Java technical architecturepekerjaan
...interests to current market demand. • A curated, continually updated shortlist of suitable vacancies (education research positions or water-treatment R&D posts) sourced from public boards, private networks, and direct company outreach. • Targeted rewrites of my CV and cover letters so each application speaks directly to the hiring manager’s priorities. • Interview preparation that covers likely technical questions for both fields and helps me refine my research pitch. • Weekly progress reports so we can adjust focus quickly and keep momentum. If you have a track record of placing candidates in research-heavy roles for universities, NGOs, ed-tech firms, or water-quality labs, I’d love to collaborate. Please share a brief outline of your...
I’m planning to release a new Android-based game and need a developer who can take it from concept to a polished APK on Google Play. The project is purely mobile—no web or iOS components—so your focus will be on Android Studio, Java / Kotlin or a preferred game engine such as Unity or Godot. Here’s what I have in mind: • Core gameplay loop, menus, and simple in-app sound effects • Clean, responsive UI that scales well across common screen sizes • Integration of basic ads or rewarded video (AdMob or similar) • Documentation plus full source code so future updates are straightforward Once the first playable build is ready, I’ll test it on a range of devices and send feedback; we’ll iterate until the final version is sta...
I’m putting together a full-stack data management system that can collect, clean, store, and surface large volumes of information in a way that’s secure, fast, and easy to extend. The primary goal here is, quite simply, data management—everything we build should serve that purpose. Here’s what I have in mind: • Centralised, well-structured database architecture (SQL, NoSQL, or a hybrid—open to your recommendation) • Automated ETL pipelines for reliable data ingestion and transformation • A lightweight admin interface for monitoring, querying, and exporting datasets • Role-based access controls and encryption to keep everything compliant and secure • Clear documentation so future contributors can step in without guesswo...
...sustainably. Scientific research and green technology continue to provide new ways to reduce our environmental impact. Despite the challenges, there is hope for a better future. Across the globe, people are becoming more environmentally conscious. Movements like Earth Hour, World Environment Day, and climate strikes highlight the growing awareness and demand for change. Green cities, sustainable architecture, eco-tourism, and circular economies are becoming more common. These efforts demonstrate that with collective action and commitment, we can protect our environment. In conclusion, the environment is a vital part of our existence. It supports life, provides resources, and sustains ecosystems. However, human activities have caused significant harm, and urgent action is needed...
Salam kepada semua freelancer yang berminat. Untuk project kali ini, kita mencari developer berpengalaman untuk membantu menambah modul dengan sistem yang sedia ada yang diasaskan oleh Java Framework. Kami mencari freelancer yang dapat membantu kami dengan kod baru atau menggunakan kod sedia ada. Kami juga telahpun bersedia dengan mockup UI untuk projek ini dan pelbagai persyaratan yang diperlukan telah disediakan. Jangan lepaskan peluang yang menarik ini kerana kami sangat antusias memperolehi anda berdasarkan kebolehan dan pengalaman anda. Sekiranya anda berminat, sila buat maklumat profil anda, unggah resume/pengalaman/history kerja anda dan berikan kami tawaran dengan harga yang munas
Salam..sis,blh bg fon no x? Sy baru dlm platform ni..sis dh lame ke? byk technical isu yg sy xfaham sgt dlm freelancer.com ni..ingat nak mintak sis guide sikit..ni no fon sy, 0167255524, Nadirah..tq sis
saya mempunyai sebuah projek api yang tertaut ke alamat tapi hanya dalam bentuk PHP, yang saya inginkan adalah dalam bentuk java.
Saya Ahli di bahasa pemrograman java ,php,c#,matlab,phyton, web programming codeigniter (mengutamakan erp) dan machine learning
Saya sedang mencari tenaga developer Java Spring Boot dan Angular 2 untuk mengerjakan projek Web Sistem
saya ingin diajarkan menggunakan telegram api menggunakan java
urgent need for develop new mobile apps min req - Menguasai pemrograman mobile android/java back end/frond end (UI Mobile) min 1 tahun - Project Jangka pendek (estimasi pengerjaan 2-3 bulan) - Terbiasa dan mengerti development Life cycle, mengerti metodologi scrum - Bersedia on site di client min 2-3 hari dalam 1 minggu(update progress ke client) - domisili daerah jakarta Note : Fee per project disesuaikan menurut kemampuan
Windows Java Mencari kesibukan di sela waktu luang, sekalian menambah pemasukan.
