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Hire ASM Experts

Daniël R.

5.0

4.0

100%

Pijnacker, Netherlands

$30 USD per hour

I have over 6 years experience with coding and 5+ years with game hacking and reverse engeniering. I am can code in c/c++, c#, py, js. I can also work with ASM. I am also experienced in creating game hacks using kernel mode drivers. I can also ofcourse code stuff besides game hacking like anyday programs. You can also take a look at my github if you want to see some of my work: https://github.com/zpes

ASM PHP C Programming Python Windows Desktop

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Kazi N.

4.9

183

5.9

98%

dhaka, Bangladesh

$20 USD per hour

I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and switching, firewall, IPS, ISE, voice and wireless solution from my 10 years’ practical experience. I have also fluency in English and Hindi speaking. I am Expert in GNS3 and Packet Tracer. ===================================================================================== Technical Skills: Good understanding and knowledge of TCP/IP, OSI Layer. L3 technologies: RIP, EIGRP and OSPF and BGP in CISCO 800, 1900, 2900, 2800, 2800, ISR 4300, 4100, ASR 1000 series. L2 technologies: VLAN, VTP, STP, Trunking, HSRP, VRRP, SPAN, RSPAN, DHCP Snooping, Dynamic ARP Inspection, ARP ACL etc in 2900 series and L3 switches. NXOS and ACI: Configure and install CISCO nexus 9k and CISCO ACI solution like Bridge Domain, VRF, end point group tenant etc. Cisco ASA and Next Generation Firewall: ACL, NAT, Transparent Mode, Multiple context and Failover (Active/Active, Active/Standby) Site-to-Site VPN, Remote Access VPN and SSL VPN. Cisco Firepower IPS and Firepower Management Center (FMC): ACL, NAT, Intrusion policy, AVC, Malware & File Policy, Site-to-Site VPN, Remote Access VPN and SSL VPN etc. F5 Load Balancer and ASM: Installation and configure F5 BIG-IP Local Traffic Manager (LTM) load balancer and Application security manager. CISCO CUCM: Install and configure Cisco Unified Communication Manager 9.0 and 12.4. Mikrotik Router: OSPF, BGP, NAT, DHCP, L2TP, IPSEC, PPP, Firewall etc CISCO WEB and Email Security Appliance: Install and configure CISCO ESA and WSA So you are requested to first discuss the project and requirements and after being satisfied please awarded me with the work. And definitely work will be delivered in time and in best quality. Thanking You Kazi

ASM Copywriting Web Security Data Entry Excel

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Mohammad S.

5.0

138

5.6

99%

Dhaka, Bangladesh

$20 USD per hour

Hello there, I am a CCNA/CCNP trainer and professional network & security expert having more than 12 years’ experience of working with multiple organizations like Bank, NGO, ISP and vendors. Following are the benchmarks I have which might be helpful for employer to get an overview and choose me to serve their requirement. ✅ I have certification of CCNP (R&S), RHCSA, RHCSE and training on CCNP Sec, MTCNA, F5 ASM & LB, Linux System Security, Information Security and Cyber Forensic. ✅ I am a professional CCNA & CCNP (R&S) trainer and have simulated lot of projects in packet tracer and GNS3. ✅ During my job period I mostly worked to design and deploy network & security infrastructure of several companies. ✅ I have good knowledge and experience of working on devices of multiple OEM like Cisco, Juniper, Mikrotik, F5, Sophos, Fortinet, PfSense, SonicWall etc. ✅ I have expertise in Cisco ACI (Data Center Solution), Routing & switching, Firewall (FTD & ASA), wireless, collaboration, WSA, ESA, ISE, F5 Application Security Manager & Load Balancer, Mikrotik BW Manager etc. I will be glad if the above mentioned criteria makes you realize that I am able to meet your requirement then would like to request to have a brief discussion on your project and requirements first after that award me with the work order. I always try to keep my words given to employer and I believe it helps me a lot to deliver my work on time. Thanks with best regards, Rana

