Java source code project embedded system일자리

1. preferably React.js 2. excellent understanding and implementation of security techniques for variables and API interaction with variables. 3. have a good understanding of variable state management and React structures. 4. know how to manage cache and optimize SEO. Must be able to implement: 1. User Auth related such as login, signup, unsubscribe, logout, etc. 2. search bar and json-based data rendering Grid, List, Scroll, infinite Scroll, Pagenation, which are the core of e-commerce 3. It should be easy to manage the overall status of payment related, and Navigation processing should not cause bugs/abuse due to lack of data and status management. ** We do not recommend new developers who do not understand these fundamentals, or who do not have experience and want to gain experience. ...

Hello. I want to become an smm service provider. I don't want to be a reseller. I want to have my own service (my own API). I don't want to be a reseller that links APIs to other panels. I want the services needed for many platforms such as YouTube, Facebook, Instagram, TikTok, Snapchat, SoundCloud, Spotify, ...for many platforms such as YouTube, Facebook, Instagram, TikTok, Snapchat, SoundCloud, Spotify, etc. But for now, you only need the YouTube service. Subscribers, Likes, Dislikes, Views, Watching Time For these services to work, many IPs and accounts are required. I want someone who can explain this to me. We plan to gradually increase the service. As much as possible, I want to entrust this project to a developer who has made smm panels. Take care of your hea...

주어진 코드에 캐시최적화, 병렬프로그래밍, SIMD를 적용하는 과제입니다. 세부내용은 pdf에 있습니다.

SAS Data step 프로그램을 java 프로그램으로 변경하고 싶어요. Enterprise Miner로 자동 생성된 .sas 프로그램을 .class로 컴파일이 가능한 .java 프로그램으로 변경하고 싶어요.

# 2013년6월 ~ 2013년12월 : 고양시 상수도 블록시스템 - 고객사 : 고양시청 - 근무사 : (주)제이앤씨시스템 계약직 - 사용기술 : Java, Spring, Oracle, ibatis, amchart, eazy-ui # 2014년1월 ~ 2014년3월 : 고양시 상수조 블록시스템 GIS적용 - 고객사 : 고양시청 - 근무사 : (주)제이앤씨시스템 계약직 - 사용기술 : Java, Spring, Oracle, iBatis, O2Map, OpenGIS # 2014년4월 ~ 2014년11월 : 주유소 누유관리 모니터링 시스템 - 고객사 : (주)에스티모빅 - 근무사 : 프리랜서 - 사용기술 : Java, Spring, MySql, MyBatis, jqgrid, bootstrap, daum map API, plot-chart # 2014년12월 ~ 2015년2월 : 생산관리 ERP설계 - 고객사 : (주)금강이엠씨 - 근무사 : 프리랜서 - 사용기술 : mockup UI tool # 2015년3월 ~ 2014년4월 : 블루투스 BLE 비콘통신 Android 개발 - 고객사 : (주) 바이트시스템 - 근무사 : 프리랜서 - 사용기술 : Android (블루투스 BLE 비콘통신, 서버 소켓통신) # 2015년7월 ~ 2014년8월 : 임베디드 리눅스장비 웹관리 프로그램 - 고객사 : (주)제이앤씨시스템 - 근무사 : (주)제이앤씨시스템...

기타 또는 불분명 자바 php -> java 로 소스를 바꿔야 플러그인을 만들 수 있습니다. Nukkit (mcpe) 로 넘어갈건데 바꿔주실 분이 필요합니다.

인스타그램 같은 사진 공유 서비스 개발을 의뢰하려고 합니다. JAVA 프로젝트로 개발하기를 원합니다. (커스텀을 위한 매뉴얼만 확실히 제공해주신다면 다른 언어나 프레임워크로 개발 되었거나 개발 되어도 상관없습니다. ) 인스타와 비슷한 것을 이미 개발한분을 우선적으로 찾고 있습니다. 사용하길 원하는 프레임워크 spring , mybatis, maven 그 외 프론트엔드 관련 프레임워크 (예:angularjs) 인스타와 똑같은 기능이 구현된 플랫폼 또는 sns 기능이 구현된 플랫폼을 개발 하신분이 있으시면 꼭 연락 부탁드립니다. 개발 가능하신분들도 쪽지로 연락부탁드립니다. ^^

