Data mining projects with source code github työt

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    1,500 data mining projects with source code github löydetyt työt
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    angularjs fix

    €17 Average bid
    €17 Keskimäär. tarjous
    1 tarjoukset
    €57 Keskimäär. tarjous
    1 tarjoukset
    €93 - €93
    0 tarjoukset

    our customers, our company is looking for website optimization skilled people. We want to hear your views on how you could implement for our customers tehokaita and affordable SEO solutions. What kind of tools you can use? Reporting tools, monitoring tools etc etc. In addition, we would like to hear your views on whether järkeävää our clients to set up a landing page for different domain and optimize the separate sites for different search words. Sell ​​yourself to us! What to give and you have the know-how for our company, and how and where you work consists of Reward

    €86 Average bid
    €86 Keskimäär. tarjous
    8 tarjoukset

    ...professional product with real-time capabilities using Firebase. --- ## Core Features: ### 1. Authentication * Email/password signup and login using Firebase Authentication * Proper session handling (user remains logged in) * Display logged-in user email on dashboard * Error handling for invalid login/signup --- ### 2. Help Request System * Users can post help requests (text-based) * Store: * Request text * User email * Timestamp * Display all requests in real-time using Firestore * Show message if no requests exist * Clean card-based UI --- ### 3. Real-Time Community Chat * One global chat (no private chat required) * Users can send messages * Messages update instantly using Firestore `onSnapshot` * Auto-scroll to latest message * Show sender email with...

    €9 Average bid
    €9 Keskimäär. tarjous
    18 tarjoukset

    ...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: Laravel * Web: React * Mobile: Flutter The current architecture is monolithic...

    €3741 Average bid
    €3741 Keskimäär. tarjous
    82 tarjoukset
    Offline Facial Attendance with Kiosk
    6 päivää left
    Varmennettu

    Project Title: Offline Facial Recognition Module + Mobile App Packaging (iOS & Android) with Kiosk Mode --- Project Description: We have already built an application using Base44 (web app / PWA). The current version includes facial recognition powered by the cloud API from Google Cloud Vision. However, this solution no longer meets our needs due to accuracy issues beyond ~100 users and dependency on external services. We are now looking to implement a fully offline (on-device) facial recognition system, connect the application to an on-premise database, and deploy it as a kiosk-style mobile application (tablet or wall-mounted device) with automatic face detection. --- Project Objectives: 1. Remove all dependency on external/cloud APIs 2. Implement reliable on-d...

    €433 Average bid
    €433 Keskimäär. tarjous
    49 tarjoukset

    ...endpoints. Gray-box and white-box level testing with proper error handling validation • Test Automation: Build and maintain automated test suites using Playwright-style and Pytest-style frameworks. Debug CI failures and maintain test pyramid architecture • Performance Testing: Load and stress testing using JMeter, k6, or similar tools. Interpret results and identify system breaking points • CI/CD Integration: Wire tests into GitLab CI or GitHub Actions pipelines • Test Strategy: Design test coverage from requirements, build test management systems from scratch Requirements: • 2+ years test automation experience with Playwright, Pytest, or equivalent • Strong API testing experience (Python, Postman, JMeter, or similar) • Hands-on e...

    €7 / hr Average bid
    €7 / hr Keskimäär. tarjous
    22 tarjoukset

    ...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 receive the ...

    €226 Average bid
    €226 Keskimäär. tarjous
    5 tarjoukset
    Next.js Trading Platform Enhancements
    6 päivää left
    Varmennettu

    ...into an existing codebase built with 13, React 18, TypeScript, TailwindCSS, and real-time WebSocket feeds. Figma mock-ups are ready; refine them only where it improves flow, then translate every pixel into responsive, production-ready components. Deliverables • Revamped UI/UX that matches supplied designs and passes cross-browser checks (Chrome, Firefox, Safari). • New functionality—customisable dashboards, dark/light themes, quick-filter widgets—implemented behind feature flags. • Clean, well-documented code with unit and integration tests. • Staging deployment on Vercel and a concise hand-over note or screencast. The timeline is ASAP; I want pull requests landing within days, not weeks. Communication will run through Slac...

