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- ...Backend Developer Requirement/Must Have: ~6+ years of experience in backend development using Java. ~ Strong expertise in Core Java, Spring Boot, and REST APIs. ~ Hands-on experience with Kafka / event streaming platforms. ~ Solid understanding of event-...SeniorJava
Cynet Systems
O Fallon, MO2 days ago - ...Senior Java Developer Senior position (minimum of 5+ years in Java and testing) Should be good in testing concepts We are expecting advanced knowledge in Core Java Test Automation skills (REST Assured, Postman) We use Oracle so Oracle knowledge would be...SeniorJava
Samprasoft
O Fallon, MO1 day ago - ...Senior SDET Engineer Location: O’Fallon MO – Day 1 Onsite – No Remote Duration: Long Term Contract Job Description: Key Skills and Experience: Hands on Java/Rest API testing experience Test automation, Ops gating, Integration Testing Rest Assured...SeniorJavaLong term contractRemote work
Argyle Infotech
O Fallon, MO5 days ago - ...firm is seeking an Experienced Software Developer for their Manufacturing Quality IT Team... ...Hazelwood, MO. This contract role involves full stack development of Manufacturing Quality... ...development experience, along with expertise in Java, Oracle PL/SQL, and automated...SeniorJavaHourly payContract work
- ...customers. We're looking for talented software development engineers to develop advanced technologies and applications that are revolutionizing... ...Proficiency in multiple modern programming languages such as Java, Python, C++ etc. Strong written and verbal English...JavaWork experience placementFlexible hours
Samprasoft
O Fallon, MO1 day ago - ...• Good analytical and multitasking skills. • Good oral and written communication skills. • Identify and resolve problems in a timely manner; gather and analyze information skillfully; develop alternative solutions; Critical thinking and creative problem solvingJava
RIT Solutions, Inc.
Chesterfield, MO2 days ago $163k
.... Title and Summary Senior Site Reliability Engineer Overview... ...thru the various technology stack that makes up the platform, to... ...is preferred: C, C++, Java, Python, Go, Perl or Ruby. •... ...experience. Mastercard benefits for full time (and certain part time)...SeniorJavaFull timePart timeImmediate startWorldwideFlexible hoursMastercard
O Fallon, MO5 days ago- ...dependencies. All About You Successfully designed and developed externally facing web applications utilizing modern single page... .... Required Skills Basic Qualification: ~ Strong Java Additional Skills: ~ Angular is a big plus....SeniorJavaLocal area
Samprasoft
O Fallon, MO1 day 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, MO5 days ago$115k - $184k
...realize their greatest potential. Title and Summary Senior Software Engineer - Java Full Stack Engineer All About Us MasterCard is a technology... ...guidance, advice, and/or training to other application developers. • Responsible for designing, developing, testing,...SeniorJavaFull timePart timeWork experience placementWorldwideFlexible hours- TECHNOLOGY PARTNERS INC is seeking a Full Stack JavaScript Developer to build scalable web applications. You'll develop REST APIs and optimize cloud services, collaborating within a dynamic team environment. The ideal candidate has at least 8 years of experience in web...SeniorWork at office
$56 - $80 per hour
What You Will Be Doing As a Senior Full Stack Developer, you will be part of a product-oriented agile organization where you will build highly scalable REST APIs and design complex databases. You will be expected to dive deep into the business domain, partnering with product...SeniorLocal area$115k - $184k
.... Title and Summary Senior Software Engineer Who is Mastercard... ...contributor who designs, develops, tests, and maintains complex... ..., contribute across the full software development lifecycle... ...multiple programming languages (JAVA is a must) and frameworks •...SeniorJavaFull timePart timeWork experience placementWorldwideFlexible hoursMastercard
O Fallon, MO1 hour agonew- A leading technology solutions provider is seeking a Senior Cloud Solution Architect / Java Technical Architect in Maryland Heights, MO. The role involves... ...Java and cloud architecture, and a proven ability to develop architectural roadmaps. This position offers a...SeniorJavaHourly pay
