Implement multithreading java web application example jobber

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    1,500 implement multithreading java web application example jobber funnet

    app project. app project. app project

    $1403 Average bid
    $1403 Snitt bud
    20 bud

    https://www.freelancer.in/contest/372440.html

    $46 Average bid
    $46 Snitt bud
    3 bud

    android app for

    $3073 Average bid
    $3073 Snitt bud
    4 bud

    App for sharing study material

    $112 Average bid
    $112 Snitt bud
    5 bud

    Data capture program on a website, previously solving a captcha (audio could also solve it rather than imaging) and subsequent recording in SQL databases

    $348 Average bid
    $348 Snitt bud
    1 bud

    HA-it projekt programmeringsopgave

    $19 / hr Average bid
    $19 / hr Snitt bud
    2 bud
    Web side
    Avsluttet left

    Lage en webside og optimalisere for SEO

    $208 Average bid
    $208 Snitt bud
    7 bud

    The Responsibilities: Serve as the writer and content creator for three brands through all marketing channels (mostly online). Working in collaboration with internal and external marketing team to implement a defined content, marketing and PR strategies. Managing social media and serve as editor for two brands Perform certain PR functions, e.g., media reach, influencer marketing etc.

    $140 Average bid
    $140 Snitt bud
    3 bud

    data entry. data entry for some jobs

    $73 Average bid
    $73 Snitt bud
    3 bud

    password for pdf : 232 l;kldlkfvdskjvkljsdvlkmcsklmv......................................................................................................................................................................

    $10 - $30
    $10 - $30
    0 bud
    Lag en nettside
    Avsluttet left

    Jeg har vil ha et Bitcoin kasino, jeg har for øyeblikket kun muligheten til å betale via PayPal. Jeg har også muligheten til å øke budsjettet underveis dersom det er nødvendig. Jeg kan kun Java selv og er veldig ny innen PHP og generell utvikling av nettsider, så jeg setter pris på enkel og ryddig kode ettersom jeg skal lære meg mer etterhvert som tiden går.

    $133 Average bid
    $133 Snitt bud
    2 bud

    Java 1.6,Tomcat 7 , eclipse juno , database ,dreamweaver etc .

    $18 - $152
    $18 - $152
    0 bud

    WE ARE A GIS TEAM AND WE ARE LOOKING FOR A ARCGIS JAVASCRIPT DEVELOPR FOR DEVELOP WEB MAP APPICATION USING ARCGIS JAVASCRIPT API. THE APPLICATION MUST BE DEVELOP AS THE VIEWER TO THE FOLLOWING LINK: , THIS VIEWER CAN BE USED AS A BOILERPLATE / STARTING POINT FOR BASIC VIEWER; USING ARCGIS JAVASCRIPT API FOR GIS FUNCTIONALITY, FRAMEWORK DOJO FOR WIDGET AND OTHER CLASSIC JAVA FUNCTION AND BOOTSTRAP FOR GRAPHIC COMPONENT. WILL BE MADE AVAILABLE A MOCKUP. THE WEB APPLICATION CONCERNS THE INTEGRATION BETWEEN ARCGIS SERVER SERVICES EXPOSED AS WMS AND WFS AND EXTERNAL WEATHER DATA. WORK PROVIDES A FIRST STEP FOR DEVELOP ALL GIS FUNCTIONALITY WHIT ARCGIS SERVER SERVICES AND A SECOND STEP FOR INTEGRATION A WEATHER DATA. THIS ANNOUNCMENT IS FOR FIRST STEP AND TH...

    $542 Average bid
    $542 Snitt bud
    2 bud

    Need a plugin, with NICE design and implement with DiviTheme.. Dette er siden vi skal konkurrere med. Siden skal innholde all informasjon om en hund. Også vaksiner, løpetid osv osv. Vi må se referanser fra lingnede sider. Vi er i utgangspunktet ute etter en plugin til wordpress

    $121 Average bid
    $121 Snitt bud
    2 bud

    App for recharge online...........................................................................................................................................................................................................................................

    $256 Average bid
    $256 Snitt bud
    3 bud
    Java Mysql project
    Avsluttet left

    Create a Java program/ MySql database

    $30 Average bid
    $30 Snitt bud
    1 bud

    App for for for for for for for for for for for for for dogdog54.