    €81 Average bid
    €81 Keskimäär. tarjous
    130 tarjoukset

    ...real-estate platform built with and hosted on DigitalOcean. The frontend is already stable; what I need now is a dependable developer who can keep the backend running smoothly and extend it with new API integrations for third-party property listings. Your core responsibility will be to wire up and maintain those external listing feeds so that new properties flow into our database automatically, stay in sync, and display without delay. The current codebase is a clean setup with a PostgreSQL database and a small Redis cache. I’ll give you access to a private Git repository and staging server; all work is deployed via GitHub Actions to DigitalOcean droplets. I’m looking for: • Hands-on experience building or maintaining REST/GraphQL integra...

    €374 Average bid
    €374 Keskimäär. tarjous
    157 tarjoukset

    ...DESCRIPTION: I am building a real-time multiplayer 4-player card game (2v2 team-based) and I’m looking for an experienced Unity developer to develop a clean, scalable MVP with a strong foundation for future growth. This project will be developed under my company “Zentronix”, and I am looking for a serious, long-term developer who understands multiplayer systems, performance, and anti-cheat architecture. CORE FEATURES (MVP SCOPE) Multiplayer System 4-player real-time gameplay (2 vs 2 teams) Auto matchmaking (table-based entry system) Room-based system (persistent table behavior) Random player assignment Turn-based gameplay with timer (auto-play on timeout) Disconnect & reconnect handling (state restore) Card Game Logic 13 cards per player Turn order...

    €820 Average bid
    €820 Keskimäär. tarjous
    12 tarjoukset

    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...

    €513 Average bid
    €513 Keskimäär. tarjous
    25 tarjoukset
    Playwright Automation with Claude, AWS
    6 päivää left
    Varmennettu

    I have an existing web application and I’m ready to automate its end-to-end testing using Playwright. The codebase already lives in GitHub; what’s missing is a robust test suite that can run headlessly inside Docker containers and scale on AWS. Here’s what I need from you: • Build a clean, well-structured Playwright framework (TypeScript preferred) that covers our critical user flows. • Package the suite in a lightweight Docker image, complete with all required dependencies and a simple entry script so it can run with a single command. • Wire the container into our AWS workflow—today we rely on EC2 for runners and S3 for artifacts, but I’m open to your suggestions if Lambda or other services simplify the pipeline. &b...

    €15 / hr Average bid
    €15 / hr Keskimäär. tarjous
    117 tarjoukset
    Secure AI Algo Trading Platform
    6 päivää left
    Varmennettu

    ...system must: • Authenticate safely with each broker using encrypted key storage and automatic rotation. • Offer a toggle between paper trading, live trading, and historical back-testing, sharing one code path so results stay consistent. • Log every request, response, fill, error, and balance change to PostgreSQL, then surface summaries on a lightweight dashboard; alerts go out instantly via Telegram and email. • Provide an admin API for strategy configuration, portfolio caps, and emergency kill-switches. • Support three strategy styles out of the box—day trading, swing trading, and scalping—while leaving hooks for future strategies. Technical stack requirements: Python 3.11+, FastAPI, Claude API for signal enhancement, Docke...

    €3316 Average bid
    €3316 Keskimäär. tarjous
    49 tarjoukset

    ...+ CSV file (two columns: ID and label) - Use FFmpeg to render a unique MP4 per row — overlaying the label as text on the video - Output files named by ID (e.g. ) - Must process 1000000+ files in a single batch run efficiently Script 2 — Cloud Uploader - Upload all output MP4s to AWS S3 bucket using boto3 - Generate an output CSV: ID column mapped to its public CDN URL - Integrate with AWS CloudFront for fast delivery URLs Script 3 — Messaging Dispatcher - Read output CSV row by row - Send each ID's unique media URL via WhatsApp API (API credentials provided by us) - Maintain delivery log: delivered / failed / pending per ID - Built-in rate limiting, retry logic, and error handling --- PART B — Web Dashboard (5 Pages) Page 1 — Login - Secure...

