Java full stack developer interview questions for experienced jobs

...proficient Photoshop designer to create a minimalist prototype design for a portfolio webpage. Given the nature of this project, it's paramount that the designer exhibits strong understanding of minimalist design elements. Key elements to incorporate are: - Navigation Menu - Image Slider - Home Page Design The overall goal is to attain a sleek, clean and minimalist aesthetic that effectively showcases works in a portfolio setting. The ideal freelancer for this job is experienced in Photoshop, particularly in webpage prototype design. Experience in minimalist design is crucial. An understanding of portfolio sites and how they should function is also desired. Your portfolio will be a great testament to your suitability for this job. You ought to be ima...

I'm in need of a skilled software developer to create a custom appraisal system for my textile company. The software should be designed strictly for Windows OS. Key Features: - The primary function of the software should be an assessment tool that can be used for a variety of purposes, such as employee performance tracking, feedback collection, and goal setting and tracking. - The assessment tool should be designed with a mix of multiple choice questions and open text input. Ideal Skills and Experience: - Proficiency in Windows software development. - Experience in creating assessment tools within the software. - Knowledge in developing software for the textile industry would be a plus.

I require an experienced React developer to construct a single web page. This is strictly an informational page designed to showcase products and services. The design should be clean and minimalistic, with an emphasis on functionality and user experience. Key Responsibilities: - Create a single informative web page in React JS - Implement a minimalistic design style Ideal Candidate: - Proficient in React JS - Strong understanding of user interface and user experience - Has a knack for effective, minimalistic design - Prior experience creating professional, informational web pages.

As the project owner, I urgently require a skilled developer to help integrate my WhatsApp system with a cloud. The integration needs to serve both outbound and inbound functions, and it should be compatible with web platforms. The ideal developer will bring the following skills and experience to this project: - Familiarity and experience with WhatsApp and cloud integration - Strong knowledge in web-based platforms - Past experience in implementing the following functionalities: auto-responding to messages and CRM integration. This project is urgent, thus a quick turnaround time and reliability are key attributes I am looking for in a freelancer.

I'm seeking a professional in Berlin to attend a networking event. Your role will be to cover it, ask key questions, and capture the essence of the gathering. Key Responsibilities: - Attend a networking event on my behalf - Conduct video interviews with visitors - Capture high-quality photographs of the event - Create a promotional content based on the event coverage Ideal Freelancer: - Located in Berlin - Proficient in video interviews and photography - Excellent communication skills - Experience in creating effective promotional content Please ensure to provide a brief summary of your approach to this task when bidding. It's very important that you're able to attend the event in Berlin. Thank you.

I'm looking for an experienced brochure designer who can help me update my one-page brochure. Specifically, your tasks will include: - Replacing the existing text content entirely. I already have the updated material, so there's no need to create new content. - Ensuring proper layout and design while making these alterations. The goal is not just to change the text but also ensure the brochure remains visually appealing and easy to understand. Ideal skills and experience for this job include: - Proficiency in designing and editing marketing materials. - Excellent grasp of layout and typography principles. - Experience in brochure design, particularly with text-heavy content. - Keen attention to detail and a commitment to maintaining the original design...

I'm looking for an experienced Odoo expert to carry out a fresh installation of Odoo 17 on AWS. The core functionalities needed for the business are focused on Payroll, Human Resources, and Documents. Key Tasks: - Install Odoo 17 Community edition on AWS. - Set up and configure necessary applications within Odoo 17, specifically focusing on Payroll, Human Resources, and Document management. Required Skills: - Expert knowledge and demonstrated experience with Odoo - Familiar with AWS infrastructure - Proven ability to setup and configure Odoo modules

I am seeking an experienced 3D artist to create a model for an animal doll. Although I have not specified the specific animal, the successful candidate should be able to display flexibility in modeling a multitude of animals. The material for the doll has not been decided yet, so rendering skills with different materials (plastic, cloth, ceramic etc.) would be greatly beneficial. Skills Required: - 3D Modeling - Rendering - Attention to detail - Flexibility in design Experience with animal shapes and understanding of various materials will be a definite bonus. Please include your portfolio showcasing your various works when applying.

