Hire the best Professional Engineers

Check out Professional Engineers with the skills you need for your next job.

Clients rate Professional Engineers
Rating is 4.8 out of 5.
4.8/5
based on 805 client reviews
Richard H.
$180/hr
  • Trophy Icon Engineering
  • Chemical Analysis
  • Product Formulation
  • Glue & Other Adhesives
  • Cosmetic Raw Materials
  • Biochemistry
  • Product Development
  • Reverse Engineering
  • Chemistry
  • Consultant
  • Process Design
  • Cosmetics
  • Process Improvement
  • Chemical Engineering
  • Food & Beverage
  • Synthetic Chemistry
  • Contract Manufacturing

Do you have an idea for a new product and need help taking it to first sale? Come see me! I have 30 years of experience in formulation, chemical manufacturing, product development, management, process development, QC, and marketing. I have developed: - Skin care products (serums, lotions, creams, moisturizers, cleansers, sunscreens) - Hair care products (shampoos, conditioners, pomades, hair gels, hair cremes, hair oils, scalp oils, hairsprays, hair dyes) - Makeup (foundations, eyeliners, lipsticks, eye shadows) - Cleaners and detergents (car wash detergents, all purpose cleaners, scrubs, window cleaners, soaps, dish detergents,...

Boban D.
$75/hr
  • Trophy Icon Engineering
  • Product Design
  • Mechanical Engineering
  • Manufacturing Design
  • Product Development
  • Industrial Design
  • Autodesk Inventor
  • SolidWorks
  • 3D Rendering
  • Autodesk AutoCAD
  • CAD
  • 3D Design
  • Reverse Engineering
  • Design for Manufacturing
  • Manufacturing
  • Autodesk Fusion 360

I am a Mechanical Engineer/Product Designer with more than 10 years of experience in product design, development, prototyping and manufacturing. I have worked on various tools, gadgets, accessories, consumer products and machines design for smaller and larger clients/companies. I am offering end-to-end solutions, starting with the initial idea and first sketches and finishing with manufactured products ready for market. I can provide you with consultation services, reverse engineering, improving existing products, coming up with completely new products, making modifications to make your product manufacturing-ready… Working on a design...

Artem V.
$48/hr
  • Trophy Icon Engineering
  • Reverse Engineering
  • Automation
  • C
  • Python
  • Java
  • C++
  • C#
  • Encryption
  • Assembly Language
  • Cryptography
  • Socket Programming
  • Data Visualization
  • NumPy
  • pandas

I have a 15+ years reverse engineering experience. My experience includes: - reversing of Windows/Linux/OS X/Android/iOS applications - almost every debugger/decompiler: IDA/Hopper/lldb/etc. - reversing data formats and network protocols - modifying, patching and adding features to compiled code - creating emulators - etc. I can create software but I'm only interested in Reverse Engineering jobs here on Upwork.

Howard Eldon P.
$150/hr
  • Trophy Icon Engineering
  • Reverse Engineering
  • Cryptography
  • Malware
  • Blockchain
  • Cryptocurrency
  • Information Security

I am a cybersecurity professional with a Master's Degree in Cyber Operations and two years of work experience in cybersecurity research and development at a world-class R&D laboratory. In that job, I gained experience in network traffic analysis, malware analysis, and cryptography. For over two years, I have worked as a freelancer, providing consulting, content development, and course creation in cybersecurity and blockchain security. I specialize in development of technical content (blogs, whitepapers, case studies, and courseware) in the field of cybersecurity. I currently hold the Certified Ethical Hacker and Certified Blockchain...

Danish K.
$20/hr
  • Trophy Icon Engineering
  • C++
  • Reverse Engineering
  • Assembly Language
  • Python
  • PHP
  • Lua
  • Game Programming

I'm a C++ programmer, and I specialize in reverse engineering. I have experience with IDA Pro, Ghidra, x64dbg, Cheat Engine, CFF Explorer, and a few other tools. I'm also a game modding enthusiast. Additionally, I develop tools in Python. What I can help you with: - x86 assembly - ARM assembly - Malware Analysis - Reverse-engineering an application - Developing apps in C++ - Develop bots or tools in Python - Automation - Debugging your C++ app to track down bugs - Lua scripting - Tutoring via zoom

Ali F.
$185/hr
  • Trophy Icon Engineering
  • Reverse Engineering
  • Product Development
  • Manufacturing
  • Product Stability
  • Product Formulation
  • Cosmetics
  • Cosmetic Raw Materials
  • Cosmetic Regulation
  • Chemical Analysis
  • Research & Development

Specialized in Cosmetics formulations with more than fifteen years product development experience focusing on research & development, reverse engineering and consultation of high quality makeup, hair care and skin care products.

