19 custom software engineer jobs at 15 companies in Missouri

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Software Engineer
Columbia or United States
$120k-$150k/yr HybridFull Time
Abby Care
Abby Care: AI-powered platform providing training and support for family caregivers.
Product-minded full stack engineer with experience in React, JavaScript, Python (FastAPI), building customer-facing software, and owning projects end-to-end; familiarity with AI dev tools preferred.
React, JavaScript, Python, FastAPI, Cursor, Claude Code
2w
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Senior Software Engineer
Connecticut or West Virginia or South Carolina or Pennsylvania or New Hampshire or Hawaii or California or Michigan or Kentucky or Arizona or New Mexico or Nevada or Florida or Alaska or Washington or Oregon or Texas or Alabama or Mississippi or Tennessee or Illinois or Wisconsin or Louisiana or Arkansas or Missouri or Iowa or Minnesota or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Idaho or Montana or Utah or Vermont or North Carolina or Massachusetts or Georgia or Rhode Island or New York or Maryland or Delaware or Virginia or Ohio or New Jersey or Maine
$110k-$140k/yr RemoteFull Time
Worksoft: Automation platform for enterprise business process testing and discovery.
10+ YOE10+ years web development experience (C#, .NET, ASP.NET Core) and production AI/ML experience (LLMs, PyTorch/TensorFlow, LangChain, etc.); Bachelor’s in CS/Engineering or 15+ years experience; strong problem solving and customer-facing troubleshooting skills.
OpenAI, Azure OpenAI, Anthropic Claude, Gemini, PyTorch, TensorFlow, scikit-learn, ML.Net, LangChain, Semantic Kernel, RAG, vector databases, LLMs, ASP.Net Core, Web APIs, REST, JWT, OAuth, Azure AD/Entra ID, Blazor, Angular, MS Sql Server, EF Core, WinForms, WPF, .Net MAUI, Service Bus, Kafka, MSBuild, Git
1mo
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Senior Software Engineer
United States or Connecticut or South Carolina or Pennsylvania or New Hampshire or Hawaii or California or Alaska or Washington or Oregon or Texas or Alabama or Mississippi or Tennessee or Illinois or Wisconsin or Louisiana or Arkansas or Missouri or Iowa or Minnesota or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Idaho or Montana or Utah or Vermont or North Carolina or Massachusetts or Georgia or Rhode Island or New York or Maryland or Delaware or Virginia or Ohio or New Jersey or Maine
$148k-$185k/yr RemoteFull Time
Worksoft: Automation platform for enterprise business process testing and discovery.
10+ YOEBachelor's in CS/Engineering or 15+ years related experience; 10+ years Windows OO development; strong C#/.NET skills; WinForms/WPF experience; problem-solving, troubleshooting, and customer-facing communication skills; familiarity with CI/CD and test automation preferred.
C#, .NET, .NET Framework, VB.NET, C++, Win32, WinForms, WPF, SQL, Web Services, WCF, COM, SAML, OAuth, Machine Learning, Deep Learning, OCR, Image Processing, SAP GUI, WebExtensions, Java, Oracle Forms, Mainframe, Acrobat, Email, UIA, MSAA, Applitools, SoapUI, Postman, Perfecto, Microsoft Office, Silverlight, macOS, Cocoa, Swift, Xcode, Mono, Xamarin, MAUI, Jenkins, Groovy, Bash, Z Shell, Batch, PowerShell, NANT, MSBuild, Git
1mo
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Embedded Software Engineer 2 - Avionics
Olathe or Chandler or St. Louis
OnsiteFull Time
Garmin
GarminNYSE: GRMN: Designs and manufactures GPS-enabled navigation and wearable technology products.
1+ YOEBachelor's in a related field plus 1+ year relevant experience (or equivalent). Proficiency in C/C++ and other languages, familiarity with software engineering tools (configuration management, build, debuggers, emulators, simulators, logic analyzers), and customer-facing OEM experience; aviation background preferred.
C, C++, C#, Java, Python, assembly language, configuration management systems, build processes, debuggers, emulators, simulators, logic analyzers
1mo
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Software Developer II - Customer Care & Billing Utility Software (Front End)
Cedar Rapids or Lake Saint Louis or Mandan
HybridFull Time
NISC
NISC: Provides enterprise software solutions for utility and broadband cooperatives.
5+ YOE5+ years software development experience; Angular/TypeScript; Java; Spring Boot; cloud tech; automated testing; RESTful services; SQL; Kubernetes; AWS; SDLC; cross-functional work.
Angular, TypeScript, Java, Spring Boot, SQL, PostgreSQL, Kafka, Kubernetes, AWS, Jira, Confluence, Bitbucket, Bamboo, Git, SDLC, Agentic AI
4d
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Experienced Product Security Engineer (Software) ***Signing Bonus Potential***
Berkeley or St. Louis
$128k-$174k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
5+ YOE5+ years engineering experience, BS in relevant field, experience with military/defense customers, ability to obtain U.S. security clearance, knowledge of product security/anti-tamper and systems-level secure design.
4d
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Experienced Product Security Engineer (Software) ***Signing Bonus Potential***
Berkeley, Missouri, United States
$128k-$174k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
5+ YOE5+ years related experience, BS in engineering/computer science or equivalent, experience with product security/anti-tamper and defense customers, ability to obtain U.S. security clearance, strong requirements and architecture skills.
3mo
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Electrical Project Engineer - SRC Technologies Group
Springfield, Missouri, United States
OnsiteFull Time
SRC Holdings
SRC Holdings: Remanufactures engines and industrial components for original equipment manufacturers.
