Back end java developer interview questions and answersроботи
Я шукаю розробника з досвідом роботи з AirTable для налаштування та автоматизації ключових бізнес-процесів моєї компанії. Наш ідеальний кандидат - добре розуміє функції AirTable і вміє працювати з базами данних. А також готовий створювати індивідуальні рішення для потреб компанії. Задачі та виклики: - Аудит та аналіз продуктивності налаштованої Airtable бази з метою виявлення можливих поліпшень та оптимізацій. - Побудова та реалізація нового воркфлоу для існуючої бази в AirTable. - Автоматизація повторюваних завдань і робочих процесів. - Інтеграція AirTable з іншими інструментами та платформами, яку ми підберемо разом вже під наші потреби. - Надання підтримки користувачам та вирішення проблем. - Розробка та підтримка документації щодо роботи з базою включаючи інструкції для користувачі...
Доброго дня, Ми медіабаїнг-команда, що працює з гемблінг/беттинг тематикою, у пошуках проєктного IOS-розробника для написання простого застосунку (або гри) під IOS із сірою частиною webview. У разі успішно реалізованого проєкту готові співпрацювати на постійній основі. Що потрібно Написати з 0 білу частину додатка (це може бути проста гра, квіз, слоти або спортивні додатки) Інтегрувати приховану сіру частину з webview (тут потрібні ваші напрацювання, які благополучно проходять в AppStore) Додати SDK (Onesignal, Firebase) Дизайн додатка можемо розробити, акаунти і скріни для публікації на нашій частині Прохання писати тільки тих розробників, хто має напрацювання в цій сфері та свіжі кейси в AppStore
До цих 6 завдань я надам код прикладу, як це повинно виглядати, опис завдань, як їх треба зробити. Все це треба завантажити на Github у мій репозиторій .Та також важливий аспект щоб воно працювало. Від вас очікується швидка робота, на що я щедро заплачу.
Курсова робота з об'єктно орієнтованого програмування мовою Java, подробиці у файлі.
...языке. Длина видео с среднем от 5 до 15 минут. We offer 2 types of work - cutting the videos and/or adding teroppu (lower thirds) in the Japanese language. The length of the videos varies between 5 to 15 mins. Необходимые навыки - adobe premiere pro - базового уровня достаточно японский язык - продвинутый уровень, способность на слух распознать и правильно записать текст (можно использовать text to speech софт, но нужно быть в состоянии вычитать). Required skills: Adobe Premiere Pro user (basic level+) Japanese language - Upper-Intermediate to Advanced level is a must Мы предоставим готовый premiere pro проэкт и инструкцию (на японском) в качестве примера. We will provide a manual in Japanese and the sample project file for reference. Видео будут предоставляться на пос...
Front: Vuejs3 (routing, vuetify) Back-API: flask( SQLAlchemy, flask-restful, uwsgi), jwt, mysql Нужно реализовать SPA. Два типа пользователей (юзер, админ), доступ к SPA только после авторизации (пара логин/пароль). Для юзера: (страница №1) - реализовать поиск по базе данных, поиск по всех полях (отдельно по дате, фио, заказу), предусмотреть последующую фильтрацию результатов пользователем (фильтрация: пользователь вводит текстовую строку и если она может быть включением любой ячейки своей колонки результата поиска то отображается, остальные прячем), предусмотреть пагинацию. (страница №2) - как и страницы №1, но база другая, поля базы совпадают. Для админа: добавление новых юзеров админом, и доступ к функционалу описанному у юзера. База данных: ФИО (текстовое), ДатаРожд...
У зв’язку з розширенням проекту шукаємо у свою команду Full staсk developer (React,node.js) На довгостроковий проект full time або part time ( віддалена робота) Проект схожий на hotline, парсимо 10 сайтів 24/7 в нашу базу даних та показуємо найдешевші ціни клієнту. Skills: Практичний досвід роботи з: React Redux Node.js Express MongoDB Надійна особа, яка дотримується узгоджених термінів і серйозно ставиться до якості коду Досвід з парсерами вітається.