Mahmoud Y.
$50/hr
  • Trophy Icon Engineering
  • ANSYS
  • Computational Fluid Dynamics
  • Finite Element Analysis
  • Product Design
  • Autodesk Fusion 360
  • Drone
  • Generative Design
  • Aerodynamic Analysis
  • Engineering Simulation
  • Mechanical Engineering
  • CAD & CAM Software
  • Design for Manufacturing
  • Topology Optimization
  • Aeronautics

An aerospace engineer with 8+ years demonstrated experience in Aeronautics, Aerospace and Mechanical Engineering fields and heavy contributions in the Drones (Fixed & Rotary wing) industry. Acquired post-grad certificates and studies in Simulation Engineering (utilizing Computational Fluid Dynamics and Finite Element Analysis) in addition to Renewable Energy Engineering systems calculations and design. Worked for several companies in USA, Switzerland and Australia, mainly specialized in drones and aircraft design, in addition to modifications to existing ones and medical devices design and manufacturing. I master the most powerful...

Ed G.
$100/hr
  • Trophy Icon Engineering
  • Stress Analysis
  • Manufacturing
  • Structural Analysis
  • Mechanical Engineering
  • Computational Fluid Dynamics
  • Finite Element Analysis
  • Concept Design
  • Mechanical Design
  • Technical Analysis
  • Product Development

Licensed engineer (PA & OH) with 35 years experience design and manufacturing in heavy industry such as power generation, steel, paper, chemical, mining etc. Machine and equipment design experience is from concept thru manufacturing. Structural design experience for residential, commercial and industrial buildings. My experience as a Mechanical Engineer overlaps the following engineering disciplines: Manufacturing Engineer Civil Engineer Chemical Engineer Process Engineer Materials Engineer Welding Engineer I have 8 patents and 5 publications/conference presentations with assistance on many more. My...

Yura K.
$34/hr
  • Trophy Icon Engineering
  • Product Design
  • Mechanical Engineering
  • Mechanical Design
  • Design for Manufacturing
  • Prototyping
  • 3D Printing
  • 3D Modeling
  • 3D Design
  • CAD
  • SolidWorks
  • Reverse Engineering
  • Computational Fluid Dynamics
  • Model Sheet Drawing
  • Injection Mold
  • Ergonomics

I have experience more than 12 years in designing plastic, rubber and metal consumer products. I can provide a complete cycle of development from a design idea to prototype and mass production. Based on your needs, you may choose from any number of the following services: - Prepare product for production(DFM); - Design new product; - Design IP rated enclosures; - 2D drawings; - Realistic renders - Concept Development - 3D Modeling If you're interested in working with me, or simply want to learn more about the services I can offer, please text me, and let's make a call.

Muhammed A.
$30/hr
  • Trophy Icon Engineering
  • Java
  • Android
  • Kotlin
  • REST
  • Git
  • Mobile Programming
  • Mobile App Development
  • Web Service
  • Reverse Engineering
  • PHP
  • App Development

I am Software Engineer with about 8 years of experience, mostly in Android App Development using Java. I have experience in architect complete software solutions (web, mobile and server) and project management. I worked on: - Android & iPhone app development - hybrid mobile application development (ionic ... xamarin, react native) - game development (Cocos2d-x ...) - API development | web services - Server solutions (including serverless solutions) - Taxi (client/driver) infrastructure projects - delivery projects - map and location/GPS based projects - social networking projects - coupon systems - qr code technology usage - IoT...

Semyon M.
$80/hr
  • Trophy Icon Engineering
  • Python
  • Bash Programming
  • Git
  • ARM
  • Unix Shell
  • JavaScript
  • Reverse Engineering
  • Music Engraving
  • HTML5
  • React
  • C
  • Golang

My primary field is developing and modifying embedded software (including Pebble / PebbleTime smartwatch), writing various helper scripts for that. Also I have a notable experience is web backend & frontend programming (backend — mostly Python and NodeJS). I extensively use Linux and Bash scripts. When programming, my primary goal is to produce clean and well-documented code which will be easy to support, maintain and enhance. My favourite programming language is Python 3. Also I am comfortable with C and JavaScript. My other skill is is reverse engineering, most notably ARM-based. You can contact me using email, Skype or...