나중에 제가 좀 시간이 나면 bidding 해 볼까요? ㅋㅋ 요즘 너무 바빠서... 중국도 다녀와야 하고... 뭐 랜딩페이지 하나 만들어주세요, 한장 만들어달라는 얘기. 쇼핑카트 만들어 주세요, 이런일들이 많아요. 뽀샵 사진을 짤라주세요. 이런 일도 있고. ㅋㅋㅋ 좀 비싼일들은 ajax chatting, asp.net, php 로 사이트 구축, php, jQuery, java, AJAX 이런거 복합적으로 섞어서 1년동안 일해야 하는 것도 있고.... 이런 건 제가 bidding 자체를 제가 못하겠죠. 어느정도 불러야 하는지도 모르니.... 그누보드 스킨만 갖고도 충분히 구축할수 있는 정도 사이트, 현재 bidding 이 대략 550만원이네요...

범용 제어장치/시스템과 이러한 범용 제어장치(Embedded 환경)를 Windows 용 PC 내 USB Port를 통해 연결하여, 장비 상태 감시, 장비 Configuration, 프로그래밍 다운로드 기타 상태정보 업데이트, 등 장치와 연동하여 작동될 PC 응용 소프트웨어를 같이 개발하고자 하고 있습니다. 이 경우에서 필요한 Windows 용 USB Device Driver 제작을 담당해 주실 프리랜서를 찾고 있습니다.

We need to build a Korean version of a website is the website but needs to be integrated with South Korean payment systems. 와 같은 틀의 웹페이지를 만드는 것입니다. 필요한 기능들은 다음과 같습니다. -웹디자인 -준회원과 결제회원 따로 관리 -결제회원만 볼수 있는 동영상 페이지 -결제 시스템 결합 -보안

Project: Hybrid Multi-Source Energy Prototype (Micro Build – Ongoing) I’m developing a hybrid energy system designed to combine multiple environmental inputs, including: - Solar - Wind - Hydro (if applicable) - Thermal energy - Potential energy/force absorption (future integration) The system is built around a 48V DC bus with LiFePO4 storage and DC/AC outputs. Phase 1 & 2 designs (schematics + BOM) are already completed. I’m looking for someone to help refine and build a working prototype. --- Budget / Structure - Tight budget — open to a micro prototype (V1) approach - Start with a $100 milestone (design review + initial planning) - Continue with $100 per milestone, paid based on completed deliverables - Please inc...

I’m rolling out a new feature that touches both ends of our stack. On the backend we run Java 21 with Spring Boot micro-services, alongside a small Node.js/Python layer that exchanges events through Kafka. The frontend is split between an older Angular module and a newer React interface. The job is to design and code the complete feature, wiring it cleanly into every affected service and UI surface. You will: • Extend (or create) the relevant Spring Boot endpoints, making sure they publish and consume the right Kafka topics. • Update the Angular dashboard and the React SPA so the user experience is seamless across both frameworks. • Keep code idiomatic, unit-tested, and pushed to our Git repo via pull requests. Acceptance criteria • A...

I already have the source file in AI format and simply need it exported into three web-friendly versions: PNG, JPEG and SVG. The main requirement is that the logo sits on a fully transparent background, but please also include a JPEG on a solid black background so I have that option ready to use. Deliverables • PNG – high resolution, transparent • SVG – clean, scalable, no embedded raster elements • JPEG – high resolution on black background Please keep colours, proportions and sharpness identical to the original AI file and return everything neatly organised in a ZIP. A straightforward task, but I’d like it turned around quickly and checked for any stray artifacts before delivery.

I am putting toget...milestones, and friend interactions are essential. Key deliverables: • High-fidelity UI/UX designs and final Android Studio project • Fully tested APK with calorie, exercise, and diet modules working end-to-end • Social layer (add friends, chat, progress feed) with live update capability • Scalable backend with documented API endpoints and basic admin access • Source code, build instructions, and a short hand-off walkthrough Acceptance criteria: each listed module must store data locally when offline, sync seamlessly when a connection returns, and maintain <1 s latency on messaging under typical loads. If this aligns with your expertise in Kotlin/Java, real-time databases, and fitness-oriented UX, ...

