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    5,000 radio frequency jobs found

    I want a simple, fast-loading WordPress site that pulls both current and historical...(hourly is fine), charts render smoothly on mobile and desktop, and the whole setup is easy for me to maintain without touching code later. Deliverables • WordPress site installed on my host, production-ready • Dynamic tables for each region, sortable and searchable • Interactive line, bar, and candlestick charts per stock • Admin panel settings to add or remove tickers and adjust refresh frequency • Brief hand-off guide (PDF or video) showing how to update or extend the site I am working on a fixed, economical budget, so please keep your proposal concise and realistic. If you have done similar stock or crypto price dashboards in WordPress, sending a link woul...

    $18 / hr Average bid
    $18 / hr Avg Bid
    101 bids

    ...each maintenance cycle outlining work done, issues found and recommended next steps. Acceptance criteria 1. Site remains fully accessible and malware-free after each update round. 2. Page load times stay within agreed benchmarks. 3. No broken internal or outbound links in routine scans. 4. Any emergency request is acknowledged within the same business day. We can agree on the exact frequency of security checks and update windows once we start, but consistency is key. If you have a proven track record keeping WordPress sites healthy, let’s talk....

    $28449 Average bid
    $28449 Avg Bid
    225 bids

    I'm seeking an experienced PCB designer to create a multi-layer PCB for a consumer electronics radio device. The PCB will need to interface with microcontrollers and sensors. Key Requirements: - Expertise in multi-layer PCB design - Experience with consumer electronics, especially radio devices - Ability to integrate microcontrollers and sensors Ideal Skills and Experience: - Proficiency in PCB design software (e.g., Altium, Eagle) - Strong background in electronics and circuit design - Previous experience with radio frequency (RF) applications is a plus - Attention to detail and commitment to quality - Experience in designing of boards with components which can communicate via Wifi - Programming in Arduino - Familiar with ESP32 dev board programming Ple...

    $237 Average bid
    $237 Avg Bid
    21 bids

    I want a simple, fast-loading WordPress site that pulls both current and historical...(hourly is fine), charts render smoothly on mobile and desktop, and the whole setup is easy for me to maintain without touching code later. Deliverables • WordPress site installed on my host, production-ready • Dynamic tables for each region, sortable and searchable • Interactive line, bar, and candlestick charts per stock • Admin panel settings to add or remove tickers and adjust refresh frequency • Brief hand-off guide (PDF or video) showing how to update or extend the site I am working on a fixed, economical budget, so please keep your proposal concise and realistic. If you have done similar stock or crypto price dashboards in WordPress, sending a link woul...

    $155 Average bid
    $155 Avg Bid
    306 bids

    ...responsive subscription website built using WIX that supports three paid membership levels. All members, regardless of tier, must be able to log in and instantly see their entitled discounts, take part in prize draws/competitions. The only difference between tiers will be the discount rates and entries in competitions/draws they receive—no gated videos or article libraries, and no change in giveaway frequency. Looking to have this easy to edit. Core requirements • Secure sign-up and payment flow (Stripe or similar) with automatic recurring billing. • Dashboard where I can set and edit the discount percentage for each tier and publish upcoming giveaway details. • Member area that clearly shows the current discount code. • Public area that shows pa...

    $11 / hr Average bid
    $11 / hr Avg Bid
    191 bids

    I have a video with radio transmissions for the audio. I need to use this in another course we teach, we own the audio, so I want a new video background with no watermark or or labels. Ideally a blue'ish color with a radio wave playing and the audio transcribed on the video in time with the audio track. Here’s the visual direction: the only background should be a subtle, moving audio waveform—nothing else. As each line is spoken, the corresponding text fades in, holds just long enough to be read, then fades out smoothly. No scrolling, no abrupt cuts. Keep the overall palette identical to the original version I’ll share with you: a solid blue tone that fills the screen or a white background with different color audio waves for each speaker. Please avo...