Vladimir K.
$75/hr
  • Trophy Icon Engineering
  • Mechanical Engineering
  • Manufacturing Design
  • CAD
  • 3D Modeling
  • Rhinoceros 3D
  • Fusion 360
  • SolidWorks
  • Engineering Drawing
  • CNC Programming
  • Product Design
  • Injection Mold
  • Manufacturing

Senior Product Design specialist with rich experience developing products for various industries and markets. Vlad is also Founder and Head of design at Splinepro, leading multidisciplinary Product development team. • Concept/Idea technical Evaluation • Industrial Design • Early design cycle Problems determination /Problems solving • Materials/Manufacturing technique selection • Adapting designs for injection molding • Additive/Subtractive manufacturing techniques application • Design parts and assemblies for wide variety of tooling/production methods • PCB/Electronics integration • Pre-tooling prototype design • DFM- Design for...

Peter C.
$80/hr
  • Trophy Icon Engineering
  • 3D Printing
  • Automotive Design
  • Engineering Drawing
  • CATIA
  • CFD
  • OpenFOAM
  • Reverse Engineering
  • Aerospace
  • CAD
  • FEA Simulations
  • Wind Turbine Simulation
  • 2D Design
  • Concept Design
  • 3D Design
  • 3D Drawing

CAD design, FEA, CFD and heat transfer specialist, offering the complete project service from initial concept to final drawings. I have experience in Automotive and Aerospace design, Electronics and E-Machine cooling, as well as Thermo-mechanical analysis. 17 years CAD experience with Catia v5, 8 years CFD with Openfoam, working in the Formula 1 Aerodynamic Departments of McLaren, Honda, Brawn, Mercedes and Toro Rosso. An expert in aerodynamic surfacing for performance and aesthetics, packaging and cooling the driver, engine and electronics, and component design for wind tunnel model and full size car. Many of my recent projects involve...

Kevin H.
$85/hr
  • Trophy Icon Engineering
  • SolidWorks
  • 3D Modeling
  • 3D Printing
  • Product Design
  • Mechanical Engineering
  • 3D Rendering
  • Engineering Drawing
  • 2D Design
  • CAM Software
  • Rapid Prototyping
  • CAD
  • Engineering & Architecture
  • Reverse Engineering

⭐13+ years of professional experience using advanced manufacturing techniques to design and build real-world solutions for practical applications⭐ My name is Kevin Hardin and I design and manufacture high-quality finished parts and assemblies using advanced 3D printing, CNC machining, and laser cutting. My work can be done as one off, small batch, or high volume production. I can physically ship parts directly to you at your location anywhere in the world, or help facilitate manufacturing with your supply chain. I typically work with clients in industrial applications including robotics, industrial manufacturing, IOT, and scientific...

Taras K.
$35/hr
  • Trophy Icon Engineering
  • SolidWorks
  • KeyShot
  • Product Design
  • 3D Design
  • Creo Parametric
  • CAD Drafting
  • Mechanical Engineering
  • Design for Manufacturing
  • Reverse Engineering
  • 3D Rendering
  • CAD
  • Drafting
  • Mechanical Design
  • Industrial Design

Mechanical Engineer with over 15 years of working experience in various fields of engineering. For the last 10 years I've been working for the international companies on international market. SERVICES: ► Mechanical Design 3D designing including all parts and assemblies. Creating assembly drawings with BOM, production drawings and drawings for other purposes. Have many years of experience in various fields of engineering. Skilled in weldments, sheet metal, CNC processing (machining, cutting), reverse engineering, plastics, 3D printing, stress analysis. ► 3D Modeling 3D design of a product. Solid and surface 3D modeling of objects based on...

Aleksandr K.
$25/hr
  • Trophy Icon Engineering
  • Delphi
  • C++
  • Reverse Engineering
  • C#
  • Microsoft Windows
  • X86 Assembly Language
  • Assembler

Have experience in programming in Assembly language, Delphi, C++, C# Mostly interested in reverse-engineering tasks, feeling free with Debuggers, Disassemblers under Windows x86 and x64.

