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Senior Full Stack Java Developer Jobs in Saint Charles, MO

3B Staffing LLC

Java Developer

Lake Saint Louis, MO · On-site

$48.25 - $62.50/hr

Louis, MO Duration: 6 Months Senior Java/Spring boot Developer Senior developer with following skills (no hard and fast expectation for years of experience but 5+ is good with them) • Hands on ...

Posted today

3B Staffing LLC

Java Developer

Lake Saint Louis, MO · On-site

$48.25 - $62.50/hr

Louis, MO Duration: 6 Months Senior Java/Spring boot Developer Senior developer with following skills (no hard and fast expectation for years of experience but 5+ is good with them) • Hands on ...

Posted today

ACI Infotech

Java Developer

Lake Saint Louis, MO · On-site

$48.25 - $62.50/hr

Onsite Sr. Java Developer Location: St. Louis, MO In short, I require ::-- Java , spring boot , microservices and AWS ( cloud is compulsory , if not AWS , any other cloud will work). Responsibilities ...

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 ...

lumos

Full-Stack Developer

Saint Louis, MO · Hybrid

$86K - $100K/yr

Segra is searching for a qualified and experienced Full-Stack Developer to join us in a full-time capacity. Location Requirement: The work arrangement for this role is a hybrid position, requiring a ...

New

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 ...

ERP Analysts

JAVA Full stack Developers

Bridgeton, MO · On-site

$48.50 - $62.75/hr

Core Java, Oracle, PL/SQL, Spring etc., HTML5, CSS, AJAX JQuery & Angular Framework. Qualifications Additional Information All your information will be kept confidential according to EEO guidelines.

ERP Analysts

JAVA Full stack Developers

Bridgeton, MO · On-site

$48.50 - $62.75/hr

Core Java, Oracle, PL/SQL, Spring etc., HTML5, CSS, AJAX JQuery & Angular Framework. Additional Information All your information will be kept confidential according to EEO guidelines.

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Senior Full Stack Java Developer information

See Saint Charles, MO salary details

$10

$54

$73

How much do senior full stack java developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for senior full stack java developer in Saint Charles, MO is $54.69, according to ZipRecruiter salary data. Most workers in this role earn between $47.55 and $61.35 per hour, depending on experience, location, and employer.

What is a senior full stack Java developer?

Senior Full Stack Java Developers are experienced software professionals who design, develop, and maintain both the front-end and back-end components of web applications using Java and related technologies. They typically work with frameworks such as Spring Boot for the backend and may use JavaScript frameworks like Angular or React for the frontend. In addition to coding, they often lead development teams, make architectural decisions, and ensure best practices are followed throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a senior full stack Java developer?

A Senior Full Stack Java Developer needs advanced proficiency in Java, front-end frameworks (such as Angular or React), and a solid understanding of databases, supported by a bachelor’s degree in computer science or related field. Experience with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and cloud platforms is typically required, along with relevant certifications. Strong problem-solving, communication, and teamwork skills help developers effectively collaborate and deliver robust solutions. These competencies are crucial for building scalable applications, leading projects, and ensuring efficient development processes.

How much do senior full stack Java developers make?

Senior full stack Java developers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess skills in frameworks like Spring and front-end technologies such as Angular or React, which can influence salary levels.

What are some common challenges senior full stack Java developers face when balancing backend and frontend responsibilities?

Senior Full Stack Java Developers often encounter the challenge of staying up-to-date with both backend Java frameworks and rapidly evolving frontend technologies. Balancing deep expertise in server-side development with proficiency in modern JavaScript frameworks (like React or Angular) can be demanding. Additionally, these professionals often need to effectively prioritize tasks between client and server development while collaborating with specialized frontend or backend team members. Time management, clear communication, and a willingness to learn new tools are essential for success in this multifaceted role.

Is a senior full stack Java developer still in demand?

Senior full stack Java developers remain in high demand due to their expertise in both front-end and back-end development, with skills in frameworks like Spring and Angular. Organizations seek these professionals for building scalable applications, especially in environments emphasizing cloud computing and microservices architecture.
What are popular job titles related to Senior Full Stack Java Developer jobs in Saint Charles, MO? For Senior Full Stack Java Developer jobs in Saint Charles, MO, the most frequently searched job titles are:
What cities near Saint Charles, MO are hiring for Senior Full Stack Java Developer jobs? Cities near Saint Charles, MO with the most Senior Full Stack Java Developer job openings:
Senior Full Stack Java Developer jobs near you
Infographic showing various Senior Full Stack Java Developer job openings in Saint Charles, MO as of August 2026, with employment types broken down into 1% Internship, 84% Full Time, 9% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $113,751 per year, or $54.7 per hour.

Java Developer

3B Staffing LLC

Lake Saint Louis, MO • On-site

$48.25 - $62.50/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Role: Java Developer Location: St. Louis, MO Duration: 6 Months JOB DESCRIPTION: Senior Java/Spring boot Developer Senior developer with following skills (no hard and fast expectation for years of experience but 5+ is good with them) • Hands on experience in implementing Micro services and Architecture using Apache open source projects like Mesos, Kafka,Cassandra, Hadoop. • Apache Tomcat, Spring Webservices, Spring Boot framework • Java and Web Services (RESTFul APIs) • Experience in implementing Docker containers for elastic scalability • Well versed with various exception handling techniques • Experience in developing, monitoring and logging framework • Experience in working in Telcos, especially DTV, Voice and HSD over DOCSIS type work. • Be able to create and interpret design documents based on specific design patterns Above all candidate should be Self-motivated and self-starter, be able to pick up and share knowledge swiftly, with "can do attitude" with good oral and written communication skills More specifically: • Use of Log4J or Logback (successor to Log4J) for generation of standardized disk log messages within services and applications • Experience creating test clients with SOAPUI • Experience performing performance testing of web services with JMeter and scripting input parameters from external input files • Experience with creating new web service and GUI app project trees using standard Maven 3.x directory tree layout • Experience using JUnit to create automated unit tests of all methods with web services using mock data

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