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Sr Java Aws Developer Jobs in Chesterfield, MO (NOW HIRING)

w3r Consulting

Senior Software Engineer (Java)

O Fallon, MO · On-site

$116K - $153K/yr

Java 8+, J2EE, Spring, Hibernate * Angular/React front-end development * REST/SOAP APIs and ... Cloud-Native Architecture & DevOps * Cloud-Native / AWS or Other Cloud Platforms * CI/CD and ...

TriOptus LLC

Senior Software Engineer - Java Developer

MO · On-site

$53.50 - $68.25/hr

Senior Software Engineer (Java Developer) Location: O'fallon, Missouri Duration: 24 months Experiece: 7+ years Skills summary: • Advanced in with Linux and Java development (JDK 1.7 or greater ...

Navtech, Inc.

Sr AWS Engineer

Saint Louis, MO · On-site

$101K - $139K/yr

I have an opportunity for a "Sr AWS Engineer" - (St Louis, MO - Remote). and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if ...

Brillio

Node.js Developer (AWS)- R01568706

Saint Louis, MO · Remote

$49.75 - $64.50/hr

Senior Software Development Engineer Job requirements * Role: Node.js Developer (AWS) Years of Experience: 8+ years Location: Remote/New York, NY (Hybrid 2-3 days) As a consultant within the DE team ...

Brillio

Node.js Developer (AWS)- R01568706

Saint Louis, MO · On-site

$49.75 - $64.50/hr

Senior Software Development Engineer Job requirements * Role: Node.js Developer (AWS) Years of Experience: 8+ years Location: Remote/New York, NY (Hybrid 2-3 days) As a consultant within the DE team ...

Navtech, Inc.

Sr AWS Engineer

Saint Louis, MO · On-site

$101K - $139K/yr

I have an opportunity for a "Sr AWS Engineer" - (St Louis, MO - Remote). and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if ...

Palnar

Sr. Java Full Stack Developer

O Fallon, MO · On-site

$49 - $63.25/hr

What are your top 3 required technical skills We are looking for a developer who is strong in backend development and has basic skills to perform UI development Backend Skills Java 17 Spring Boot 3.x ...

Zentek Infosoft Inc.

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/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 ...

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 ...

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Showing results 21-40

All JobsSr Java Aws Developer JobsSr Java Aws Developer Jobs in Chesterfield, MO

Sr Java Aws Developer information

See Chesterfield, MO salary details

$10

$62

$85

How much do sr java aws developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for sr java aws developer in Chesterfield, MO is $62.18, according to ZipRecruiter salary data. Most workers in this role earn between $54.47 and $69.47 per hour, depending on experience, location, and employer.

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 Chesterfield, MO? For Sr Java Aws Developer jobs in Chesterfield, MO, the most frequently searched job titles are:
What cities near Chesterfield, MO are hiring for Sr Java Aws Developer jobs? Cities near Chesterfield, MO 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 Chesterfield, MO 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, with an average salary of $129,341 per year, or $62.2 per hour.

Senior Software Engineer (Java)

w3r Consulting

O Fallon, MO • On-site

$116K - $153K/yr

Other

Posted 13 days ago

Job description

Job role: Senior Software Engineer

Location: O Fallon, MO (Hybrid 3 days in office)

Duration: 6 months

Top 3 Required Skills:
1. Java Full Stack Engineering

  • Java 8+, J2EE, Spring, Hibernate
  • Angular/React front-end development
  • REST/SOAP APIs and enterprise application development
  1. Cloud-Native Architecture & DevOps
  • Cloud-Native / AWS or Other Cloud Platforms
  • CI/CD and engineering tools like Jenkins, Maven, Gradle, Chef, and Sonar
  1. GenAI / AI-Enabled Engineering
  • Ability to leverage GenAI tools to improve developer productivity
  • Apply AI-assisted coding, testing, documentation, and troubleshooting
  • Explore practical GenAI use cases for modernization, automation, and platform efficiency

Role Overview
You will design and build the next-generation Decision Management Platform, the real-time system that scores and approves billions of payment transactions. This is a hands-on role where you will write code, run prototypes, and use AI coding tools every day to ship faster and at higher quality. You will be joining a high-growth team that is actively expanding to meet increasing scale and impact.
You will work directly with senior engineers, architects, and product managers to deliver features that make the platform faster, more reliable, and more cost-efficient to run.
Key Responsibilities

  • Develop enterprise applications using a Java technology stack with Angular or React as front-end technologies.
  • Participate in gathering and refining business requirements.
  • Ensure software designs align with client's Enterprise Architecture and leverage enterprise services.
  • Ensure product development meets client's business needs.
  • Apply client standard development methodologies, follow technology standards, and ensure projects are appropriately documented.
  • Ensure software and system design support the goal of zero downtime in production.
  • Work closely with business partners on product definition, roadmaps, business case development, and overall team direction.
  • Respond to operational and business concerns related to future programs, projects, or enhancements to ensure consistent delivery of quality services.
  • Support appropriate certifications and compliance requirements, including PCI, GLBA, Safe Harbor, and others.
  • Drive performance engineering of the enterprise software architecture and provide guidance, advice, or training to other application developers.
  • Improve and expand the existing platform by ensuring it is resilient, secure, and scalable.
  • Use AI tools effectively as part of daily development work, including tools such as Claude Code, Copilot, or similar platforms.

All About You

  • Bachelor s degree in information systems, Information Technology, Computer Science, Engineering, or equivalent work experience.
  • More than 7 years of industry experience.
  • Excellent communication skills, with the ability to interact across multiple organizational levels and with internal and external customer groups.
  • Strong analytical and problem-solving abilities, with the ability to quickly adapt to new technologies, methodologies, and systems.
  • High energy, strong attention to detail, and the ability to function independently under pressure with a high degree of initiative and self-motivation.
  • Strong interpersonal 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 such as MySQL, PostgreSQL, and MongoDB.
  • Experience with web services (SOAP/RESTful), servers (WebSphere, JBoss, Tomcat), HTML, JavaScript, jQuery, React or Angular, and IDEs such as Microsoft Visual Studio or Eclipse is a plus.
  • Experience with tools such as Maven, Gradle, Jenkins, Chef, and Sonar, as well as methodologies such as Waterfall and Agile.
  • Experience with LLM integration, prompt engineering, and agentic patterns

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