...looking for an experienced WordPress developer to build a **professional website** for my business, including a fully functional **CRM, quoting, and invoicing system**. I previously tried building the site on Wix, but it did not meet my expectations. I now want a proper **WordPress-based solution** built by someone who understands both development and business workflow. Website Requirements: * Modern, clean, and professional design * Fully responsive (mobile, tablet, desktop) * Fast loading and SEO-friendly * Easy for me to manage (Elementor or similar builder preferred) Core Features Needed: * Built-in or integrated **CRM system** (inside WordPress) * Manage leads and customers * Track projects or jobs * Ability to **create and send quotes/estimates** * Ability...

AI-Based Zero-Touch Accounting System (OpenClaw / OpenClaude) Please read the project carefully and submit a realistic offer. The project is intended to be completed within a short timeframe. 1. Project Overview The objective is to develop a fully automated ("zero-touch") accounting system using OpenClaw and OpenClaude. The system will: Process invoices (incoming and outgoing) automatically Perform bookkeeping based on SKR03 Integrate bank data and perform reconciliation Include fraud detection and notification workflows Ensure full auditability and traceability Operate in a secure, self-hosted Docker environment Goal: Maximum automation with minimal manual interaction 2. System Architecture Technology Stack Backend: Node.js (N...

I’m creating a special moment for the mother-son dance at my wedding and want a custom motion-graphics piece to play on the venue’s screens while we’re on the floor. The tone needs to be warm, elegant, and a touch sentimental—think gentle animat...visuals follow the beat of the music, showcase our names and the date with tasteful typography, and finish with a soft fade to black. Deliverables: • 1080p (or higher) MP4 ready for projection, synced perfectly to the song • Separate high-quality audio-embedded file for backup • Two revision rounds for timing, color, and text tweaks • Final project file (optional but preferred) so I can archive it The finished piece should arrive no later than one week before the wedding date, givi...

...Consultancy, Advertising, and Contact • High-converting layout with trust signals, social media hooks, and forms that push leads straight to email and WhatsApp • Admin panel (WordPress, Webflow, or a similarly user-friendly CMS) so I can add new packages, treatments, and listings without code • Structured, lightweight codebase optimized for Core Web Vitals and on-page SEO • Advice on information architecture, micro-copy, and visual hierarchy to maximize engagement • Smooth integration of affiliate links, embedded maps, or booking widgets as required • Final deployment to my hosting, plus a brief handover on updating content If you thrive on blending luxurious aesthetics with smart user experience—and can walk me through best...

...Format: PDFs - Interactive Elements: Embedded videos, clickable links, quizzes, and surveys - Visual Elements: Images and illustrations Ideal Skills and Experience: - Proficiency in PDF creation and design - Experience with embedding multimedia and interactive content - Strong graphic design skills for images and illustrations - Attention to detail and ability to meet deadlines Please provide samples of similar work done. See the google link below. Please see the deliverables, milestones and clear expectations of the journey towards the completed project : Conversion-Focused Copywriter Needed: 3 Parent Guides for Behaviour Support Brand (NDIS / Autism) --- # **Project Overview** I’m the Director of **Mummel

Project Title Design and Implementation of a Central Core for 6AM Mart Source Code using the Strangler Fig Approach (Migration to Microservices Architecture) 6AM Mart System Overview The 6AM Mart source code is a complete multi-vendor marketplace and delivery platform that provides multiple services simultaneously. The system includes the following main modules: * Food * Grocery * Pharmacy * Parcel * Shop In addition to these modules, the system includes operational components such as: * Order Management * Payment Processing * User Management * Vendor Management * Delivery Management The system is accessed through: * Admin Panel * Vendor Panel * Customer Application * Delivery Application Current Platform Status * Backend: ...

Project Description I need an experienced system administrator / DevOps engineer to design, build, and demonstrate a complete Server Monitoring and SIEM solution in a cloud-based environment. This is NOT a simple installation task. The work must follow a structured, enterprise-style implementation with proper architecture, documentation, and demonstration. Scope of Work Design the System Architecture Multi-layered architecture (monitoring + SIEM + supporting services) Clear logical and deployment diagrams Include components such as: Monitoring server (e.g., Zabbix / Nagios / Prometheus) SIEM system (e.g., Wazuh / ELK Stack / Splunk) Log collection agents Database layer Active Directory, DNS Build the Full System (Azure) Deploy multiple Virtual Machin...