Вимоги: - лише Україна - англійська для спілкування з клієнтом - більше 3-х років досвіду - старт АСАП - рейт до 27$/h - фулл-тайм інволмент ( 8год /день) - тривалість проекту 3 міс з можливістю продовження
Вимоги: - лише Україна - англійська для спілкування з клієнтом - досвід саме з responsive design - старт АСАП - рейт до 23$/h - фулл-тайм інволмент ( 8год /день) - тривалість проекту 2-3 тижні
Для нашого онлайн магазину шукаємо PHP розробника фрілансера Маємо два цікаві проекти. Завдання: Шукамо фрілансера для розвитку наших веб-магазинів електронної комерції за допомогою найсучасніших веб-технологій для різних пристроїв (мобільних, планшетів) Профіль: • Хороші знання з програмного забезпечення (об'єктно-орієнтований дизайн, шаблони проектування, тестування) • самостійна робота та вирішення проблем • високий рівень мотивації • Досвід роботи з PHP, Symfony, Laravel або Zend, є перевагою • Вільне володіння німецькою чи англійською мовами • Дуже хороші знання PHP, MySQL та JavaScript • Добре знання HTML (5) та CSS (3)
Потрібно р...зусиль користувача який буде їх проходити. -------------------- Need to develop several tests. Tests must have three levels of difficulty and a demo version (introduction). The demo version don’t have time to complete the task and shows the correct answer when passing the test stage. At the end of the test, the final result is displayed with the answers and the width percentage of correct answers. I add examples with tests in the video. The developed tests should be as close as possible to the given example (all examples, conditions and correct answers will be provided). In the future, the tests will be used on the site, so it must be integrated and run into the body of the site, without additional effo...
Є сайт на HTML + CSS. Для нього необхідно зробити корзину, щоб клієнт міг додати кілька товарів в корзину і купити їх. Краще, щоб корзина була створена за допомогою JAVA. $50
Проэкту Потрібен розробник javascript. Співбесідна у офісі КИЇВ -робота віддалена по тікетам з JIRA. (можливі наради в офісі)
Написати веб-сайт через OpenServer .Повний опис завдання у прикріпленому документі.Тема сайту"Мова програмування Java".
Використати сингулярний розклад прямокутної матриці до розв'язування систем лінійних алгебраїчних рівнянь, методом Гревіля або склетним розкладом матриці в мові на вибір с++, c#, java, python. Програма повинна бути описана. При реалізації методу Гревілля треба звернути увагу, що дійсне число дорівнює нулю, якщо його абсолютна величина менша деякого малого числа (наприклад, 10 у мінус шостому степені, бо операції над дійсними сислами виконуютьсія наближено). Створити зручний інтерфейс. Теорія в книзі Гантмахер Ф.Р. - Теория матриц.pdf ст.32-40
Необідно знати і любити: - React.js, - HTML5, CSS, - Redux, Flux, Relay, - PHP, - JS, - ENGLISH B1-B2. Не завадять додаткові знання з: - Drupal 7,8, - GraphQL, - Postman, - Facebook workflow for React. Коротко про проект: - 4 місяці безмежно цікавих задач (part-time and full-time). - робота з Drupal сайтом. БУДЬ ЛАСКА, НАДСИЛАЙТЕ ВАШІ ЗАЯВКИ З ПОРТФОЛІО І ПОСИЛАННЯМ НА GITHUB. ДЯКУЮ! З НЕТЕРПІННЯМ ЧЕКАТИМУ ВАШИХ ПРОПОЗИЦІЙ!
ШУКАЄМО JUNIOR/MIDDLE JAVASCRIPT DEVELOPER! НЕОБХІДНІ НАВИЧКИ: - NodeJS; - AngularJS; - English level В1-В2. БУДЕ БЛЮСОМ ЗНАННЯ У: - знання Grunt; - знання Bower; - знання сервера Heroku (for deploy). УМОВИ: погодинна оплата; фултайм проект; приблизна тривалість проекту: 2-3 місяці. ЦЕ ВАШ ШАНС РОЗВИНУТИ СВОЇ ВМІННЯ І НАВИЧКИ ТА ОТРИМАТИ ХОРОШИЙ ДОСВІД!
