63 java engineer jobs at 23 companies in St. Johns, FL
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Java Full Stack Developer
Jacksonville, Florida, United States
OnsiteFull Time
3+ YOE3+ years professional software development; strong Java and Spring Boot backend skills, React frontend experience, SQL/PostgreSQL, HTML/CSS/JavaScript/TypeScript, Git and CI/CD familiarity; Bachelor's in CS or equivalent experience.
Java, Spring Boot, Spring, React, HTML, CSS, JavaScript, TypeScript, SQL, PostgreSQL, Git, Microsoft Azure DevOps, GitHub Actions, CI/CD, Docker, OpenAI, Anthropic, Google Gemini, Apigee, AWS, GCP, Microsoft Azure, OCP
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Java Full Stack Developer
Jacksonville, Florida, United States
OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience, 3+ years software development, strong Java and Spring Boot backend skills, React and TypeScript frontend experience, SQL/PostgreSQL proficiency, familiarity with Git and CI/CD, and AI/ML fundamentals.
Java, Spring Boot, Spring, React, TypeScript, JavaScript, HTML, CSS, SQL, PostgreSQL, Git, Azure DevOps, GitHub Actions, CI/CD, Docker, OpenAI, Anthropic, Google Gemini, Apigee, OCP
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Senior Full Stack Engineer – Java / Angular
Jacksonville, Florida, United States
$114k-$171k/yr HybridFull Time
10+ YOE10+ years experience in systems analysis and software development; 7+ years with Java (Spring Boot) and AngularJS; 5+ years SDLC with Jira, RDZ, Bitbucket; Linux/Unix proficiency; production support and mentoring experience.
Java, Spring Boot, AngularJS, Jira, RDZ, Bitbucket, Linux/Unix
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Senior Full Stack Engineer – Java / Angular
Jacksonville, Florida, United States
$114k-$171k/yr HybridFull Time
10+ YOE10+ years systems analysis and software development experience; 7+ years with Java (Spring Boot) and AngularJS; SDLC tooling (Jira, RDZ, Bitbucket); Linux/Unix proficiency; experience mentoring and delivering complex projects.
Java, Spring Boot, AngularJS, Jira, RDZ, Bitbucket, Linux/Unix
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Forward Deployment Engineer Principal
Jacksonville or United States
RemoteFull Time
Advanced expertise deploying AI/agentic solutions with LLMs, RAG, and agent frameworks; hands-on Python or Java skills; experience with APIs, distributed systems, cloud architectures, troubleshooting, client-facing delivery, and technical leadership; bachelor's degree or equivalent.
LLMs, RAG, LangChain, LangGraph, Python, Java, APIs, MLOps, LLMOps, CI/CD
3w
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Principal Engineer Software, Dev & Production Infrastructure (Chronosphere)
San Francisco or Denver or Austin or Jacksonville or Boston or Seattle or New York City or California
$147k-$238k/yr RemoteFull Time
8+ YOE8+ years in high-scale infrastructure or platform engineering; 7+ years backend language experience; 5+ years cloud-native (AWS/GCP) and Kubernetes expertise; strong Linux, distributed systems, and IaC (Terraform) skills.
Chronosphere, Kubernetes, GCP, AWS, Go, Python, Java, C++, C#, Rust, Terraform, Cursor, Claude, Linux
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Principal Data Engineer
Jacksonville, Florida, United States
OnsiteFull Time
15+ YOE15+ years data/software engineering experience, deep analytics data modeling expertise, strong SQL and programming (Python/Scala/Java), Microsoft Fabric and Power BI experience, proven platform migration and governance experience.
