Networking
Mibura Inc.
Remote, United States
…world's data with internet engineering at our core. Through deep collaboration, we are transforming enterprise, cloud, defense, and carrier architectures to foster innovation and progress.…
Added 6 mins ago
AI/Machine Learning Engineer, Neuro-AI
Cahira Technologies
Boston, MA
We are seeking AI/Machine Learning Engineers who will architect and implement the core AI pipelines that drive our innovative solutions. This is a unique opportunity to build the future of…
Added 6 mins ago
DA
Founding Engineer - ML Research
Deccan AI
Mountain View, CA
- $160,000 to $320,000 USD / year
We’re looking for a Founding ML Research Engineer to help build and scale our AI research backbone from the ground up. This role sits at the intersection of applied machine learning and…
Added 11 mins ago
UI
PNT Software Engineer
Ulysses Inc.
San Francisco, CA
- $180,000 to $260,000 USD / year
Deep learning perception deployed on edge hardware (TensorRT, ONNX), especially in degraded visibility
Added 11 mins ago
GL
Chief Technology Officer (Tech - Founding Pillar)
Gradientflo Labs
San Francisco, CA
- $40,000 to $60,000 USD / year
This role is for a true achiever - someone who loves solving hard problems, who thrives under scale and complexity, and who is obsessed with user experience and performance.
Added 11 mins ago
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Backend Developer (Founding Team)
Gradientflo Labs
San Francisco, CA
- $32,000 to $40,000 USD / year
…you’ll design and build the backbone that powers Superficient Learning for developers…
Added 11 mins ago
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AI Engineer (Founding Engineer – AI)
Gradientflo Labs
San Francisco, CA
- $24,000 to $32,000 USD / year
Adaptive Learning Loops - Implement performance-tracking systems that adapt course flow based on learner progress and quiz outcomes.
Added 11 mins ago
LLM Engineer (Large Language Model Engineer)
Nestifytech Solutions Private Limited
Remote, United States
At NestifyTech Solutions, looking for a highly skilled LLM Engineer to develop, fine-tune, and integrate large language models (LLMs) into enterprise-grade applications. This role requires…
Added 12 mins ago
MLOps Engineer Internship
Metasys
Remote, United States
The MLOps Engineer is crucial for bridging the gap between data science and production, responsible for the reliable, scalable, and secure deployment of machine learning models. You will…
Added 12 mins ago
AI/ML Engineer Internship
Metasys
Remote, United States
Candidates must possess deep experience in machine learning, LLM technology, and production deployment:
Added 14 mins ago
GT
Agent Engineer
Globalbridge Talent Group
San Francisco, CA
- $130,000 to $200,000 USD / year
Job Title: Founding Engineer – AI-Powered Web Products
Added 15 mins ago
ET
AI/ML Engineer (Remote)
EdgeQ Technologies Private Limited
Remote, United States
- $85,000 to $130,000 USD / year
We are seeking a motivated and technically skilled AI/ML Engineer to join our engineering team. The ideal candidate will have a strong foundation in Python programming, machine learning…
Added 15 mins ago
ET
AI Engineer (US)
EdgeQ Technologies Private Limited
San Francisco, CA
- $100,000 to $180,000 USD / year
We are seeking a talented and motivated AI Engineer to design, develop, and deploy AI-powered applications using Python, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG),…
Added 19 mins ago
Mechanical Engineer IV
Applied Materials, Inc
Santa Clara, CA
…our team to push the boundaries of what is possible - while learning every day in a supportive leading global company. Visit our Careers website to learn…
Added 19 mins ago
2027 Process Support Engineer, New College Grad - Bachelor's (Multiple Locations))
Applied Materials, Inc
Boise, ID · Austin, TX · Hillsboro, OR
…partners closely with customers to keep tools operating at peak performance, supporting reliable, high-volume production of leading-edge chips. By combining deep technical expertise, rapid…
Added 29 mins ago
Software Engineer 2 – Wireless Access Point Development
Hewlett Packard Enterprise
Cupertino, CA · Sunnyvale, CA
Design and implement high-performance device drivers for wireless and wired networking.
Added 29 mins ago
Software Engineer 2 – Wireless Access Point Development
Hewlett Packard Enterprise
Cupertino, CA · Sunnyvale, CA
Design and implement high-performance device drivers for wireless and wired networking.
Added 32 mins ago
Senior Engineer Geotechnical
Resolution Copper Mining
United States
We are looking for a Senior Engineer Geotechnical to help our mining team use high-quality geotechnical information to support safe, effective mine design and operations. In this role,…
Added 40 mins ago
PI
Staff Machine Learning Engineer
PayPal, Inc.
San Jose, CA
- $196,500 to $291,500 USD / year
As a Staff Engineer, you will lead the design, development, and implementation of advanced machine learning (ML), large language model (LLM), and agentic AI systems that solve complex…
Added 1 hour ago
AI Engineer (Active IRS MBI clearance)
Mission Bridge Partners
Remote, United States
This position requires a combination of deep technical expertise, cloud engineering capabilities, and the ability to lead AI initiatives from concept through production deployment. The AI…
Added 1 hour ago
Software Engineer 2 – Wireless Access Point Development
Hewlett Packard Enterprise
Cupertino, CA · Sunnyvale, CA
Design and implement high-performance device drivers for wireless and wired networking.
Added 1 hour ago
AI/ML Engineer (Computer Vision)
CACI, INC.-FEDERAL
Ashburn, VA
…with 4+ years of dedicated experience developing and deploying Deep Learning/Computer Vision models (with a heavy focus on object…
Added 2 hours ago
WI
Distinguished, Software Engineer (Architect) | Omni Services | Sunnyvale
Walmart Inc.
United States
- $169,000 to $338,000 USD / year
…and data-driven insights, the team delivers reliable, high-performance solutions aligned with evolving business needs. Members contribute to platform design and technical strategy, ensuring…

