Hire the best freelance Quality Assurance (QA) expert designers for your company

Autodesk Inventor - Expert Autodesk Fusion 360 - Skilled Industries -Aerospace, pharmaceuticals, Defense My biggest experience is reverse engineering components that are either impossible to find at... Read more

Autodesk Inventor - Expert Autodesk Fusion 360 - Skilled Industries -Aerospace, pharmaceuticals, Defense My biggest experience is reverse engineering components that are either impossible to find at an affordable price, or simply do not exist anymore. I have successfully reproduced components 100+ years of age, all the way up to modern components to the most complex machines.

I am a Mechanical Design Engineer with over 5 years of hands-on experience in the full product development cycle — from initial concept and 3D modeling in SolidWorks to machining, manufacturing, and f... Read more

I am a Mechanical Design Engineer with over 5 years of hands-on experience in the full product development cycle — from initial concept and 3D modeling in SolidWorks to machining, manufacturing, and final assembly. My Core Expertise: Laboratory Equipment Design — I specialize in designing and building standard-compliant test and measurement instruments Advanced SolidWorks modeling (parts, assemblies, sheet metal, surfacing) Design for Manufacturing (DFM) — I design parts that are actually producible Design for Assembly (DFA) — optimizing designs for easy and cost-effective assembly CNC machining & programming — I understand manufacturing processes deeply Reverse engineering and 2D-to-3D conversion FEA (Finite Element Analysis) using Abaqus — I simulate and optimize designs Injection molding & tooling design for mass production Process optimization using Design of Experiments (DOE) Notable Laboratory Equipment Projects (ISO, ASTM, INSO Compliant): Izod/Charpy Impact Tester (ISO 180, ASTM D256) Abrasion Resistance Tester (ASTM D4060) Pencil Hardness Tester (ASTM D3363) Cross-Cut Adhesion Tester (ASTM D3359) 25-Ton Hot Press (up to 250°C) ESCR Test Fixture (ASTM D883) 55L Forced-Air Laboratory Oven Pneumatic Leak Test Stands (ISO 13255) Other Key Industrial Projects: Designed and manufactured 200 industrial burner and cutting band units for MBICO Optimized mixer blade geometry and coating for Sangan Iron Ore Complex (SIC) Produced 10,000+ automotive door handles (Pride & Peugeot) from design to injection molding Designed, manufactured, and programmed a 6-axis mini industrial robot Software Proficiency: SolidWorks (advanced modeling, assemblies, drawings) Abaqus (FEA, structural simulation) AutoCAD (2D drafting, manufacturing drawings) MATLAB (data analysis, numerical computing) PowerMill (CNC programming) Currently pursuing my Master's degree in Mechanical Engineering (Manufacturing) at Ferdowsi University of Mashhad, researching the clinching process — a non-thermal sheet metal joining method. I take pride in turning ideas into real, working products — and I am committed to delivering excellence in every project I take on. If you need a reliable engineer for your laboratory equipment or industrial project, let's talk!

MS in Mechanical Engineering with Specialization in Design for Manufacturing Engineering. 15 Years of experience in imparting GD&t as per ASME Y14.5/ ISO 1101 on precision parts and assemblies. Build... Read more

MS in Mechanical Engineering with Specialization in Design for Manufacturing Engineering. 15 Years of experience in imparting GD&t as per ASME Y14.5/ ISO 1101 on precision parts and assemblies. Building relationship between linear tolerancing and geometrical tolerancing. Stack up analysis of tolerances for the required limits and fits. Selection of suitable datums according to the requirements of assemblies. Completed multiple projects of precision assemblies regarding GD&t. Corporate trainer of GD&t as per ASME Y14.5 and ISO 1101 on design, manufacturing and inspection of parts and assemblies.

