Senior Java Engineer: Microservices & API Integration
IT.HR Recruitment Agency
A leading consulting firm is seeking an experienced Java Developer to join a growing team in St. Louis, Missouri. The successful candidate will engage in all phases of the software development life cycle (SDLC), modernizing legacy applications and building scalable, distributed solutions. Strong skills in Java and Spring Boot are essential, alongside excellent troubleshooting and communication abilities. This role offers a unique opportunity to contribute to impactful, large-scale projects. #J-18808-Ljbffr IT.HR Recruitment Agency
- A specialized recruitment agency is seeking a Senior Java Engineer in St. Louis, Missouri. The role involves performing... ...software development lifecycle, focusing on microservices architecture and integrating third-party APIs. Ideal candidates are proficient in Java,...Senior3 days per week
- Apex Systems is seeking a Senior Software Engineer to support modernization of a complex, cloud... ...remote work, with a focus on AWS, Java (Spring Boot), and Angular, balancing... ...legacy systems. You will design microservices, RESTful APIs, and front-end updates, while collaborating...SeniorRemote work
- ...company specialising in software engineering, we are looking for an experienced Java Developer to join a team... ...legacy monolithic applications into microservices-based architectures. Integrate new features with third-party systems via APIs. Optimize and ensure responsiveness...SeniorContract work
- About the job Senior Java Engineer - Saint Louis, Missouri Were Looking For A Senior Sofware Engineer... ...monolithic applications into modern microservices driven solutions Integrate new features with third party systems using APIs Ensure frontend application optimization...SeniorContract workWork at officeWork visaShift work3 days per week
- ...a skilled individual to develop and drive IT standards and systems architecture. The role requires strong experience with APIs and microservices, as well as proficiency in development languages. A Bachelor's degree is required, or equivalent experience will be considered...Senior
$74.6k - $156.7k
...Experience with development in microservice based architectures. Understanding... ...experience with continuous integration and software CM processes / tools... ...experience developing with Java. Demonstrated experience developing RESTful APIs Demonstrated experience developing...SeniorContract workWork experience placementWorldwideFlexible hours- ...experienced developer with extensive knowledge in Oracle Retail POS and Java. The role involves troubleshooting, coding, and collaborating... ...stakeholders. Ideal candidates will have hands-on experience in API development and Agile methodologies. Strong communication and...Senior
- ...are seeking three mid-to-senior level Java Developers to join a cloud-native engineering team building high-scale... ...experience in Java, Spring Boot microservices, and cloud platforms such... ...GCP services Build APIs and backend services that integrate with Cloud SQL,...SeniorContract workRemote work3 days per week
- ...We are looking for a highly skilled Senior Java Engineer to design, develop, and maintain enterprise... ...expertise in Java, Spring Boot, and microservices architecture, with strong problem-... ...frameworks Build and maintain RESTful APIs and microservices for enterprise...Senior
- ...leading technology solutions provider is seeking a Lead Java Developer in St. Louis to develop and deliver top-tier... ...Angular, applying advanced design patterns, and designing microservice architectures. This mid-senior level contract position is ideal for an IT professional...SeniorContract work
- A recruitment agency is looking for a Senior Java Engineer in St. Louis, MO. The successful candidate will work on large-scale projects, modernizing applications and ensuring system resilience. Essential skills include strong Java (JDK 8+) and Spring Boot experience, as...Senior
- EY is seeking an FSO Technology Senior Analyst in St. Louis, MO. In this role, you will work on technology solutions and managed services for clients in a dynamic environment. Your key responsibilities include supporting software development, delivering high-quality systems...Senior
- Intelliswift - An LTTS Company is looking for a Senior Developer who specializes in API development using Java and Spring technologies. The role involves building and deploying cloud-native APIs to support customer-facing web and mobile applications. The ideal candidate...Senior
- ...Salesforce development, Apex programming, and Lightning web components. The role involves developing and enhancing software systems, integrating Salesforce with external applications, and performing unit and integration testing to ensure adherence to business and technical...Senior
- ...application support, enhancement development, and system integration work, focusing on knowledge transfer from senior team members. Applicants should have a Bachelor’s... .... Strong troubleshooting skills and proficiency in Java and SQL are necessary for success in this position....