Microsoft Azure, Microsoft Fabric, OneLake, Lakehouse, Warehouse, Data Pipelines, Dataflows Gen2, Notebooks, Power BI, Azure Synapse, Hyperion, Oracle EBS, SQL, Python, Scala, Java, dbt, DAX
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Software Engineer Sr
Farmers Branch or Phoenix or Jacksonville or Pittsburgh or Dallas
OnsiteFull Time
3+ YOE3+ years industry experience, advanced Core Java and Spring Boot microservices, JUnit, Git, REST APIs, OAuth 2.0/JWT, Apigee, Dynatrace, Elasticsearch/Elastic Stack, CI/CD (Jenkins), experience leading/ influencing engineers and resolving production/performance issues.
Core Java, Spring Boot, JUnit, Git, OAuth 2.0, JWT, Apigee, Dynatrace, Elastic Search, Elastic Stack, Jenkins
3w
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Senior Engineer
Jacksonville, Florida, United States
$110k-$130k/yr OnsiteFull Time
8+ YOE8+ years experience as a MuleSoft developer, API-led integration, Mule 4, DataWeave, RAML/OpenAPI, REST/SOAP, security (OAuth/JWT/TLS/SAML), Java preferred, strong design and mentoring skills.
MuleSoft, Mule 4 runtime, DataWeave 2.0, RAML, OpenAPI, REST, SOAP, Jenkins, JIRA, Github, OAuth, JWT, TLS, SAML, Java, Groovy, JavaScript
3mo
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Guidewire Developer
Alpharetta or Birmingham or Jacksonville
OnsiteFull Time
8+ YOE8+ years of development experience with at least 2 years in a senior/lead role; Guidewire ClaimCenter experience required; bachelor's degree in computer science, computer engineering, or related field; strong SDLC knowledge; proficiency in Java and cloud/DevOps tools; insurance domain knowledge.
Java, Gosu, Kotlin, HTML/CSS, JavaScript, TypeScript, Spring Boot, EKS, ECS, SQL, Git, Maven, Gradle, WebPack, NPM, Guidewire InsuranceSuite, PCF, REST APIs, Cloud AWS, CI/CD, Containerization, Monitoring and logging tools (AppDynamics, Splunk)
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Managed Services - Data Engineer - Experienced Associate
Phoenix or Indianapolis or Grand Rapids or Raleigh or Charlotte or Jacksonville or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Little Rock or Baltimore or Richmond or Louisville or Sacramento or Birmingham or St. Louis or Albany or Tampa or Atlanta or Toledo or Tulsa or Austin or Miami or Milwaukee or Minneapolis or Denver or Des Moines or Nashville or Detroit or New Orleans or Buffalo or Oklahoma City or Fort Worth or Greensboro or Pittsburgh or Houston
$63k-$140k/yr OnsiteFull Time
1+ YOEBachelor's degree, 1+ years' experience, proficiency with Python, Java, SQL, DataStage, DB2/SQL Server, Oracle BI, QlikView/Spotfire, UNIX; experience with data engineering, ETL, and data architecture.
Python, Java, DataStage, Oracle Business Intelligence, QlikView, Spotfire, DB2, SQL Server, SQL, Snowflake, UNIX
3w
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Senior Offensive Security Engineer - Pentester
Denver or Washington or Seattle or Charlotte or Jacksonville or Jersey City or Chicago
$160k-$205k/yr OnsiteFull Time
5+ YOE5+ years offensive security experience, proficiency with pentesting tools, strong understanding of networks/OS/Active Directory, ability to code (Python/Java/C#), report vulnerabilities, mentor junior engineers.
Burp Suite, Metasploit, nmap, Python, Java, C#
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QA Engineer
Jacksonville, Florida, United States
OnsiteFull Time
2+ YOEBachelor's in CS/IT or related; 2+ years QA experience; Android testing; API testing (Postman, JMeter); automation (Appium, Selenium, Pytest); ability to read/debug Python or Java; strong communication and analytical skills.
Android, Postman, JMeter, Charles, Fiddler, Appium, Selenium, Pytest, Python, Java
4w
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Senior Staff Software Engineer
Jacksonville, Florida, United States
$202k-$222k/yr HybridFull Time
7+ YOEBachelor's in CS or related and 7+ years building high-throughput distributed retail/ecommerce systems; 2+ years leading technical initiatives; proficiency in Java, Python, JavaScript, Go, DB/SQL/NoSQL, CI/CD and performance testing.
