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TechPlus

4.8

489

8.6

88%

lahore, Pakistan

$25 USD per hour

TechPlus is a full-stack development and digital solutions provider delivering end-to-end web, mobile, AI, automation, and software development services. We design, build, automate, and optimize digital systems that help businesses scale efficiently — from modern websites and mobile apps to enterprise software, integrations, and intelligent automation solutions. **Services Offered** • Web design & development (CMS, custom apps, e-commerce) • Mobile app design & development (Android, iOS, hybrid) • Automation, scripting, scraping & workflow optimization • AI integrations, chatbots & data processing solutions • API development & third-party integrations • Database architecture, optimization & migration • Custom software & SaaS development **Deliverables & Outputs** • Business websites, dashboards, portals & landing pages • E-commerce stores and CMS-based platforms • Mobile apps with admin panels and backend systems • Automation tools, bots, and integration pipelines • Database systems, reports & analytics solutions • Custom plugins, extensions, and enterprise applications **Technologies & Tools** PHP, ASP.NET, VB.NET, C, C#, C++, Python, Node.js, JavaScript frameworks (React, Angular, Vue), Laravel, CodeIgniter, Django, Flask, Yii, CakePHP, WordPress, Shopify, Wix, Weebly, Squarespace, Magento, OpenCart, PrestaShop, SharePoint, Excel, Google Sheets, APIs, cloud services, and modern development frameworks. TechPlus maintains clear English communication, structured documentation, transparent collaboration, and a strong focus on quality delivery, reliability, and long-term client partnerships.

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Rafey S.

4.8

270

6.6

95%

Faisalabad, Pakistan

$25 USD per hour

👨‍💻 Software Engineer | Web Developer | Video Editor | Digital Creator Hi! I'm a Software Engineer and Creative Video Editor with a passion for building powerful digital solutions and engaging visual content. I help businesses, creators, and startups turn their ideas into reality through technology, design, and video production. I focus on high-quality work, creative solutions, and reliable delivery. Whether you need a website, software, mobile app, or engaging video content — I’m here to help. 💻 Web Application Development I build secure, scalable, and modern web applications using the latest technologies. Frontend Technologies • HTML • CSS • JavaScript • React.js • Angular • Vue.js • Svelte Backend Technologies • PHP / Laravel • Node.js / Express.js • Python (Django, Flask) • Ruby on Rails • Java (Spring Boot) • .NET / ASP.NET • Golang • C# 📱 Mobile App Development I develop high-performance mobile applications for Android and iOS. Technologies • Swift (iOS) • Kotlin (Android) • Java • React Native • Flutter • Ionic • Xamarin 🖥 Desktop Software Development I create efficient and reliable desktop applications. Technologies • C / C++ • Java (Swing, JavaFX) • Python (Tkinter, PyQt) • C# (.NET, WPF, WinForms) • Electron.js 🎬 Video Editing & Video Services I create engaging videos for YouTube, social media, and businesses. Video Services • YouTube Video Editing • YouTube Shorts & Reels • Documentary Style Editing • Social Media Content Editing • Motion Graphics • Color Correction & Color Grading • Cinematic Cuts & Transitions Editing Tools • Adobe Premiere Pro • After Effects • Final Cut Pro • DaVinci Resolve 🎨 Graphic Design Professional visual content and branding designs. Tools • Adobe Photoshop • Adobe Illustrator • CorelDRAW • Figma • Adobe XD • Canva 📈 SEO & Digital Marketing Helping businesses grow online with: • On-Page SEO • Off-Page SEO • Technical SEO • Keyword Research • Backlink Building • Google Ads • Social Media Marketing 🌐 Networking & IT Support Professional IT services including: • Network Security • Server Configuration • Cloud Computing • IT Troubleshooting • Cisco Networking • Firewall Setup ✍ Writing Services Professional writing solutions including: • Technical Writing • Blog Writing • Research Papers • Business Reports • SEO Content Writing • Copywriting • Academic Writing ⭐ Why Choose Me? ✔ High-Quality Professional Work ✔ Fast Communication ✔ On-Time Delivery ✔ Affordable Pricing ✔ Long-Term Collaboration

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Utkarsh K.

4.9

543

7.8

97%

kanpur, India

$60 USD per hour

"If you can be anything in this world, be kind" I have proven experience in C , C++ , Java, Python, PHP, HTML, CSS , R on windows and Linux platforms . I am an expert in Algorithms , Data Structures , Networking , Cryptography , Blockchain, Databases , Operating Systems , Compilers , Data Mining , Web Scraping , Website Designing , SEO , Machine Learning, Data Analytics etc. If you have any project in these fields ( or perhaps some other) then hit that "Hire Me" button on right side of this page.