ASM System Admin Linux Training Computer Security

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Toriqul Global Solutions

4.9

123

6.5

80%

NATORE, Bangladesh

$40 USD per hour

Toriqul Global Solutions is a professional web design and development company dedicated to building modern, high-performance, and user-friendly digital solutions. Founded by Engineer Md. Toriqul Islam, a Computer Science & Engineering graduate from RUET, the company brings over 10 years of experience in delivering scalable and visually appealing websites. Web Design & development: We are a full-stack web developer with more than 10 years of experience. Our design approach is always Modern and simple, which attracts people towards it. We have built websites for a wide variety of industries. We have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB and many other skills Why Choose Us: * Modern, clean, and user-focused design approach * Fully responsive across all devices * Scalable and reusable code structure * Clean, optimized, and well-documented code * On-time delivery with strict commitment to deadlines * Clear and professional communication * 100% client satisfaction is our priority We have successfully worked with clients across different industries, delivering high-quality websites that meet both business goals and user expectations. Let’s Build Something Great Together. Contact us today to discuss your project and turn your ideas into reality. Best Regards, Toriqul Global Solutions

ASM PHP Perl ASP C Programming

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Md Ruhul A.

4.1

5.9

65%

NATORE, Bangladesh

$10 USD per hour

Top Rated Freelancer ⭐⭐⭐⭐⭐ 5 Star Developer ⭐⭐⭐⭐⭐ 100% Job Success Hello and welcome! I'm a skilled full-stack developer with a passion for delivering high-quality work to my clients. With over 10 years of experience in web development, I specialize in building dynamic and engaging web applications using various technologies. I am an expert in web development and Mobile app development. I have worked on a wide variety of projects including CRM, Educational Platforms, Dashboards, Chat apps, Delivery apps, and more. My skills include: • HTML/CSS • JavaScript • Bootstrap • Tailwind CSS • JQuery • VueJS • ReactJS • PHP • Laravel • Python • Swift • C# • Rust • Perl • Ruby on Rails • Livewire • REST APIs • Payment integration • Database Design • SQL databases • Linux • SEO • Sopify • Docker • Laravel Forge • Objective-C • Java • Kotlin • React Native As a freelancer, I am committed to providing excellent communication and delivering top-notch work within your deadline. Whether you need a brand new web application developed from scratch or an existing one improved, I have the skills and experience necessary to get the job done. Some of the services I can provide include: ✅ Front-end web development ✅ Back-end web development ✅ Full-stack web development ✅ Converting design to HTML & CSS ✅ Custom API development ✅ Third-party API integration ✅ Database design and implementation ✅ Web application optimization and performance tuning My clients have described me as excellent developer and perfect communicator, and I strive to maintain this level of excellence in all my work. If you are looking for a dedicated and skilled full-stack web developer who can deliver exceptional work, please don't hesitate to contact me. I am confident that I can help you achieve your goals and exceed your expectations.

ASM PHP Perl ASP C Programming

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Noushar N.

5.0

2.8

100%

ALAPPUZHA, India

$5 USD per hour

I'm an embedded developer with more than 4 years of experience. I'm currently employed as an embedded developer at Beginow. I have access to all the hardwares and lab facilities at my work place. This allows me to quick start any project. I can provide you long term support for projects without no extra cost. I have experience in the following areas. PCB designing : ✅Eagle ✅Kicad SIMULATION : ✅PROTEUS 8 ESP32: ✅ESP-IDF on ECLIPSE and VS Code STM32: ✅SW4STM32 ✅CUBEIDE ✅CUBEMX AVR: ✅ATMEL STUDIO PIC: ✅MPLAB ✅CCS Compiler ✅Pickit3 NRF52/NRF51: ✅SEGGER EMBEDDED STUDIO

ASM C Programming Python Excel Microcontroller

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Sumit C.

