42 junior java developer jobs at 23 companies in Kathleen, FL
3mo
Save
Mark Applied
Hide
Java Backend Software Developer - Officer
Tampa, Florida, United States
$77k-$107k/yr OnsiteFull Time
2+ YOE2+ years applications development experience in financial services, Java backend and full-stack development, REST/Kafka integrations, database proficiency (Oracle/PostgreSQL), familiarity with Angular/React, Agile/DevOps practices, and strong communication and problem-solving skills.
Java, Angular, React, Oracle, PostgreSQL, RESTful APIs, Kafka, Devin, Co-pilot, Gemini, Elastic Search, NoSQL, DevOps, Agile Scrum
2mo
Save
Mark Applied
Hide
Junior Software Developer
Tampa, Florida, United States
HybridFull Time
0+ YOE0–2 years software development experience; foundational Java and SQL skills; Bachelor's in CS or related or equivalent experience; familiarity with cloud platforms (Microsoft Azure preferred) and EMR/web lifecycle; strong communication.
Java, SQL, Object-Relational Mappers (ORMs), Microsoft Azure, Microsoft Azure App Service, Microsoft Azure SQL, Microsoft Azure Functions, Microsoft Azure DevOps, .NET, C#, Git, Linux
3w
Save
Mark Applied
Hide
Junior Software Developer
Orlando, Florida, United States
OnsiteFull Time
Bachelor's or equivalent, strong foundation in Python/Java/JavaScript, basic SQL and REST API knowledge, Git experience; AWS exposure and web framework experience preferred.
AWS Lambda, S3, RDS, API Gateway, Python, SQL, JavaScript, React, Spring Boot, Flask, GitHub, Jira, Docker, Git, AWS
4w
Save
Mark Applied
Hide
Junior Software Packaging Engineer
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maryland or Maine or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa
$85k-$110k/yr HybridFull Time
2+ YOE2+ years technical experience, Windows OS familiarity, scripting or OOP experience, Git knowledge, comfortable with AI coding assistants; packaging, installer analysis, and automation skills.
Java, Kotlin, C++, Golang, Postgres, AWS, Git, PowerShell, Zsh, CI/CD, Copilot, Claude
3d
Save
Mark Applied
Hide
Junior Software Engineer – Security Release Engineering (SecRel)
Tampa or United States
RemoteFull Time
Bachelor’s degree or equivalent experience; JavaScript and Python development; Kubernetes, Terraform, Secure SDLC, DevSecOps, GitOps, CI/CD, troubleshooting, and collaboration skills.
JavaScript, Python, Kubernetes, Terraform, GitHub Enterprise, GitHub Actions, Argo CD, Docker, AKS, EKS, Java, Spring Boot, React.js, Microsoft Azure, AWS, Kong API Gateway, Datadog, Fortify, Aqua Security, Prisma Cloud
4d
Save
Mark Applied
Hide
Software Engineer, Wallet
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
2+ YOE2+ years of software development experience; backend expertise in Go, Python, or Java; cloud-native architecture, system design, data modeling, and software engineering fundamentals required.
Go, Python, Java, EVM blockchains, smart contracts
1w
Save
Mark Applied
Hide
Software Engineer - Analyst
Tampa, Florida, United States
$91k-$128k/yr HybridFull Time
2+ YOEBachelor's in CS/IT required, 2+ years software development in banking, strong Java, SQL, Unix/PowerShell scripting, Actimize/AML experience, SDLC (Agile/Waterfall), FDD/DDD writing, analytical and communication skills.
Actimize, Shell Scripts, Java, SQL, Elastic Search, PowerShell, UNIX, Tidal, AutoSys, Oracle, DB2, SQL Server, SAS, Actimize Case Manager, Actimize SAM
1w
Save
Mark Applied
Hide
Software Engineer [Multiple Positions Available]
Tampa, Florida, United States
OnsiteFull Time
1+ YOEMaster's+1yr or Bachelor's+3yrs in CS/related and experience architecting event-driven systems, building serverless/containerized services, backend Java/Python development, CI/CD, monitoring, and testing.