    €1053 Average bid
    €1053 Keskimäär. tarjous
    19 tarjoukset
    Trophy icon Pages Setup ( I HAVE THE CODE )
    1 päivä left

    i want to make it Shopify compatible or any other platform

    €9 Average bid
    Taattu
    €9
    31 työtä

    ...full details available upon request). The startup is running active pilots with major industrial clients (mining, transport infrastructure) and is preparing to scale. What needs to be done: Lead technical development of the product (AI, IoT edge, cloud platform) Coordinate a distributed technical team (planned expansion to 5–7 people) Ensure architectural reliability, security, and scalability (including new markets like Australia and Europe) Participate in pilot projects and close critical technical gaps (HA, AI metrics, threat model) Who we are looking for: Experience as CTO / Tech Lead / Senior Architect in an IoT/AI startup (from MVP to commercial pilots) Hands-on experience with: LoRa, Modbus, MQTT, edge buffering (C/Rust/Python), time-se...

    €2197 Average bid
    €2197 Keskimäär. tarjous
    56 tarjoukset

    ...ensure every release ships with confidence. Here is what I’m expecting: • Manual coverage first, documenting test cases and edge scenarios that cannot yet be automated. • Automated suites written in Selenium for the web layer, Appium for iOS / Android builds, and JUnit for our Java-based desktop client. • Clear, human-readable reports and logs integrated into our existing CI pipeline (GitHub Actions). • A short hand-off session so my dev team can run and maintain the scripts without you. Acceptance criteria: 1. All critical user flows on every platform are covered by automated checks. 2. Failed test results surface in CI with actionable error messages. 3. Manual test documentation is delivered in a shared repo and linked to the...

    €8 / hr Average bid
    €8 / hr Keskimäär. tarjous
    24 tarjoukset

    ...understanding of heavy equipment and the local construction or infrastructure sector is essential. What I’m looking for • Daily prospecting and lead generation among contractors, builders, mining outfits, and government-funded projects. • Product demonstrations at client sites and trade events, highlighting key performance features of each excavator model. • Negotiation and deal-closing that meets monthly unit targets we’ll set together. • Ongoing account management: after-sale check-ins, coordination with our service team, and upsell opportunities. • Accurate reporting in whichever CRM you’re comfortable with—HubSpot, Zoho, or even a well-kept Excel sheet works for me. Success criteria 1. A minimum o...

    €10 / hr Average bid
    €10 / hr Keskimäär. tarjous
    1 tarjoukset

    ...ERP package, complete with 100 % editable source code, that I can roll out across multiple manufacturing facilities. The platform must be purpose-built for a manufacturing environment; streamlining day-to-day operations is my primary objective. Core scope The system has to cover the usual breadth of a full ERP, but the first three modules below are non-negotiable because they drive our shop-floor efficiency: • Inventory Management • Supply Chain Management • Production Planning If your codebase already includes additional standard modules—finance, HR, CRM, maintenance, or quality—let me know; the broader the coverage, the better. Technical expectations and deliverables 1. Complete source code with clear b...

    €498 Average bid
    €498 Keskimäär. tarjous
    37 tarjoukset
    Indonesian Mining Sales Cold Calling
    5 päivää left
    Varmennettu

    Saya telah siap untuk meningkatkan interaksi langsung dengan para pengambil keputusan di sektor pertambangan dan penyewaan di Indonesia, sehingga kami membutuhkan seorang tenaga penjualan telepon yang percaya diri, yang mampu mengidentifikasi peluang bisnis serta kebutuhan baru pelanggan melalui komunikasi telepon. Tugas utama Anda adalah memperkenalkan produk perusahaan kepada pelanggan dan menanyakan apakah mereka memiliki proyek baru. Persyaratan bagi kandidat adalah mampu mengidentifikasi peluang bisnis, memperkenalkan produk, serta menyusun daftar prospek ke dalam tabel untuk kami gunakan dalam komunikasi lanjutan. Kita akan menyusun skrip percakapan bersama—menggabungkan pengalaman lapangan Anda dengan pengetahuan produk saya. Saya sangat yakin akan nilai yang dapat kami tawar...