I'm seeking a skilled Twilio developer to integrate Twilio capabilities into my website. Requirements: - Experience in Twilio Programmable Voice API (Browser to Phone Call, Browser to browser call) integration. -In existing application these API need to integrate. -Non experience don't apply.

I'm in need of a Laravel developer with 3-5 years of experience to enhance my existing website. This project comprises of adding new features and routinely debugging any issues. We need someone who has experience in integration of ZOOM Video call API and Twillio Programmable Voice API. Fresher are not acceptable.

...Android Developer with proficiency in XML and Jetpack Compose to join our team. Primary Task: - Incorporate the UI toolkit component of Jetpack Compose into our project Skills and Experience needed: - Deep understanding and expertise in Android app development - Hands-on experience with XML Schemas; familiarity with XML Parsing and XML Web Services will be considered a plus - In-depth knowledge of Jetpack Compose, especially its UI toolkit Overall, we're seeking a developer who is deeply committed to enhancing the user experience through thoughtful and efficient app development. If you've mastered XML and Jetpack Compose and have a knack for Android development, this project is perfect for you. Don't hesitate to get in touch if you fit ...

I'm looking to have a tool developed that can analyze biological microscopy images, specifically with features such as color segmentation, edge detection, and cell counting. The tool should also support universal data import and corrections of alignment and image rotation. Ideal candidates for this project should have: - Strong proficiency in Python and Java - Previous experience with image analysis and microscopy imaging - Experience with image manipulation features like rotation corrections and alignment - Knowledge in color segmentation and edge detection functionalities. This tool will be crucial to streamline our process of analyzing microscopy images, so your commitment to detail and quality is important.

I need a talented and experienced marketing researcher to do marketing research on curtains in Amazon, Flipkart , Google and other online market places in a comprehensive competitor analysis. Key project points: - Industry Focus: Your primary focus will be the technology market. - Data Requirement: The most important aspect of this research is competitor analysis. Insight into their strategies, strengths, and weaknesses will be vital. - Deliverable: I am looking for the research findings to be presented in a clear and concise written report. Ideal skills and experience for this job include a deep understanding of marketing research in the tech sector, a proven track record in competitor analysis, and exceptional report writing capabilities. The ability to present c...

I'm in urgent need of a WordPress developer with specific experience in building dynamic form functionality, available on my home page . Key Tasks: - Develop a dynamic form like my competitor: I require a highly skilled individual to set up a dynamic form on my WordPress website with contact form 7. - Customization: The form needs to be tailored to fit the unique requirements of my website, so experience with theme customization is required. Ideal Skills & Experience: - Proven experience in developing dynamic forms on WordPress - Strong understanding of theme customization - Ability to complete tasks swiftly and effectively. Timeframe: This is an urgent requirement, so we’re looking to have the form fully operational ASAP. Please only bid if you can meet this ...

...of a skilled full stack developer to work on a project that involves connecting to AWS Bedrock and various APIs. The main goal is to provide a frontend that effectively work with AWS Bedrock and various APIs. How it work ? similar to GPT 1. Front end - text window user ask a question. The question will be sent to backend 2. The backend get the front end question and work with AWS Bedrock and various APIs to answer. 3. The backend will send few answers to the frontend 4. Front end will display the answer Key tasks will include: - Creating an intuitive, user-friendly GUI for AWS Bedrock (similar to GPT, it's a text input and text out put) - Ensuring effective visualization and management of data from various sources - Seamless integration of multi...

...rummy app and I need an iOS developer who is well-versed with Apple's guidelines, especially in terms of user privacy, data handling, app content, and gameplay restrictions. Key Requirements: - Expertise in Apple's app store policies, particularly concerning card games like rummy - Experience with ensuring user privacy and data security in compliance with Apple's guidelines - Familiarity with developing multiplayer modes in mobile applications - Capability to implement a random matchmaking system for online players in the multiplayer mode The main tasks will involve: - Guidance: I need guidance on how to ensure my app is compliant with Apple's guidelines around user privacy, data handling, and gameplay restrictions. - Development: You will be respons...