Java, Python, JavaScript, Go, DB, SQL, NoSQL, Postman, JUnit, Git, Unix/Linux, Docker, JMeter, k6, GitHub Actions, GitLab CI, Jenkins, Discrete Event Simulation (DES)
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Senior Salesforce Developer
Jacksonville or Dallas or Cincinnati or Los Angeles or Sacramento or Richmond or Minneapolis or Boston or Kansas City or Chicago or Tampa or Washington or San Antonio or Houston or Colorado Springs or Nashville or San Diego or Pittsburgh or Tacoma or New York or Phoenix or Miami or Fayetteville
HybridFull Time
7+ YOE7+ years designing and implementing Salesforce solutions; 5+ years with Apex, LWC, Visualforce and integrations; Salesforce Platform Developer II required; Bachelor’s in CS/IS/software engineering or equivalent.
Salesforce CRM (Sales and Service Cloud), Force.com, Visualforce, Apex, Lightning Web Components, Cascading Style Sheets (CSS), HTML, Java, .NET, Data Loader, AppExchange, React, React Native, SQL
2mo
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Senior Data Developer
Norcross or Ponte Vedra or Westerville
HybridFull Time
5+ YOE5+ years ETL/data engineering experience; strong Microsoft SQL Server, SSIS, and Azure Data Factory skills; expertise in ETL pipelines, data modeling, and data warehousing; experience with SSMS/SSRS/Power BI; strong SQL and analytical skills.
Microsoft SQL Server, SSIS, Azure Data Factory, SSMS, SSRS, Microsoft Power BI, Python, Java, .NET, Azure SQL, AWS RDS, OLAP, MDX
5d
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Software Engineer
Ponte Vedra Beach, Florida, United States
OnsiteFull Time
8+ YOE3+ MgmtBachelor's degree,8+ years software development experience with 3+ years in senior/consulting roles; expertise in C#.NET,SQL Server,T-SQL and modern cloud architectures; strong communication and leadership skills.
C#.NET, SQL Server, T-SQL, Jquery, SSIS, Bootstrap, CSS, HTIML, JavaScript, Java, Python, AWS, Azure, GCP, CI/CD, Agile, DevOps, microservices
3d
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IT Developer
Jacksonville, Florida, United States
$78k-$126k/yr HybridFull Time
3+ YOERequires 3+ years of IT development experience and a high school diploma or GED. Prefers programming, DevOps, cloud, database, SQL, Agile, testing, version control, and related degree or certifications.
OpenShift, Kubernetes, AWS, Azure, SQL, Microsoft SQL Server, DB2, Windsurf, Devin, Codium, Claude Code, Codex, Java, Python, NodeJS, Microsoft Visio, Agile
1mo
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Production Support Engineer - Non-Day Shift Hours
Chicago or Milwaukee or Atlanta or Jacksonville
$80k-$90k/yr RemoteFull Time
2+ YOEManage and resolve production incidents, perform root cause analysis, query databases with advanced SQL, use Postman and monitoring tools, coordinate cross-functional stakeholders, and support 24/7 staffing model.
SQL, Postman, AI, Java, Python, Ruby, Confluence, Jira, PagerDuty, Sentry, Kibana, Jenkins, Argo, Vault, Coralogix, ITSM, ITIL
3mo
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Info Tech Analyst - Senior Software Developer - Technology Solutions
Jacksonville, Florida, United States
OnsiteFull Time
7+ YOESeven years IT education/experience; .NET development; web, mobile, and integration skills; ability to work independently and in teams.
.NET, MVC, Angular, Bootstrap, MSSQL, Java, PHP, J2EE, TFS, GIT, SharePoint, Kentico, Oracle ERP, Oracle CRM
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