Infotree Global Solutions · 11 hours ago
Signal Processing Engineer
Cupertino, CA
Contract
Onsite
Senior Level, Lead/Staff
10+ years expInfotree Global Solutions is seeking a Signal Processing Engineer to enhance their software development capabilities. The role involves modifying and implementing DSP components, analyzing existing implementations, and collaborating with teams to optimize performance and maintainability.
Human ResourcesStaffing AgencyTechnical Support
Responsibilities
Modify, refactor, and extract selected DSP (C++) code from an existing codebase
Design and implement standalone DSP components while preserving algorithmic integrity and performance
Analyze existing DSP implementations to understand functionality and dependencies
Collaborate with cross-functional teams to define requirements and integration points
Optimize DSP code for performance, maintainability, and portability
Document extracted algorithms, interfaces, and implementation details
Troubleshoot and resolve complex DSP and software issues
Qualification
Required
Bachelor's or Master's degree in Software Engineering, Electrical Engineering, Computer Engineering, Signal Processing, or a related field
10+ years of professional experience in software development with a strong focus on DSP
Advanced proficiency in C++ (modern C++ preferred)
In-depth understanding of core DSP concepts, such as filtering, FFTs, sampling theory, modulation, and signal analysis
Strong experience working with large or legacy codebases
Preferred
Experience with Audio DSP (e.g., codecs, effects, signal enhancement, real-time audio processing)
Familiarity with real-time or embedded systems
Experience refactoring or modularizing DSP algorithms for reuse
Knowledge of performance optimization and memory management in C++
Experience working independently with minimal supervision
Company
Infotree Global Solutions
Infotree Global Solutions is a talent management company specializing in staffing and payroll solutions.
1001-5000 employees
H1B Sponsorship
Infotree Global Solutions has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (8)
2024 (9)
2023 (11)
2022 (17)
2021 (16)
2020 (19)
Funding
Current Stage
Late StageTotal Funding
unknownKey Investors
Kingswood Capital Management
2025-02-20Private Equity
Leadership Team
Matt Milano
Chief Executive Officer
Klaus Geiser
Chief Financial Officer
Recent News
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