HiringCafe
Join our community

129 mid level software engineer jobs at 75 companies in Kissimmee, FL

1w
Save
Mark Applied
Hide
Mid-Level Software Engineer
Maitland, Florida, United States
$95k-$120k/yr OnsiteFull Time, Temporary
Complete Care
Complete Care: Physician-led healthcare system specializing in injury treatment and rehabilitation.
3+ YOEBachelor's degree in Computer Science or Software Engineering, 3–6 years of software development experience, Java and/or Python, RESTful APIs, SQL, relational databases, Git, and Agile practices.
Java, Python, RESTful APIs, SQL, Git, React, Next.js, FastAPI, Spring Boot, Snowflake, PostgreSQL, Microsoft SQL Server, Docker, CI/CD, Azure, AWS, Google Cloud Platform, Celery, Redis, RabbitMQ, Kafka, Azure Service Bus, AWS SQS, Microsoft Excel, Electronic Medical Records (EMR)
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Engineer, Mid-Level
Orlando, Florida, United States
$85k-$95k/yr OnsiteFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
1+ YOEU.S. citizen with bachelor's in CS/software engineering/HMI,1+ years software development experience for simulations,DiSTI VE Studio or GL Studio experience,ability to troubleshoot and integrate trainer systems.
DiSTI VE Studio, GL Studio, Jira, Confluence
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer-Mid Level
Titusville, Florida, United States
$93k-$186k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Full-stack or front-end web development (HTML, CSS, JS, PL/SQL), Oracle development, Python, Agile and JIRA experience, Full Secret clearance required with ability to obtain Top Secret; CompTIA Security+ desired and bachelor's in STEM preferred.
HTML, CSS, JS, PL/SQL, Oracle, Python, JIRA, parquet, Time Series, MBSE, Digital Twins, Windows, Linux, Oracle Forms, APEX
Job PostingView all
2mo
Save
Mark Applied
Hide
Mid Level AI Engineer
Orlando, Florida, United States
HybridFull Time
Capco
Capco: Global consultancy providing business and technology services.
2+ YOE2+ years software/AI engineering experience; hands-on with LLMs and providers (OpenAI, Anthropic, Gemini, Azure OpenAI); Python, REST APIs, RAG with vector DBs (Pinecone, Weaviate, Chroma, Qdrant, FAISS); Git, CI/CD, cloud (AWS/Azure/Google Cloud).
Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), OpenAI, Anthropic, Gemini, Azure OpenAI, Python, REST APIs, Pinecone, Weaviate, Chroma, Qdrant, FAISS, Git, CI/CD, AWS, Azure, Google Cloud, LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, Model Context Protocol (MCP), LangSmith, Langfuse, Arize, Docker, Kubernetes, React, TypeScript
Job PostingView all
3mo
Save
Mark Applied
Hide
Software Engineer
Orlando or Tampa
OnsiteFull Time
CAE
CAENYSE: CAE: Provides flight simulation and training services to aviation industries.
5+ YOE5+ years software engineering; bachelor's degree in engineering or computer science; US citizen eligible for DoD contracts; frontend and backend development; cloud/DevOps experience.
Angular, React, Vue, Typescript, Real-time streaming, GIS, WFS/WMS, Cesium, Geoserver, PostgreSQL, Neo4J, RabbitMQ, Kafka, WebSockets, Docker, Kubernetes, ArgoCD, OpenShift, Jenkins, Terraform, GitLab Runner, Azure, GCP, AWS, C#, C++, Python, Node.js, PostGIS, SQL
Job PostingView all
1w
Save
Mark Applied
Hide
Software Engineer
Bay Lake or Orlando
$112k-$150k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
3+ YOERequires 3+ years of software engineering experience, Java 17+, microservices, Spring Boot, REST APIs, scalable systems, databases, cloud technologies, and strong communication skills.
