Java Backend Developer
Yantran LLC
Java Backend DeveloperLocation: O'Fallon, MO, USAYears of Experience: 7 to 10 YearsJob Summary: We are seeking a skilled Java Backend Developer with a strong background in software development to join our dynamic team. The ideal candidate will have extensive experience in Java 8, Spring framework, and Kafka, and will be responsible for designing, developing, and maintaining robust backend systems that support our innovative payment solutions.Roles and Responsibilities:Design, develop, and maintain high performance backend applications using Java 8 and Spring framework.Implement and manage message driven architectures using Kafka for real time data processing.Collaborate with cross functional teams to define, design, and ship new features.Participate in code reviews, ensuring code quality and adherence to best practices.Troubleshoot and resolve issues in development, test, and production environments.Contribute to the continuous improvement of software development processes and methodologies.Stay updated with emerging technologies and industry trends to enhance our backend systems.Mandatory Skills:Strong proficiency in Java 8, with a deep understanding of object-oriented programming principles.Experience with the Spring framework, including Spring Boot and Spring MVC.Hands on experience with Kafka for building real time data pipelines and streaming applications.Solid understanding of RESTful APIs and microservices architecture.Proficient in database technologies such as SQL and NoSQL databases.Familiarity with version control systems, preferably Git.Preferred Skills:Experience with cloud platforms such as AWS, Azure, or Google Cloud.Knowledge of containerization technologies like Docker and orchestration tools like Kubernetes.Understanding of Agile methodologies and experience working in Agile teams.Familiarity with CI/CD pipelines and DevOps practices.Experience with unit testing frameworks such as JUnit or Mockito.Qualifications:Bachelor's degree in computer science, Information Technology, or a related field.5 to 7 years of professional experience in software development, specifically in Java backend development.Strong analytical and problem-solving skills.Excellent communication and teamwork abilities.Ability to work independently and manage multiple tasks effectively.AI tools may assist in the recruitment process; however, all hiring decisions are made by the recruitment team based on a comprehensive evaluation of candidates. "*** is an Equal Employment Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, age, national origin, or disability. All applicants will be evaluated solely on the basis of their ability, competence, and performance of the essential functions of their positions with or without reasonable accommodations. Reasonable accommodations also are available in the hiring process for applicants with disabilities. Candidates can request a reasonable accommodation by contacting the company ADA Coordinator at ***."
- ...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....Suggested
- ...Company Description 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...Suggested
- ...Title: Full Stack Java Developer Location: Ofallon, MO 63368 Type: Contract Duration: Long Term Project Scope: Seeks a Senior Software Developer who will be a crucial part of our software team. The selected candidate will...SuggestedContract work
- ...Onsite Project Scope: Seeks a Senior Software Developer who will be a crucial part of our software team. The selected... ...system Roles and Responsibilities: ~ Proficient in Java programming language. ~8 + years of experience in designing...Suggested
- ...processes and best practices. Responsibilities include the following:Develop high quality, secure, scalable software solutions based on... ...to work with cross functional teamsTechnologies & Other Skills:Java - Minimum 3 - 5 years of exp. working on Java applicationsUnderstanding...SuggestedWork experience placement
- ...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...
- ...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...
- ...membersMentor and guide new and less-experienced team membersExperiencesHas ability to write secure code in multiple languages (e.g., Java, JavaScript) and familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) and vulnerability managementUnderstands the...Contract workLocal area
- ...Lead Java DeveloperInterview: Video + F2F Visa: USC, GC This is hybrid from day-1. Responsible for identifying and resolving end-to-... ...performance incidents in production and pre-production environments.Develop capacity models and performance baselines for services running...
$60k - $135k
...Senior Java DeveloperWe are seeking a highly skilled Java Developer with strong experience in building enterprise-grade, cloud-native applications. The ideal candidate should have hands-on expertise in Java, Spring Boot, REST APIs, Microservices Architecture, Cloud Platforms...Minimum wageLocal area- ...Role - Java AI Engineer Experience Required - 5+ Years We are seeking a highly skilled Java Developer with Agentic AI experience to design and develop next-generation Agentic... ...strong expertise in Java, Spring Boot, backend development, and event-driven architectures...
- ...Senior Java Engineer Senior Java Engineer O’Fallon MO – Day 1 Onsite BS in CS... ...programming and concepts. Experienced in Java backend application development. Comfortable... ...system design problems Expected to develop new APIs and host new end points....
- ...Java Engineer Location: O'Fallon, Missouri - Onsite An ideal candidate for this... ...Microservices and REST API Proficiency: Skilled in developing web services, particularly microservices... ...crucial for data-heavy applications and backend services. Cloud-Native and Platform...
