Control system design jobs
I’m looking for an already-built, multi-tenant SaaS school management solution that I can deploy for secondary schools right away. The platform must already include: • Attendance Tracking • Grade Management • Parent-Teacher Communication . Live Tracking . Staff Managment. . Libarary Management . . Admin .Super Admin Role-based access for Teachers, Students, and Administrators is essential, along with a clean UI that works smoothly on web and mobile browsers. I’ll need a live demo link that shows the core flow from login to dashboard, plus documentation outlining the tech stack, hosting requirements, and how I can onboard new schools under separate sub-domains or tenants. If the codebase is modular, even better—I plan to brand it and add minor c...
I need a fresh website that showcases my artwork while giving me full control behind the scenes. The look should echo the energy and color of my pieces on , yet I’m open to your creative spin. Core features I’m after: • Gallery-grid homepage that highlights new work first. • Simple dashboard where I can upload a photo, add a short description, and hit “publish” without touching code. • “About the Artist” page that I can edit any time. • Comment section under each artwork that keeps only the 20 most-recent remarks, with tools to delete or block anything rude. • Built-in “Like” buttons and easy social-media share links for every piece. • “How to Get Art” page explaining how someone can...
The goal is to design and implement a series of N8N workflows to automate customer review, data updates, and campaign outreach within your existing ERP system (Haufe X360 / Acumatica). The automation will integrate with your Supabase database, Outlook (via Microsoft Graph API), and ERP API to ensure a smooth, traceable, and semi-automated process that includes human-in-the-loop (HiL) review. You have already established a strong foundation, including Supabase setup, ERP API accessibility, and partial N8N workflows and I will build upon this to create a complete and scalable automation solution as discussed.
...maintaining top-notch performance and responsiveness across all devices. Key Responsibilities: • Develop a robust, scalable web application using Java, Node.js, MongoDB, and JSON. • Create a secure backend architecture with strong API integrations and optimized database design. • Implement load testing, performance tuning, and security best practices. • Build a modern, professional front-end interface inspired by websites of leading consulting firms. • Ensure cross-browser and mobile compatibility. • Set up CI/CD pipelines, version control, and deployment environments. • Collaborate with our internal team to align branding, content, and UX flow with business objectives. Required Skills & Experience: • Proven experience in Jav...
...after feedback is essential. Deliverables: 1. Dynamic 12-18 month financial forecast (Excel or Google Sheets) with scenario capability. 2. Written strategic memo summarizing key profit levers and recommended cost actions. 3. 60-minute virtual walkthrough to align on next steps and answer questions. If you have a track record of driving profit growth through disciplined forecasting and cost control, I’d love to collaborate....
...ISO 20000-1 Documentation (Minimum Mandatory) Requirements Project Description: We are looking for an experienced ISO consultant or technical writer to develop system documentation for ISO 27001 (Information Security Management System) and ISO 20000-1 (IT Service Management System). • The client already has implemented an Integrated Management System (IMS) and Business Continuity Management (BCM – ISO 22301). • We need only the minimum required documents and records related to ISO 27001:2022 & ISO/IEC 20000-1:2018. Required Deliverables: Procedures / Policies: • Asset Management & Information Classification Procedure • Access Control Procedure • Backup & Restore Procedure • Information Security & I...
I’m preparing my new agency to enroll under Iowa’s Home and Community-Based Services (HCBS) Supported Community Living (SCL) waiver so we can deliver 24-hour residential care to individuals with intellectual disabilities. I need a complete set of policies and procedures tha...and update. • Supply a brief implementation guide outlining how to roll out the new policies, train staff, and maintain compliance reviews. Acceptance criteria – Content meets SCL waiver standards and is ready for submission with my enrollment packet. – Language is plain, professional, and free of plagiarism. – Documents are logically structured with headers, page numbers, and revision control. I’ll be available to answer program-specific questions and provid...
