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8.1
8.1
97%

SIALKOT, Pakistan
$50 USD per hour
Modular Solutions delivers advanced Engineering, AI/ML, Embedded Systems, and IoT solutions for startups, enterprises, researchers, and industrial clients worldwide. We transform complex ideas into production-ready systems — from AI platforms and automation tools to embedded hardware, enterprise software, industrial controls, simulations, and engineering designs. Our expertise combines Artificial Intelligence, Machine Learning, Computer Vision, Deep Learning, Data Science, Analytics, and Automation with strong software engineering capabilities in Python, C/C++, Java, C#, .NET, PHP, JavaScript, SQL, MATLAB, Simulink, and Linux-based systems. On the hardware side, we specialize in Embedded Systems, IoT Devices, FPGA/Verilog/VHDL, PCB Design, Raspberry Pi, Arduino, ARM development, RF systems, electronics, firmware, industrial automation, sensor integration, DSP, and hardware/software interfacing. We also provide Mechanical, Electrical, Civil, and Structural Engineering services including AutoCAD, Civil 3D, SolidWorks, CAD/CAM, Product Design, 3D Modelling, Simulation, Renewable Energy systems, and technical feasibility analysis. Our experience includes: • AI-powered analytics and automation platforms • Facial Recognition and OpenCV systems • Enterprise SaaS and backend platforms • Industrial automation and control systems • FPGA and embedded hardware development • MATLAB/Simulink modeling and simulation • IoT evaluation and sensor systems • CAD drafting and engineering design • Unity 3D and simulation applications • Data analytics and statistical analysis • Research, technical writing, and documentation We also support clients with Project Management, Business Analysis, Finance, Accounting, Bookkeeping, QuickBooks reconciliation, Reporting, Scientific Research, Research Writing, Technical Writing, and enterprise consulting. Our technical stack and domains include: AI & Machine Learning | Deep Learning | Neural Networks | Computer Vision | OpenCV | Data Science | Big Data | Statistical Analysis | SPSS | R Programming | Python | MATLAB | Simulink | Algorithm Development | Data Mining | Text Mining | C Programming | C++ | Java | C# | PHP | JavaScript | SQL | .NET | Software Architecture | Linux | Web Development | Electronics | Electrical Engineering | FPGA | Verilog/VHDL | Embedded Systems | IoT | Arduino | Raspberry Pi | ARM | PCB Design | RF Communications | DSP | CAD/CAM | AutoCAD | SolidWorks | Mechanical Engineering | Civil Engineering | Structural Engineering | Product Design | 3D Modelling | Unity 3D | Technical Writing | Research Writing | Project Management | Finance | QuickBooks | Business Analysis Clients choose Modular Solutions for strong communication, fast execution, technical depth, and the ability to solve complex engineering and software challenges under tight deadlines. We focus on delivering reliable, scalable, and production-ready solutions tailored to each client’s goals.

4.3
4.3
100%

Odesa, Ukraine
$10 USD per hour
🚀 I’m a Full-Stack Developer specializing in AI-powered applications and process automation. I design and build scalable systems that combine modern web technologies with intelligent automation to boost efficiency and performance. 💡 Core Expertise: Frontend: React, TypeScript, Next.js, Nuxt.js, JavaScript, TypeScript, Tailwind CSS Backend: Node.js, Python (FastAPI, Flask), Java, C# AI / Automation: OpenAI API, LangChain, TensorFlow, custom chatbot & automation workflows DevOps & Tools: Docker, AWS, Firebase, WebRTC, REST/GraphQL CMS & E-commerce: WordPress, WooCommerce Databases: MySQL, MongoDB, PostgreSQL 🧠 I’ve built projects like: AI chat systems integrated into business dashboards Web automation bots using Python & browser APIs Real-time dashboards with React + WebSocket/WebRTC Document & PDF automation systems using Node + Puppeteer I focus on performance, reliability, and clean architecture, helping clients turn complex workflows into simple automated solutions.

3.9
3.9
100%

Bucharest, Romania
$40 USD per hour
CARTOGRAPHY / MAPS / LiDAR / GIS DATA ANALYST / GEO CONSULTING / DIGITAL MODELS / ATTRIBUTE TRANSFER