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Ja diko izvinjajus', no jetot sajt ne daet mne pisat' po-chelovecheski. Ih programmeram nado ruki pootryvat'... U menja est' programma na C++, kotoraja byla perepisana iz koda na Java. Obe programmy rabotajut, no versija na C++ ne vsegda vydaet takie zhe rezul'taty, chto i versija na Java, i k tomu zhe rabotaet neskol'ko medlenno. Nuzhno ispravit' kod C++ tak, chtoby obe versii vydavali identichnye rezul'taty, i zhelatel'no uskorit' rabotu programmy na C++. Pozhalujsta, svjazhites' so mnoj, i ja prishlju Vam kody posmotret'.
Freelance Software Engineer / System Programmer • Pendidikan S1 Teknik Informatika/Teknik Komputer • Memiliki kemampuan dengan menggunakan PHP, HTML, Java Script • Memiliki kemampuan menggunakan web server berbasis Apache dan xampp • Memiliki data analisis yang tinggi menerjemahkan proses bisnis menjadi script Programming • Result-oriented dan tahan terhadap tekanan • Mampu membuat metode transfer knowledge ( training ) kepada user • Memiliki pengalaman sebagai system analis atau programmer minimal 1 tahun/fresh graduate dipersilahkan melamar
1. Saya tidak menguasai bahasa Inggris, tetapi Saya menguasai bahasa C#, JAVA, MySQL dan beberapa lainnya. 2. Saya bukanlah seorang Pro dalam kehidupan, tetapi Saya adalah seorang Pro dalam bidang yang saya geluti. 3. Yang saya buat bukanlah permainan berkelas tinggi, melainkan permainan yang dapat dimainkan berbagai kelas. 4. Setiap orang mungkinakan berpikir kedepan untuk masalah merkea, tetapi Saya hanya berpikir bagaimana cara kerja dunia. Jadi, Apakah itu Anda? Saya bertanya, apakah Anda meragukan Saya? Jika ya, kenapa kita tidak melakukan sedikit peregangan?
Untuk membantu Sistem Informasi pembayaran apapun
Web Design : Joomla, Wordpress, Opencart, Magento, Prestashop, HTML, CSS, Java Script
membuat aplikasi dekstop, seperti penjualan dengan java
Plant Inventory Management System and SCADA System Scope Plant Inventory : 1. Mampu membuat Bussiness Process Model 2. Mengaplikasikan BPM ke Java/XML dan mengintegrasikan ke SAP system 3. Menguasai Database Server, SQL/Oracle 4. Menguasai Network LAN/WAN, Client+Server, Hardware Scope SCADA System : 1. Menguasai SCADA Programming, Prefered is Siemens SCADA Software 2. Mampu mengintegrasikan SCADA dengan Plant Inventory Management Syste
saya ingin membuat web api dengan menggunakan java untuk sinkronisasi data antara database mysql dengan mobile apps
...clear Buy, Sell and Exit signals on TradingView and I need every one of those alerts to translate instantly into live options orders on my Zerodha Kite account. The entire flow has to be hands-free: TradingView fires the alert, a webhook or bridge interprets it, Kite Connect executes the corresponding Call or Put order, and I get a quick confirmation. My decisions are driven exclusively by technical analysis, so accuracy and latency matter more to me than heavy computation. The bridge must accept simple parameters embedded in the alert (symbol, strike, quantity, direction, exit) and push them to Zerodha without me touching the interface. Please include: • A small, secure middleware script or service (Python preferred) that parses the TradingView alert JSON. • ...
...Professional engineering Modular system benefits Technical credibility Purchasing clarity This document will be used for: Sales outreach Distributor onboarding Trade shows Website downloads Target audience: Procurement managers, project engineers, rental companies, fabrication supervisors. Deliverables One professional sales/spec sheet Print-ready PDF Web-optimized PDF Source files Adobe Illustrator, InDesign, or Figma preferred High-resolution exports PNG or JPG Optional: Editable master template for future product sheets Visual Direction (Critical) Style Clean industrial B2B Minimal marketing language Technical, premium OEM feel Colors Charcoal / dark gray Industrial orange Black Background Subtle technical grid or blueprint texture ...
