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    我手上有一块采用7037芯片的主板,需要完整提取其主板固件,并在此基础上进行反向工程和必要的功能修改。目标是搞清固件的结构与加密机制,便于后续定制和二次开发。 交付内容: • 源代码:可在标准工具链下编译、烧录的项目文件。 • 二进制文件:原始镜像及修改后的固件镜像,附校验信息。 • 技术报告:中文撰写,说明提取流程、接口连线、所用工具版本、破解或绕过步骤、反汇编注释和关键修改点。 工作要点: 1. 依据7037芯片常见接口(JTAG、SPI、UART 等)选择合适的读写方法,必要时可拆焊或使用编程器。 2. 记录并说明芯片安全机制、引导加载器、配置区、主程序等区域的拆分与分析过程。 3. 反汇编结果需条理清晰,方便我后续快速定位并调整功能。 4. 确保提取出的固件在原主板可稳定运行,提供 CRC 或签名验证。 如果你对7037 系列芯片或类似安全加密方案有经验,并熟悉常用调试工具、反汇编和代码重构流程,期待与你合作。

    $11000 Average bid
    $11000 平均报价
    7 个竞标

    我计划对苹果电池进行循环次数与寿命参数的深度调整,因此急需一套完整的 7037 IC 芯片烧录方案。 核心需求 • 针对 7037 IC 编写全新的烧录程序(目前手上没有任何现成代码)。 • 在烧录过程中,能够修改电池循环次数、寿命计数等关键寄存器 / 参数。 • 保证方案可兼容常见苹果电池型号与主流编程器,避免版本差异导致的写入失败。 交付内容 1. 技术文档:逐步说明硬件连接、指令集、寄存器说明及烧录流程。 2. 源代码:可直接在指定编程器上运行的烧录脚本 / 固件。 3. 修改指引:解释各参数对应的电池表现,并给出推荐数值区间。 4. 兼容性说明:列出已验证的电池型号、固件版本与风险点。 我拥有必要的测试平台,可在收到资料后第一时间验证;如能提供示范视频或截图,将大幅缩短确认周期。期待与熟悉电池管理芯片、逆向或固件开发的工程师合作。

    $15000 Average bid
    $15000 平均报价
    4 个竞标

    我正在为 SN7037 系列单片机准备量产,现阶段需要一套完整、可复制的固件烧录方案,用于在产线快速、稳定地写入与校验程序。 任务范围 • 目标仅限固件烧录(单片机级别),不涉及电路板或芯片封装改动。 • 提供一条从 PC 端到烧录治具/下载线的全链路解决方案,支持批量烧录、自动校验与失败重试。 • 协议或接口可灵活采用(UART、SWD、USB 等皆可),以实际效率和可靠性为准。 • 交付包含可执行烧录工具、脚本或 GUI,配套驱动与详细使用文档;如需定制 Bootloader,请同时交付源代码。 验收标准 1. 在连续 50 片以上实物测试中,写入-校验成功率达到 100%。 2. 烧录总时长、通信波特率及校验方式等关键参数在报告中列明,可复现。 3. 所有工具与代码无加密锁,可二次使用与维护。 如你已掌握 SN7037 或类似 8051 内核 MCU 的烧录经验,请直接说明可行技术路径、预计周期,以及需我方配合的具体信息(原理图、Firmware .bin 等)。期待与你高效对接,把这条烧录流程一次性打磨到位。

    $529 Average bid
    $529 平均报价
    21 个竞标

    我在淘宝营商保里对买家发起订单举报时屡屡被平台驳回,确认并非系统故障,而是我对整条操作链路还不够熟悉。我最关心的点是:怎样在事前就把买家的账号和对应订单编号做“打标”或风险备注,确保真正点击“举报”那一刻,平台能立刻识别关键信息并判定举报成立。 如果你熟悉淘宝卖家中心、营商保、客服工单以及风控判责规则,请帮我梳理一份清晰、可执行的操作方案。最终我需要: • 一份逐步流程文档:从进入后台、给账号/订单加标,到提交举报、补充证据,再到平台立案成功的全流程说明 • 关键截图或录屏示例,标出每一步需要点击的具体位置 • 任何可能影响成功率的细节提示(如证据格式、文字描述要点、时间节点等) • 如有必要,可安排一次远程演示或答疑,让我在实际后台操作时能跟着走通 请直接说明你对营商保规则和卖家后台的熟悉程度,以及预计多久可以交付上述材料。期待与你合作,让我的举报一次通过。