    €68 - €102
    €68 - €102
    0 tarjoukset

    Job Description: We are SSYNC Works, a web development agency with a strong team of designers and developers. We need a Client Acquisition Partner to bring us leads for website development projects (real estate, e-commerce, small business, portfolios, etc.). This is a commission-only role – but with uncapped earnings. Commission Structure: · 10% of every project you close · If the project value is $500 USD or more → your commission increases to 15% Example: You bring a $2,000 e-commerce project → you earn $300. Responsibilities: · Find and contact business owners who need a website · Pitch SSYNC Works services (we provide materials) · Close deals or hand over warm leads for us to close (you still get commission)...

    €39 Average bid
    €39 Keskimäär. tarjous
    4 tarjoukset

    ...administrados por mí como líder del proyecto. * El acceso a Azure, repositorios y servicios externos será limitado según las tareas asignadas. * Se requiere orden, comunicación clara y documentación técnica. Tecnologías deseadas: * Node.js, JavaScript/TypeScript o .NET. * React, Angular o frontend web similar. * APIs REST. * SQL Server, PostgreSQL, MySQL, Cosmos DB o base de datos similar. * Git/GitHub o Azure DevOps. * Microsoft Azure: App Service, Functions, Storage, Application Insights o servicios similares. * Webhooks e integraciones externas. * Deseable experiencia con WhatsApp API, Twilio, CRM, cobranza, banca, cooperativas o soluciones en la nube. Entregables esperados de la primera fase: 1. Demo actual revisado ...

    €386 Average bid
    €386 Keskimäär. tarjous
    79 tarjoukset
    Milestone 4 - IEP SaaS MVP Finalization
    5 päivää left
    Varmennettu

    ...Date: ASAP Due Date: May 1, 2026 Duration: 15 - 20 hours Fixed Rate: $700.00 Independent Contractor Experience Requirements Full Stack Developer with 6 - 10 years of experience using Lovable or other Frontend UI framework (visual editor, JavaScript, CSS); Very Strong Supabase + Postres + Auth + Row Level Security repository, GitHub and Resend knowledge; MVP startup experience (very important); Comfortable working with pre-existing codebase framework; Clear communication (English). Scope of Work Contractor must be able to hit the deck running and work as part of a team to complete Milestone 4 of this project. This is a short term assignment with long term potential for other Milestone requirements. Milestones require a signed independent contractual agre...

    €388 Average bid
    €388 Keskimäär. tarjous
    248 tarjoukset

    ...Google Drive What I Need Done I'm building a research library for my SEO agency. I have a spreadsheet with 175 URLs pointing to articles, blog posts, research papers, and documentation pages. I need you to: Download each URL as a PDF Save it into the correct folder in my Google Drive with the correct filename Log what worked and what failed That's it. No reading, no writing, no research. You're essentially a careful file organizer. What I Provide Google Sheet with 175 rows. Each row tells you: The URL to download The exact folder to save into (e.g., 01_leaks/, 03_research/) The exact filename to use (e.g., ) Notes on any special handling Google Drive folder with Editor access pre-set up Short written guide on using the Wayback Machine f...

    €61 Average bid
    €61 Keskimäär. tarjous
    25 tarjoukset
    Open-Source Automation Intern Needed.
    5 päivää left
    Varmennettu

    We are looking for a TECH INTERN with hands-on skills to work on multiple open-source and automation projects for a startup environment. Open Projects: 1. Installation & maintenance of SuiteCRM on Hostinger 2. Installation of open-source ERPNext on laptop from GitHub 3. WhatsApp API automation using Botbee and integration with ERPNext & SuiteCRM 4. n8n open-source installation and development of AI agents for WhatsApp & ERP integration 5. Development of IoT equipment movement dashboard with future AI-based report automation via n8n Engagement & Payment: 1. Payment on no of hours - target task hours 2. Flexible working hours We would prefer that freelancer work on our laptop by taking the remote access This p...