Need a complete hardware + firmware design for a 0–18V/0-36V, 0–5000A DC rectifier monitoring system using ESP32-WROOM. The system must accurately measure voltage and current (±2%), log data to SD card with RTC timestamps, display readings on LCD, and operate 24 hrs on battery backup with full electrical protection. Core Requirements: Controller: ESP32-WROOM (Wi-Fi AP/STA selectable via slide switch) Module (Connect via header 38 pin) Measurement: Dual shunt inputs Port 1 – 0-100 mV (voltage-type shunt) INA226 Port 2 – 0-100 mA (current-type shunt) INA226 share with port1 using switch selection Firmware-selectable & polarity configurable (High/Low type) shunt-to-current mapping Voltage range 0–18V DC and 0-36V DC Accuracy &pl...
I am preparing the next development sprint for our MumlyAPP ecosystem and I need a clear, implementation-ready Functional Requirements Specification (FRS) for the Parent Mobile Application. The app works alongside five other independent platforms—School MIS, Tutor Management, After-School Activities, Bus Fleet, and the Admin Dashboard—through a single OpenAPI Gateway with a shared data, logging and notification layer. Your document must translate the high-level concept into a set of precise, testable requirements that any mobile team can pick up without further clarification. It should cover data flows to and from the gateway, user roles and permissions, non-functional constraints (performance, security, localisation), and all expected interactions between parents and the wi...
I’m ready to turn a three-way facial recognition concept into a build-ready project and need clear, thorough documentation to hand over to developers. The system must cover attendance tracking, access control and time logging, all presented through a dashboard that delivers real-time data, offers customizable reports and lets administrators handle user management with ease. What I need from you • A functional specification that walks through every user journey—from initial face enrolment to automated gate release and timesheet generation—highlighting edge-cases and audit trails. • A high-level architecture diagram detailing the three recognition points (entry, on-prem devices and mobile), recommended hardware interfaces, network topology, da...
My cross-platform app is already live in Google Play and the App Store and runs well overall, but I’m ready for a sma...I’ll outline after you review the repo. • Polish the UI/UX so screens look cleaner and flow more intuitively. • Compile, sign, and publish the updated builds in Google Play Console and App Store Connect, handling certificates, screenshots, and changelogs. The project is straightforward, so efficiency matters. Familiarity with current Material and Apple Human Interface guidelines, version control, and the full submission process for both stores is essential. If the first update goes smoothly, I have additional iterations planned. Let me know your preferred tech stack, estimated turnaround, and any clarifying questions you have. Looking fo...
I need a clean, professional logo that instantly identifies my Pest Control brand. I’m after a straightforward engagement: you provide one strong concept, refine it with a quick round of feedback, and deliver final files in high-resolution PNG plus an editable vector (AI or SVG). I haven’t locked in a particular style or color palette yet, so feel free to propose what you believe will work best for brand recognition. Just keep the design versatile enough to look good on digital screens, print materials, and small merchandise. Deliverables • One primary logo concept • Up to one revision cycle to polish the chosen concept • Final files: high-res PNG (transparent background) and vector source file If you can turn this around efficiently and su...
...video fast-paced, punchy, and visually consistent with the brand style I’ll provide. • Integrate captions, simple motion graphics, and attention-grabbing hooks within the first three seconds. • Work alongside me as we experiment with AI-powered editing tools—I'll show you the workflow, but you should be curious and ready to iterate quickly. • Maintain an organized file structure and version control so previous edits are easy to access and tweak. What I’m looking for: • Proven experience crafting short-form social videos (Instagram Reels, TikTok, or YouTube Shorts experience is a plus). • Comfort with Premiere Pro, Final Cut, CapCut, or similar—and an open mind toward AI enhancements. • Reliability: daily deli...
Set up an Order Management System through Airtable Goal > Build a complete Order Management System in Airtable, designed to centralize order data, automate synchronization with Shopify, and provide a custom interface for efficient daily operations. Process 1. Database Structure Main Orders Table Create a new table to aggregate order-level information Set up a parent record structure for all line items belonging to the same order Include key details: order header, recipient information, card messages, delivery tracking, and order shipped timestamp Follow field specifications provided in the Figma mockup (PDF) Order Line Items Table Add Airtable-specific fields for JSON Metafields translation Apply all field specifications from the Figma mockup (PDF) 2. Automation Develo...