I am looking for a freelancer to create precise 3D CAD models for a bedroom based on my existing plans and measurements. Important: This is a technical modelling job for fabrication, not an interior design or rendering project. Scope: - Using the measurements and sketches I will provide, you will model: - The bedroom geometry, including an accurate sloped ceiling Custom furniture elements: - full-height wardrobe with shelves - built-in desk - partition/separator The models will be used directly by a carpenter for production. Deliverables: - Clean DWG or DXF floor plan - 3D solid models of all furniture in position (no rendering required) - Complete dimensions suitable for fabrication - Basic material call-outs Acceptance Criteria: - Files open error-free - Measurements accurat...
...should spin up the project locally. 2. All authenticated routes must reject invalid or expired tokens. 3. Admin actions reflect instantly in the UI without page refresh. 4. Successful deployment visible at a cloud URL I can access for final review. 5. Source code pushed to a private Git repository I control, with commit history intact. If milestones help, we can break the work into architecture, core features, admin panel, testing, and deployment. Timelines and finer details are open for discussion once you have reviewed the scope....
...Backend: controllers, service, data, repos, middleware, modules Frontend: src — React app with components/pages/, contexts/, hooks/, api/, styles/ Error handling: Custom ApplicationError class with categories and codes, centralised error handler middleware Logging: Central logger with tags — all logs must use it Telegram bot: Command registry pattern in Copilot instructions and architecture docs exist in What I expect: Every fix pushed with clear commit messages and passes the test suite (npm test, npm run check) You can work independently from a GitHub issue — I shouldn't need to hand-hold the debugging Response time: acknowledge issues within 24h, patches within 48-72h for non-critical, same-day for production-breaking Comfortable reading existing code
... and I need an informational site that spotlights our Technical Support service. The site’s role is purely to showcase what we do, build credibility and channel visitors toward a clear call-to-action. Visually and functionally I’d like something that follows the clean, modern feel of Fybr Solutions—responsive layout, concise copy blocks, subtle animation where it adds value, and an intuitive menu that keeps the focus on our single core offering. Brand colours, logos and written content will be provided; you’ll handle the overall design, front-end build and CMS setup so I can edit text and images in-house later. Deliverables I expect: • Fully-responsive website (home, dedicated Technical Support page, about, contact) • CMS integration f...
...captured as reliably as the typed sections. The database is already provisioned; I will share connection details and a simple schema suggestion (doc_id, page_no, original_block, extracted_text, confidence_score). If you would rather propose a better structure, I’m open to it as long as each text block can be traced back to its page and position. Deliverables • A script or small application (Python, Java, or PHP are all fine) that ingests each PDF, performs OCR, and inserts results into MySQL. • SQL dump or migration file that recreates any additional tables you introduce. • Brief read-me explaining setup, dependencies, and how to rerun the process on future files. • Sample run on three provided PDFs demonstrating the expected accuracy and table...
...SEO optimization (meta titles, descriptions, alt text) Speed optimization Install only necessary apps (avoid bloated app stack) 5. Pages & Structure Store already exists. Need optimization and refinement of: Homepage Shop/Collection pages Product pages About page FAQ (including sizing info) Contact page Policy pages Please confirm number of pages included in your proposal. 6. Technical Requirements Fully responsive design Fast load speed Clean backend organization Easy for me to modify independently Brief walkthrough video upon completion Goals Transform existing basic store into polished brand experience Improve visual impact and conversion structure Ensure scalability Avoid paying for redesign again in 6 months Screening Questions 1. Shar...
My MVP-stage website is built and ready for the world; what I need now is a clear, actionable on-page SEO plan that will quickly lift organic traffic from day one of launch. I’m looking for someone who can first audit the current build, then turn the findings into a concise launch roadmap covering keyword targeting, metadata, internal linking, content structure, and any quick-win technical tweaks that influence crawling and indexing. Traffic growth is the metric I’ll be watching most closely, so every recommendation should map back to that single objective. Please walk me through the approach you typically follow on young sites—especially the steps you take before a public release—to ensure all critical SEO boxes are ticked. Real-world examples of similar wo...
