REMOTE (INDIA): AI Engineer- SaaS Platform jobs in United States
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Marrina Decisions · 1 day ago

REMOTE (INDIA): AI Engineer- SaaS Platform

positionUnited States
timeFull-time
remoteRemote
seniorityMid Level
date3+ years exp

Marrina Decisions is seeking an AI Engineer to maintain and enhance the AI-driven backbone of the Sootra platform. The role involves ensuring production stability of LLM/VLM pipelines and optimizing model interactions while maintaining APIs and queues to improve AI outputs.

AdvertisingData VisualizationDigital MarketingEmail MarketingMarketing
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Growth Opportunities
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H1B Sponsor Likelynote

Responsibilities

Maintain and optimize LLM- and VLM-powered services for content generation, compliance scoring, and campaign testing
Manage and scale Flask/FastAPI microservices, ensuring high uptime and low latency
Maintain Dramatiq queues for async AI workflows, campaign generation, and pipeline orchestration
Deploy, monitor, and debug Uvicorn/Gunicorn-based hosting in production environments
Integrate with OpenRouter and equivalent LLM routing tools to balance cost, latency, and quality
Design and refine prompt engineering strategies for reliability, context-awareness, and compliance
Build and maintain feedback pipelines for AI model evaluation (human-in-the-loop scoring, automated quality checks, reinforcement)
Expose and maintain REST APIs for AI services, ensuring secure, versioned endpoints
Collaborate with backend/frontend teams to keep microservice architecture aligned and maintainable
Track token consumption, latency, and error rates to ensure production-grade performance

Qualification

PythonLLM/VLM experienceREST API designFlaskMicroservice architectureDockerFastAPIDramatiqOpenRouterAWS/GCPFeedback Loops

Required

Minimum Experience: Mid-level
Strong in Python, with experience in production-grade codebases
Flask (for APIs), FastAPI (optional), Uvicorn/Gunicorn for async hosting
Dramatiq (or Celery/RQ equivalent) for background jobs
Hands-on with LLMs and VLMs, including prompt engineering, fine-tuning, and evaluation
Familiar with OpenRouter or equivalent LLM/VLM routing & fallback tools
Experience designing and maintaining microservice architectures
Strong experience with REST API design (auth, rate limiting, documentation)
Dockerized deployments, CI/CD pipelines, logging/monitoring, error handling
Building structured evaluation/feedback systems for AI model performance
AWS/GCP experience preferred (deployment, monitoring, scaling)
3–5 years as an AI Engineer or Python Backend Engineer working with production systems
Prior work with SaaS platforms, LLM/VLM integrations, or AI-first products is highly valued
Demonstrated ability to maintain AI pipelines in production, not just prototypes

Company

Marrina Decisions

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Marrina Decisions offers marketo optimization, email marketing, and marketo migration services.
dateFounded in 2013
location
Santa Clara, California, USA
people-size51-200 employees
web-link
http://www.marrinadecisions.com

H1B Sponsorship

Marrina Decisions has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)

Funding

Current Stage
Growth Stage

Leadership Team

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Madhu Gulati
CEO
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Company data provided by crunchbase