...production-ready platform for Oil Marketing Companies (OMCs), station/reseller operators, and transporters. The system must support real-time pricing, order placement with price-locks, dispatch and GPS tracking, e-POD, payments (mobile money/bank), basic credit limits, POS integration, analytics, and strong security/compliance. Multi-country rollout starting with Kenya and DRC. Key Features (v1.0) - Identity & Access: OAuth2/OIDC, orgs (OMC/Reseller/Transporter/Admin), RBAC/ABAC, audit logs. - Pricing: Morning price lists by product/location, FX-aware, price-locks with TTL and fees. - Orders & Allocation: Spot/forward orders, anti-double-selling, depot/timeslot capacity control. - Logistics: Dispatch assignment, driver mobile app with background GPS and e-POD (pho...
I need a clean, well-structured spreadsheet of real estate agents working in the following markets: • New York • Lo...Dallas • Miami • Beverly Hills • Orange County, CA For each agent, please collect: 1. Full name 2. Professional email address 3. Company they work for Use only information you can confirm directly on the agent’s or brokerage’s own website; no online directories or social-media scrapes. I’m aiming for an accurate, up-to-date list rather than the largest possible one, so quality control matters. Deliver the data in Excel or Google Sheets, one row per agent, with separate columns for Name, Email, and Company. I’ll quickly check a sample before you proceed with the full batch to be sure we’re ...
More details: What specific functionalities do you want for the multiple accounts control feature? Add and manage multiple child accounts How would you like the blocking feature to be applied? Temporarily block for minutes or hours, Set a schedule for blocking, Block for specific days What details should be included in the watch history? Video titles and durations, Dates and times of viewing
I have a C# / .NET application whose source code must stay confidential. Commercial tools like DNGuard still leave traces I consider readable, so I’m looking for a stronger, tailor-made obfuscation system. Here’s what I need you to deliver: • An advanced obfuscation strategy focused on protecting source code only—data, resources, licensing, and activation aren’t in scope. • Robust techniques such as symbol renaming, control-flow mutation, string and metadata encryption, anti-decompilation stubs, and tamper detection, combined in a way that clearly outperforms DNGuard’s default profile. • A repeatable build process (MSBuild task, CLI, or Visual Studio plug-in) so I can apply the protection to future releases without manual ...
We are seeking an experienced full-stack developer proficient in React and Spring Boot to enhance the purchase order functionality in our existing inventory management system. Current Functionality - Store managers can add Inward Inventory when supplies are received - The system does not currently support indents or purchase orders - The frontend is built in React and the backend uses Spring Boot with a relational database. Required Enhancements - Implement end-to-end Indent creation and approval process - Create an Indent screen with fields for material, quantity, project, expected date, etc. - Indent approval workflow for Admin users - Email notifications for Indent statuses - Enable generating Purchase Orders from approved Indents - Option to create PO for si...
...aggressive, so the motor climbs from standstill to operating speed without jerk. Fine-tuning of current limits, PWM frequency and open-loop/closed-loop transition will be part of the task. Peripheral features to integrate • KM5S display protocol – at minimum the rider’s speed must be shown in real time, with room in the frame for battery level and error flags later. • Speed-lock / cruise-control that works off the throttle input, holding the chosen speed until the rider intervenes. • PAS (pedal assist) sensor input with debounce and error handling. Deliverables 1. Complete Keil project with well-commented C/C++ source. 2. Configuration tables (current, ramp timings, PID gains) exposed in a header or EEPROM map. 3. Flash-ready hex file plus...
I'm looking for an experienced professional to design a BLDC 36V motor controller for me. This project requires deep knowledge and hands-on experience with STM32 microcontrollers. The motor controller needs to support: - Speed control - sine wave - Brake control Key project specifications include: - The throttle input type will be a PWM signal. Therefore, you need to have experience working with PWM signal inputs. - The feedback mechanism for the controller will be Hall sensors. Your familiarity with Hall sensor integration will be crucial to the success of this project. Your proposal should clearly demonstrate your experience with similar projects. I am looking for someone who can deliver a high-quality, reliable controller that meets all of these requiremen...
I'm looking for an experienced developer to create an automation system for controlling the power output of a power station via API. Key Requirements: - Integrate with existing API of the power station - Develop a control interface to manage power output Ideal Skills and Experience: - Proficiency in API development and integration - Experience in automation systems, especially for industrial applications - Strong programming skills (Python, Node.js, etc.) - Familiarity with power systems and their operational parameters Please provide examples of similar work.
