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- ...Job Title: Senior Software Engineer- Sr Java Full Stack Developer Work Location: O'Fallon, MO Work Mode: Hybrid Work Auth: All Visas accepted (No H1 and No Fake Profiles) Experience: 8–12+ Years Education: Bachelor's Degree or equivalent professional experience...SeniorJavaWork visa
- ...Experience: 7+ Years Work Auth All Visas Accepted (No H1 and No Fake profiles) We are looking for an experienced Senior Java Full Stack Developer to design, develop, and enhance a next-generation Decision Management Platform that processes and scores billions of...SeniorJavaWork experience placementLocal areaWork visa
- ...grade code and owning the deployment pipeline. This hands-on leadership role requires 10+ years of shipping production software, expert Java and Node.js/Python skills, and deep AWS/Kubernetes experience to ensure 24/7 platform reliability. #J-18808-Ljbffr Priority DispatchSeniorJava
- ...provide guidance/consultation/testing with respect to engineering Java software for performance to product delivery teams and aligning... ...They will provide guidance and testing services to architects, developers, operations personnel, network personnel, etc. with respect to...SeniorJava
Samprasoft
O Fallon, MO4 days ago $63 - $90 per hour
Location:Chesterfield, MOType:ContractJob#46727Technology Partners is currently seeking a talented Senior .NET Full-Stack Developer. Do you have experience building large-scale distributed applications using .NET, ASP.NET Core, AWS services, and modern JavaScript frameworks...SeniorTechnology Partners
Chesterfield, MO4 days ago$96k - $163k
...Senior Integration Engineer At Mastercard, our technology and innovation... ...are empowered to bring their full, authentic selves to work. By... ...Resource Center (PBRC) team develops and operates business-critical... ...API-driven platforms built on Java and Spring technologies. These...SeniorJavaFull timePart timeFlexible hoursDynamic Yield
O Fallon, MO5 days ago$115k - $184k
...potential. Title and Summary Senior Software Engineer... ...Engineer, you will develop software while also contributing... ...solutions using Java 17+, Spring Framework,... ...Contribute across the full software development lifecycle... ...contributing to full-stack functionality using...SeniorJavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO26 days ago$115k - $184k
...realize their greatest potential. Title and Summary Senior Software Engineer - Java Full Stack & AI Overview The Decision Services Technology team... ...Mastercard's Business & Market Insights organization develops analytics, reporting, and intelligence solutions that...SeniorJavaFull timePart timeImmediate startWorldwideFlexible hoursMastercard
O Fallon, MO3 days ago$115k - $184k
...greatest potential. Title and Summary Senior Software Engineer - Java Overview: Mastercard’s... ...talented Senior Software Engineer – Java Full Stack to design, build, and modernize... ...per week onsite. Role: • Design, develop, test, deploy, and maintain scalable...SeniorJavaFull timePart timeWorldwideFlexible hours3 days per weekMastercard
O Fallon, MO19 days ago$96k - $163k
...Title and Summary Senior Site Reliability Engineer... ...the various technology stack that makes up the... ...is preferred: C, C++, Java, Python, Go, Perl or Ruby... ...closely partnering with developers to design, build, implement... ...benefits for full time (and certain part...SeniorJavaFull timePart timeWorldwideFlexible hoursShift workMastercard
O Fallon, MO23 days ago$115k - $184k
...potential. Title and Summary Senior Software engineer About... ...Program is engaged in developing innovative solutions through... ...deliver technical solutions using JAVA technology stacks and Angular/ React front-end... .... Mastercard benefits for full time (and certain part time)...SeniorJavaFull timePart timeImmediate startWorldwideFlexible hoursMastercard
O Fallon, MO5 days ago$115k - $184k
...potential. Title and Summary Senior Software Engineer Overview... ...engineering tools that improve developer productivity and accelerate... ...technologies such as Golang, Java, and gRPC. -Contribute to software... .... Mastercard benefits for full time (and certain part time) employees...SeniorJavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 days ago$115k - $184k
...greatest potential. Title and Summary Senior Software Engineer Overview The... ...software at scale. Role -Design, develop, and maintain Java-based backend services using Spring Boot... ...experience. Mastercard benefits for full time (and certain part time) employees...SeniorJavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 days ago$115k - $184k
...potential. Title and Summary Senior Data Engineer Overview:... ...ecosystems. In this role, you will develop high-performance, cloud-... ...pipelines using Apache Spark, Java/Scala, Hadoop, and cloud-native... ...experience. Mastercard benefits for full time (and certain part time)...SeniorJavaFull timePart timeWorldwideFlexible hours3 days per week$115k - $184k
...potential. Title and Summary Senior Software Engineer Who is... ...Engineer, you will: • Design, develop, and maintain scalable test frameworks... ...and REST APIs using Java, Spring Boot, and Spring Data... ...experience. Mastercard benefits for full time (and certain part time)...SeniorJavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 days ago$115k - $184k
