Average salary: $125,000 /yearly
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- ...Sr. Java DeveloperKey Skills and Experience:Strong hands on experience in Java(J2ee)Strong in webservices(microservices), Rest API's... ...functional teams and support operational issuesExpert in modern software design principles such as SOLID, DRY, and Single responsibilityExperience...Suggested
Damco
O Fallon, MO1 day ago - ...Software Development EngineerMasterCard software engineering teams leverage Agile development principles, advanced development and design practices, and an obsession... ...in multiple modern programming languages such as Java, Python, C++ etc.Strong written and verbal English...SuggestedWork experience placementFlexible hours
Samprasoft
O Fallon, MO1 day ago - ...Software EngineerInterview: Coding Test + F2F This is hybrid from day-1 (Need only local... ...Product ownersUnderstands operational and engineering experience, actively works to improve... ...secure code in multiple languages (e.g., Java, JavaScript) and familiar with secure coding...SuggestedContract workLocal area
ShiftCode Analytics
O Fallon, MO1 day ago - ...multi-tiered web applicationsExperience integrating vendor and open source products into an overall systemExperience specifying hardware/software requirements, and estimating complex IT effortsSelf-motivated with the ability to accomplish tasks with minimal direction...Suggested
Samprasoft
O Fallon, MO1 day ago - ...Position: Java Engineer Location: Onsite - 5 Days/Week (O'Fallon, Missouri or NYC, NY) Type: Full-Time Employee (FTE) Openings... ..., Cassandra , Zookeeper , and Splunk . Apply software engineering principles such as SOLID , DRY , and design...SuggestedFull timeLocal area
Veracity
O Fallon, MO3 days ago - ...Mid-Level Java Software Engineer IILocation: O'Fallon, Missouri (Main Campus)Duration: 12 MonthsOverviewThe Consumer Authentication Solutions program/Smart Interface team is looking for a Software Engineer to drive our customer experience strategy forward by consistently...Suggested
Samprasoft
O Fallon, MO1 day ago - ...Senior Java Backend DeveloperO'Fallon, Missouri [Onsite]Job Description: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...Suggested
E-Solutions
O Fallon, MO1 day ago - ...Top 3 Required Skills: 1. Java Full Stack Engineering Java 8+, J2EE, Spring, Hibernate Angular/React front-end development... ...gathering and refining business requirements. Ensure software designs align with client's Enterprise Architecture and leverage...SuggestedWork experience placement
Anveta
O Fallon, MO6 hours agonew - ...Java Backend EngineerAn ideal candidate for this role would have extensive experience in Java development and be well-versed in cloud... ...'s ability to work within cloud environments effectively.Modern Software Design Principles: Deep understanding of design principles like...Suggested
Veracity
O Fallon, MO19 hours ago $92k - $147k
...realize their greatest potential. Title and Summary Software Engineer II Overview Who is Mastercard? Mastercard is a global... ...combat fraud and validate cardholder identity. Our patented Java-based platform processes billions of transactions per month in...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO2 days ago- ...Senior Java Full-Stack DeveloperOur client, a credit card company, is looking for a... ...and refining business requirements.Ensure software designs align with client's Enterprise Architecture... ...Harbor, and others.Drive performance engineering of the enterprise software architecture...SuggestedWork experience placement
ICONMA
O Fallon, MO1 day ago - ...Lead Java DeveloperInterview: Video + F2F Visa: USC, GC This is hybrid from day-1. Responsible for identifying and resolving end-to-end performance bottlenecks across distributed systems, Spring Boot services, middleware components, and hybrid cloud environments (private...Suggested
ShiftCode Analytics
O Fallon, MO1 day ago $92k - $147k
...programming languages such as TypeScript, Java, and SQL. ~ Familiar with secure... ...effort estimation. ~ Aware of different Software Development Life Cycle (SDLC) methodologies... ...application. ~ Knowledgeable of basic engineering principles for developing mission-...SuggestedFull timePart timeMastercard
O Fallon, MO3 days ago- ...implementations and design activities collaborating with other Engineers & Engineering Team. • Ability to work with existing... ...a production environment • Expert programming skills in Java/JEE • Proficiency in Software Development Best Practices (ATDD/BDD, Unit tests) •...Suggested
Diverse Lynx
O Fallon, MO3 days ago $115k - $184k
...Senior Software Engineer - JavaMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our... ...(ECR) team is seeking a talented Senior Software Engineer – Java Full Stack to design, build, and modernize applications that...SuggestedFull timePart timeWorldwideFlexible hours3 days per weekDynamic Yield
O Fallon, MO1 day ago$122k - $207k
...Title and Summary Lead Site Reliability Engineer-2 Overview: Who is Mastercard?At... ...developers during the application build phase in software run principals that includes operational... ..., scalability, and performance of our Java, Spring Framework applications,...Full timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 hours ago- ...Job Title: Lead Full Stack Engineer Job Location: O'Fallon, MO (Hybrid onsite 3 days/... ...Duration: Long Term Key Technology: Java, Full Stack, SQL Job... ...~ Extensive experience as a full-stack Software Engineer or Software Developer in a fast-...Hourly payH1bWork at officeRelocation3 days per week
Veracity
O Fallon, MO1 day ago - Skills • Ability to write simple and complex SQL Queries, preferably with DB2 SQL syntax including PL/SQL. • Good analytical and multitasking skills. • Good oral and written communication skills. • Identify and resolve problems in a timely manner; gather and...
