Senior R&D Software Developer Jobs in Phoenix, AZ

RESPONSIBILITIES:
Kforce has a client in Phoenix, AZ (Hybrid - 3+ days onsite) that is seeking a Senior R&D Software Engineer. We are working directly with the hiring manager on this search assignment.
About the Role:
We are seeking a Senior Software Engineer to drive the design and development of prototypes, proofs of concept (PoCs), and pilot-ready solutions that validate technical feasibility and enable rapid innovation. We are working directly with the hiring manager on this search assignment. Company offers a competitive compensaton package including base salary and annual bonus. This role operates at the intersection of software, hardware, and cloud systems, making it ideal for engineers who excel in hands-on, R&D-driven environments. You will work across lab and field settings, building solutions that may evolve into production systems.
Key Responsibilities:
* Design and build prototype applications using C#, .NET, SQL Server, and Microsoft Azure
* Develop APIs, integrations, and telemetry systems connecting software with devices and external platforms
* Build cloud-native solutions leveraging Azure, Docker, and Kubernetes
* Implement AI-assisted capabilities (automation, diagnostics, analytics, decision support)
* Rapidly develop PoCs to validate emerging technologies and workflows
* Integrate software with edge devices, sensors, and telemetry systems
* Support lab testing and field validation of integrated solutions
* Develop diagnostics, logging, and monitoring tools
* Troubleshoot across hardware, firmware, networking, cloud, and application layers.
* Define prototype objectives, success criteria, and evaluation metrics
* Document architecture decisions, trade-offs, and technical findings
* Evaluate emerging technologies such as IoT, edge computing, and AR/spatial computing
Leadership
* Contribute to architecture reviews, code reviews, and Agile workflows
* Mentor junior engineers and provide technical leadership
REQUIREMENTS:
* Bachelor's degree in Computer Science, Computer Engineering or related field
* 7-10+ years of software engineering experience
* Strong expertise in C# and .NET Technologies
* Experience with SQL Server or similar relational databases
* Background in prototyping, PoCs, or experimental systems
* Experience integrating software with hardware, or telemetry, or external systems
* Strong troubleshooting skills across distributed systems
* Experience with CI/CD, DevOps, Git, and automated testing
* Excellent communication and documentation skills
Nice to haves:
* Hands-on experience with Microsoft Azure and cloud-based development
* Experience with IoT, edge computing, or connected devices
* Background in robotics, industrial automation, transportation, aerospace, or defense
* Familiarity with device communication protocols and diagnostics
* Experience with Docker, Kubernetes, and cloud-native architectures
* Experience supporting lab and field testing environments
* Knowledge of event-driven systems and observability tools
Ideal Candidate Background:
* IoT/Edge Computing
* Robotics/Autonomous Systems
* Medical Device
* Industrial Automation
* Transportation/Connected Vehicle Platforms
* Aerospace/Defense
* Applied R&D/Prototyping Teams
* Or other similar industries
This role does not require embedded firmware or electrical engineering experience, but candidates must be comfortable working with hardware-integrated systems and solving cross-domain technical challenges.
The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future.
We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave.
Note: Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in Kforce's sole discretion unless and until paid and may be modified in its discretion consistent with the law.
This job is not eligible for bonuses, incentives or commissions.
Kforce is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.
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