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$46 - $61 per hour
DescriptionKforce's client in Maryland Heights, MO is seeking a Java Microservices Developer to help design, build, and enhance enterprise-scale service activation and provisioning applications. This role is heavily focused on developing microservices from the ground up...Java- ...system Roles and Responsibilities: ~ Proficient in Java programming language. ~8 + years of experience in... ...emerging technologies. ~ Fluent in Java, Spring Boot, and Microservices (REST API) ~ Experienced in developing UI using Modern Web...Java
Procyon TS
O Fallon, MO5 days ago - ...Sr. Java Developer: 15 Job Description: 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) ~ bility to drive end...Java
Damco Solutions
O Fallon, MO3 days ago - ...Java Developer Location: O’Fallon, MO – Day 1 Onsite – No Remote Duration: Long Term Passport copy mandatory to submit... ...Hands on experience in Java(J2ee) • Strong in webservices (microservices), Rest API’s, Oracle DB knowledge, Cloud native (preferably AWS...JavaRemote work
Argyle Infotech
O Fallon, MO5 days ago - ...Developer 6+ years of experience in backend development using Java. Strong expertise in Core Java, Spring Boot, and REST APIs.... ...-driven architecture concepts. Extensive experience in microservices architecture and distributed systems. Experience working with...Java
Omni Inclusive
O Fallon, MO1 day ago - ...Title: Java Engineer Location: O'Fallon, Missouri Duration: 12+ Months Work Type: Onsite Job Type... ...development and be well-versed in cloud-native applications, microservices, and a modern technology stack. Here's a breakdown of the perfect...JavaContract work
Hallmark Global Solutions Ltd
O Fallon, MO5 days ago - ...Senior Java Engineer Senior Java Engineer O’Fallon MO – Day 1 Onsite BS in CS 10+ yrs. experience Experience in object... .... Conversant in design patterns Strong Experience with Microservices, Spring boot framework Good understanding of web services and...Java
Argyle Infotech
O Fallon, MO5 days ago - ...Design, develop, and maintain backend applications using Java 8 and the Spring Framework. Build real-time, event-driven systems... ...and pipelines). Solid understanding of REST APIs and Microservices. Experience with SQL and NoSQL databases. Familiarity with...Java
Jobs for Humanity
O Fallon, MO3 days ago - ...Role: - Senior Java Developer Location: - O'Fallon, MO Duration: - Long term Required Skills - Agile, API, Cloud, Cucumber, J2EE, Java, Junit, Microservices, Selenium, Spring Boot, SQL What are your top three required technical skills?...JavaWork experience placement
Maintec Technologies
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... ...streaming applications. Solid understanding of RESTful APIs and microservices architecture. Proficient in database technologies such as...Java
Yantran LLC
O Fallon, MO5 days ago - ...containerization # Fluency in one or more languages like Scala, Java, Python etc. # Understanding/experience in Apache... ...skills? Data engineer/SDET # Knowledge of Microservices and scaling techniques # Experience using web service...Java
3B Staffing LLC
O Fallon, MO4 days ago $115k - $184k
Senior Software Engineer - Java Mastercard's Enterprise Credit Risk (ECR) team is seeking a talented Senior Software Engineer - Java... ..., or similar technologies. Design and implement RESTful APIs, microservices, and event-driven integrations to enable scalable application...JavaFull timePart timeFlexible hours3 days per week- ...Preferred Skills: - Extensive knowledge and experience with Java, Spring Boot, gRPC - Good knowledge in creation and working... ..., mocking, etc.) - Experienced in building platforms with Microservice architecture and RESTful APIs. - Experience using cloud-...Java
w3r Consulting
O Fallon, MO2 days ago - ...Sr. Software Engineer We are seeking a skilled Software Developer with a strong background in Java, Spring Boot, Microservices, and Kafka. The ideal candidate will have a minimum of 5 years of experience in software development, with a proven track record of delivering...Java
Echo IT Solutions
O Fallon, MO4 days ago - ...seeking a skilled Software Developer with a strong background in Java, Spring Boot, Angular, and Kafka to join our dynamic team. As... ...data streaming. Solid understanding of RESTful APIs and microservices architecture. Experience with version control systems, preferably...JavaHourly payContract workFor contractors
Yantran LLC