Gradientflo Labs

AI Engineer (Founding Engineer – AI)

San Francisco, CA, United States

$24,000 to $32,000 USD / year

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Job details

Pay: $24,000 to $32,000 USD / year
Posting language: English

Original job description

Role Overview You will be the intelligence architect of Vibecoderz. As the AI Engineer, you’ll design, implement, and optimize the multi-agent orchestration system that powers the TutorAgent, PlannerAgent, ScreenPerceptionAgent, and CodeAgent. This is not a research-only role. It’s applied AI at scale: integrating Gemini models, Pub/Sub protocols, LangSmith evals, and Neo4j graphs into a production-grade learning platform. You’ll work closely with Backend, Prompt, and Frontend engineers to ensure AI capabilities feel seamless, fast, and trustworthy for 150M+ developers worldwide. You’ll use Linear for task management, Notion for specs and experiments, and GitHub for code reviews, making the AI system’s evolution transparent and collaborative.

Key Responsibilities

Multi-Agent Orchestration - Implement TutorAgent and sub-agents using the Google Agent Development Kit (ADK), ensuring modularity and reliability.
Model Integration - Integrate Gemini Pro, Gemini Vision, and Gemini Live API for multimodal reasoning (text, vision, voice).
Communication Protocols - Design and maintain Agent-to-Agent (A2A) communication via Google Pub/Sub. Guarantee low-latency, async messaging.
Context & Memory Systems - Build working memory in Redis, long-term user data in Firestore, and Developer Graph in Neo4j to support adaptive tutoring.
Artifact Generation - Collaborate with Prompt Engineers to refine artifact workflows: slides, quizzes, code snippets, and runnable mini-apps.
Evaluation & Guardrails - Build evaluation pipelines in LangSmith/Langfuse to test prompt stability, reduce hallucinations, and monitor drift.
RAG & Vibe Browser - Integrate retrieval-augmented generation (RAG) pipelines with GitHub docs, StackOverflow, and MDN for contextual support.
Adaptive Learning Loops - Implement performance-tracking systems that adapt course flow based on learner progress and quiz outcomes.
Scaling & Optimization - Benchmark and optimize model selection via hybrid routers (Gemini Flash for speed, Pro/Claude for depth).
Security & Safety - Implement guardrails against unsafe generations, prompt injection, and biased outputs.
Cross-Team Collaboration - Translate PM requirements into AI system designs, coordinate with Backend for APIs, and FE for real-time outputs.

Success Metrics

90 Days (Probation):

TutorAgent and PlannerAgent integrated with Gemini Pro + Pub/Sub messaging.
Redis working memory and Firestore user schema live.
LangSmith evaluation pipeline created with baseline metrics (<15% hallucination rate).

12 Months:

Orchestrate 10+ specialized agents in production.
Reduce TutorAgent response latency <3s end-to-end.
Adaptive learning system live with >40% improvement in learner retention.
AI drift monitoring and guardrails automated in CI/CD.

Must-Haves

10+ years in applied AI/ML engineering.
Expertise in LLM orchestration frameworks (LangChain, CrewAI, ADK).
Deep experience with multimodal model integration (text, voice, vision).
Strong knowledge of messaging systems (Pub/Sub, Kafka, or similar).
Proven delivery of AI-first products in production environments.

Nice-to-Haves

Research background in NLP, RLHF, or agentic AI systems.
Contributions to open-source AI frameworks.
Prior work on developer-focused AI products.
Startup/founding engineer experience.

Tech Stack Visibility

Core AI: Google ADK, Gemini Pro, Gemini Vision, Gemini Live API
Communication: Google Cloud Pub/Sub
Memory: Redis (working), Firestore (archival), Neo4j Aura (Developer Graph)
Eval & Prompting: LangSmith, Langfuse, hybrid model router
Infra: Cloud Run, API Gateway, GitHub Actions
Tools: Linear (execution), Notion (PRDs/experiments), GitHub (repos)

Assessment Objective: Validate ability to design and implement a production-ready multi-agent system.

Challenge (Candidate PoC):

Build a TutorAgent that:
Takes input: “Teach me React Hooks.”
Delegates to sub-agents:
CurriculumAgent → outline
ContentAgent → lessons
CodeAgent → runnable code snippet
QuizAgent → quiz JSON
Stores all results in Firestore + Developer Graph (Neo4j).
Communicates via Pub/Sub.
Add a Learning Adaptation Loop:
If quiz score <60%, regenerate lesson with simplified examples.
Evaluation & Guardrails:
Set up LangSmith eval pipeline with at least 20 golden prompts.
Implement guardrail filter to block unsafe outputs.
Performance Targets:
TutorAgent orchestration end-to-end <3s.
Sub-agent response <1.5s each.

Deliverables:

Multi-agent orchestration codebase.
Firestore + Neo4j schema examples.
Evaluation report (accuracy, latency, hallucination rate).
GitHub repo with CI integration.
5-min Loom demo walkthrough.

Evaluation Criteria:

Architecture & Orchestration Design (30%)
Model Integration & Multimodal Handling (20%)
Evaluation & Guardrails Implementation (20%)
Performance & Scalability (15%)
Documentation & Testing (15%)

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