Saint Charles • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Saint Charles • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Saint Charles • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Saint Charles • 50 milesRemote · Hybrid · Onsite · Field · All Environments
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
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
1w
Save
Mark Applied
Hide
Java Lead
O'Fallon, Missouri, United States
$80k-$120k/yr OnsiteFull Time
6+ YOE6+ years experience; strong OOP, Java, REST/OAuth/JSON, Spring/Spring Boot, SQL/NoSQL, web frameworks (AngularJS), debugging, and technical communication.
Java, C++, Scala, JS, Python, Shell, Spring, Spring Boot, AngularJS, REST, OAuth, JSON, SQL, NO/SQL
2w
Save
Mark Applied
Hide
Full Stack Java Developer
O Fallon, Missouri, United States
$60k-$135k/yr OnsiteFull Time
5+ YOE5+ years experience; strong Java and Spring Boot; microservices design; PCF/Kubernetes, Docker; front-end with Angular or React, HTML/CSS/JavaScript; Oracle/PostgreSQL; security concepts (X.509, JWT); unit and integration testing.
Java, Spring Boot, PCF, Kubernetes, Docker, Angular, React, HTML, CSS, JavaScript, jQuery, Oracle, PostgreSQL, Jenkins, X.509, JWT
3w
Save
Mark Applied
Hide
SDC Java Software Developer---Senior---St. Louis (St. Louis, MO, US, 63105)
St. Louis, Missouri, United States
$67k-$137k/yr HybridFull Time
3+ YOEBachelor's in CS or related, minimum 3 years software development experience; back-end Java/Python/Node.js, REST, NoSQL, microservices, cloud (AWS/Azure); front-end React/Angular; API design, Git and CI/CD, TDD/BDD, agile.
Java, Python, Node.js, REST, NoSQL, Microservices, Serverless, AWS, Azure, React, Angular, Git, CI/CD, Akka, Scala, Kafka, RabbitMQ, ElasticSearch, AngularJS, ReactJS, Hadoop, Spark, Flume, Mongo, Cassandra, IaaS, PaaS, API Management, TDD, BDD
3d
Save
Mark Applied
Hide
Java Full stack Developer
St. Louis, Missouri, United States
$80k-$117k/yr OnsiteFull Time
Bachelor's degree or equivalent experience; strong Java full-stack development with Angular, Spring Boot, REST APIs; familiarity with microservices and CI/CD; strong communication and SDLC experience.
Java, Angular X, Spring Boot, REST APIs, Microservices, CI/CD
2mo
Save
Mark Applied
Hide
Senior Software Engineer - Java/Spring/Hibernate
St. Louis or Clayton or Richmond Heights or Maplewood or Brentwood
HybridFull Time
3+ YOE3+ years Java development; Spring/Hibernate; SDLC experience; security-focused; US work authorization; reside in St. Louis area.
Java, Maven, Git, Spring, Hibernate, AWS, Jenkins, OpenAPI, SQL, Java 17+
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Java Full Stack Engineer
O'Fallon, Missouri, United States
$115k-$184k/yr OnsiteFull Time
7+ YOE7+ years of software development experience; Java 8+/Spring/Hibernate; Angular/React frontend; AWS cloud; PCI/GLBA compliance; strong communication.
Java, Spring, Hibernate, Angular, React, AWS, SQL, NoSQL, Web Services, Tomcat, Maven, Gradle, Jenkins, JDBC
1mo
Save
Mark Applied
Hide
Technical Lead Software Engineer (Java, React, Spring boot)
Minnetonka or Madison or St Louis or Omaha
$100k-$150k/yr OnsiteFull Time
5+ YOE5+ years product-related work experience; proficient with Java and React.
Java, React, Spring Boot, Oracle, SQL Server, Azure DevOps, GitHub, Jenkins, CI/CD
3mo
Save
Mark Applied
Hide
Site Reliability Engineer
St. Louis or Alpharetta
HybridFull Time
5+ YOEBS in CS or related technical field; 5-7 years in software engineering, systems, database or networking; 2+ years in public cloud; Python/Bash/Java/Go/JavaScript; Terraform and CI/CD; on-call; strong problem solving.
Terraform, AWS, GCP, Jenkins, Docker, Kubernetes, Ansible, Chef, Python, Bash, Java, Go, JavaScript, Node.js
3w
Save
Mark Applied
Hide
Software Engineer
Denver or St. Louis or Sterling or Springfield
$82k-$172k/yr OnsiteFull Time
5+ YOEBachelor's in a technical field, TS/SCI with polygraph, 5+ years software development experience with Java and/or Python, web frameworks, relational/NoSQL databases, Agile experience, and secure coding practices.
Java, Python, ArcGIS, GeoServer, OpenLayers, Leaflet, Cesium, Docker, Kubernetes, CI/CD
2w
Save
Mark Applied
Hide
MES Engineer
Kalamazoo or Pittsburgh or St. Louis
$80k-$120k/yr HybridFull Time
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
3w
Save
Mark Applied
Hide
Software Engineer
Denver or Springfield or Sterling or St. Louis
$99k-$207k/yr OnsiteFull Time
5+ YOEBachelor's degree in a technical discipline, 5+ years development experience, proficiency with Java and/or Python, experience with web applications and databases, ability to obtain Top Secret/SCI clearance; Agile and secure-coding experience.
Java, Python, ArcGIS, GeoServer, OpenLayers, Leaflet, Cesium, Docker, Kubernetes, CI/CD, DevSecOps
2d
Save
Mark Applied
Hide
Engineer III - API Office
Tempe or St. Louis
HybridFull Time
5+ YOE5+ years building scalable APIs and integrations; proficiency with Java, Spring Boot, Python, Node.js, Docker, Kubernetes, Azure; experience with OpenAPI, OAuth2/OpenID Connect, GitHub Actions; strong API design and security skills.