Apache Kafka, AWS EventBridge, SNS, SQS, AWS Lambda, AWS ECS, DynamoDB, SQL, Cloud Watch, Datadog, Splunk, Spring, Spring Boot, HTML, CSS, JavaScript, Angular, Maven, Pivotal Cloud Foundry, Mongo Repository, JdbcTemplate, Hibernate, Oracle, JpaRepository, Cucumber, Gherkin, JUnit 5, Jenkins, GitLab CI, GitHub Actions, Docker, Docker Hub, Amazon ECR, ECS, Git, Jenkinsfile, Python, Java
1mo
Save
Mark Applied
Hide
Contract Associate Engineer, Software Development
Seattle or Tampa
$83k/yr OnsiteContract, Full Time
0.5+ YOEBachelor's in CS or equivalent experience, ~6 months application/web development experience, familiarity with JavaScript, Java, Node.js/Express, Python, ReactJS, MySQL, MongoDB/Mongoose, HTML5, CSS; CI/CD, IaC, cloud, and AI/ML exposure preferred.
CI/CD, Infrastructure-as-Code (IaC), JavaScript, Java, Node.js/Express, Python, ReactJS, MySQL, MongoDB/Mongoose, HTML5, CSS, Docker, microservices, Kubernetes, Terraform, Linux, serverless, event-driven architecture, AWS, GCP, Azure, AI, machine-learning, code assistants, LLM APIs, OpenAI, Anthropic, retrieval-augmented generation (RAG), vector databases, prompt engineering
2mo
Save
Mark Applied
Hide
Software Engineer
Orlando, Florida, United States
OnsiteFull Time
2+ YOEBachelor's degree and 2+ years related experience; proficiency in Python, Java, C/C++, PowerShell, bash, Linux, Jenkins, databases, and version control; Top Secret clearance eligibility required.
Python, Java, C/C++, PowerShell, bash, Linux, Jenkins, MySQL, MariaDB, MongoDB, PostgreSQL, NoSQL, SVN, Git, VMWare, Docker, HyperV, Xen, Kubernetes, AD, Exchange, DNS, DHCP, VPN, IIS, Apache
2mo
Save
Mark Applied
Hide
Software Engineer
Orlando, Florida, United States
OnsiteFull Time
2+ YOEBachelor's in CS/CE or related, 2+ years experience, proficiency in Python, Java, C/C++, PowerShell, bash, Linux, CI (Jenkins), databases and version control; Top Secret clearance eligibility required.
Python, Java, C/C++, PowerShell, bash, Linux, Jenkins, MySQL, MariaDB, MongoDB, PostgreSQL, NoSQL, SVN, Git, VMWare, Docker, HyperV, Xen, Kubernetes, AD, Exchange, DNS, DHCP, VPN, IIS, Apache, TCP/IP, HTTP, HTTPS, TFTP, FTP, DevSecOps
1w
Save
Mark Applied
Hide
Senior, Software Engineer
St Petersburg, Florida, United States
$100k-$185k/yr HybridFull Time
2+ YOEMaster's accepted with 2 years experience. Requires designing and implementing test automation with Java, Selenium and Playwright; SQL databases; Azure DevOps/ADO and JIRA; Confluence; Git, Maven and CI/CD experience.
Java, Selenium, Playwright, Confluence, SQL Server, PostgreSQL, Oracle, JavaScript, Azure DevOps, JIRA, ADO, Pipelines, Git, Maven
1w
Save
Mark Applied
Hide
Senior, Software Engineer
St Petersburg, Florida, United States
$100k-$185k/yr HybridFull Time
2+ YOEMaster's or equivalent with 2 years experience; 2 years building test automation with Java, Selenium and Playwright; SQL query skills across SQL Server/PostgreSQL/Oracle; experience with ADO, JIRA, Confluence, Git and CI/CD.
