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Senior Java J2Ee Developer Jobs in Saint Louis, MO

Jobsbridge

Sr. Java Developer

Saint Louis, MO

$55.75 - $71/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Core Java (Mandatory) Web Service [REST and SOAP] (Mandatory) Hibernate or ...

Jobsbridge

Sr. Java Developer

Saint Louis, MO

$55.75 - $71/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Core Java (Mandatory) Web Service [REST and SOAP] (Mandatory) Hibernate or ...

AG Technologies

Junior JAVA Devloper

Chesterfield, MO · On-site

$300/wk

... Engineering, Math or Information Systems from an accredited university or equivalent work experience in lieu of degree. A minimum of 2 years of relevant work experience with Java/J2EE application ...

AG Technologies

Junior JAVA Devloper

Chesterfield, MO · On-site

$300/wk

... Engineering, Math or Information Systems from an accredited university or equivalent work experience in lieu of degree. A minimum of 2 years of relevant work experience with Java/J2EE application ...

MyASAP

Java Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

... Java, J2EE Technologies (Servlets, JSP, JDBC & JNDI), RESTful, JSON, Web Technologies (HTML, CSS ... and programming experience and SOLID principles • Experience in implementing various design ...

CYNET SYSTEMS

Senior Java Developer

Saint Louis, MO · On-site

$50 - $55/hr

Java/JEE, Spring, Spring Boot, REST/SOAP web services, Hibernate, SQL, Tomcat, Application servers ... We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and ...

CYNET SYSTEMS

Senior Java Developer

Saint Louis, MO · On-site

$50 - $55/hr

Java/JEE, Spring, Spring Boot, REST/SOAP web services, Hibernate, SQL, Tomcat, Application servers ... We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and ...

SESHENG LLC

Java Developer

O Fallon, MO · On-site

$47.75 - $61.75/hr

Has at least 5+ years of hands-on Java development experience, specifically in J2EE (Java 2 ... This person would fit well into a senior or lead developer role, where they can leverage their deep ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

All About You Strong experience with Java/J2EE, Spring Boot, and distributed systems. Experience ... Developer Studio Desirable Skills Experience with distributed computing platforms and in-memory ...

Atria Group LLC

Java Developer

Saint Louis, MO

$49.50 - $64.25/hr

Unigroup is in need of a senior Java developer. They will be part of a 10+ person team developing on a large rewrite of their enterprise system along with smaller projects as well. This individual ...

The Timberline Group

Java/Angular Developer

Saint Louis, MO · On-site +1

$49.50 - $64.25/hr

The developer will meet with clients, analyze client requirements, propose & construct solutions ... Java/ Angular, J2EE, Servlets, XML * HTML, CSS, JavaScript, JQuery * JUnit, Mockito * Apache ...

Avance Consulting Services

Java

Saint Louis, MO

$49.50 - $64.25/hr

It provides strategic business consulting, technology, engineering and outsourcing services to help ... Preferred At least 4 years of experience with Java/J2EE Technologies like Servlets, EJB, JSP, JDBC ...

Zentek Infosoft Inc.

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

Has at least 8+ years of hands-on Java development experience, specifically in J2EE (Java 2 ... This person would fit well into a senior or lead developer role, where they can leverage their deep ...

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Senior Java J2Ee Developer information

What does a senior Java J2EE developer do?

A Senior Java J2EE Developer is responsible for designing, developing, and maintaining enterprise-level applications using Java and Java 2 Platform, Enterprise Edition (J2EE) technologies. They lead the development process, perform code reviews, and ensure the application is robust, scalable, and secure. Additionally, they collaborate with cross-functional teams to gather requirements, provide technical guidance, and resolve complex software issues.

What are the key skills and qualifications needed to thrive as a senior Java J2EE developer?

