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Senior R&D Software Developer Jobs in Jacksonville, FL

Medtronic

Sr Software Engineer: Embedded C++

Jacksonville, FL · On-site

$114K - $150K/yr

Familiarity with software development tools (e.g., Git, Azure DevOps, static analysis tools ... F.R. 214.2(h)(4)(iii)(A) is required. Physical Job Requirements The above statements are intended ...

SS&C

Senior Software Engineer, Black Diamond

Jacksonville, FL · Hybrid

$113K - $149K/yr

Senior Software Engineer Location : Jacksonville, FL Get To Know The Team: Join the company ranked#1 on the list of Best Places to Work in Jacksonville and Northeast Florida.SS&C Advent, a leading ...

Atria Group LLC

Sr. OBIEE Developer

Jacksonville, FL

$50.50 - $66.75/hr

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... Our company provides application analysis, design, development and programming, software ...

Orion

Senior Software Engineer

Jacksonville, FL

$113K - $149K/yr

The Senior Software Engineer leads the design, development, and evolution of Orion's modern cloud ... Partner with Product, Security, DevOps, and business stakeholders to ensure technical decisions ...

Kemper

Senior Java Full Stack Developer

Jacksonville, FL · On-site

$53 - $67.75/hr

At Kemper, the Senior Software Developer provides technical support for multiple applications and system software technologies within areas of expertise. Holds advanced certifications for coding ...

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All JobsR D Software Developer JobsSenior R&D Software Developer JobsSenior R&D Software Developer Jobs in Jacksonville, FL

Senior R D Software Developer information

See Jacksonville, FL salary details

$14

$57

$81

How much do senior r&d software developer jobs pay per hour?

As of Jun 13, 2026, the average hourly pay for senior r&d software developer in Jacksonville, FL is $57.20, according to ZipRecruiter salary data. Most workers in this role earn between $48.56 and $64.13 per hour, depending on experience, location, and employer.

What is the difference between Senior R&D Software Developer vs Software Engineer?

AspectSenior R&D Software DeveloperSoftware Engineer
CredentialsBachelor's or Master's in Computer Science or related field; experience in R&DBachelor's or higher in Computer Science or related field
Work EnvironmentResearch and development labs, innovation teamsDevelopment teams, product-focused environments
Industry UsageTech, manufacturing, research institutionsTech companies, startups, software firms
Common Search/ComparisonOften compared for R&D roles and advanced developmentMore general software development roles

The main difference is that a Senior R&D Software Developer focuses on innovative research, prototyping, and developing new technologies within R&D environments, often requiring specialized knowledge and experience. In contrast, a Software Engineer typically works on building, testing, and maintaining software products in production environments. Both roles require strong programming skills, but the Senior R&D role emphasizes research and experimentation.

What are popular job titles related to Senior R&D Software Developer jobs in Jacksonville, FL? For Senior R&D Software Developer jobs in Jacksonville, FL, the most frequently searched job titles are:
What job categories do people searching Senior R&D Software Developer jobs in Jacksonville, FL look for? The top searched job categories for Senior R&D Software Developer jobs in Jacksonville, FL are:
What cities near Jacksonville, FL are hiring for Senior R&D Software Developer jobs? Cities near Jacksonville, FL with the most Senior R&D Software Developer job openings:
Senior R D Software Developer jobs near you
Staff Level Software Engineer

Staff Level Software Engineer

RF-SMART

Jacksonville, FL

Other

Posted 10 days ago

Job description

Staff Level Software Developer

US East Office (Jacksonville, FL) - Hybrid weekly schedule
We exist to transform our customers and change lives 

Who We're Looking For: 

RF-SMART is currently seeking a staff level software developer with web application architecture experience to work with an agile development team located in Jacksonville, FL. This integral member of our Products team will be responsible for being a technical resource for design, development and delivery of software as a service products. 

May participate in activities to include, but not limited to: 

  • Working with Product Owners to define and refine product requirements 
  • Serve as a technical resource for other senior developers from an architectural perspective 
  • Designs, modifies, develops, writes and implements software programming applications 
  • Contribute in discussions regarding the direction of existing and future product offerings 

What You'll Do 

  • Design, build, and maintain full-stack features usingC# / .NETon the backend andReacton the frontend, writing production-quality code every day 
  • Lead the architecture and technical design of complex, cross-functional features - from initial scoping through delivery and beyond 
  • Own hard problems: you're the person the team brings their toughest bugs and most ambiguous challenges to 
  • Conduct thorough, constructivecode reviewsthat raise the quality bar and help engineers grow, not just ship 
  • Mentor and coachjunior and mid-level engineers through pairing, design discussions, and direct feedback - investing in people as much as the product 
  • Collaborate closely with Product and Design to shape requirements, push back when needed, and ensure the right thing gets built the right way 
  • Debug and diagnose complex issues across the full stack - performance bottlenecks, race conditions, memory leaks, integration failures - and drive them to resolution 
  • Champion engineering best practices: testing strategies, CI/CD hygiene, observability, and documentation 
  • Identify gaps in tooling, process, or technical approach and lead the effort to close them - you don't wait to be asked 
  • Serve as a technical point of contact across teams, representing your domain with clarity and confidence 

What You Bring 

  • Expert-level proficiency inC# and .NET(6/7/8+), including async patterns, performance optimization, and API design 
  • Strong hands-on experience withReact, including hooks, component architecture, state management, and modern frontend tooling 
  • A sharp eye forUI/UX- you care about how things look and feel, not just whether they work 
  • Proven ability to debug deep, systemic issues across backend services, APIs, and frontend applications 
  • Experience mentoring engineers and elevating team capability through example, feedback, and knowledge sharing 
  • Comfortable leading technical discussions and driving decisions in a collaborative, consensus-building way 
  • Strong written communication - your design docs and code comments are as clear as your code 
  • A track record of owning large, complex features end-to-end in a fast-moving environment 

Why You'll Love It Here: Working at RF-SMART means joining a culture that values growth, collaboration, and innovation. As a Staff Level Developer, you'll work alongside a passionate team dedicated to making a difference-both for our customers and our employees. 

Employer does not sponsor applicants for employment visa status (e.g. H-1B visa status), or support STEM OPT/Everify at this time.General Information:  The above noted job description is not intended to be an exhaustive list of all duties and responsibilities that may be assigned, but rather to give a general sense of the responsibilities and expectations of the job. As the nature of business demands change so, too, may the essential functions of this specific position and/or the skills and abilities required. RF-SMART is an Equal Employment Opportunity (EEO) employer.

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