Signal Processing Engineer specializing in real-time audio DSP and embedded systems, with expertise spanning algorithm prototyping to production deployment. I develop high-performance audio solutions using C++ and JUCE for VST3/AU plugins, and leverage Python for DSP/ML research and rapid prototyping.
My work encompasses the complete signal processing pipeline:
• Algorithm Research & Prototyping: Using Python (NumPy, SciPy, Librosa, TensorFlow) for AEC, noise suppression, adaptive filtering, and machine learning integration
• Production Implementation: Translating algorithms to optimized C++ for real-time performance in JUCE plugins and embedded systems
• Embedded Deployment: Implementing DSP algorithms on Cortex-M4 with TensorFlow Lite Micro, focusing on memory and power optimization
• Cloud Infrastructure: Building scalable backends and CI/CD pipelines on Azure, AWS, and Oracle Cloud for audio applications
This full-stack expertise enables me to bridge signal processing research with production-ready implementations, from Python-based algorithm development to efficient C++ deployment.
Recent Project: Developed an open-source Acoustic Echo Cancellation (AEC) system, implementing adaptive filtering algorithms in Python for research and C++ for real-time performance.
Core Technical Stack:
• Languages: C++ (Embedded/Real-time), Python (DSP/ML), MATLAB, C#, Kotlin, Swift
• Signal Processing: AEC, Noise Suppression, Beamforming, Feature Extraction, Real-time DSP
• Frameworks: JUCE, FAUST, TensorFlow, PyTorch, CMSIS-DSP
• Cloud & DevOps: Azure, AWS, Oracle Cloud, CI/CD, Docker, REST APIs
• Embedded: TensorFlow Lite Micro, STM32, ARM Cortex-M
Certifications:
1. Microsoft Certified: DevOps Engineer Expert
2. Microsoft Certified: Azure Administrator Associate
3. AWS Certified Solutions Architect
4. Microsoft Azure Fundamentals (AZ-900)
5. Oracle Cloud Infrastructure Certified Architect Associate
6. Oracle Certified DevOps Professional
Open to opportunities in: Audio Signal Processing, Embedded DSP Systems, Medical Device Algorithm Development, and Real-Time Processing Applications.
C#
C++
Unity
Dart
Swift
Kotlin
iOS
Android
CryEngine
iOS Development
Mobile App Development
Flutter
Unreal Engine
Android App Development
Brian K.
Nairobi, Kenya
$40/hr
5.0
6 jobs
As a seasoned Full Stack Developer specializing in the .NET ecosystem, I bring over 4.5 years of experience in building robust, high-performing applications. My expertise spans across C#, ASP.NET Core, EF Core, LINQ, Blazor, Razor, MSTest, XUnit and MVC. I excel in developing interactive and responsive websites, REST APIs, and complex back-end systems using Typescript, JavaScript and C#.
My hands-on experience with Relational Databases(MSSQL, MySQL, PostgreSQL), .NET Framework, WinForms, RDLC Reports, Avalonia and WPF combined with front-end technologies like HTML, CSS, SCSS, TailwindCss, JavaScript, Node.js, Typescript, ReactJs and NextJs, allows me to craft comprehensive solutions tailored to unique project requirements. I am adept at writing clean and efficient code.
Having contributed to a diverse range of projects, I understand the nuances of translating client needs into functional and efficient applications. I pride myself on my problem-solving abilities and my commitment to delivering projects on time and above expectations. My approach is always client-centric, focusing on creating value and sustainable solutions.
I am passionate about staying abreast of the latest industry trends and continuously challenging myself with new technologies and methodologies. If you're looking for a reliable, skilled, self-driven and communicative full-stack developer to take your project to the next level, let's connect and discuss how I can contribute to your success.
I speak fluent English and I play well with others😉
C#
JavaScript
Desktop Application
Blazor
TypeScript
React
Tailwind CSS
ASP.NET Web API
Unit Testing
ASP.NET Core
Integration Testing
Next.js
SQL Programming
Stripe API
API Testing
Erick Y.
Nairobi, Kenya
$5/hr
5.0
5 jobs
Data Analyst | Programmer | Web Developer
Overview
I am a results-driven professional with a strong foundation in data analysis, programming, and web development. With a Bachelor of Science in Mathematics and Computer Science and over 5 years of freelance and professional experience, I specialize in delivering innovative and impactful technological solutions. My expertise spans multiple domains, including database management, machine learning, and dynamic web application development.
I excel in creating robust, scalable, and efficient solutions, whether it's analyzing complex datasets, developing intuitive software, or troubleshooting technical challenges. My approach combines technical precision with clear communication and a commitment to exceeding client expectations.