5.0

2.1

67%

Jalandhar, India

$50 USD per hour

I am working as Oracle, Mysql, SQL Server DBA and having over 18 years of experience, Vast experience in handling Very large Oracle Databases. Vast experience in Performance tuning. RAC, ASM , Datapump,RMAN, Adrci etc.Deft in handling project management activities which include planning, design, scope management, estimation, resource administration and completion of project within specified parameters. Skilled in managing the installation & configuration of Oracle 10g/11g/12c/19c, My Sql 5.7,8, SQL Server 2008, 2019 and Oracle Database on various platforms i.e. Linux, Windows, etc. Sound knowledge of Oracle RAC And effective communicator with good planning, problem solving and analytical skills. Daily Tasks • RAC,ASM ,Enterprise Manager 11G,12c • Manage Users, Roles and privileges. • Data Analysis, Reports generation as per the requirements. • Report Generation according to analysis. • Backup Recovery RMAN Backups, DataPump. • Performance Tuning (AWR, ADDM Reports) • Index Rebuilding, Space Management, Tablespace Management. • Creating business processes for new Software Implementations. • Table Partitioning, Index Partitioning • Gather Stats Schema wise Database wise • Oracle Enterprise Manager • Software Development API integration JSON/XML • SQL Loader

ASM SQL Oracle MySQL Database Administration

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Ethan R.

5.0

4.9

100%

Willenhall, United Kingdom

$27 USD per hour

Hello, i'm Ethan. I specialise in reverse engineering and low level programming in C. Services I offer include: - Game modding - Compatibility patches without source code - Desktop application modifications without source code - Android application modifications without source code - Python / java / javascript deobfuscation - Application analysis (Find out how a closed source application works) - Malware analysis Please make sure all requests are legal and moral. Any requests to remove license checks on a program still being sold will be rejected and reported to freelancer! If its reverse engineering you need, feel free to send me the program for me to look at before hiring, so I can give a good estimate on a time frame.

ASM C Programming x86/x64 Assembler Software Development Reverse Engineering

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Viktor B.

5.0

3.1

100%

Solt, Hungary

$25 USD per hour

Experienced Oracle Database Administrator with 9+ years in enterprise IT environments (Kyndryl, IBM). I specialise in stabilising, optimising and automating complex Oracle environments, focusing on reliability, performance, and reduced operational overhead. Strong expertise in: - Oracle 11g–19c, Multitenant, Data Guard, RAC - Backup & recovery strategy design and DR validation - Performance tuning and troubleshooting - End-to-end database lifecycle management I drive automation initiatives using Ansible and shell scripting, reducing manual workload and increasing operational consistency. Hands-on experience with enterprise backup (NetWorker), HA solutions (Veritas), and cloud foundations (AWS, Oracle Cloud). Known for a proactive mindset, structured execution, and taking full ownership in resolving complex production issues.

ASM Linux Troubleshooting Shell Script UNIX

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Clients rate our ASM Experts

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from 524 reviews

How to hire a great freelance ASM Expert

An ASM expert is a low-level programming specialist who writes, optimizes, and debugs assembly language code for specific processor architectures such as x86, ARM, RISC-V, or MIPS. Hiring an assembly language expert gives you direct control over CPU instructions, memory layout, and hardware registers — the kind of precision that high-level languages cannot match. From firmware and bootloaders to performance-critical inner loops and reverse engineering, an ASM specialist works where every cycle and byte counts.

What an ASM expert delivers

Assembly programmers translate algorithms into machine-level instructions tailored to a target architecture. Their work powers the parts of a system where C or Rust is too abstract, too slow, or simply unavailable. The commercial value is concrete: faster execution, smaller binaries, secure boot paths, and access to hardware features that compilers cannot reach.

Typical deliverables from a freelance ASM expert include:

Hand-optimized routines for cryptography, DSP, codecs, and matrix math using SIMD instruction sets such as SSE, AVX, AVX-512, NEON, and SVE

Bootloaders, BIOS/UEFI modules, and bare-metal startup code for embedded targets

Firmware and interrupt service routines for microcontrollers including ARM Cortex-M, AVR, PIC, and 8051

Inline assembly blocks integrated into C, C++, or Rust projects

Reverse engineering deliverables: disassembly analysis, patched binaries, and documented control flow

Shellcode, exploit primitives, and CTF challenge solutions for offensive security research

Operating system kernel components, context switchers, and system call dispatchers

Performance profiling reports identifying hot paths and proposing instruction-level rewrites

Architectures and instruction sets

Assembly is architecture-specific, so matching the freelancer to your target silicon is critical. Common architectures handled by ASM specialists include:

x86 and x86-64 (Intel and AMD), including protected mode, long mode, and SIMD extensions