Потрібна Back End розробка. Шукаю новачків, які готові працювати, щоб поповнити/створити портфоліо.
Потрібна Back End розробка. Шукаю новачків, які готові працювати, щоб поповнити/створити портфоліо.
Віддалена робота на повний робочий день з 9:00 до 18:00 год.(1 год обід) Вимогою обов'язкове володіння чистим Javascript. Досвід роботи від 2 років верстки з psd макетами.
size: 7ft x 7ft Hi this is example of how I want it not the balloons and color I do want it to be purple and black back color but at the top where it say congratulations I want it to say India’s 2024 I want Prom spelled out with the pictures I’m sending over instead of Grad And somewhere at the bottom underneath prom put "Did it for Carmonte!"
...professional and elegant end screen for my YouTube shorts and Instagram reels. The design should be modern and sleek, matching the overall aesthetic of my content. Upload file in 2 different ways, i.e. Replace Youtube shorts "Like" icon with Insta "Heart" Icon ; Replace Youtube shorts "Subscribe" with Insta "Follow" Key Elements for Youtube Shorts & Insta Reels - Subscribe / Follow button for More Videos - Like / Heart Icon - Share - Comment - Call Icon - with Phone Number to be mentioned is - 080 - 9565 9804 - Use Logo and app download pngs attached Ideal skills for this job include: - Strong graphic design skills, with experience in creating end screens for YouTube and Instagram. - Unders...
...allowing real-time collaboration, analytics and reporting, and seamless multimedia integration. Key Functionalities: - Real-time Collaboration: The software should support multiple users creating and using presentations - Analytics and Reporting: It should be able to track user engagement and provide insightful analytics. Analitycs by user, by presentation and by Client ( that have multiple Customers ) - Multimedia Integration: It should support various multimedia formats including images, videos, audio files, and websites. The software should have the capability to handle multiple types of multimedia seamlessly. - Based on the options shown on the presentations, it should move to the next steps and do it based on that answers...
I need a developer adept at integrating ZohoBooks with Power BI using REST API. The ideal candidate should possess these skills and deliverables: • Proficiency in ZohoBooks REST API and Power BI • Experience with complete, real-time data synchronization • Expertise in creating customizable dashboards on Power BI • Ability to visualize all types of data from ZohoBooks, including financial reports, customer data, and sales data. This should also cover timesheets, invoices, and profit/loss analysis • Capable of executing sales and financial analysis using Power BI The goal is to seamlessly analyze and monitor our data from ZohoBooks in Power BI. Developers with prior experience in similar projects will be preferred.
We are seeking for a developer to build a transportation app with Laravel and VueJS on web part, and flutter for mobile. A part of the system is already built. The github repositories will be shared. Documents and wireframes will be shared too. The system is composed of three parts: -Booking website: from where the clients book vans -Fleet management back-office: from where cars an trips are managed. Cars have a planning filled with booked trip. The main challenge is the availability calculation, that has a complete document wrote down. -Flutter mobile app for drivers, to check there schedules, and do reports (app already coded, to complete) It may need confirmed experience given that the initial developer (intermediate) had some difficultie...
...Wordpress developer to build a website for my online community targeted towards professionals. The website should encompass e-commerce functionality, blogging capabilities, and seamless social media integration. Key Components: - E-commerce Functionality: The website should enable the sale of products/services to the community members. - Blogging Capabilities: The site should provide a platform to post relevant and engaging content for the community. - Social Media Integration: The website must be seamlessly integrated with various social media platforms to facilitate community engagement. The ideal candidate should: - Have a strong portfolio of creating similar websites with e-commerce, blogging, and social media integration. - Understand the target audie...