DA Tech, a name presenting services of Design, Development, Digital Marketing and Business Process Solutions. Global scale with local experts! We are here to provide our clients with the best of our s... Read more

DA Tech, a name presenting services of Design, Development, Digital Marketing and Business Process Solutions. Global scale with local experts! We are here to provide our clients with the best of our services to promote their brands through a rigorous and cost-effective online marketing program. SEO, content writing and business development are among the predominant services that we offer. As search engines and consumer buying behaviors evolve, they require a more comprehensive web marketing approach to connect with their customers easily without any wastage of time. DA unifies how brand acquires support and engage customers. We boast of a team of highly qualified professionals with the requisite experience and proficiency in specific fields of design, development, digital marketing and business process solutions to ensure that you get a broad-based and top-notch customer experience. ================= Technology Expertise: ================= - Backend: • Laravel • CodeIgniter • CakePHP • CorePHP • Zend • Symphony • Node.js • WordPress • Shopify • Joomla • Magento • OpenCart • Blockchain - Frontend: • HTML/CSS • React.js • Angular.js • Vue.js • WordPress ================== Mob App Technologies: ================== Android: • Kotlin • Java • Flutter • Xarmin • PhoneGap • React Native • Ionic iOS: • Swift • Flutter • React Native • Ionic ========= Expertise: ========= • eCommerce Store • payment gateways • login session setup • API creation and integration • Affiliate system • B2B marketplace • Custom programming • Learning management system • Transportation booking system • Live video calling/meeting/seminar setyo • ERP/CRM/Portals • Chrome extension • Custom plugins ================== DIGITAL MARKETING: ================== - SEO - Content Writing - Graphic Designing - Social Media Marketing ================== Business Development: ================== - LiveChat Support and Sales - Handovers - Call Bank - Lead Generation

Senior Mechanical Draughtsman and 3D Modeller with 30+ years of specialist experience across mining, metallurgical processing, oil refining, power generation, water treatment, and industrial plant pro... Read more

Senior Mechanical Draughtsman and 3D Modeller with 30+ years of specialist experience across mining, metallurgical processing, oil refining, power generation, water treatment, and industrial plant projects — with an international project footprint spanning 15 countries across Africa, Europe, Asia, and Australasia. I have worked almost entirely as a contractor and specialist throughout my career, building broad technical depth across plant layout, 3D piping, structural steelwork, mechanical detailing, and drawing checking — alongside section leadership and drawing office management on major EPCM and EPC projects. Core skills: 3D plant layout — piping, structural, mechanical, civil Isometric draughting and MTO production Drawing checking and QA across all disciplines Section leadership and drawing office management Pressure vessel and cryogenic equipment design Materials handling — conveyors, chutes, hoppers, crushers Mentoring and training of junior draughtsmen Software: AutoCAD (30+ years) - Autodesk Plant 3D - Autodesk Inventor - Solid Edge (ST7) - CADWorx Plant - Mechanical Desktop Selected projects: Anglo Platinum Potgietersrust North 600 ktpm UG2 Concentrator (3D plant layout and piping) Kusile Power Station Water Treatment Plant (piping design and DO management) Randgold Tongon Gold Project, Ivory Coast (3D piping layout) United Silicon 32 MW SAF, Iceland (drawing checking) ELECTRATHERM Cast Iron Blobulator Plant, India (3D structural, mechanical and piping) HDG water towers to 522 m3 — Angola, Botswana, South Africa Available immediately for remote, contract, and freelance assignments internationally.

I am an experienced AutoCAD draughtsman with a focus on CAD conversion projects. My expertise includes converting PDFs, images, and Google Maps images into AutoCAD drawings. I specialize in MEP, archi... Read more

I am an experienced AutoCAD draughtsman with a focus on CAD conversion projects. My expertise includes converting PDFs, images, and Google Maps images into AutoCAD drawings. I specialize in MEP, architectural, structural, and other related fields. Some of my strengths include attention to detail, time management skills, and proficiency in AutoCAD software. I have successfully completed numerous projects with satisfied clients, demonstrating my ability to meet deadlines and produce accurate work. In terms of education, I hold a diploma in engineering and have completed various relevant courses and training programs to enhance my skills. Some of my notable accomplishments include delivering high-quality drawings for complex projects, receiving positive feedback from clients, and being recognized for my excellent work ethic. Overall, I bring a wealth of experience and skill to any CAD conversion project and strive to deliver exceptional results to my clients.