Valerii T.
$25/hr
  • Trophy Icon Engineering
  • 3D Printing
  • 3D Modeling
  • 3D Rendering
  • SolidWorks
  • Engineering Drawing
  • Geomagic Design X
  • KeyShot
  • Autodesk 3ds Max
  • Reverse Engineering
  • 3D Scanning
  • CAD Conversion

Hello. I'm Valeriy Turov I have been working in the engineering industry for more than 5 years and have experience working on real-time manufactures in Ukraine. Why will you need to choose me? - I am totally love engineering job - Ability to work 7 days a week, 13 hours a day - Post Project support SERVICES: - 2D Draftings (All your sketches and ideas will be implemented in compliance with the standards of your country ANSI, ISO, DIN) - 3D Modelling (Difficult surface modeling, Various mechanical components, Light metal construction, Wrought irons, Metal castings, Products from plastic and metal, Scale models, Modeling results adaptation...

Piotr S.
$90/hr
  • Trophy Icon Engineering
  • FreeBSD
  • C
  • C++
  • Software Debugging
  • X86 Assembly Language
  • Assembly Language
  • ARM
  • Linux
  • Reverse Engineering
  • Kernel
  • Security Analysis
  • Firmware
  • Driver Development
  • Android

C/C++ programming, Linux/BSD administration and security

Girish K.
$20/hr
  • Trophy Icon Engineering
  • Search Engine Optimization
  • Technical SEO
  • SEMrush
  • SEO Audit
  • Shopify SEO
  • BigCommerce
  • Website Optimization
  • SEO Strategy
  • WordPress
  • Google Search Console
  • Google Analytics
  • Elementor
  • WooCommerce

**UPWORK TOP RATED PLUS FREELANCER for consecutive 5 years.** **Available for Full Time + Instant Work Start** **Delivered 200+ successful Jobs in SEO on Upwork** **Highly Committed to Work** **Flexible with 4 timezones in the US** **Open for Consultation {​​​​Audio/Video Calls}​​​​** A result-oriented and SEMrush Certified professional with 10+ years of widespread experience in every aspect of Search Engine Optimization (SEO) that includes SEO Audit, Technical OnPage OPtimization, Keyword research and Mapping, Content Optimization, Google Search Console, Google Analytics, Google Tag Manager, etc. Quick Overview of Core expertise: -...

Trilochan S.
$30/hr
  • Trophy Icon Engineering
  • Reverse Engineering
  • C
  • C++
  • Android App Development
  • Assembly Language
  • Web Scraper
  • Python Script
  • Web Crawler
  • ARM
  • Linux
  • Kotlin
  • Malware Removal
  • Assembler

Hello , I have a 10+ years reverse engineering and software development experience. My Reverse Engineering skills: * decompilation, debugging, analysis, and modification of native android libraries * reversing of Linux/OS X/Android/iOS applications * bypass SSL pinning. Interception, modification, and analysis of network traffic * extract data, code, algorithms, signatures, and network addresses * inject Smali bytecode * almost every debugger/decompiler: IDA/Hopper/lldb/etc. * application modification for add, remove, modify functionalities * creation of private API for applications * know arm and x86 assembler * use Ghidra for the...

Milos M.
$50/hr
  • Trophy Icon Engineering
  • Mechanical Engineering
  • 3D Modeling
  • 3D Design
  • 2D Drafting
  • 3D Printing
  • Reverse Engineering
  • SolidWorks
  • Product Design
  • Engineering Design
  • Injection Mold Design
  • Mechanical Design
  • 3D Scanning
  • Industrial Design
  • CAD Conversion
  • Siemens NX

Hello and welcome to the my world, the world where the magic happens. My home is Industrial Design, 3D Modeling and Rendering. Detail-oriented Mechanical Engineer with 10+ years combined experience as a Design Engineer, R&D, Product Developer and Constructor of Tools. Every day I'm surrounded with milling, turning, drilling, grinding, laser cutting, bending, EDM, injection molding and other machines. So a lot of experience in "How to bring 3D model to the real-life" Key skills include: ✔️ Product development fully ready for production | R&D ✔️ 3D Product Designing | CAD Modeling ✔️ 2D Drafting | Sketching | Functional Tolerances ✔️...

Petar A.
$75/hr
  • Trophy Icon Engineering
  • Penetration Testing
  • Internet Security
  • Web App Penetration Testing
  • Vulnerability Assessment
  • Malware
  • Network Security
  • Network Penetration Testing
  • Ethical Hacking
  • Security Testing
  • Black Box Testing
  • Reverse Engineering
  • JavaScript
  • Web Application Security

✅ Top Rated Expert ✅ 3000+ Hours ✅ Professional Penetration Tester Security researcher acknowledged by U.S Department of Defense (among other notable companies like AT&T, Semrush, Smule etc) for disclosing a number of vulnerabilities on DoDs systems via Hackerone bug bounty platform. For deliverables, professional reports are created,that will outline every vulnerability found, proofs-of-concept, and solutions on how to fix the discovered vulnerabilities. Each report not only meets but exceeds requirements for compliance auditors. Core competency is performing black and gray box testing on live web applications/networks or lab...