I'm looking for an experienced Flutter developer to create a cross-platform app compatible with both Android and iOS. Key Requirements: - Develop a seamless, efficient, and user-friendly app for both Android and iOS - Ensure the app is responsive across devices and screen sizes - Create a scalable architecture to support future updates and integrations Ideal Skills and Experience: - Proficient in Flutter and Dart - Prior experience in developing cross-platform apps for both Android and iOS - Knowledge of mobile app best practices, design principles and guidelines - Strong problem-solving skills and ability to troubleshoot and optimize app performance - Good understanding of APIs and integrations The timeline for this project is flexible, so...

I'm in need of a professional who can assist with a preferred IPv6 configuration on PowerMTA 4.0. Here's a bit more about the project: - The system that's running PowerMTA is a Virtual Private Server. - I'm currently using PowerMTA 4.0, which needs to be configured to prefer IPv6. The ideal freelancer for this project would be: - Skilled in system administration - Familiar with IPv6 configurations - Experienced with PowerMTA, specifically version 4.0 - Knowledgeable about working with virtual private servers This configuration should be handled with minimal disruptions to the server. Please ensure you're confident in your ability to meet these needs before bidding. Thank you.

I'm looking for a proficient developer capable of creating a customized web crawler for eBay and AliExpress. The primary function for this crawler will be to accept a list of keywords of any length and return specific data about those products. Here's what I need in detail: • Find top hot selling products at any given time • Crawl eBay and AliExpress for specific product data based on entered keywords. • The data retrieved should include product names, quantities sold and locations of sellers, images, • The crawler should be capable of providing this information for a variable timescale, ranging from 1 to 30 days in the past. • The results should be sortable. Php or python preferably The task would best ...

Hi, I need a wordpress developer to update 500 products details in my website. Thanks

...working on a monthly salary basis. The lowest, but experienced offer will have a better chance. Monthly salary will be considered to calculate the hourly rate and the time needed to complete different task documents, on an agreed fixed price. The best offers with the right experience will have the opportunity to work with us on a long-term basis. Also, Good prospects for the right developers, based on the performances evaluated over a period of time, once you established your skills. Need to provide the changed code details and sql queries if any at the end of each sub-task, with the changed code line numbers. Unlimited Revisions are needed. Any bugs created due to your own developments are to be fixed on free of Charge. Recruitment is for a long-term big proj...

As a Flutter Developer, you will review the software specifications and UI mock-ups, develop a cross-browser mobile application from scratch, and lead the application testing effort. You'll work alongside a backend developer and a UI designer to ensure you create high-performing applications with a smooth user experience. Roles and Responsibilities · Designing, developing, testing, maintaining, and deploying software in the Flutter framework and Dart language. · Developing and implementing user interface components by following well-known Flutter / Dart workflows and practices. · Participate in testing, quality assurance, and bug fixes as part of the CI/CD cycle. Qualifications and Requirements: · 3 to 5 years of experience developing mobile...

I am seeking an experienced freelancer for a comprehensive review and update of my resume. The ideal candidate will possess a keen eye for details, excellent comprehension abilities, and a proven track record in delivering top-notch resumes. Scope of Work: 1. Highlight Skills: The freelancer should ensure that the resume effectively showcases my technical, soft, and language skills. It is crucial that these are brought out vividly in the document. 2. Inclusive Details: Similarly, I would like the freelancer to consider the importance of including previous work experiences, detailed project proposals, and other relevant experiences that could strengthen the overall impact of the resume. 3. Resume Purpose: The primary reason for this exercise is to create a c...

I'm looking for an Odoo Studio SaaS developer who can help me implement advanced data management in the latest version, 17.1. The primary goal for this implementation is to improve business intelligence. Key Responsibilities: - Implement advanced data management features in Odoo Studio SaaS. - Ensure seamless integration with the existing system. Ideal Skills: - Proficiency in Odoo Studio SaaS. - Strong understanding of advanced data management and business intelligence. - Previous experience in similar projects would be a plus. Please note that the specific business intelligence features are yet to be determined. Your input and expertise in this area would be highly valued.

As a person hiring, I'm seeking proficient technical interviewers with specific skillsets and experience. Your responsibility will be to assess candidates' technical kno...assess candidates' technical knowledge and evaluate their problem-solving capabilities. Requirements: - Proficiency in Python with the Pyramid framework, SQLAlchamy ORM tool, and PostgreSQL. - More than 10 years of Python experience. Ideal Skills: - In-depth knowledge of programming languages, system architecture, data structures, and algorithms. - Stellar communication skills, with a knack for evaluating others' technical knowledge and problem-solving abilities. Become a part of this valuable process where you'll be instrumental in identifying talented individuals who can contribute...