    $975 Average bid
    $975 平均报价
    4 个竞标

    1、负责基于 Chromium 的浏览器定制开发工作,涵盖浏览器壳层界面与内核能力建设。 2、基于 Chromium Views/Aura UI 框架 进行浏览器主界面开发,负责核心功能模块的设计与实现 3、负责浏览器在 Windows / macOS 平台上的界面适配、交互优化与体验一致性建设,提升产品可用性与用户体验。 4、参与 Chromium 内核相关模块的定制与开发,包括但不限于: 多进程架构 网络协议栈 安全沙箱 渲染引擎 其他浏览器底层能力模块 5、深入理解并支持 Blink、V8、WebRTC 等核心组件的功能扩展、问题定位与能力落地。 6、负责浏览器整体性能优化工作,持续改进: 启动速度 页面渲染效率 内存占用 UI 响应性能 整体稳定性与流畅度 7、跟进 Chromium 主干版本 更新,完成版本升级、代码合并、冲突解决及稳定性维护,保障定制浏览器持续演进。 8、与客户端、前端、构建、测试、产品 等团队保持高效协作,共同推进需求落地、功能集成及疑难问题解决。 1、计算机相关专业本科及以上学历,具备扎实的计算机基础知识,熟悉操作系统、计算机网络、数据结构与算法等基础内容。 2、熟练掌握 C/C++ 开发,具备良好的工程能力与代码规范意识,有复杂客户端或底层系统开发经验者优先。 3、熟悉 Chromium 整体架构,具备浏览器定制开发经验,了解浏览器壳层与内核的协作机制。 4、熟悉 Chromium Views/Aura UI 框架,具备浏览器 UI 模块开发经验,有标签页、工具栏、设置页等功能开发经验者优先。 5、理解 Chromium 内核关键模块原理,熟悉以下一个或多个方向者优先: 多进程模型 网络栈 渲染机制 安全沙箱 资源加载与调度机制 6、熟悉 Blink / V8 / WebRTC 等核心组件中的一个或多个,具备相关问题分析、功能扩展或性能优...

    $31 / hr Average bid
    $31 / hr 平均报价
    11 个竞标

    Tražim punoletne saradnike koji bi radili na afilijaciji naših nekretnina kroz pronalaženje i preporučivanje potencijalnih kupaca. Nudim: - Proviziju od 20% od naplaćene provizije za saradnike čiji kupci kupe stan iz ponude - Proviziju od 10% ako kupac kupi drugi stan iz naše široke baze nekretnina - Naknadu od 100€ za osnovne troškove ako saradnik ima 100+ preporuka bez realizacije Očekujem ozbiljne, motivisane i komunikativne saradnike, bez prethodnog iskustva. Rad je fleksibilan – možete raditi kada želite, bez fiksiranog radnog vremena. Idealan kandidat je punoletan i spreman na aktivnu preporuku nekretnina.

    $1238 Average bid
    $1238 平均报价
    6 个竞标

    I need someone currently located in Thailand who has access to ME IPTV to help me verify whether specific TV channels are available on their platform. This is a quick, simple task that should take no more than 30 minutes. What You Need to Do Open the ME IPTV platform and navigate to the full channel list. Record a short video showing the complete channel lineup. Search for the specific channel(s) I will provide. If found, record a brief video (a few seconds per channel) of each specified channel playing live. If not found, please confirm that the channel is not available. The specific channel name(s) will be shared with the selected freelancer after hiring. Requirements Currently based in Thailand Have access to ME IPTV Able to record clear, watchable video or screen recording of both ...

    $10 - $15
    本地
    $10 - $15
    0 个竞标

    I need someone currently located in the Philippines who has access to at least one of the following TV platforms: SKY Cable or PKN Vision (IPTV), to help me verify whether specific TV channels are available on their platform. This is a quick, simple task that should take no more than 30 minutes. What You Need to Do Please complete the task that matches your situation: Option A – SKY Cable (Cable TV) Using a TV set capable of receiving cable TV signals, open the SKY Cable platform and navigate to the full channel list. Record a short video showing the complete channel lineup. Search for the specific channel(s) I will provide. If found, record a brief video (a few seconds per channel) of each specified channel playing live. If not found, please confirm that the channel is not availabl...