I have a standard PDF document that contains 10 separate prescriptions and their hardcopies. I need a system that can identify each prescription and it's hardcopy, and separate them into individual PDF files. For each prescription and its hardcopy, I need the patient name, address, phone number redacted. Also, the prescriber's name and license number must be redacted. Please call me at cellphone [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] if you have any questions. Please do not hesitate to call me. I understand you may not know how a prescription and hardcopy look like. I need it done by today May 14, 2024 6 PM EST. It's an easy job. I'm just not tech savvy ...
We are seeking a skilled and affordable WooCommerce developer to create a simplified version of a custom artwork and ordering e-commerce website. The project is inspired by store (attached url screenshot) and involves building a user-friendly platform for "do it yourself" design promo product customization. Key Requirements: E-commerce Platform: WooCommerce Categories and Products: 4 main categories as umbrella sections 10 subcategories with individual products Customization Features: DIY drag-and-drop functionality Artwork review and approval system Project Scope: Develop a streamlined e-commerce website with WooCommerce. Implement a drag-and-drop feature for product customization. Ensure users can review and a...
I'm looking for a UI designer to create a user experience that's specifically tailored for high net worth individuals. The project involves designing for both mobile (iOS, Android) and web platforms. Key Project Points: **Enhancing User Experience:** The primary goal of this project is to make navigation and interaction as intuitive and user-friendly as possible for such HNIs. **Multi-Platform Design:** The user interface should be consistent and optimized for both mobile (iOS, Android) and web platforms. Experience in responsive design is a must. For the phase 1, below are the requirements: $$ The application caters to investors / high net worth individuals, who want to invest in startups. Below 3 screens are expected: 1. On the homep...
I am in need of an experienced app developer who can develop an apps iOS and Android. While I have not finalized the primary purpose of the app, it is a given that it would need to be user-friendly, intuitive, and innovative, with primary emphasis on its UX/UI design. Key Responsibilities: - Develop high-quality app iOS and Android and flutter , - Continual updates, maintenance, and iterations Ideal Skills and Experience: - Experience in designing and building mobile applications for iOS and Android - Expertise in UX/UI - Knowledge in all phases of software development - Strong problem solver Although there is no set timeline for this project, I am looking for someone who can dedicate consistent working hours to building ...
Hi, I need some recommendation to eliminate the shadows from the cabinet pulls in the laundry room. The two LED lights in the ceiling have 930 lumens each at 3500K. Can we adjust the LEDs to get rid of the shadows? Also the other question is where we should set the undercounter light in the upper cabinets in the kitchen, towards the back wall or to the front of the cabinets or mid way? The cabinets are 24" deep, not the traditional 15-18". Thanks
I'm seeking a developer to create a Solana sniper bot that can monitor token prices and execute trades automatically, identify and exploit price discrepancies across multiple exchanges, and provide real-time notifications on price movements. Ideal Skills: - Proficiency in developing trading bots - Familiarity with Solana blockchain and token trading - Experience in creating automated trading strategies - Understanding of price discrepancy identification and exploitation The programming language or framework to be used is not specified, so you're free to use what you believe is most suitable. I'm looking for a fully automated trading bot, meaning I'll have little to no need to intervene in its trading decisions. Please keep t...
I need a C# developer to create a desktop email marketing application. The application should integrate with Gmail, Outlook, Custom SMTP, Ses, and Email Verifier. Although I do not have a specific design or layout in mind, I would need assistance on this. Key requirements: - C# development skills - Experience with email marketing applications - Proficiency in integrating with Gmail, Outlook, Custom SMTP, Ses, and Email Verifier - Ability to design and layout the application Note: The partial application already developed , need to fix some bugs , need make Good UI software and Need to add additional features in next version. This project is not one time work, Need continuous work as a maintenance and new features addition work for version upgra...
