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99 USD / hourSoftware Engineer | Cybersecurity Specialist | Network Security Engineer | Embedded Systems Developer | Medical Coder I am a versatile professional with a degree in Software Engineering and Information Systems and over 5 years of experience in software development, embedded systems, cybersecurity, network security, and medical coding. With a strong academic background and hands-on expertise, I deliver high-quality solutions across various domains. Services Offered : ✔ Software Development Full-stack web development Desktop applications API integrations and automation scripts ✔ Embedded Systems Design Development of IoT systems Hardware-software integration Microcontroller programming ✔ Cybersecurity Solutions Threat analysis Vulnerability assessments Penetration testing Security architecture design ✔ Network Security Network configuration Troubleshooting and optimization using Cisco technologies ✔ Medical Coding Accurate ICD-10 medical coding Compliance audits for healthcare organizations ✔ Technical Writing Deliverables : Custom software applications Embedded IoT solutions Secure and optimized network architectures Comprehensive cybersecurity audit reports Accurate and compliant medical coding records Training modules and documentation Technical Proficiencies : ✔ Programming Languages: Python, Java, C#, JavaScript, C, C++ ✔ Embedded Systems Tools: Arduino IDE, PlatformIO, Keil uVision, Microchip MPLAB X ✔ Microcontrollers: Arduino, ESP8266/ESP32, STM32, Raspberry Pi ✔ IoT Protocols: MQTT, HTTP, WebSocket, Zigbee ✔ Tools & Technologies: Docker, Git, Jenkins, SQL, MySQL, Wireshark ✔ Cybersecurity Frameworks: NIST, ISO 27001, OWASP ✔ Networking Tools: Cisco Packet Tracer, GNS3 ✔ Medical Coding Software: 3M CodeFinder, TruCode Encoder Language & Communication : I am highly proficient in English, Arabic with excellent written and verbal communication skills. I excel at delivering clear and concise documentation, ensuring seamless collaboration, and tailoring solutions to meet client needs. ? Let’s work together to bring your projects to life! ?Hire noursherif030
15 INR / hourWelcome to The Eminence Technology Solutions (TETS) The Eminence Technology Solutions (TETS) is an independent *Software Testing, Quality Assurance, and DevOps consulting company* helping startups, SaaS companies, and enterprises deliver reliable, secure, and high-performing software. With *10+ years of industry experience* and a team of *50+ QA professionals*, we provide end-to-end Quality Engineering and DevOps services that accelerate software delivery while maintaining the highest quality standards. ## Software Testing & QA Services ### Manual Testing Test Planning & Strategy Test Case Design & Execution Functional Testing Regression Testing Smoke & Sanity Testing Exploratory Testing User Acceptance Testing (UAT) Defect Management ### Test Automation Selenium WebDriver Playwright Cypress Appium UFT Protractor ### Automation Frameworks TestNG Cucumber (BDD) SpecFlow NUnit Robot Framework PyTest Python unittest Mocha Jasmine ### Programming Languages Java Python JavaScript TypeScript C# PHP Ruby Node.js ### API Testing REST API Testing SOAP Web Services Postman Swagger API Automation ### Mobile Application Testing Android Testing iOS Testing Appium Automation BrowserStack Real Device Testing ### Performance Testing Apache JMeter, Gatling Load Testing Stress Testing Spike Testing Endurance Testing Performance Analysis ### Security Testing Web Application Penetration Testing Burp Suite OWASP Testing Vulnerability Assessment ### Accessibility Testing WCAG Compliance ADA Compliance Screen Reader Validation Cross-browser Accessibility ### AI-Assisted QA AI-assisted Test Case Generation AI-assisted Test Automation Intelligent Regression Testing ## DevOps Services Our experienced DevOps engineers help organizations automate software delivery and build scalable cloud infrastructure. ### CI/CD Jenkins GitHub Actions GitLab CI/CD Azure DevOps Pipelines ### Cloud Platforms Amazon Web Services (AWS) Microsoft Azure Google Cloud Platform (GCP) ### Infrastructure as Code Terraform Ansible ### Containers & Orchestration Docker Kubernetes ### Source Control Git GitHub GitLab Bitbucket ### Monitoring & Logging Prometheus Grafana ELK Stack CloudWatch ### Linux Administration Server Setup Deployment Automation Release Management Environment Configuration ## Why Choose TETS? 10+ Years of Software QA Experience 40+ Experienced QA Engineers Dedicated QA & DevOps Teams Flexible Engagement Models Daily Progress Reporting 24/7 Global Support Long-Term Resource Augmentation Agile & Scrum Experience Fast Project Kickoff NDA-Friendly Engagement Whether you need a dedicated QA team, a Test Automation Engineer, an SDET, a DevOps Engineer, or complete QA and DevOps support, The Eminence Technology Solutions is committed to helping you deliver high-quality software faster and with confidenceHire TheEminence