    $10 - $15
    本地
    $10 - $15
    0 个竞标

    I’m looking for someone who can help me find genuine clients who need professional website development. Your role is simple: find businesses or individuals who need a website, connect them with me, and help bring the project to the point where they’re ready to discuss the work. I’ll handle the website design, development, revisions, and technical side. → Commission: 25% You’ll receive 25% commission from every website project you successfully bring in. For example: - $200 project → $50 commission - $500 project → $125 commission - $1,000 project → $250 commission There is no fixed salary — you earn based on the clients/projects you bring. →Ideal Person - Good at finding potential clients - Comfortable communicating with busines...

    $16 - $131
    $16 - $131
    0 个竞标

    Skilled Carpenter/Joiner Needed to Extend Existing TV Mounting Frame & Install Additional TV We are looking for an experienced **carpenter/joiner or skilled handyman** to assist our engineer with a TV installation project at a restaurant. The job A timber frame was previously built at the restaurant to support and mount **4 TVs**. We now need to extend the existing timber structure to accommodate **one additional TV beside the existing screens**. The successful freelancer will work alongside our engineer to: * Extend and reinforce the existing timber frame to create a suitable mounting point for the additional TV. * Ensure the new section is securely fixed and properly aligned with the existing structure. * Assist with lifting and safely mounting the additional TV. * Assist with ...

    $339 - $1017
    本地
    $339 - $1017
    0 个竞标

    ******Milestone-Based Contract ****** —-Total project budget is 60 USDs divided over two milestones—- IMPORTANT: NO PLACEHOLDER BIDS. Generic automated proposals will be immediately declined and reported. To prove you have read and comprehended the complete engineering scope, your proposal MUST start with the exact phrase: HARDWARE-EXPERT --- PROJECT CONTEXT --- We are developing, an industrial-grade, 4-layer ESP32-S3 electronic system designed for continuous 24/7 outdoor operation (-10°C to +65°C ambient, up to 95% RH). NOTE: The schematic architecture and initial KiCad layout already exist (~80% complete). This project is strictly for schematic audit, protection/sensor circuit integration, PDN electrical simulation, 4-layer PCB optimization, 3D CFD thermal valid...

    $85 Average bid
    $85 平均报价
    2 个竞标

    Hi I will share the details with the shortlisted candidates. Thanks

    $89 Average bid
    $89 平均报价
    3 个竞标

    # AI Render Contest – Hotel Rivel CrossFit / HYROX Mountain Gym in Costa Rica We are hosting a contest to create the best AI-rendered concept image for a new world-class CrossFit / HYROX gym at **Hotel Rivel**, a mountain nature retreat in Costa Rica. We have attached: 1. Real photos of the land / building site. 2. A hand-drawn layout sketch showing the rough half-moon shape and dimensions. 3. A detailed Excel list of gym equipment to be included. 4. Supplier catalogue references for the type of equipment that will be purchased. ## Project Goal We want a realistic, premium architectural render showing what this gym could look like when built into the mountainside. The gym should feel like a **world-class CrossFit / HYROX training facility** designed for serious athletes, retrea...

    $82 Average bid
    加保 加封
    $82
    50 项参赛作品

    # Remote Control Solar Panel Cleaning Robot – Circuit Design Service I am looking for an experienced **electronics/embedded systems engineer** to design the complete circuit and control system for a **remote-controlled solar panel cleaning robot**. ### Project Requirements * Design the complete electrical/electronic circuit * **ESP32** based control system * Wireless remote-control operation * Control of **24V DC motors** for robot movement and cleaning mechanism * Motor driver integration * Forward/reverse and left/right movement control * Variable motor speed/PWM control where required * Emergency stop and safety protection * Battery power management and voltage regulation * Proper fuse, protection, wiring and connector selection * Sensor integration for safe and reliable operat...

    $177 Average bid
    $177 平均报价
    3 个竞标

    I have a fully edited manuscript—about 340 pages—ready in a single Word document. The book is a technical guide to Web Design and Development, so the layout must handle long code blocks, detailed tables, instructional figures with captions, prominent call-out boxes, strong chapter openers, consistent running headers, and accurate page numbering. At this stage I don’t have a house template; I’m counting on you to propose a clean, modern style that balances readability for code and tables with an attractive, professional aesthetic for the teaching material. Feel free to propose fonts, grids, and colour accents that suit print and, if practical, future e-book conversion. Key tasks • Flow the Word manuscript into your preferred professional layout software (I...