...the building, etc • Interview the employer/HR Department about the candidate to verify basic information of their position, reputation, etc. REQUIREMENTS: • Has a camera or phone/tablet of quality with a camera, internet access • Can conduct visit during business hours (9AM - 4PM) when the companies are operating. Job will only take less than one hour to accomplish (excluding travel time)/each location Of now, we need a local to visit and conduct at any of these address. Payment 16USD/location: 1/ Marina Boulevard, Tower 3, #26-04 Marina Bay Financial Centre, Singapore 018982 2/ Lor 3 Toa Payoh, #04-11/15 Jackson Square Block B; Singapore; 319579; Singapore Note: Payment will be released the following week after the site visit to give us time to or...
I have a source code for android video streaming app in java, xml, and i need to change the design of the app frontend I am looking for someone who can make changes to android app code design and recreate the frontend. below i have attached the design of my app, and want to reformat it according to zee5 app design. If you feel its a good fit for you, i welcome your bid. thanks.
Overview: We are looking for an experienced Java developer to refactor an existing code base to incorporate several design patterns and improve overall code quality. This project involves enhancing the structure and maintainability of the code by integrating various design patterns, such as Dependency Injection (DI) using Google Guice, Listener, Builder, Singleton, and, optionally, Factory design patterns. The ideal candidate should understand these patterns strongly and have experience refactoring legacy code. Key Responsibilities: 1. Refactor Service Classes with DI Pattern: - Utilize Google Guice API to implement Dependency Injection across all service classes. - Ensure that all dependencies are injected and managed by the Guice fr...
The project involves adding new features to an existing app. The main requirements are...within the app. Snapchat Integration: Integration with Snapchat should be implemented, enabling users to link their Snapchat accounts and share their achievements or rewards with friends. AI-driven Soccer Game Prediction: The app is linked to an AI system that predicts soccer game outcomes. Users who achieve high accuracy in predictions are eligible for a drawing, with prizes awarded to 10 winners. Adherence to Google Play Store policies is crucial. Targeted Marketing: In the future, the app will be used for targeted marketing. Paid subscribers will provide demographic information for precise targeting, while ensuring the app remains primarily recreational and minimizes the collection of ...
...using Odoo for my invoicing and I have a clear understanding of how the Indian GST works. I'm looking for a skilled freelancer who can implement the Indian GST seamlessly into my Odoo 17 system. Key Requirements: - Proficiency in Odoo: Extensive experience in working with Odoo 17 is crucial for this project. - Indian GST Knowledge: While I understand the Indian GST, I require a professional who is an expert on the subject and can effectively incorporate it into the system. - Attention to Detail: The implementation must be thorough and accurate to ensure compliance with Indian tax laws. - Communication Skills: Clear and effective communication is essential for understanding and implementing the necessary changes. Please feel free to reach out if ...
I need to automate the process when someone signs up to my website so that after signup he/she can get specific answers in response to their questions. Ideal candidates should have proven experience in fast-paced Zapier automation and WordPress projects. If you have a portfolio of past rebranding and automation tasks, I would love to have a look. The task needs completion ASAP, so please consider this before you bid. I look forward to a potentially fruitful collaboration. Thanks
I need a skilled Python developer to assist in setting up API functionality on my server. Key Responsibilities: - Discuss and understand API requirements. - Write efficient, secure, and scalable Python code. - Implement API functionality on the server. - Ensure API is well-documented and easy to understand for future maintenance. The project is particularly well-suited to someone with: - Strong experience in Python development and API integration. - Good understanding of server-side programming and data handling. - Ability to write clean, maintainable code that meets industry standards. I'm looking for a developer who can work efficiently, communicate effectively, and deliver the project in a timely manner.
I'm in need of a skilled Shopify developer to create a professional and appealing e-commerce site for me. Key Requirements: - Develop a complete e-commerce website on the Shopify platform - Customize the site to match my brand identity and preferences - Ensure the site is user-friendly, responsive, and loads fast - Implement all necessary features of an e-commerce site - Optimize the site for search engines (SEO) Ideal Skills and Experience: - Proven track record of developing successful e-commerce sites on Shopify - Proficiency in front-end development (HTML, CSS, JavaScript) - Experience in e-commerce website design and development - Knowledge of Shopify platform and customization options - Understanding of SEO best practice...
