15 back end engineer jobs at 14 companies in Missouri
Backend Integrations Engineer
St. Louis, Missouri, United States
HybridFull Time
5+ YOE5+ years in data engineering, warehousing, or analytics platforms; bachelor's degree in a related field; expertise in T-SQL, PL/SQL, and Azure data ecosystems; Python, PySpark, ETL/ELT, APIs, and data modeling experience.
T-SQL, PL/SQL, Python, PySpark, C#, Java, Microsoft Azure, Microsoft Azure Data Factory, Microsoft Azure Synapse, Databricks, Microsoft Azure Data Lake, REST, SOAP, Power BI, Tableau, Looker, Microsoft Dynamics 365, Salesforce, DevOps, CI/CD, Agile, Scrum
Staff Backend Engineer
United States 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
$168k-$253k/yr RemoteFull Time
8+ YOEBS in Computer Science or equivalent experience; 8+ years software development; proven ability to lead projects end-to-end; strong communication; mentorship readiness; curiosity about complex systems.
Sr. Backend Engineer, Ordering
United States 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
RemoteFull Time
4+ YOEBachelor's degree in computer science or equivalent experience; 4+ years software development experience; project leadership, mentoring, and scalable API development experience. TypeScript and Azure are preferred.
APIs, iPad, TypeScript, Azure, Agile
Knowledge Engineer Manager - Back-end Engineer
United States or Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek +1 more
$80k-$294k/yr HybridFull Time
5+ YOERequires 5+ years in knowledge graphs, ontology mapping, R2RML, graph and relational databases, vector databases, Python or Java, REST APIs, and a bachelor's degree or equivalent.
RDF, OWL, SKOS, RDFS, SPARQL, R2RML, CSVW, SHACL, GraphDB, Stardog, Neo4j, Amazon Neptune, PostgreSQL, MySQL, SQL Server, Pinecone, Weaviate, Milvus, Qdrant, Elasticsearch, OpenSearch, Python, Java, SQL, JSON, XML, CSV, REST APIs, Apache NiFi, Airflow, Docker, Kubernetes, Helm, AWS Neptune, Azure Cosmos DB, GCP, Kafka, RabbitMQ, Git, GraphQL, D3.js, Cytoscape.js, Terraform
Backend Software Engineer – TS/SCI
Redlands or St. Louis or Vienna +1 more
$97k-$162k/yr OnsiteFull Time
2+ YOE2+ years backend software engineering; Python, Java/Node.js, REST APIs, Docker/Kubernetes, ArcGIS Enterprise; US citizenship with active/current Top Secret clearance and SCI eligibility; Bachelor's in CS, Math, GIS or STEM.
Python, Java, Node.js, Docker, Kubernetes, ArcGIS Enterprise, REST APIs, PostgreSQL, PostGIS, SQL Server, Azure, AWS, GCP
Principal Backend Engineer – Music Discovery Platform - Roon
New York or Illinois or Florida or Tennessee or Oregon or Kentucky or Connecticut or Kansas or California or Colorado or Missouri or Idaho or Arizona or Minnesota or Montana or Massachusetts or Indiana or District of Columbia or Michigan
$125k-$184k/yr RemoteFull Time
10+ YOE10+ years developing backend services; proficiency in Node.js, Python, or Go; expertise in APIs, microservices, cloud platforms, Docker, Kubernetes, databases, and CI/CD; leadership and mentoring experience.
Node.js, Python, Go, GCP, AWS, Azure, Docker, Kubernetes, PostgreSQL, BigQuery, Kafka, RabbitMQ, C#, .NET
Mid-Level Backend Software Engineer
Gaithersburg or Chantilly or Alexandria or Aurora or St. Louis or Tucson +3 more
$87k-$157k/yr OnsiteFull Time
4+ YOEBachelor's degree with 4–8 years or master's degree with 2–6 years; Java or Python, REST APIs, SQL, Linux, object-oriented development, US citizenship, and active TS/SCI with polygraph eligibility required.
Java, Python, RESTful APIs, SQL, Linux, Apache Airflow, Spring Boot, Django, GitLab, Jenkins, Docker, OpenShift, AWS, Microsoft Azure
Geospatial Backend Developer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis
OnsiteFull Time
2+ YOEUS citizenship with active/current Top Secret clearance with SCI eligibility; Bachelor's in CS, engineering, GIS, or STEM; 2+ years backend engineering; Python, JavaScript/Node.js, Java; REST APIs; ArcGIS Enterprise; Docker/Kubernetes; background check and drug screening.
Python, JavaScript, Node.js, Java, REST APIs, ArcGIS Enterprise, Docker, Kubernetes, Azure, AWS, GCP, PostgreSQL, PostGIS, SQL Server
Software Engineer, Back-End Focus
United States 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
$110k-$127k/yr RemoteFull Time
Experience shipping small to medium software projects; proficiency in Ruby, JavaScript, or TypeScript; startup experience; fast learning; and availability in Central or Eastern time zones preferred.