The logo is already complete and supplied to you as a PNG. All I need is a clean, true-to-original vector version—no tweaks, colour shifts, or font changes. Please trace it faithfully and deliver it in SVG format so it scales perfectly for print and web. Deliverables • 1× SVG file that ma...version—no tweaks, colour shifts, or font changes. Please trace it faithfully and deliver it in SVG format so it scales perfectly for print and web. Deliverables • 1× SVG file that matches the PNG exactly • Optional short preview (JPEG or PNG) to confirm accuracy before final hand-off The final SVG should open flawlessly in any modern editor and remain fully editable (no embedded bitmaps). Once the match is confirmed, the project is done&mdas...

...Frequency Drive is running on existing code that now throws unexpected errors during operation. I need an experienced developer to dive into the current project, isolate the bugs, and deliver a clean, reliable version of the program that restores full functionality. You will have remote access to the controller and the full source package as soon as we agree on an NDA. Once inside, I expect you to: • trace and document the root cause of the faults, • correct the offending sections of code, and • verify the fix on-site or through simulated load tests so the drive performs to spec across all speed ranges. The job is complete when the code compiles without warnings, the VFD responds accurately to every command sequence, and I recei...

I have a completed embedded hardware design and need an experienced developer to finalize firmware and validate the system for production. This is NOT a new design. The PCB, schematic, BOM, and pin map are already complete. Your role is to verify, validate, and implement firmware based on the existing design. Reference image of PCB layout and assembly (for visualization only)126mm circular PCB with 24 WS2812 LEDs (perimeter) and center-mounted speaker. Mixed SMT and through-hole Overview: ESP32-S3 system 24x WS2812 LEDs (perimeter) I2S audio (MAX98357A + speaker) microSD card (WAV playback) 10–28VDC input (handled on board) Operation: Runs automatically on power-up Plays / → / continuously Runs 8 LED patterns continuously LEDs must continue even if audio/S...

I’m creating an online store for cosmetic products and want the codebase to feel as professional as anything you would ship to production. The backend must be written in Java with Spring Boot, exposed through well-structured REST endpoints, and persist data in MySQL. On the client side I only need a clean, responsive interface built with plain HTML, CSS and vanilla JavaScript—no heavy frameworks—so that the focus stays on clear architecture rather than flashy UI libraries. Core features I expect: • Role-based authentication for Admin and Customer accounts, supporting registration, login and logout with secure password storage. • Admin dashboards to add, edit and retire products, plus view basic order information. • Customer-facing catalogue with...

I’m expanding several engineering teams for top-tier MNCs and rapidly scaling tech start-ups and need skilled people who can jump in right away. The first seats I must fill are: • Software Developers who are fluent in React, Node, and/or Java. If you can architect front-end components in React, build robust APIs with Node, or craft enterprise-grade services in Java, you’re already on my shortlist. • Data Analysts & Data Engineers able to turn raw data into clean, actionable insights. Solid SQL skills are essential, and if you have experience with Python, Spark, or comparable tooling, that will be an added advantage. • UI/UX Designers who can translate complex product ideas into polished, user-centric interfaces, balancing aesthetics with ac...

I need a skilled mechanical engineer to conduct a latent test on the HVAC system for a commercial building. The test should cover the entire building system. The building inspector wants to know if current system can handle the load of adding an oven in the kitchen. Key Requirements: - Experience with HVAC systems in commercial buildings(bar/kitchen) - Proficiency in conducting latent tests - Mechanical engineering background is essential - Attention to detail and accuracy in reporting Ideal Skills: - HVAC system knowledge - Mechanical engineering expertise - Experience with commercial properties Building is in Staples, MN You will need to physically come to the building in Staples, MN to conduct the test in person. Please provide a detailed report on the...

...endpoints and make the tablet experience fully in step with the web version. Because this is a contract role I need someone who already has at least five years of hands-on APK work under Linux—comfortable with Android Studio, the Android SDK, Kotlin/Java, Git, and typical CI pipelines. You should be able to stand up a clean architecture, guide me on best practices for tablet UI/UX, and hand over production-ready code. Deliverables I’ll sign off on: • Compiled release-grade APK ready for Play Console internal testing • Complete, clean source code in a Git repo with build instructions that work on Ubuntu 22.04 • Brief integration guide covering API endpoints used, authentication flow, and push notification setup If this mat...