    $134 Average bid
    $134 平均报价
    33 个竞标

    Bridging Log Pro is a comprehensive logistics and supply chain management platform designed to streamline freight tracking, fleet scheduling, route optimization, and operational analytics. The objective was to replace cluttered legacy systems with a modern, intuitive, and data-dense UI/UX workflow. My Role & Responsibilities User Research & Persona Building: Conducted interviews with logistics managers, dispatchers, and drivers to understand pain points in real-time tracking and dispatch management. Information Architecture & Workflow Mapping: Structured complex data sets (shipment statuses, driver logs, warehouse inventories) into clear, multi-tier navigation systems. Wireframing & Prototyping: Created low-fidelity wireframes to test task completion speeds and developed...

    $470 Average bid
    $470 平均报价
    41 个竞标

    Backend App Development with ML Integration and User Authentication Project Description: We are looking for a skilled backend app developer to create a simple yet highly functional application. The app should allow users to take a photo, which will then be forwarded to an integrated machine learning (ML) model. The ML model will process the image and return an output in the form of numbers, which should be displayed to the user. Additionally, the app must include user management features, allowing us to add or remove users as needed. It should also have robust authentication to ensure that accounts cannot be shared or transferred without our permission. The app must accommodate double-digit active users simultaneously without any lag. Key Requirements: - Seamless integration of o...

    $88 Average bid
    $88 平均报价
    32 个竞标

    ## Job title Off-Page SEO & Digital PR Specialist for a European B2B CNC Manufacturer ## Job description We are looking for an experienced off-page SEO, link-building and digital PR specialist to improve the organic search and AI-search visibility of our European B2B manufacturing company: We manufacture high-precision CNC-turned metal components for the automotive sector and other demanding industries. Our website is already technically and structurally optimized and available in multiple languages. We are therefore not looking for general on-page SEO services. The primary focus of this project is high-quality off-page SEO, authoritative brand mentions and genuine editorial backlinks. ## Target markets The campaign should focus on: * Germany * France * Czech Republic * Polan...

    $109 Average bid
    $109 平均报价
    65 个竞标

    I run a niche site focused on digital marketing Your main task is to plan and create long-form, technically accurate articles that can win featured snippets and build topical authority. each post must be from a unique user profile unlinked If you have a solid background in digital forensics plus skills in SEO results within similarly technical niches, I’d love to collaborate long term.

    $15 / hr Average bid
    $15 / hr 平均报价
    52 个竞标

    I need a custom-built solution that lets me reach any company-owned Windows laptop or desktop—even when the machine is off-site on a home or public network—and view or take control of the screen without the user seeing a tray icon, task-bar entry, pop-up, or other visual cue. The session must establish through the computer’s hostname rather than its IP, so reliable name resolution across networks is essential. Key workflow • A small, silent agent runs at startup, phones home to a secure relay, and registers the machine under its hostname. • From an admin console I choose the hostname, click Connect, and the agent launches a full-quality remote desktop session where I can interact with mouse and keyboard. • No file-transfer panel, activity logging, or...

    $223 Average bid
    $223 平均报价
    8 个竞标
    Meta Ads Lead Gen Specialist
    6 天 left
    已验证

    Meta Ads Specialist / Lead Generation Expert Posted by: Nirmal Gour Company: RN Digital Click Work Type: Remote / Freelance Engagement: Long-term About the Role RN Digital Click is looking for an experienced Meta Ads Specialist who can manage Facebook and Instagram campaigns focused on lead generation. We need someone who can independently plan, launch, optimize, and report campaigns while focusing on lead quality and CPL. Responsibilities • Create and manage Meta Ads campaigns • Run Lead Generation, WhatsApp, and Conversion campaigns • Conduct audience research and targeting • Test creatives and ad copies • Optimize and scale campaigns • Monitor CPL, CTR, CPC, CPM, and lead quality • Manage retargeting and Lookalike Audiences • Work with Meta ...

    $110 Average bid
    $110 平均报价
    19 个竞标

    I am an interior designer and my client operate a car repair and maintenance facility in Vancouver that handles general repairs, specialized repairs, and routine maintenance. The space already has a full set of layout drawings from the architect who worked on the building complex; however, I now need a complete permit package prepared for the specific units that my client is modifying. We need a full set of drawing compliant to City of Vancouver permit requirement. The client is in a rush to move into new address. Must be a freelancer who is able to meet via zoom meeting for discussions or even better able to meet on site in south Vancouver to do measurements. Also this is rushed order so client require an experienced drafter familiar with Vancouver requirements so as to eliminate back...