Leonardo A.
$75/hr
  • Trophy Icon Engineering
  • C
  • C++
  • Python
  • Django
  • Bash
  • Selenium WebDriver
  • Penetration Testing
  • Vulnerability Assessment
  • Information Security Audit
  • Reverse Engineering
  • Android
  • iOS

I have vast experience in low level programming, source code auditing and web server troubleshooting for a wide range of server systems and client language and frameworks. Some of my experience includes : 10 years in the ISP market managing linux web servers, developing custom solutions and troubleshooting complex issues regarding our custom stacks and client needs as well as extreme server failure recovery. 5 years in information security doing vulnerability research, training, penetration testing and source code auditing. 5+ years as a freelance developer that include low level linux and windows projects, custom web servers,...

Serhii Y.
$60/hr
  • Trophy Icon Engineering
  • C#
  • .NET Framework
  • Java
  • Android App Development
  • Windows App Development
  • Game Development
  • ASP.NET Core
  • Software Development
  • Reverse Engineering
  • Unity
  • Mobile Game
  • Unity
  • Android

With over 7 years of experience in making software and games, I know how to develop a product from start to finish while being efficient and always having the project vision and purpose in mind. I approach every project with utmost care and attention. By hiring me, you won't get just a full-stack developer, but also a passionate guy who's as interested in project success as you do. My specialties are C# and Unity game engine, but I am a versatile developer who likes a challenge, and can easily adapt to different languages, technologies, and tasks according to project needs.

Scott U.
$60/hr
  • Trophy Icon Engineering
  • PCB Design
  • Core Bluetooth
  • Rapid Prototyping
  • Firmware
  • Computer Hardware Design
  • ESP32
  • Microcontroller Programming
  • Altium Designer
  • Electronic Circuit Design
  • LED Physics
  • Power Electronics
  • Wireless Communication
  • Electronics
  • ARM

I have 8+ years of freelance experience in PCB design and layout, firmware programming, and rapid prototyping. Here is a non-exhaustive list of software skills and chipset familiarity: - Strong C++, C, and C# - PCB layout and schematic capture with Altium, Cadence, Eagle, etc., with multilayer, flexible, high-speed embedded systems - FPGA programming with Verilog/VHDL: Altera Quartus, Xilinx, iCECube - Experience with low-cost MCU/single-board prototyping platforms: Arduino, Beaglebone, Raspberry Pi, NanoPi, etc. - ARM: ATSAM, STM32, PIC32, A13, FreeScale, MSP, NXP - MPU: Pic33F/18F/16F, Atmega 80251, 8052, 8951, 8051, 16, 32, 128 -...

Salah S.
$25/hr
  • Trophy Icon Engineering
  • Android
  • Native App Development
  • Android App Development
  • Android Studio
  • Java
  • Mobile App Development
  • Reverse Engineering
  • Kotlin
  • User Authentication
  • API
  • API Integration
  • Data Extraction
  • Fiddler
  • Charles Proxy
  • Android SDK

Hello! My name is Salah samy I am a Native Android developer who will Aim to make your business successful. Today, most projects require multiple skills and it is very important to choose the right person for the job to ensure success and profitability. I will work extremely hard to exceed your expectations and will do whatever is needed to help you grow your business. Thank you for giving me the opportunity and I look forward to working with you in the future.

Donnie C.
$35/hr
  • Trophy Icon Engineering
  • Data Analysis
  • Machine Learning
  • Reverse Engineering
  • Python
  • MATLAB
  • Automation
  • Circuit Design
  • Information Security
  • JavaScript
  • Cryptography
  • Web Scraper
  • Encryption
  • Mathematics
  • Mathematical Optimization
  • Algorithms

I have been working as an Electronics Engineer for more than 3 years. Most of my work deal with the Internet of Things. I do data analytics most of the time to extract information from a data set. Automation is the key! :) Academic Background and expertise: Statistics & Probability Theory Machine Learning Mathematical Modeling Numerical Analysis Digital Signal Processing Teaching experience: Statistical Theory of Communications, Optical and Wireless Communications, Applied Cryptography Programming skills: MATLAB, Mathematica, Python, Arduino, C. Other skills: Research paper writing, Academic writing, Technical Writing. - Data Entry, MS...

$NaN/hr

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