Ruby on Rails, TypeScript, PostgreSQL, Ruby, JavaScript, Agile, Restricted Stock Units (RSUs), Artificial Intelligence (AI)
Software Development Engineer II – Back-End (Mission-Focused | ArcGIS)
Redlands or St. Louis or Vienna +4 more
$97k-$162k/yr OnsiteFull Time
2+ YOE2+ years backend software engineering; Python, JavaScript/Node.js, Java; REST APIs; ArcGIS Enterprise; Docker/Kubernetes; US citizenship with active or current Top Secret clearance with SCI eligibility; Bachelor's in CS, Math, GIS, or STEM.
Node.js, Python, JavaScript, Java, ArcGIS Enterprise, Docker, Kubernetes, Azure, AWS, GCP, PostgreSQL, PostGIS, SQL Server
Software Developer III - Cloud Platform (Back End, Authentication)
Atlanta or Cedar Rapids or Lake Saint Louis or Mandan
HybridFull Time
6+ YOE6+ years software development or infrastructure experience; Java, Springboot, Gradle, Angular, Docker, Python, Terraform, RESTful APIs, microservices, CI/CD, Git; hybrid work from Atlanta, Cedar Rapids, Lake Saint Louis, or Mandan.
Java, Springboot, Gradle, Angular, Docker, Python, Terraform, Git, AWS
Software Engineer II (Remote)
Alabama or Arizona or Florida or Georgia or Iowa or Illinois or Indiana or Michigan or Minnesota or Missouri or North Carolina or Nebraska or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or West Virginia or Oak Brook
$87k-$111k/yr RemoteFull Time
2+ YOERequires 2–4 years of software product development experience, with front-end and back-end expertise, Agile development experience, and proficiency in listed programming, cloud, container, testing, and security technologies.
.NET 6, C# 10, React 16, Redux, TypeScript, Microsoft SQL Server, MongoDB, Identity Providers (IDP), Azure, OCI, Docker, Kubernetes, Azure Container Instances, App Service, OpenShift, Git, CQRS, REST, SOAP, Visual Studio Code, IntelliJ, Angular, Flutter, React Native, GDPR, HIPAA, PCI-DSS, ISO 27001
Senior Principal Software Developer
Sunset Hills, Missouri, United States
$105k-$231k/yr OnsiteFull Time
7+ YOEActive Top Secret clearance with ability to obtain SCI and polygraph; Bachelor's degree or 7 years IT experience; experience with HTML, CSS, C++, C#, Java, JavaScript; front-end and back-end development.
HTML, CSS, C++, C#, Java, JavaScript, Momentum Financials (Unison/CGI)
Senior Full Stack Engineer
St. Louis or Alpharetta
HybridFull Time
5+ YOEBachelor's or equivalent,5-7 years software development experience building full-stack cloud-native applications; front-end and back-end expertise; cloud, containerization, IaC, CI/CD, SQL/NoSQL experience; Generative AI and AI-assisted development experience preferred; must have work authorization (no sponsorship).
GitHub Copilot, Gemini, Claude, ChatGPT, Llama, Java, Python, Node.js, React, Angular, Vue.js, HTML5, CSS3, TypeScript, Google Cloud Platform, GCP, AWS, Azure, Docker, Kubernetes, Terraform, CloudFormation, GitHub Actions, Jenkins, GitLab CI, Spanner DB, Alloy DB, PostgreSQL, MySQL, MongoDB, DynamoDB, Firestore, JIRA, Confluence, GitHub, Maven, Gradle, JUnit, Mockito, Playwright, Jasmine, Celenium
Full-Stack Senior Developers
Saint Charles, Missouri, United States
$135k-$165k/yr HybridFull Time
7+ YOEBachelor's degree in computer science or related field; 7+ years software development with 3+ years senior level; expert daily use of AI coding assistants; strong front-end and back-end skills; relational database design; TDD; CI/CD; agile experience; U.S. work authorization.
Claude Code, GitHub Copilot, Cursor, React, Angular, Vue, TypeScript, C#, .NET, Java, Spring, Node.js, Python, SQL Server, PostgreSQL, MySQL, Redis, xUnit, NUnit, JUnit, Jest, Playwright, Cypress, GitHub Actions, Azure DevOps, GitLab CI, Jenkins, AWS, Azure, Docker, OAuth 2.0, OpenID Connect, MCP, LLM APIs, Anthropic, OpenAI, Azure OpenAI, WordPress, RabbitMQ, Kafka, Azure Service Bus, Amazon SQS, Kubernetes, Datadog, New Relic, Azure Application Insights, Grafana
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