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231 javascript engineer jobs at 115 companies in Missouri

1mo
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Application Developer - JavaScript
Vienna or Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis
$84k-$141k/yr OnsiteFull Time
Esri
Esri: Global leader in geographic information system (GIS) software.
2+ YOE2+ years developing web applications with JavaScript; TypeScript and web framework experience preferred. Bachelor's degree in CS/engineering/math/GIS. Familiarity with digital cartography, EM visualization, code management, and CI/CD.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, ArcGIS Experience Builder, React, Angular, Svelte, Vue, WebGL, CI/CD
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1w
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Reinvention Deployed Engineer
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$316k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
8+ YOEBachelor's degree or equivalent, 8+ years in software engineering, electrical engineering, IT, or equivalent, plus experience with Linux, Python, Docker/Kubernetes, JavaScript frameworks, DevOps, platform engineering, and Terraform.
Linux, Python, Docker, Kubernetes, React, Node.js, Terraform, AWS CDK, AWS, Azure, custom APIs, Linux Systems Administration, DevOps, Infrastructure-as-Code (IaC)
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1mo
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Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)
Alexandria or Chantilly or Englewood or Gaithersburg or Saint Louis or Tucson
OnsiteFull Time
North Point Technology
North Point Technology: Woman-owned federal and commercial technology consulting firm serving DoD and Intelligence Community mission programs.
Active TS/SCI clearance with polygraph ability, Bachelor's in CS or related, proficiency in Python/Java/JavaScript/TypeScript, cloud (AWS/Azure), containers, CI/CD, databases, and secure coding practices.
Python, Java, JavaScript, TypeScript, HTML, CSS, JSON, AJAX, REST APIs, React, Angular, Vue.js, Node.js, Spring Boot, Django, Flask, AWS, Azure, MySQL, PostgreSQL, SQL Server, Linux, Windows, Git, GitLab CI, Jenkins, JIRA, Confluence, Docker, Kubernetes, RMF, STIGs, Go, OpenSearch, Elasticsearch, S3, EC2, SQS, SNS, RDS, CloudFormation, Terraform, Ansible, GeoServer, PostGIS, OGC APIs, ESRI ArcGIS
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1d
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Principal Engineer
Texas or Virginia or Minnesota or Maryland or Alabama or Arizona or Arkansas or California or Colorado or Connecticut or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Massachusetts or Michigan or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Vermont or Washington or Wisconsin
$210k-$262k/yr RemoteFull Time
Fuze Health
Fuze Health: Private U.S. healthcare technology providing home diagnostics, genomics, digital pharmacy, and clinical services to healthcare partners.
10+ YOEBachelor's degree and 10+ years of software engineering and systems design experience, including 3+ years at Staff, Principal, or equivalent architectural level; expertise in distributed systems and listed technologies.
AWS, PostgreSQL, Ruby on Rails, Python, TypeScript, JavaScript, Slack, GSuite, Jira, HIPAA, SOC2, HL7, FHIR, NCPDP, EHR
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2mo
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MES Engineer
Kalamazoo or Pittsburgh or St. Louis
$80k-$120k/yr HybridFull Time
GrayMatter
GrayMatter: Private industrial technology and consulting helping manufacturers and infrastructure operators modernize operational systems.
4+ YOEBachelor's in engineering preferred, 4+ years MES experience, SQL and REST API experience, proficiency with VBA/Python/Java Script, strong attention to detail, problem solving, and customer service; willingness to travel.
VBA, Python, Java Script, TrackSYS, Plant Applications, Sepasoft, Production Center, SQL, REST API, Velotic (GE) Proficy Plant Applications, Microsoft Office, TCP/IP
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1mo
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Field Engineer, Public Sector
Austin or St. Louis or Washington
$181k-$227k/yr FieldFull Time
Scale AI
Scale AI: Develops data and infrastructure for AI systems.
Customer-facing engineer with experience building data integrations, working with clients, and collaborating with Product and Engineering; active TS/SCI clearance required; strong communication and project management skills.
Python, JavaScript, Kubernetes, Helm, Ansible, CI/CD, DevSecOps
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1mo
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Sr. Quality Engineer
United States or Alabama or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kansas or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Mississippi or North Carolina or Nebraska or New Jersey or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or Wyoming
$120k-$130k/yr RemoteFull Time
Storable
Storable: Technology providing integrated management software, websites, payments, and services to self-storage, marine, RV, and campground operators.
5+ YOE5+ years QA/quality engineering experience, strong test strategy, API and data validation, SQL, CI/CD familiarity, test automation experience, and practical use of AI-assisted tools.