    $116 Average bid
    $116 Avg Bid
    44 bids

    ...full value out of their publisher side or the referral programme linked below: Here’s what I need from you: • Review my current setup and spot quick-win placement or format changes that will lift RPM without hurting user experience. • Implement the recommended Monetag tags (push, pop, in-page, interstitial—whatever fits) directly on WordPress. • Configure frequency capping, geo filters and any compliance settings so the ads stay clean and fast. • Show me, step-by-step, how to duplicate the process on other sites I own. A concise screen-share video or PDF is fine. • Optional but welcome: tactics for driving even more earnings from my paid-advertising traffic and for referring other publishers through the same link. Acceptance criteri...

    $23 Average bid
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    55 bids

    ...competitor properties and key local hotspots we want to geofence What I’m looking for from you: 1. Set up two full campaigns inside GroundTruth, each with its own geofences, audience parameters, flight dates, and budget caps. 2. Configure event tracking so we can see who taps the ad, reaches the landing page, and ultimately checks in at the leasing office. 3. Apply best-practice optimizations—frequency capping, day-parting, lookback windows, and exclusion zones—so ad spend stays efficient. 4. Provide a quick walkthrough (recorded or live) showing where everything lives in the dashboard and how to read the reports. Acceptance criteria: • Both campaigns go live without policy flags. • Pixel fires properly and conversions populate inside 24 ho...

    $132 Average bid
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    103 bids

    **Project Title:** Firmware Development for Li-ion Home UPS (Renesas MCU) We are looking for an experienced Embedded Firmware Engineer/Freelancer to develop firmware for a Li-ion Home UPS product using a Renesas microcontroller. **Project Details:** * Product: Li-ion Home UPS * Rating: 1250VA / 12.8V (4S LiFePO4 Battery) * MCU: Renesas * Topology: Low Frequency Transformer Based Home UPS **Scope of Work (3 Stages):** **Stage 1:** * ADC implementation (Battery Voltage, Current, Temperature) * LCD Display Development * Relay, Fan, and Buzzer Control * Fault Code Display **Stage 2:** * SPWM Generation * Inverter Control * Battery Charging Algorithm * Mains Changeover Logic * Protection Features (Overload, Short Circuit, Low Battery) **Stage 3:** * BMS Communication * Backup T...

    $260 Average bid
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    16 bids

    We are looking for an experienced Meta Ads specialist to manage Facebook and Instagram advertising campaigns that drive sales to our Amazon product listings. Responsibilities: Create and manage Meta ad campaigns. Drive high-quality traffic to Amazon listings. Use Amazon Attribution for tracking and reporting. Test creatives, audiences, and campaign strategies. Optimize campaigns to maximize R...Proven experience running Meta ads for Amazon sellers. Strong understanding of Meta Ads Manager. Experience with Amazon Attribution. Ability to analyze data and improve campaign performance. Portfolio or case studies showing successful results. Please include: Examples of similar campaigns you've managed. Your expected monthly management fee. Your preferred communication method and reporting ...

    $44 Average bid
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    18 bids

    ...the order is completed 1.5 Additional Recommended Flows • Win-Back Campaign: 90 day lapsed customer reactivation • Product Recommendation Flow: Cross-sell based on purchase history 1.6 Behavioral Triggers (Dynamic email templates) • Set up triggers based on website browsing behavior if they visit brand page A or brand page B without a purchase • Enable triggers based on purchase patterns and frequency • Send a back in stock email reminder to customers for X or Y product that they purchased that was "out of stock" and status changed to "back in stock" in Wordpress Part 2: 2.1 Instagram Data Capture into Klaviyo 2.2 Push captured customer data directly into Klaviyo mailing list SECTION 2 – AI Hermes (Store Manager) Part 3...

