Full-stack AI engineer who builds fast, scalable web apps that deliver. I create modern applications using MERN, Next.js, and FastAPI with clean, reliable backends. From SaaS platforms to AI-powered tools, I handle the entire build from idea to production. My focus is simple: launch solid MVPs quickly and build systems that scale as your business grows. With 6+ years in software engineering, including 4+ years of industry experience, I have worked on production applications across fitness tech, project management, IoT, media, AI automation, document processing, and fintech. On the backend I work primarily with Node.js, FastAPI, NestJS, and GraphQL, connecting to databases like PostgreSQL, MongoDB, Redis, and DynamoDB. For AI features I have integrated OpenAI, Gemini, LangChain, and built document extraction pipelines using AWS Textract and PyMuPDF. On the frontend I build with Next.js, React, and React Native, using TypeScript throughout. I have hands-on experience with AWS services including Lambda, RDS, Cognito, SQS, and S3, and I am comfortable with real-time systems using WebSockets and SSE. I have also worked with third-party integrations like Stripe, Slack, SnapTrade, Mixpanel, and Upwork API as well as hardware communication over LoRaWAN. I write clean, maintainable code and I am comfortable taking ownership of a project from the first commit to production deployment.

Interested in opportunities revolving around Alexa Skill development, IoT hardware design and software development, Serverless Computing and Amazon Web Services. Five published Alexa Skills. Five more skills in development or beta. Assisted in the development of AWS Certification Examinations by serving as a subject matter expert. Certifications: Amazon Solution Architect - Associate, Certified Amazon Developer - Associate Technical Proficiencies: Database Systems and Methods: MySQL 5.X, AWS DynamoDB CMS Platforms: WordPress, Joomla, Concrete5 Languages: PHP v7.x, HTML5, CSS3, Node JS, JavaScript, BASH, AWS CLI, ASK CLI, Alexa ISP, NodeMCU Libraries and Frameworks: jQuery, jQuery, AWS SDK, Alexa SDK IoT Devices: ESP8266MOD, ESP-12E, AtMega328, SPI ST7735S 128x160 TFT Displays, OLED 128x64 Displays Iot Protoboards: Ardiuino Uno, Adafruit Huzzah Other Experience and Skills: Electronic circuit design, electronic circuit CAD and circuit board fabrication. On Premise Tools: Full electronics bench with power supplies, signal generators and oscilloscopes. 300x180 CNC, 1500x1500 CNC. Full surface mount station including video scope reworks station and oven. Software Tools: Linux, Open Source. FreeCAD, KiCAD, VS Code, Inkscape.

I have 10+ years of experience in: Video editing: - VFX Video editing, motion tracking, green screen replacement, - Rotosoping, Roto-paint, masking, - In video objects/area removal, color change, - Motion graphics, - Explainer videos/animation, - Instructional videos/animation, - Logo animation, Intro - Outro, Reveals, Openings, Titles, Transitions, Lower thirds, - Product rendering and animation, - Kinetic typography, - Hardcoded subtitles/captions, - 2.5D Parallax image effect, etc. 2D/3D: - 2D/3D animation, - 3D modeling, - 3D sculpting, - 3D design, - Vector illustrations, vector tracing, and editing, Rendering: - Interior/Exterior design, - Product render and design, - Product render for Amazon, or other, - CAD models (stl, obj, 3ds, max, blend, dwg, rvt, sldprt, etc. ). - Guaranteed dedication to the project until it's done. - The project delivered on time. - Years of experience have proven to me, that every successful project depends on great communication. Looking forward to work with you!

Senior CFD and multiphysics simulation expert with over 30 years of experience combining scientific research and industrial software development. Spent more than two decades in oceanographic CFD and multiphysics modeling, developing strong capabilities in model innovation, verification, and large-scale numerical simulation, with dozens of co-authored peer-reviewed publications. In recent years, transitioned to independent commercial development, delivering remote CFD- and FEM-based software projects across domains. Experienced in applying CFD both directly and indirectly to complex application scenarios, including HemoDyn, a prototype framework integrating hemodynamic CFD with machine learning to support clinical effect assessment and reduce experimental and clinical sample demands. Strong focus on AI-assisted engineering workflows. Developed BSMesher, an industrial-grade meshing tool, from scratch within four months by effectively navigating AI assistants—demonstrating the ability to rapidly deliver high-complexity engineering software by combining physics-based modeling, AI, and efficient execution.

Experienced software engineer with focus in 3D data. I worked on complex problems involving 3D data and geometric techniques. I am interested into related projects and I have part-time availability.

