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$115k - $184k
...(ECR) team is seeking a talented Senior Software Engineer – Java Full Stack to design, build, and modernize applications that... ...knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including...Part timeJavaFull timeWorldwideFlexible hours3 days per weekDynamic Yield
O Fallon, MO4 days ago$140k - $231k
...Advanced proficiency in modern programming languages (e.g., Java, C#) and frontend development using React and TypeScript. Experience... ..., skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including...Part timeJavaFull timeWorldwideFlexible hoursMasterCard
O Fallon, MO2 days ago$115k - $184k
...Full Stack Software Engineer with strong React, Angular, and Java development expertise to help build and enhance the... ...knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical...Part timeJavaFull timeWorldwideFlexible hoursMasterCard
O Fallon, MO2 days ago$115k - $184k
...Senior Software Engineer - Java Full Stack EngineerMastercard powers economies and empowers... ...delivery support the goal of zero down time in production.Work closely with business partners... ...benefits for full time (and certain part time) employees generally include: insurance...Part timeJavaFull timeWork experience placementWorldwideFlexible hoursMasterCard
O Fallon, MO4 days ago$72k - $115k
...Engineer is an early-career software engineer specializing in Java development with a focus on building microservices that... ...knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including...Part timeJavaFull timeWorldwideFlexible hoursMasterCard
O Fallon, MO16 hours ago$115k - $184k
...software at scale. Role -Design, develop, and maintain Java-based backend services using Spring Boot, Spring Integration... ...knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including...Part timeJavaFull timeWorldwideFlexible hours$92k - $147k
...possibilities for all. The Fraud Products team (part of O&T) is developing new capabilities for... ...cardholder identity. Our patented Java-based platform processes billions of... ...experience. Mastercard benefits for full time (and certain part time) employees generally...Part timeJavaFull timeWorldwideFlexible hoursMasterCard
O Fallon, MO4 days ago$122k - $207k
...every day.Working at Mastercard means being part of a unique culture. Inclusive and diverse... ..., scalability, and performance of our Java, Spring Framework applications, supporting... ...experience. Mastercard benefits for full time (and certain part time) employees generally...Part timeJavaFull timeWorldwideFlexible hoursMastercard
O Fallon, MO3 days ago$96k - $163k
...driven optimization intelligence, and executes time-critical optimization actions while... ...system design for scale. • Experience with Java Virtual Machine internals and garbage... ...Mastercard benefits for full time (and certain part time) employees generally include:...Part timeJavaFull timeWorldwideFlexible hoursMastercard
O Fallon, MO3 days ago$76k - $127k
...during production incidents, improving Mean Time to Recovery (MTTR). Work effectively... ...one or more programming languages: C, C++, Java, Python, Go, Perl, or Ruby. Experience... ...Mastercard benefits for full time (and certain part time) employees generally include:...Part timeJavaFull timeWorldwideFlexible hoursEarly shiftMastercard
O Fallon, MO3 days ago$140k - $231k
...highly available systems that support real-time payment authorization? • Would you like... ...improvement. • Provide technical leadership for Java 21 applications built with Spring... ...Mastercard benefits for full time (and certain part time) employees generally include:...Part timeJavaFull timeRemote workWorldwideFlexible hoursMastercard
O Fallon, MO3 days ago- ...Job Title: Senior Java Developer Job Location: O'Fallon MO Day 1 onsite Job Type: 12+ months Contract Locals highly Preferred or nearby states only who can go for F2F if client asks Candidates from CA / TX and other regions all will not be considered...JavaContract workLocal area
Apptad Inc
O Fallon, MO3 days ago - ...Sr. Java DeveloperKey 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 test...Java
Damco
O Fallon, MO4 days ago - ...Digital Identity Technical ArchitectOverview: As part of an exciting, fast paced environment developing digital identity and security solutions in the mobile and e-commerce space, this position will provide technical expertise within the development lifecycle for new...Java
Samprasoft
O Fallon, MO4 days ago - ...and relationship-building skills, with a solid track record of developing internal and external partnerships.Proficiency with J2EE, Java 8 or higher, JSP, Servlets, Spring 5, Hibernate, and databases such as Oracle and SQL Server.Experience with SQL and NoSQL databases...JavaWork experience placement