    $103 Average bid
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    297 bids

    I want to launch and continuously refine a Google Display Ads campaign focused purely on boosting brand awareness among the general public. I already have a clear visual identity and a rough set of headlines, but I need an expert who can turn those raw assets into high-impact display creatives, structure the campaigns in Google Ads, and fine-tune all the settings—placements, audiences, frequency caps, exclusions—so the brand shows up where it matters without wasting impressions. The job covers everything from initial strategy to ongoing optimisation. That includes setting up appropriate conversion / engagement tracking (even though the goal is awareness, I still need sound metrics), A/B testing creatives, adjusting bids, and providing concise performance reports that tr...

    $8 / hr Average bid
    $8 / hr Avg Bid
    33 bids

    I want to launch and continuously refine a Google Display Ads campaign focused purely on boosting brand awareness among the general public. I already have a clear visual identity and a rough set of headlines, but I need an expert who can turn those raw assets into high-impact display creatives, structure the campaigns in Google Ads, and fine-tune all the settings—placements, audiences, frequency caps, exclusions—so the brand shows up where it matters without wasting impressions. The job covers everything from initial strategy to ongoing optimisation. That includes setting up appropriate conversion / engagement tracking (even though the goal is awareness, I still need sound metrics), A/B testing creatives, adjusting bids, and providing concise performance reports that tr...

    $488 Average bid
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    48 bids

    # Build an Advanced DeFi Flash Loan Arbitrage Bot (BSC) ## Project Overview I'm look...Documentation * Contract verification support * Mainnet deployment assistance * Basic usage guide ## Required Skills * Solidity * DeFi * Flash Loans * Smart Contract Security * MEV * Arbitrage Systems * Hardhat or Foundry * * * BSC Development ## Ideal Candidate I'm looking for someone who has previously built: * Flash loan bots * Arbitrage bots * Liquidation bots * MEV bots * High-frequency DeFi trading systems Please include: * Relevant GitHub repositories * Previous DeFi projects * Smart contracts you've written * Experience with arbitrage or flash loans * Estimated timeline * Fixed price or hourly rate Only experienced blockchain developers with proven DeFi work shou...

    $12 Average bid
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    3 bids

    I'm seeking a modern package design for a radio product. The design should prioritize brand recognition, be informative, and create an attractive display. Ideal Skills and Experience: - Experience in modern package design - Strong understanding of brand recognition strategies - Ability to create informative and visually appealing layouts - Portfolio showcasing similar work - Attention to detail and creativity

    $31 Average bid
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    83 bids

    I run Peak Energy Solutions in Canada and I’m ready to move beyond traditional energy dashboards. I need a senior-level full-stack architect who can take an idea sketched on paper and turn it into a production-grade, multi-tenant cloud platform on Microsoft Azure with Fabric as the backbone. The platform must ingest high-frequency data from meters and IoT devices, store it efficiently, then surface insights through an AI layer that will: • Analyze building data to find energy savings • Predict maintenance issues before they become downtime • Provide actionable recommendations that a facility team can trust and act on Examples: Today's Energy Use ✔ Electricity ✔ Refrigeration ✔ HVAC ✔ Water ✔ Gas Today's AI Findings âš  RTU 12 is short cyclin...

    $24 / hr Average bid
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    215 bids

    # Performance Marketer Needed for Real Estate Channel Partner I'm looking for an experienced Performance Marketing Freelancer to plan, launch, and ...generating quality enquiries rather than vanity metrics ## What I'll Provide * Brand assets and guidelines * Property details * Photos and videos * Builder brochures * Floor plans * Investment highlights * Project USPs Please include the following in your proposal: * Real estate clients you've worked with * Sample campaign results * Average CPL achieved * Your monthly management fee * Reporting frequency * Tools and platforms you use * Your suggested strategy for generating high-quality buyer leads in North Bangalore I'm looking for a long-term freelancer who can consistently generate qualified leads and help...