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 - ...Qualifications BS/BA in Computer Science, Information Systems, or related field Strong full-stack development background with: Java API Development Angular React Experience with Agentic AI frameworks, MCP architecture, and LLM integrations...Java
Delan Associates Inc
O Fallon, MO1 day ago - ...Java Developer Location: O’Fallon, MO (Onsite from day 1) Interview Process: 3 rounds will be Zoom Duration: 12+ Months Job Description: Strong Java developer with very good understanding of micro services. Grasp of software engineering skills in modular...JavaWork experience placement
Argyle Infotech
O Fallon, MO5 days ago - ...and operates business-critical, API-driven platforms built on Java and Spring technologies. These platforms deliver highly scalable... ...distributed systems. ~ Strong understanding of REST APIs, microservices architectures, API contracts, and data validation. ~ Experience...JavaFull timePart timeFlexible hours
Dynamic Yield
O Fallon, MO5 days ago - ...mentorship. Any experience with mentoring or guiding junior developers would be great What are your top 3 required technical skills? Java development in Spring boot environment, Angular Version 8 and higher, Node.JS, Express JS, React ~ What are a couple of desired...JavaFlexible hours
Samprasoft
O Fallon, MO1 day ago - ...applications using Agile Methodology and followed TDD and Scrum. Java Programming, documents and maintains web service applications... ...as a strong Java developer (Spring, Spring Boot, Maven). Microservices experience (Spring Boot). Secure Code Experience. RESTful service...Java
Rootshell Inc
Maryland Heights, MO5 days ago - ...Operability engineering (observability, monitoring, reliability) Advanced proficiency in modern programming languages (e.g., Java, C#) and frontend development using React and TypeScript Experience designing extensible software architectures and integrating developer...JavaFull timePart timeWorldwideFlexible hours
Dynamic Yield
O Fallon, MO4 days ago - Lead Java Developer Our client, a multinational telecommunications technology company is seeking a highly experienced and strategic... ...Lead Java Developer to architect, lead, and deliver scalable microservice-based solutions in a cloud-native environment. Key...JavaTemporary work
Elite Technical
Maryland Heights, MOa month ago - ...teams. Hands-on experience with software development using Java, C/C++, or similar object-oriented languages. Demonstrated... ...Strong understanding of software architecture, API design, microservices, and event-driven systems. Strong understanding of testing...JavaFull timePart timeWorldwideFlexible hours
Dynamic Yield
O Fallon, MO5 days ago - ...Management Platform, which serves as the core for multiple business solutions to combat fraud and validate cardholder identity. Our patented Java-based platform processes billions of transactions per month in tens of milliseconds using a multi-tiered, message-oriented approach...JavaLocal areaRemote workRelocation
Samprasoft
O Fallon, MO1 day ago - ...Software Engineer This is hybrid in O'Fallon, Missouri 3 days per week (Tuesday, Thursday, and Friday). Top 3 Required Skills: 1. Java Full Stack Engineering Java 8+, J2EE, Spring, Hibernate Angular/React front-end development REST/SOAP APIs and...JavaWork experience placement3 days per week
RIT Solutions
O Fallon, MO1 day ago - ...Should have experience of Java Test Development, primarily as an architect or consultant creating and driving Automation Test Strategy ¿ Experience in Test and Behavior Driven Development (TDD and BDD), Jbehave/Cucumber frameworks ¿ Strong Java development skill, Eclipse...Java
Procyon TS
O Fallon, MO4 days ago - ...Title: SDET Lead [Java Developer with Selenium] Location: O'Fallon, MO (on site from day1) Key Skills and Experience: • Hands on Java/Rest API testing experience • Test automation, Ops gating, Integration Testing • Rest Assured and Framework development...Java
Maintec Technologies
O Fallon, MO4 days ago $82k - $115k
...implementing modern software development practices, including microservices architecture, CI/CD, and infrastructure as code. The Senior Software... ...~7+ years of full stack development experience, including Java and modern web development frameworks such as Angular Suite....JavaFull timeTemporary workWork from home2 days per week3 days per weekBiomerieux
Hazelwood, MO1 day ago- ...capacity planning, and operational readiness Collaborate closely with application and platform engineering teams Contribute to Java-based tooling and platform enhancements What We're Looking For: ~3 6 years of experience working with Kafka /...JavaLong term contractLocal areaFlexible hours
Realtech Services
O Fallon, MO3 days ago
