48 backend developer jobs at 24 companies in Winter Haven, FL

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Senior Backend Engineer (Remote Opportunity
Tampa, Florida, United States
RemoteFull Time
VetsEZ
VetsEZ: Digital transformation and healthcare IT services for government agencies.
8+ YOE8+ years backend engineering; Java, Spring Boot; REST APIs; SQL; security; CI/CD; Agile; government clearance ability.
Java, Spring Boot, REST, SQL, CI/CD, Git, Microservices
2mo
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Backend Engineer, Senior
Orlando, Florida, United States
RemoteFull Time
United Parks & Resorts
United Parks & ResortsNYSE: PRKS: Operates theme parks, water parks, and animal rescue facilities.
7+ YOE7+ years in C#/.NET and Node.js; REST APIs; CMS integration; automated testing; cloud (Azure/AWS/GCP); distributed systems; strong collaboration.
C#, .NET, ASP.NET Core, Node.js, Azure, AWS, GCP, xUnit, NUnit, Jest, MSTest, Moq, REST API, CMS, Jira, Git
12h
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Java Backend Developer
Tampa, Florida, United States
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Experience with Core Java/J2EE, Spring Boot, microservices, Oracle Database and AWS; ability to design, develop, review code, and participate in SDLC. Bachelor\u0002s degree or equivalent required; must be authorized to work in the U.S. without sponsorship.
Java, Springboot, Spring Boot, Microservices, Oracle Database, AWS, J2EE, CI/CD
2w
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Senior Backend Engineer - Java
United States or Tampa or Boston or Atlanta or New York City or Columbus or Chicago or Philadelphia or Raleigh or Charlotte or Minneapolis or Dallas or Washington D.C. or Austin or Miami or Newark
$152k-$194k/yr RemoteFull Time
Real
RealNasdaq: REAX: Technology-driven brokerage offering residential real estate and title services.
8+ YOE8+ years experience with Java/Spring Boot, JPA/Hibernate, relational databases; experience designing event-driven microservices, strong testing practices, AI-assisted development familiarity, BA/BS or equivalent.
Java 17, Java 21, Spring Boot 3.x, JPA/Hibernate 6, Postgres, Kafka, DynamoDB, Redis, OpenSearch, AWS, Docker, Kubernetes, Datadog, ArgoCD, TeamCity, Claude Code, Cursor, Codex, Model Context Protocol (MCP), GitHub, SonarQube
1mo
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Java Backend Developer - Vice President
Tampa, Florida, United States
$114k-$171k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
6+ YOEProficiency with Java 17+, Spring Boot, batch/data processing, SQL, CI/CD; 6+ years Java backend experience; Bachelor's degree in Computer Science or Software Engineering preferred.
Java 17+, Spring Boot, Spring Batch, Apache Flink, Spark, SQL, CI/CD, IntelliJ IDEA, Ansible, Jenkins, Tecton, Harness, SQL Developer, HUE, AWS, Azure, GCP, GitHub Copilot, Claude, Gemini
2mo
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Java Backend Software Developer - Officer
Tampa, Florida, United States
$77k-$107k/yr OnsiteFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
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
1mo
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Web Developer (Back-End)
Lakeland, Florida, United States
OnsiteFull Time
Southeastern University
Southeastern University: Provides undergraduate and graduate degree programs in multiple academic fields.
5+ YOEBachelor's degree in Computer Science, Web Development, Information Technology, or related field; 5+ years web development experience; strong portfolio in HTML/CSS/JavaScript; proficiency in responsive design.
HTML, CSS, JavaScript, WordPress, Drupal, Git, Google Analytics, SEO, WCAG
2w
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Manager, Software Engineering (Back End & Integrations) - Fandango
Orlando, Florida, United States
RemoteFull Time
Versant
VersantNasdaq: VSNT: Operates cable television networks and digital media entertainment platforms.
5+ YOE2+ Mgmt5+ years backend/full-stack experience, 2+ years engineering management, strong system design and API/integration experience, cloud (AWS/GCP/Azure) and data storage (SQL/NoSQL) familiarity, experience with AI-powered development tools, strong people development skills.
AWS, GCP, Azure, SQL, NoSQL
2mo
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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
2w
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Senior Software Engineer
Tampa, Florida, United States
HybridFull Time
GTE Financial
GTE Financial: Member-owned cooperative providing personal and business financial services.
5+ YOE5+ years software development experience, full SDLC experience, strong hands-on coding with C#/.NET and web/mobile/backend stacks, collaboration with cross-functional teams, undergraduate degree preferred.
C#, .NET, ASP.NET, MVC, Web API, JavaScript, Vue.js, Angular, HTML, CSS, SQL Server, Oracle, T-SQL, PL/SQL, REST APIs, JSON, XML, Entity Framework, Git, Azure DevOps, Salesforce, Apex, Lightning, MuleSoft, Anypoint platform, DataWeave, API development, Azure
3w
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Cloud Engineer (Azure) (Canada)
United States or Tampa or Hermitage or Nashville
OnsiteFull Time
Deloitte
Deloitte: Global provider of audit, consulting, tax, and advisory services.
4+ YOE4+ years hands-on Microsoft Azure experience, mandatory Azure certification, scripting with az cli and PowerShell, C#/.NET backend/API development, and CI/CD tools (GitHub Actions, Azure DevOps).
Microsoft Azure, az cli, Microsoft PowerShell, C# .NET, GitHub Actions, Microsoft Azure DevOps, GitHub, BitBucket, Microsoft SQL Server, MongoDB
1mo
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Staff Software Engineer - Wallet/Authentication Platform
Mountain View or McLean or New York City or Tampa
$222k-$258k/yr OnsiteFull Time
ID.me
ID.me: Provides secure digital identity verification and authentication services.