    $458 Average bid
    $458 Avg Bid
    44 bids
    eBay & FB Ticket Scraper
    4 days left
    Verified

    I need a repeatable way to pull ticket-listing data from both eBay and Facebook Marketplace, covering concert, sporting and theatre events anywhere in the United States. Each week the scraper should cycle th...be ideal, but I’m open to alternative stacks if they meet Facebook’s and eBay’s current anti-bot measures. Acceptance criteria 1. Script runs without manual intervention and finishes a full marketplace sweep in a reasonable time. 2. Output file contains zero duplicate rows and all required fields populated for every listing found. 3. Clear instructions so I can adjust search terms, run frequency and output path myself. Let me know which technical approach you prefer and any questions you have about marketplace access or proxy rotation; I’m ready...

    $25 Average bid
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    30 bids

    I’m experiencing suspicious radio-frequency activity that appears to shadow me from place to place. To put the matter to rest—and, if warranted, take legal action—I need a qualified RF engineer to carry out a comprehensive signal analysis, identify any illicit transmitters, and compile hard evidence. Scope of work • Perform an on-site and near-site sweep that covers my home and the immediate surroundings, with attention to possible satellite-related links. • Use professional-grade spectrum analysers, SDR setups, near-field probes, and direction-finding gear to hunt for audio bugs, covert video cameras, and GPS trackers—each is a genuine concern. • Log every anomaly, capture signal characteristics (frequency, modulation, dut...

    $124 Average bid
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    18 bids

    ...high-fashion skin retouching: think pore-level precision, immaculate texture retention, zero plastic-skin effect. Every shot must feel editorial—sleek, polished and dramatic—while staying true to the photographer’s original lighting and colour palette. You will receive high-resolution RAW files; I expect back layered PSDs (non-destructive workflow) plus flattened TIFFs ready for the art director. Frequency separation, dodge & burn, subtle colour balance and tonal work are all part of the process, but the final look must remain believable when it hits the glossy page. If you typically rely on automated filters, this project won’t be a match; I need a hand-retouched finish. Deliverables • Layered PSD for each image (all retouch layers intact...

    $21 Average bid
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    8 bids

    ...is most likely to book Why you selected this combination 2. TikTok strategy Explain how you would use our existing short videos on TikTok. Include: Organic posting strategy Paid TikTok advertising strategy Recommended posting frequency Three example opening hooks Suggested calls to action Audience-targeting approach Whether our existing videos should be adapted How you would move viewers from TikTok to a booking page 3. YouTube Shorts strategy Explain how you would distribute and optimize the videos on YouTube Shorts. Include: Recommended publishing frequency Titles and descriptions Calls to action Channel-development strategy Paid promotion, if recommended How Shorts can produce website traffic and bookings 4. Influencer strategy Explain how you would identify and ...

    $200 Average bid
    Guaranteed
    $200
    56 entries

    I’m building a single-screen landing page that does more than just look good—it has to pull real-time option data from an external API, run that feed through my pricing/greeks model, and present the live results immediately to the visitor. Here’s how I picture the flow 1. Pag...Deliverables • Full source code with comments. • Brief setup docs (env variables, build, deploy). • Deployed demo link or screen-capture walkthrough proving real-time updates and accurate model output. Acceptance criteria • Landing page loads in <2 s on 4G. • Data refreshes continuously without page reload. • Model output matches my test values to ±0.5 %. If you have experience with high-frequency data, securities APIs, or numerical ...

    $76 Average bid
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    52 bids

    I need a clean, up-to-date database of music radio stations that play Hip Hop. The goal is worldwide coverage, with particular depth in North America, Europe, South America, Africa and Asia, but feel free to include any other region where relevant stations exist. What I’m looking for: • Station name and call letters • Country (and city if available) • Website URL • General programming or music director’s email address (no generic “info@” unless that is the only working contact) • Optional but appreciated: contact person’s name and phone Acceptance criteria: • All emails must pass a real-time verification tool and be free of hard bounces. • Duplicates, outdated records, or non-Hip Hop formats will be rejec...

