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Senior Java Software Engineer Jobs in Overland, MO

Zentek Infosoft Inc.

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

Modern Software Design Principles: Deep understanding of design principles like SOLID, DRY (Don't ... This person would fit well into a senior or lead developer role, where they can leverage their deep ...

VRProIT

Java - SDET

Saint Louis, MO · On-site +1

Java - SDET Location: St Louis, MO Duration: 3 yrs SDET ROLE * Let me be very clear here - these are NOT traditional QA roles. I.e. Selenium-only or QTP/UFT-only guys who are QA Engineers. Instead, I ...

Futran Tech Solutions Pvt. Ltd.

Java engineer

O Fallon, MO · On-site

$60/hr

... Software Design Principles: Deep understanding of design principles like SOLID, DRY (Don't Repeat ... This person would fit well into a senior or lead developer role, where they can leverage their deep ...

Atria Group LLC

Java Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... Unigroup is in need of a senior Java developer. They will be part of a 10+ person team developing ...

MasterCard

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

We are looking for a Senior AI Java Engineer (Hands-on IC) to deliver AI-driven capabilities across ... This role blends Software Engineering (deterministic systems and reliable services) with AI ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

We are looking for a Senior AI Java Engineer (Hands-on IC) to deliver AI-driven capabilities across ... This role blends Software Engineering (deterministic systems and reliable services) with AI ...

MasterCard

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology ... JAVA required -Familiarity with Spring Boot frameworks preferred -Solid understanding of data ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology ... Proven experience with backend development with JAVA required Familiarity with Spring Boot ...

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Senior Java Software Engineer information

See Overland, MO salary details

$37.8K

$140.9K

$247.4K

How much do senior java software engineer jobs pay per year?

As of Jun 19, 2026, the average yearly pay for senior java software engineer in Overland, MO is $140,914.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,700.00 and $153,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Senior Java Software Engineers when leading development projects?

Senior Java Software Engineers often encounter challenges such as balancing hands-on coding with leading and mentoring team members, managing tight project deadlines, and ensuring code quality across the team. They are also responsible for making key architectural decisions and integrating new technologies while maintaining system stability. Effective communication and collaboration with cross-functional teams, including QA, DevOps, and product managers, are essential to successfully deliver robust solutions.

What does a Senior Java Software Engineer do?

A Senior Java Software Engineer is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality software solutions. Their role includes analyzing user requirements, troubleshooting issues, optimizing code for performance, and ensuring best practices in software development. Senior Java engineers are also involved in code reviews and may contribute to architectural decisions within their organization.

What are the key skills and qualifications needed to thrive as a Senior Java Software Engineer, and why are they important?

To thrive as a Senior Java Software Engineer, you need advanced proficiency in Java programming, software design principles, and a solid understanding of computer science fundamentals, often backed by a degree in computer science or a related field. Experience with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is typically required, along with knowledge of cloud platforms or containerization tools. Strong problem-solving abilities, effective communication, and leadership skills help you mentor team members and collaborate on complex projects. These competencies are crucial for delivering robust, scalable software solutions and leading development teams in dynamic environments.
What are popular job titles related to Senior Java Software Engineer jobs in Overland, MO? For Senior Java Software Engineer jobs in Overland, MO, the most frequently searched job titles are:
What job categories do people searching Senior Java Software Engineer jobs in Overland, MO look for? The top searched job categories for Senior Java Software Engineer jobs in Overland, MO are:
What cities near Overland, MO are hiring for Senior Java Software Engineer jobs? Cities near Overland, MO with the most Senior Java Software Engineer job openings:
Senior Java Software Engineer jobs near you
Infographic showing various Senior Java Software Engineer job openings in Overland, MO as of June 2026, with employment types broken down into 89% Full Time, 10% Part Time, and 1% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $140,914 per year, or $67.7 per hour.
Java Engineer

Java Engineer

Zentek Infosoft Inc.

O Fallon, MO • On-site

$48.50 - $66.50/hr

Other

Posted 7 days ago

Job description

Java Engineer

O'Fallen , MO

Day1 Onsite

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:
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • Performance Optimization and Code Reviews: Skilled in performance code reviews and implementing best practices for efficient, scalable code.
  • A candidate with these qualifications would likely have a background in enterprise or backend development within cloud environments, with experience in leading complex projects and collaborating across teams. This person would fit well into a senior or lead developer role, where they can leverage their deep Java expertise, cloud knowledge, and problem-solving skills to drive impactful projects.