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Senior Software Engineer Java Full Stack Jobs in Saint Louis, MO

Geodatait

Senior Software Engineer

Saint Louis, MO · On-site

$100 - $125/hr

Freedom Technology Solutions Groups is looking to add a senior Software Engineer to the team! This ... full stack development to include Java, Web services, Database, and micro-service development ...

CYNET SYSTEMS

Java Full Stack Developer

Saint Louis, MO · On-site

$50/hr

Java/JEE, Spring, Spring boot, REST/SOAP web services, Hibernate, SQL, Tomcat, Application servers ... Be Responsible for prototyping, developing, and troubleshooting software in the user interface or ...

Apex Systems

Sr Software Engineer

Saint Louis, MO · On-site

$80/hr

Senior Java Full Stack Engineer Location: St. Louis, MO (Hybrid, 4 Days Onsite)/Remote can be ... Required Qualifications * 5+ years of software engineering experience with a strong focus on hands ...

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 ... Experience building software in a continuous integration environment like Jenkins or any other ...

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 ... Experience building software in a continuous integration environment like Jenkins or any other ...

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 ... Experience building software in a continuous integration environment like Jenkins or any other ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

... full software lifecycle, from architecture and design through production operations. Software ... stacks, including Angular and React, along with JavaScript/TypeScript and Node.js / Java ...

Nerdy

Senior Software Engineer

Saint Louis, MO · On-site

$114K - $151K/yr

... Java/C++/C#. We have a complete CI/CD software lifecycle and an evolving services-oriented ... Full-stack ownership You design, build, and run what you ship; accountability is a feature, not a ...

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 ...

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Senior Software Engineer Java Full Stack information

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$43.3K

$131K

$185.2K

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

As of Sep 8, 2026, the average yearly pay for senior software engineer java full stack in Saint Louis, MO is $131,028.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,900.00 and $153,600.00 per year, depending on experience, location, and employer.

What is a senior software engineer Java full stack?

Senior Software Engineer Java Full Stack professionals are experienced developers who work on both the front-end and back-end aspects of software applications using Java and related technologies. They are responsible for designing, developing, and maintaining complex software systems, ensuring all components work seamlessly together. These engineers often lead development teams, mentor junior developers, and make key architectural decisions to drive project success. Their expertise covers a wide range of technologies, including Java frameworks, databases, web services, and modern front-end tools.

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

To thrive as a Senior Software Engineer Java Full Stack, you need deep expertise in Java, front-end frameworks like Angular or React, RESTful APIs, and a bachelor's degree in computer science or a related field. Familiarity with tools such as Spring Boot, Docker, Git, CI/CD pipelines, and cloud platforms, along with relevant certifications, is highly advantageous. Leadership, effective communication, and problem-solving skills help you mentor junior developers and collaborate across teams. These skills are vital for delivering robust, scalable solutions and driving project success in dynamic development environments.

What opportunities for technical leadership and mentorship are available to senior software engineer Java full stack professionals?

As a Senior Software Engineer Java Full Stack, you often have opportunities to take on technical leadership roles such as leading project teams, architecting solutions, and setting coding standards. You may also mentor junior developers, conduct code reviews, and facilitate knowledge sharing within the team. These responsibilities not only help develop your leadership skills but also position you for advancement into roles like Technical Lead or Engineering Manager. Many organizations encourage senior engineers to participate in decision-making processes and cross-functional collaboration, further broadening your impact and career growth.

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

AspectSenior Software Engineer Java Full StackSoftware Developer Java
Required CredentialsBachelor's or Master's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining full-stack applications, often in Agile teamsDeveloping Java-based applications, primarily backend or frontend, in various environments
Industry UsageCommon in tech companies, startups, and enterprise ITWidely used across industries for Java application development

While both roles involve Java development, Senior Software Engineer Java Full Stack typically encompasses a broader scope, including both frontend and backend responsibilities, along with leadership and design tasks. Software Developer Java may focus more narrowly on specific application components. The senior role often requires more experience and a deeper understanding of full-stack development.