    $70 Average bid
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    20 bids

    ...(self-test). Sensor Integration: Interface a physical leak detector and an ultra-low-power MEMS microphone (for audible or ultrasonic mechanical failure signatures) with the main board. Edge Processing (FFT/Edge AI): Implement lightweight local audio processing (e.g., Fast Fourier Transform or a TinyML model via Edge Impulse) so the device analyzes sound profiles locally and only transmits compact frequency/anomaly metrics rather than raw audio streams. Battery Monitoring: Read and transmit battery voltage and fuel gauge data during every check-in. Cloud & Web Integration Deliverables: Data Routing: Configure cloud webhooks (Particle Console or Blues Notehub) to forward compact JSON data payloads securely to our web backend endpoint. SMS Gateway Integration: Implement c...

    $4334 Average bid
    $4334 Avg Bid
    68 bids

    I'm seeking a skilled scriptwriter to enhance my established sci-fi/detective podcast. We have three seasons on the main timeline and two on a sub-timeline. Requirements: - Refine and edit existing scripts - Develop plot twists and intricate storylines Ideal Skills: - Strong background in sci-fi and detective genres - Experience in scriptwriting for podcasts or radio - Creativity in plot development - Excellent editing skills Looking forward to your expertise to make this podcast even more captivating!

    $174 - $524
    Sealed
    $174 - $524
    19 bids

    I’m putting together a new pop release and need polished, radio-ready drum takes recorded remotely. If drums are your main instrument and you thrive on session work, this is a perfect fit. What I’m after: • Tight, energetic pop grooves for one lead single (roughly 3½ minutes) plus optional overdubs such as fills and cymbal swells. • Multi-mic, multitrack recording delivered as 24-bit WAV stems, clearly labeled and phase-aligned. • A performance locked to a provided click and reference demo, leaving room in the pocket for vocals and synth layers. Nice to have: • Experience tracking in Pro Tools, Logic Pro, or a comparable DAW. • Familiarity with modern pop drum sounds—think punchy kicks, crisp snares, and tasteful electronic...

    $20 / hr Average bid
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    6 bids

    ...take place on social media, with Instagram as the only channel in scope for now; other networks such as Facebook or Twitter can remain on the sidelines until this campaign proves its value. Here’s what the assignment covers: • Strategy & Research – audit the current profile, study competitors, and define a clear follower persona. • Content Calendar – outline themes, captions, and posting frequency, including Reels, Stories, and static posts. • Creative Assets – supply on-brand graphics or short-form videos ready for upload. • Growth Tactics – safe, TOS-compliant methods such as targeted hashtag sets, strategic collaborations, and community engagement that build real, relevant followers (no bots). • Reporting &nd...

    $188 Average bid
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    27 bids

    ...ideally improving—its current output. The core objective is clear: increase overall efficiency by cutting energy consumption. Your task starts with a thorough assessment of the present drive systems, motors, control panels, sensors, and power-management components. From there we will agree on the most practical upgrade route, whether that means installing high-efficiency motors and variable-frequency drives, redesigning control logic with PLCs, or incorporating real-time energy-monitoring hardware and software. Key deliverables • Diagnostic report outlining baseline energy use, points of loss, and recommended retrofits • Bill of materials and sourcing list for all new parts or modules • Implementation plan with step-by-step integration instruction...

    $18 / hr Average bid
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    9 bids

    ...and—above all—cultivate a solid relationship with the key decision-makers. Both Offset and Flexographic printing options resonate equally well with our audience, so feel free to tailor the conversation to whichever method best supports the client’s branding or budget goals. During meetings, keep the spotlight on understanding each buyer’s exact specifications—size, GSM, print coverage, order frequency—while positioning our factory’s flexibility and rapid turnaround as the solution. Deliverables we will review together: • Weekly visit log summarising contacts made, touchpoints, and next actions • Immediate feedback on technical or pricing queries so our in-house team can respond quickly • Signed purchase orders or fo...