- ...Tuesday and Thursday)Interviews: 2 rounds (one technical) we will move quicklyEnvironment: 2 days onsite hybrid as of nowJavaBack End Java and SpringSpring BootPCF Environment – Cloud good to have. As long as has the knowledge around Cloud processes and has done at some...Relocation
- ...Job Description: Java Backend Engineer with Agentic AI skills. Java with Spring Boot - Mandatory • Experience in developing Agentic AI applications. - Mandatory • Knowledge of SQL with Oracle and PostgreSQL - Mandatory • Knowledge of REST API development and backend...
- ...Type: C2HDuration: Long TermKey Technology: Java, Full Stack, SQLJob ResponsibilitiesLead... ...some lead experience or multiple senior developer roles.Extensive experience as a full-... ...environment.Strong experience developing backend applications using Java.Proven expertise...Work at office3 days per week
- ...experience in building automation frameworks using technologies: Java, Selenium, JUnit, JBehave, Jenkins. Must have proven current... ...frameworks. Must have experience in Smoke, Functional, Regression, Backend, Browser and Non Functional testing. Must have strong expertise...
$92k - $147k
...,000 - 147,000 per year Requirements: ~### ~ Proficient in developing and writing test scripts for front-end applications using the Angular... ...Boot. ~ Skilled in programming languages such as TypeScript, Java, and SQL. ~ Familiar with secure coding standards (e.g.,...Full timePart time$60k - $135k
...Software DeveloperDesign, develop, and maintain robust and scalable backend services using Java, Spring Boot, and microservices architecture. Deploy and manage applications on PCF or Kubernetes. Develop engaging and responsive user interfaces using modern front-end frameworks...Minimum wageLocal area- ...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...
$72k - $115k
...the Shared Services, Fraud Products team developing new capabilities for Mastercard's Decision... ...cardholder identity. Our patented Java-based platform processes billions of transactions... ...technical requirements for Java backend systems and knowledge of web UIs is an added...Full timePart timeFlexible hours- ...approachHands on experience in building complex and highly scalable and performing systemsSolid understanding and hands-on experience in Java, J2EE, Spring, Spring Boot, Kafka, RESTful web services, and JPAYou have experience in building AI assisted application, autonomous...
- ...NEARBY OFFICE. NO NEED TO RELOCATE TO A DIFFERENT PLACE WE ARE LOOKING FOR ARCHITECT FOR THIS POSITION NOT DEVELOPER. Artificial Intelligence Architect Java 21+, Spring Boot, Spring AI Microservices, event-driven architecture (Kafka, SQS/SNS) REST/GraphQL API...Work at officeRelocation
$100k
...Automation Test Engineer Full time/ Day 1 Onsite - OFL, MO Java, Selenium, Cucumber, Postman, Jmeter $100k/Yr Possesses a... ...knowledge of programming, tools, architecture patterns, and BDD Develops/monitors quality gating and automation strategy for a given...Full timeContract work- ...influence others.Experience with Unit Testing and Test-Driven Development methodologiesExcellent hands-on test automaton skills in Java with experience in unit, functional and integration testing.Expert in full stack software development test approaches & frameworks:...Local area
- ...groovy scripts, CI / CD pipelines.Experience in Chef, Ruby scripting, Jenkins Pipeline, with Shell Scripting.Experience working with JAVA based applications (must).Working experience on build tools / package managers - such as Maven, Gradle, Artifactory, NPM.Hands-off...Work experience placement
- ...About You- 10+ years of software engineering experience.- 3+ years leading large-scale distributed system initiatives.- Expert-level Java, Spring Boot, REST APIs, microservices architecture, and distributed systems expertise.- Strong software architecture and software...
$140k - $231k
...delivery ecosystem and delivering a world class developer experience. We are seeking a Lead... ...secure, and high-performance software across backend platforms and frontend applications (... ...proficiency in modern programming languages (e.g., Java, C#) and frontend development using React...Full timePart timeWorldwideFlexible hours- ...Job TitleThe primary purpose of this role is to develop and deliver best-of-breed authentication products for e-commerce transactional... ...tools such as React Native or XamarinIntermediate experience using Java / Spring / RESTful APIsIntermediate experience conducting unit,...
- ...approachHands on experience in building complex and highly scalable and performing systemsSolid understanding and hands-on experience in Java, J2EE, Spring, Spring Boot, Kafka, RESTful web services and JPAYou have experience in building AI assisted application, autonomous...Live in
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Java Backend Developer. Be the first to apply!
- java software engineer O Fallon, MO
- java web developer O Fallon, MO
- java spring developer O Fallon, MO
- java developer O Fallon, MO
- java developer remote part time O Fallon, MO
- java O Fallon, MO
- java microservices O Fallon, MO
- java programming O Fallon, MO
- senior java j2ee developer O Fallon, MO
- entry level java programming O Fallon, MO