Java, Spring Boot, REST APIs, MongoDB, Firebase, OAuth, Splunk, AppDynamics, New Relic, Docker, AWS ECS, Google GKE, AWS Lambda, Google Cloud Functions, AWS DynamoDB, Google Firestore, Tableau, Helix, Amazon Web Services (AWS), Google Cloud Platform (GCP), Kiro, GitHub Copilot, Cursor, Claude
Job PostingView all
4w
Save
Mark Applied
Hide
Software Engineer
Orlando, Florida, United States
$112k-$150k/yr OnsiteFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
3+ YOE3+ years software engineering experience with Java, Spring, SQL/AroraDB, NoSQL (MongoDB), microservices, cloud (AWS), Docker/Kubernetes, CI/CD; strong OOP, analytical and communication skills.
Java, Spring Framework, SQL, AroraDB, MongoDB, GraphQL, Graph DBs, AWS, Docker, Kubernetes, CI/CD tools
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer
Winter Park, Florida, United States
OnsiteFull Time
Full Sail University
Full Sail University: Private university offering degrees in entertainment and media technologies.
3+ YOE3+ years software development experience (Java, C#, or other OOP), 3+ years SQL, 1+ years Linux, 1+ years cloud deployment, bachelor's in CS/IS preferred or equivalent experience, strong communication and troubleshooting skills.
Java, C#, SQL, Linux, macOS, Windows, JavaScript, Apex, Salesforce, Workday, ColdFusion, PHP, JUnit, Spring, GitHub Copilot, Cursor, Claude
Job PostingView all
21h
Save
Mark Applied
Hide
Software Engineer, Proactive Capabilities
Bellevue or Menlo Park or New York City or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville or Washington
$130k-$195k/yr HybridFull Time
Robinhood
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
Software engineering and system design skills; scalable microservices; Go or Python; AWS or GCP; Kubernetes; security, application security, and security tooling experience.
Go, Python, AWS, GCP, Kubernetes
Job PostingView all
1mo
Save
Mark Applied
Hide
Intermediate Software Engineer - POS Software Engineering 2
Lakeland, Florida, United States
$98k-$147k/yr HybridFull Time
Publix
Publix: Operates a chain of employee-owned supermarkets and pharmacies.
3+ YOEBachelor's in computer science or related, 3+ years software engineering, experience with Microsoft .NET/.NET Core and C#, REST APIs, SQL Server, Agile; cloud and CI/CD experience preferred.
Microsoft .NET, Microsoft .NET Core, C#, REST, Microsoft SQL Server, Microsoft Azure, Python, XML, JSON, XSLT, YAML, PowerShell, Git, DevOps Pipelines, CI/CD, Angular, React, Docker, Kafka, MSMQ, Rabbit MQ, ML.NET
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Developer, Journeyman
Orlando, Florida, United States
OnsiteFull Time
StraCon Services Group
StraCon Services Group: Provides professional technical and program management services for defense.
3+ YOEFull-Time software developer with 3+ years experience in full-stack development, Python, React, AWS, Docker, Linux, and Agile in a DoD environment.
Python, React, Flask, FastAPI, SQLAlchemy, Docker, Docker Compose, AWS, Git, GitLab, Linux, Bash, JavaScript, C++, C#, Java, HTML, XML
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer
Orlando, Florida, United States
HybridFull Time
4C Strategies
4C StrategiesNasdaq First North: 4C: Provides AI-assisted software for military readiness and organizational resilience.
3+ YOE3+ years building Angular/Java applications, bachelor's in CS or equivalent, U.S. citizenship for Secret clearance eligibility, experience with CI/CD, distributed systems, and AI/LLM integration.
Angular, HTML5, CSS3, SASS, LESS, ES6+, RxJS, NgRx, Java, Jakarta EE, Servlet API, JPA, JMS, JAX-RS, JAX-WS, WebSocket API, Spring Framework, Tomcat, Jetty, GitLab CI, Git, JUnit, Playwright, Docker, Kubernetes, REST, SOAP, OpenAPI, gRPC, Protobuf, AMQP, Kafka, LLMs, Distributed Interactive Simulation (DIS), High Level Architecture (HLA)
Job PostingView all
19h
Save
Mark Applied
Hide
Software Engineer Sr - E3
Herndon or King of Prussia or Sunnyvale or Palo Alto or New York City or Newark or Denver or Stratford or Moorestown or Dallas or Fort Worth or Orlando or Grand Prairie or Marietta or Camden or Lexington or Ocala or Lufkin
$88k-$228k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
3+ YOE3+ years developing backend software on Linux with C/C++ or Java; Agile experience; complex application testing/debugging; active TS/SCI clearance; bachelor's degree typically required.