- Bachelor of Science in Mechanical Engineering. - Versatile with Inventor, SolidWorks, CREO. - Responsible for multiple electro-mechanical products such as lugs, terminals, braids, cable ties, c... Read more

- Bachelor of Science in Mechanical Engineering. - Versatile with Inventor, SolidWorks, CREO. - Responsible for multiple electro-mechanical products such as lugs, terminals, braids, cable ties, casted items in the workplace. - Always have a "can do" attitude. - 3 years of customer service experience.

I am a mechanical designer with more than 3 years of experience. Passionate about innovation, design and development of new products and transfer them from my screen to reality.

I am a mechanical designer with more than 3 years of experience. Passionate about innovation, design and development of new products and transfer them from my screen to reality.

Dedicated and results-driven engineering professional with over 20 years of progressive experience in the automotive wiring harness industry, specializing in 2D CAD design, product/packaging engineeri... Read more

Dedicated and results-driven engineering professional with over 20 years of progressive experience in the automotive wiring harness industry, specializing in 2D CAD design, product/packaging engineering, and cross-functional team leadership. Seeking a challenging role in a dynamic organization that offers opportunities for innovation, professional growth, and global collaboration. Skills: Wiring Harness 2D CAD Bill of Materials Process Sheets Cutsheets DFM Electrical Testing Communication Coordination Problem Solving Team Leadership Team Coordination Quality Assurance

English Version I’m a Senior Architect Designer and Design Manager with over a decade of international experience delivering thoughtful, technically robust, and contextually sensitive architecture.... Read more

English Version I’m a Senior Architect Designer and Design Manager with over a decade of international experience delivering thoughtful, technically robust, and contextually sensitive architecture. My work spans public and private sectors, from healthcare and industrial complexes to luxury retail environments and urban planning initiatives — always led by a clear design vision and a commitment to functionality, sustainability, and regulatory compliance. Throughout my career, I’ve had the privilege of working in dynamic cities like Tokyo, Dubai, Bogotá, and now Sweden — where I am based. I bring to every project not only a refined design sensibility, but also a pragmatic mindset grounded in coordination, technical execution, and stakeholder dialogue. My work is collaborative by nature and I see leadership as a responsibility to guide teams with precision, empathy, and strategic foresight. Whether navigating complex planning processes, managing interdisciplinary BIM workflows, or tailoring spaces to elevate user experience and brand identity — I am driven by detail, clarity, and long-term vision. I thrive in projects where architecture meets narrative, where design can express both purpose and character. Let’s build something meaningful. Swedish Version Jag är en senior arkitekt och designansvarig med över tio års internationell erfarenhet av att skapa genomtänkt, tekniskt hållbar och kontextanpassad arkitektur. Mitt arbete spänner över både offentliga och privata sektorer — från vårdbyggnader och industriella anläggningar till exklusiv butiksmiljö och stadsplanering — alltid med ett tydligt gestaltningsfokus och ett ansvar för funktion, hållbarhet och lagstiftning. Genom åren har jag arbetat i städer som Tokyo, Dubai och Bogotá, och är numera verksam i Sverige. Jag tillför varje uppdrag ett skarpt formdrivande öga i kombination med en praktisk förståelse för samordning, teknisk genomförbarhet och samspelet med projektets intressenter. Mitt arbete bygger på samarbete, och jag ser ledarskap som en möjlighet att styra med både precision, empati och strategiskt tänkande. Jag trivs i projekt där arkitektur möter berättande — där design inte bara uppfyller funktion, utan också speglar identitet och syfte. Från komplexa planprocesser och BIM-baserade arbetsflöden till skräddarsydda lösningar som förhöjer användarupplevelsen — jag drivs av detaljer, tydlighet och helhetssyn. Låt oss skapa något meningsfullt tillsammans.

