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App Mechanic Ltd

5.0

223

9.2

99%

Ras Al Khaimah, United Arab Emirates

$25 USD per hour

𝐖𝐄𝐁 • 𝐌𝐎𝐁𝐈𝐋𝐄 • 𝐆𝐀𝐌𝐄 • 𝐀𝐑/𝐕𝐑 • 𝐀𝐈 𝐅𝐈𝐑𝐒𝐓 𝐂𝐎𝐌𝐏𝐀𝐍𝐘 Welcome to App Mechanic! At App Mechanic, we are a Web, Mobile, Game, AR/VR, and AI-first development company, delivering scalable, high-performance, and future-ready digital solutions. We combine innovation, design, and engineering to turn ideas into impactful products. 🔹 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧𝐬: ➜ Website and Mobile App Development ➜ Game Development ➜ Augmented Reality (AR) & Virtual Reality (VR) ➜ Artificial Intelligence (AI) ➜ SaaS, ERP & CRM Development ➜ AI Automation & Workflows (n8n, Zapier) ➜ Rapid MVP Development (FlutterFlow, Bubble io, Lovable, Base44) ➜ Blockchain & Smart Contracts ➜ Search Engine Optimization (SEO) & Digital Marketing 🔹 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐖𝐞’𝐯𝐞 𝐒𝐞𝐫𝐯𝐞𝐝: ➜ Manufacturing, Education, E-commerce, FMCG, Retail ➜ Healthcare, Real Estate, Travel, Logistics & Supply Chain 🔹 𝐆𝐫𝐚𝐩𝐡𝐢𝐜 𝐃𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 & 𝐔𝐈/𝐔𝐗: ➜ Brand Identity (Logos, Flyers, Brochures, Business Cards) – Photoshop / Illustrator ➜ Wireframes, Mockups & Clickable Prototypes (Figma / Adobe XD) ➜ Conversion-focused UI/UX Design 🔹 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ➜ Frontend: ReactJS, VueJS, NextJS, Angular, TypeScript, Tailwind CSS, Bootstrap ➜ Backend: NodeJS, Python, PHP (Laravel), .NET (ASP.NET, C#), FastAPI, Django ➜ APIs: RESTful, GraphQL, SOAP, Third-party Integrations ➜ Databases: MySQL, MSSQL, MongoDB, PostgreSQL, Redis ➜ Vector DBs: Pinecone, FAISS, Weaviate, Chroma, pgvector ➜ Version Control & Tools: Git, GitHub, GitLab, Jira, Trello, Slack 🔹 𝐂𝐌𝐒 & 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞: ➜ Django & MERN-based Custom CMS ➜ WordPress (Elementor, WooCommerce), Shopify (Custom Themes) ➜ Headless CMS: Strapi, Sanity 🔹 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➜ Flutter, FlutterFlow & React Native (Cross-platform) ➜ Native iOS & Android Apps ➜ .NET MAUI (Cross-platform Apps) 🔹 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➜ Unity 3D (C#), Unreal Engine ➜ 2D/3D Games, Simulations, AR/VR 🔹 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: ➜ OpenAI, ChatGPT, Claude, Gemini Integrations ➜ AI Chatbots, Conversational AI, NLP, AI Agents ➜ LangChain, RAG Pipelines, Vector Databases ➜ n8n & Zapier Automation Workflows ➜ OCR & Computer Vision 🔹 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: ➜ AWS, GCP, Microsoft Azure ➜ Docker, Kubernetes, CI/CD Pipelines ➜ Nginx, Apache, IIS, Linux Servers ➜ Infrastructure as Code (Terraform) ✨ At App Mechanic, we build 𝐀𝐈-𝐟𝐢𝐫𝐬𝐭, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 across 𝐖𝐞𝐛, 𝐌𝐨𝐛𝐢𝐥𝐞, 𝐆𝐚𝐦𝐞𝐬, 𝐚𝐧𝐝 𝐗𝐑 while also enabling 𝐫𝐚𝐩𝐢𝐝 𝐌𝐕𝐏 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 using modern 𝐧𝐨-𝐜𝐨𝐝𝐞/𝐥𝐨𝐰-𝐜𝐨𝐝𝐞 𝐭𝐨𝐨𝐥𝐬 and helping businesses grow through 𝐒𝐄𝐎 𝐚𝐧𝐝 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐦𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠.