    $645 Average bid
    $645 Snitt bud
    2 bud

    app error fix

    $100 Average bid
    $100 Snitt bud
    1 bud

    Implementing UIpopovercontroller for iphone

    $22 Average bid
    $22 Snitt bud
    11 bud
    web utvikling
    Avsluttet left

    hei ønsker å få utviklet en enkel webside sm ipod doktor har. trenger design av logo og webside. bilder og innhold. betaler timebasis.

    $150 Average bid
    $150 Snitt bud
    1 bud

    Need Phone App for Existing Database. Features Need 1) Register 2) Login 3) My Account 4) Create Order 5) Track Order 6) view Order

    $508 Average bid
    $508 Snitt bud
    5 bud

    Nnnn ffggff ffcdffffddddrdgjgfdd

    $30 - $250
    $30 - $250
    0 bud

    dfbfm immpofdsmom d m ; t;o m;m f;gm mh;lhm df;mf;lm ;m dgm df;mf m l dflm d;glmgd;mgf;lgf lfm;lmd;l mf;'jh,hj/,

    $5190 Average bid
    $5190 Snitt bud
    3 bud

    Ønsker å kom,me i kontakt med personer firmaer som kan Seo optimalisering for å bedre salg i min webshop . Ønsker en modell med pay per sale.

    SEO
    $10 - $30
    $10 - $30
    0 bud

    I'm seeking a skilled Prestashop expert to assist with an existing store. The project involves fixing bugs and adding new features or modules. Key Tasks: 1. "I need a JavaScript embed code added to a specific CMS page on my PrestaShop site." - Identify and resolve existing bugs or issues - Propose and implement new features or modules to enhance the store Ideal Skills and Experience: - Proficiency in Prestashop, particularly with existing stores - Strong problem-solving skills - Experience with module development and store customization - Familiarity with performance optimization Please provide examples of previous work and a brief outline of your proposed approach.

    $108 Average bid
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    I need an experienced developer to integrate the Sharekhan Trade Tiger API. The primary function is accessing 20 years of historical data. Additionally, I need real-time market data for the equity market. Key requirements: - Access to 20 years of historical data - Real-time market data for equities - Proficiency in working with financial APIs...the Sharekhan Trade Tiger API. The primary function is accessing 20 years of historical data. Additionally, I need real-time market data for the equity market. Key requirements: - Access to 20 years of historical data - Real-time market data for equities - Proficiency in working with financial APIs - Experience in data handling and integration - Strong programming skills, preferably in Python or Java Please provide examples of previous sim...

    $63 Average bid
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    Buscamos un Arquitecto Backend / Senior Java Developer con más de 10 años de experiencia comprobable para diseñar, estructurar y desarrollar desde cero los proyectos base de un sistema complejo. Este rol es crítico y definirá la base técnica sobre la cual se construirá todo el producto. **Objetivo del rol** Diseñar e implementar una arquitectura backend sólida, escalable y mantenible, estableciendo estándares técnicos obligatorios y una base profesional lista para escalar con múltiples equipos. **Responsabilidades principales** * Diseñar la arquitectura del sistema aplicando DDD y arquitectura hexagonal * Construir y estandarizar los proyectos base backend * Definir una separación es...

    $469 Average bid
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    57 bud

    Quiero lanzar “Buenas Vibras”, un sitio web informativo donde presentaré y venderé mis servicios. Necesito que diseñes y desarrolles la página completa, desde la estructura básica hasta la puesta en línea. El objetivo principal es que los visitantes entiendan claramente qué ofrezco y puedan contactarme con facilidad. No se trata de un e-commerce complejo, sino de una plataforma limpia, moderna y responsiva que transmita profesionalismo y buena energía. Alcance esperado: • Diseño visual coherente con la marca: paleta de colores, tipografías y estilo amigable. • Maquetación responsive (desktop, tablet y móvil). • Secciones esenciales: inicio, sobre mí/nosotros, s...

    $19 / hr Average bid
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    148 bud

    I’m looking for a developer who can dive into an existing web application and make it run noticeably faster. The core codebase is solid, but heavy database calls, sluggish page loads and occasional server time-outs are starting to hurt the user experience, so the single focus of this engagement is performance improvement. Here’s how I picture the work flowing: you begin with an in-depth audit, profile the bottlenecks, then implement optimisations—query tuning, smarter caching, front-end asset slimming, whatever the data tells us is necessary. I value clear, measurable gains, so I’ll be checking before-and-after metrics such as average response time and overall throughput. Once the optimisations are in place, I’ll need a concise report out...

