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Senior R&D Software Developer Jobs in Los Angeles, CA

Silvus Technologies

FPGA Design Engineer

Los Angeles, CA · Hybrid

$132K - $182K/yr

... R&D. These are exciting projects targeted to address challenging real-world communication needs ... The Senior FPGA / RTL Design Engineer position will be based at Silvus headquarters in the heart of ...

Relativity Space

Sr Workday Developer

Long Beach, CA · On-site

$57.25 - $75.75/hr

Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch ... The Terrestrial Software team is building the foundation for an automated rocket factory and ...

Relativity Space

Sr Workday Developer

Long Beach, CA · On-site

$57.25 - $75.75/hr

Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch ... The Terrestrial Software team is building the foundation for an automated rocket factory and ...

Mitch Miles

MANAGER R&D-HIGH PROTEINS

Irvine, CA

Strong computer skills, especially working with nutritional software, spreadsheets, and quality systems. Experience with Excel, ESHA Genesis, project management software, Trace Gains preferred.

Hermeus

Senior Flight Software Engineer

Los Angeles, CA · On-site

$159K - $195K/yr

As a Senior Flight Software Engineer, you will work closely with our hardware and systems engineers ... F.R. § 120.62or otherwise eligible for deemed export licensing. US persons include U.S. citizens ...

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Senior R D Software Developer information

See Los Angeles, CA salary details

$16

$66

$94

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

As of Aug 8, 2026, the average hourly pay for senior r&d software developer in Los Angeles, CA is $66.52, according to ZipRecruiter salary data. Most workers in this role earn between $56.44 and $74.62 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 the most commonly searched types of R&D Software Developer jobs in Los Angeles, CA? The most popular types of R&D Software Developer jobs in Los Angeles, CA are:
What are popular job titles related to Senior R&D Software Developer jobs in Los Angeles, CA? For Senior R&D Software Developer jobs in Los Angeles, CA, the most frequently searched job titles are:
What job categories do people searching Senior R&D Software Developer jobs in Los Angeles, CA look for? The top searched job categories for Senior R&D Software Developer jobs in Los Angeles, CA are:
What cities near Los Angeles, CA are hiring for Senior R&D Software Developer jobs? Cities near Los Angeles, CA with the most Senior R&D Software Developer job openings:
Senior R D Software Developer jobs near you

Sr Software Developer Associate with Security Clearance

Quantech Services, Inc.

Los Angeles, CA • On-site

$150K - $175K/yr

Other

Re-posted 8 days ago

Job description

The Senior Software Developer is the primary hands-on builder. This role is responsible for the design, coding, and implementation of software components supporting the proprietary Model Context Protocol (MCP) Server Software Development Kit (SDK). This role involves hands-on software development, integration of AI frameworks, and implementation of robust, secure connectors for Microsoft Graph and DAF-proprietary systems. Key Responsibilities: * SDK Implementation: Develop, test, and maintain software modules supporting the proprietary MCP Server SDK (Task 1), creating reusable libraries for future integration. * Connector Coding: Implement and optimize code for data integration with Microsoft Teams, SharePoint, and OneDrive (using MS Graph API). * Prototype Development: Develop the proof-of-concept connector code for PMRT/CCaR (Task 2) based on the Systems Engineer's analysis. * DevSecOps: Implement CI/CD pipelines and version control protocols to support efficient updates and configuration management within the Azure environment. * Optimization: Identify performance bottlenecks and apply software optimization and debugging techniques. * Cloud Configuration: Provision and configure the secure Azure Development Environment (App Service, SQL Database, VPN). * Experience: Approximately 10 years of software development experience, with demonstrated proficiency in API and backend service development * Technical Skills: Strong programming skills in modern languages such as Python, TypeScript/Node.js, or C#. Familiarity with RESTful API design, JSON, and other common interface standards * Cloud Expertise: Experience developing APIs and integrations in cloud or hybrid environments (specifically Microsoft Azure and Azure OpenAI) * Education: Bachelor's degree in Computer Science, Software Engineering, or a related field Preferred Qualifications: * Experience developing APIs and AI/ML integrations in cloud or hybrid environments (AWS, Azure, or GCP) * Familiarity with model orchestration, data pipeline frameworks, and AI agent tools * Understanding of software security, data governance, and compliance practices Work Location: El Segundo, CA (Secure Development Lab). Full-time, On-Site (5-days); Hybrid/Remote not available. Clearance Requirement (if applicable): Ability to obtain a Secret clearance Salary information below is a general guide only. Salaries are commensurate with experience and qualifications, as well as business and market considerations. Salary Range: $150,000 - $175,000 WORK, PHYSICAL AND MENTAL REQUIREMENTS * Please see standard Work, Physical and Mental Requirements for all Quantech roles. Work Environment This job operates in a professional office environment. This role routinely uses standard office equipment such as computers, phones, photocopiers, scanners, filing cabinets and fax machines. Physical Demands This is largely a sedentary role mostly sitting; however, some filing maybe required . This would require the ability to move files, or boxes with file data, open filing cabinets and bend or stand as necessary, ability to lift up to 40lbs. Mental Demands: Reading; communicate effectively (verbal and written); maintain emotional control and professionalism. We hire military.

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