Professional Architectural Engineer & Manufacturing Quality Specialist With a background in Architectural Engineering and extensive experience as a Quality Control Manager in the industrial sector, I... Read more

Professional Architectural Engineer & Manufacturing Quality Specialist With a background in Architectural Engineering and extensive experience as a Quality Control Manager in the industrial sector, I provide high-precision technical drafting and design services. I specialize in bridging the gap between a conceptual sketch and a production-ready blueprint. What I offer on CadCrowd ? Precision Technical Drawing: 2D Drafting for industrial products (Melamine, Plastics, and Mold components) with strict adherence to tolerances. Architectural Shop Drawings: High-quality architectural drafting including detailed floor plans, elevations, and sectional views. Design for Manufacturing (DfM): Creating technical specification sheets that include weights, material properties, and radii to ensure seamless factory execution. Quality Assurance: Leveraging my QC background to review and document designs according to international standards, reducing manufacturing waste and errors. I am dedicated to delivering accuracy and technical excellence. Whether you need a product catalog, a manufacturing-ready spec sheet, or architectural documentation, I ensure every dimension serves a purpose. Let's transform your technical requirements into precise engineering deliverables.

👋 Hello! I’m Felipe Amezquita, an architectural designer and BIM modeler with over 8 years of experience working on residential, commercial, and institutional projects. 🧱 I specialize in producing... Read more

👋 Hello! I’m Felipe Amezquita, an architectural designer and BIM modeler with over 8 years of experience working on residential, commercial, and institutional projects. 🧱 I specialize in producing accurate and professional construction documentation using Revit, AutoCAD, and Bluebeam, covering all phases from schematic design to construction documents (SD, DD, CD). I have solid knowledge of U.S. construction workflows and collaborate remotely with multidisciplinary teams to support technical coordination, modeling, and 3D visualization. 🏗️ In Colombia, I led the design and modeling of several key projects, including: • Frutales Condominium in Chía – full BIM modeling and design for a multi-unit residential complex • Edificio Colibrí in Chía – BIM development and drawing coordination for an apartment building • Medical Center (420 m²) in Bogotá – design, documentation, and drawing corrections with Bluebeam ✨ I enjoy working on projects that require precision, adaptability, and clarity. I’m passionate about bringing value through clean, coordinated BIM models and being part of collaborative, remote teams focused on high-quality architectural delivery. 🛠️ Tools: Revit (U.S. templates), AutoCAD, Bluebeam, ArchiCAD, Twinmotion 📊 Skills: BIM modeling, drawing production, technical coordination, construction documents 🌍 Languages: Spanish (Native), English (C1) 📍 Location: Bogotá, Colombia | Open to remote opportunities with U.S.-based firms

Licensed Civil Engineer | QA/QC & Technical Drafting Specialist I am a results-driven, Licensed Civil Engineer with over 6 years of deep, hands-on experience across the construction and infrastructur... Read more

Licensed Civil Engineer | QA/QC & Technical Drafting Specialist I am a results-driven, Licensed Civil Engineer with over 6 years of deep, hands-on experience across the construction and infrastructure sectors. My career bridges the gap between rigorous onsite quality management and precise technical execution, ensuring that projects are delivered safely, on schedule, and in strict compliance with engineering standards. Throughout my career, I have overseen quality assurance and quality control (QA/QC) for high-impact infrastructure projects, including public markets, bridges, and highway widening operations. I specialize in conducting thorough inspections, managing technical specifications, and resolving complex site challenges to maintain structural integrity. Complementing my field experience is a strong proficiency in digital drafting and structural modeling. I leverage advanced AutoCAD capabilities to produce precise, fabrication-ready shop drawings and utilize Revit to support detailed BIM workflows. Whether you need a dedicated engineer to manage project quality standards remotely or a skilled professional to transform complex engineering designs into clean, accurate technical drawings, I bring a reliable blend of field authority and technical precision to every project. Core Expertise: Project Operations: Quality Assurance & Quality Control (QA/QC), Site Inspection, Infrastructure & Structural Projects Software & Drafting: Advanced AutoCAD, Revit, SketchUp Strengths: Precision drafting, standard compliance, structural analysis, and clear team communication I am highly adaptive, committed to professional growth, and fully equipped with a dedicated home office to ensure seamless, asynchronous collaboration with international clients. Let’s connect to discuss how I can add immediate value to your next engineering or drafting project!