Cypress, Selenium, TestNG, Cucumber/Gherkin, SQL, GitHub, GitLab, Jira, Confluence, Node.js, TypeScript, JavaScript, Codex, Claude Code, Cursor, GitHub Copilot, ChatGPT
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1w
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Sr. Automation Engineer Robotics Software
Ankeny or St. Louis or United States
$115k-$144k/yr HybridFull Time
Bayer
BayerFrankfurt Stock Exchange: BAYN: Global life science focused on health and nutrition.
3+ YOEMaster's degree in informatics, computer engineering, robotics engineering, or a related quantitative field plus 3 years developing robotics automation software, PLC integrations, Python applications, HMI systems, and machine-learning solutions.
PLC, OPC UA, Modbus, Python, JavaScript, Vue, FastAPI
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3w
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Principal Engineer
California or Maryland or Texas or United States or Alabama or Arizona or Arkansas or Colorado or Connecticut or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Vermont or Virginia or Washington or Wisconsin
$210k-$262k/yr RemoteFull Time
Fuze Health
Fuze Health: Private U.S. healthcare technology providing home diagnostics, genomics, digital pharmacy, and clinical services to healthcare partners.
10+ YOEBachelor's degree and 10+ years of software engineering experience, including 3+ years at Staff or Principal level. Requires distributed systems expertise and AWS, PostgreSQL, Ruby on Rails, Python, TypeScript, and JavaScript.
AWS, PostgreSQL, Ruby on Rails, Python, TypeScript, JavaScript, Slack, Google Workspace, Jira, HIPAA, SOC 2, HL7, FHIR, NCPDP, EHR
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1w
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Reinvention Deployed Engineer
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 or United States
$80k-$316k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
8+ YOEBachelor's degree or equivalent experience; 8+ years in software, electrical engineering, IT, or equivalent; platform engineering experience; Linux, Python, Docker/Kubernetes, JavaScript frameworks, DevOps, and Terraform experience.
Linux, Python, Docker, Kubernetes, React, Node.js, Terraform, AWS CDK, AWS, Azure, JavaScript
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2d
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AI Engineer
St. Louis or Alpharetta or Atlanta
OnsiteFull Time
Equifax
EquifaxNYSE: EFX: Global data, analytics, and technology.
7+ YOEBachelor's degree or equivalent experience; 7+ years software engineering and technical leadership; AI/ML, LangChain or LangGraph, GCP, Kubernetes, Python, JavaScript/TypeScript or Java, MLOps, and cloud-native development experience.
GitHub Copilot, Gemini, Google Cloud Platform (GCP), LangChain, LangGraph, Langfuse, Vertex AI, Claude Code, Kubernetes, Python, JavaScript, TypeScript, Java, Angular, React, Vue, AWS, Azure, Docker, Terraform, CloudFormation, GitHub Actions, Argo CD, Jenkins, SQL, Spanner, AlloyDB, PostgreSQL, MySQL, MongoDB, DynamoDB, Firestore, ChatGPT, Claude, Llama, Sprint Planning, Retrospectives, SLA, SLO, SLI, DevSecOps, FinOps
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2w
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Senior Software Engineer
St. Louis or Kingsport
OnsiteFull Time
Eastman Chemical Company
Eastman Chemical CompanyNew York Stock Exchange: EMN: Public American specialty materials manufacturer serving transportation, construction, consumables, industrial, food, and health markets.
5+ YOERequires 5+ years of software engineering experience, JavaScript full-stack development, CI/CD, cloud platforms, reliability practices, databases, strong problem-solving, and independent execution.
JavaScript, Node.js, Express, Vue, Microsoft Azure, AWS, SQL Server, SQLite, CI/CD
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1w
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Cloud Engineer
St. Louis, Missouri, United States
$110k-$136k/yr OnsiteFull Time
Meridian Systematics
Meridian Systematics: Private engineering firm delivering secure data, cyber, and digital modernization solutions to U.S. defense and intelligence agencies.
8+ YOERequires active TS/SCI clearance, U.S. citizenship, 8+ years of IT experience, a relevant bachelor's degree or equivalent, and DoD 8570 IAT Level II compliance with an approved certification.
AWS, EC2, S3, Load Balancers, RDS, CI/CD, Docker, Kubernetes, GitLab CI/CD, Jenkins, Nexus, Linux, Windows, Bash, PowerShell, Perl, JavaScript, TypeScript, Angular, PostgreSQL, AWS CLI, Go, Python, Ruby, Java, HTML, CSS, Markdown, REST API
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2w
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Junior Software Developer
St. Louis or Illinois or United States or Europe or South America or Asia
$60k-$65k/yr OnsiteFull Time
Interco
Interco: Private American metals trading and electronics recycler serving industrial, dealer, government, and commercial customers.
