11 staff platform engineer jobs at 9 companies in Missouri

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Senior/Staff Platform Engineer
Melbourne or Sydney or Hobart or California or Maryland or Massachusetts or Illinois or Oregon or Washington or Colorado or Texas or Florida or Pennsylvania or Louisiana or Missouri or District of Columbia or Australia or United States or United Kingdom or India
RemoteFull Time
UpGuard
UpGuard: AI-powered platform for managing cyber risk and security.
5+ YOE5+ years engineering experience; Infrastructure-as-Code with Terraform/OpenTofu on cloud (ideally Google Cloud); containerization, Kubernetes, CI/CD, GitOps; PostgreSQL and Go experience preferred; strong developer-first and security mindset.
Terraform, OpenTofu, Google Cloud, Kubernetes, PostgreSQL, Go, GitOps, CI/CD
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Staff AI Platform Engineer
San Francisco or Alabama or Arkansas or California or Colorado or Florida or Georgia or Illinois or Kentucky or Massachusetts or Michigan or Montana or Missouri or Nevada or New Jersey or New York or North Carolina or Oregon or Pennsylvania or Texas or Washington or Utah or Virginia or Wisconsin or United States
$169k-$273k/yr HybridFull Time
Afresh
Afresh: AI-powered inventory management for grocery store fresh food departments.
5+ YOE5+ years building production software/data/ML systems; strong Python, systems and API design; hands-on LLM systems (retrieval/RAG, agents, evaluation); Databricks/MLflow and modern data-platform experience.
Python, PySpark, dbt, Databricks, Delta Lake, Unity Catalog, MLflow, Astronomer, Airflow, Claude, pgvector, Pinecone, Weaviate, MCP, LangGraph, GitHub, Shortcut, Notion
1d
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Staff Engineer, Data and AI
United States or Canada or Mexico or Alaska or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Illinois or Iowa or Kansas or Maryland or Massachusetts or Michigan or Minnesota or Missouri or New Jersey or New York or North Carolina or Oregon or Pennsylvania or Rhode Island or Texas or Vermont or Virginia or Washington or Wisconsin or Alberta or British Columbia or Ontario
RemoteFull Time
Change.org
Change.org: Hosts and distributes digital petitions for social impact.
7+ YOE7+ years of software engineering experience; expertise in distributed data systems, Python, SQL, cloud-native infrastructure, AI platforms, production operations, observability, and technical leadership.
Python, SQL, Airflow, Kafka, Redshift, Glue, Vector DBs, Spark, AWS, GCP
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Senior Staff Engineer – Performance and Observability
Springfield, Missouri, United States
$105k-$230k/yr RemoteFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
8+ YOE8+ years cloud/platform engineering with OpenStack, Python, Ansible, CI/CD, containerization, monitoring/observability, networking and security knowledge; Bachelor’s degree preferred.
OpenStack, Python, Ansible, GitHub Workflows, GitHub Actions, Jenkins, ArgoCD, Docker, Kubernetes, Grafana, Promethius, QEMU/libvirt, AWS, GCP, Azure
2mo
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Staff Engineer, Mobile Cross-platform
Chicago or Seattle or Creve Coeur or United States
$130k-$180k/yr HybridFull Time
Bayer
BayerFrankfurt Stock Exchange: BAYN: Global enterprise focused on healthcare and nutrition.
8+ YOE8+ years software development experience; 2+ years building cross-platform mobile apps (Kotlin Multiplatform or React Native); iOS (Swift) and Android (Kotlin) experience; knowledge of MVVM/MVC, app store releases, git, testing; BS in CS or equivalent.
Kotlin Multiplatform, React Native, Swift, Kotlin, MVVM, MVC, git, C++, GraphQL
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Staff Solutions Engineer
Arizona or California or Colorado or Delaware or Maryland or Massachusetts or Missouri or New Jersey or Nevada or New York or North Carolina or Oregon or Oklahoma or Pennsylvania or South Carolina or Texas or Utah or Virginia or Washington
$175k-$225k/yr RemoteFull Time
Identity Digital: A leading registry of generic top-level domain name extensions.
10+ YOE10+ years solutions engineering or related experience; hands-on integration experience with cloud/identity platforms; strong identity/auth knowledge; able to build in Go, Python, or TypeScript/Node; travel as needed.
