Senior Platform Engineer

Fiddler AI

Senior Platform Engineer developing production backend systems at Fiddler to ensure reliable AI solutions. Collaborating with teams to deliver robust software infrastructure in a rapidly growing startup.

Posted 4/30/2026full-timeBengaluru • 🇮🇳 IndiaSeniorWebsite

Tech Stack

Tools & technologies

AWSCloudDockerFlaskGoogle Cloud PlatformKafkaKubernetesMicroservicesPostgresPrometheusPython

About the role

Key responsibilities & impact

Deliver a production-ready auth layer for GenAI workloads — Ship OAuth, machine-to-machine (M2M) authorization, and an LLM/MCP authorization layer that secures how enterprises connect agentic applications to Fiddler at scale.
Launch GenAI-specific alerting capabilities — Deliver new alert types that detect quality, safety, and performance issues in LLM applications, with notification integrations (PagerDuty, webhooks) and the APIs to configure them.
Ship backend features end-to-end — Own features from API design through async processing (Kafka, Celery) to production rollout across Fiddler's microservices — including monitoring, ingestion, and LLM evaluation workflows.
Keep services reliable and observable — Maintain SLOs, instrument with Prometheus/OpenTelemetry, and participate in on-call. When things break, you fix them.

Requirements

What you’ll need

6+ years of experience building and operating production backend systems
Strong proficiency in Python; experience with Flask or similar web frameworks
Experience designing and maintaining RESTful APIs at scale; versioning, pagination, error handling, backward compatibility
Hands-on experience with relational databases (PostgreSQL preferred) and ORMs (SQLAlchemy)
Experience with asynchronous/event-driven processing; Celery, Kafka, or similar message queue and streaming systems
Production operational experience: debugging live services, structured logging, metrics, on-call
Comfort with cloud infrastructure (AWS or GCP) and containerized deployments (Docker, Kubernetes)
BS/MS in Computer Science or equivalent practical experience.

Benefits

Comp & perks

Competitive pay + equity
Premium health, dental & vision
Retirement plan
Generous PTO
Annual health check
Paid parental leave
Team and company events and offsites (this year was Coorg Wilderness Resort)
Lunch provided for in-office days

ATS Keywords

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Hard Skills & Tools

PythonFlaskRESTful APIsPostgreSQLSQLAlchemyCeleryKafkaAWSGCPDocker

Soft Skills

debuggingstructured loggingmetricson-call

Certifications

BS in Computer ScienceMS in Computer Science