Assembly Testing / QA Scientific Research Web Scraping Education & Tutoring

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Marjan A.

5.0

4440

9.2

100%

BANGKOK, Thailand

$130 USD per hour

Hi, 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.

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itdv

4.8

1435

8.1

96%

Burlington, Canada

$25 USD per hour

I am a Creative Designer offering skills in brand growth, UI/UX design, packaging design, creative direction, and illustration. I've worked with several industries including fashion in addition to apparel, outdoors, big a few automotive, entertainment, healthcare, technology, athletic, and film. My partner and i specialize in dealing with imaginative teams in providing the unique vision and a broad variety of production knowledge, regarding smooth transitions from idea development to launch. Services: • Graphic design for print and web • Inbound marketing content design – white papers, case studies, ebooks, etc. • Sales & Marketing collateral • Display Graphics, Booths, and Collateral for Trade Shows, Conferences, and Events • Illustration, Icons, custom graphics, etc. • Integrated marketing and advertising campaigns • Brand identity creation and management Design Programs: Adobe creative suite – Photoshop, Illustrator, Indesign

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Giovanni E.

4.9

397

8.7

98%

Lima, Peru

$30 USD per hour

Bachelor of Software Engineering, Video and Audio Expert, Senior 3D CAD Designer, Advanced Level in English and Native Spanish Speaker, committed to work, responsible and punctual. ✅ +350 projects completed for big enterprises and international clients ✅ Unlimited revisions ✅ Full time freelancer ✅ Excellent Communication ✅ 100% satisfaction I will help you with any project related to: ✅ Software Engineering: Website Development, Mobile Apps, Database Administration, Data Analysis, Automations and more! ✅ Video: Video Editing, 2D & 3D Animation, Whiteboard Videos, Motion Graphics, Promotional Videos, Reels, Visual Effects and more! ✅ Audio: Audio Editing, Voice Over, Audio Production including Mixing and Mastering of Music (I also offer Promotion for Artists), Podcasts and more! ✅ 3D CAD Designer: CAD Modeling, Solidworks, Product Design, 3D Rendering, Architectural Visualization, STL Files for 3D Printing, Technical Drawings, Product Visualization, Interior & Exterior Rendering, SketchUp Modeling, 3D Mockups and more! Click on "Request Quote" and let's start working on your project!

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Microlent Systems

4.9

390

9.8

96%

Jodhpur, India

$40 USD per hour

Welcome to Microlent Systems, a full-service software development and digital solutions agency helping startups, SMBs, and enterprises transform ideas into successful digital products. Since 2008, we've successfully completed 385+ projects on Freelancer, earning a 4.9★ client rating and Corporate Verification. Our Services ✅ Custom Web Applications ✅ Mobile Apps (Android, iOS, Flutter & React Native) ✅ SaaS Platforms & Enterprise Solutions ✅ WordPress, Shopify & Custom eCommerce Development ✅ AI Integration & Business Automation ✅ API Development & Third-Party Integrations ✅ UI/UX Design ✅ SEO & Digital Marketing ✅ Cloud Deployment & DevOps Technologies We Work With • PHP, Laravel, ASP.NET Core, Node.js, Python • React, Vue.js, Next.js, HTML, CSS & JavaScript • Flutter, React Native, Android & iOS • WooCommerce, Shopify & Custom eCommerce Solutions • AWS, Azure, Docker & CI/CD Why Clients Choose Us ⭐ 385+ Successfully Delivered Projects ⭐ 4.9★ Client Satisfaction Rating ⭐ Transparent Communication & Agile Development ⭐ Clean, Secure & Scalable Solutions ⭐ On-Time Delivery with Dedicated Project Management ⭐ Long-Term Maintenance & Technical Support Whether you're launching a startup, modernizing an existing platform, automating business processes, or growing your online presence through SEO and digital marketing, we're here to help you achieve your goals. Let's build something exceptional together.