We are looking for a talented and experienced Android developer to join us on a part-time basis as a consultant and team lead. In this role, you will be responsible for leading a team of 10-15 developers, providing guidance and support, and ensuring the successful delivery of our Android app project. *Responsibilities:* - Lead a team of 10-15 Android developers, providing technical guidance and support - Review code, provide feedback, and ensure coding standards are met - Collaborate with cross-functional teams to define, design, and ship new features - Work closely with project managers to prioritize tasks and meet deadlines - Troubleshoot and debug issues to ensure smooth app performance - Stay up-to-date with new technology trends and best practices *Requir...

I'm looking for an experienced video editor to help me create a 1-3 minute video for my company. Key Requirements: - The video is already filmed and I have a clear concept in mind. Your role will be purely to edit, enhance and finalize the video. - The video must be engaging and professionally edited to ensure it is of the highest quality for promotional purposes. - The final video should be between 1-3 minutes, reflecting the message and concept I have in mind. Ideal skills and experience for this job include: - Proven experience in video editing, especially for promotional content. - Familiarity with video editing software and tools to ensure high-quality editing. - A creative eye and the ability to enhance and improve existing footage. ...

I'm planning an event for a trade show and need the assistance of a talented designer to create an engaging and attractive floor design. The proposed design should have the following characteristics: - Must showcase our range of vendors and sponsors. - Needs to be visually appealing to stand out among others. - Design must set a welcoming tone to entice attendees and engage in meaningful conversations. Ideal freelancer should be experienced in floor plan designs specifically for trade shows. An understanding of consumer behavior and past work with product/service showcasing would be a great plus. Please provide a portfolio of your previous work in your proposal. Looking forward to your creative ideas.

...curriculum content developer, I need someone well-versed in IGCSE and IB boards to create engaging material across various subjects and languages. Key Requirements: - Develop curriculum content for both IGCSE and IB boards. - Cover a wide range of subjects including Sciences (Physics, Chemistry, Biology), Mathematics, Humanities (History, Geography, Economics), English and other languages. - Content must be engaging and suitable for a variety of educational backgrounds. Ideal Skills and Experience: - Proven experience in developing curriculum content for both IGCSE and IB boards. - Strong knowledge and understanding of a range of subjects. - Ability to create engaging, diverse, and accessible educational content. This role will require a flexible and creat...

Hello, we need .net developer to make some changes in website.

I need an English major who can create multiple choice questions specifically aimed at testing reading comprehension skills. These tests will be used for educational assessment purposes within an existing business, targeting adults aged 19 and above. Ideal Skills and Experience: - A solid background in English language and literature, ideally as an English major - Prior experience in test creation and assessment, particularly in the context of reading comprehension - Familiarity with adult education and the principles of educational and/or employment assessment - Strong writing and communication skills Please note that the questions need to be well-structured and of an appropriate difficulty level for college-graduate adults. The successful freelancer will be...

I am looking for an experienced PowerApp developer who can create an application designed for project scheduling. Here's what I require: - Create a simple application that can handle new data entries and edits to current sharepoint date effectively. The input data will primarily include project dates through a share point list such as Baseline, Actual, and Forecast per project delivery item, and the duration between dates. Key qualifications: - Strong experience with PowerApps application development. - Excellent understanding of data structures, specifically those dealing with dates. - Prior experience in creating data entry systems. Attached is a screenshot of trying to create this, however i have not managed to get the formulas working with the comple...

I'm in need of a seasoned full stack developer who can handle web and app development, along with setting up a server for an e-commerce platform. I need the following features implemented: - **User Authentication**: A secure and robust user authentication system is a must. - **Payment Gateway Integration**: Seamless integration with popular payment gateways for a smooth shopping experience. - **Social Media Integration**: To enhance the user experience through social media connectivity. The main goal of this project is to set up a user-friendly and efficient e-commerce platform, so the ideal candidate should have a strong portfolio in e-commerce web and app development, along with the necessary server setup expertise.