    $2 / hr Average bid
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    3 bids

    I need a skilled video editor to work on short-form content, specifically for radio-related videos. Requirements: - Edit video content, ensuring it's polished and engaging. - Experience with short-form video formats. - Proficiency in video editing software (e.g., Adobe Premiere Pro, Final Cut Pro). - Ability to work quickly and meet tight deadlines. Ideal Skills: - Strong attention to detail. - Creative mindset for engaging content. - Prior experience in editing radio or audio-visual content. Please include detailed project proposals in your application.

    $14 Average bid
    $14 Avg Bid
    27 bids

    I need a skilled video editor to work on short-form content, specifically for radio-related videos. Requirements: - Edit video content, ensuring it's polished and engaging. - Experience with short-form video formats. - Proficiency in video editing software (e.g., Adobe Premiere Pro, Final Cut Pro). - Ability to work quickly and meet tight deadlines. Ideal Skills: - Strong attention to detail. - Creative mindset for engaging content. - Prior experience in editing radio or audio-visual content. Please include detailed project proposals in your application.

    $11 / hr Average bid
    $11 / hr Avg Bid
    92 bids

    ...packages: * 6-month agreement * 1-year agreement * 5-year agreement SwiftDocks will provide the prospect list, company information, service-package details, and basic talking points. Responsibilities * Reach logistics and supply-chain decision-makers * Introduce SwiftDocks and explain our warehouse services * Identify current and upcoming freight needs * Ask about container volume, cargo type, frequency, and current warehouse challenges * Present our warehouse-capacity packages * Schedule qualified appointments with the owner * Follow up with interested prospects * Record every call, contact, response, and next step in a shared spreadsheet Compensation This project begins with a paid trial covering an agreed number of documented calls and follow-ups. Please submit your fixe...

    $412 Average bid
    $412 Avg Bid
    11 bids

    ...statics) and video generation prompts using the graphic elements we provide. You will need to refine them until they're producing the perfect output. 2. You will be using a very light weight VPS based system that runs with minimal tools and steps to produce the desired result. You must provide an architectural document and manual for the Virtual Assistant to manage each account. 2. Example of frequency (eComm account): In the first 3 weeks the account will post 1-2 posts every second day, at random business hours. After week 3 it will post 3-6 posts per day. 4. We have over 30 accounts requiring automation across multiple platforms. Your job is to get it done ASAP using an architecture that can scale/be easily maintained by a non-technical Virtual Assistant. I have sever...

    $6 / hr Average bid
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    58 bids

    ...visibility if required 4. Popular Quran Words Objective Research indicates that a relatively small number of recurring words and roots appear throughout the Qur'an. This feature helps users build vocabulary alongside the app's translation functionality. Learning System Users learn one word at a time. Each lesson includes: Arabic spelling Pronunciation Meaning Example verses Audio pronunciation Word frequency Related words Quiz Progress tracking Favourite list Revision reminders Gamification Daily goals Weekly streaks Experience points Levels Achievements Leaderboards (optional) Completion certificates AI Integration The AI Avatar can test users. Example "What does Rahmah mean?" "Which Surah contains this word?" "Can you pronounce this word?&...

    $864 Average bid
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    165 bids

    ...programming capacity, focused on low-latency and performance-critical code. You don't need direct HFT industry experience, but you should have hands-on experience with projects in that space or adjacent — performance-sensitive systems, competitive programming at a high level, trading system side projects, game engines, embedded/real-time systems, or similar. I'm working toward roles in high-frequency trading and want to pair with someone who can help me build strong, practical C++ skills for that kind of environment. **What I'm looking for:** - Pair programming sessions — working through real problems together, writing the kind of code you'd need for low-latency systems - Low-latency C++ fundamentals — memory layout, cache behavior, lock-fr...