130 USD / hourHi, I’m Marjan, Website & Software Developer with 16 years of experience and 4,400+ successful projects delivered worldwide. I help businesses build fast, secure, professional and conversion-focused websites, eCommerce stores, custom web applications, booking systems, dashboards and scalable digital platforms. My expertise includes: • WordPress, Elementor & Custom Theme/Plugin Development • Shopify Store Design, Setup & Customization • Full-Stack Web Development • SaaS, MVP & Custom Web Application Development • Booking Funnels, Lead Generation Forms & Dashboards • PHP, JavaScript, HTML, CSS & API Integrations • Wix, Webflow & Business Website Development • Technical SEO, Speed Optimization & Website Maintenance What you can expect when working with me: • Clear and professional communication • Clean, maintainable and scalable work • Careful attention to detail • On-time delivery and long-term support Whether you need a business website, Shopify store, WordPress development, custom platform, SaaS MVP, booking funnel or ongoing website support, I can help you plan, build and launch it properly. Let’s discuss your project and create something that works for your business.Hire marjanahmed13
150 USD / hourIf your web application, API, or AI system has vulnerabilities, attackers will find them. My job is to find them first. I'm Md Shofiur, a Certified Ethical Hacker (CEH) and senior penetration tester with 8+ years securing applications and infrastructure across fintech, healthcare, e-commerce, and SaaS. I've completed 87 projects on Freelancer with a 4.9 rating, a 97% on-budget record, and a 94% acceptance rate. I'm a member of the Preferred Freelancer Program and fully verified across payment, phone, email, and identity. 🎯 What I test Web applications using OWASP Top 10 methodology. REST and GraphQL APIs, covering authentication flaws, injection, IDOR, and rate limiting issues. AI-powered applications and LLM systems tested against the full OWASP LLM Top 10. WordPress, Laravel, and custom CMS platforms. Network and VPS infrastructure. PCI DSS, HIPAA, and ISO 27001 compliance environments. 🔍 What makes my work different I don't run a scanner and call it a pentest. Every engagement starts with manual reconnaissance, follows a structured methodology, and ends with a report your developers can actually act on. Each finding includes a risk rating, business impact, step-by-step proof of concept, and specific remediation guidance, not just a list of CVEs. 🤖 AI security testing I'm one of the few penetration testers on Freelancer offering dedicated security assessments for AI systems. If your company runs an LLM-powered chatbot, AI agent, or RAG system, I test it against the OWASP LLM Top 10, covering prompt injection, data extraction, insecure output handling, and excessive agency. ✅ Compliance experience PCI DSS v4.0 external and internal penetration testing. HIPAA security rule technical safeguard assessments. ISO/IEC 27001 security control validation. SOC 2 readiness penetration testing support. 🏆 Certifications Certified Ethical Hacker (CEH), API Penetration Testing, API Security for PCI Compliance, ISO/IEC 27001 Information Security Associate, Certified in Cybersecurity. 📋 What you get from every engagement An executive summary for management, a technical findings section with full proof of concept for each vulnerability, risk ratings using industry-standard scoring, and a prioritized remediation roadmap your team can follow immediately. ⚡ Response time I respond within 4 hours and offer a free 15-minute discovery call before any engagement starts. Send me your project details and I'll tell you exactly what I'd find and how I'd approach itHire srmukul2
25 USD / hourYour best investment in time and money starts here. I am a Senior Full Stack Engineer and AWS Architect specializing in backend systems, cloud infrastructure, DevOps, and AI driven platforms. I build scalable, secure, and production ready solutions for startups and growing businesses. In addition to core platform engineering, I also deliver data driven SEO solutions and automated trading systems, applying the same engineering discipline performance, reliability, and security. I work end to end from architecture design and backend development to deployment, optimization, and automation. If you need a senior engineer who can design, build, and optimize complex systems, I’m ready to help. Core Engineering Services - Full Stack & Backend Development (Python, FastAPI, Django, Node.js, React and more) - Cloud Architecture & Infrastructure (AWS, Azure, GCP) - DevOps, CI/CD, and Linux Server Configuration - REST & GraphQL API Development - AI Systems & RAG-Based Architectures - SQL Database Design & Performance Optimization Specialized / Optional Services - Technical SEO & Automation (performance, crawling, indexing) - Trading Bots & Indicators (Forex, Binary Options, MetaTrader) - Web Scraping & Data Ingestion Pipelines - SaaS Integration & System Automation - Website Performance & Speed Optimization - Security Setup (SSL, reverse proxy, CDN) - Raspberry Pi & Arduino custom script I’m an experienced engineer with strong expertise in Python, PHP, MySQL, HTML, CSS, C, C++, Perl, Java, cybersecurity, and both Linux and Windows environments. I genuinely enjoy working with code exploring systems deeply, solving complex problems, and crafting clean, efficient solutions grounded in solid computer science principles. I take pride in my work and approach every project with professionalism, ownership, and attention to detail. P.S. The “10x programmer” isn’t a myth — they do exist. 🙂Hire gunslinger
