168 system software engineer jobs at 72 companies in Winter Haven, FL

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
3mo
Save
Mark Applied
Hide
Sr Software Engineer
Bay Lake, Florida, United States
$135k-$165k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
5+ YOE5+ years in software engineering; distributed systems; real-time data pipelines; AWS and Java expertise.
Java, AWS, Kinesis, Kafka, MQTT, ECS/EKS, DynamoDB, S3, CloudWatch
1w
Save
Mark Applied
Hide
Senior Lead Software Engineer - ML Engineer for Agent Platform
Jersey City or Tampa or Austin or Plano
$171k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ years applied software engineering experience; strong Python and Go/Rust; experience with runtimes, distributed systems, secure execution, LLM/agent systems, CI/CD, and cloud-native production deployments.
Firecracker, Kata, gVisor, Model Context Protocol (MCP), OpenFGA, OPA, Rego, Python, Go, Rust, Terraform, Docker, Kubernetes, LLM
3mo
Save
Mark Applied
Hide
Sr Software Engineer
Bay Lake, Florida, United States
$135k-$165k/yr OnsiteFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOE5+ years in software engineering, distributed systems, real-time streaming pipelines; strong AWS experience; expert in Java.
AWS, Kinesis, Kafka, MQTT, Java, DynamoDB, S3, CloudWatch, ECS, EKS, Lambda
3w
Save
Mark Applied
Hide
System Safety Engineer Stf - Orlando, FL
Orlando, Florida, United States
HybridFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in engineering, experience implementing System Safety Programs IAW MIL-STD-882, familiarity with software safety (AOP-52/DoD), ability to obtain DoD Secret clearance, strong communication and presentation skills.
DOORS
3w
Save
Mark Applied
Hide
Software Engineer
Warrenton or Tampa
$110k-$150k/yr HybridFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
5+ YOE5+ years systems/software engineering experience; active SECRET clearance and US citizenship; Bachelor's in CS or CE; strong Python (asyncio, pybind11/Cython), C++ (C++17/20), Kubernetes/Docker, CI/CD (ArgoCD, GitHub Actions/GitLab CI), observability (Prometheus/Grafana), and Linux skills.
Python, asyncio, pybind11, Cython, Kubernetes (K8s), Docker, ArgoCD, GitHub Actions, Prometheus, Grafana, C++17, C++20, CMake, GitLab CI/CD, GitOps, Linux
3mo
Save
Mark Applied
Hide
Principal Software Engineer
Tampa or Jersey City or Boston or Dallas
HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
8+ YOE8+ years software engineering experience; Bachelor's degree preferred or equivalent; strong Java and systems design skills.
Java, Software Architecture, Spring, SQL, REST, DevOps, Cloud
2w
Save
Mark Applied
Hide
Senior Software Engineer - Frostbite
Orlando or Vancouver
HybridFull Time
Electronic Arts
Electronic ArtsNASDAQ: EA: Develops and publishes video games and interactive entertainment software.
7+ YOE7+ years software engineering experience, proficiency in C++, experience building UI systems in game engines, applying AI-assisted development workflows, and collaborating across distributed teams.
C++
2mo
Save
Mark Applied
Hide
Senior Software Engineer - Integrations
Tampa, Florida, United States
RemoteFull Time
Worth AI
Worth AI: Automating business underwriting and onboarding for financial institutions.
8+ YOE8+ years of professional software engineering; strong Node.js/TypeScript; system design for resilient integrations; PostgreSQL, Kafka; Kubernetes; API/SDK experience; mentoring; ambiguity handling.
Node.js, TypeScript, Nest.js, React.js, PostgreSQL, Kafka, Redis, Kubernetes, AWS, Terraform, Python
1w
Save
Mark Applied
Hide
Software Engineer/Developer, Lead
Orlando, Florida, United States
$150k-$180k/yr HybridFull Time
American Systems
American Systems: Providing strategic engineering and IT solutions for government programs.
Master's degree required, Top Secret clearance, significant software design/development/integration experience, experience leading software teams, simulation systems experience, strong communication and technical skills.
DevSecOps
1mo
Save
Mark Applied
Hide
Lead System Engineer
Orlando or Tampa or Lakeland or Melbourne or Daytona Beach or Las Vegas or Denver or Houston
$70-$75/hr RemoteFull Time, Contract
CAI
CAI: Provides global IT services and contingent workforce management solutions.
