Silicon Valley Product Design & Engineering.
Software Developers Inc. (SDI) is a Silicon Valley product engineering and software development company that turns ambitious ideas into market ready products through product design, engineering, AI, robotics, and software development. We then connect clients with our network of vetted manufacturing partners in Asia for cost effective production.
Product Engineering Capabilities
We bring product design, mechanical and electrical engineering, electronics, firmware, AI, and software together to develop integrated, production-ready products.
Product & CAD Design
Industrial design through release ready drawings and models.
PCB & Embedded Systems
Board layout, bring up, and firmware aligned to your architecture.
Robotics & Motion
Mechanisms, actuation, and integration for automated products.
Firmware & Control
Sensing, loops, and secure paths from bare metal through RTOS.
Prototyping & DFM
Builds that stress manufacturability before hard tooling.
Software
We can engineer the physical product AND the digital ecosystem around it.
Global Manufacturing Management
Execution is where programs stall or scale. SDI stays on top of build readiness, escalations, rework loops, and objective evidence so California stakeholders stay aligned while Asia keeps moving.
We oversee complete vendor qualification, purchase orders, and multi-timezone escalation ownership. Our on-site team provides rigorous PCBA, mechanical assembly, and integration oversight directly at our partner factories.
Incoming quality routines are anchored by golden samples and strict data traceability aligned directly to your quality plan. SDI completely manages your global logistics coordination, including air/sea freight, customs packets, and final dock readiness.
Manufacturing Partners and Market Ready Creative
SDI assists in identifying the right manufacturing partners for your program. Contracts stay directly between you and the manufacturer. Our role is expert facilitation, technical diligence, and program continuity so you engage factories with clarity and confidence.
We also provide hands on support for packaging design and the creation of digital marketing materials, so the product story you ship matches the quality of the hardware inside the box.
From Prototype to Production Readiness
Moving from a successful prototype to production requires repeatability, documentation, validation, and controlled change. SDI helps prepare the engineering package and coordinate the transition from validated prototype to manufacturing.
Prototype
Precision builds and specification hardening before high-volume silicon or steel commitments.
Optimization
Yield improvement, supplier transitions, and cost-down programs that preserve long-term reliability.
Launch
Production ramp, packaging readiness, and lifecycle planning for global field support.
Product Engineering Work
Multi-Purpose Robot Dog
Motion control, sensors, computer vision, and intelligent software.
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Robot for Stocking Shelves
Autonomous navigation, sensing, motion control, and inventory automation.
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Smart security for your pet
Autonomous pet companion for monitoring, tracking, and remote access.
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One Product. One Engineering Ecosystem.
What can SDI build?
Connected & IoT Products
Sensors, gateways, smart devices and cloud-connected hardware.
Robotics & Automation
Autonomous systems, robotic platforms, industrial automation and computer vision.
AI-Enabled Products
Products combining sensors, embedded systems and intelligent decision making.
Industrial Systems
Monitoring, controls, SCADA, predictive maintenance and automation.
Consumer Electronics
Connected devices combining hardware, firmware and user-facing applications.
Custom Software Platforms
Web, mobile, SaaS, dashboards, APIs and enterprise systems.
Engineering Experience at Scale
4000+
Engineering & Software Projects Delivered
350+
Engineers Across Multiple Disciplines
55+
Product Engineering Specialists
20+
Years of Engineering Excellence
Share your vision in complete confidence
Frequently asked questions
SDI turns ideas into market ready products through California led product engineering, AI, and software development, with manufacturing coordination through vetted partners across Asia.
What services does SDI provide?
SDI provides end-to-end product development, including product and industrial design, mechanical and electrical engineering, PCB design, embedded firmware, AI development, robotics, mobile and web applications, cloud platforms, prototyping, and manufacturing coordination.
Can SDI develop both the hardware and software for my product?
Yes. SDI can develop the complete product ecosystem, including mechanical and electrical systems, PCB design, embedded firmware, sensors, AI, mobile and web applications, APIs, and cloud platforms.
Can SDI take my product from an idea to a working prototype?
Yes. SDI can take a product from initial concept through product design, engineering, PCB and firmware development, software integration, prototyping, testing, and manufacturing handoff.
Does SDI develop AI, robotics, and IoT products?
Yes. SDI develops AI-enabled products, robotics, IoT devices, computer vision systems, connected hardware, and industrial automation solutions that combine physical engineering with intelligent software.
Does SDI handle manufacturing?
SDI does not directly manufacture products. We help clients identify and coordinate with vetted manufacturing partners in India, China, and other regions. We can support factory selection, engineering handoff, quality coordination, and production oversight, while manufacturing contracts remain directly between the client and manufacturer.
Does SDI work with startups?
Yes. SDI works with entrepreneurs and startups to turn early-stage ideas into engineered prototypes and production-ready products. We also work with established companies developing new products, software platforms, and intelligent systems.
What industries does SDI serve?
SDI works across consumer electronics, IoT and connected devices, robotics, industrial automation, healthcare and medical technology, smart buildings, energy, and other technology-driven industries.
What is the typical timeline for developing a prototype?
Timelines depend on product complexity, engineering requirements, and the maturity of the initial concept. A functional engineering prototype may typically take approximately 8 to 12 weeks, while more complex products involving custom hardware, robotics, AI, or extensive testing may require additional time.
How does SDI protect my intellectual property?
SDI can sign an NDA before detailed project discussions begin. We also follow controlled development and documentation processes designed to protect confidential product concepts, designs, software, and technical information throughout the engagement.
Does SDI provide ongoing engineering and software support?
Yes. SDI provides ongoing support for hardware iterations, firmware updates, software enhancements, AI improvements, cloud infrastructure, product optimization, and engineering changes as products evolve.
How can I get a project estimate from SDI?
Tell us about your product idea, current development stage, technical requirements, and project goals through our contact form or call us at 408-647-2206. Our team can review your requirements and discuss the appropriate engineering approach and next steps.