Jobs in the United States

25+ jobs

Save this search

Added just now
I
AI Strategist
iteria.us
Remote, United States
- $150,000 to $175,000 USD / year
iteria.us is an innovative company dedicated to leveraging cutting-edge technologies to deliver transformative solutions to our clients. As we position ourselves as a leader in the rapidly…
Added just now
TT
Staff Product Manager
True Talent Solutions Partners
New York, NY
- $180,000 to $250,000 USD / year
- Strong technical collaboration skills, with experience working closely with engineers and prototyping with AI developer tools such as Claude Code or Cursor.
Added 1 min ago
SH
Senior Director, Enterprise Sales
Spring Health
Remote, United States
- $188,000 to $216,000 USD / year
- Direct experience selling employer benefits solutions, with a working understanding of consultant and broker influence, employer buying cycles, and benefits funding decisions.
Added 1 min ago
Analyst/Associate, Acquisitions and Development
Deca
San Francisco, CA
Deca Digital is a hyperscale data center developer. We’re deploying an initial $2B vehicle from a top-three global asset manager, with five projects in flight and a pipeline of 5+ GW across…
Added 1 min ago
[FR] Stage Stratégie & Business Development
Figen AI
United States
👉 Prêt·e à bâtir la prochaine génération de solutions IA pour la finance ?
Added 1 min ago
[EN] Open Application
Figen AI
United States
Added 2 mins ago
R
Site Reliability Engineer (In-Person)
Refine
New York City, NY
- $95,000 to $125,000 USD / year
Solid understanding of monitoring and logging solutions.
Added 2 mins ago
M
UX Designer
modis
Atlanta, GA
- $65,000 to $80,000 USD / year
…defining problems to developing workflows, prototypes, and tested solutions. You'll partner closely with product managers, software engineers, designers, and business stakeholders to create…
Added 2 mins ago
Sr IT Software Engineer
Palo Alto Networks, Inc.
CA
…existing and new applications to deliver high-impact business solutions; and champion AI tooling and the AI SDLC using spec-based development and harness engineering. This role will also…
Added 2 mins ago
RT
Sr. Python Developer
Riverhouse Technologies
Remote, United States
- ₹1,000,000 to ₹2,000,000 INR / year
We are seeking an experienced Senior Python Developer with a deep understanding of cloud platforms and services to join our growing, dynamic team. Experience with Generative AI (Gen AI)…
Added 3 mins ago
Full Stack Developer Intern
Akeshya Private Limited
Remote, United States
…web and app development, enterprise software, and AI-driven solutions. We empower businesses with cutting-edge digital transformation, offering scalable and efficient technology…
Added 3 mins ago
BS
Founding Engineer
Bubble Sort Recruiting
San Francisco, CA
- $120,000 to $200,000 USD / year
…to develop, evaluate, and deploy advanced conversational AI solutions. This is a unique opportunity to work at the forefront of voice AI technology in an environment that values autonomy,…
Added 3 mins ago
BS
Forward Deployed Software Engineer
Bubble Sort Recruiting
New York City, NY · San Francisco, CA
- $200,000 to $250,000 USD / year
Analyze, design, and implement innovative solutions across various technology stacks to drive business outcomes.
Added 3 mins ago
BS
1st Engineering Manager
Bubble Sort Recruiting
New York City, NY
- $230,000 to $275,000 USD / year
…multidisciplinary teams to deliver secure, scalable, and user-focused solutions guided by best practices and modular…
Added 4 mins ago
Technical Business Analyst
Cuerpo Talent
Miami, FL
…processes, identify opportunities, and help shape technology-driven…
Added 4 mins ago
Senior Backend Engineer
Gaya
Remote, United States
…provider. Experience with Robotic Process Automation (RPA) solutions is strongly…
Added 4 mins ago
Lead Engineer
Gaya
Remote, United States
…with experience developing RPA (Robotic Process Automation)…
Added 4 mins ago
Program Security Representative (PSR) I
GD Information Technology, Inc.
United States
We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and…
Added 4 mins ago
Program Security Representative (PSR) I
GD Information Technology, Inc.
United States
We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and…
Added 5 mins ago
O
Supply Chain Operations– Principal Supply Demand Planner 4
Oracle
Austin, TX · Nashville, TN
- $102,300 to $209,500 USD / year
Added 5 mins ago
Fullstack Software Developer (Contract)
Snellito Labs
Remote, United States
Work closely with cross-functional teams, including founders, designers, and other engineers, to deliver innovative solutions.
Added 7 mins ago
MT
Utilities- Solutions Architect
Medina Talent Group
Remote, United States
- $130,000 to $150,000 USD / year
Added 7 mins ago
ServiceNow Architect
Medina Talent Group
Henderson, NV · Dallas, TX · Irvine, CA
Proven track record of delivering ServiceNow solutions that span multiple modules - including configuration, integration design, data modeling, and RBAC - within a structured governance…
Added 7 mins ago
MT
Lead Engineer
Medina Talent Group
Irvine, CA
- $135,000 to $150,000 USD / year
Implement AI-enabled monitoring and observability solutions for anomaly detection, performance optimization, and incident prediction.
Added 7 mins ago
Network Support Engineer
Mibura Inc.
Remote, United States

Gradientflo Labs

Backend Developer (Founding Team)

San Francisco, CA, United States

$32,000 to $40,000 USD / year

Apply About employer

Applications open in a new tab.

