67 sr java developer jobs at 19 companies in Callahan, FL
1w
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Senior Java Engineer
New York City or New Jersey or Irving or Tampa or Jacksonville
$130k-$150k/yr HybridFull Time
10+ YOE10+ years of Java development experience, with expertise in performance optimization, Spring, MongoDB, microservices, OpenShift or Kubernetes, AWS, and low-latency systems.
Java, Spring Boot, MongoDB, Red Hat OpenShift, Kubernetes, Amazon Web Services (AWS), Amazon ECS, Amazon EKS, AWS Lambda, Amazon S3, Kafka, RabbitMQ, ISO 20022, SWIFT
6d
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Digital Software Engineer Sr. Analyst - Assistant Vice President
Irving or Jacksonville
$107k-$161k/yr HybridFull Time
5+ YOERequires 5–8 years of product development or management experience, agile delivery, software automation, Java/Python, testing frameworks, CI/CD, cloud development, communication, and leadership skills.
BDD, JUnit, JMeter, Selenium, Appium, Cucumber, Jenkins, JIRA, ALM, Confluence, Zephyr, Microsoft SharePoint, Microsoft Teams, Java, Gem Fire, HTML5, CSS3, JavaScript, Cloud Foundry, PaaS, PCF, Python, CI/CD, TDD, API, E2E
1mo
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Test Data Mgmt / Sr App Development Engineer - VP
Jacksonville or Irving
$114k-$171k/yr HybridFull Time
5+ YOE5+ years full-stack web development with Java/Spring Boot and React; experience with APIs, microservices, SQL Server, GitHub and CI/CD; strong communication and ownership.
React, TypeScript, HTML5, CSS, Java, Spring Boot, SQL Server, GitHub, CI/CD, Node.js, Docker, Kubernetes, OpenShift, AWS, Azure, GCP
2mo
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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
3d
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Java Technical Lead
Jacksonville, Florida, United States
$120k-$150k/yr OnsiteFull Time
8+ YOEBachelor’s degree or equivalent experience; 8+ years developing Java/J2EE applications, Java 11/17+, Spring Boot, React.js, JavaScript/TypeScript, REST APIs, microservices, Palantir Foundry, SQL, Git, CI/CD, and automated testing.
Java, Spring Boot, Spring Framework, React.js, JavaScript, TypeScript, Python, HTML5, CSS3, Palantir Foundry, Git, CI/CD, SQL, REST APIs
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)
1mo
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Senior Developer
Atlanta or Jacksonville
OnsiteFull Time
Hands-on experience across software development lifecycle delivering Generative AI/LLM and full-stack solutions with cloud, containers, CI/CD, and strong programming skills.
React, FastAPI, Node.js, Anthropic, OpenAI, Azure OpenAI, Claude Desktop, Claude CLI, Claude Code, Cursor, Microsoft Copilot, Google Gemini, JavaScript, Python, Java, C#, Angular, Vue.js, PostgreSQL, MySQL, MongoDB, Cassandra, Tableau, Microsoft PowerBI, AWS, Azure, Google Cloud, Docker, Kubernetes, Git
1mo
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Principal Engineer, Full Stack
Jacksonville, Florida, United States
OnsiteFull Time
10+ YOE10+ years software or site reliability engineering experience; strong Java and React (TypeScript) skills; Kubernetes, ArgoCD, CI/CD, and observability tool experience; API and microservices development; mentoring experience.
Spring, React, TypeScript, Java, Kubernetes, ArgoCD, Prometheus, Grafana, Jaeger, OpenTelemetry (OTEL), Istio, Kiali, Crossplane, Postgres, PL/SQL, AWS, OpenShift, Azure DevOps, TFS, Jira, Git, webpack, Claude Code, Codex, OpenCode
2mo
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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
1mo
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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)
2w
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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
4d
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Business Solutions Developer IV (PEGA)
Vienna or Pensacola or Winchester or San Diego or Jacksonville or North Richland Hills or Sandy Springs or Coppell or Atlanta or Dallas
$97k-$142k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience, extensive software development and low-code application experience, expert analytical and communication skills, and experience leading projects and collaborative teams.
PEGA, Maven, Java, Python, Microsoft Excel
1mo
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Software Engineer Specialists-Payments API Platform (Real Time & Event Driven)
Jacksonville, Florida, United States
HybridFull Time
10+ YOEBachelor's in CS or related and 10+ years experience designing and developing RESTful and event-driven APIs, implementing OAuth2/JWT/TLS, cloud scalable architecture, and CI/CD; Master's +8 years acceptable.
OAuth 2.0, JWT, TLS, Java, Spring Boot, NET Core, Node.js, Python Flask, CI/CD, SAST, DAST
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
3d
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Sr. Staff Engineer Software, Infrastructure Reliability (Chronosphere)
San Francisco or Denver or Austin or Jacksonville or Bridgeport or Seattle or Boston or New York City
$126k-$205k/yr RemoteFull Time
8+ YOERequires 8+ years of relevant experience, backend programming proficiency, cloud-native and distributed systems expertise, Linux and networking knowledge, debugging skills, and experience with AWS or GCP and Kubernetes.
Go, Java, Python, Rust, AWS, GCP, Kubernetes, Linux, Terraform, Cursor, Claude
1mo
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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#
3mo
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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
1mo
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Software Development Engineering - Advisor II
Jacksonville or Alpharetta
OnsiteFull Time
6+ YOE6+ years software development experience, 3+ years with Golang or similar languages, 3+ years with SQL, RESTful APIs, Swagger, JSON, and GIT; Agile experience; payments domain experience preferred.
Golang, Java, C, C#, C++, SQL, RESTful services, Swagger, JSON, GIT, Agile
1w
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Senior Production Engineer – Listed Derivatives Trading
New York City or Jacksonville
$96k-$167k/yr OnsiteFull Time
Production support expertise in incident management, root cause analysis, service reliability, monitoring, automation, and SLA compliance within trading or financial services; listed derivatives knowledge required.
Linux, Docker, Java, Kubernetes, Oracle, Python, SQL, Unix
3mo
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Development Manager / Technical Lead for Engineering Consultant
Mobile or Corpus Christi or Charleston or Southlake or Carson City or Jacksonville or West Palm Beach or Morehead City or Wilmington or Chipley or Katy or Atlanta or Miami or Fort Lauderdale or New Orleans or Pensacola or Lake Mary or Baton Rouge or The Woodlands or Norfolk or Tampa or Savannah or Raleigh or Charlotte or Tallahassee
OnsiteFull Time
15+ YOE5+ Mgmt15+ years in software development; 5+ years leading development teams; BS in CS/Software Engineering/Information Systems or related field; strong leadership, communication, and hands-on coding; cloud, architecture, and delivery experience.
Python, C#, Java, C++, SQL, MSSQL, Git, GitHub, PowerShell, APIs, ETL, SDLC, Agile, Scrum, TDD, BDD