    $420 Average bid
    $420 Avg Bid
    83 bids

    ...will be used on official event merchandise and should capture the excitement of amateur radio, emergency communications, and outdoor winter operations in a fun, memorable illustration. **This project requires 100% original artwork. AI-generated artwork will NOT be accepted.** --- Design Theme The design should feature a Winter Field Day bear mascot inspired by the organization's existing bear logo (reference artwork is provided in the attached logo file). The illustration should be an original creation that captures the spirit of the mascot without duplicating or tracing the existing logo. The artwork should celebrate the core elements of Winter Field Day, including: Winter Field Day Amateur (Ham) Radio Emergency Communications Outdoor winter operating The 20th Anni...

    $250 Average bid
    Guaranteed Sealed
    $250
    750 entries

    I have a handful of original pop songs that were captured with nothing but a live piano and vocal. There’s no click track, the tempos ebb and flow, and the lyrics push the melodies into some tricky corners. I need a producer who can take these raw sessions and turn them into fully-realised, radio-ready tracks. Here’s what the work involves: • Establish a clean tempo map from the existing piano performance so everything else can lock in naturally. • Add tasteful drums, bass, guitars, pads or any other instrumental parts that bring modern pop energy without crowding the vocal. • Tune and edit the vocals so they stay expressive yet sit perfectly in tune. • Mix and master the final sessions to current streaming standards (-14 LUFS integrated, compe...

    $10 - $11
    Urgent Sealed
    $10 - $11
    1 bids

    ...silenced: ```java s = (1); // configure state-aware (SL) singulation consistent with FILTER_ACTION above (1, s); (); // only the exact product returns ``` **Pattern packing:** `tagPattern` is nibble/byte-packed; `tagPatternBitCount = 58` tells the radio to compare only the first 58 bits (the last 2 bits of the 15th nibble are ignored padding). Confirm whether your build wants a hex `String` or `byte[]`. **Critical:** `setBitOffset(32)` and `setTagPatternBitCount(58)` make or break this. Wrong offset → mask lands on CRC/PC junk. bitCount 56 → near-twins collide. ## 5. UPC → 58-bit pattern (validated logic — reuse verbatim) ``` encode(UPC12, companyPrefixLen):

    $512 Average bid
    Urgent
    $512 Avg Bid
    116 bids

    I need a 3D print file created from an image of a figurine, specifically a radio. Requirements: - Medium size (10-20 cm) - Moderate detail with textures Ideal Skills and Experience: - Proficiency in 3D modeling software - Experience with figurine design and texturing - Attention to detail and accuracy

    $25 Average bid
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    36 bids

    ...System monitoring * Auto/manual control * Parameter adjustment * Alarm monitoring * Runtime monitoring ⸻ 3. Booster Pump Configuration The system consists of three booster pumps. ⸻ Pump 1 Control: * VFD controlled * Modbus RTU communication PLC functions: * Start/Stop command * Frequency reference * Read frequency * Read current * Read running status * Read fault status ⸻ Pump 2 Control: * VFD controlled * Modbus RTU communication PLC functions: * Start/Stop command * Frequency reference * Read frequency * Read current * Read running status * Read fault status ⸻ Pump 3 Control: * Direct On Line (DOL) * Contactor controlled PLC functions: Output: * Pump 3 contactor ON/OFF command Inputs: * Running feedback * Overload fault feedback Pum...

    $196 Average bid
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    56 bids

    I'm seeking an experienced RF circuit designer to develop an RF amplifier. The amplifier should operate in the high-frequency range of 3 GHz to 30 GHz, with a medium output power level between 1W and 10W. Ideal Skills and Experience: - Expertise in RF circuit design - Proficiency in working with high-frequency components - Experience with medium power RF amplifiers - Knowledge of stability and linearity in RF circuits - Familiarity with simulation tools (e.g., ADS, HFSS) Please provide relevant work samples and a brief project plan.

    $20 / hr Average bid
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    38 bids

    I’m an intermediate singer focused on classical repertoire and I’m ready to take my voice to the next level. My two priorities are expanding my vocal range and refining my overall technique so that every note feels consistent, supported, and stylistically appropriate for classical music. Here’s what I’m hoping our work together will look like: • A structured series of online lessons (frequency to be agreed) that target range-building exercises, breath support, resonance, and diction specific to classical pieces. • Personalised warm-ups and practice drills I can use between sessions, ideally with recordings or written guidance. • Periodic feedback on short recordings or live run-throughs so I can track measurable progress. If you ...