...potential. Title and Summary Senior Data Engineer Who is... ...role focuses on designing and developing high-performance data pipelines... ...pipelines using Spark, Scala/Python/Java, Databricks, Hadoop, and cloud... .... Mastercard benefits for full time (and certain part time) employees...SeniorJavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 days ago- ...Job Title: Senior Software Engineer Job Location: O Fallon, MO We're looking for engineers with experience in: Frontend: Angular and/or React Backend: Java and/or Golang Cloud & Platform: AWS, Kubernetes, and cloud-native technologies Project...SeniorJava
$115k - $184k
...potential. Title and Summary Senior Software Engineer Overview:... .... About the Role As a Java Site Reliability Engineer (SRE... ...Responsibilities • Design, develop, deploy, and support cloud-native... .... Mastercard benefits for full time (and certain part time) employees...SeniorJavaFull timePart timeWorldwideFlexible hoursShift workMastercard
O Fallon, MO19 days ago$115k - $184k
...potential. Title and Summary Senior Software Engineer Who is... ...small team. This will involve developing high-performing, highly scalable... ...developing microservices with JAVA and Spring Boot, required •... ...experience. Mastercard benefits for full time (and certain part time)...SeniorJavaFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO26 days ago- ...engineering, and systems integration. Job DescriptionJob Description:Will develop code using the principles of Test Driven Development (TDD),... ...• Strong in TDD techniques; • good working knowledge of modern Java technologies including AngularJS, REST Services, jQuery, Groovy,...SeniorJava
TekWissen
Chesterfield, MO4 days ago - ...Senior Software Engineer All IT Solutions United States · O Fallon, MO Workplace Type — Hybrid Employment Type — Contract... ...equivalent experience Frontend: Angular and/or React Backend: Java and/or Golang Cloud & Platform: AWS, Kubernetes, and cloud-native...SeniorJavaContract workLocal area
- ...hybrid) Duration – Long Term Project Scope: Debugging Skills, Java, Spring Boot, SQL, ITSM Activities, Remedy, Monitoring Role... ...customer objectives/experience in mind. Products are well-developed using collaboration between Biz Ops Teams, operationally ready,...Java
Zortech Solutions
O Fallon, MO3 days ago - ...Requirements Strong expertise in Java, APIs, Angular, and React... ...Engineer with strong full-stack development experience and expertise... ...environment while helping develop next-generation Agentic products... ...Ideal Candidate: A senior-level engineer who combines strong...JavaTemporary work
Delan Associates, Inc
O Fallon, MOmore than 2 months ago - ...The Principal Software Engineer is the senior-most technical authority for True Manufacturing's connected-equipment software platform... ..., infrastructure, security.Production code across a polyglot stack: Java/Spring Boot microservices, Node.js/React applications,...JavaContract workWork at officeRemote workMonday to Friday
Priority Dispatch
O Fallon, MO2 days ago $136.85k - $185.15k
...Senior DevSecOps Engineer Company: The Boeing Company The Boeing Company is currently... ...- which includes any tools required for developing, building, and releasing software... ...~7+ years of experience with C, C++, C#, Java, or Python ~ Experience with cloud platforms...SeniorJavaPermanent employmentWork experience placementInterim roleRelocationVisa sponsorshipWork visaFlexible hoursShift workBoeing
Berkeley, MO3 days ago$155k - $175k
...growth potential. Job Title: Senior Data Engineer Location: 100... ...(U.S.) Position Type: Full-time, Direct W2 Salary Range... ...Engineer to architect, design, develop, and maintain enterprise-grade... ...of Python, SQL, Spark, Scala, Java, and enterprise data engineering...SeniorJavaFull timeH1bLocal areaImmediate startRemote workVisa sponsorshipBright Vision Technologies
Chesterfield, MOmore than 2 months ago$63 - $90 per hour
Location:Chesterfield, MissouriRemote:RemoteType:ContractJob#46650Technology Partners is currently seeking a talented Full-Stack Developer (Contract). Do you have experience modernizing legacy systems or building election/government software? Let us help you make your...Contract workTechnology Partners
Chesterfield, MO4 days ago$115k - $184k
...potential. Title and Summary Senior Software Engineer Overview... ...and delivering a world class developer experience. We are seeking... ...distributed systems, combined with full lifecycle ownership from... ...maintain backend solutions using Java and Spring Boot • Develop and...SeniorJavaFull timePart timeWorldwideFlexible hours$57 - $72 per hour
DescriptionKforce has a client in Maryland Heights, MO seeking a Full Stack Developer (Python/React) to help produce and expand a custom enterprise application that enables users to gather, transform, and manage data through a modern ETL platform.Summary:This is a backend...KForce
Maryland Heights, MO3 days ago$115k - $175k
...Location: 100% Remote (U.S.) Position Type: Full-time, Direct W2 Salary Range: $115,000–... ...-engineering instincts, values internal developer experience as a first-class concern, and... ...least one major backend language such as Java, Go, Scala, Rust, or modern C++. Deep...JavaFull timeH1bLocal areaRemote workVisa sponsorshipBright Vision Technologies
Wildwood, MO2 days ago