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SRplanet

5.0

375

8.9

99%

Dinajpur, Bangladesh

$30 USD per hour

This is SRplanet an Agency founded in 2013. SRplanet is a team of Professional Video Editor & Filmmaker, Voice Over Artists, Website Designer & Developer, Architecture Designer, and a team of passionate Animators capable of creating immersive stories. ✅ Experience & Expertise in Video Editing & Animation industry: We are working with Freelancer since 2013 on Explainer Videos & Facebook, Instagram and other platforms ads. Our Expertise: ◉ 2D Animation Explainer video. ◉ 3D Animation Explainer video. ◉ Whiteboard Explainer Video. ◉ Voice Over ◉ Promotional And Commercial Video ◉ Music, Cinematic Video. ◉ 2D & 3D Model. ✅ Voice Over : Our team is proud to offer voiceover services in over 40 languages with a roster of more than 100 talented voiceover artists. Our expert team of linguists and sound engineers work together to ensure that our clients receive high-quality voiceovers that accurately convey their message in any language. Whether it's for a commercial, e-learning course, or documentary, our team has the knowledge and experience to deliver exceptional voiceover services that meet and exceed our clients' expectations ✅ 3D Modeling Expertise: At SRplanet, we specialize in high-quality 3D modeling services. Our experienced team utilizes advanced software like Maya, Blender, and Cinema 4D to create detailed and realistic 3D models. Whether you need architectural visualizations, product prototypes, or character designs, we ensure precision and artistic excellence in every project. Our dedication to quality craftsmanship and client satisfaction sets us apart in the field of 3D modeling. ✅ Web & Mobile App Design & Development At SRplanet, we create modern, user-friendly websites and mobile applications tailored to business needs. Our team specializes in designing and developing responsive websites, web applications, e-commerce platforms, and Android/iOS mobile apps that combine great user experience with reliable performance. Whether you need a business website, custom web portal, mobile app, or complete digital solution, we deliver scalable and high-quality products using the latest technologies and industry best practices. Choose SRplanet and unlock a world of possibilities for your creative projects. Thank you for considering us as your trusted partner. SRplanet

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Live Experts ®

4.9

353

9.2

99%

Daska, Pakistan

$50 USD per hour

Live Experts LLC is a multidisciplinary technology company specializing in Engineering, AI/ML, Embedded Systems, IoT, and Automation Solutions for startups, businesses, and enterprises worldwide. With over a decade of technical delivery experience and hundreds of successfully completed projects, we help clients transform complex ideas into scalable, production-ready solutions that solve real business and operational problems. Our strength comes from combining software, AI, automation, electronics, and engineering expertise under one team. This allows us to handle both digital systems and real-world hardware projects with practical implementation experience. Our expertise includes: • Artificial Intelligence (AI) & Machine Learning (ML) • Generative AI & Conversational AI • AI Chatbots & AI Agents • Computer Vision & OCR Systems • Predictive Analytics & Data Intelligence • Workflow Automation & AI Integration • Embedded Systems & IoT Solutions • Arduino, ESP32 & Raspberry Pi Development • PLC, SCADA & Industrial Automation • Electrical & Mechanical Engineering Support • Sensor Integration & Smart Monitoring Systems • AI-Powered Dashboards & Business Platforms • Cloud APIs & System Integrations • Automation & Control Systems We work with modern technologies including: Python, OpenAI, ChatGPT, TensorFlow, OpenCV, Node.js, React, FastAPI, PostgreSQL, AWS, Docker, MATLAB, Arduino, ESP32, Raspberry Pi, PLC systems, and industrial automation platforms. What makes us different is our ability to bridge the gap between: AI + Automation + Embedded Systems + Engineering Many companies can build software. Others can build electronics. Very few can combine AI, automation, hardware, and engineering into complete intelligent systems that work in real business environments. We have experience working across: • Industrial Automation • Healthcare • Logistics & Fleet Systems • Manufacturing • Finance & Trading Systems • Smart Monitoring Systems • Operational Dashboards • IoT & Connected Devices • AI Business Solutions • Intelligent Automation Platforms Our development approach focuses on: • practical implementation • scalable architecture • clean UI/UX • reliable integrations • business-focused solutions • long-term maintainability • clear communication • premium execution quality Whether you need: • an AI-powered platform • an embedded IoT device • industrial automation • computer vision systems • AI automation workflows • predictive analytics dashboards • AI chatbots • sensor-based monitoring systems • electrical/mechanical engineering support • or a complete intelligent system Live Experts can help design, develop, and deploy reliable solutions tailored to your business goals. We believe in building long-term partnerships and delivering systems that create measurable operational and business value.