To thrive as a Senior Java J2EE Developer, you need advanced expertise in Java, J2EE frameworks (such as Spring or Hibernate), object-oriented programming, and a relevant degree in computer science or related fields. Familiarity with version control systems (like Git), build tools (such as Maven or Gradle), and cloud platforms, along with relevant certifications, is often required. Strong problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior developers. These skills and qualities are essential for delivering robust, scalable applications and leading successful development projects.

What are some common challenges faced by senior Java J2EE developers when working on large-scale enterprise applications?

Senior Java J2EE Developers often encounter challenges such as managing complex codebases, ensuring scalability and performance, and integrating with legacy systems or third-party services. Balancing new feature development with ongoing maintenance and refactoring can also be demanding. Effective communication and collaboration with cross-functional teams, such as DevOps, QA, and front-end developers, are essential to ensure smooth project delivery and address issues promptly.

What is the difference between Senior Java J2Ee Developer vs Java Software Engineer?

AspectSenior Java J2Ee DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentDevelops enterprise applications, often in large teamsDevelops Java applications, may work on various project sizes
Industry UsageCommon in finance, healthcare, enterprise sectorsUsed across tech, finance, startups, and enterprise
Search & Comparison IntentOften compared for experience level and responsibilitiesCompared for entry to mid-level Java development roles

The main difference between a Senior Java J2Ee Developer and a Java Software Engineer lies in experience and responsibilities. Senior developers typically lead complex projects and mentor junior staff, while Java Software Engineers focus on developing Java applications across various environments. Both roles require similar educational backgrounds and certifications, but seniority impacts scope and leadership expectations.

What cities near Saint Louis, MO are hiring for Senior Java J2Ee Developer jobs?

Cities near Saint Louis, MO with the most Senior Java J2Ee Developer job openings:

Infographic showing various Senior Java J2Ee Developer job openings in Saint Louis, MO as of August 2026, with employment types broken down into 79% Full Time, 6% Part Time, and 15% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution.

Sr. Java Developer

Jobsbridge

Saint Louis, MO

$55.75 - $71/hr

Contractor

Re-posted 14 days ago

Job description

Company Description

Hello,

Greetings from Jobsbridge!

Jobsbridge, Inc. is a fast growing Silicon Valley based I.T staffing and professional services company specializing in Web, Cloud & Mobility staffing solutions.

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 


Job Description

Core Java (Mandatory) 

Web Service [REST and SOAP] (Mandatory) 

Hibernate or JPA (Mandatory) 

Experience with Spring core (Mandatory), Spring AOP (optional). 

Experience with Spring Data , Spring Boot will be added advantage. (optional). 

Spring Security will be added advantage. (optional). 

Experience building software in a continuous integration environment like Jenkins or any other tools (Mandatory) 

JUnit/ Mockito (Mandatory) 

GIT (or SVN) and Maven mandatory. (Mandatory) 

Strong experience in any application servers like Weblogic, Tomcat (any of these). (Mandatory) 

Communication with client about technical requirements and then take the same to team and work with them. 

Skilled at object-oriented analysis and Design, Design patterns 

Database design and optimization skills 

Need to provide technical documentation for technology stack being used.


Qualifications

Core Java,REST,SOAP,Spring Boot,Spring Data


Additional Information

Only GC/Citizen, OPT,EAD,

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About Jobsbridge Institute

Sourced by ZipRecruiter

Josbridge Institute is your one-stop destination for your Data, Cloud and Analytics learning needs, powered by Microsoft AI & Cloud platform. We offer a wide range of courses and programs, from foundational to advanced focusing on Data Analysis, Cloud Engg, AI-ML required for Microsoft certification. Our courses are designed to equip you with the practical skills and knowledge required for success in the field of cloud computing, AI and Data Analytics. With our experienced faculty, applied learning and comprehensive curriculum, we are committed to helping you achieve your career goals. Students seeking Internship (CPT & OPT) may apply.

Industry

Business schools and computer and management training

Company size

11 - 50 Employees

Headquarters location

Campbell, CA, US

Year founded

2022

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