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For Senior Software Engineer Java Full Stack jobs in Saint Louis, MO, the most frequently searched job titles are:

What job categories do people searching Senior Software Engineer Java Full Stack jobs in Saint Louis, MO look for?

The top searched job categories for Senior Software Engineer Java Full Stack jobs in Saint Louis, MO are:

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Cities near Saint Louis, MO with the most Senior Software Engineer Java Full Stack job openings:

Senior Software Engineer Java Full Stack jobs near you
Infographic showing various Senior Software Engineer Java Full Stack job openings in Saint Louis, MO as of June 2026, with employment types broken down into 91% Full Time, 4% Part Time, 1% Temporary, and 4% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $131,028 per year, or $63 per hour.

Senior Software Engineer 566

Saint Louis, MO

Freedom Technology Solutions Group
See more jobs at Freedom Technology Solutions Groupexternal

$119K - $157K/yr

Full-time

Re-posted 15 hours ago

Job description

Freedom Technology Solutions Groups is looking to add a senior Software Engineer to the team! This position is fully onsite in St. Louis, MO.

The ideal candidate must have demonstrated firsthand experience in at least three of the following:

  • Java, JavaScript or Python enterprise application development
  • Web services architecture, design, and development
  • Relational database design
  • Spatial database design
  • NoSQL database design
  • Micro-service architecture, design and development
  • Containerization and/or Orchestration
  • API Development
  • Cloud Native Development, AWS, Azure, Google Cloud or similar Cloud Service providers

Desired Experience

  • Demonstrated experience with relational database development.
  • Must have minimum of 3 years or more experience with agile and lean philosophies, with experience serving as scrum or team lead a plus.
  • Demonstrated experience with Continuous Delivery and Continuous Integration (CI/CD) techniques, test-driven development, or automated testing practices.
  • Possesses at least one of the Agile Development Certifications
    Certified Scrum Master
    Agile Certified Practitioner (PMI-ACP)
    Certified Scrum Professional
  • Demonstrated experience in development of customized code, scripts, modules, macro procedures, or libraries to implement specialized spatial analysis functions using languages such as Python, Java, JavaScript, PHP, C, Perl, or similar scripting and development languages.
  • Demonstrated experience working independently with clients or stakeholders to develop user-stories in support of full-service consumer and business applications.
  • Demonstrated experience in integration and tailoring of geospatial Commercial Off-The-Shelf (COTS) software applications; specialized software and database development and maintenance; integration of related specialized hardware; engineering studies to identify and remedy geodata processing bottlenecks.
  • Demonstrated experience working with and developing geospatial information systems (GIS) to include open-source and proprietary geospatial formats
  • Demonstrated experience with government and/or commercial imagery products, to include SAR or related RADAR imaging technologies.
  • Demonstrated experience in use and development with common geospatial tools, data, and operating platforms. These may include, but are not limited to:
    Tools - Boundless Spatial suite, Remote View, PostGRES/PostGIS, Oracle Spatial and/or other geospatial databases, ArcGIS Desktop, ArcGIS Server, Image Server, and File Geodatabases.
    Data formats including KML, KMZ, NITF, TIFF, JPEG, GeoPDF, and similar geo-related formats and data structures.
    Operating Platforms - ESRI, OpenGeo Suite, or similar.
  • In-depth experience abstracting new or legacy systems via standards-based API's to include web services. Including but not limited to Open Geospatial Consortium standards.
  • Demonstrated experience in at least one of the following:
    Developing terrain analysis visualization and algorithms.
    Developing automated detection algorithms.

Desired Education

  • A Master of Science or equivalent degree in Computer Science, Engineering, Mathematics, Information Systems, Cybersecurity, or equivalent technical degree and a minimum of 8 years of experience in full stack development to include Java, Web services, Database, and micro-service development software,
    engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work.
  • Or, a Bachelor of Science or equivalent degree in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree and a minimum of 10 years of experience in full stack development to include Java, Web services, Database, and micro-service development software, engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work.
  • Or, a minimum, as equivalent to education, of 12 years of experience in software engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work may be substituted for a technical degree.

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