5+ YOEStrong hands-on electronics experience; 5+ years; bachelor's in engineering; manufacturing or product engineering; CAN/Ethernet/Modbus; design, test, and root-cause analysis; interface with customers and suppliers.
CAN, Ethernet, Modbus, Test systems, Programming
1mo
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Forward Deployed Engineer
Kansas City or Overland Park or Scottsdale or Sarasota
FieldFull Time
Tenex
Tenex: AI-powered managed detection and response cybersecurity services.
3+ YOE3+ years in software/security or customer-facing technical roles; strong programming in Python, Go or TypeScript; experience with AI/ML, data pipelines, SIEM/SOAR, cloud security; excellent customer communication and technical documentation; bachelor's or equivalent experience.
Python, Go, TypeScript, SIEM, SOAR
1d
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Full Stack Developer 729
St. Louis, Missouri, United States
OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
Active TS/SCI clearance, experience in software development/system integration, familiarity with AWS services, CI/CD, containerization, GitLab, Agile, and customer-facing technical communication.
S3, Lambda, SQS, SNS, ECS, ECR, EKS, API Gateway, Cloudwatch, KMS, GitLab CI/CD, GitLab, Docker, Podman, Kubernetes, Harbor, CloudFormation, CDK, Terraform, Linux, JavaScript, React, Angular, HTML5, CSS3, Auroa, PostgreSQL/PostGIS, Oracle, Redis, Memcache, Elasticache, GDAL/OGR, GitLab
1mo
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(Remote) Technical Engineer
Nebraska or Wisconsin or Arizona or Virginia or Utah or Texas or Minnesota or Tennessee or Massachusetts or Pennsylvania or Illinois or Georgia or Florida or North Carolina or Missouri or Colorado
$70k-$85k/yr RemoteFull Time
Harris Computer
Harris Computer: Provides mission-critical vertical market software and service solutions.
Experience developing in Delphi or similar strongly-typed languages, SQL and databases, strong debugging and problem-solving, effective customer/stakeholder communication, and willingness to learn modern technologies (Angular/Java).
Delphi, Angular, Java, SQL, APIs, TypeScript
1mo
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IT FIELD ENGINEER - TIER 1
Earth City, Missouri, United States
$20-$25/hr OnsiteFull Time
CDS Office Technologies
CDS Office Technologies: Sells and services office technology and IT solutions.
0+ YOEEntry-level Tier 1 IT Field Engineer with Windows basics, MS Office, hardware/software troubleshooting, and customer service.
Windows, Microsoft Office, Networking, Server
1mo
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GEOINT Solutions Engineer
St. Louis, Missouri, United States
HybridFull Time
Fraym
Fraym: Provides hyperlocal population data using geospatial machine learning software.
U.S. citizenship and security clearance required; bachelor\u0002s in GIS/related quantitative field; experience with geospatial data, GIS software (Esri, Q-GIS), clear communication, and ability to translate customer needs into analytic products.
Esri, Q-GIS, Python, R
3mo
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Customer Onboarding and Integration Engineer
St. Louis, Missouri, United States
OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
3+ YOEActive TS/SCI clearance; 3–7 years software development, system integration, or technical support; customer-facing; strong communication; Agile; GitLab or similar collaboration tools.
Linux, APIs, AWS, CI/CD, GitLab CI/CD, Containerization, Serverless, Data mapping, Data transfer, Dashboards, IAM
1w
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Engineering Manager - EMAC, a FRAMOS Company
Carbondale or St. Louis
HybridFull Time
FRAMOS
FRAMOS: Designs and manufactures camera modules and embedded vision solutions.
5+ YOEProven experience leading embedded hardware and software engineering teams, hardware/software integration, system-level development, resource planning, and delivery of customer-driven projects (5+ years experience preferred).
2w
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Head of Technology
Kansas City, Missouri, United States
OnsiteFull Time
WorkForge
WorkForge: Provides workforce training software for the manufacturing industry.
7+ YOE7+ years in software engineering and technology leadership; hands-on SaaS architecture, cloud, multi-tenant platforms, API/SSO integrations; product/PRD experience; experience managing third-party dev teams and customer discovery.
PRD, LMS, SSO/SAML, API, AI, LTI, xAPI/Tin Can, SCORM
17h
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Senior Delivery Consultant, WWPS ProServe
St Louis or Arlington or Herndon
$154k-$208k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOEMust be US citizen with active TS/SCI with polygraph. Bachelor's in CS/Engineering,5+ years software lifecycle and customer-facing project delivery experience; experience designing cloud migrations and presenting technical solutions.
Terraform, Python, AWS Application Migration Service (MGN), AWS Database Migration Service (DMS), AWS DataSync, SQL, NoSQL, Hadoop, Spark, Kafka, Kinesis
3w
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Assistant Project Manager (St. Louis, MO)
St. Louis, Missouri, United States
HybridFull Time
J. F. Ahern Co.
J. F. Ahern Co.: Mechanical and fire protection contracting and pipe fabrication services.
1+ YOEPost-secondary education in construction management or mechanical engineering preferred; 1-3+ years experience (including internships) preferred; knowledge of AutoCAD and estimating software a plus; strong communication, customer service, and attention to detail.
AutoCAD
3mo
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Operations Manager Trainee
Neosho, Missouri, United States
OnsiteFull Time
Livestock Nutrition Center
Livestock Nutrition Center: Manufactures and distributes customized nutritional feed programs for livestock.
Degree in Animal Science, Ag Technology, Engineering, Construction, or Project Management; strong work ethic, high computer skills, customer service, safety mindset; ability to work in a team and relocate after training.
Computer skills, MS Office