RIT Solutions, Inc.
Chesterfield, MO1 day ago - ...Top Priority Requirements Strong expertise in Java, APIs, Angular, and React Experience building Agentic Frameworks utilizing... ...platform requirements Position Overview Seeking a Lead Software Engineer with strong full-stack development experience and expertise...Temporary work
Delan Associates, Inc
O Fallon, MOa month ago - ...Software DeveloperDesigns, develops, modifies, enhances and implements software systems designed to support new or existing business initiatives... ...and require a mastery of development tools like Eclipse IDE for Java EE Developers, GitHub, Jira, Jenkins, shell scripting. Requires...
Software Technology Inc
Maryland Heights, MO1 day ago - ...Lead Software EngineerAs Technical "Tech" Lead Engineer, provides technical skills combined with strong leadership skills to articulate architectural direction... ...cloud providerTechnical Requirements (can be modified specific to team/role)• JavaScript/Java/Groovy/Go/C#/....
Samprasoft
Wildwood, MO1 day ago - ...opportunity for you to join the global credit card authorization team. The system facilitates billions of transactions among issuers, acquirers, and service providers. We are looking for engineers that are passionate about development with constant focus on quality....
Samprasoft
O Fallon, MO1 day ago - C++ Developer – ReplacementLocation: OFALLON, MO – DAY 1 Onsite (hybrid)Duration: Long TermNumber of openings: 1Roles and Responsibilities:Need someone who can analyze C/C++ code and find performance bottlenecks.Proficient in C/C++Proficient in a scripting language (shell...
Zortech Solutions
O Fallon, MO1 day ago $57 - $73 per hour
DescriptionKforce has a client in Maryland Heights, MO that is seeking a Software Engineer (Backend/Java) for a hybrid role.Summary:We are seeking a talented Software Engineer to join a highly collaborative engineering team responsible for building and supporting mission...$115k - $184k
...greatest potential. Title and Summary Senior Full Stack Software Engineer Overview The Enterprise Data Catalog team builds... ...Full Stack Software Engineer with strong React, Angular, and Java development expertise to help build and enhance the applications...Full timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO19 hours ago- ...Consultant Software Engineer Been the victim of credit card fraud and thought, Vengeance! Yeah, we get it. Want to feel your spine tingle by thwarting credit card fraudsters across the globe? Interested in creating Thats the stuff! software for combating scammers?...
Samprasoft
O Fallon, MO19 hours ago - ...and Summary Senior Site Reliability Engineer Overview-The ProCOM team is looking for... ...application CI/CD pipeline for promoting software into higher environments through... ...more of the following is preferred: C, C++, Java, Python, Go, Perl or Ruby. • Interest in...Full timePart timeImmediate startWorldwideFlexible hours
Mastercard
O Fallon, MO19 hours ago $96k - $163k
...and Summary Senior Site Reliability Engineer, Performance Engineering Senior Site Reliability... ...design for scale. • Experience with Java Virtual Machine internals and garbage... ...LoadRunner to Gatling or BlazeMeter. • Strong software performance analysis, bottleneck...Full timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO19 hours ago- ...Java DeveloperRequired Skills & Experience: 10+ years of technical experience in enterprise application development. Strong full-stack Java development (Spring Boot, microservices, REST APIs). Hands-on data analysis, production issue resolution at enterprise scale. Experience...
Insight Global
Maryland Heights, MO1 day ago - Mastercard Python ContractorMastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure...For contractorsH1bWork at officeLocal area
Samprasoft
O Fallon, MO1 day ago