...preferred) * Gerber files (manufacturing ready) * BOM with part numbers * Test points and debugging guide ### Additional Requirements: * Should be suitable for 3-year warranty commercial product * Must follow proper isolation and safety standards Bonus (optional but preferred): * Experience with SMPS >100W * EMI/thermal optimization experience * Prior similar project samples Goal: This will be used in a commercial embedded system, so reliability and manufacturability are very important. Please include your approach and similar past work in your proposal....

Hi there, Hamza here with Shopify Developer Support! Thank you for reaching out regarding the Embedded App Checks for your public app. I understand you've configured the latest App Bridge script and session tokens, and you're waiting for the review checks to complete; I can see how important it is to move forward with your app submission. Here's what I found during my investigation: The Embedded App Checks are designed to run automatically when you interact with your app embedded in the Shopify admin. For these checks to activate and complete, you need to: Install and open your app in a development store - The checks won't run unless you're actively using the app within the Shopify admin environment Use a regular browser session - Inc...

...and grades/performance, all pulled from our current REST endpoints. Data caching, photo upload, and simple edit forms already exist in Java and must be replicated in Dart without losing validation rules. 3. School Contacts & Calendar – For this first sprint I only need the staff directory portion live. Search, role filtering, click-to-call, and email links should work out of the box. The calendar view may stay read-only for now; it simply has to render the same event feed we already expose in JSON. You have to use same Android source, API codes (Extract), and the original UI assets. Keep the file and folder structure Flutter-standard, comment the code clearly, and ensure it builds for both Android and iOS (latest stable channel). Let’s target c...

...from IT specialists to improve my system. Key tasks include: - Enhancing IT infrastructure - Developing and improving web, mobile, and desktop applications, as well as exploring a different kind of cryptocurrency application. Ideal skills and experience: - Strong background in IT infrastructure - Proficient in web, mobile, and desktop application development - Knowledgeable in cryptocurrency technologies - Experience in project funding or financial assistance Your expertise will help me build a robust system and achieve my project goals. **Suggested title:** I’m building an open-source infrastructure for healthcare continuity — looking for developers, reviewers and supporters Hi everyone. I’m a physician from Brazil, and I&rsqu...

...while still touching on programme timelines, risk points, and other project-management angles embedded in the deck. Here is how I see the flow: • Before the call – You review the PPT, suggest minor tweaks if anything is unclear, and agree with me on a smooth narrative and timing. • During the call – You share screen, present the PPT , keep a confident pace, and highlight every critical step in the assembly line. • Q&A – 5 minutes of live questions from my consultant; You will be informed about potential questions and answer for it. Acceptance criteria 1. Presentation hits all primary slides without overruns. 2. Assembly process is explained in enough depth that the consultant feels ready to move to the next project p...

I want to give my guests a fun, airline-style way to bid for room upgrades. The site is WordPress, all bookings live in Beds24, and payments run through Stripe. Here’s the complete flow I need built: A guest clicks a unique URL that already contains their Beds24 booking ID and e-mail. Your code calls the Beds24 API, pulls back the reservation details (name, original room type, dates) and presents a clean, mobile-friendly slider interface. As the slider moves, a “Bid Strength” meter changes visually so the guest sees how strong their offer is; the artwork is fixed so you don’t have to build a design editor for it. When the guest submits the offer you take card details with Stripe, create an authorisation only, and park the charge. All bids drop into a simple...

...looking for an experienced WordPress developer to build a **professional website** for my business, including a fully functional **CRM, quoting, and invoicing system**. I previously tried building the site on Wix, but it did not meet my expectations. I now want a proper **WordPress-based solution** built by someone who understands both development and business workflow. Website Requirements: * Modern, clean, and professional design * Fully responsive (mobile, tablet, desktop) * Fast loading and SEO-friendly * Easy for me to manage (Elementor or similar builder preferred) Core Features Needed: * Built-in or integrated **CRM system** (inside WordPress) * Manage leads and customers * Track projects or jobs * Ability to **create and send quotes/estimates** * Ability...

My public page still shows a grainy 2018 cellphone snapshot that someone pulled from Flickr years ago. I finally have a polished, up-to-date professional headshot and need it swapped in everywhere that old image appears. Here’s what I need from you: • Track down the current photo’s source (it looks like it was embedded from Flickr) and remove it completely. • Upload the new headshot I’ll provide, making sure it displays crisply, keeps the correct aspect ratio, and carries the right alt-text/caption. • Clear any cached thumbnails so the change is visible across the site and search results. • Confirm the outdated picture is gone and flag any other lingering malicious edits you notice while you’re in there. The headshot...