RAN Call Testing PHP C Programming Java JavaScript

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Gurpreet K.

5.0

6.9

97%

Dubai, United Arab Emirates

$25 USD per hour

FULL-STACK | UNITY | AI & AUTOMATION DEVELOPER 10+ Years Experience | Web • Mobile • AI • XR Solutions I help startups and businesses build scalable, high-performance digital products across Web, Mobile, AI, Automation, and AR/VR. From idea to deployment, I deliver secure, production-ready solutions with clean architecture and strong UX. My Core Services: ✅ AI Development & Integration (ChatGPT, Claude, Gemini, AI Agents, NLP) ✅ AI Automation & Workflows (n8n, Zapier, RAG Pipelines, Vector DBs) ✅ Mobile App Design & Development (iOS, Android, Flutter, React Native) ✅ Web & Full-Stack Development (React.js, Node.js, Laravel, PHP, Python) ✅ SaaS, ERP & CRM Development ✅ Unity 3D, Game Development & AR/VR Experiences (2D/3D Simulations) ✅ API Development & Integrations (REST, FastAPI, GraphQL, SOAP) ✅ UI/UX Design, Wireframes & Prototypes (Figma, Adobe XD) ✅ eCommerce (Shopify, WooCommerce, Custom Stores) ✅ Blockchain & Smart Contracts (Ethereum, BNB, Solana, Polygon) ✅ PLC, SCADA & Industrial IoT Solutions ✅ Brand Identity, Logo, Graphics (Photoshop, Illustrator) Tech Stack & Skills: ➜ Frontend ✅ React.js, Next.js, Vue.js, Angular ✅ HTML, CSS, JavaScript, TypeScript, Tailwind, Bootstrap ➜ Backend ✅ Node.js, Express.js, NestJS ✅ PHP (Core + Laravel), Python (Django, FastAPI), ASP.NET, C# ✅ REST APIs, GraphQL, Microservices ➜ Mobile ✅ Flutter, React Native, Android, iOS ➜ Game & XR ✅ Unity 3D, Unreal Engine ✅ AR/VR, 2D/3D Game Development ➜ Databases ✅ MySQL, PostgreSQL, MongoDB, SQL, NoSQL ✅ Redis, Supabase, Neo4j ✅ Vector DBs (Pinecone, FAISS, Weaviate, Chroma, pgvector) ➜ AI & Automation ✅ OpenAI APIs, LangChain, AI Agents, Prompt Engineering ✅ Claude Code, n8n Automation ✅ OCR Pipelines, Computer Vision ➜ Cloud & DevOps ✅ AWS, Azure, Google Cloud ✅ Docker, Kubernetes, CI/CD, Nginx, Apache, IIS, Linux ➜ CMS, SEO & eCommerce ✅ WordPress, Elementor, WooCommerce ✅ Shopify, Shopify Templates ✅ Headless CMS (Strapi, Sanity), Django CMS, MERN CMS ✅ SEO, Website Optimization ➜ Payments & Integrations ✅ Stripe, PayPal, Affirm ✅ Twilio, SendGrid, Google Maps API, Zapier ➜ Tools & Collaboration ✅ Git, GitHub, GitLab ✅ Jira, Trello, Slack ➜ Industries Experience: Manufacturing • Education • E-commerce • FMCG • Retail • Healthcare • Real Estate • Travel & Tourism • Logistics & Supply Chain ➜ Why Work With Me? ✅ 10+ Years of Experience ✅ End-to-End Delivery (Idea → Launch → Scale) ✅ Clean, Scalable & Maintainable Code ✅ Strong Communication & On-Time Delivery ✅ Flexible Engagement (Hourly / Fixed / Long-term) ➜ Specializations: Web Apps • Mobile Apps • Game Development • AR/VR • AI Development • Automation • SaaS • ERP • CRM Let’s connect and build something impactful with technology that performs, scales, and grows your business.

RAN Call Testing PHP ASP C Programming Java

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Ethan K.