I'm in search of a skilled UI and UX developer who can perform a range of tasks to improve the overall usability and functionality of my platform. Though a few tasks were missed, general responsibilities may include designing wireframes, creating user personas, and conducting user testing. The ultimate goal for this project is to build an interface that drives user engagement, enhances usability, and boosts conversion rates. Ideal candidates should encompass the following: - Proven experience in UI and UX development - Ability to create user-centric designs - Proficient in wireframing and prototyping - Proficient in conducting user testing While applying, it would be beneficial to include the following in your proposal: - A showcase of past work and experience - A ...

I'm in search of an AEM Developer skilled in configuring AEM, developing AEM components, and customizing AEM templates. Your main task will be focusing on creating an AEM Servlet capable of generating dynamically rendered content. To have a chance at this project: - You need proven experience in handling AEM Servlets and associated functionalities. - Expertise in manipulating 'Dialog' data is vital, as it will be used to generate the dynamically rendered content. - Experience in managing data from external APIs will be an added benefit. In all, I'm seeking a developer with a proper grounding in AEM who can deliver high-quality, efficient code promptly.

I'm looking for a skilled designer to create a modern, minimalistic tri-fold board focused on alligator education. The purpose of the board is not promotion, but purely educational, offering engaging and concise information about alligators for 5 year old kindergarten presentation project. ### Tri-Board Layout in Monochrome: #### Panel 1: Introduction & Appearance - Top Header: “Meet the Alligator!” - Start with a simple, bold header in black and white. - Include a large outline image of an alligator that students can color. - Appearance & Differences from Crocodiles: - Provide outline drawings of both an alligator and a crocodile side by side. Label features like the snout shape directly on the outlines. - Interactive Question: "Spot the Diff...

I'm in need of a talented developer proficient in both NodeJS and Golang for a backend system. Need to be very experienced , familiar with connecting to proxies and do background tasks . If it has knowledge on VAST and oRTB is an advantage !!! Must have experience with servers setups and optimization .

I'm in need of a team of dedicated and experienced freelancers to assist me with my digital marketing efforts. Key Responsibilities: - Handling graphic design for various marketing materials - Generating compelling content for our campaigns - Editing videos for our social media platforms - Developing our website - Auditing our social media presence - Implementing Paid Marketing campaigns - Executing SEO strategies - Managing our Social Media Marketing Ideal applicants should have: - A track record of successful digital marketing projects - Proficiency in their specific domain (graphic design, content writing, video editing, web development, social media auditing, paid marketing, SEO, SMM) - Ability to work efficiently and meet deadlines - Excellent commu...

I'm seeking a talented individual who is well-versed in the 12-Factor App principles, particularly in the Java programming language. I require assistance in successfully implementing all aspects of these principles in my application. Key responsibilities: - Codebase and dependencies management: I'm currently experiencing challenges in managing my large codebase, conflicts and compatibility issues between dependencies, as well as a lack of visibility and control over them. The selected freelancer is expected to help identify and resolve these issues to ensure a seamless codebase and dependency management. - Configuration, backing services, and build, release, run: I'm looking for an expert who can help me set up and manage my configuration and backing services ...

I'm in need of a skilled Django developer to quickly create a 5-page academic website. The purpose of this website is to function as an academic portal, showcasing course descriptions, and research publications. The design should be simple, straightforward, and professional. Key Requirements: - Full-stack experience, particularly with Django. - Proficiency in front-end technologies (HTML, CSS, JavaScript) - Ability to deliver quality work under tight deadlines. Please bid if you are available to start working immediately ITS URGENT

I am in need of a skilled Wordpress developer who can add a payment page to my website, among other features. Ideal Skills: - Proficiency in Wordpress - Experience with payment gateway integration - Understanding of e-commerce functionalities - Preference for individuals who can provide detailed project proposals Please include in your application a comprehensive proposal that maps out how you intend to tackle this task based on your previous experience. Your proposal will be a key determining factor in my decision-making process. I appreciate the time you take to apply for this interesting project. Thank you.