AWS, Okta, Go, Python, TypeScript, Node, OAuth, OIDC, JWT, JWKS, PKI, TLS, DNS, DNSSEC, MCP, IETF
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Staff Software Engineer, Salesforce
Beaverton or Denver or Seattle or Portland or Springfield or Toronto or Bengaluru
$195k-$221k/yr HybridFull Time
DAT Freight & Analytics
DAT Freight & Analytics: Software platform for freight matching and logistics data analytics.
7+ YOEBachelor's/Master's in CS or related, 7+ years enterprise software experience with 4+ years on Salesforce; Salesforce Platform Developer I or II required; proficiency in Apex, LWC, Flows, SOQL, integrations, cloud platforms, and modern engineering practices.
Salesforce, Apex, Lightning Web Components, Flows, SOQL, ERP, CPQ, Revenue Cloud Advanced (RCA), Java, Python, Node.js, AWS, Azure, Google Cloud, REST APIs, Microservices, DevOps, CI/CD
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Staff Analytics Engineer
Chicago or St. Petersburg or Alabama or Arkansas or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Massachusetts or Maine or Maryland or Michigan or Minnesota or Missouri or Montana or North Carolina or Nebraska or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or South Dakota or Tennessee or Texas or Utah or Vermont or Virginia or Washington or Wisconsin or Ontario
$159k-$187k/yr RemoteFull Time
Kin
Kin: Provides data-driven homeowners insurance for climate-affected regions.
8+ YOE8+ years in analytics/BI/data modeling, deep semantic and dimensional modeling experience, hands-on with ontology or semantic layers, familiarity with lakehouse platforms and Databricks, strong communication and technical leadership.
Claude, Claude Code, Databricks, Databricks Genie, Looker, LookML, Palantir Foundry Ontology, SQLMesh, dbt, Python, Git, Foundry Pipeline Builder/Functions
3w
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Staff Software Engineer
St. Louis or Burlington
$111k-$166k/yr HybridFull Time
Merck KGaA
Merck KGaAFrankfurt Stock Exchange: MRK: Develops pharmaceutical, life science, and electronics technologies.
3+ YOEBachelor’s degree in a quantitative field, 3+ years in machine learning, data science, search relevance, or ranking systems; expertise in Python, AI systems, backend services, data, APIs, and cloud platforms.
Python, MLFlow, TensorFlow, PyTorch, scikit-learn, REST API, Pandas, NumPy, AWS, Google Cloud Platform (GCP), Docker, Git, CI/CD, Kubernetes, Bedrock, Kafka, LangGraph, LangChain, AirFlow, Qdrant, SQL, NoSQL, Claude
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Staff Software Engineer - Scala
Chicago or California or Colorado or Florida or Georgia or Illinois or Indiana or Minnesota or Missouri or Montana or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or South Carolina or Texas or Utah or Vermont or Virginia or Washington or District of Columbia or Wisconsin or United States
$160k-$200k/yr HybridFull Time
NinjaTrader
NinjaTrader: Provides futures brokerage services and a trading software platform.
8+ YOEBachelor's degree in CS or related, 8+ years building reactive, message-driven distributed near real-time systems, 5+ years Scala, experience with Kubernetes and cloud (e.g., Google Cloud Platform), CI/CD (Jenkins/GitHub Actions), strong debugging and networking protocol knowledge.
Scala, Akka, Kubernetes, Google Cloud Platform, Jenkins, GitHub Actions, HTTP/HTTPS, WebSockets, TLS, DNS, TCP/IP
3d
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Staff Software Development Engineer
Texas or Arkansas or Idaho or Georgia or Montana or Iowa or Wisconsin or Oregon or Washington or New York or District of Columbia or Connecticut or Nebraska or Rhode Island or Tennessee or Kentucky or Ohio or West Virginia or Maryland or Massachusetts or South Carolina or Missouri or Utah or Arizona or South Dakota or Pennsylvania or New Hampshire or Vermont or Minnesota or New Mexico or Michigan or California or Maine or North Dakota or Kansas or Indiana or New Jersey or Nevada or Louisiana or Mississippi or Oklahoma or Alabama or Virginia or Illinois or North Carolina or Colorado or Florida or Wyoming or Delaware
$107k-$284k/yr RemoteFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
5+ YOERequires 5 years of software development, polyglot programming, full-stack large-scale systems, SQL/RDBMS, distributed systems, cloud platforms, and clear communication; quarterly travel may be required.
C++, C#, Java, Golang, Javascript, Typescript, Python, SQL, SQL Server, PostgreSQL, Azure, AWS, GCP, Kafka, REST APIs, Protobuf, gRPC, Docker, Kubernetes, Terraform, New Relic