I am building a digital logistics platform similar to an on-demand transport booking service for vans and trucks. The goal is to allow individuals and busin...(orders, invoices, tracking). Carrier/driver portal to accept jobs and manage availability. Admin panel for order management, pricing rules, and reporting. Secure online payments integration (Stripe or similar). Mobile-friendly responsive design. Nice-to-Have Features: Route optimization integration. Real-time delivery tracking. API capability for future mobile app. Scalable backend architecture. Technical Expectations: Clean, documented code. Modern framework (Laravel, Django, Node, or equivalent). Cloud deployment ready. GDPR compliance. This project is an MVP first, with potential long-term collaborati...
I’m looking for a skilled web designer-developer who can take my idea from concept to launch and deliver a polished, fully functional website. I’ll rely on your expertise to guide everything from the choice of platform and visual style to the technical setup that keeps the site fast, secure, and mobile-friendly. Deliverables • Initial design mock-ups for approval • Fully coded, responsive pages (desktop, tablet, mobile) • Easy-to-manage back-end or CMS • Basic on-page SEO and performance optimisation • Final deployment to my hosting and a short hand-over walk-through Please share a concise portfolio link that shows live sites you’ve built, along with an outline of your proposed approach and timeline. I’m ready to start...
...of qualified, high-intent prospects ready to spend ₹50 Lakh or more on full residential builds. Where I’m starting • Active on Meta and Google but growth has plateaued. • Biggest gap: sharper target-audience refinement. I know the broad demographics; I need you to pinpoint and reach those with the budget, land and intent to build now. What I expect you to handle end-to-end 1. Funnel architecture and paid-media roadmap aligned to the construction buyer’s journey. 2. Campaign build-out, daily management and continuous split-testing of creatives, copy and offers. 3. Pixel, GA4, conversion API and server-side tracking so every rupee is attributed correctly. 4. Full retargeting ecosystem (site visitors, video viewers, lookalikes). 5. Weekly dashbo...
...scratch (or on a lightweight framework you recommend) that keeps page-load times low even when tutorials include embedded demos. • A custom tutorial engine or plug-in that lets me combine short text explanations, code or command samples, and step-by-step visuals. Users should be able to click through the steps, see progress indicators, and replay any section. • Clean admin screens where non-technical editors can create or update tutorials without touching code. • SEO-friendly markup and schema so that Google surfaces the lessons directly in rich snippets. • All standard pages—home, tutorials library, search, FAQ, and a slim blog for release notes—tied together with a consistent style guide. Acceptance criteria will be simple: if I can publ...
The expected deliverables include a fully functional web platform and mobile application with course management, payments (one-time and subscription), certificates, coupons, reviews, AI-powered course search (RAG system), and role-based dashboards. The developer must provide complete source cod...functional web platform and mobile application with course management, payments (one-time and subscription), certificates, coupons, reviews, AI-powered course search (RAG system), and role-based dashboards. The developer must provide complete source code, deployment (staging and production), database setup, Stripe integration, AI embedding pipeline, documentation, and secure, production-ready architecture. The estimated timeline is 10–12 weeks, covering both web platform and mobile ap...
I have already completed the technical investigation of a recent security alert: the endpoint protection platform flagged an executable that tried to tamper with system files and phone home to an external server. I verified the hash, monitored live-system behaviour, confirmed the activity as malicious, quarantined the file and rescanned the host to ensure it is now clean. What I need next is a professionally written incident report that translates those raw findings into a clear narrative for both management and technical stakeholders. The document should outline the timeline of events, the investigation methodology, indicators of compromise, remediation actions taken, and practical recommendations to harden the environment against similar threats. Where helpful, map tactics...
...parsing & validation CPM calculation engine Primavera file generation (XML/XER) PDF generation Simple web UI (upload, view, export) AI Integration (Paid Feature – Phase 2) AI is considered a value-added feature and will be available only in paid plans. AI will be used for: Validating user input and schedule quality Explaining CPM logic and Primavera outputs in plain language Assisting non-technical users AI must NOT be used for: CPM calculations Schedule logic decisions Primavera file generation The core conversion engine must work fully without AI. ayments & access Website will use Gumroad for payments and licensing Developer should integrate paywall / access control No company registration required from my side Who this is for I am looking for: ...