5.0

1.3

100%

Pietermaritzburg, South Africa

$9 USD per hour

MY BELIEF IS , IF IT'S NOT SCALING IT'S PROBABLY FAILING! Ensuring Businesses Improve Their Online Presence, Generate More Leads, and Automate Repetitive processes through Professional Websites, Landing Pages, and Workflow Automation Systems is what I ensure to you and your business. Services include: ✔ Business Websites ✔ Landing Pages ✔ AI & Workflow Automation ✔ Lead Generation Systems ✔ Website Maintenance & Updates I work on delivering practical solutions that help businesses save time, improve efficiency, and also attract more customers. I make a priority of clear communication and attention to detail throughout every project. Whether you need a new website, an automated workflow, or a lead generation system, I can help create a solution tailored to your business goals. Send me a DM, Let's get your project GOING .

RAN Call Testing C Programming Java JSP JavaScript

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Muhammad A.

5.0

3.2

100%

Pforzheim, Germany

$20 USD per hour

I help businesses automate customer communication using AI voice agents, call agents, chatbots, and workflow automation. I specialize in building reliable AI Voice and Chat Agent solutions using tools like Vapi, ElevenLabs, Twilio, OpenAI, Python, Flask, webhooks, and CRM integrations. My focus is on creating smart automation systems that can handle calls, answer customer questions, qualify leads, book appointments, send SMS messages, and reduce manual work. My services include: • AI voice agents and AI phone assistants • Inbound and outbound call automation • Twilio call handling and SMS workflows • Vapi and ElevenLabs voice agent setup • OpenAI / ChatGPT-powered chat systems • Appointment booking and lead capture bots • AI receptionists for service businesses • CRM, webhook, Zapier, and API integrations • Flask/Python backend automation • Cloud deployment and workflow optimization I build automation systems that are fast, practical, and easy to manage. Whether you need an AI receptionist, customer support chatbot, lead qualification agent, or a complete voice/call automation workflow, I can help design, build, and deploy a solution tailored to your business.

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Julieta V.

5.0

0.0

100%

Rosario, Argentina

$13 USD per hour

Mi nombre es Julieta, soy de Argentina y me encuentro en búsqueda activa de nuevas oportunidades. Tengo experiencia trabajando en remoto, para países como Chile y EUA. CV a disposición. Dame la oportunidad de iniciar mi camino como freelancer y concretemos una entrevista Estoy a disposición y con ganas de seguir creciendo personal y profesionalmente. Hablo español y mi nivel de Inglés es upper-intermediate. Curriculum Vitae disponible, en inglés y español.

RAN Call Testing Data Entry Excel Sales Freelance

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See more RAN Integration Engineers

Clients rate our RAN Integration Engineers

5 out of 5

from 263 reviews

How to hire a great freelance RAN Integration Engineer

A RAN Integration Engineer is a telecommunications specialist who installs, configures, integrates, and commissions Radio Access Network equipment to connect base stations with the core mobile network. These engineers handle the physical and logical integration of cell sites across 2G, 3G, 4G LTE, and 5G NR technologies, ensuring radio nodes communicate correctly with the operator's network and deliver the coverage and capacity defined in the rollout plan. Hiring a freelance RAN integration engineer gives mobile operators, tower companies, and managed service providers access to field-tested talent without long-term headcount commitments.

What does a RAN integration engineer do

A freelance RAN integration engineer takes a base station from a powered-on rack to a fully operational cell on the live network. The role spans pre-integration checks, software loading, parameter configuration, transport setup, alarm clearance, and final acceptance with the operations centre.

The work is critical because every uncommissioned site is lost coverage, lost revenue, and a delay against the operator's rollout SLA. A skilled integrator clears sites quickly, reduces drive-test rework, and minimises trouble tickets after handover.

Core deliverables and tasks

Scope varies by vendor and technology generation, but a typical engagement covers the full integration lifecycle for new sites, modernisations, swaps, and capacity expansions.