I am a Software and Embedded Developer that has experience in building both consumer and startup applications. I have been involved in building applications for both consumer and commercial products. As a scientist, I guarantee to deliver only top quality products. The results are solutions that consistently meet my clients needs and exceed their expectations. I am a scientist who is experienced in unmanned air vehicles together with neural networks, machine learning and python. I made lots of projects which are unique. Some of these are; -Writing ground controller systems (GCS) for controlling, tracking and changing the usable modes of unmanned aircraft vehicle. -Aerodynamic Design and Calculations for Fixed Wing Unmanned Aerial Vehicles Which are Used in Remote Sensing Studies. -INVESTIGATION OF THE EFFECTS OF WING DESIGN ON FLIGHT TIME, MANEUVERABILITY AND VELOCITY (VSTALL) IN FIXED WING UAV -Calculated viscosity, reynolds number, thrust, lift and v stall with python for aerodynamic of the Unmanned Aircraft Vehicles. -Implementation of a script that calculates sunrise and sunset measurements for Bakırlıtepe, Saklıkent campus Technologies I work with: Hardwares: Raspberry pi, Arduino, PIC Microcontroller Languages: Python, Java, C, C#, Dart, Flutter Some Subjects Of Research And Project: --Autonomous Vehicles --Satellite Image Processing --Digital Image Processing -- Data Preprocessing --Machine Learning --Neural Networks --Neural Language Processing -- UI design with PYQT5 --Aerodynamic Calculations and Aerodynamic Design For UAV Projects. --Image Processing Tools And Technologies: OpenCV, SPENVIS, SAGA, XFLR5, ArcGIS, FreeCAD, QGis, DS9, ESRI, Linux/Unix,Anaconda, Spyder, Git Atom, Eclipse, Visual Studio,Android Studio, PyCharm

I'm a mechanical engineer and lecturer who provides consultation services in the form of: • Machine design • 3D Modelling using FreeCAD • Computer Programming using Python

Hello, my name is Sait Yavuç and I am a senior Mechanical Engineering student at Istanbul Technical University. Throughout my education I have gained strong experience in mechanical design, CAD modeling, and engineering analysis. I work mostly with SolidWorks and FreeCAD, creating both simple parts and more complex assemblies. I am also confident in preparing technical drawings with proper dimensions, tolerances, and clear presentation so that they are ready for production or academic use. In addition to design work, I have knowledge in rendering and visualization, which allows me to present 3D models in a realistic and professional way. I also focus on engineering calculations and reports, such as mechanics, thermodynamics, and fluid systems. This combination of design and analysis helps me to deliver results that are both visually clear and technically reliable. I have internship experience in CNC machining and manufacturing, where I became familiar with how designs are applied in real production environments. This background allows me to pay attention not only to how a design looks but also to how practical and functional it will be. My main goal is to provide high-quality and accurate work that fits the client’s requirements. I believe in clear communication, attention to detail, and timely delivery. If you need CAD modeling, technical drawings, rendering, or engineering calculations, I will be glad to support your project and bring your ideas into reality.

PCB DESIGNER I am currently creating project designs from start to finish using KICAD design tool, and have experience in Altium. Certified Printed Circuit Designer - PCEA TECHNICAL PROFICIENCIES Hardware Design - Component Selection, Schematic Capture, Library Management, BOM, Project Management, Board layout and Placement, RF, High Speed Digital, Analog, Power Delivery, Constraints and Rules, Stack up Design, EM Applications, Manufacturing Deliverables Preparation IPC-2221/2222, Class 1, 2, 3 design standards, MIL-SPEC ● Footprint creation - courtyards for placement, 3D model STEP data, detailed component outlines for assembly drawings, and keep out areas where defined ● Impedance control, Design standards for SI/PI and EMI control ● 3D Model Capture ● Softwares - KICAD, STM32 CubeMX, FreeCAD, ViewMate, Microsoft Office, Netsuite

I am a seasoned Electrical Engineer with over a decade of expertise in firmware and hardware, and highly specific power electronics development. My state-of-the-art electronics lab is equipped with high end oscilloscopes, spectrum analyzer for EMC pre-compliance testing, signal generators, precision instrumentation, reflow ovens, rework tools and specific tools used for motor drive test and characterization. I specialize in embedded systems, C programming, and power electronics, having successfully delivered and deployed dozens of products. As a world-class KiCad user, my work has been featured on the official KiCad website. I excel in transforming ideas into hardware prototypes and have managed firmware development and production with assembly partners in China. My experience spans developing state-of-the-art field-oriented control drive units, military development programs, wireless ECG devices, and ultra-low-power energy harvesting sensors. As the lead hardware developer of the Axiom Motor Controller and founder of PALTA TECH S.A., EV Power Designs Inc, and Innobattery S.A., I bring innovative solutions to complex challenges. Awards and recognitions include the Top 10 MIT TR35 Innovators Award from Argentina and Uruguay, being the largest contributor to the VESC platform after Benjamin Vedder, a Hackaday Prize 2019 Finalist, and the Best Production Award with the Axiom Motor Controller. I also secured 1st prize in the 2020 PCBway PCB design contest. A Linux powerhouse is my daily driver, and I use KiCad for electronics design, FreeCAD for mechanical integration and FEA, Google Docs for collaborative documentation and Git for version control, ensuring cost-effective solutions without expensive licenses. Our lab favorites include Saleae, Rohde&Schwarz, PEM and Fluke tools.