Linux, C, C++, Java, SAFe, Kanban, Scrum, Ant, Git, Maven, Gradle, Jenkins, Jira, Confluence, Collaborator, Docker, Kubernetes, Matlab, STK, AWS
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Development Engineer
Seattle or Brevard County or Denver
$151k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
3+ YOEBachelor's in CS/EE/CE/aeronautics +6 yrs (or MS/PhD +3 yrs); experience in safety-critical and embedded systems software; writing requirements (Jama), activity tracking (Jira); familiarity with generative AI for development.
Jama, Jira, Generative AI tools, C, C++, Rust, cFS
Job PostingView all
3mo
Save
Mark Applied
Hide
Engineer Software (HW & SW Integration and Test)
Melbourne, Florida, United States
$79k-$119k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor's in STEM with 2+ yrs software engineering or Master's with 0+ yrs; SDLC, testing, CI/CD; C/C++, Python; DoD Secret clearance required.
Jira, Confluence, Bitbucket, GitHub, GitLab, Jenkins, Docker, Kubernetes, Bash, C++, Python, PowerShell, YAML, Podman, Docker
Job PostingView all
2mo
Save
Mark Applied
Hide
Software/Systems Test Engineer
Orlando, Florida, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: Software testing solutions provider.
3+ YOEBachelor's in CS/Engineering; 3+ years software/systems testing; Linux/Windows/networking basics; CompTIA Sec+ and VMware certs; test automation tools like Selenium/JUnit.
Linux, Windows, Networking, Selenium, JUnit, CompTIA Security+, VMware
Job PostingView all
2w
Save
Mark Applied
Hide
Engineering - Software Engineer
Kentucky or Florida or Arizona or Colorado or Indiana or Missouri or Georgia or Texas or Alabama
OnsiteFull Time
Aline
Aline: Comprehensive software platform for senior living community management.
Experience developing web applications with PHP and related frameworks, MySQL, Git, AWS, container tools (Vagrant/Docker), front-end (HTML5,CSS,Less,jQuery), familiarity with Agile; associates or bachelor's degree preferred; occasional travel.
PHP 5, Symfony, Zend, MySQL, Git, Agile, Amazon Web Services, Vagrant, Docker, jQuery, Less, Bootstrap, CSS, HTML 5, Linux Ubuntu, C#, .NET, React .js, node .js, Doctrine Entity Framework
Job PostingView all
2w
Save
Mark Applied
Hide
Software Engineer (SWE)
Orlando, Florida, United States
OnsiteFull Time
Alaka'ina Foundation Family of Companies
Alaka'ina Foundation Family of Companies: Provides technical solutions and mission support to federal agencies.
C# developer for desktop, web, and mobile; experience with WPF/WinForms, ASP.NET/.NET Core, Xamarin/MAUI, SQL Server, Entity Framework, Git/TFS; bachelor's degree or 10 years' experience; US citizenship and background check required.
C#, WPF, WinForms, ASP.NET, .NET Core, Xamarin, MAUI, SQL Server, Entity Framework, Git, TFS
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Developer – Security Code Review
Orlando, Florida, United States
OnsiteFull Time
ThreatLocker
ThreatLocker: Provides a Zero Trust endpoint protection platform for businesses.
5+ YOE5+ years in software development with 2+ years in secure code review or application security; SSDLC knowledge; strong security tooling experience; excellent communication and documentation.
SonarQube, Fortify, Checkmarx, Veracode
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Developer - Journeyman
Orlando, Florida, United States
OnsiteFull Time
ROGERCO
ROGERCO: Cybersecurity and technology services for government and critical infrastructure.
Full-stack developer with DevOps competency, experience in Python/React, Git, Docker, AWS, Agile; must possess an active Secret clearance and be eligible to work on ITAR/FMS programs.
Python, Pandas, NumPy, Plotly, Flask, FastAPI, SQLAlchemy, React, Git, GitLab, GitLab CI/CD, Bash, Linux, Docker, Docker Compose, AWS EC2, AWS S3, SQL, Jira
Job PostingView all

Explore Jobs

Expand Your Job Search