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Backend Software Engineer Jobs in Florida (NOW HIRING)

Senior Backend Software Engineer

Jacksonville, FL ยท On-site

$111K - $146K/yr

Kavaliro is seeking a Senior Backend Software Engineer for our local Jacksonville client. In this role, you'll take ownership of core improvements to a rail simulation analysis platform, balancing ...

Minimum of 5 years of experience in backend software engineering or enterprise application ... development. * Strong hands-on experience with Java, Spring Boot, RESTful services, and API ...

Experience building backend services using languages such as C#, Python, or similar * Understanding of software engineering disciplines and the ability to work across multiple layers of the ...

Software Engineer, Backend

Boca Raton, FL ยท On-site

$152K - $219K/yr

Experienceutilizingautomated testing frameworks and LLM-based coding assistants within the software development lifecycle. Preferred Qualifications * Programming experience in Rust, Scala, Python.

Software Engineer, Backend

Miami, FL ยท On-site

$152K - $219K/yr

Experienceutilizingautomated testing frameworks and LLM-based coding assistants within the software development lifecycle. Preferred Qualifications * Programming experience in Rust, Scala, Python.

Software Engineer, Backend

Maitland, FL ยท On-site

$152K - $219K/yr

Experienceutilizingautomated testing frameworks and LLM-based coding assistants within the software development lifecycle. Preferred Qualifications * Programming experience in Rust, Scala, Python.

Software Engineer, Backend

Coral Gables, FL ยท On-site

$152K - $219K/yr

Experienceutilizingautomated testing frameworks and LLM-based coding assistants within the software development lifecycle. Preferred Qualifications * Programming experience in Rust, Scala, Python.

As a Software Engineer, you will be responsible for the design, building, delivery, and support of ... Partner with cross-functional teams to deliver end-to-end solutions, from the UI through back-end ...

As a Software Engineer, you will be responsible for the design, building, delivery, and support of ... Partner with cross-functional teams to deliver end-to-end solutions, from the UI through back-end ...

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Showing results 1-20

Backend Software Engineer information

See Florida salary details

$45.2K

$110.3K

$148.7K

How much do backend software engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for backend software engineer in Florida is $110,346.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,700.00 and $128,500.00 per year, depending on experience, location, and employer.

What does a backend software engineer do?

A backend software engineer designs, develops, and maintains the server-side components of applications, including databases, APIs, and server logic. They work with programming languages like Java, Python, or Node.js and often use tools such as version control systems and cloud platforms to ensure scalable and secure systems.

What are some typical challenges a Backend Software Engineer faces when integrating new services into an existing system?

Backend Software Engineers often encounter challenges such as ensuring compatibility between new services and legacy systems, maintaining data integrity during migrations, and managing increased system complexity. Effective integration also requires thorough testing to prevent disruptions to existing functionalities and close collaboration with frontend engineers, DevOps, and QA teams. Proactively communicating across teams and adhering to clear documentation standards can help mitigate integration risks and ensure a smoother deployment process.

What engineer makes $500,000 a year?

A senior or specialized backend software engineer at large tech companies or in high-demand industries can earn $500,000 or more annually, often including base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills in programming and system architecture, and working in competitive markets or leadership roles.

What engineers make $300,000 a year?

Senior backend software engineers with extensive experience, specialized skills in areas like distributed systems or cloud computing, and often working at large tech companies or in high-demand industries can earn $300,000 or more annually. Compensation may include base salary, bonuses, and stock options, especially in competitive markets or executive-level roles.

Can you make $500,000 as a software engineer?

Backend software engineers can earn $500,000 or more annually, primarily through high-level positions, senior roles, or in high-cost-of-living areas, often supplemented by bonuses, stock options, or profit sharing. Achieving this level typically requires extensive experience, specialized skills, and working at large tech companies or startups with significant funding.

What is the difference between Backend Software Engineer vs Frontend Software Engineer?

AspectBackend Software EngineerFrontend Software Engineer
Primary FocusServer-side development, databases, APIsClient-side development, UI/UX, visual elements
Required SkillsProgramming languages like Java, Python, SQL; server managementHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend teams, server infrastructure, cloud servicesDesign teams, user interface, web browsers
Common UsageBuilding and maintaining server logic and databasesCreating interactive and visually appealing web pages

While both roles involve web development, Backend Software Engineers focus on server-side logic and data management, whereas Frontend Software Engineers specialize in creating the visual and interactive aspects of websites. Both roles are essential in full-stack development and often collaborate closely.