    $18 / hr Average bid
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    ...Political Campaign Ads Setup and Management (Google Ads and Meta) --- ## PROJECT OVERVIEW We are hiring a freelancer to set up and manage Google Ads and Meta (Facebook and Instagram) advertising for a congressional campaign. This is a strict execution-only project. All strategy, targeting, messaging, compliance structure, and campaign direction have already been completed. Your role is to implement and manage campaigns exactly as instructed. --- ## COMMUNICATION RULE (MANDATORY) No phone calls. No texting outside the platform. All communication must be written only through the Freelancer.com messaging platform. Any applicant who attempts to call, request a call, or move communication off-platform will be disqualified. --- ## FIXED SCOPE AGREEMENT (MANDATORY) By appl...

    $129 Average bid
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    25 bud
    Build API Integration Platform
    6 dager left
    Verifisert

    ...integration. Scope of Work The selected developer will design and implement the API integration architecture, including: API Platform • Define and document all public endpoints using OpenAPI / Swagger, enabling partner engineering teams to self-serve integration. • Design and deploy an API Gateway responsible for: request routing authentication and authorization rate limiting and throttling versioning monitoring Authentication should follow OAuth2 / JWT best practices. Integration Middleware • Introduce an ESB or lightweight integration layer responsible for: data transformation orchestration validation routing between services The backend services currently run on Laravel / PHP. Event Infrastructure • Implement an event-driven backbone usi...

    $3960 Average bid
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    I am building a specialised web application for an import-export business and need an experienced full-stack developer who is comfortable in both Angular and Java. The core of the platform will be written in Java on the server side, exposing RESTful endpoints, while the client side must be a clean, responsive Angular interface that feels fast even when large data sets are moving through it. You should have at least four years of hands-on experience with: • Modern Angular (v10+) components, services and state management • Java (preferably 11+) with Spring Boot or a similar framework for rapid API development • Secure, token-based authentication and role management • Relational databases and basic schema design What I need from y...

    $12 / hr Average bid
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    44 bud

    ...foundation • Front end in React (web) and a companion Flutter app • Node.js back end • Fireblocks or BitGo for secure custody and signing • MoonPay for fiat on-ramp • Alchemy for chain data and broadcasting Core scope The MVP must let a merchant create an account, receive funds, and move crypto with full auditability. To keep things sharply defined, the first release will cover: Features required at launch 1. Transaction history (per wallet, per user, exportable as CSV) 2. Multi-currency balances on Polygon (USDC, MATIC, wETH to start) 3. Role-based user management so a store owner can add staff with limited permissions Timeline & milestones Week 1-2 Design final flows and data models around the merchant use case Week...

    $807 Average bid
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    8 bud

    ...foundation • Front end in React (web) and a companion Flutter app • Node.js back end • Fireblocks or BitGo for secure custody and signing • MoonPay for fiat on-ramp • Alchemy for chain data and broadcasting Core scope The MVP must let a merchant create an account, receive funds, and move crypto with full auditability. To keep things sharply defined, the first release will cover: Features required at launch 1. Transaction history (per wallet, per user, exportable as CSV) 2. Multi-currency balances on Polygon (USDC, MATIC, wETH to start) 3. Role-based user management so a store owner can add staff with limited permissions Timeline & milestones Week 1-2 Design final flows and data models around the merchant use case Week...

    $337 Average bid
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    ...Kitchen products is live, but performance is flat. I need an experienced Amazon specialist to walk me through the optimisation phase so each listing can start converting and ranking organically. What I’m looking for • A thorough audit of my existing Home & Kitchen listings—titles, bullet points, descriptions, images, back-end search terms and pricing. • Clear, actionable improvements I can implement straight away, plus an explanation of why each change matters. • Guidance on best-practice inventory management and order handling inside Seller Central so I avoid stock-outs and late dispatch marks. • Optional follow-up call or screen-share to make sure I’m applying everything correctly and to answer any questions that pop up. Accep...