20 USD / hourWe are a top-rated development team specializing in game and mobile app development, with a 4.9 rating across 162 completed projects on Freelancer. We help startups, businesses, and entrepreneurs turn ideas into polished, published products, and we handle everything from first concept to launch on the App Store and Google Play. 🎮 Game Development Unity 2D and 3D games for mobile, desktop, and PC Casual and hyper-casual games (puzzle, arcade, 3D action) Tower defense and combat games with full gameplay systems Multiplayer games, including real-money Ludo with wallets, tournaments, and admin panels Fighting games built with Photon (PUN) multiplayer Ad integration (Unity Ads, AdMob, ironSource) and store-ready publishing Game optimization , reskinning ,testing , deployment on stream , Android and Apple Store 📱 Mobile App Development Flutter cross-platform apps for iOS and Android Native Android (Kotlin, Java) and iOS Firebase, REST API integration, push notifications, and in-app purchases Published ERP, e-commerce, and utility apps live on Google Play and the App Store App Store and Google Play deployment 🌐 Web & Backend (supporting services) Laravel, PHP, Node.js, and CodeIgniter backends React, Angular, and Vue front-ends Custom dashboards, CRM and ERP systems, and admin panels WordPress and server deployment 🎨 Design UI/UX in Figma and Adobe XD, wireframing and prototyping 3D modeling, character design, and animation for apps and games ✅ What you can expect Clear daily communication and progress updates Clean, well-documented, tested code On-time delivery and store publishing support Long-term maintenance and technical support 📩 Tell us about your game or app and we'll help you build and launch it.Hire CodeDB
50 USD / hourI like challenges and will work in a professional matter. I am discrete, trustworthy and loyal with a no non-sense mentality.Hire purplehatNL
30 USD / hourI am a Civil Engineer. I have two years experience as a site Engineer. Working with Autodesk since last 10 years. Autodesk certified application engineer of Building Design Suite (AutoCAD, Revit, 3DS Max, Navisworks Manage, Advance Steel.) Autodesk Gunslinger Award 2015 winner in all over India. Master in BIM Services for building, 3D Modeling, Clash Detection, 4D timeline simulation, Quantity takeoff working experience with Development Consultant, Exide Industries, Highland Group, P.S. Group, M.N. Dastur, Paharpur Cooling Tower, L&T, ITC, Tata Steel, TCS, Tata PowerHire rajasharma007
25 USD / hourAudio Specialist | Music Technology & Digital Media Expert I hold a Bachelor of Music and a Master's degree in Music Technology & Digital Media. I specialize in: ✅ Podcast & Audiobook Editing – Experienced in iZotope RX and Descript for audio restoration, cleaning, and enhancement. I love making dialogue sound professional and polished! ✅ Sound Editing & Sound Design for Film – Skilled in handling music, dialogue, foley, and ambiences to create immersive soundscapes. ✅ Mixing & Audio Production – Produced and mixed an album during my master’s degree and have been refining my craft ever since. Send me your tracks, and I'll bring them to life! ✅ Basic Video Editing – While audio is my forte, I also work with DaVinci Resolve for simple video edits. Let’s collaborate! I’d love to help bring your project to life.Hire PedroCorderoT
30 USD / hourI’m a creative designer with a strong background in fashion visualization, character illustration, and custom hand lettering. With advanced skills in CLO 3D, I bring apparel concepts to life through realistic 3D renders and technical detailing. I specialize in: Creating detailed 3D garments for fashion brands Unique and expressive character illustrations Playful hand lettering for branding, posters, and merch I’ve worked with brands across kids wear, streetwear, and commercial fashion. Whether you're launching a collection or need illustrations that stand out, I’m here to deliver high-quality work on time. Let’s collaborate to make your vision a realityHire KishoreSakthi3
250 USD / hourI worked for the Topps Company doing Garbage Pail Kids and various other entertainment brands. I've worked on comic book and book projects as well as music album covers.Hire luisdiazart"\t\t\t\t"
8 USD / hourI am a graphic designer who uses CORELDraw, Photoshop, FIGMA and Adobe XD for Branding and also Website UI UX using DREAMWEAVER (HTML, CSS and JS) see my best work and touches that will make the impression of visitors more excited. Thank YouHire R027