- Designed $30,000 fixtures for milling edges on wire-cutting pliers - Designed and built a custom stamping die to cut blanks for sheet metal boxes - Developed and manufactured full suspension and ste... Read more

- Designed $30,000 fixtures for milling edges on wire-cutting pliers - Designed and built a custom stamping die to cut blanks for sheet metal boxes - Developed and manufactured full suspension and steering geometry for an SAE Baja Competition car - Designed,machined, and implemented a custom gang-tooling block to increase productivity on a CNC lathe

Mechanical engineer of 45 years proficient in 3d design of parts and mechanical systems. Worked on numerous projects from inception to production. Work well with teams.

Mechanical engineer of 45 years proficient in 3d design of parts and mechanical systems. Worked on numerous projects from inception to production. Work well with teams.

I have years of experience in HVAC system design for industrial, commercial and residential projects. I have firm grip on HVAC design and drafting softwares including Revit, Trace, HAP, AutoCAD etc.

I have years of experience in HVAC system design for industrial, commercial and residential projects. I have firm grip on HVAC design and drafting softwares including Revit, Trace, HAP, AutoCAD etc.

I'm a Mechanical Engineer with 15+ years of experience and a Bachelor of Science in Mechanical Engineering from the University of Texas at Arlington, an ABET-accredited institution. I specialize in pr... Read more

I'm a Mechanical Engineer with 15+ years of experience and a Bachelor of Science in Mechanical Engineering from the University of Texas at Arlington, an ABET-accredited institution. I specialize in product and tooling design, spanning the entire process from concept to manufacturing. I also possess a solid understanding of the business fundamentals that drive my professional success. As the inventor of three U.S. utility patents (Nos. 9,820,581; 10,104,982; 10,568,436), I'm dedicated to advancing the boundaries of mechanical engineering and enthusiastic about exploring collaborations and innovations.

I have 5+ years of experience in the Steel Detailing industry, having proficient knowledge & hands-on experience in Modeling & checking. I have worked on several commercial and industrial projects,... Read more

I have 5+ years of experience in the Steel Detailing industry, having proficient knowledge & hands-on experience in Modeling & checking. I have worked on several commercial and industrial projects, 150 to 4000 tones individually. Executing standardized output while maintaining deadlines and working on multiple projects simultaneously is what makes me highly interested in the steel industry. I can provide output in all necessary lists & documentation as per requirements. GA Drawings, Detail Drawings, Single parts, Reports, NC Files, DXF Files, EPM File, Drawings in PDF/CAD Format and 3D Model, IFC Files using the most recent version of Tekla Structures. My areas of expertise include: Steel Detailing, Checking, Tekla, SDS2, AutoCAD, Bluebeam, Excel, AISC, OSHA, Project Coordination, Project Management, Client Communications, Team Building and Leadership.