- We are seeking a Senior Software Developer with deep expertise in API integration, AI operations, automation and RPA, data migration, and workflow optimization using the Microsoft Power Platform. This role is pivotal in driving digital transformation across banking and...Senior
$67k - $136.8k
...As an FSO Technology Senior Analyst, you’ll be based... ...design, development, integration, testing, and deployment... .... Ability to deliver engineering solutions through all... ...technologies such as Java, Python, Node.js, REST... ...and consuming RESTful APIs. Hands‑on experience...SeniorFlexible hours- ...Job Description Job Description Job Title: Senior Product Manager – API Integrations & Technical Support Location : Hybrid Compensation : 5... ...integrations across payer platforms. · Partner with engineering, architecture, data governance, and business stakeholders...Senior
- "• Full stack engineering experience in a production environment • Expert programming skills in Java/JEE • Proficiency in Software Development... ...• Web services & API standards (REST/OAuth/JSON)... ...and Spring boot Hands on| Microservices in Event driven architecture...Senior
$67k - $136.8k
...As an FSO Technology Senior Analyst, you’ll be based... ...are looking for Fullstack Engineers who will collaborate with... ...environment. The team leverages Microservices, Cloud, Omni channel integration, API Management and open... ...technologies like Java, Python, Node.js, REST,...SeniorSummer holidayFlexible hours$105.1k - $204.4k
Dormont Manufacturing Co is seeking a Senior/Lead Software Engineer to contribute to software design and documentation efforts. This role requires significant expertise in Oracle EPM suite and financial reporting technologies, providing a rewarding environment focused on...Senior- First Bank in St. Louis is looking for a Senior Software Developer to lead initiatives in API integration, AI solutions, and automation. This role is vital for driving digital transformation within the banking sector, ensuring secure and scalable solutions that enhance...Senior
$250k - $275k
A leading engineering firm in St. Louis is looking for a Principal Process Engineer specializing in API and OSD processes. This role involves leading design programming, engaging... ...Join a culture that prioritizes respect, integrity, and growth! #J-18808-Ljbffr BW Design...- Enterprise Mobility in St. Louis is looking for an Engineer 2, Software to build and maintain solutions that drive competitive strategies... ...to IT Revenue Management projects, leveraging your expertise in Java, SDLC, and agile methodologies. This role offers a hybrid work schedule...Senior
- ...Software Developer - AWS/Java/Angular Job#: 3040919... ...hourly rate (aligned with senior-level AWS engineering expertise) Tech Stack:... ..., Angular, TypeScript, Microservices We’re seeking a Senior... ...and support RESTful APIs and event-driven integrations Contribute to front-end...SeniorHourly payContract workTemporary workFor contractorsRemote work
$150k
...seeking a backend-focused Software Engineer to join a small, high-impact team modernizing... ...is backend application development (Java and/or Python), with the ability to... .../or Python Own and evolve RESTful APIs and microservices that integrate with a broad legacy ecosystem (200+...SeniorContract workRemote work3 days per week- ...agent‑powered workflows engineered to scale in real‑world... .... AI Platform Integration: Develop abstraction layers... ...(Kubernetes, Docker), microservices, serverless, event‑driven... ...cloud‑native systems (APIs, microservices,... ...programming in Python, Java, or equivalent; familiarity...Senior
- Edward Jones is hiring a Java-focused software engineer in St. Louis to design, build, and maintain scalable enterprise applications. The role collaborates with product teams to translate requirements into robust technical solutions and to ensure system reliability. The...Senior
- Title: Backend Lead (Java Microservices + GCP) Location: Springfield, MO... ..., mentor teams, and ensure engineering excellence across the full... ...Develop and execute unit, integration, and system tests to ensure... ...systems. Expertise in RESTful APIs, API gateway patterns, and...Contract work
- ...design, code, test, and implement applications. The ideal candidate will have over 6 years of experience, with strong expertise in Java and Unix, as well as a solid understanding of CI/CD processes. The role requires collaboration with various teams to ensure high-quality...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Java Engineer: Microservices & API Integration. Be the first to apply!
- lead full stack java developer Saint Louis, MO
- java microservice developer Saint Louis, MO
- full stack java developer Saint Louis, MO
- sr.java developer Saint Louis, MO
- entry level java developer remote Saint Louis, MO
- senior java developer Saint Louis, MO
- java web developer Saint Louis, MO
- java spring developer Saint Louis, MO
- java developer remote part time Saint Louis, MO
- remote junior java developer Saint Louis, MO