Software Requirement – ERP & Mobile Applications for Poultry Trading Business We are looking to develop a comprehensive ERP system along with dedicated mobile applications to manage our Poultry Trading business efficiently. Key Requirements SAAS management ERP Mobile Apps Complete Ownership & Rights: Full source code and admin rights to be provided. Core Features: WhatsApp integration (with minimal recurring costs). Kindly suggest what api would be best. Location tagging for chicken shops and customer outlets and farms. Reports, Data Analytics dashboard and order Management. Role-based login and access control for Admin, Manager, Sales, and Collection teams. Approval from Admin or Manager for entries made through app by supervisors. Post approval only ...
Overview Client: Autumn Leaf Gardens Project: Website design and WordPress development (custom theme build) Website Type: Portfolio / service-based website for a high-end garden designer About the Brand: Autumn Leaf Gardens is a boutique garden design practice specialising in premium residential and lifestyle landscapes. The brand represents refined design, natural beauty, and timeless style. The website should reflect this — elegant, understated, and confident, with a focus on imagery, storytelling, and clean presentation. Objectives Present Autumn Leaf Gardens as a premium landscape design studio. Showcase a curated portfolio of projects (with large imagery and minimal text). Highlight services, design philosophy, and designer profile. Generate q...
...not host raffles directly. Instead, it will: • Register users. • Display current raffle draws. • Generate unique voucher codes for new users to redeem on an external raffle partner’s website. All prizes are genuine Labubu figures, sourced independently for resale. The site must make this clear without suggesting affiliation with Pop Mart or its trademarks. ⸻ Brand and Visual Direction The design should feature a soft pastel rainbow palette on a white background, with rounded edges and playful typography. The logo is the word “BUBULU” in fluffy pastel rainbow letters with a six-point star above the final “U.” The visual tone should feel whimsical, trustworthy, and collector-friendly. Use high-quality images of genuine Labubu prod...
I’m searching for ongoing help with three core tasks that keep my day running smoothly: keeping the inbox under control, making sure every piece of information lands in the right spreadsheet or database, and locking meetings into the calendar without conflicts. Email management You’ll monitor my primary mailbox throughout the workday, flag anything urgent, draft quick replies for my review, and file or archive messages so the inbox is cleared by close of business. A brief status recap before you sign off lets me see what was handled and what’s pending. Data entry Whenever invoices, sign-ups, or meeting notes arrive, the details need to be captured in the appropriate Excel or Google Sheets file and, when relevant, copied into the CRM. Accuracy matters—nu...
I need a streamlined system that lets me handle every key task in my kindergarten from one place. First, I want to create secure student profiles where I can record marks, attendance and assignment grades so teachers always know each child’s academic and day-to-day progress. An intuitive dashboard for teachers will make updating those records quick and error-free, while an admin view should give me full control over all data. On the finance side, the platform must track school-fee payments in real time and let me issue professional invoices directly from the system. A clear payment status indicator—paid, pending or overdue—will make follow-ups painless. Two user roles are essential: • Admin – full access to configure classes, fees and rep...
...the ROS2 layer design, including system architecture, motor control structure, and example code proposals. Key Requirements • Centralized control architecture with Jetson as the main controller • Primary communication via Wi-Fi, with LTE fallback in areas of poor connectivity • Flexible node design capable of dynamically weighting GPS, IMU, ultrasonic, and CAN data for sensor fusion • Motor and steering control via CAN-based actuators — define interfaces for speed and steering commands Deliverables System Architecture Document – Block diagram and data flow including Jetson, GPS, IMU, ultrasonic sensors, motor/steering control, and CAN interfaces ROS2 Package & Node Definitions – Topic/s...
I need a streamlined, web-based solution that lets me enter, store, and edit every contractor’s details from a single, secure dashboard. The heart of the project is a clean data-entry and editing module—nothing bloated, just fast forms, searchable tables, and simple user permissions so my team can update records from any browser, even on a slow connection. I’m open to growing this into a larger product and would welcome a technical partner who wants to stay involved beyond the initial build. For now, the deliverable is a fully functional web app with: • Login and role management so only authorised staff can view or modify data • Responsive pages in basic English/Urdu so field staff feel at home • Add, edit, delete, and search capabilities for each con...