Pre-integration site readiness checks, including power, transport, GPS, and antenna line sweeps

Software and firmware loading on baseband units and remote radio units

Initial configuration data (ICD) preparation and parameter scripting

Cell, sector, and carrier configuration for LTE eNodeB and 5G gNodeB nodes

Transport integration over IP, including VLAN, IPsec, and synchronisation setup

X2, S1, Xn, and NG interface establishment with neighbouring nodes and the core

Alarm investigation, fault clearance, and node health verification

RF testing, single-site verification, and cluster acceptance with the NOC

Script-based bulk parameter audits and post-integration troubleshooting

Documentation: site acceptance forms, integration reports, and as-built records

Vendor platforms and tools

RAN integration is vendor-specific, so freelancer experience must match the operator's installed equipment. The major OEM ecosystems each have their own element managers, configuration syntax, and acceptance procedures.

Ericsson: ENM, OSS-RC, MOshell, AMOS, BBU 6630/6648, Radio 4xxx/8xxx series

Nokia: NetAct, MOAM, Flexi and AirScale baseband, BTS Site Manager

Huawei: U2000, MAE-Access, BBU3900/5900, LMT, Site Maintenance Terminal

Samsung and ZTE RAN platforms for operators in select markets

Drive test and post-processing: TEMS Investigation, Nemo Outdoor, XCAL, Actix

Transport and synchronisation tools, Wireshark for packet capture, and Putty or SecureCRT for CLI sessions

Scripting in Python, Bash, or Perl for bulk MO operations and audits

Industries and use cases

Demand for freelance RAN integration engineers comes from across the mobile ecosystem, particularly during rollout surges and technology refresh cycles.

Mobile network operators running 5G NR rollouts, LTE densification, or refarming projects

Tower companies and neutral-host operators commissioning shared infrastructure

Managed services and turnkey vendors delivering build-to-suit programmes

System integrators handling vendor swaps and modernisation campaigns

Private LTE and private 5G deployments for mining, ports, manufacturing, and energy

Rural connectivity and emergency network deployments

How to evaluate a RAN integration engineer

The strongest candidates combine vendor-specific command-line fluency with disciplined process work. Hands-on field experience and the ability to read logs and alarm streams are non-negotiable.

Documented experience with the exact vendor platform you operate

Familiarity with the technology generations in your network: LTE, NR-SA, NR-NSA, or legacy 2G/3G if relevant

Vendor certifications such as Ericsson ECA, Nokia NCS, or Huawei HCIA/HCIP RAN

Portfolio of completed integration counts, cluster acceptance reports, or swap projects

Experience with the operator's transport architecture and synchronisation strategy

Comfort working with NOC handover procedures and operator change management

Useful interview questions to copy and use:

Walk me through the steps you take from baseband power-up to a fully integrated 5G gNodeB on our network.

How do you troubleshoot an S1 or NG setup failure when the cell will not go operational?

Which MO commands or scripts do you use to audit neighbour relations and cell parameters in bulk?

Describe a time you cleared a stubborn synchronisation or GPS alarm in the field.

How do you handle a swap where the new vendor must integrate with legacy nodes during overlap?

Adjacent skills worth considering

RAN integration sits alongside several specialisms that may need parallel resourcing on the same project.

RF planning and optimisation engineers for coverage design and KPI tuning

Drive test engineers for pre- and post-launch verification

Transmission and IP transport engineers for backhaul provisioning

Core network engineers for EPC, 5GC, and IMS interworking

Tower riggers and installation crews for the physical build

Why hire RAN integration engineers on Freelancer.com

Freelancer.com gives you direct access to a global pool of telecom field engineers and remote integrators with experience across every major RAN vendor. Whether you need a single specialist to clear stuck sites or a team to support a multi-region rollout, you can post a project on Freelancer.com and receive competitive bids within hours.

Clients set their own budgets, review verified profiles, and choose freelancers based on ratings, completed projects, and portfolio evidence. The platform's Milestone Payments system protects funds until agreed deliverables are accepted, which suits the staged nature of integration work where sites are commissioned in clusters. With talent available across multiple time zones, freelancers on Freelancer.com can support follow-the-sun integration windows and overnight maintenance slots.

Ready to bring your sites on air faster? Post a project on Freelancer.com today and connect with skilled RAN integration engineers ready to deliver.

What are the steps to hiring a freelance RAN integration engineer?