Saxon Global
O Fallon, MO4 days ago - ...Backend Developer 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-driven architecture concepts....Java
Omni Inclusive
O Fallon, MO3 days ago $115k - $184k
..., high-performance data pipelines using Spark, Scala/Python/Java, Databricks, Hadoop, and cloud-native technologies to support... ..., skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical...Part timeJavaFull timeWorldwideFlexible hoursMastercard
O Fallon, MO8 days ago- ...touchpoints, and most importantly people. It's time to reimagine, reinvent, and revolutionize... ...500 companies) in 90 Countries. We're part of the esteemed Mahindra group, headquartered... ...-on experience in coding Microservices in Java, building UI/UX, frameworks such as React,...Java
Yantran LLC
O Fallon, MO4 days ago - ...Location: OFALLON, MO – DAY 1 Onsite (hybrid) Duration – Long Term Number of opening: 2 Project Scope: Debugging Skills, Java, Spring Boot, SQL, ITSM Activities, Remedy, Monitoring Role & Responsibilities: Engage in and improve the whole lifecycle of...Java
Zortech Solutions
O Fallon, MO2 days ago - ...Job Description Key Responsibilities: Design, develop, and maintain backend applications using Java 8 and the Spring Framework. Build real-time, event-driven systems using Kafka. Collaborate with cross-functional teams to deliver scalable solutions....Java
Jobs for Humanity
O Fallon, MO5 days ago - ...Java Backend EngineerAn 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 perfect candidate profile:Java Expertise:...Java
Veracity
O Fallon, MO3 days ago - ...Top Priority Requirements Strong expertise in Java, APIs, Angular, and React Experience building Agentic Frameworks utilizing MCP layers and LLMs Strong logical design, analytical, and solution architecture skills based on product and platform requirements...JavaTemporary work
Delan Associates, Inc
O Fallon, MOmore than 2 months ago - ...Hands on experience in building complex and highly scalable and performing systems Solid understanding and hands-on experience in Java, J2EE, Spring, Spring Boot, Kafka, RESTful web services, and JPA You have experience in building AI assisted application,...Java
Saxon Global
O Fallon, MO3 days ago $90k - $110k
...Java AI Engineer We are seeking a highly skilled Java Developer with Agentic AI experience to design and develop next-generation Agentic... ...: Commuter Benefits & Certification & Training Reimbursement Time Off: Vacation, Time Off, Sick Leave & Holidays Legal &...JavaTata Consultancy Services
O Fallon, MO3 days ago- ...Job Title: Java Backend Developer Location: O'Fallon, MO, USA Years of Experience: 7 to 10 Years Job Summary: We are seeking... ...and manage message driven architectures using Kafka for real time data processing. Collaborate with cross functional teams to define...Java
Yantran LLC
O Fallon, MO2 days ago $92k - $147k
...Software Engineer IIOverviewThe Software Engineer II is an experienced software engineer specializing in Java development and microservices architecture. This role independently develops scalable, cloud-ready applications while contributing to software design, architecture...JavaDynamic Yield
O Fallon, MO4 days ago- ...cost effectiveness, high quality and faster time to market. Participates in day to day... ...high level of code quality.Contribute to all parts of the software’s development including design... ...skills.Key Technology Focus Areas:Java, REST API, Pivotal Cloud Foundry, Jenkins,...JavaLocal area
Samprasoft
O Fallon, MO4 days ago - ...Software EngineerSeeks a Senior Software Engineer who will be a crucial part of our software team. The selected candidate will have to write... ...full stack experienced developer with strong/expert level Java development/architecture experience with Spring/Hibernate expertise...JavaWork experience placement
Keylent Inc
O Fallon, MO4 days ago - ...the development and delivery of quality software solutions in a timely and cost-effective manner. Research alternative technical solutions... .... Candidate must possess a superior coding background with Java/Spring or Python. Additional required technical requirements are...Java
Dynamic Yield
O Fallon, MO3 days ago - ...various technology stack that makes up the platform, to optimize mean time to recover. Work with a global team spread across tech hubs in... ...Experience in one or more of the following is preferred: C, C++, Java, Python, Go, Perl or Ruby. Interest in designing, analyzing...JavaShift work
Samprasoft
O Fallon, MO3 days ago