We are a technology-driven IT services company focused on building reliable, scalable, and user-friendly digital solutions. Our mission is simple: turn ideas into powerful software that helps business... Read more

We are a technology-driven IT services company focused on building reliable, scalable, and user-friendly digital solutions. Our mission is simple: turn ideas into powerful software that helps businesses grow. Our Service Offerings: - Web Development - Mobile Application Development - Software & Application Development - Wordpress and Shopify Development - UI / UX Design - Manual / Automation Testing - Cybersecurity & Performance - Plugins, Tools & Automation - Maintenance & Support Skills: NodeJs,PHP,Python,Wordpress,Magento,Codeigniter,Laravel,MangoDB,AWS,Mysql,Figma,Shopify Why Choose Us: - Beginner-friendly guidance and long-term support - Transparent communication & timely delivery - Business-focused solutions, not just code Our Approach: We believe technology should simplify business, not complicate it. That’s why we follow a collaborative approach — understanding your goals, planning the right solution, and delivering software that actually performs.

As a Senior Technical Specialist in Interior Fit Out and Furniture Manufacturing with over 10 years of validated experience, I serve as the critical bridge between complex architectural design and fla... Read more

As a Senior Technical Specialist in Interior Fit Out and Furniture Manufacturing with over 10 years of validated experience, I serve as the critical bridge between complex architectural design and flawless production reality. My core strength is guaranteeing technical accuracy and mitigating project risk. I specialize in translating design concepts into production ready documents using industry standard tools, including AutoCAD (2D technical drawings) , SketchUp (3D modeling) , and possess working knowledge of other BIM/Architectural platforms like Revit and Rhino. My key skillsets encompass leading Bill of Quantities (BoQ) , Quality Assurance (QA) and Quality Control (QC) standards, and proactive vendor/supplier management . Significant accomplishments include successfully delivering large scale projects such as BNI Syariah Fatmawati and Bank Indonesia DPSP , while streamlining processes to shorten production lead times. Backed by a strong foundation in Industrial Woodworking Engineering , I ensure projects are executed with precision, quality, and budgetary control.

Hi, I'm S M Nazmul, a 𝐋𝐞𝐚𝐝 𝐂𝐢𝐯𝐢𝐥 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐰𝐢𝐭𝐡 𝐨𝐯𝐞𝐫 𝟐𝟗 𝐲𝐞𝐚𝐫𝐬 of professional experience in managing large-scale infrastructure and construction projects across Bangladesh and the UAE. I have successfu... Read more

Hi, I'm S M Nazmul, a 𝐋𝐞𝐚𝐝 𝐂𝐢𝐯𝐢𝐥 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐰𝐢𝐭𝐡 𝐨𝐯𝐞𝐫 𝟐𝟗 𝐲𝐞𝐚𝐫𝐬 of professional experience in managing large-scale infrastructure and construction projects across Bangladesh and the UAE. I have successfully delivered highway, bridge, railway, water treatment, and high-rise residential projects valued at millions of dollars. Throughout my career, I have worked with government agencies, international contractors, and globally funded projects supported by ADB, JICA, World Bank, Danida, and the Government of Bangladesh. My expertise extends beyond engineering—I help contractors, developers, consultants, and project owners reduce costs, improve project efficiency, and successfully deliver. I don't just prepare engineering documents—I help clients reduce project risks, improve planning, control costs, and deliver projects efficiently. 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 ✔ Construction Estimation & Quantity Surveying ✔ Bill of Quantities (BOQ) ✔ Material Takeoff ✔ Quantity Surveying ✔ Construction Cost Estimation ✔ Rate Analysis ✔ Budget Preparation 𝐂𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 ✔ Project Planning ✔ Construction Scheduling ✔ Project Monitoring ✔ Progress Reporting ✔ Site Coordination ✔ Contractor Management ✔ Resource Planning 𝐂𝐢𝐯𝐢𝐥 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐢𝐧𝐠 ✔ Highway Engineering ✔ Bridge Engineering ✔ Railway Engineering ✔ Infrastructure Development ✔ Residential Building Construction ✔ Technical Engineering Review 𝐃𝐫𝐚𝐰𝐢𝐧𝐠 & 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐑𝐞𝐯𝐢𝐞𝐰 ✔ AutoCAD Drawing Review ✔ Shop Drawing Review ✔ Structural Drawing Review ✔ Construction Method Review ✔ Quality Assurance (QA/QC) ✔ 3D Design ✔2D Design ✔Rendering. ✔Floor plan ✔Cost estimate 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞??? ✔ 29+ Years of Professional Experience ✔ Successfully Managed Mega Infrastructure Projects ✔ Government & International Project Experience ✔ Strong Project Leadership ✔ Excellent Planning & Coordination Skills ✔ High Attention to Detail ✔ Reliable Communication ✔ Commitment to On-Time Delivery ✔ Long-Term Client Support 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐒𝐞𝐫𝐯𝐞 Construction Companies Engineering Consultants Property Developers Government Contractors EPC Contractors Infrastructure Firms Real Estate Developers International Consulting Firms Software AutoCAD Microsoft Excel Microsoft Word CAM CAD Primavera P6 ​̲𝗟​̲𝗲​̲𝘁​̲'​̲𝘀​̲ ​̲𝗪​̲𝗼​̲𝗿​̲𝗸​̲ ​̲𝗧​̲𝗼​̲𝗴​̲𝗲​̲𝘁​̲𝗵​̲𝗲​̲𝗿 Whether you need assistance with construction estimating, BOQ preparation, project planning, engineering documentation, project management, or technical consulting, I am committed to delivering professional, accurate, and practical solutions. Let's discuss your project and build something exceptional together. less