    $778 Average bid
    本地
    $778 平均报价
    5 个竞标

    I need a reliable specialist who can run a high-volume cold email program for me every single day. The sole objective is lead generation, and every message must prompt recipients to pick up the phone and call. You’ll take full ownership of: • Sending daily blasts at the agreed volume • Maintaining and cleaning the list so bounce rates stay low • Crafting or adapting copy that drives calls while staying CAN-SPAM compliant • Monitoring deliverability, open rates, click-to-call performance, and reporting results back to me in a concise dashboard I’m open to the platform you prefer—SendGrid, Amazon SES, GMass, or any other tool that can scale and keep inbox placement high. Just show me you can handle daily throughput without risking blacklist...

    $217 Average bid
    $217 平均报价
    3 个竞标

    On Friday 21/08/26 I will be in Hull recording a sit-down interview and need someone to capture it smoothly from start to finish. The session will run somewhere between two and four hours, and the conversation itself will move between formal questions and more relaxed, conversational moments, so I’ll rely on you to keep the framing consistent as the tone shifts. A single locked-off camera angle is all that’s required; please bring a camera that records in at least Full HD, a sturdy tripod, and a lapel or boom mic so speech is crisp and clean. Lighting at the location is decent, yet a small key light or reflector would be helpful if you have one. What I need from you: • Arrival 30 minutes early for setup and audio check • Continuous recording of the full sessio...

    $14 - $20 / hr
    本地 加急
    $14 - $20 / hr
    0 个竞标

    I need a single code-base application that runs smoothly on iOS, Android, and the web to streamline how our staff handle Banquet Event Orders (BEOs) and other operational paperwork. The user journey is straightforward: a team member uploads or photographs a scanned document, the system applies OCR to pull out every relevant piece of text, numbers, and even embedded images, and then presents a verification screen so the data can be confirmed before it is locked in and routed through our internal workflow. Core flow • Capture: camera, drag-and-drop, or file picker for PDFs/JPEGs. • Extraction: high-accuracy OCR that recognises text, numeric fields, and images. • Verification: editable review stage with role-based access (submit, verify, approve). • Export: struct...

    $22 / hr Average bid
    $22 / hr 平均报价
    150 个竞标

    I am looking for a CAD designer, expert that can model components for 3d printing. You should be able to work from images or drawings that I supply to model the components. I may have STEP files for some components. Each component must be 3d print ready checked by you before you send me the original file, and file formats. I have about 10 components in total, but I would like the Freelancer to run the first model as a demonstration of his/her capabilities, after which we can proceed with the project. The components are part of an exhibition model display, so they are not used in a physical or demanding way. They will probably be printed in PLA or SLA but we have not decided on what material yet. Deliverables: to deliver the final files in both STEP format (for future CAD edits) and ...

    $485 Average bid
    $485 平均报价
    44 个竞标

    I'm seeking an experienced SharePoint expert to automate document management workflows. Key Requirements: - Automate existing document management tasks to enhance efficiency. - Ensure seamless integration with current systems. - Provide documentation and training on the new workflows. Ideal Skills: - Proven experience in SharePoint workflow automation. - Strong understanding of document management processes. - Excellent problem-solving skills and attention to detail. Please include relevant experience in your application.

    $232 Average bid
    $232 平均报价
    14 个竞标

    I need help running an ongoing LinkedIn outreach campaign aimed first and foremost at networking with industry professionals. The sectors will vary—technology, healthcare, finance and others—and I’ll share a precise list once we start, so an adaptable approach is important. You’ll plan and execute the full connection workflow, alternating between personalized messages, standard requests and introductions through mutual contacts whenever these make the most sense. I expect you to: • Map the target lists I supply to the right outreach style • Draft concise message templates that feel genuine, not scripted • Schedule and send requests from my profile (or approved tool) without breaching LinkedIn limits • Track acceptance rates, replies and a...

    $1 / hr Average bid
    $1 / hr 平均报价
    5 个竞标

    I’m ready to release my app on the Apple App Store and need a knowledgeable partner to take it from “build” to “live.” Your role will cover everything required for a smooth launch on iOS. Here’s what I’m looking for: • End-to-end guidance on Apple’s guidelines, policies, and submission requirements, including preparing any necessary compliance documentation. • Creation of all marketing assets—compelling store description, keyword-rich subtitle, promotional text, feature highlights, and polished screenshots (portrait and landscape). • Setup and configuration in App Store Connect: bundle ID, certificates, provisioning profiles, pricing, territories, and TestFlight if needed. • Management of the review process: r...