Java, Spring Boot, Python, Node.js, Docker, Kubernetes, Microsoft Azure, OpenAPI Specification (OAS), OAuth 2.0, OpenID Connect, GitHub Actions, Rust, MuleSoft Anypoint Platform
4d
Save
Mark Applied
Hide
Networking & Distributed Systems Researcher – Product Security Engineer
Huntington Beach or Hazelwood or Arlington
$123k-$186k/yr OnsiteFull Time
3+ YOEBachelor's degree in engineering or related field, eligible for U.S. Top Secret clearance (U.S. person required), 3+ years network and software development experience, proficiency in C/C++, Python, C#/Java, and Linux kernel familiarity.
C, C++, Python, Shell, C#, Java, Linux Kernel
1w
Save
Mark Applied
Hide
Test Engineer
St. Louis, Missouri, United States
OnsiteFull Time
4+ YOEActive security clearance required; 4+ years test engineering experience; knowledge of DevSecOps, Agile/SAFe, AI model use, geospatial systems, vendor coordination, and delivering complex technology assignments.
Linux, Java, JavaScript, Python, Docker, OpenShift, Kubernetes, AWS Services, GitLab, Apache Spark, Glue, Parquet, JSON, XML, Argo Workflows, Boundless Spatial, Remote View, PostGRES/PostGIS, Oracle Spatial, ArcGIS Desktop, ArcGIS Server, Image Server, File Geodatabases, KML, KMZ, NITF, TIFF, JPEG, GeoPDF, PHP, C, C++, C#, Perl
2d
Save
Mark Applied
Hide
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
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
1d
Save
Mark Applied
Hide
Principal Application Architect – Healthcare (Java/Spring Boot)
St. Louis, Missouri, United States
OnsiteFull Time
10+ YOE10+ years designing enterprise Java applications; deep expertise in Java, Spring Boot/Framework/Security, microservices, Linux; healthcare payer domain knowledge; architecture leadership and stakeholder communication.
Java, Spring Boot, Spring Framework, Spring Security, microservices, Linux, Kubernetes, Docker, OpenShift, Kafka, RabbitMQ, JMS, AWS, Azure, Google Cloud Platform, RESTful API
2mo
Save
Mark Applied
Hide
Lead Software Engineer–Developer
Berkeley, Missouri, United States
$161k-$217k/yr OnsiteFull Time
5+ YOEBachelor’s degree; active Top Secret/SCI clearance; 5+ years software engineering; 5+ years Java/C++; 3+ years leading projects; 1+ year MATLAB.
Java, C++, MATLAB, Git, GitLab, CMake, Linux, Windows
1mo
Save
Mark Applied
Hide
Embedded Software Engineer 2 - Avionics
Olathe or Chandler or St. Louis
OnsiteFull Time
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
Save
Mark Applied
Hide
Data Engineer Software Developer
Scott AFB, Illinois, United States
$99k-$106k/yr OnsiteFull Time
4+ YOEUS citizen with active Secret clearance, Bachelor's in CS/Engineering, 4+ years experience building data pipelines, proficiency with Kafka/Elastic/AWS/OpenShift, Python/Java/SQL, Linux, CI/CD, and ability to work onsite at Scott AFB.
Confluent Kafka, Elastic Stack, AWS, Red Hat OpenShift, Kubernetes, Kafka, Elastic, Logstash, Kibana, React, JavaScript, HTML, AWS Redshift, S3, Hadoop, Snowflake, Python, Java, SQL, shell scripting, Elasticsearch, Spark, NiFi, Databricks, ELK Stack, Azure, GCP, AWS GovCloud, Ansible, Puppet, Chef, Prometheus, Grafana, Git, Bitbucket, Atlassian JIRA, Confluence, CI/CD
1mo
Save
Mark Applied
Hide
API Engineer
Scott Air Force Base, Illinois, United States
$87k-$198k/yr HybridFull Time
Experienced backend/platform engineer designing, deploying, and operating enterprise API platforms; Java or Python; Docker, Helm, Kubernetes, GitOps; API gateways and cloud (AWS/Azure/GCP); Secret clearance; HS diploma or GED.
Java, Python, Apigee, Gravitee, Kong, AWS API Gateway, Mulesoft, Docker, Helm, Kubernetes, GitOps, HTTP, gRPC, WebSockets, AWS, Azure, GCP, Git, Jenkins, JIRA, Confluence, Nexus, Bitbucket, SQL, Node.js, Groovy, Scala, Spring Cloud, Spring Core, Spring Boot, Spring Data, Kafka, RabbitMQ
Explore Jobs
Expand Your Job Search
Top Cities Near Saint Charles for Java Engineer
- Java Engineer jobs in St. Louis, MO
- Java Engineer jobs in O'Fallon, MO
- Java Engineer jobs in Saint Peters, MO
- Java Engineer jobs in Florissant, MO
- Java Engineer jobs in Chesterfield, MO
- Java Engineer jobs in Belleville, IL
- Java Engineer jobs in Wildwood, MO
- Java Engineer jobs in Wentzville, MO
- Java Engineer jobs in University City, MO
- Java Engineer jobs in Ballwin, MO
- Java Engineer jobs in Granite City, IL
- Java Engineer jobs in O'Fallon, IL
- Java Engineer jobs in Kirkwood, MO
- Java Engineer jobs in Maryland Heights, MO
- Java Engineer jobs in East Saint Louis, IL
- Java Engineer jobs in Alton, IL
- Java Engineer jobs in Hazelwood, MO
- Java Engineer jobs in Edwardsville, IL
- Java Engineer jobs in Collinsville, IL
- Java Engineer jobs in Webster Groves, MO