...mobile devices while adopting a cleaner, more contemporary visual style that still aligns with our brand. Second, search performance: the main objective is to boost local search visibility so nearby customers find us first. That calls for a full sweep of on-page, off-page, and technical SEO: • On-page – refresh keyword strategy, optimise copy, titles, meta data and structured snippets. • Off-page – attract quality, location-relevant backlinks and leverage social signals to reinforce local authority. • Technical – increase site speed, tighten mobile optimisation and resolve any crawl or indexing issues. Please include in your proposal: • A concise plan outlining the design revamp, key milestones, and how responsiveness will be v...
...need for an intelligent assistant but I’m open to your recommendations on the exact feature set, tech stack, and deployment channel. Here’s what I’ll rely on you to handle: • Scoping: translate my high-level objectives into a practical bot roadmap and recommend the most suitable NLP or LLM framework (e.g., Python with LangChain, Node.js, Dialogflow, Rasa, or another option you trust). • Architecture & Build: create the conversational flows, implement the model logic, and wire up any required APIs or data sources. • Training & Fine-tuning: curate or generate sample data, then train, test, and iterate until the bot responds accurately and naturally. • Integration & Deployment: package the solution so it can be dropped into t...
...choice • Loan application and approval dashboard • Before loan disbursement, the app must harvest and store the user’s full contact list (names, phone numbers, email where available) after an explicit consent prompt that meets Google’s limited-scope contacts permission guidelines • In-app chat support so users can reach our team in real time Tech preferences Native Kotlin is ideal, but Java is acceptable if you already have strong, reusable modules. I will host the back-end; you just need clean REST endpoints, well-documented, and an admin panel (web or Firebase console) where my staff can view KYC status, loan requests, and the exported contacts data. Deliverables 1. Android Studio project, cleanly organised, with source code and buildable ...
...premium (black, white, gold theme preferred). Website Requirements: • Home Page (Brand-focused design) • Shop Page (Men / Women categories) • Product Details Page • Add to Cart • Secure Checkout • Payment Gateway Integration (Razorpay / Stripe) • User Login / Signup • Admin Panel to manage products, prices & inventory • Order Management Dashboard • Mobile Responsive Design • SEO-friendly setup Technical Preference: (Open to suggestions) Preferred: • Shopify OR • React / + Node backend • OR any scalable e-commerce solution Please suggest your recommended tech stack. Additional Features: • Discount coupon system • Instagram integration • Email notification for orders • Basic analytics...
...practical know-how to refine it to the target journal’s style, complete every submission form correctly, and navigate the peer-review cycle. Your role will involve: • Technical editing and formatting so the manuscript meets the latest author guidelines of a suitable PubMed-indexed cardiology journal • Advice on journal selection, cover-letter preparation, and required metadata (keywords, MeSH terms, figures, supplementary files) • End-to-end management of the online submission portal, including responding to editorial checks and reviewer comments until final acceptance Acceptance criteria: 1. Manuscript passes initial technical screening without revisions. 2. All reviewer comments are addressed to the editor’s satisfaction. 3. An acce...
I’m putting together the complete design package for an autonomous lawn-mowing robot that can handle more than 1.5 acres of mixed terrain while chiefly trimming short grass. Your task is to turn the core idea into a build-ready set of documents: 3D CAD models, detailed mechanical drawings, motor and drivetrain selection, control architecture, and a clear wiring diagram. Because the property combines flat stretches with gentle hills, stability and traction strategies—such as an articulated or independently driven wheel setup—need to be baked into the concept. I also want straightforward, sensor-based navigation (GPS + RTK or comparable) and obstacle detection that can be sourced with readily available components. Key deliverables • Native CAD files (Sol...
...steps taken to resolve them, and any recommendations for future improvements. Tools and Resources Provided: API Access: User and Vendor API keys will be provided to facilitate full access to the Metrc API. Testing Platform: While API endpoints are set up via POSTMAN ([login to view URL]), the use of Postman is optional. Testing can be manually executed if preferred. Support: Access to METRC's technical support for any API-related queries or issues. You will need to reach out personally to METRC support with the contact info we provide for any issues such as auth issues which will occur. Deliverables: The fully completed Excel sheet with results and verification's for each step of the test scenarios. A comprehensive report summarizing the testing process, issues foun...