15 INR / hourAt Astha Technology Solutions Private Limited, we bring 18+ years of proven expertise in helping businesses grow through AI-powered Digital Marketing, WordPress Web Development, Graphic Design, Video Editing, and Content Writing services. Our Digital Marketing services cover the full spectrum: • PPC Management (Google Ads, Meta Ads, LinkedIn Ads & Microsoft Ads):- Maximise ROI with targeted ad campaigns • Search Engine Optimization (SEO):- Boost visibility and organic traffic • Conversion Rate Optimization (CRO):- Increase conversions and improve performance • Social Media Marketing (SMM):- Build brand presence and engagement • Content Marketing:- Craft compelling stories that convert • B2B Lead Generation:- Fuel sales pipelines with quality leads • Email Marketing:- Nurture customers and increase retention • AI-Driven Insights & Automation: Improve decisions and campaign results As a certified Google Partner Company, with official Google Ads & Shopping Certifications, we follow proven strategies aligned with industry best practices. View Our Google Partner Profile: https://www.google.com/partners/agency?id=5116018632 Why Should You Choose Us? ✔ 18+ years of cross-industry experience ✔ Fast, clear, and reliable communication ✔ Continuously evolving with AI-enhanced strategies ✔ Ethical, transparent, and value-driven practices ✔ Honest, client-first approach - no hidden tactics ✔ Long-term growth and partnership mindset, not one-time sales ✔ Full guidance throughout every stage of your project We don’t just deliver services - we focus on results, trust, and sustainable growth. Ready to grow? Let’s connect today and build strategies that drive lasting, measurable success for your business.Hire ewebzeal
75 USD / hourI develop products, furniture, mechanical systems and architectural concept models, combining engineering, 3D design, simulation and technical documentation. I help turn an idea, a sketch or an existing design into clear visuals, practical CAD models and well-organised technical deliverables. I am a multidisciplinary engineer and designer with 12+ years of experience across mechanical engineering, manufacturing and building systems, supported by civil engineering studies. As a Verified and Preferred Freelancer, I bring both design and practical engineering experience to projects where appearance, function and construction need to work together. DESIGN, MODELLING & VISUALISATION • Furniture, custom components and bespoke product design • Architectural concept models and 3D presentations of spaces and structures • Product modelling, presentation views and rendered visuals • Parametric CAD developed from sketches, dimensions and reference drawings PRODUCT & MECHANICAL ENGINEERING • Mechanisms, assemblies, enclosures and industrial equipment • Fabricated frames, brackets and sheet metal components • Design for manufacturing and assembly • CAD preparation for CNC machining, fabrication and 3D printing ANALYSIS & BUILDING SYSTEMS • Structural FEA: stress, deformation and load-path assessment • CFD: airflow, ventilation, cooling, heat transfer and pressure loss • HVAC, plumbing, equipment layouts and MEP coordination • Facade details, mounting concepts and thermal movement TECHNICAL DOCUMENTATION • Dimensioned drawings, fabrication details and agreed tolerances • Bills of materials, exploded views and assembly instructions • Engineering reports, technical specifications and manuals • Editable CAD, STEP/STL exports, presentation files and documents in the agreed formats PROJECT EXPERIENCE My portfolio ranges from furniture and balustrade design to retractable mechanisms, a marine gearbox, industrial cooling equipment, an adjustable fireplace chassis, facade details and engineering simulations. This breadth helps me consider form, function, fabrication, assembly and the surrounding system together. HOW I WORK We agree the purpose, design requirements, deliverables and assumptions before starting. I share progress for review, explain technical constraints and keep the files organised for the next stage. Client feedback on my profile highlights clear communication, thorough reports and detailed technical deliverables. The software and workflow are selected around the project. My toolkit includes SolidWorks, Fusion 360, AutoCAD, Revit and ANSYS Fluent/Mechanical. Send me your idea, sketches, reference images or existing files, along with the intended use and deadline. I will review the brief and propose a clear scope, deliverables and delivery plan.Hire gzarali
52 USD / hourA client came to me after three years and ten developers had failed to solve his music-to-haptic synchronization problem. I solved it in thirty minutes. He has hired me three times since. That's the work I take: hard problems other people have already given up on. BSc Computer Science. 8+ years, 150+ projects. 5.0 across 52 reviews, 98% on-time, and nearly half my clients come back for a second build. What I build ✅ AI platforms and agents — LLM pipelines, RAG, fine-tuning, self-hosted inference ✅ Automation systems — n8n, Make, Zapier, custom Python orchestration ✅ Production infrastructure — Linux, Docker, Kubernetes, CI/CD, on-prem GPU deployments ✅ Cross-platform mobile — Flutter, native iOS and Android, shipped to both stores I also train teams on n8n and applied AI. Tell me the problem, not the spec. I'll tell you honestly whether it's worth building.Hire Ahmed1elhadidi