    €3 / hr Average bid
    €3 / hr Keskimäär. tarjous
    8 tarjoukset

    Hi, Your focus on consistency and clear commun...per week part-time for the long term. Communication style: I prefer written updates. I leave short notes on GitHub PRs, move Trello cards with status, post twice daily on Slack, and end the day with a 3-point summary: what shipped today, what's next, any blockers. Remote example: In my last development project with a US team on React and Node, I pushed code in my evening and attached a short Loom to each PR so the team had context by their morning. Once a client reported a critical bug at 9am EST, I fixed it within that 7:30-11:30 window, added tests, and updated GitHub the same morning. Within two weeks they handed me a full feature module without micromanagement. Happy to start with...

    €10 / hr Average bid
    €10 / hr Keskimäär. tarjous
    45 tarjoukset
    MySQL database create for Lovable project
    5 päivää left
    Varmennettu

    Please read carefully. I have a application what I made by Lovable, And I exported the all code to GitHub, but I think do you know Lovable don't provide database. So now I need to create my database. Please can you help me to create database if I will provide you everything. Source code, Project overview, Project prompt. Please message me if you can do this and if are familiar with this type of task. Thanks

    €11 Average bid
    €11 Keskimäär. tarjous
    56 tarjoukset

    I’m looking for someone who can quickly turn my brief into two polished school projects—one in Mathematics and one in Science. Mathematics The math assignment is a presentation, and I need it to sweep across the full curriculum: algebra, geometry, and calculus. Think of a slide deck that explains each concept in a clear, student-friendly voice, uses plenty of visuals, and closes with a few practice problems plus concise answers. Editable slides (PowerPoint or Google Slides) are a must so I can adjust wording if my teacher asks. Science The science project guidelines will follow once we connect, but it will be a typical research-style assignment with visuals and concise explanations. Expect something in the high-school range—nothing overly techni...

    €23 Average bid
    €23 Keskimäär. tarjous
    24 tarjoukset

    ...issues arise. I host brief check-ins during the week, and transparent progress updates are essential to keeping everything running smoothly. Your background can sit in development, design, project oversight, or a mix—what matters most is consistency, clear communication, and the confidence to manage your own tasks without constant supervision. If you have experience with common remote-collaboration tools like Slack, Trello, GitHub, or Figma, you’ll feel right at home, but I’m prepared to get the right person up to speed. This role is about building mutual trust and a rhythm that benefits us both. If you’re seeking a flexible schedule, enjoy working alongside a remote team, and want a relationship measured in months rather than weeks, let’s t...

    €375 Average bid
    €375 Keskimäär. tarjous
    63 tarjoukset

    ...Pekanbaru cari kamar + bayar listrik otomatis, sehingga telat bayar turun 70%. Sistem ini akan merevolusi pendidikan dengan teknologi terbaru. RuangGuru Lite kasih video belajar 5 menit + kuis offline untuk siswa 3T, sudah dipakai 2.000 siswa di Riau dengan kenaikan nilai 18%. Kasih tau dong proyek kamu tentang apa. Nanti aku buatin 3 versi deskripsi yang bisa langsung kamu pakai buat proposal, GitHub, atau LinkedIn....

    €428 Average bid
    €428 Keskimäär. tarjous
    8 tarjoukset
    Web Code Validation
    5 päivää left

    I need an experienced developer to validate my HTML/CSS web code. Requirements: - Expertise in HTML/CSS - Experience with code validation tools - Ability to ensure compliance with web standards Ideal Skills and Experience: - Strong background in web development - Attention to detail - Knowledge of best practices in code validation Please ensure the code is error-free and meets all standards.