...developer who can help me shape the idea as well as code it. Here’s what I need from you: • Discovery & wireframing sessions to refine the core feature set • Clean, maintainable Kotlin or Java code that follows Android best practices • A modern UI built with Material Design components • Integration of essential services such as authentication, push notifications, analytics, and in-app purchases when relevant • End-to-end testing, including unit tests and UI tests, with clear test reports • Assistance with Play Store listing, signing, and rollout Acceptance criteria: 1. The app installs and runs smoothly on current Android versions (API 24+). 2. All agreed-upon features are fully implemented and documented. 3...

I'm building a pump control system focused on pressure monitoring. The system needs to capture the following data: - Pressure levels - Operational status - Maintenance records It also needs to use B3:0 for first out register B3:1 for reset register B3:3 for alarm register Ideal Skills and Experience: - Experience with pump control systems - Knowledge in pressure monitoring technologies - Proficiency in data logging and system integration - Familiarity with maintenance tracking systems I look forward to your proposals!

This project centres on building a native Android application from the ground up. The exact domain is still open—whether the final product supports e-commerce, social networking, education, or another category will be decided once we refine the concept together. Key functionality is equally flexible. Depending on the agreed use-case, the build may include fundamentals such as messaging, user profiles, a news feed, or any other feature set that fits the solution. Code should be written in Kotlin or modern Java within Android Studio, follow current Material Design guidelines, and be structured for easy maintenance and future feature expansion. Deliverables • Fully-tested APK and complete source code • Brief technical documentat...

...already know I need: in-app messaging, seamless photo sharing, and a robust friend-connection system. Because we’re targeting Android only, you’re free to lean into Kotlin or Java and make the most of Google-first services—Firebase for real-time chat and push, Play Games Services for leaderboards or achievements, and any modern Android Jetpack libraries that speed development while keeping the codebase clean. I’ll handle concept art and copy; you’ll take charge of architecture, clean UI/UX, feature implementation, and release-ready optimisation. Reusable, well-documented code is important, as I want the flexibility to add more mini-games or utilities later. Deliverables • Complete Android Studio project with clear packag...

I want my site to perform better in search results, so I’m ready for a full-spectru...• Keyword research report outlining search volume, difficulty and intent • Revised on-page copy with embedded target terms, updated H-tags and meta data ready for upload • A link-building plan and initial batch of live, contextually relevant backlinks • Two guest post drafts (or published URLs if you have access) on niche-appropriate sites • A week-by-week social media promotion calendar aligned to the keyword and content strategy • Final performance summary in Google Search Console/Analytics after the first optimisation cycle Provide a brief overview of similar campaigns you have completed and an estimated timeline for each deliverable so I can slot m...

Title: Performance-Based Sales Partner – AI Legal Platform (High Commission) ## ## # # $500 to $750 / Per month We are an AI-powered legal and business platform serving SMEs across the UK and US, offering contract automation, risk analysis, and business tools. We are looking for motivated sales partners to join on a performance-based model. Compensation: * 30% commission on every successful sale * No cap on earnings Bonus Structure: * 20 sales/month → $50 bonus * 35 sales/month → $100 bonus * 50 sales/month → $200 bonus Products: * Entry-level (£5–£20) * Mid-tier (£20–£50) * Premium (£99+) Responsibilities: * Reach out to freelancers, SMEs, and business owners * Promote legal risk checks an...

**This need to be an extremely fast turnaround.** We're building a screenless voice communication device for kids, built on ESP32. We have a working prototype that can make and receive calls. Looking for an embedded/firmware developer to help push the prototype further. What's working ESP32-based device making real calls via SIP Basic audio in/out Core call flow functional What we need help with Latency — end-to-end delay is too high. Get it under 150ms. Start with OPUS codec and jitter buffer tuning. Echo — calls have echo. Implement AEC (look at esp-sr, built into ESP-IDF). Contact storage — need to store a small list of names and numbers on-device via a config file (SPIFFS or NVS). On-device UI to scroll and select. ESP32-to-ESP32 calling — al...