    $16 / hr Average bid
    $16 / hr 平均报价
    14 个竞标

    Project Brief -Packaging Artwork Recreation (Print-Ready) Overview We are a premium D2C food brand launching a range of packaged snack products. We have AI-generated concept designs for our product packaging that need to be professionally recreated by a graphic designer into clean, print-ready artwork files. Scope of Work Recreate provided AI-generated packaging concepts as vector-based, print-ready designs Ensure clean typography, consistent alignment, and accurate reproduction of brand colors and layout Adapt designs across 20 designs total -19 individual SKUs across three product categories, plus 1 outer box design (packaging formats will be shared -primarily stand-up pouches, jar labels, and one carton/outer box) Effectively this breaks down into 4 master designs (one per product categ...

    $196 Average bid
    $196 平均报价
    29 个竞标

    building an animal shelter. We have poles and beams installed already. 250x250 hardwood posts, 200x100 hardwood beams. 22x10x3.2m at the wall. Need engineering for the roof for council approval.

    $250 - $750
    本地
    $250 - $750
    0 个竞标

    I am looking for an experienced developer to help migrate 3 existing websites/domains from our old projects to new projects and make sure everything continues working perfectly before and after the migration. The work includes: * Move/connect the existing domains from the old projects to the new projects * Configure DNS, SSL and all required domain settings * Make sure there is no unnecessary downtime during migration * Set up Google Search Console for each website/domain * Set up Google Tag Manager for each website * Set up Google Analytics 4 for each website * Configure and verify the required conversion/event tracking * Make sure the tracking can later be used correctly with Google Ads * Replace/update several images and backgrounds inside the admin sections so that the visual assets ...

    $135 Average bid
    $135 平均报价
    117 个竞标

    I need a partner to take my brand-new Shopify account from blank canvas to launch-ready, then drive the first wave of traffic and sales. I’m selling physical products and already have the photography, copy, and specs waiting to upload, so you can focus on everything that turns those assets into a polished, high-converting storefront and a solid marketing funnel. Here’s what I’m looking for: • Store setup: theme installation and customization, navigation, collections, payment and shipping configuration, tax rules, and essential apps (reviews, upsells, analytics). • On-page polish: upload my ready images and descriptions, tweak for SEO, set up variant options, and ensure mobile speed is on point. • Marketing rollout: basic SEO foundation, email capture ...

    $204 Average bid
    $204 平均报价
    44 个竞标

    I'm seeking a talented womenswear apparel designer specializing in casual dresses. The dresses should feature exquisite cross-stitch embroidery. Key Requirements: - Design casual dresses - Use cotton and linen fabrics - Incorporate cross-stitch embroidery Ideal skills and experience: - Strong background in womenswear design - Expertise in casual dress styles - Proficiency in embroidery techniques - Knowledge of cotton and linen fabrics Please share your portfolio and relevant experience.

    $784 - $1567
    本地
    $784 - $1567
    0 个竞标

    I need a detailed background check carried out in Germany that focuses exclusively on verifying a candidate’s employment history. Your task is to confirm each position the individual claims to have held: company name, official job title, start-end dates, and (where possible) the reason for leaving. I will supply the candidate’s consent form, résumé, and contact details for their former employers; you handle the outreach, documentation, and follow-up in German or English as appropriate. Deliverables • A concise report for each verified position, including: – confirmation or discrepancy of the dates and title – name and role of the person who provided the information – any additional comments that affect the accuracy of the cl...

    $51 Average bid
    $51 平均报价
    3 个竞标

    I have an Android-based mobile application that I want to harden against determined attackers, with a special focus on avoiding data breaches. I need an experienced mobile security specialist to walk me through the weak points in my current architecture, show me proven defensive techniques, and outline an action plan I can implement right away. The conversation should cover: • Secure local data storage (databases, SharedPreferences, file system) • Safe handling of API keys, tokens, and secrets • Network layer protection—TLS configuration, certificate pinning, secure WebSocket use • Recommended libraries or SDK features available in the latest Android versions • Practical ways to monitor and respond to intrusion attempts once the app is in production ...

    $9 Average bid
    $9 平均报价
    2 个竞标

    I am working through Eleation’s HyperWorks course and have 50 pending assignments that must be wrapped up as quickly as possible. Each task follows the standard Eleation template—import the part, create a clean mesh, apply the given boundary conditions, run the required solver (primarily OptiStruct and Radioss), then export results and brief observations. Because this is purely for my personal up-skilling, accuracy and clear step-by-step files matter more than polished presentation. If you have solid, hands-on experience with Altair HyperMesh, HyperView, OptiStruct and Radioss, you should find the workload straightforward; please highlight that experience in your bid. Deliverables • Fully solved model files for all 50 assignments (native .hm, .fem, solver decks) ...