7+ YOE2+ Mgmt7+ years full‑stack development, 2+ years lead experience; hands‑on with Oracle/PL‑SQL, APIs/integrations, Microsoft Azure (.NET), Angular, Python; DevOps/CI/CD; experience with AI tools; strong client communication; must have work authorization not requiring sponsorship.
Oracle, PL/SQL, APIs, Microsoft Azure, .NET, Angular, Python, GitHub Copilot, Azure OpenAI, TestGPT, Docker, Kubernetes, CI/CD
3mo
Save
Mark Applied
Hide
Software Engineer
Austin or Denver or Tampa
$125k-$150k/yr RemoteFull Time
Automox
Automox: Automates computer endpoint management and security patching via the cloud.
3+ YOE3+ years building high-availability SaaS systems; hands-on Go and Java; cross-platform (Windows/macOS/Linux) experience; cloud (AWS or GCP); secure coding and system-level performance optimization.
Go, Java, AWS, GCP, Kafka, MQTT, DynamoDB, websockets, OWASP
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Simulation Solutions
Orlando, Florida, United States
OnsiteFull Time
MAK Technologies
MAK Technologies: Develops commercial-off-the-shelf simulation and training software for defense.
10+ YOE10+ years software engineering experience with simulation and real-time systems; proficiency in C++, C#, Unreal; knowledge of DIS/HLA, GPU programming, 3D rendering; Bachelor's degree in CS or related.
C++, C#, Unreal, DIS, HLA, AR/VR, AI, GPU
3w
Save
Mark Applied
Hide
Senior Software Engineer
Orlando, Florida, United States
RemoteFull Time
Versant
VersantNasdaq: VSNT: Operates cable television networks and digital media entertainment platforms.
5+ YOE5+ years engineering experience with Ruby on Rails, Node.js, JavaScript/TypeScript; experience with MySQL/MongoDB, Redis, cloud deployments, frontend frameworks, APIs, testing, and distributed systems.
Ruby on Rails, Node.js, JavaScript, Type Script, MySQL, MongoDB, Redis, Vue.js, Vuetify, Angular, REST, GraphQL, Sidekiq, Raspberry PI
1mo
Save
Mark Applied
Hide
Performance Software 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 or Chicago
$150k-$230k/yr HybridFull Time
NinjaOne
NinjaOne: Unified IT platform for automated endpoint management and security.
6+ YOE6+ years software engineering experience (including 2+ years with k6/load test frameworks and JavaScript); 2+ years cloud native AWS experience; bachelor\u0002s degree in CS/CE/IT or equivalent; expertise in distributed systems, containers, scripting (Bash/Python).
k6, JavaScript, Grafana, InfluxDB, Java, Kotlin, C++, Golang, Postgres, AWS, PostgreSQL, Bash, Python
2mo
Save
Mark Applied
Hide
Software Design Engineer
Orlando, Florida, United States
OnsiteFull Time
By Light Professional IT Services
By Light Professional IT Services: Provides IT systems engineering and cybersecurity solutions for federal agencies.
5+ YOEBachelor's in a technical discipline; 5 years in software design/integration; knowledge of DoD standards and M&S interoperability; U.S. citizenship with ability to obtain SECRET clearance; experience with DoD software systems.
JCR, JBCP, CPOF/DDS, AFATDS, AMDWS, TAIS, ADSI, DIS, HLA, AI/ML
1mo
Save
Mark Applied
Hide
Staff Software Engineer
Orlando, Florida, United States
OnsiteFull Time
Foundation Health
Foundation Health: AI-powered infrastructure for digital pharmacy and telehealth.
Experienced engineer with a strong CS foundation; track record building complex systems, high agency, comfortable with ambiguity, daily use of AI tools, and experience with Node/TypeScript/GCP.
Node, TypeScript, GCP, Cursor, Claude, LLM, RAG
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
6d
Save
Mark Applied
Hide
BI Software Engineer Intern - Orlando
Orlando, Florida, United States
OnsiteFull Time
Massey Services
Massey Services: Residential and commercial pest prevention and landscaping services provider.
Intern role supporting software engineering: participate in SDLC, review systems for improvements, recommend modern solutions, and create technical documentation.
8h
Save
Mark Applied
Hide
Lead Software Engineer - Enterprise Items
Lakeland, Florida, United States
$135k-$203k/yr HybridFull Time
Publix
Publix: Operates a chain of employee-owned supermarkets and pharmacies.
7+ YOEBachelor's in CS or related (or equivalent experience),7+ years software engineering experience with .NET/C#/SQL and enterprise application design,ability to translate business requirements,experience with distributed systems,onsite interview in Lakeland,FL.
.NET framework, .NET Core, C#, SQL, ASP.NET, Kafka
1w
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)

Explore Jobs

Expand Your Job Search