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4 backend engineer jobs at 4 companies in Lemoore, CA

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Staff Backend Engineer (Rails)
San Francisco or Remote
$180k-$220k/yr HybridFull Time
Tread
Tread: AI platform for construction material logistics and fleet dispatching.
Strong Rails or backend framework experience, systems thinking, ownership, AI-assisted coding tools, ability to design scalable architectures.
Rails, Postgres, REST, React, Flutter, AWS
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2mo
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Founding Abuse Engineer
Bay Area, California, United States
HybridFull Time
Arena
Arena: Benchmarks AI models using crowdsourced human preference evaluations.
6+ YOE6+ years production software engineering; experience in trust & safety, anti-abuse, anti-fraud, or risk engineering; strong SQL; backend languages Node.js/TypeScript/Python/Go.
Node.js, TypeScript, Python, Go, SQL
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3mo
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Principal Engineer - Agentic AI Applications
California City, California, United States
$168k-$230k/yr HybridFull Time
Serko
SerkoNZX: SKO: Provides online corporate travel and expense management software.
12+ YOE12+ years software engineering, 4+ years technical leadership, production-ready agentic/LLM systems, Python backend, RAG pipelines, vector DBs, tool-calling APIs; strong observability and scalable architecture.
Python, TypeScript/Node.js, LangGraph, AutoGen, CrewAI, RAG pipelines, vector databases, tool-calling APIs
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1mo
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Senior / Lead / Principal Software Engineer - Foundations Team (Infrastructure/Platform)
California or Seattle or Atlanta
$149k-$314k/yr RemoteFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
5+ YOE5+ years in professional software development; backend systems, cloud platforms, distributed infrastructure knowledge; Go, Python, TypeScript, or Ruby; AWS/GCP/Azure; IaC (Terraform, CDK, CloudFormation, Pulumi); Kubernetes/Docker; DataDog, Prometheus, Grafana, ELK; PostgreSQL, ClickHouse; BS/MS in CS or equivalent.
Go, Python, TypeScript, Ruby, AWS, Google Cloud, Azure, Terraform, CDK, CloudFormation, Pulumi, Kubernetes, ECS, Docker, DataDog, Prometheus, Grafana, ELK, PostgreSQL, ClickHouse, AI-assisted development
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