We are looking for a talented and experienced Webflow designer/developer to create a beautiful and user-friendly website for our AEC business. Key Responsibilities: Collaborate with us to understand our brand vision and website goals. Design and develop a website using Webflow that is visually appealing, user-friendly, and responsive across all devices. Utilize Webflow's functionalities to build interactive elements and animations Integrate seamlessly with other gateway Ensure website is optimized for search engines (SEO best practices). Maintain clear communication throughout the project and deliver high-quality work on time. Requirements: Proven experience building websites with Webflow (portfolio required). Stro...

Hello i am looking For full time Developer On monthly basis Timing is flexible we can discuss on chat Also please bid if you are freelancer only company/agency please dont bid

I am looking for an experienced developer to create a full-fledged e-commerce website for my physical products. Key Requirements: - Listing various physical products for sale - Integration of multiple payment gateways: Credit Card Direct Processing, Upi, Cash on Delivery, Debit Card, Netbanking - Incorporating user accounts for purchase with the option for both mandatory user accounts and guest checkout Ideal Skills: - Proficiency in e-commerce website development - Experience in integrating multiple payment gateways - Understanding of user account management systems

I'm looking for a skilled WordPress developer who can help me with a Playschool website. The main goal or purpose of the site will be shared once we connect. The ideal candidate should be well-versed in WordPress development, with a strong portfolio of past work and a good amount of experience in the field. Your proposal should be detailed, outlining your approach to the project and your relevant experience.

I am seeking a talented developer to create a software that can interact with Interactive Brokers and TastyTrade for index based options trading. This project will require strong skills in both Python and Java, as well as a deep understanding of trading algorithms and experience with real-time data streaming. The software should be capable of the following: - Real-time data streaming: The software will need to retrieve and process real-time market data for accurate decision making. - Order placement: The software will need to execute buy and sell orders based on pre-defined algorithms. - Technical indicators: The software should be able to use popular technical indicators to inform its trading decisions. Your experience in algorithmic trading software developm...

I'm looking to hire a skilled mobile app developer to create an Android application similar to 'Finnov Partner' on the Play Store. Key features of the App should include: - User registration/login feature - Account balance tracking - Transaction history In terms of aesthetic, I'm looking for a minimalist approach to design. It is essential that the look and feel of the app is clean, easy to navigate and intuitive to use. The ideal candidate for this project should have experience in creating similar fin-tech or banking apps and should have a good understanding of user database management. Proficiency in Java or Kotlin for Android development is a must. Please inbox me with your relevant apps/projects and how you can contribute to ...

I'm looking for an experienced website builder to create an online platform for selling meat. The site should be user-friendly, secure with all necessary features for an E-commerce platform. Key Features: - Product Catalog: The website will need to display a range of meat products with detailed descriptions and pricing. - Shopping Cart: An intuitive shopping cart function that allows users to add and remove items, as well as calculate their total cost. - Payment Gateway: A secure payment gateway to facilitate smooth transactions. - Delivery Schedule (Slots): I'll need customers to be able to choose from available delivery slots for their orders. Ideally, I'd like the website to be built with scalability in mind, in case we wish to expand...

I'm looking for a skilled website developer to create a visually appealing and user-friendly portfolio website for me. Key Requirements: - The website should have a sleek, modern design with a focus on showcasing my work effectively. - It should be easy to navigate, ensuring visitors can view my portfolio with ease. - The site should be optimized for both desktop and mobile devices. - The project completion timeline is 2-4 weeks, so I need someone who can commit to this timeframe. Ideal Skills and Experience: - Proven experience in developing portfolio websites - Proficient in web design and development, particularly with a strong eye for design - Knowledge of SEO and website optimization - Comfortable with working within a set timeframe - Excel...

**Job Posting: Full-Time Bilingual Virtual Assistant (English/Spanish)** Thank you for taking the time to read through this job description. We are passionate about our work and seek to collaborate with equally passionate and detail-oriented individuals. This is a permanent, full-time position requiring your complete dedication. **Compensation:** Please submit your bids based on a monthly salary. Payments will be made weekly, as the month will be segmented into weekly milestones. Take your time to craft a thoughtful proposal that reflects your skills and passion. **Job Requirements:** This role demands a full-time commitment of 8 hours per day, with an additional 1-hour break, Monday through Friday from 9 AM to 6 PM EST. During these hours, your focus must so...