Hiring the right integrator starts with a precise brief that names the vendor, technology, and scope of work. RAN integration is highly specialised, so the more technical detail you publish, the more relevant your bids will be. The process below walks through posting the project, reviewing proposals, and awarding the work.

Step 1: Post your project on Freelancer.com

Your project post is the single biggest determinant of bid quality. A clear, vendor-specific brief filters out generic telecom profiles and attracts engineers whose hands-on experience genuinely matches your network. Head to the post project page , fill in the brief, scope, timeline, and budget, then publish the project for freelancers to bid on.

Vendor and equipment models in scope (e.g., Ericsson Baseband 6630, Nokia AirScale, Huawei BBU5900)

Technology generations involved: 2G, 3G, LTE, NR-NSA, NR-SA

Type of work: greenfield integration, swap, modernisation, capacity expansion, or troubleshooting

Number of sites or clusters and target completion window

Element manager access details (ENM, NetAct, U2000) and remote working arrangements

Acceptance criteria, KPI targets, and required deliverables such as integration reports and as-built documentation

Country, region, and any local field support already in place

Step 2: Review bids from freelancers

Bids are short proposals, not just price quotes. They reveal whether the freelancer has read the brief, understood the vendor specifics, and proposed a realistic approach. Read each proposal carefully and shortlist engineers whose technical interpretation matches your scope.

Specific references to your vendor platform and the relevant MO commands or scripts

Clarifying questions about transport, synchronisation, or NOC handover procedures

Realistic per-site or per-cluster timelines that reflect actual integration windows

Sample integration reports, swap plans, or scripts attached to demonstrate prior work

Mention of vendor certifications, recent project counts, and technology mix

Use Freelancer.com chat to send a short technical scenario and gauge the response before shortlisting

Step 3: Evaluate freelancers and award the project

The final decision combines proposal quality with profile evidence. For RAN work, weigh consistency of past delivery across multiple sites and vendors rather than a single standout project. Network engineering rewards repeatable, disciplined work.

Portfolio depth: number of sites integrated, vendor mix, and technology generations covered

Star ratings and the volume of completed telecom and network projects

Written client reviews, especially those mentioning on-site behaviour, documentation quality, and NOC coordination

Verified payment method, identity, and any uploaded vendor certifications

Completion rate and on-time delivery rate visible on the profile

Award the project and use Freelancer.com Milestone Payments to release funds as sites or clusters pass acceptance, protecting both parties throughout the engagement

What is the difference between a RAN integration engineer and an RF engineer?

An RF engineer focuses on radio planning, coverage design, and KPI optimisation, working primarily with propagation and performance data. A RAN integration engineer takes the planned design and physically commissions the equipment on site, configuring the node and bringing it onto the live network. The roles are complementary and often work together during cluster launches.

Do I need a vendor-certified engineer for my project?

Vendor certification is strongly recommended because RAN platforms are proprietary and the configuration syntax differs significantly between Ericsson, Nokia, Huawei, Samsung, and ZTE. Certified engineers know the element manager, MO model, and acceptance procedures specific to your equipment, which reduces integration time and rework. State your vendor and technology in the brief so bidders can confirm the right experience.

Can a freelance RAN integration engineer work remotely?

Many integration tasks are performed remotely through the element management system, including software loading, parameter configuration, alarm clearance, and post-integration audits. On-site work is still needed for physical installation, antenna sweeps, and hands-on troubleshooting, so most projects combine a remote integrator with a local field technician. Freelancer.com lets you hire either profile or both.

How long does a typical site integration take?

An experienced engineer can integrate a single LTE or 5G site in a few hours once site readiness is confirmed and transport is provisioned. Cluster acceptance, swap projects, and complex multi-technology sites take longer due to coordination with the NOC and neighbouring sites. Timelines depend on vendor, scope, and how clean the pre-integration data is.

Should I hire a freelancer or a managed services agency?

For defined scopes such as a fixed number of sites, a swap window, or a specific troubleshooting engagement, a freelance specialist is faster to onboard and more cost-flexible. Agencies suit very large nationwide rollouts that require fleet management, logistics, and crews. Many operators blend both, using freelancers on Freelancer.com to fill specialist gaps inside a larger programme.