- A technology solutions provider in Maryland Heights, MO is seeking a Senior Cloud Solution Architect / Java Technical Architect. The role involves leading architectural design for wireless provisioning systems, ensuring alignment throughout project lifecycles, and providing...SeniorJava
- ...services company in Chesterfield, Missouri, is seeking a skilled developer to drive innovative projects. The ideal candidate will utilize... ...tasks and ensuring code quality. Strong knowledge in modern Java technologies such as AngularJS, REST Services, Groovy, and more...SeniorJava
- A leading tech solutions provider in Maryland Heights is looking for a Senior Cloud Solution Architect / Java Technical Architect. This role involves leading architectural design and supporting critical systems within the Network Services Layer, requiring deep expertise...SeniorJava
$66.15 per hour
...MO. The ideal candidate will have 5-7 years of experience in software engineering or DevOps, preferably with hands-on development in Java and Spring Boot. Extensive experience with AWS core services is essential. This contract position spans 6 months and offers a...SeniorJavaContract work$132.6k - $179.4k
Boeing is looking for a Senior Programmer Analyst in Hazelwood, Missouri to support the Aerospace... ...a skilled information and application developer to enhance Boeing’s key defense products.... ...will have over 5 years of experience in Java development, strong SQL skills, and a...SeniorJava- ...hardware issues. The ideal candidate will have strong customer service skills and hands-on experience with various technologies, including Java and cloud environments. A Bachelor’s degree in a technical discipline is required, along with substantial experience in a business...SeniorJava
$63 - $90 per hour
Technology 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? Let us help you make your next big career...Senior- ...capture and analyze platform health. Key responsibilities include developing software solutions across the lifecycle, responding to user... ...development, particularly in high-level languages like C# and Java, as well as containerized architectures. #J-18808-Ljbffr BoeingSeniorJava
- Leonardo DRS in Bridgeton, MO, is seeking a Senior Embedded Software Engineer. This full-time position allows in-person or hybrid work. The role involves software... ...in Computer Science, and proficiency in C, C++, or Java. A comprehensive benefits package is also included. #J...SeniorJavaFull time
- NISC in Lake Saint Louis, MO, seeks a Sr Systems Specialist to manage full-stack application development and DevOps practices. The role requires a minimum of 5 years of experience in software development, and a strong knowledge of cloud infrastructure and operations. The...Senior
$115k - $184k
...potential. Title and Summary Senior Software Engineer- RPPS Platform... ...) platform team. This team develops and supports critical... ...is ideal for an experienced full-stack engineer who enjoys building... ...requires strong expertise in Java, Spring Boot, API development...SeniorJavaFull timePart timeRemote workWorldwideFlexible hours- Senior Cloud Solution Architect / Java Technical Architect Location: Maryland Heights, MO Duration: 13Months+ Extension Hourly Rate: Depending on... ...the Network Services Layer . Technical Leadership Develop technology strategies and roadmaps aligned with enterprise...SeniorJavaHourly payPermanent employmentContract workLocal area
$115k - $184k
...potential. Title and Summary Senior Software Engineer Who We Are Mastercard... ...will contribute across the full software development lifecycle... ...requires strong expertise in Java-based application development,... ...Engineer, you will: • Design, develop, test, deploy, and support...SeniorJavaFull timePart timeWorldwideFlexible hours- Itlearn360 is seeking a Full Stack Developer to join their growing team in Chesterfield, MO. This role involves designing and implementing new application systems across multiple platforms, converting legacy systems to modern architectures, and seeking improvements in...Senior
- ...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, MO5 days ago $115k - $184k
...- 184,000 per year Requirements: ~### ~ Proficient in core Java, Spring Boot, Spring (MVC, IOC, AOP, Security), SQL, RDBMS (Oracle... ...-services (JSON and SOAP), Kafka, Zookeeper. ~ Experience in developing microservice applications and deploying them on public clouds...SeniorJavaFull timeMastercard
O Fallon, MO5 days ago