8+ YOEBachelor's degree or equivalent, 8+ years software development experience, 5+ years backend engineering with Java and Spring Boot, 1+ year daily use of AI-assisted development tools (e.g., Claude Code, Cursor).
Java, Spring Boot, Claude Code, Cursor, OAuth 2.0, OpenID Connect (OIDC), SAML 2.0, FIDO2, WebAuthn, SCIM, XACML, LDAP, Active Directory, React, NIST SP 800-63
1w
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Software Engineer II
Tampa, Florida, United States
RemoteFull Time
Avalon Healthcare Solutions
Avalon Healthcare Solutions: Manages diagnostic laboratory testing for healthcare payers and providers.
2+ YOEBachelor's in CS/MIS or equivalent, 2+ years application development experience, strong Java/Spring Boot backend skills, AWS and CI/CD familiarity, GitHub, MS SQL/T-SQL experience, unit testing (JUnit), and strong communication.
Java, Spring Boot, Hibernate, AWS S3, AWS EC2, AWS ECS/Fargate, AWS Lambda, GitHub, Microsoft SQL Server, T-SQL, JUnit, Docker, Prometheus, Grafana, PagerDuty, OpenSearch, Drools, Apache Kafka, Confluent Platform, Kubernetes
3w
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Full Stack Software Engineer
Tampa, Florida, United States
$100k-$140k/yr HybridFull Time
Elite Insurance Partners
Elite Insurance Partners: Provides Medicare and life insurance brokerage and education services.
3+ YOE3+ years professional software engineering experience with Python, JavaScript, SQL, React, backend/API development, AWS, and CI/CD (GitHub Actions); strong communication skills.
Python, React, JavaScript, SQL, AWS, Snowflake, GitHub Actions, FastAPI, MuleSoft, AWS ECS, AWS ECR, Terraform
1w
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Python Software Engineer - Temporary to Perm
Tampa, Florida, United States
$70-$90/hr OnsiteFull Time
Alvarez & Marsal
Alvarez & Marsal: Provides management consulting, restructuring, and business advisory services.
7+ YOE7+ years backend or full-stack development; strong Python; experience with Azure Functions, APIs, event-driven systems, databases, microservices; exposure to AI/ML and LLM tooling; US work authorization required.
Python, Azure Functions, Azure Event Grid, Durable Functions, API Management, SQL, NoSQL, Azure SDKs, Azure Cognitive Services, LangChain, AutoGen, Semantic Kernel, CI/CD, LLMs, RAG
2mo
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Web Developer, Junior (Active Secret Clearance or Able to Obtain)
Orlando, Florida, United States
$52k-$88k/yr OnsiteFull Time
Akima
Akima: Provider of mission-focused technical and administrative support for government agencies.
0+ YOEUS citizen with Secret clearance or ability to obtain; BS in IT/CS/CE/SE with focus on Web Design/Development; strong full-stack web development with React/JavaScript/TypeScript/SQL/CSS; API and backend experience; Linux basics; Git; DevOps familiarity; strong problem solving and teamwork.
React, JavaScript, TypeScript, SQL, CSS, REST APIs, Linux, Git, Docker, AWS, Nginx, Apache, Jira, DevOps, GitLab
1mo
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AI Agent & Automation Developer
Raleigh or Atlanta or Richmond or Tampa or Tysons Corner or Ft. Lauderdale or Denver or Augusta or Charlotte or Chicago or Coral Gables
$54k-$134k/yr HybridFull Time
Cherry Bekaert
Cherry Bekaert: Provides accounting, tax, and business advisory services to organizations.
2+ YOEBachelor's in CS/AI; 2+ years in agent-based systems; Python; LangChain/OpenAI/PyTorch; AI/ML libraries; API/backend experience; strong communication.
Python, LangChain, OpenAI API, Hugging Face, PyTorch, APIs
1mo
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Lead Software Engineer
Dallas or Coppell or Tampa or Jersey City
HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
6+ YOE6+ years related experience; bachelor's preferred or equivalent; strong backend expertise with Java, Spring Boot, Kafka, Oracle, CI/CD tools, cloud-native and distributed systems; Angular experience; technical leadership and mentoring.
Java, Spring Boot, Kafka, Oracle, Jenkins, GitLab CI, Angular
6d
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Forward Deployed Engineer
Augusta or Orlando
HybridFull Time
Ultimate Knowledge
Ultimate Knowledge: Provides cybersecurity training and workforce readiness assessment solutions.
5+ YOE5+ years backend/platform software engineering; Kubernetes, GitOps, Terraform/Helm/Kustomize, networking and cloud (AWS) experience; DoD Secret clearance; strong communication and troubleshooting skills.
TypeScript, Java, Go, Python, Kubernetes, ArgoCD, Flux, Terraform, Helm, Kustomize, Calico, Cilium, Multus, Bash, Shell, AWS, GovCloud, Istio, Linkerd, eBPF, Prometheus, Grafana, EFK, IAM, VPC
1w
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Software Engineer, Internal AI Systems
Orlando, Florida, United States
$92k-$112k/yr OnsiteFull Time
The DiSTI Corporation
The DiSTI Corporation: Provider of 3D virtual training and GUI software.
2+ YOE2+ years professional software engineering, bachelor's degree in CS or related field, strong Python and JavaScript/TypeScript, Docker, Linux, PostgreSQL, experience building backend services/APIs and internal tools, curiosity about modern AI tools.
Python, JavaScript, TypeScript, Docker, Linux, PostgreSQL, Anthropic, OpenAI, OpenWebUI, Ollama, LiteLLM, n8n, vector databases, LLM, RAG, GitLab CI, GitHub Actions, FastAPI, Flask, Express, Node.js, React