Bachelor's degree in computer science, software engineering, or related field; JavaScript, React.js, HTML, CSS, RESTful APIs, PostgreSQL, Git, and Figma experience required.
JavaScript, React.js, HTML, CSS, RESTful APIs, PostgreSQL, CI/CD, FastAPI, Git, Figma, Angular, Vue.js, HTML5, CSS3
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2mo
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DevOps Engineer Intern
Saint Louis, Missouri, United States
OnsiteFull Time, Internship
Delta Dental of Missouri
Delta Dental of Missouri: A 501(c)(4) nonprofit dental and vision benefits provider serving Missouri employers, families, and individuals.
Currently pursuing or recently completed degree in CS/Engineering; familiarity with Agile/DevOps, basic programming (Python, C#, Java, JavaScript), Git, Jira, CI/CD, Azure, MLOps; strong analytical and communication skills.
Microsoft Azure, Azure DevOps, Python, C#, Java, JavaScript, Git, Jira, Jenkins, Docker, Kubernetes, Selenium, MLOps
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3mo
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Principal Engineer
Alabama or Arizona or Arkansas or California or Colorado or Connecticut or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Vermont or Virginia or Washington or Wisconsin
$210k-$262k/yr RemoteFull Time
Truepill
Truepill: A digital health and pharmacy-focused that connects patients with care providers and delivers technology-enabled diagnostics and pharmacy solutions.
10+ YOEBachelor's in CS or related; 10+ years software engineering experience with 3+ years at staff/principal level; deep expertise in AWS, PostgreSQL, Ruby on Rails, Python, TypeScript/JavaScript; experience building scalable, high-throughput systems; strong communication; U.S. work authorization required.
AWS, PostgreSQL, Ruby on Rails, Python, TypeScript, JavaScript, Slack, GSuite, Jira, HL7, FHIR, NCPDP, EHR
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Senior Software Engineer
Missouri, United States
$151k-$189k/yr RemoteFull Time
The RealReal
The RealRealNASDAQ: REAL: The world's largest online marketplace for authenticated, resale luxury goods.
3+ YOE3–5+ years of software engineering experience, production web and backend systems experience, technical direction influence, and Java, Kotlin, Elixir, Erlang, Ruby, JavaScript, or equivalent programming experience. Bachelor's in Computer Science or equivalent experience.
Java, Kotlin, Elixir, Ruby, React, TypeScript, GraphQL, Kafka, AWS, Lambda, PostgreSQL, DynamoDB, Erlang, JavaScript, Next.js, HTML, CSS, Python, Git, RESTful APIs, IDE
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2mo
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Software Engineer - Integrations
Manchester or Canada or United Kingdom or Alabama or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Iowa or Idaho or Illinois or Indiana or Kansas or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or North Carolina or Nebraska or New Hampshire or New Jersey or New Mexico or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Vermont or Washington or Wisconsin or West Virginia
£50k-£80k/yr HybridFull Time
Mark43
Mark43: Cloud-native public safety software provider serving government agencies with dispatch, records, analytics, and mobile tools.
3+ YOE3+ years backend software engineering with distributed systems and integrations; experience designing/operating APIs, webhooks or messaging systems; familiarity with Java, TypeScript/JavaScript, REST, SQL/MySQL; strong communication skills; must be authorized to work in the hiring country.
Java, TypeScript, JavaScript, REST, SQL, MySQL, CI/CD, Claude Code Enterprise
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2mo
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Senior SIT Engineer (Firmware & Hardware) (St. Louis, MO, US, 63146)
St. Louis, Missouri, United States
OnsiteFull Time
Aclara
Aclara: Supplying smart infrastructure solutions, smart meters, and advanced metering software for water, gas, and electric utilities.
5+ YOEBachelor's in CS/Engineering, 5+ years system integration testing experience with firmware and hardware, strong embedded systems and SDLC knowledge, Agile/DevOps experience, and strong analytical and communication skills.
JMeter, SOAPUI, Kafka, Grafana, RabbitMQ, C#, Python, JavaScript, XML, Oracle 19c, Oracle 12c, Oracle 11g, MS SQL Server, PL/SQL, T-SQL, Microsoft Azure, Windows Server
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1mo
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Developer
St Louis, Missouri, United States
OnsiteFull Time
Build-A-Bear Workshop
Build-A-Bear WorkshopNYSE: BBW: Specialty retailer of customizable stuffed animals and related products.
5+ YOE5+ years software development experience, proficiency in full-stack OOP (C#, Java), relational databases, HTML/CSS/JavaScript and React, Git, RESTful API development, and Agile methodologies.
C#, Java, SQL, PostgreSQL, HTML, CSS, JavaScript, React, RESTful API, Git, Scrum, Kanban, Azure, AWS, CI/CD, DevOps
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