I already have a Juntek JDS-2900 signal generator wired to an HC-05 module over TTL. What I am missing is an Android application that talks to the HC-05, lets me adjust frequency, and sends a clean Start / Stop command—all through a set of straightforward on-screen buttons. Stage 1 – Generator control • Establish a reliable Bluetooth SPP link to the HC-05. • A minimalist interface with the database of frequency protocols and three main buttons (Start, Stop and Pause) and a frequency input that pushes the new value to the generator instantly. • Confirmed compatibility with Android 8+ phones and tablets. Stage 2 – EMG overlay Once the controller is stable, I want to plug an EMG sensor into the same app workflow. The goal is to read muscle-ten...
Looking for a developer with good understanding networking and cloud technologies to develop an agent, central system and job schedular. Here is what I’m looking for: • Architecture blueprint showing how the scheduler discovers hardware, tracks resource usage (CPU, RAM, GPU, network), and chooses the best host • Container-first workflow: Docker images pulled from a registry, started, updated, and retired with zero-downtime rolling updates • Networking model that keeps service discovery and inter-container communication secure and low-latency • Automation scripts or IaC (Terraform, Ansible, or similar) that stand up the core components and let me add new nodes quickly • API or CLI outline so other tools can trigger jobs or query status &bul...
...user access control, testing, and managing upgrades. The analyst will also support business processes across Financial Accounting & Controlling (FICO), Sales, Procure-to-Pay, and Projects. Key Responsibilities Provide day-to-day support and troubleshooting for SAP S/4HANA users and business process owners. Handle end-user requests related to purchase requisitions, purchase orders, AP/AR invoices, sales orders, and general ledger entries. Manage SAP master data changes and configuration updates based on business requirements. Conduct testing for system changes, upgrades, and enhancements to ensure business continuity. Prioritize and manage SAP enhancement requests and issue resolutions effectively. Collaborate with internal teams and external vendors to ensure se...
...elements (e.g., via OpenAI API) to automate client processes. This includes handling simple automations as well as more complicated, large-scale projects—such as enterprise-level integrations involving multi-system data syncing, advanced AI decision-making agents, real-time analytics dashboards, or complex multi-step workflows with custom error recovery and machine learning components. This is a commission-only role—perfect for self-motivated experts who want to earn based on delivered value. No base pay; your income ties directly to project complexity and revenue. Key Responsibilities Design and implement custom AI workflows and agents based on client requirements, ranging from basic automations (e.g., email campaigns, CRM integrations) to advanced, big proje...
I need reliable, month-to-month bookkeeping for my small business. Each month you will: • Record and categorize all expenses • Raise and send invoices to our clients on schedule • Provide a concise fin... • Provide a concise financial report that shows cash flow, income, and key highlights I already have basic systems in place, so this is a straightforward maintenance role—no complex tax work or payroll runs. You can use QuickBooks, Xero, or another mainstream cloud platform; just let me know your preference and experience. Accuracy and clear communication are essential. To keep costs under control, please focus on the core tasks listed above and automate where possible. If this sounds like a good fit, tell me which tool you’d use and how you e...
... 1. Install and harden OpenSIPS on my VPS, enabling TLS for SIP traffic (certificate provisioning, cipher suite tuning, SRTP hand-off to Asterisk). 2. Install or reuse an Asterisk build and wire it to OpenSIPS for the listed features, providing clear dial-plan samples. 3. Expose a REST API layer (native OpenSIPS REST interface or an external micro-service) that lets me perform basic call control and voicemail queries. 4. Produce concise documentation: architecture diagram, annotated config files, and step-by-step deployment notes so I can reproduce the setup. 5. Run a demo session proving end-to-end encrypted calls, voicemail drop/retrieve, call forwarding, and a successful REST API call. If you have prior experience with OpenSIPS + Asterisk pairings, especially under T...