✅ 100% Client Satisfaction ✅ Top Embedded and Firmware developer ✅ Top Hardware designer ✅ Top Software design ✅ Top Mechanical design and industrial design ✅ Top Enclosure design Services: 1)... Read more

✅ 100% Client Satisfaction ✅ Top Embedded and Firmware developer ✅ Top Hardware designer ✅ Top Software design ✅ Top Mechanical design and industrial design ✅ Top Enclosure design Services: 1) Hardware/Electronics design (Power, Analog, Digital/High-speed and RF electronics design) 2) Precertification testing (EMI, ESD, EMC, FCC, CE, UL) 3) Firmware design С/C++ (Bare metal MCU/MPU, FreeRTOS, Zephyr RTOS, Embedded Linux, Wireless protocols, Security, Interfaces, etc) 4) Industrial and Mechanical design (Enclosure design, 3D printing, IP standards, Prepare all for injection molding, etc) 5) UX/UI design (Embedded devices with displays, Mobile and Desktop applications) 6) Software design (Android, IOS, Linux kernel and user space development) 7) Embedded Quality Assurance(QA) and testing 8) Manual verification/testing PCB/FPC, functional and unit testing of the Firmware/Software, stress testing, temperature range testing Service->Hardware design service: - Power electronics design: (PFC, Solar charging controller, chargers, high voltage control, Motor controllers DC/AC/BLDC ) - Analog electronics design: High-accuracy analog measurements, Noise filtration, Digital to analog conversion, Amplifying signal - Digital and high-speed electronics design: - Memories DDRx/LPDDRx, SDRAM, Camera and display interfaces (MIPI-DSI, MIPI-CSI, DisplayPort, etc), Data communication interfaces (QSpi, SPI, UART, I2C, FMC, I2S, USB 2/3.x, etc), ( - RF Designs: ( 50-60 GHz (Radars), 1-6 GHz (UWB, Wifi, BLE, ZigBee, GPS, NB-IoT, LTE-M/LTE, Z-Wave, etc), 13,6 MHz, 128 kHz (NFC, RFID, etc), 433 MHz (Custom protocols) Service->Industrial and Mechanical design - Industrial design of the sketch - it includes a few sketch designs, depending on the physical sizes of the device, specific of industry and user experience - Mechnical CAD design with deep PCB integration - it includes full mechanical draw based on the industrial design with detailed sizes, materials and manufacturing specific. - Thermal calculation and simulation - it includes simulation of the heating device inside enclosure, with theoretical cooling calculation - 3D printing and verification - we use 3D printer hp jet fusion 5210, with a very nice quality of printing, that helps us to make a good verification of parts with PCBs - Injection molding - the last step, which includes manufacturing optimization and making pres forms, preparing documentation for the manufacturing Service->Firmware design С/C++: - Languages: C/C++, Assembler - Diagrams: Block, UML, Workflow, APIs - Interfaces: I2S, SAI, MIPI-DSI, MIPI-CSI, USB 