    €467 Average bid
    €467 Keskimäär. tarjous
    327 tarjoukset

    **CorelDRAW DTP — multilingual product catalog (IT/EN source → PL/EN, DE/EN and FR/EN versions)** **Project overview:** I need a DTP specialist to produce three new language versions of an existing 90-page technical product catalog (hydraulic components, Italian company). The source file is a CorelDRAW (.cdr) document I own. The current catalog is bilingual Italian/English. I need three new versions: - **Version 1 — Polish + English**: Polish replaces the existing Italian text; the existing English remains unchanged - **Version 2 — German + English**: German replaces the existing Italian text; the existing English remains unchanged - **Version 3 — French + English**: French replaces the existing Italian text; the existing English remains unchang...

    €102 Average bid
    €102 Keskimäär. tarjous
    50 tarjoukset

    job description • All-source analysis (general support) should provide general military intelligence analysis and organisational expertise to address threats to the EU Army/Ministry of Defence’s interests worldwide. • Conduct analysis using intelligence and information from a variety of sources, including HUMINT, IMINT, OSINT, MASINT and GEOINT, to assess, interpret, predict and explain a range of regional or functional national security issues and developments. • Provide comprehensive analytical support for intelligence collection, operations, investigations and other defence intelligence analysis requirements. • Conduct open-source research and threat analysis on foreign military counter-intelligence, counter-terrorism, force protection an...

    €218 Average bid
    €218 Keskimäär. tarjous
    16 tarjoukset
    Home Assistant Dashboard & Integrations
    4 päivää left
    Varmennettu

    I need a seasoned Home Assistant expert to set up virtual integrations and design a polished, fully-functional dashboard that...climate control and camera entities • Custom Lovelace views for the Living Room, Bedroom and Kitchen, each tested and fully operational • Any custom cards, themes or automations referenced in the views, with clear import instructions • A brief hand-off note explaining where everything lives in (or UI), so I can extend it later Only bid if you have demonstrable Home Assistant experience. When you submit, list the number of views you will build and highlight the key features each view will include. full video and guided screenshots documentation. need to provide github code. compatable to pull home assistant repo, working...

    €62 Average bid
    €62 Keskimäär. tarjous
    8 tarjoukset

    ...our copy‑paste‑ready source code package and turn it into a live, production‑grade OS. Responsibilities Integrate and assemble modular OS code packages Build backend services using NestJS / Express Build frontend interfaces using (App Router + TypeScript) Implement multi‑tenant architecture Connect PostgreSQL + Prisma schemas and migrations Deploy to cloud (AWS / GCP / Vercel) Set up CI/CD, monitoring, logging, and security Optimize performance and scalability Work independently and deliver production‑ready systems Required Skills 7+ years full‑stack experience Expert in , React, TypeScript Expert in Node.js, NestJS, Express Expert in PostgreSQL + Prisma Strong DevOps (Docker, CI/CD, AWS/GCP) Experience with multi‑tenant SaaS Experience ...

    €137 Average bid
    €137 Keskimäär. tarjous
    145 tarjoukset

    ...Senior Full Stack Engineer with deep experience in Regtech, financial compliance systems, and applied machine learning. You will own end-to-end delivery of core TrustVerify platform modules — from data ingestion pipelines and ML model integration to polished developer-facing dashboards and compliance officer portals. You will work closely with the founder and a team of four engineers on a 30-week delivery roadmap. KEY RESPONSIBILITIES Design, build, and maintain full-stack modules including identity verification, AML screening, fraud intelligence, and the Know Your Agent (KYA) framework for AI agent governance Architect and implement RESTful and event-driven APIs (Node.js / Python) underpinning the TrustVerify multi-tenant platform, integrating third-party ide...

    €557 Average bid
    €557 Keskimäär. tarjous
    131 tarjoukset

    ...begins with every pull request and ends with an automatically promoted production deployment, all driven by GitHub Actions. Scope of work • Map out an end-to-end pipeline that covers build, test, security scanning, artifact versioning, staging, and blue/green or canary production rollout. • Express the infrastructure in code (Terraform or AWS CDK are both fine) so environments can be recreated at will. • Keep everything native to AWS where it adds value—e.g., ECR for images, S3 for artifacts, CloudWatch for logs—yet let GitHub Actions remain the single orchestration layer. • Document the workflow clearly so new developers can ship a change without hand-holding. Acceptance criteria • A GitHub repos...