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Clients rate our Assembly Developers

4.9 out of 5

from 16,552 reviews

How to hire a great freelance Assembly Developer

An Assembly developer is a low-level programming specialist who writes, optimizes, and debugs code in assembly language to control hardware directly, maximize performance, or interface with firmware and embedded systems. Assembly programming sits closer to the processor than any high-level language, which makes assembly developers essential when every cycle, byte, and register matters. Hiring an experienced assembly programmer gives you access to the kind of deep systems knowledge that compilers cannot fully replicate, especially for performance-critical routines, reverse engineering, embedded firmware, and bootloader work.

What an Assembly developer delivers

Assembly language developers write code that maps directly to processor instructions, giving you precise control over memory, registers, and execution flow. This level of control matters commercially when you are shipping firmware to millions of devices, squeezing performance out of legacy hardware, hardening software against tampering, or analyzing binaries for security vulnerabilities. A skilled assembly engineer can shrink binary size, accelerate inner loops, port code between architectures, and integrate hand-written routines with C, C++, or Rust codebases.

Typical deliverables from an assembly programmer include:

Hand-optimized routines for hot code paths in graphics, signal processing, cryptography, and compression

Bootloaders, BIOS extensions, and firmware modules for microcontrollers and SoCs

Device drivers and interrupt service routines that interact directly with hardware peripherals

Reverse engineering reports, disassembly analysis, and patches for legacy or undocumented binaries

Inline assembly blocks integrated into C or C++ projects via GCC, Clang, or MSVC intrinsics

Shellcode, exploit research, and security audits for defensive cybersecurity engagements

Architecture ports between x86, x86-64, ARM, ARM64, RISC-V, AVR, MIPS, and PowerPC

Architectures and tools assembly developers work with

Assembly is architecture-specific, so the right freelancer for your project depends on the target processor. Common instruction set architectures include x86 and x86-64 for desktop and server work, ARM and ARM Cortex-M for mobile and embedded systems, AVR for Arduino-class microcontrollers, RISC-V for modern open hardware, and MIPS or PowerPC for legacy and networking equipment.

Tools and toolchains commonly used by assembly engineers include:

NASM, MASM, FASM, and GAS for x86 and x86-64 assembly

ARM Keil MDK, IAR Embedded Workbench, and GNU ARM toolchain for ARM development

AVR-GCC and Atmel Studio for AVR microcontroller projects

IDA Pro, Ghidra, Radare2, and Binary Ninja for disassembly and reverse engineering

GDB, OllyDbg, x64dbg, and WinDbg for debugging at the instruction level

QEMU and hardware emulators for cross-architecture testing

Make, CMake, and linker scripts for building mixed assembly and C projects

Industries that hire assembly programmers

Assembly expertise is in demand wherever software meets silicon. Common use cases include embedded systems and IoT firmware, automotive ECUs and safety-critical controllers, aerospace and defense avionics, medical device firmware, industrial automation and robotics, gaming console and emulator development, high-frequency trading systems, cryptography libraries, malware analysis, and operating system kernel work. Hardware vendors, chip manufacturers, security research firms, and retro-computing projects all rely on assembly developers for work that simply cannot be done at a higher level.

How to evaluate an assembly developer

Strong candidates combine deep architectural knowledge with disciplined debugging skills. Look for portfolio evidence such as published firmware, open-source contributions to emulators or kernels, CTF write-ups, conference talks, or documented reverse engineering work. Ratings and reviews on Freelancer.com that reference embedded, firmware, or low-level optimization projects are strong positive signals.

Useful interview questions to ask candidates:

Which instruction set architectures have you written production assembly for, and which assembler did you use?

Walk me through a time you replaced a C routine with hand-written assembly. What was the measured speedup and how did you verify correctness?

How do you handle calling conventions when integrating assembly routines into a C or C++ codebase across Windows and Linux?

What is your approach to debugging an interrupt service routine that fires intermittently on real hardware?

How do you reason about pipeline stalls, branch prediction, and cache behavior when optimizing a hot loop?

Why hire Assembly developers on Freelancer.com

Freelancer.com gives you access to a global pool of vetted assembly language developers covering every major architecture, from 8-bit microcontrollers to 64-bit server CPUs. You can compare profiles, portfolios, and verified reviews side by side, then post a project on Freelancer.com to receive competitive bids from specialists who match your exact target platform. Clients set their own budgets, and Milestone Payments hold funds securely until each deliverable is approved, which is particularly valuable for firmware and reverse engineering work where staged validation is critical. Whether you need a one-off optimization, an ongoing firmware engineer, or a reverse engineering audit, hiring freelancers on Freelancer.com lets you scale low-level expertise on demand.