...to scale up Duration: Long-term ongoing work Location: Remote Timezone Flexibility: Must overlap with at least 4 hours of the lead developer’s working hours Technical Stack You must be proficient with: Frontend: React.js, , TypeScript, Redux or Zustand, Tailwind CSS / Styled Components Backend: Node.js, (or ), REST APIs Database: MongoDB or PostgreSQL Version Control: Git & GitHub (branching, pull requests, reviews) DevOps: CI/CD pipelines (GitHub Actions, Docker, or Vercel) Bonus: Experience with React Native for mobile apps Responsibilities Write clean, modular, and production-ready React & Node.js code Make daily commits and push updates through GitHub Provide daily progress reports and communicate blockers Understand existing codebase quickly an...
...wearable will whisper real-time insights—fact-checking, conversation prompts, and subtle reply suggestions — while I continue hearing the people around me. The system is split into two parts:
 • Two interchangeable, receive-only micro-earpieces that sit fully inside the ear canal
 • A 38–40 mm wrist-mounted control module housing microphones, compute, battery, and wireless links The control unit must continuously capture ambient speech, run low-latency AI processing, and stream its voice response back to the earpieces so both voices (ambient and assistant) play simultaneously. Project scope covers electronics, firmware, enclosure design, and a lean software stack. Expect to lean on MEMS mic beam-forming, Bluetooth LE Audio, low-p...
...boundary conditions. • Once the math is solid and the figures reproduce without surprises, help me reorganize the material into a narrative suitable for peer review—introduction, methods, results, discussion, references, and any supplemental Jupyter notebooks. Typical toolset Python (NumPy, SciPy, matplotlib, PyCBC), a bit of MATLAB for legacy scripts, LaTeX for the manuscript, and Git for version control. If you prefer Mathematica or Julia for integral work, that’s fine as long as you document the workflow. Acceptance criteria 1. Reproducible verification notebook showing the SCG signal extraction on LIGO open data with clear comments. 2. Annotated derivation file confirming or correcting every integral equation. 3. Clean, well-ordered manuscript draft (LaTeX)...
...libraries or Windows API calls that no longer exist. Once the application runs flawlessly, I’d like two improvements folded in: • A smoother, easier-to-navigate interface. I’m not chasing a flashy redesign or mobile responsiveness—just logical layouts, clearer menus and faster access to common tasks. • Extra reporting options so users can generate more detailed evidence summaries straight from the system. Deliverables 1. Updated Delphi project and source code that builds without warnings in the current stable release. 2. Reworked UI screens demonstrating the improved navigation flow. 3. New or extended reporting modules, fully wired into the existing database layer. 4. A short technical hand-over note explaining required libraries, migratio...
I need to draw wastewater pipes, and heating systems
...solution—either using my existing 55” TV or suggesting an affordable dedicated monitor. • Ensure the entire system is controllable by mobile app (iOS and Android). • Detail how all components connect: wiring, Bluetooth/Wi-Fi pairing, and any necessary adapters or mixers. • Provide a step-by-step installation guide so I can set it up myself without specialist tools. • Offer a curated shopping list with model numbers and current online prices to keep the solution within a mid-range budget. Nice-to-haves • Basic acoustic tips to minimise echo in a standard living room. • Optional add-ons such as LED party lights or a small subwoofer—only if they won’t complicate the core system. Deliverables 1. PDF equi...
...will allow users to configure how various hardware controls (wheels, knobs, aftertouch pad) map to MIDI / DAW parameters. Core Scope Build a cross-platform VST3/AU + standalone application Primary purpose: controller configuration + MIDI routing Bi-directional communication with hardware over USB-MIDI Users can: Reassign hardware controls (wheels/knobs/aftertouch) to MIDI CC -Adjust per-control ranges, scaling/curves -Save + load preset configurations -Push settings to hardware for use outside the DAW -Plug-in should pass MIDI through to the host instrument/effects Key Notes The controller includes: -Pitch bend wheel -Modulation wheel -2 macro knobs -Aftertouch (FSR) pad -Sustain + mode buttons (fixed behavior) Must support macOS + Windows Deliverables VS...