ARM, including ARMv7-A, ARMv8-A (AArch64), and Cortex-M Thumb-2

RISC-V (RV32, RV64) with standard and vector extensions

MIPS, PowerPC, and SPARC for legacy and embedded systems

8-bit and 16-bit cores such as AVR, PIC, 6502, Z80, and 8086 for retro and microcontroller work

GPU shader assembly (PTX, SPIR-V) and DSP cores from Texas Instruments and Analog Devices

Tools and toolchains

An experienced assembly language programmer is fluent in the assemblers, debuggers, and analysis tools that define the discipline. Look for working knowledge of:

Assemblers: NASM, MASM, GAS (GNU Assembler), FASM, YASM, and armasm

Compilers and linkers: GCC, Clang/LLVM, and the associated linker scripts for embedded targets

Debuggers: GDB, LLDB, WinDbg, OllyDbg, and x64dbg

Disassemblers and reverse engineering suites: IDA Pro, Ghidra, Radare2, Binary Ninja, and Hopper

Emulators and simulators: QEMU, Bochs, Unicorn Engine, and vendor-specific simulators

Profiling tools: Intel VTune, perf, Linux ftrace, and hardware performance counters

Build systems and version control: Make, CMake, and Git

Industries and use cases

ASM specialists serve any domain where hardware behavior, performance, or binary-level visibility matters. Common engagements include:

Embedded systems and IoT firmware for industrial, automotive, and consumer devices

Cybersecurity: malware analysis, vulnerability research, exploit development, and CTF coaching

Game development: console homebrew, emulator authoring, and engine micro-optimization

High-performance computing and scientific code where SIMD kernels deliver measurable throughput gains

Cryptography libraries requiring constant-time implementations resistant to side-channel attacks

Operating system development, hypervisors, and bare-metal hobbyist projects

Legacy system maintenance, retrocomputing, and demoscene productions

How to evaluate ASM freelancers

Assembly programming is a narrow, deep skill — generic software engineering signals are not enough. Focus your candidate review on architecture-specific evidence and verifiable low-level work.

Portfolio with published assembly code on GitHub, write-ups of optimization work, or contributions to projects like Linux, FFmpeg, OpenSSL, or open-source firmware

Demonstrated experience with your exact target architecture and toolchain — x86-64 expertise does not automatically transfer to ARM Cortex-M

Familiarity with calling conventions (System V AMD64, Microsoft x64, AAPCS), ABI rules, and linker behavior

Reverse engineering credentials such as CTF rankings, CVE disclosures, or published binary analysis

Ability to read datasheets, reference manuals, and ISA specifications and translate them into working code

Sample interview questions you can copy and use:

Walk me through how you would optimize a matrix multiplication loop using AVX2 intrinsics or hand-written assembly.

Explain the differences between System V AMD64 and Microsoft x64 calling conventions and where they trip up inline assembly.

Describe a time you used a debugger and disassembler to track down a bug that only appeared in release builds.

How would you write a constant-time comparison routine for a cryptographic library, and why does timing matter?

For an ARM Cortex-M project, how do you set up the vector table, stack, and reset handler in assembly?

Why hire ASM experts on Freelancer.com

Freelancer.com gives you access to a global pool of low-level programmers covering every major architecture, from modern x86-64 and ARMv8 to vintage 6502 and Z80 work. The platform's reach means you can find specialists in firmware, reverse engineering, SIMD optimization, or kernel development without limiting yourself to a single time zone or talent market. Profiles, ratings, written client reviews, and verified payment methods help you assess credibility before you commit. Clients set their own budgets and receive competitive bids, and Milestone Payments protect funds until each deliverable is approved. Whether you need a one-off hand-tuned routine or an ongoing firmware engineer, you can hire on Freelancer.com with confidence in the quality of vetted talent.

Ready to get low-level work done by a proven specialist? Post a project on Freelancer.com today and connect with skilled ASM experts ready to deliver across x86, ARM, RISC-V, and embedded targets.

What are the steps to hiring a freelance ASM expert?