...testing efforts there. Mobile optimization may follow later, so clean, modular code is important. Standard COD fields (name, address, phone) are mandatory. I have not finalised any extra questions yet, so structure the form so additional inputs—email, delivery time, special instructions, or anything else—can be toggled from an admin dashboard without code edits. Key points I will verify: • Checkout button on every theme template is replaced by our form trigger. • Form writes orders into Shopify via the Draft Orders API with the chosen payment method set to “Cash on Delivery”. • Stock levels adjust instantly and discount codes still apply. • Simple configuration panel inside the Shopify Admin (embedded app) so I c...

I maintain a Java-based backend that exposes a small REST interface for sensor and other device data. A few legacy issues are breaking current GET and POST calls and I also need several new endpoints added. Each confirmed bug you resolve is paid at ₹1,200, and the same rate applies if you prefer to log time hourly instead. Scope • Diagnose and fix existing errors in the REST layer, services, or related model classes. • Add clean, well-documented GET and POST endpoints so devices can reliably push data and consumers can pull it back. • Ensure responses follow our current JSON schema and return the correct HTTP status codes. • Provide concise unit or integration tests that demonstrate each fix or new endpoint working end-to-end. Acceptance criteria A pu...

I maintain a Java-based backend that exposes a small REST interface for sensor and other device data. A few legacy issues are breaking current GET and POST calls and I also need several new endpoints added. Each confirmed bug you resolve is paid at ₹1,200, and the same rate applies if you prefer to log time hourly instead. Scope • Diagnose and fix existing errors in the REST layer, services, or related model classes. • Add clean, well-documented GET and POST endpoints so devices can reliably push data and consumers can pull it back. • Ensure responses follow our current JSON schema and return the correct HTTP status codes. • Provide concise unit or integration tests that demonstrate each fix or new endpoint working end-to-end. Acceptance criteria A pu...

...Implementation - Requirements Document Project Overview Implement Zoho CRM and a hybrid telephony system for 5–30 users across 3 locations in Saudi Arabia. The objective is to replace manual processes with automated workflows, call logging, AI-generated notes, and structured follow-ups to support business growth. Objectives - Centralize customer data in Zoho CRM - Automate call logging and tracking - Enable AI-generated call summaries and follow-ups - Support both office-based and remote teams User Structure Total Users: ~30 - 20 Relationship Managers (RMs) - 10 Managers - Across 3 locations in Saudi Arabia Core Requirements 1. Centralized CRM (Zoho CRM) - Full customer lifecycle tracking - Lead, deal, and follow-up management - Integration with financing system...

I need a precise Arabic rendition of my Personal Data Usage Guidelines, currently 1–5 pages in English. The document underpins legal compliance, so every clause, heading, and reference must read naturally to an Arabic-speaking legal audience while preserving the exact meaning of the source text. The file is purely text—no images or graphics—yet its layout matters: section numbering, indentation, page breaks, and any embedded tables must look identical after translation. I will supply the original in editable format; please return the Arabic version in the same format, ready for immediate use alongside the English copy. Deliverables • Fully translated Arabic file with matching formatting • A brief reviewer’s note highlighting any untransla...

I have a collection of English-language technical documents that must be delivered in two fully-edited versions...layout is essential. Please work directly in the supplied files and preserve headings, figure captions, numbering, and any embedded variables. Consistency matters; if you use a CAT tool such as Trados, MemoQ, or Wordfast, that will help keep terminology uniform across the whole set. A short, in-context glossary for any specialised terms would be appreciated. Deliverables • Spanish translation (DOCX + PDF) • French translation (DOCX + PDF) • Optional terminology glossary (one sheet, bilingual) I will review for technical accuracy, fluency, and formatting before sign-off. Let me know your estimated turnaround and any questions you have about t...

I need an end-to-end back-office platform mostly for Indian markets (NSE,BSE and MCX) that pairs solid database engineering with practical AI so our trading desk can move faster and stay compliant. The core modules should handle transaction processing and record keeping automatically while an AI layer delivers data analysis, detailed historical performance reports, and continuous risk-management insight. Scope of work • Build a scalable database architecture able to ingest, store, and version every trade, position change, and cash movement in near real-time. • Create robust transaction-processing workflows: trade capture, allocations, settlements, and reconciliations must flow straight through with full audit trails. • Design AI models that scan positions and market ...