    $5 / hr Average bid
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    27 bud

    Tujuan dari proyek ini adalah untuk mengembangkan sistem informasi manajemen yang dapat membantu usaha kecil dan menengah (UKM) dalam mengelola data dan informasi bisnis mereka dengan lebih efektif dan efisien. Sistem ini akan dirancang untuk dapat diakses melalui web, sehingga memungkinkan pengguna untuk mengakses sistem dari mana saja dan kapan saja. 1. *Manajemen Data*: Sistem akan dapat mengelola data pelanggan, produk, transaksi, dan keuangan. 2. *Laporan dan Analisis*: Sistem akan dapat menghasilkan laporan-laporan yang dibutuhkan oleh UKM untuk mengambil keputusan bisnis. 3. *Manajemen Pengguna*: Sistem akan memiliki fitur manajemen pengguna yang memungkinkan admin untuk mengatur akses dan hak pengguna. 4. *Notifikasi*: Sistem akan dapat mengirimkan notifikasi kepada pengg...

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    We are looking for a highly skilled React Developer with 5+ years of experience in building modern, scalable, and high-performing web applications. The ideal candidate should have strong expertise in React, front-end UI development, and integration with RESTful services. Experience with React Native is a strong advantage. ⸻ Key Responsibilities • Develop and maintain React applications • Build reusable UI components and implement responsive designs • Integrate front-end screens with RESTful APIs • Optimize application performance and user experience • Collaborate with designers and backend developers to deliver seamless solutions • Participate in code reviews, UI/UX improvements, and architecture discussions • Troubleshoot, debug, and...

    $4 / hr Average bid
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    48 bud

    We are looking for a highly skilled Java Full Stack Developer with 5+ years of hands-on experience in designing, developing, and deploying scalable applications. The ideal candidate should have strong expertise in Core Java, Spring/Spring Boot, RESTful web services, MySQL, and REACT. Experience with Liferay is added advantage. ⸻ Key Responsibilities • Design, develop, and maintain Java-based backend services and RESTful APIs • Work on full-stack development, including front-end components and integration with backend systems • Develop efficient database queries, procedures, and schemas using MySQL • Collaborate with cross-functional teams to deliver high-quality software solutions • Troubleshoot, optimize, and improve application ...

    $3 / hr Average bid
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    25 bud

    ...rapidly design, implement, test, and deploy applications capable of tackling complex analytical tasks using large datasets • Communicate with end users, team leaders, and team members to create and support new products and features • Communicate with product users to enhance or troubleshoot products • Design client-side and server-side architecture • Build the front-end of applications through appealing visual design • Write effective APIs • Build features and applications with a responsive design • Write technical documentation and support data governance strategy • Function in an Agile based team environment Primary Requirements: • MUST have a Degree in Computer Science, Web Development, or relevant field • Must have pro...

    $20 / hr Average bid
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    I have a firewall, pen testing and research project assignment. Info for firewall assignment. LO2 Design, implement, analyse, configure & critique a system to a given set of network security requirements. LO3 Apply the analytical and practical skills needed to perform, assess, and reflect on security testing with reference to appropriate methodologies and frameworks Penalties for late submission of assessment You will be given a scenario of a network that you must secure. You must use principles of security to secure the network against potential threats. For the second part of the assessment, you will be expected to penetration test your secure network and reflect on the vulnerabilities, if any, that you have. Document your findings ...

    $271 Average bid
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    18 bud

    ...fast, SEO-friendly Angular 16+ web application with server-side rendering. Scope of work • Translate every Figma screen into pixel-perfect, responsive Angular components (mobile and desktop). • Wire the UI to my existing .NET REST APIs. • Enable Angular Universal so that pages such as /schools-in/:city, /schools-in/:city/:area and /school/:slug render on the server for optimal crawlability. • Implement full authentication and role-based authorization; each authenticated user (Parents, Teachers, School Administrators) must be able to view information, and where appropriate edit it. • Keep the codebase clean, modular and ready for future expansion. What I’d like from you 1. Links to two or three recent Angular projects you&...

    $1115 Average bid
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    I am looking for a creative and experienced freelancer to review my website de...look. The task includes: Reviewing overall website design and layout Checking color combinations, fonts, and visual consistency Evaluating user experience (UX) and navigation flow Identifying areas that look outdated or unprofessional Suggesting improvements for a clean, smooth, and premium feel Providing design recommendations that build trust and authenticity I prefer practical, easy-to-implement suggestions rather than just general advice. Requirements: Strong experience in website design (UI/UX) Good sense of modern design trends Ability to give honest and constructive feedback If possible, please share examples of websites you have improved or redesigned. Looking forward to your expert sugge...