Hiring an assembly language programmer works best when your brief is technically precise, because the skill is architecture-specific and the candidate pool narrows quickly once you name the target. The following three steps walk you through posting your project, reviewing bids, and choosing the right freelancer for low-level work.

Step 1: Post your project on Freelancer.com

The clarity of your project post is the single biggest determinant of bid quality. For ASM work, vague briefs attract generalists; specific briefs attract the niche experts who can actually do the job. Head to the post project page , where you fill in the brief, scope, timeline, and budget before publishing the project for freelancers to bid on.

Name the target architecture and instruction set explicitly (e.g., x86-64 with AVX2, ARM Cortex-M4, RISC-V RV32IMC)

Specify the assembler and toolchain you want used, such as NASM, GAS, MASM, or armasm

State the deliverable format: standalone .asm files, inline assembly inside C, a patched binary, an annotated disassembly, or a full firmware image

Describe the operating environment — bare metal, Linux user space, Windows kernel, UEFI, or a specific RTOS

Provide measurable success criteria such as cycle counts, binary size limits, throughput targets, or specific test vectors

Note any constraints around constant-time execution, side-channel resistance, or licensing

Step 2: Review bids from freelancers

Bids are short proposals, not just price quotes. For assembly work, a strong bid shows the freelancer has read your architecture and toolchain requirements and understands the underlying problem. Read each proposal carefully and shortlist candidates whose technical framing matches your brief.

Look for explicit references to your target architecture, calling convention, and assembler

Favor bids that ask sharp clarifying questions about ABI, alignment, register usage, or test vectors

Check whether the freelancer proposes a realistic approach — for example, profiling first, then rewriting hot paths

Note attached samples such as GitHub links, disassembly write-ups, or prior optimization benchmarks

Use Freelancer.com's chat to ask candidates how they would handle a specific edge case from your brief before shortlisting

Step 3: Evaluate freelancers and award the project

The final decision combines proposal quality with profile evidence. For ASM specialists, look for consistency of low-level work across multiple projects rather than one impressive sample, since assembly skill is hard to fake but easy to overstate.

Review portfolio depth specifically for your architecture — past x86 SIMD work does not prove ARM Cortex-M competence

Check star ratings, the number of completed projects, and the proportion of long-form written client reviews

Read reviews for comments on code quality, documentation, debugging discipline, and responsiveness

Confirm verified payment method, completion rate, and on-time delivery rate on the profile

Award the project and use Freelancer.com's Milestone Payments to release funds as each deliverable — benchmark, code module, or final integration — is approved

What is the difference between an ASM expert and a general C or embedded developer?

An ASM expert writes code at the instruction level, choosing exact CPU opcodes, registers, and memory operations, while a C or embedded developer relies on the compiler to generate that machine code. You hire an assembly specialist when you need hardware control, peak performance on hot paths, reverse engineering, or work in environments where no compiler is available.

Can I hire an ASM freelancer for a small one-off optimization?

Yes. Many assembly engagements are short and surgical — rewriting a single inner loop with SIMD, patching a binary, or porting a boot routine to a new MCU. Provide the exact target architecture, the function or binary in question, and a measurable success criterion, and freelancers can scope the work tightly.

Do I need to specify the processor architecture in my brief?

Always. Assembly is not portable, so x86-64, ARMv8, RISC-V, AVR, and Cortex-M each require different specialists and toolchains. Naming the architecture, the assembler you expect, and the operating system or bare-metal context up front filters bids to genuinely qualified candidates.

Is reverse engineering work legal to commission?

Reverse engineering is legal in many jurisdictions for purposes such as interoperability, security research, and analyzing software you own or are authorized to inspect. You are responsible for ensuring your project complies with the licenses, terms of service, and laws that apply to the binaries involved, and a professional ASM freelancer will typically ask about authorization before starting.

Should I hire an individual ASM freelancer or an agency?

For most assembly tasks — optimization passes, firmware modules, exploit research, retrocomputing — an individual specialist is the right fit because the work is deeply technical and rarely benefits from team overhead. Larger projects spanning hardware bring-up, custom OS work, and toolchain development may benefit from coordinating multiple freelancers on Freelancer.com.