Java, Selenium, Playwright, SQL Server, PostgreSQL, Oracle, Azure DevOps, ADO, JIRA, Confluence, JavaScript, Git, Maven, CI/CD
1mo
Save
Mark Applied
Hide
Software Engineer II
Arlington or Tampa or Louisville
$81k-$130k/yr HybridFull Time
2+ YOEBachelor's in CS preferred; 2+ years application programming across front-end, back-end, and DB; experience with full SDLC, Agile, CI/CD; familiarity with Git/Gitlab, Terraform, Jira, AWS services, NodeJS/Python/Java/JavaScript, and React.
Git, Gitlab, Terraform, Jira, AWS, AWS Lambda, API Gateway, DynamoDB, S3, CloudWatch, NodeJS, Python, Java, JavaScript, React
1mo
Save
Mark Applied
Hide
Research Software Engineer
Tampa, Florida, United States
OnsiteFull Time
2+ YOEBachelor's degree plus 2 years software development; expertise in software development, analysis pipeline development, and machine learning; experience with Python and other languages; strong communication and collaborative skills.
Python, R, Perl, C#, Java, Galaxy, NHGRI AnVIL
2w
Save
Mark Applied
Hide
Acceleration Center- Agentic AI and Machine Learning Developer- Senior Associate
New York or Dallas or Tampa or Philadelphia or Florham Park
$77k-$202k/yr OnsiteFull Time
2+ YOEBachelor's degree,2+ years experience,proficiency with Python and Java,experience with TensorFlow and Scikit-Learn,knowledge of data integration,data pipelines and NLP,ability to design and deploy scalable AI solutions.
Python, Java, TensorFlow, Scikit-Learn, Databricks, Snowflake, AWS, Google Cloud, Microsoft Azure
1mo
Save
Mark Applied
Hide
IAE Software Engineering Intern - Fall 2026
Tampa, Florida, United States
$18/hr OnsiteMultiple Commitments Available
U.S. citizenship, pursuing a Bachelor's in a technical discipline, junior/senior standing, min 3.0 GPA, experience with Java/Python/JavaScript preferred, strong troubleshooting and communication skills.
Java, Python, JavaScript, AWS
1w
Save
Mark Applied
Hide
IoT Engineer
Juno Beach or Tampa or Minneapolis or Saint Paul or Chicago or Houston or New York City or Alpharetta or Auburn Hills or Dearborn or Lake Forest
$65k/yr HybridFull Time
Bachelor's in engineering/computer science, programming in C/C++/C#/Java/Python, familiarity with OOP, cloud platforms, SQL/MySQL, troubleshooting and IoT production support skills.
C, C++, C#, Java, Python, Azure, Google, AWS, SQL, MySQL, Vibe Coding, CoPilot, Claud, Codex
1w
Save
Mark Applied
Hide
IoT Engineer
Juno Beach or Tampa or Minneapolis or Saint Paul or Chicago or Houston or New York City or Alpharetta or Auburn Hills or Dearborn or Lake Forest
$65k/yr OnsiteFull Time
Bachelor's in engineering or computer science, programming in C/C++/C#/Java/Python, familiarity with IoT/cloud platforms and relational databases, strong problem-solving and communication skills.
C, C++, C#, Java, Python, Azure, Google, AWS, SQL, MySQL, Vibe Coding, CoPilot, Claud, Codex
1w
Save
Mark Applied
Hide
IoT Engineer
Juno Beach or Tampa or Minneapolis or Saint Paul or Chicago or Houston or New York City or Alpharetta or Auburn Hills or Dearborn or Lake Forest
$65k/yr OnsiteFull Time
Bachelor's in Engineering/CS, programming in C/C++/C#/Java/Python, familiarity with cloud platforms and SQL databases, analytical and troubleshooting skills, exposure to AI coding tools.
Vibe Coding, CoPilot, Claud, Codex, C, C++, C#, Java, Python, Azure, Google, AWS, SQL, MySQL
Explore Jobs