    $7 Average bid
    $7 平均报价
    3 个竞标

    I need the full contents of a printed textbook keyed into a clean, error-free plain text file. Every chapter, section heading, footnote, and table has to appear in the same order as the original so the final TXT mirrors the book’s structure. Tables will need a text-based layout that keeps column alignment readable—simple ASCII grids, pipes, or another clear method you prefer—as long as the data stays exactly where it belongs and can be copied out without losing its shape. Please proofread as you go; I want a file that is ready for direct import into my study-tool pipeline, not something I’ll have to polish later. Consistent spacing, straight quotes, and UTF-8 encoding matter. Deliverable • One UTF-8 .txt file containing the entire textbook with tables rend...

    $17 / hr Average bid
    $17 / hr 平均报价
    30 个竞标

    My consumer-focused product is already defined functionally and is now entering the prototype development phase. I still need strong front-end creative work to tighten the concept before we build anything physical. The immediate goals are: • Sketching and ideation – translate my rough notes into clear, professional concept sketches that explore aesthetics, ergonomics, and basic part breakdown. • 3D modeling – build a detailed, manufacturable CAD model from the approved sketch, ready for rapid prototyping (STL/STEP/SolidWorks formats preferred). I will provide hand sketches, reference images, and key dimensional targets on kickoff. From you I expect iterative updates, short video screen-shares when needed, and final files organized so a prototype shop can run with ...

    $18 / hr Average bid
    $18 / hr 平均报价
    6 个竞标

    Looking for a Melbourne-based photographer for a 3–4 hour brand/product shoot for a premium guided planner and journal. The shoot will combine high-quality product/still-life photography with natural, candid lifestyle imagery of women in midlife using the product. The visual style should feel editorial, contemporary and authentic rather than overly posed or traditional corporate branding. Required coverage includes: clean product hero and detail shots interior pages and tactile/material details candid product-in-use photography founder portraits and natural interaction packaging/unboxing imagery One location, approximately 2–3 women, with commercial usage for website, email, social and other owned marketing. Please provide examples of both product/still-life photography an...

    $531 - $1062
    本地
    $531 - $1062
    0 个竞标

    I run a growing pet-supply brand in the United States and I’m ready to turn my social channels into a real sales engine. The focus is TikTok, Instagram, and Facebook; every post, story, reel, or ad you create should be aimed at converting viewers into paying customers rather than simply collecting likes. Here’s what I need, starting right away: • A clear content and ad strategy for each platform, tuned to pet-loving audiences in the U.S. • Short-form video concepts for TikTok and Reels, paired with product-focused captions, hashtags, and calls-to-action that drive clicks to my shop. • Paid campaign setup and optimization on Facebook and Instagram, including custom audiences and look-alikes built from my current customer list. • Simple weekly performan...

    $41 Average bid
    $41 平均报价
    11 个竞标

    I have a series of webpages that display numerical figures neatly arranged in HTML tables. I need those numbers captured and transferred into a single Excel workbook, one worksheet per page, then organised so the file is ready for reporting. Here’s what I expect: • Every table reproduced faithfully in Excel, preserving the original row / column order. • Clear, descriptive headers on each sheet and a brief summary row or section where you total or average the key figures (depending on what the table shows). • Consistent number formatting so the file reads cleanly when printed or shared. No text paragraphs or mixed content—only the numeric values matter. Accuracy is more important than speed, but I’d still like a quick turnaround if possible. If you&r...

    $18 / hr Average bid
    $18 / hr 平均报价
    79 个竞标

    I’m launching an online shop in the United States focused on pet toys and accessories and I’m ready for a full Shopify build. The look I have in mind is playful and colorful, so the chosen theme—or any custom design work—should pop with bright, pet-friendly energy while still loading fast on desktop and mobile. Core requirements • Populate the catalog with my initial pet toy and accessory SKUs, complete with images, variants, pricing, and SEO-ready descriptions. • Configure a customer reviews section that displays star ratings and feedback on each product page. • Add live chat support (Shopify Inbox, Tidio, or a comparable app) so visitors can reach me in real time. • Implement a product-recommendation engine that shows “You may al...