2/3.x, LTDC, DDR3/DDR4/LPDDR4, I2C, SPI/QSPI, UART, CAN, Ethernet - Wireless: NB-IoT, LTE M, GPRS, GPS, LTE, UWB, WiFi, BLE, ZigBee, Z-Wave, LoRa, Thread, 6LoWPAN, Sub 1GHz, NFC (13,6 MHz), RFID 433 MHZ and 128 kHz - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Security: AES, SSL/TLS, custom algorithms - Libs and frameworks: TouchGFX (GUI lib for MCU), emWin (GUI lib for MCU), LVGL (GUI lib for MCU), WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), osxMotionFX (Sensors fusion algorithm based on the Kalman theory), FatFS, lwIP (TCP/IP stack), WICED (Wifi stack), aws/amazon-freertos, Paho MQTT, TensorFlow - Embedded OS: FreeRTOS, TI-RTOS, ZephyrOs, Embedded Linux, Yocto, ROS - MCUs: NXP (i.MX RT1064, LPC1100, LPC4000), Nordic (NRF52xx/NRF53xx/NRF91xx), TI (CC3220/CC26xx/CC1100/CC3200, MSP430), Espressif (esp32, esp8266), ST(STM32H7/F7/F4/L4/F0/L0/WB/WL/G0 and STM8), Atmel/Microchip(SAM D20/D21/L21/R21/V70/V71, SAMA5/SAM4/SAMD4), Silicon Labs(EFR32, ZGM130S), Cypress (PSoC 3/PSoC 4), Kinetis (Family MK81FN256VDC15), Holtek (HT68xx) - MPUs: Analog Devices (ADSP-2156x SHARC), Qualcomm (Snapdragon 625/425/610/845), Allwinner (A64, A33, H3, H6 series), NXP (I.MX6/I.MX7/I.M8) , ST(STM32MP1) - SOMs: NVIDIA Jetson nano, NVIDIA Jetson Orin Nano, NVIDIA Jetson AGX Orin, Toradex (Colibri iMX6, IMX7, IMX8), Raspberry pi (CM3, CM4 modules), Inforce (Qualcomm Snapdragon 410, 820, 845 SOM), 8devices (Mango on Qualcomm IPQ6000/IPQ6010 Soc), Sensiedge(SensiBle 1 and 2, SensiLora) Service->Software: - Languages: Java, Kotlin, C#, C/C++, Python, Java Script - Diagrams: Block, UML, Workflow, APIs - Interfaces: USB, Ethernet - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Wireless: BLE, WiFi, UWB - Security: AES, SSL/TLS - Libs and frameworks: GStreamer, Paho MQTT, WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), QT framework, Xamarin Forms and Maui, ASP .NET Core and web development, React (web UI development), SQLite DB, FireBase DB, Mong DB, InfuxDB DB, Room, TensorFlow, Node.js - OS: Android, IOS, Linux, Windows

CodeSuite provides comprehensive software quality assurance services to ensure your applications meet the highest standards. Our expert QA team offers thorough testing, including functional, performan... Read more

CodeSuite provides comprehensive software quality assurance services to ensure your applications meet the highest standards. Our expert QA team offers thorough testing, including functional, performance, and security testing, to deliver robust and reliable software solutions. Trust CodeSuite for rigorous QA processes that optimize software performance and user experience. Contact us today to enhance the quality and reliability of your software with Code Suite’s dedicated QA services. https://codesuite.org/services/software-quality-assurance-testing-services/