30 USD / hourTechnical Expertise That Drives Results In the realm where construction meets technology, I stand out as the ideal candidate equipped with a comprehensive skill set tailored to meet your project needs: Construction Management Mastery: With hands-on experience in leading construction management firms, I excel in project planning, scheduling, and execution. My expertise ensures meticulous oversight of every aspect of your project, from inception to completion. BIM Software Proficiency: As a proficient user of BIM software like Revit and Tekla, I bring unparalleled expertise in 3D modeling, clash detection, and construction documentation. Harnessing these tools, I optimize project workflows and minimize errors. Change Management Strategist: Combatting resistance to change is my forte. I specialize in implementing change management strategies that facilitate smooth transitions, ensuring minimal disruption to your project timelines and objectives. Technology Integration Guru: Seamlessly integrating technology into construction processes is where I thrive. From IoT sensors to AI-driven analytics, I leverage cutting-edge technologies to enhance project efficiency and deliver superior results. Data-driven Decision Making: Leveraging data analytics tools and techniques, I empower informed decision-making throughout your project lifecycle. Whether it's predicting project risks or optimizing resource allocation, my data-driven approach ensures success. Lean Construction Advocate: Adopting lean construction principles, I optimize project workflows to eliminate waste and maximize value. From lean scheduling to continuous improvement initiatives, I drive efficiency and cost-effectiveness at every turn. Client-Centric Focus: Above all, my commitment lies in delivering results that exceed your expectations. With a focus on professionalism, clear communication, and proactive problem-solving, I ensure a seamless collaboration experience from start to finish. Ready to leverage technical expertise that translates into tangible project success? Let's connect and discuss how I can contribute to the flawless execution of your next project.Hire fayyazs789
30 GBP / hourIn this ever-evolving world, numerous industries and skilled professionals have seized the opportunity to showcase their expertise on a global scale through the remote work culture. Consider me one of those individuals who can elevate your brand presence and endorse your organization across various digital channels. Platforms such as Facebook, Instagram, Twitter, LinkedIn, Reddit, YouTube, TikTok, Snapchat, Discord, and Pinterest have become the modern arenas where brands compete for recognition. If you wish to stay ahead of the game and secure the number one spot in the market, leave the mind mapping to me. I possess a secret weapon of creativity that leads to unparalleled brand recognition, ensuring your brand is remembered for decades to come. Strategies like, Influencer Marketing - (Covering UK, US, Europe & Asia) Brand Recognition - (Covering UK, US, Europe & Asia) content Marketing - (Covering UK, US, Europe & Asia) Search Engine Marketing - (Covering UK, US, Europe & Asia) Revenue Achievements of a Year of Different Industries, Crypto/NFT Industry - Increased 35% Revenue in a Year of Service Fashion and Beauty Industry - Increased 20% Revenue in a Year of Service E-commerce Industry - Increased 40% Revenue in a Year of Service eBooks - Increased 25% Revenue in a Year of Service The success of the implemented strategies lies in their multifaceted approach: Backend SEO optimization enhanced website ranking and impressions through content and keyword optimization, aligned with search engine algorithms. Additionally, comprehensive management of website content, layout, speed, and theme ensured optimal performance. Brand awareness played a pivotal role, utilizing influential personalities to engage customers and drive revenue growth. Creative and captivating content transported audiences to imaginative realms and catered to technophiles' interests in business and technology. Customers' perception of the brand proved crucial in their purchasing decisions. By effectively showcasing the brand's unique qualities and values, trust and loyalty were cultivated. The establishment of an emotional connection fostered repeat customer choices. In summary, with my comprehensive skills and experience in digital marketing, I am poised to take your brand to new heights. I will employ cutting-edge strategies, engage influential personalities, and craft compelling content that will leave a lasting impression on your target audience. Let us embark on this exciting journey together, ensuring your brand's success for years to come.Hire aqsaishrat