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Sr Java Aws Developer Jobs in Missouri (NOW HIRING)

EPSoft Technologies

Java Backend Developer

Jefferson City, MO · On-site

$47.75 - $62/hr

Job Title: Java Engineer Location: O'Fallen , MO (Day1 Onsite) Salary: 115k/Yr Max Java Backend ... Familiarity with cloud platforms, preferably AWS or Azure, as well as experience with deploying ...

US Bank

Senior Software Engineer Java

Earth City, MO · On-site

$118K - $155K/yr

Support CI/CD processes and DevOps practices to improve delivery efficiency. * Contribute to ... Experience/Familiarity in Cloud Platforms (AWS, Azure, Kubernetes, or related technologies). This ...

Artius Solutions

Lead Java Engineer

Saint Louis, MO · On-site

$140K - $150K/yr

Implement and support cloud infrastructure (AWS) using services like EKS, EC2, S3, RDS, SQS, SNS ... Familiar with CI/CD tools and pipelines (DevOps mindset), application lifecycle management tools (e ...

Synthesis Systems

Full Stack Java Developer

Creve Coeur, MO · On-site

$49.25 - $63.50/hr

The Full Stack Developer provides frontend and backend development support. The successful ... JS, Java and Postgres SQL on AWS platform Overall 6+ years of Candidate experience needed Good ...

Khayainfotech

Java Developer With AI

Saint Louis, MO · On-site

$48.25 - $62.50/hr

Strong experience with Core Java and object-oriented programming principles * Experience with Java ... Knowledge of cloud platforms, including AWS, Azure, or Google Cloud Platform * Experience with ...

Jobs for Humanity

Java Backend Developer

O Fallon, MO · On-site

$47.25 - $61.25/hr

Cloud platforms (AWS, Azure, or GCP). * Docker and Kubernetes. * Agile/Scrum experience. * CI/CD ... DevOps practices. * Unit testing (JUnit or Mockito). * Bachelor's degree in computer science, IT ...

Arka Infotech Inc

Sr. Scala Developer

Saint Louis, MO · On-site

$53 - $70/hr

Louis, Missouri 08-03-2015 Senior Scala Developer w/hands-on experience writing Scala architecture on OS X and AWS models -- experience coding in Clojure, Java, and/or Python also a plus. Client is ...

R2 Technologies Corporation

Java Engineer

Missouri City, MO · On-site

$48.25 - $66.25/hr

Familiarity with cloud platforms, preferably AWS or Azure, as well as experience with deploying ... This person would fit well into a senior or lead developer role, where they can leverage their deep ...

TriOptus LLC

Java Developer

Lake Saint Louis, MO · On-site

$48.25 - $62.50/hr

Java Developer Job Location: Lake St. Louis Duration: 12+ months Mode of Interview: In-person only ... Follow MasterCard Quality Assurance and Quality Control processes. * Assist Senior Team members in ...

Xforia, Inc.

Java Developer

Lake Saint Louis, MO · On-site

$48.25 - $62.50/hr

... years of Angular and Java experience. * Experience with Spring framework, JPA and Hibernate ... Experience with an AWS infrastructure is highly preferred.

Jobgether

$44.25 - $56.25/hr

This role is designed for engineers who are passionate about building high-quality, maintainable ... The position combines strong Java backend expertise with modern Angular frontend development in a ...

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All JobsSr Java Aws Developer JobsSr Java Aws Developer Jobs in Missouri

Sr Java Aws Developer information

What are the key skills and qualifications needed to thrive as a Sr Java AWS developer, and why are they important?

To thrive as a Sr Java AWS Developer, you need advanced Java programming skills, experience with cloud architectures, and a strong understanding of software development best practices, typically supported by a relevant degree. Proficiency in AWS services (such as EC2, Lambda, S3), CI/CD tools, and certifications like AWS Certified Developer or Solutions Architect are highly valued. Excellent problem-solving, communication, and teamwork skills set top performers apart in this role. These competencies are crucial to designing scalable cloud solutions, ensuring code quality, and collaborating effectively in dynamic, agile environments.

What is a Sr Java AWS developer?

Sr Java AWS Developers are experienced software engineers who specialize in building, deploying, and maintaining Java applications on Amazon Web Services (AWS) cloud platforms. They possess deep expertise in Java programming, cloud architecture, and AWS services such as EC2, Lambda, S3, and RDS. Their responsibilities typically include designing scalable applications, optimizing performance, ensuring security, and integrating AWS technologies to support business needs. These professionals also mentor junior developers and collaborate with cross-functional teams to deliver cloud-based solutions.