    €11 / hr Average bid
    €11 / hr Keskimäär. tarjous
    48 tarjoukset

    ...functionality for our Lucene-based search engine projects. This is a short-term to ongoing remote contract (10-20 hours/week initially). Key Requirements 5+ years hands-on experience with OpenSearch, Elasticsearch, or Solr (OpenSearch preferred). Strong proficiency in Java (core language, JVM tuning, build tools like Maven/Gradle). Deep expertise in Apache Lucene (indexing, querying, analyzers, postings, segments). Proven track record building plugins/extensions (e.g., custom analyzers, scorers, or transport layers). Experience with OpenSearch contributions (GitHub PRs, release processes) and bug triage/fixes. Familiarity with search engine internals: inverted indexes, query parsing, relevance tuning, distributed search. Nice-to-Haves Experien...

    €59 Average bid
    €59 Keskimäär. tarjous
    9 tarjoukset

    ...integration with our latest APIs. You’ll build those enhancements without breaking what’s in place. PHP – Our customer-facing site occasionally throws errors and suffers from outdated code patterns. Your task is to track down the issues, refactor where sensible, and leave the site stable and maintainable. Design, API & PG – When a new screen is needed, I’ll supply rough wireframes; you’ll translate them into clean Figma comps. – Any new feature should expose or consume a well-documented REST API. – Data lives in PostgreSQL, so solid schema design and efficient queries are essential. Deliverables • Updated React front-end and Node.js backend with new features live, bugs fixed, and performanc...

    €221 Average bid
    €221 Keskimäär. tarjous
    68 tarjoukset

    ... and completing the first round of technical and language screening—before handing the strongest profiles over to me. Although the roles span the typical modern stack, I care most about balanced front- and back-end experience, clean code samples, and confident, accent-neutral communication. You may tap LinkedIn Recruiter, GitHub, Stack Overflow Talent, niche WhatsApp and Telegram groups, university alumni networks—whatever channels you know will surface top-tier engineers quickly and ethically. Deliverables • 10–15 vetted CVs per role, each annotated with a concise English-fluency assessment and a summary of technical breadth • Your interview notes or recordings for language validation • A short, end-of-engagement write-up co...

    €113 Average bid
    €113 Keskimäär. tarjous
    43 tarjoukset

    I need a brand-new database of 5,000 India-based freelancers, divid...Primary skill set (developer, designer or writer) • City and state within India • At least one verified, direct point of contact (email or mobile) • Link to a recent portfolio piece, GitHub repo or published article that proves current activity To meet the even-split requirement, aim for roughly: • 1,670 developers • 1,665 designers • 1,665 writers Acceptance criteria • No duplicate names or emails across the list • All contact details must pass a basic validity test (bounce-free emails, active phone numbers) • Final file delivered as a clean, UTF-8 CSV Please include a brief note on your data-gathering approach to confirm the information w...

    €8 / hr Average bid
    €8 / hr Keskimäär. tarjous
    3 tarjoukset
    Completion of an AI-assisted build
    4 päivää left
    Varmennettu

    ...Deciding what features get built now, what gets backlogged, and what gets discarded - Spotting when AI-generated code is technically correct but architecturally misplaced - Asking the right clarifying questions that prevent domain confusion - Knowing when to move forward and when to pause for better design You must be able to read code (Python, TypeScript, SQL, etc.) well enough to identify fundamental issues even if you are not writing the fixes yourself. ### Required Qualifications **1. Strong Architectural Intuition** You can look at a data model and immediately feel when something is wrong or poorly structured. **Example:** Recognizing that mixing deal-stage data with contact history in the same table would break the integrity of the sales f...