Job details

Pay: $32,000 to $40,000 USD / year
Experience: 10+ years backend engineering experience (Python, REST/async).
Posting language: English

Original job description

Role Overview You will own Vibecoderz’ engine room. Every interaction the TutorAgent orchestrates, every artifact generated, every certification issued - it all runs through your services. From Firestore schemas to FastAPI microservices and background workflows, you’ll design and build the backbone that powers Superficient Learning for developers worldwide. This role goes beyond writing APIs - you will define system contracts, data models, and scalability patterns that allow Vibecoderz to serve 100K+ concurrent learners with sub-100ms latency. You’ll work in lockstep with FE, AI, Prompt, and DevOps to ensure the platform’s foundation is secure, performant, and future-proof. You’ll use Linear for sprints, Notion for PRDs, and GitHub for repos, collaborating across the team to make backend decisions visible, reproducible, and accountable.

Key Responsibilities

Service Architecture & APIs - Design, build, and maintain FastAPI microservices with clean modular boundaries.
Data Modeling & Schemas - Define Firestore schemas for users, courses, artifacts, results, and certifications. Manage Neo4j Developer Graph integration.
Asynchronous Workflows - Implement Cloud Tasks + Cloud Workflows for long-running jobs (certificate generation, artifact rendering, learner graph updates).
Commercial Layer - Integrate Stripe (subscriptions) and SendGrid (transactional email) via Firebase extensions. Ensure compliance with billing and audit standards.
Performance & Scale - Optimize services for high throughput with async I/O. Achieve <100ms API response time under load.
API Gateway & Security - Expose services through GCP API Gateway with JWT verification, rate limiting, and role-based access.
CI/CD Pipelines - Collaborate with DevOps to maintain GitHub Actions pipelines for automated testing, containerization, and deployment to Cloud Run.
Testing & Reliability - Write integration tests, contract tests, and load tests. Ensure regression-free releases.
Monitoring & Observability - Instrument services with OpenTelemetry for distributed tracing, logging, and metrics. Ensure failures are detectable and recoverable.
Cross-Team Collaboration - Work closely with PM to refine PRDs in Notion, track sprint execution in Linear, and align with AI/FE on contract stability.
Problem Solving - Anticipate bottlenecks (data modeling, latency, scaling) and propose architectural solutions.

Success Metrics

90 Days (Probation):

Deploy FastAPI → Cloud Run service with API Gateway routing.
Ship Firestore schema for Developer Graph (MVP).
Integrate Stripe test billing and SendGrid notifications.

12 Months:

Scale backend to handle 100K+ concurrent learners.
Maintain 99.9% uptime with zero Sev1 backend-originated outages.
Optimize p95 API response time <100ms under production load.
CI/CD coverage >90% with automated regression tests.

Must-Haves

10+ years backend engineering experience (Python, REST/async).
Deep expertise in distributed systems, scalable APIs, and async I/O.
Hands-on GCP experience (Cloud Run, Firestore, Pub/Sub, API Gateway).
Proven delivery of high-scale backend systems in product companies.

Nice-to-Haves

Experience with Neo4j Graph DB.
Prior work on AI product integrations (LLM orchestration, eval pipelines).
Knowledge of Pub/Sub patterns for agentic systems.
Startup or founding engineer background.

Tech Stack Visibility

Core Services: FastAPI, Python Async, Google Cloud Run
Routing & Security: Google Cloud API Gateway, Firebase Auth
Data: Firestore, Neo4j Aura (Developer Graph), Redis
Workflows: Cloud Tasks, Cloud Workflows
Commercial: Stripe (Firebase Extension), SendGrid (Firebase Extension)
CI/CD: GitHub Actions, Docker
Observability: OpenTelemetry, Google Cloud Trace
Tools: Linear (execution), Notion (PRDs), GitHub (repos)

Assessment Objective: Validate ability to build scalable FastAPI backend services with async workflows and integrations.

Challenge (Candidate PoC):

Build a FastAPI backend powering an AI Tutor mock system with:

/generate-course endpoint → Input: “Teach me React Hooks.” Output: structured course outline (JSON).
/generate-artifact endpoint → Generates quiz or slide deck JSON artifact.
/generate-miniapp endpoint → Returns runnable JS snippet.
Store all results in Firestore (schemas for userId, courseId, artifactId).
Trigger Cloud Task for certificate generation (mock PDF).
Fire Firestore trigger → Send transactional email via SendGrid extension.
Secure endpoints with Firebase JWT verification through API Gateway.

Deliverables:

FastAPI app deployed on Cloud Run.
Firestore schema + example populated data.
Postman collection for API requests.
GitHub repo with modular code + CI pipeline.
Short Loom walkthrough demo.

Evaluation Criteria:

Service Architecture & Code Quality (30%)
Data Modeling & Schema Design (20%)
Async Workflow & Cloud Task Integration (20%)
API Security & Performance (15%)
Documentation & Testing (15%)

Apply About employer

Report this job