How does a Sr Java AWS developer typically collaborate with cross-functional teams on cloud-based projects?

As a Sr Java AWS Developer, you will frequently work alongside DevOps engineers, solution architects, QA testers, and project managers to design, implement, and maintain scalable cloud solutions. Collaboration usually involves participating in agile sprints, code reviews, and architecture discussions to ensure seamless integration of Java applications with AWS services. Effective communication and a willingness to share expertise are essential, as you'll often mentor junior developers and help troubleshoot complex deployment issues. This team-driven environment fosters continuous learning and innovation, especially as cloud technologies rapidly evolve.

What is the difference between Sr Java Aws Developer vs Java Aws Developer?

AspectSr Java Aws DeveloperJava Aws Developer
Required Experience5+ years in Java and AWS, leadership skills1-3 years in Java and AWS
CertificationsAWS Certified Solutions Architect, Java certificationsBasic AWS and Java certifications preferred
Work EnvironmentLeading projects, mentoring juniors, designing solutionsDeveloping features, coding, testing
ResponsibilitiesArchitectural design, team coordinationImplementation, coding, debugging

The main difference between a Sr Java Aws Developer and a Java Aws Developer lies in experience, responsibilities, and leadership roles. The senior role involves architectural design, mentoring, and project leadership, while the Java Aws Developer focuses on coding and feature development. Both roles require strong Java and AWS skills, but the senior position demands more experience and certifications.

What are popular job titles related to Sr Java Aws Developer jobs in Missouri? For Sr Java Aws Developer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Sr Java Aws Developer jobs in Missouri look for? The top searched job categories for Sr Java Aws Developer jobs in Missouri are:
What cities in Missouri are hiring for Sr Java Aws Developer jobs? Cities in Missouri with the most Sr Java Aws Developer job openings:
Sr Java Aws Developer jobs near you
Infographic showing various Sr Java Aws Developer job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 92% Full Time, 3% Part Time, and 4% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution.

Java Backend Developer

EPSoft Technologies

Jefferson City, MO • On-site

$47.75 - $62/hr

Other

Re-posted 14 hours ago

Job description

Job Title: Java Engineer

Location: O'Fallen , MO (Day1 Onsite)

Salary: 115k/Yr Max

Java Backend developer

Here is the JD: Java Engineer

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 perfect candidate profile:

  1. Java Expertise: Has at least 8+ years of hands-on Java development experience, specifically in J2EE (Java 2 Platform, Enterprise Edition). This extensive experience implies that the candidate is proficient in enterprise-grade Java applications, design patterns, and performance optimization.
  2. Microservices and REST API Proficiency: Skilled in developing web services, particularly microservices architectures, and REST APIs. This indicates a strong understanding of how to build, scale, and maintain distributed systems effectively.
  3. Database and SQL Skills: Proficient in Oracle Database, with expertise in writing complex SQL queries. This level of database knowledge is crucial for data-heavy applications and backend services.
  4. Cloud-Native and Platform Experience: Familiarity with cloud platforms, preferably AWS or Azure, as well as experience with deploying cloud-native applications. Knowledge of tools like PCF (Pivotal Cloud Foundry) demonstrates the candidate's ability to work within cloud environments effectively.
  5. Modern Software Design Principles: Deep understanding of design principles like SOLID, DRY (Don't Repeat Yourself), and Single Responsibility. This skill shows the candidate's commitment to writing clean, maintainable, and scalable code.
  6. Broad Technology Stack Experience: Familiar with a range of modern tools and technologies, including NiFi (data flow management), NATS (messaging system), Kafka (event streaming), Zookeeper (coordination service), Splunk (monitoring), Redis (in-memory data structure store), Cassandra (NoSQL database), and Oracle. The ability to simplify and create common libraries/interfaces for these tools is a plus.
  7. Leadership and Collaboration Skills: Experience driving end-to-end development, conducting code reviews, developing test strategies, coordinating with cross-functional teams, and resolving operational issues. This suggests that the candidate can lead and manage projects while also being a key technical contributor.
  8. Performance Optimization and Code Reviews: Skilled in performance code reviews and implementing best practices for efficient, scalable code.