    €3359 Average bid
    €3359 Keskimäär. tarjous
    108 tarjoukset

    ...is producing the production-readiness plan, and I need a strong developer to execute it and take the app live. **Stack:** React + Vite, deployed on Vercel, GitHub repo ready to hand over. **Preview:** **What you'll do:** - Work from an existing implementation plan (bug list + production roadmap, provided) - Fix prioritised bugs and UX issues across all modules - Wire up the backend / data layer (replacing current seed data) - Implement authentication and role-based permissions (TopBoss / Admin / Tech) - Set up environments (dev / staging / prod), error monitoring, and analytics - Deploy to production with a custom domain - Support the first 1–2 pilot customers through the initial weeks post-launch **You are:** - A senior React engineer who has ...

    €12 / hr Average bid
    €12 / hr Keskimäär. tarjous
    265 tarjoukset

    ...(plumbing, HVAC, electrical). The prototype is feature-complete and I'm looking for a sharp pair of eyes to tell me what's really needed before it goes live. **Stack:** React + Vite, Vercel, GitHub. Preview: **What I need from you:** 1. **Thorough QA pass** — walk every module (jobs, quotes, diary, inventory, purchase orders, user management, technician mobile view) across all three roles (TopBoss / Admin / Tech). Test desktop and mobile. Log bugs, UX issues, accessibility gaps, and anything inconsistent or brittle. 2. **Production-readiness plan** — a written roadmap covering: data layer and backend approach, authentication and role-based permissions, environments (dev/staging/prod), error monitoring and logging, analytics, security basics, and a ...

    €12 / hr Average bid
    €12 / hr Keskimäär. tarjous
    98 tarjoukset

    ...the microservices that keep our ledger humming. You’ll pair with product and community teams, ship iteratively, and watch your code reach a truly global audience the moment it merges. The stack is modern cloud: think TypeScript or JavaScript on the front, Python or Node on the back, containers, automated CI/CD, and a healthy dose of Web3 connectivity. If a module needs hardening, you dive into tests; if an interface needs polish, you adjust the pixels yourself. Every sprint you’ll release something measurable that moves our KPIs, whether that’s cutting load time in half or launching a new wallet feature. We operate 100 % remote, async-friendly, with highly competitive pay and meaningful token participation. Bring a strong GitHub trail, pro...

    €10 / hr Average bid
    €10 / hr Keskimäär. tarjous
    107 tarjoukset
    Long-Term Full-Stack Developer Needed
    3 päivää left
    Varmennettu

    We're seeking 1-2 full-stack developers to join our team. You'll work on a 50/50 split between client projects and internal product development (with potential to shift toward heavier client work based on business needs). Schedule: Flexible during clients business hours; ON, Canada Timezone Environment: English, C1 Familiar with interview Requirements: 5+ years full-stack development experience Proven AI/LLM integration experience (Claude, GPT, Gemini, or similar) Can architect solutions independently with minimal guidance Strong project management and multi-tasking abilities Ability to advise on additional skillset needs for scaling projects Core Technical Requirements (MUST HAVE) These skills are non-negotiable. You must have ha...

    €424 Average bid
    €424 Keskimäär. tarjous
    261 tarjoukset

    ...(port 3050): 18 scraper adapters (Zipments, BorderConnect, CFIA + 15 Canadian brokers: PCB, Livingston, Farrow, Buckland, Cole, Willson, GHY, Deringer, Descartes, Candata, JWSmith, Hocusa, Mohawk, Bilsi, BCB), polling daemon, REST API. Freelancer integrates with it — does not rebuild it. --- The Six Modules to Deliver 1. Customs Operations — API + UI Build (integrates with existing tracker) CustomsModule in apps/api/src/modules/customs/ is empty, broker page subdirectories are bare. The paps-pars-tracker sidecar exists with 18 working scrapers and a REST API. Build: - Prisma models: CustomsShipment, CustomsStatusSnapshot (append-only), CfiaInspection. Keys: barcode, type (PAPS/PARS), broker triple, denormalized lastStatus / lastCheck...

    €531 Average bid
    €531 Keskimäär. tarjous
    136 tarjoukset