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- ...apart from h1b and cpt This is hybrid from day-1 ( Need only local canddiates ) All of the performance scripts are in C/C++. They said that they would be open to a recent grad currently using Java, but would need to be able to code in C still....C++Local areaWorldwideH1b
ShiftCode Analytics
O Fallon, MO3 days ago - ...Software Engineer II (C++ Developer) Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments...C++Full timePart timeWork experience placementWorldwideFlexible hours
Missouri Staffing
O Fallon, MO2 days ago - ...difficult situations and making decisions with a sense of urgency is needed. · Experience in one or more of the following is preferred: C, C++, Java, Python, Go, Perl or Ruby. · Interest in designing, analyzing and troubleshooting large-scale distributed systems. · We...C++Full timePart timeWorldwideFlexible hoursShift work
MasterCard
O Fallon, MO1 day ago - ...# What are your top 3 required technical skills? # dvanced level knowledge of native iOS development (Swift/Objective-C/Swift UI) # Depth of experience in custom UI design, animations and interactions using SwiftUI # knowledge on common Xcode tooling...SuggestedContract work
RIT Solutions, Inc.
O Fallon, MO1 day ago - ...difficult situations and making decisions with a sense of urgency is needed. • Experience in one or more of the following is preferred: C, C++, Java, Python, Go, Perl or Ruby. • Interest in designing, analyzing and troubleshooting large-scale distributed systems. • We...C++Full timePart timeWork experience placementWorldwideFlexible hoursShift work
MasterCard
O Fallon, MO4 days ago - Lead Java Software Engineer Location: O'Fallon, MO (Onsite) Duration: W2 Contract Experience: 12+ Years Job Description: Role: Lead the design, development, implementation, and delivery for engineering efforts spanning 3-4 teams and alternatives to meet business...SuggestedContract work
Syntricate Technologies
O Fallon, MO3 days ago - Lead Software Engineer (Architect) Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments...SuggestedFull timePart timeWorldwideFlexible hours
MasterCard
O Fallon, MO1 day ago - Java Backend Engineer O'Fallon, MO - Day 1 Onsite Full Time An ideal candidate for this role would have extensive experience in Java development and be well-versed in cloud-native applications, microservices, and a modern technology stack. Here's a breakdown of the ...SuggestedFull time
Veracity
O Fallon, MO1 day ago - Java Backend Engineer O'Fallon, MO - Day 1 Onsite Full Time An ideal candidate for this role would have extensive experience in Java development and be well-versed in cloud-native applications, microservices, and a modern technology stack. Here's a breakdown...SuggestedFull time
Veracity
O Fallon, MO2 days ago - Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...SuggestedFull timePart timeWorldwideFlexible hours
MasterCard
O Fallon, MO2 days ago - Position: Java Engineer Location: Onsite - 5 Days/Week (O'Fallon, Missouri or NYC, NY) Type: Full-Time Employee (FTE) Openings: 5 urgent positions Interview Mode: Local candidates must be available for in-person interviews We're seeking experienced...SuggestedFull timeLocal area
Veracity
O Fallon, MO3 days ago - Interview : Coding Test + F2F interview This is hybrid from day-1 ( Need only local candidates ) Visa : USC, GC, GC EAD, H4, L2 Description: We are looking for more junior java developers that have experience with testing that are looking to get into ...SuggestedLocal area
ShiftCode Analytics
O Fallon, MO3 days ago - Sr. Java Developer Key skills and experience: Strong hands on experience in Java(J2ee). Strong in webservices(microservices), Rest API's, Oracle DB knowledge, cloud native(preferably AWS or Azure). Ability to drive end to end development, performance code reviews, build...Suggested
Damco
O Fallon, MO1 day ago - Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...SuggestedFull timePart timeWorldwideFlexible hours
MasterCard
O Fallon, MO2 days ago - Lead Software Engineer Shared Components Team Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital...SuggestedFull timePart timeWork experience placementWorldwideFlexible hours
MasterCard
O Fallon, MO4 days ago - Interview : Coidng test + Video Visa : USC, GC, GC EAD, H4, L2 This is hybrid from day-1 Description : Technical requirements: SQL and PL/SQL ETL Development (They use SSIS but Informatica is also fine) Big Plus: Financial services experience...
ShiftCode Analytics
O Fallon, MO2 days ago - Interview : Coding Test + F2F This is hybrid from day-1 ( Need only local candidates ) Visa : USC, GC, GC EAD, H4, L2 Description : Responsible for the analysis, design, development and delivery of software solutions Defines requirements...Contract workLocal area
ShiftCode Analytics
O Fallon, MO3 days ago - Sr. AWS / Cloud Engineer with Python / Linux experience We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies maximize their IT resources and meet ...
Atria Group
Weldon Spring, MO3 days ago - Lead Software Engineer Mastercard company is seeking a Lead Software Engineer, which serves various clients such as Merchants, Financial Institutions (Issuer, Acquirer), Digital players to recognize, Subscription as services and identify Card on Files in the respective...Full timePart timeWork experience placementFlexible hours
MasterCard
O Fallon, MO1 day ago - Client- L-7- SWE Ofallon. MO- hybrid 3 days a week onsite 1 year open ended contract 2 rounds of interviews-w coding assessment Target Start Date: ASAP ***GC/USC- no layers 70.00 per hour C2C Client Interview Process: 60-minute round...Hourly payContract workLocal areaImmediate startRemote work3 days per week
CyberTec
O Fallon, MO1 day ago - Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...Full timePart timeRemote workWorldwideFlexible hours
MasterCard
O Fallon, MO1 day ago - Software Engineer II Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, ...Full timePart timeWorldwideFlexible hours
MasterCard
O Fallon, MO1 day ago - Title : Software Engineer II - Level 8 (Software Engineer in Test) Location: O'Fallon, Missouri (Main Campus) --- LOCAL CANDIDATES ONLY!! Duration : End of 2025 Glider: Software Engineer II - (Apache Spark, Airflow, Databricks, AWS, CICD and Coding(Java...Local area
RIT Solutions, Inc.
O Fallon, MO1 day ago - ALPLA is a global family-owned, privately held company that makes innovative, customized, recycled packaging for top companies such as P&G, Unilever, L'Oréal, Pepsi, and more. ALPLA values their employees, work-life balance, personal growth, compensation and sustainability...Full timeTemporary workApprenticeship
Alpla Inc.
Saint Peters, MO9 hours ago - Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...Full timePart timeWorldwideFlexible hours
MasterCard
O Fallon, MO2 days ago - Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...Full timePart timeWorldwideFlexible hours
MasterCard
O Fallon, MO3 days ago - Software Engineer TECHM-JOB-29433 Location: OFALLON MO Skill: Jenkins Required Skills: To design, develop and implement software applications and systems based on users needs. Understand and analyse the technical specifications and suggest code optimization...
Keylent Inc
O Fallon, MO2 hours agonew - Summary Seeking an experienced full stack Software Engineer with proficiency in Java and Angular development, to assist the company with ongoing build and support work as well as to prepare and execute a systems migration/integration.This is a full time employee position...Full timeLocal areaRemote workRelocation
Timeless Technology Solutions
Dardenne Prairie, MO4 days ago - Senior Software Engineer Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we are helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices...Full timePart timeWorldwideFlexible hours
MasterCard
O Fallon, MO1 day ago - Sr. Software Engineer TECHM-JOB-24386 Contract Location: OFALLON MO Skill: Java Standard Roles and responsibilities: 3 - 5 years in backend Java/Spring development (really want someone that has focused on backend technologies, not fullstack) Experience...Contract work
Keylent Inc
O Fallon, MO2 days ago