I’m looking for someone who knows Raiser’s Edge NXT inside-out to help me get a client's donor data under control. The focus is donor management, and the immediate task is to combine records coming from several external spreadsheets and systems into a single, clean database. Estimated 50K+ records Here’s what I need done: • Import and merge data from multiple sources into Raiser’s EdgeNXT. • Validate each record, correct obvious errors, and perform basic data cleansing (names, addresses, email formats, etc.). • Eliminate duplicates so every supporter ends up with one accurate master record. - Identify outliers which need further validation • Provide a brief walkthrough or set of notes so I can repeat the process for future imp...
...looking for an experienced smart contract developer to build a token contract and a presale contract with multi-stage pricing and post-sale claim features. The project will run on Ethereum, supporting both ETH and USDT payments. Key Requirements ERC-20 token development (standard token with safety checks) Presale contract with: Multi-stage pricing (auto stage switch by time or amount sold) Claim system after presale ends Liquidity lock and initial liquidity injection on sale completion Support for ETH and USDT contributions Deployment scripts Unit tests for core logic and re-entrancy safety Clean, secure coding (no unsafe external calls) Workflow • Code: Implement clean, gas-efficient ERC20 and presale logic • Tests: Provide comprehensive Hardhat/Foundry tes...
...automation AeroNext — Electric aircraft & advanced mobility concepts We need a complete corporate identity system for TechBlend LLC that communicates innovation, credibility, and future-readiness — similar to PIF, NEOM, or Aramco Digital, yet approachable for private-sector partnerships. Objective To create a professional, modern, and cohesive corporate brand that will serve as the foundation for all TechBlend’s ventures, proposals, presentations, websites, and government communications. This identity will be used across: Official company stationery Proposals & investor decks Websites for each venture Marketing and digital channels Deliverables Required 1. Logo System Primary logo (horizontal & stacked versions) Symbol / ico...
I’m looking for someone who knows Raiser’s Edge NXT inside-out to help me get a client's donor data under control. The focus is donor management, and the immediate task is to combine records coming from several external spreadsheets and systems into a single, clean database. Estimated 50K+ records Here’s what I need done: • Import and merge data from multiple sources into Raiser’s EdgeNXT. • Validate each record, correct obvious errors, and perform basic data cleansing (names, addresses, email formats, etc.). • Eliminate duplicates so every supporter ends up with one accurate master record. - Identify outliers which need further validation • Provide a brief walkthrough or set of notes so I can repeat the process for future imp...
...sectors across Kenya, Uganda, Rwanda, Tanzania, Zambia, Namibia, and Botswana. The Fund targets high-growth, EBITDA-positive SMEs that drive intra-African trade and resilient economic growth. The Fund employs a mezzanine debt strategy, working alongside co-investors to optimize capital structures that help portfolio companies meet growth targets while lowering their overall cost of capital, and control for downside protection and currency risk. Description of Portfolio Business The business is a Kenyan dairy processor leading the premium dairy market with 30+ years in the industry and a broad product portfolio, covering Fresh Milk, Yoghurt, Creams, Fine Foods and Others. It sells throughout Kenya with a focus on the Nairobi region and export representing <5% of sales. The org...
...VMs) to a single MongoDB Atlas M40 cluster Migrating multiple Redis caches to Google Cloud Memorystore or Redis Cloud Updating connection strings and verifying app compatibility Ensuring backups, replication, and authentication are configured (Next phase: migrating Elasticsearch clusters to OpenSearch once DB/Redis are stable) You’ll work directly with the system owner — we already have SSH access to the current VMs and full control of the data. Required Skills: MongoDB (Atlas setup, mongodump/mongorestore) Redis / Cloud Memorystore Node.js and Python backend experience (for connection updates) DevOps (Docker, GCP, networking basics) Deliverable: A single, stable managed MongoDB + Redis environment with verified data integrity and app connectivity. ...
I need a PLC-driven solution that boosts overall system performance by automating the way we capture and log flow-rate data. The current setup delivers only basic readings; I want reliable, real-time information that can be stored, trended, and served to our SCADA or historian without manual intervention. Scope • Assess the existing instrumentation loop and PLC I/O. • Design a detailed plan for flow sensor integration, wiring, and any signal conditioning required. • Develop and document PLC logic to collect, time-stamp, and buffer flow-rate values. • Configure communication so the data reaches our central database (Modbus/TCP or OPC UA—open to your recommendation). • Supply a functional prototype program with clear comments, tag lists, ...