What are the key skills and qualifications needed to thrive as a Backend Software Engineer, and why are they important?

To thrive as a Backend Software Engineer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of data structures, algorithms, and experience with database management, usually supported by a degree in computer science or related fields. Familiarity with tools such as Git, RESTful APIs, cloud platforms (AWS, Azure), and frameworks like Spring or Django is highly valued, and relevant certifications can be advantageous. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills for this position. These skills and qualities are essential to build, maintain, and optimize robust, scalable server-side applications that meet user and business needs.
What cities in Florida are hiring for Backend Software Engineer jobs? Cities in Florida with the most Backend Software Engineer job openings:
Senior Backend Software Engineer

Senior Backend Software Engineer

Kavaliro

Jacksonville, FL โ€ข On-site

$111K - $146K/yr

Full-time

Re-posted 20 days ago


Job description

Job Description
Kavaliro is seeking a Senior Backend Software Engineer for our local Jacksonville client. In this role, you'll take ownership of core improvements to a rail simulation analysis platform, balancing deep technical development with client-facing collaboration. This is a fast-paced, hands-on position for an experienced engineer who enjoys solving complex problems and working closely with both customers and internal teams. What You'll Do
  • Serve as a technical point of contact for clients, ensuring contractual requirements are met and supporting technical troubleshooting as issues arise.
  • Develop, configure, and enhance train simulation software in C++, modeling locomotive behavior and route-based force dynamics.
  • Debug and maintain complex codebases using Microsoft Visual Studio.
  • Participate in system installation, testing, validation, and issue resolution alongside internal teams and clients.
  • Deliver software updates and support deployment and acceptance testing with customers.
  • Provide technical guidance and mentorship to engineers and technicians assigned to your projects.
  • Contribute to ongoing system maintenance, upgrades, and modernization efforts.
  • Identify and recommend improvements to performance, reliability, and development efficiency.
Minimum Qualifications
  • 3+ years of professional C++ development experience using Microsoft Visual Studio, including multi-threaded programming for high-performance applications and experience with MFC libraries.
  • Bachelor's degree in Computer Science or a related technical field, plus at least 2+ years of professional engineering experience writing production C++ code.
  • Proven experience contributing to or leading software architecture initiatives, from design and planning through implementation and operational support.
  • Strong object-oriented programming, debugging, and troubleshooting skills.
  • Excellent communication skills and the ability to work directly with clients and cross-functional teams.
  • Self-driven, dependable, and comfortable working independently.
  • Ability to learn new technologies and domains quickly.
  • Creative problem-solving mindset with a willingness to challenge existing approaches.
  • Hands-on experience with hardware integration testing and troubleshooting for real-time simulation systems.
  • Authorized to work in the United States.
Preferred Skills & Experience
  • Experience with real-time systems using technologies such as C++, MFC, Python, SQL, VBA, PHP, JavaScript, Perl, Qt UI, and batch scripting.
  • Familiarity with REST APIs and web service integrations.
  • Exposure to GIS or spatial data systems.
  • Experience with Azure cloud development and deployment is a plus.
  • Background in AI, machine learning, or large-scale data systems is a plus.
  • Experience working with Kanban-style tools such as Trello.
  • Ability to manage multiple priorities in a fast-moving environment.
  • Strong interpersonal skills and a collaborative working style.
  • Fluency in English for technical communication; French language skills are a bonus.
  • Experience with modeling and simulation software or familiarity with the railway industry is a plus.
  • Demonstrated leadership or mentoring experience, with a focus on team growth.
  • Confidence working within large, complex, or legacy codebases.
  • Practical understanding of applied engineering math concepts such as force, acceleration, friction, momentum, and power.

Kavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative.
Job Requirements
On-Site
By using best practices and optimal employee recruiting strategies, Kavaliro provides employers with employment solutions by providing the most qualified and professional employees, who can staff both project and permanent positions in order to ensure the ongoing success of all types of businesses. We use a streamlined-yet-thorough approach to staffing that saves our clients administrative time, resources and money.