    $31 / hr Average bid
    $31 / hr Avg Bid
    2 bids

    ...transducer for transcranial focused ultrasound experiments. The system must generate, amplify, and automatically tune a 500 kHz signal into a highly capacitive, low-impedance acoustic load. The Load (Transducer Specifications) The system must be designed specifically to drive the following piezoelectric transducer: Material: SM411 Operating Mode: Thickness mode vibration Resonant Frequency (fr): 500 kHz ± 10 kHz Static Capacitance (Cs): 3800 pF ± 20% (measured at 1 kHz, 1 Vrms) Resonant Impedance (Zm): ≤ 7.6 Ω Dielectric Loss (Tan∂): 1.5% Note: At 500 kHz, the capacitive reactance is approximately -83.8 Ω. The matching network must cancel this reactance and transform the amplifier's output impedance down to th...

    $1090 Average bid
    $1090 Avg Bid
    32 bids

    Professional Hindi, English & Punjabi Voice Over Artist | Studio-Quality AudioLooking for a natural, engaging, and professional voice? I provide high-quality voice-over services in Hindi, English, and Punjabi for YouTube videos, commercials, eLearning, audiobooks, IVR, podcasts, explainer videos, radio ads, and social media content.✔ Native-quality pronunciation✔ Clear, studio-quality recording✔ Fast delivery & unlimited professionalism✔ Commercial and business-ready audio✔ 100% client satisfactionOrder now for a voice that brings your project to life!

    $25 / hr Average bid
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    1 bids

    ...straightforward. 2D manufacturing drawings • Dimensioned part prints with tolerances suited to high-speed motion. • Exploded and section views for easy fabrication and QC. Bill of materials • Item numbers tied to the drawings, including vendor and part numbers where applicable. FEA & Stress Simulation, Vibration & Resonance Analytics, Deflection Reports: Frequency/Modal Analysis on the 6,000mm chassis Because this system operates under high-frequency reversing loads, I need a designer who can handle both CAD modeling and Dynamic Simulation/Vibration Analytics. I will provide stroke length, payload, and motor specs as soon as we kick off. Native SolidWorks files plus neutral formats (STEP, PDF) will be needed at hand-off. All work should be r...

    $202 Average bid
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    30 bids

    We are seeking a skilled developer to build a comprehensive analytical dashboard and supporting application tailored for real-time finance analytics in the volatile forex and crypto markets. The core requirement is a unified interface that aggregates and visualizes high-frequency price data, order flow, and volatility metrics from multiple exchange APIs to support rapid trading decisions. The dashboard must feature interactive charts, custom technical indicators (e.g., RSI, MACF, Bollinger Bands), and alerting mechanisms for critical price movements or arbitrage opportunities. Additionally, the application should include a backend data pipeline that normalizes, cleanses, and stores historical tick data for back-testing strategies and performance attribution. A key focus is on low-la...

    $153 Average bid
    $153 Avg Bid
    150 bids

    ...portal · Basic session management . Basic error handling What We Need 1. Session Stabilization · Maintain long-lived sessions (24/7 operation) · Prevent sessions from expiring every 10–12 minutes · Implement automatic re-authentication when needed 2. Challenge Handling · Detect security verification challenges automatically · Resolve challenges without manual intervention · Minimize challenge frequency 3. Browser Fingerprint Consistency · Implement consistent browser fingerprints (TLS, User-Agent, WebGL, Canvas) · Use anti-detect browsers or libraries · Lock fingerprint to the environment that generated the session cookie 4. Residential Proxy Integration · Integrate residential proxies int...

    $1108 Average bid
    $1108 Avg Bid
    61 bids