Ready to ship faster, smaller, and more precise low-level code? Post a project on Freelancer.com today and connect with skilled assembly developers ready to deliver firmware, optimization, and reverse engineering work on your target architecture.

What are the steps to hiring a freelance assembly developer?

Hiring an assembly developer works best when you treat the brief as a technical specification rather than a general request. Because assembly is architecture-specific and often tied to particular hardware, the more precise you are about the target processor, toolchain, and deliverable format, the better the bids you will receive. The process below walks through posting, reviewing, and awarding the project.

Step 1: Post your project on Freelancer.com

The brief is the single biggest determinant of bid quality, and a clear specification filters for candidates whose architectural experience genuinely matches your hardware. For an assembly project, that means naming the exact ISA, the assembler or toolchain, and the form the final code should take. Head to the post project page , fill in the brief, scope, timeline, and budget, then publish the project for freelancers to bid on.

Target architecture and variant, such as x86-64, ARM Cortex-M4, AVR ATmega328, or RISC-V RV32I

Assembler and toolchain you expect, for example NASM, GAS, MASM, ARM Keil, or GNU ARM

Deliverable format, such as standalone .asm files, inline assembly inside a C project, a patched binary, or a flashable firmware image

Existing source code, datasheets, schematics, or binaries the freelancer will need to review

Performance, size, or behavioral goals, including any benchmarks the optimized code must beat

Timeline, milestone structure, and any NDA or IP requirements

Step 2: Review bids from freelancers

Bids are short proposals, not just price quotes. A strong assembly developer will reference your target architecture, ask sharp technical questions, and outline an approach that shows they understand the constraints of low-level work. Read each proposal carefully and shortlist freelancers whose interpretation of the brief matches what you actually need.

Specific mention of your ISA, calling convention, and toolchain rather than generic claims of assembly experience

Clarifying questions about register usage, memory layout, interrupt handling, or alignment requirements

A realistic timeline broken into design, implementation, and verification phases

Sample work attached, such as disassembly listings, optimized routines, or links to public repositories

Use Freelancer.com chat to ask shortlisted candidates a focused technical question and gauge their response before awarding

Step 3: Evaluate freelancers and award the project

The final decision combines proposal quality with profile evidence. For assembly work, weigh consistency across multiple low-level projects rather than a single impressive sample, because real expertise shows up in repeated successful firmware, optimization, or reverse engineering engagements. Look for portfolio depth on the architectures that matter to you.

Portfolio depth across embedded, firmware, optimization, or reverse engineering projects

Star ratings combined with the volume of completed projects on Freelancer.com

Written client reviews that mention specific architectures, toolchains, or hardware platforms

Verified payment method, completion rate, and on-time delivery rate

Award the project and use Milestone Payments to release funds as each module, optimization, or firmware build is verified on target hardware

What is the difference between an assembly developer and an embedded software developer?

An embedded software developer typically writes firmware in C or C++ and may use assembly only for small critical sections. An assembly developer specializes in writing and optimizing code at the instruction level, often called in for performance tuning, bootloaders, reverse engineering, or hardware bring-up where high-level languages fall short.

Can I hire an assembly programmer for a one-off optimization project?

Yes. Many assembly engagements on Freelancer.com are short, focused projects such as optimizing a single hot loop, porting a routine to a new architecture, or analyzing a specific binary. Provide the source code or binary, the target architecture, and a clear performance or behavior goal, and freelancers can scope the work accurately.

How long does an assembly project typically take?

Timelines vary widely. A targeted optimization of a single function may take a few days, while a full bootloader, driver, or reverse engineering audit can run several weeks. The biggest factors are the architecture, the size of the codebase, and whether you need integration with an existing C or C++ project.

Do I need to provide hardware for the freelancer?

Not always. Many assembly developers work with emulators such as QEMU, simulators built into IDEs like Keil or Atmel Studio, or their own development boards. For hardware-specific debugging on uncommon platforms, you may need to ship a development kit or provide remote access to a test rig.

Should I hire an assembly freelancer or a full agency?

For most assembly work, a single experienced freelancer is the right fit because the discipline rewards deep individual expertise. Agencies make sense when you need a complete embedded product built end to end, including hardware design, firmware, and high-level software. For optimization, reverse engineering, or focused firmware modules, a specialist freelancer is usually faster and more cost-effective.