0.6
0.6
100%

Gujranwala, Pakistan
$18 USD per hour
I’m an Aerospace Engineer with expertise in MATLAB/Simulink, control systems, and ROS-based robotics projects including simulation in Gazebo.
An Air Traffic Controller is a licensed aviation professional who directs aircraft movement on the ground and through controlled airspace to ensure safe, orderly, and efficient flight operations. Hiring a freelance air traffic controller gives aviation businesses, training providers, and consultancies access to specialised ATC expertise without the overhead of a full-time appointment. Whether you need an instructor for a CTO course, a subject-matter expert for a simulator project, or an operational consultant for a new aerodrome, freelance air traffic control specialists on Freelancer.com bring the procedural knowledge and regulatory fluency these projects demand.
Freelance air traffic controllers apply real operational experience to projects that sit adjacent to live ATC duties. Most have held valid ratings from civil aviation authorities such as the FAA, EASA, CAA, or ICAO-aligned regulators, and they translate that experience into consulting, training, and content work. Their deliverables are built on standard ATC procedures, phraseology, and airspace design principles.
Typical engagements include training material development, simulator scenario scripting, regulatory compliance reviews, expert testimony, and operational concept work for unmanned traffic management (UTM) and advanced air mobility (AAM) projects. Demand is rising as drone integration, remote tower technology, and ATC automation reshape how airspace is managed.
An air traffic control specialist can take on a wide range of project work. Common services include:
Air traffic control work is highly standardised, and qualified freelancers operate fluently within recognised regulatory and technical frameworks. Look for familiarity with:
Freelance ATC professionals support a broad range of clients beyond civil air navigation service providers. Typical buyers include:
Air traffic control is a credentialed profession, so candidate vetting matters. Strong signals include a current or recently held ATC licence with specific ratings (Tower, Approach, Area), documented operational hours at named facilities, instructor or examiner endorsements, and demonstrable experience with the regulatory framework relevant to your project. Portfolio markers worth scrutinising include published training materials, contributed safety cases, simulator scenarios, or technical articles.
Useful interview questions to copy and use:
Freelancer.com gives aviation buyers access to a global pool of licensed and former controllers, ATC instructors, and aviation consultants across every major regulatory jurisdiction. You can post a project on Freelancer.com and receive competitive bids from specialists with FAA, EASA, CAA, CASA, and ICAO-aligned backgrounds, then compare portfolios, ratings, and reviews in one place. Clients set their own budgets, review verified profiles, and use Milestone Payments to release funds only when deliverables meet the brief. For niche aviation skills like ATC consulting, that breadth of vetted talent is hard to match elsewhere.
Ready to bring specialised aviation expertise to your training, consulting, or simulation project?
Hiring an ATC specialist is straightforward when your brief is precise about regulatory context and deliverable format. Because air traffic control is a credentialed, jurisdiction-specific field, the quality of your project post directly determines whether you attract the right rated controllers or generic aviation generalists. The three steps below walk you through the process on Freelancer.com.
Your project post is the single biggest determinant of bid quality. A clear brief filters for candidates whose ratings, regulatory background, and operational experience genuinely match what you need, rather than aviation enthusiasts without the credentials. Head to the
Bids are short proposals that reveal how each freelancer interprets your brief, not just price quotes. A strong ATC proposal will reference the correct regulatory documents, ask precise clarifying questions about scope, and propose a realistic timeline grounded in how long ATC documentation or training material actually takes to produce. Read each proposal carefully before shortlisting.
Final selection combines proposal quality with profile evidence. For ATC work, weigh consistency across past aviation projects more heavily than any single impressive sample, because regulatory and procedural accuracy must hold up across every page of a deliverable. Look beyond star ratings to written reviews that mention technical correctness, regulatory fluency, and on-time delivery.
It depends on the project. Live operational work requires current licensing and facility ratings, but most freelance projects (training, consulting, content, simulation) are performed by current controllers working outside their roster hours or by retired controllers whose operational experience remains directly relevant. Always confirm what credentials your specific project requires.
Yes. Many ATC freelancers specialise in short-term engagements such as writing a single training module, recording phraseology audio, scripting simulator scenarios, or reviewing an SOP. You can scope a fixed-price project on Freelancer.com or set up an hourly engagement depending on how defined your brief is.
An air traffic controller manages aircraft separation and flow within controlled airspace and on aerodromes, working for an air navigation service provider. A flight dispatcher works for an airline, planning routes, fuel, and weather considerations and sharing operational responsibility for the flight with the captain. The two roles are complementary but governed by different regulations and skill sets.
For focused tasks (curriculum modules, SOP drafts, expert reports, simulator content) a single freelance specialist is usually faster and more cost-effective. Larger programmes (full ATC system design, certification campaigns, multi-disciplinary safety cases) often benefit from a consultancy or a multi-freelancer team, which you can also assemble through Freelancer.com.
Ask for licence numbers, issuing authority, ratings held, and the facilities they have worked at, then cross-check references and request work samples. Freelancer.com profiles also display ratings, completion rates, and written reviews from previous clients, which give a useful track record beyond the credentials themselves.

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