    $125 Average bid
    $125 平均报价
    90 个竞标

    i need some one to conduct site visit in Lakota, Côte d'Ivoire freelancer need to visit the 2 provided address and check if it is correct or no and take 10-15 photos by gps camera per site and a google map sreenshot showing your current location

    $30 - $50
    本地
    $30 - $50
    0 个竞标

    I'm seeking an experienced professional to design a Milwaukee battery adapter for 2 batteries for custom devices. The adapter should convert power supply from Milwaukee batteries, specifically for a starlink, boat sounder, a range of project. Key Requirements: - Compatibility with Milwaukee batteries - Power supply conversion for custom devices - Adjustable voltage output of 12V/24V Ideal Skills and Experience: - Electrical engineering expertise - Experience with battery adapters and power conversion - Familiarity with Milwaukee battery systems Please provide examples of similar work.

    $286 Average bid
    $286 平均报价
    22 个竞标

    I’m building a fresh pool of qualitative aptitude material that focuses exclusively on beginner-friendly non-verbal reasoning. The goal is to have clear, well-graded items that help newcomers recognise patterns, shapes and spatial relationships without feeling overwhelmed. Here’s what I need from you: • Original non-verbal reasoning questions at a true beginner level • An answer key with concise, step-by-step explanations for each item • Delivery in an editable format (Google Sheets, Excel or Word is fine) so I can slot them straight into my learning modules There’s no fixed deadline, so take the time you need to ensure each question is accurate, unambiguous and free of copyright issues. We can agree on batch sizes and review checkpoints once we...

    $130 Average bid
    $130 平均报价
    3 个竞标

    SolidWorks Trainer Required – Bespoke Joinery / Parametric Design / AlphaCAM CNC I’m looking for an experienced SolidWorks user/trainer to provide 1-to-1 practical training focused specifically on bespoke joinery and CNC manufacturing. I currently program CNC machinery using AlphaCAM and want to introduce SolidWorks into our workflow. The aim is not simply to learn SolidWorks generally, but to develop a fast, repeatable parametric design process that produces models suitable for taking into AlphaCAM for CNC programming. Our work includes bespoke commercial joinery, cabinetry, wall panelling, counters, reception desks, fitted furniture and other one-off manufactured joinery. I have no prior experience in SolidWorks and will be transitioning from a CAM background to expand in...

    $2733 Average bid
    $2733 平均报价
    23 个竞标

    # Bookkeeper Needed – Xero, Excel & Bank Reconciliation We are a UK property management company looking for a reliable bookkeeper to work with us on an **ongoing basis**. We need someone who can regularly review our business bank transactions and make sure all income and expenses are correctly recorded and categorised. ## Main Responsibilities * Regularly review our business bank transactions * Categorise all income and expenses correctly * Keep our bookkeeping spreadsheet in Excel up to date * Keep Xero up to date * Reconcile Xero against our bank account * Make sure the figures in Xero, Excel and the bank account match * Identify any transactions that are missing, duplicated or incorrectly categorised * Flag any transactions you are unsure about so we can confirm what they ...

    $15 / hr Average bid
    $15 / hr 平均报价
    26 个竞标

    I’m looking for crisp, high-resolution close-up shots that capture the fine details of my products for use on e-commerce listings. Speed matters—I’d like the finished, fully edited images delivered as soon as possible after we agree on the brief. Here’s what I have in mind: each product should be photographed from several angles, with tight framing that highlights texture, craftsmanship, and any distinguishing features buyers need to see before clicking “add to cart.” Clean, consistent lighting is essential; subtle depth-of-field is welcome so long as the focal points remain tack-sharp. I’ll need both web-ready JPEGs (sRGB, under 500 KB) and full-resolution masters suitable for future cropping or print work. You can let me know whether you prefer...

    $191 Average bid
    本地
    $191 平均报价
    3 个竞标

    I need thirty clean, minimalistic Instagram posts including 9 carousels created and handed over within a 7-day turnaround. I’ll supply the brand guidelines, copy snippets, and any mandatory assets as soon as we kick off; your job is to translate them into a cohesive grid that feels airy, modern, and perfectly on-brand. All posts must: • follow the minimalistic aesthetic—ample white space, restrained color palette, clear typography • respect every guideline I provide (logo placement, fonts, tone of voice, hashtags) • arrive ready to publish in high-resolution JPG/PNG plus editable source files (PSD, AI, or layered Canva links) Please be confident designing at speed in tools like Photoshop, Illustrator, or Canva, and willing to revise quickly if something drifts ...

    $21 Average bid
    $21 平均报价
    24 个竞标