Key Skills
Programming: Python, Java, C++, C, JavaScript, React.js
Data Analysis: Pandas, NumPy, Matplotlib, Scikit-learn, R, SPSS
Database Management: MySQL, Oracle, Microsoft Access
Web Development: React.js, HTML, CSS, JavaScript
Image Processing: Python (OpenCV) and related libraries
Networking: Basic configuration and troubleshooting
Soft Skills: Project management, effective communication, problem-solving, and adaptability
Notable Projects
Data Analysis & Machine Learning Solutions: Delivered predictive modeling, statistical analysis, and visualization projects using Python and R for clients across various industries.
Custom Software Development: Designed and built dynamic web applications using React.js and backend databases, ensuring seamless functionality and user-friendly interfaces.
Database Optimization: Developed and optimized database schemas for high-performance queries, including trigger-based constraints and audit logging systems.
Freelance Success: Successfully completed numerous projects on Upwork and other platforms, earning consistent praise for delivering quality solutions on time and within budget.
Achievements
Designed and implemented a secure, normalized database with six BCNF-compliant tables for a financial system.
Automated auditing processes to improve security and compliance.
Created a real-time weather mobile app using Kotlin and OpenWeatherMap API integration.
Developed advanced fraud detection models leveraging machine learning techniques.
Work Process
Understanding Requirements: Collaborate with clients to clarify goals and expectations.
Customized Solutions: Craft tailored approaches that align with project specifications.
Clear Communication: Provide regular updates and maintain transparent communication.
Timely Delivery: Ensure deadlines are met without compromising quality.
Post-Project Support: Offer ongoing assistance and refinements as needed.
Education & Certifications
Bachelor of Science in Mathematics and Computer Science
Taita Taveta University | Second Class Honors
Certifications: Completed advanced courses in computer networking, database management, machine learning, and AI.
Interests & Professional Growth
I am passionate about staying ahead in the tech field by exploring emerging trends and technologies. My interests include machine learning, innovative web design, and integrating API-driven solutions for seamless user experiences.
Availability
I am currently available for immediate projects and open to both short-term and long-term collaborations.
C#
PHP
SQL
Java
JavaFX
Python
MySQL Programming
Java GUI
Computer Science
Data Mining
Machine Learning
Python Scikit-Learn
Data Science
Data Scraping
Dennis N.
Nairobi, Kenya
$45/hr
4.9
87 jobs
I’m a senior software engineer with over 10 years of experience building scalable and reliable software solutions for startups and enterprises. If you need a dependable developer who can take ownership, think strategically, and deliver quality, maintainable solutions, I’d love to help.
►Key skills:
✅ Software Design & Architecture - Gathering and eliciting requirements, researching effective solutions, and modeling designs that can be built. (Writing user stories, requirements research, software requirement specifications documentation, strategic planning, and road mapping).
✅ Database Design & Management - ERD modeling, SQL/NoSQL schema design, query optimization, normalization, and vector DB integration.
✅ Back-end programming: TypeScript/JavaScript, Node, Python, PHP, Java, C++.
✅ DevOps - AWS, Azure, GCP, Docker, serverless, CI/CD pipelines, and shell scripting.
✅ Automations & Artificial intelligence - Experienced in AI & LLM integration (classification, extraction, matching, automation), vector databases and semantic search, AI-powered workflows and decision systems.
Front-end experience: React and Vue.
- I have been involved in developing automation, back-end logic, APIs, web and mobile UI components, Browser extensions, and deploying servers/cloud solutions.
- I am resourceful in developing a complete MVP web/mobile application.
- I have worked with industries ranging from manufacturing, e-commerce, fintech, social networks, AI, and more.
TypeScript
AI Agent Development
NestJS
Retrieval Augmented Generation
Generative AI
API Integration
MongoDB
Software Architecture & Design
MySQL
Java
JavaScript
Python
Node.js
Artificial Intelligence
React
Francis M.
Nairobi, Kenya
$17/hr
4.8
58 jobs
I am a programmer in Android,Android studio, Eclipse, IOS, core-java,c and c++, JavaEE,jasper report,EJB3,JPA,Hibernate, MySQL,Database design, swift, flutter, Mean stack, node.js,kotlin,java fx,python,react,MySQL Workbench, Spring,JSF2, Prime-faces, Google Maps, Java .jar and android .apk reverse engineering tools,Android SMS gateway, Admob adds and Analytics integration,Parse and Pushy integration,firebase stack, article writing. I am trustworthy, and I always give my best.
Kotlin
User Authentication
Android
Flutter
Firebase
iOS
Dart
Firebase Cloud Firestore
Swift
Android App Development
Android SDK
Reverse Engineering
Core Java
Academic Transcription
Audio Transcription
Shem T.
Mombasa, Kenya
$25/hr
5.0
10 jobs
I develop games, mobile application, desktop and Web applications using necessary tools.
I'm passionate about delivering high-quality work and collaborating with clients to bring their projects to life.
Feel free to check out my profile and connect with me to learn more about my skills and experience.
C#
Unity
Game Development
Android Studio
Swahili to English Translation
Microsoft Word
Social Media Management
Game Design
Editing & Proofreading
Troubleshooting
Microsoft Excel
Adobe Photoshop
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