    $52 / hr Average bid
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    70 bud

    I need a fully-functional CODESYS application for a WAGO controller (either 750-885 or 750-8001) that communicates by Modbus TCP whose sole purpose is active fire-systems control. The installation is a multi-medium system; the program must drive individual discharge valves, monitor feedbacks and handle alarms for the selected extinguishing agents: • Water • Gas • Aerosol Key points I expect you to cover – Develop structured, well-commented CFC/ST or LD logic that starts, stops and supervises each medium, including interlocks, pre-discharge delays, abort functions and post-discharge resets. – Build a clean Modbus register map so field devices and the MASTER panel can read status bits and write commands without clashes. – Implement...

    $1549 Average bid
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    17 bud

    I am looking for a developer to build a complete, end-to-end desktop companion application for the game "Toontown Rewritten". The app will act as a real-time calculator, reading live game data and displaying the results through a clean, smooth in-game overlay Note: I will not deal with anyone that not check the game first and shows proof that he checked the game and proof that shows the ability of doing this work. The Core Idea (How It Works): The game features turn-based battles against enemies ("Cogs") using items ("Gags"). Calculating the optimal combination of Gags to defeat a Cog is mathematically complex due to specific synergy bonuses. I already have the complete mathematical solutions (a pre-calculated combo grid/lookup table). The app needs ...

    $532 Average bid
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    92 bud

    ...should be visible across all search placements, yet at the moment the ads only surface in the Shopping tab and nowhere else. All of the usual boxes—targeting, location, budget, extensions, ad status and policy compliance—have been double-checked and appear correct on my end, so the root cause isn’t obvious. Your task is to pinpoint why the impressions outside the Shopping tab are zero and then implement the fix so the ads display normally on the main Search results as well. A clean, transparent explanation of what was wrong and the exact steps you took to resolve it is part of the deliverable, as I’ll need to replicate the solution in future campaigns. Please be comfortable diving into Google Ads, Merchant Center (if relevant), feed diagnostics, disappro...

    $76 Average bid
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    10 bud

    Set up a secure mail server (SMTP, IMAP/POP3, webmail) on Linux with SSL/TLS enabled. Configure DNS records including MX, SPF, DKIM, DMARC, and PTR for proper email authentication. Implement security measures (firewall, anti-spam, antivirus) and ensure emails are delivered to inbox (not spam).

    $377 Average bid
    $377 Snitt bud
    90 bud

    I’m building Gostosadai as a web-based service and need the first critical piece in place: rock-solid user authentication. The goal is to deliver a clean, secure signup / login flow with session management, password reset, and the usual safeguards (hashed credentials, CSRF protection, etc.). Everything else in the platform will grow from this foundation, so the code has to be modular and well-documented for easy extension later. I’m flexible on the stack—whether you prefer Django, Node/Express, Laravel, or another modern framework, suggest what you’re fastest and safest with. Just make sure it meets current best practices (OWASP compliance, HTTPS, token-based sessions or JWT, rate limiting). Deliverables • Running web application with use...

    $472 Average bid
    $472 Snitt bud
    165 bud
    SEO Traffic Boost Strategy
    6 dager left
    Verifisert

    I want to grow the volume of qualified, organic visitors reaching my website each month. To make that happen I’m looking for a seasoned SEO specialist who can analyse the current state of the site, lay out a clear action plan, and implement the changes that will move the traffic needle. Here’s what I need from you: • A full technical and on-page audit identifying issues that limit visibility • Data-driven keyword research mapped to existing and future content • Actionable recommendations (and execution, where possible) covering meta data, internal linking, site speed, schema, content gaps and backlink opportunities • Transparent reporting that tracks rankings, traffic and conversions so we can both see progress You’re free to use your fa...

    $159 Average bid
    $159 Snitt bud
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    I need help tightening the digital security around a growing library of photographs. My priority is data protection: the images must stay confidential, unaltered and accessible only to authorised users. Here’s what I’d like from you: • Assess the current storage workflow (local drives, cloud folders, backups) and identify vulnerabilities. • Propose and implement practical safeguards—encryption at rest/in transit, granular access controls, and tamper-evident measures. • Document every change so I can maintain the system long-term, including clear restoration steps if something ever goes wrong. If you have hands-on experience with secure photo archives, modern encryption standards (AES-256, TLS), and best-practice key management, I’d ...

    $228 Average bid
    $228 Snitt bud
    3 bud