We need a logo for home and kitchen brand "Swaviyan" Need Source File for all the fonts and elements. If you have any Questions please DM me. Key Requirements: - The logo should reflect professionalism and subtlety. - It should be versatile and work well on a variety of physical products. Ideal Skills: - Logo Design - Branding - Experience designing for physical products Please provide a portfolio of your previous logo designs, particularly those that are subtle and have been used on physical products. Thanks You
I need an old website design redesigned, modernised and updated with new branding. The website is a personal finance blog, and personal finance related tools will be added to it later - either built into the blog posts as sections, or separately. Audience - The audience will be working age people who are earning money, but realise that they don't know quite enough overall, or about a certain part of their finances to manage them themselves. Goal - The goal of the website is to educate people on aspects of personal finance they are interested in, keep them engaged to read and navigate the website for more than a single article. Monetise through affiliate links and some ads in the future I will provide: 1. figma file of the old design 2. Brand guidelines A...
I'm seeking a Microsoft Certified SharePoint developer to assist with a variety of tasks on my SharePoint Online platform. Your expertise is paramount for this project. Your main responsibilities will include: - Customizing SharePoint sites to tailor them to our specific use cases - Creating efficient and reliable SharePoint workflows that align with our business operations - Integrating third-party applications with our SharePoint Online to enhance its functionalities and the user experience. Please note that mobile responsiveness is not a requirement for this project. The ideal candidate should have a robust knowledge of SharePoint Online, possess Microsoft certifications, and have a proven track record of successful SharePoint customizations and...
I'm in need of an experienced blockchain developer who's well-versed in Ethereum platform and smart contracts development. The main goal of this project is to create and implement smart contracts for a real estate-based use case. Key Requirements: - Proficient in Ethereum platform and smart contracts development - Prior experience in developing real estate-based applications is a huge plus - Ability to integrate with other blockchain networks such as Hyperledger or EOS The successful candidate will work closely with me to implement these smart contracts and ensure they meet all the necessary requirements. If you've got a strong background in blockchain development, especially with Ethereum, and a keen interest in real estate appli...
...of POS systems, solutions for thrift stores in Dubai and effect on consumer decision making". The research would focus on: 2.1 objectives 1. To explore existing literature on consumer decision making This objective helps to identify the main theories, models, and trends in consumer decision-making processes that are relevant to the context of thrift stores by reviewing the existing literature. This exploration encompasses the vital aspects of the factors that influence consumers' behaviors, preferences, and purchasing decisions. It then lays the foundation for meaningful interpretation and analysis of empirical research. 2. To explore the attitudes of thrift store customers towards purchase and return procedures, inventory management, and...
Looking for an android developer who can support in my job This will be ongoing
Tengo un documento word con competidores y necesito que: -Se revise la información de sponsors / donadores y se haga un back link a las paginas de los que si existan -Se hagan back links a las acciones de marketing detalladas en el documento (eventos, newsletters, tipos de post en social media, etc) -Se coloque en una presentacion en blanco (tengo equipo de diseño) Este es un insumo para que el diseñador pueda crear una presentacion para la Junta Directiva. Dejo el ejemplo de uno de ellos para que vean que necesito que se trabaje con el resto. Necesito se entregue hoy, 14/05 antes de las 6pm hora Guatemala
I'm currently looking for a skilled and experienced developer for backend CMS development. Key responsibilities: - Develop a Content Management System using PHP, Laravel, MySQL, and Python. - Design, implement and maintain python-based backend application. Essential Skills: - Proficient in PHP, Laravel, MySQL, Python. - Extensive experience in backend development. - Knowledge in CMS development and implementation. - Strong understanding of data structures and algorithms. Your analysis skills will also be put to good use to solve complex problems in this role. As an experienced backend CMS developer, you can expect to work closely with me to deliver a robust, performant, and scalable system.
