Can projects java php jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    1,500 can projects java php jobs found
    Java REST API Bug Fixes -- 2
    6 days left
    Verified

    I maintain a Java-based backend that exposes a small REST interface for sensor and other device data. A few legacy issues are breaking current GET and POST calls and I also need several new endpoints added. Each confirmed bug you resolve is paid at ₹1,200, and the same rate applies if you prefer to log time hourly instead. Scope • Diagnose and fix existing errors in the REST layer, services, or related model classes. • Add clean, well-documented GET and POST endpoints so devices can reliably push data and consumers can pull it back. • Ensure responses follow our current JSON schema and return the correct HTTP status codes. • Provide concise unit or integration tests that demonstrate each fix or new endpoint working end-to-end. Acceptance c...

    $6 / hr Average bid
    $6 / hr Avg Bid
    19 bids

    I’m creating an online store for cosmetic products and want the codebase to feel as professional as anything you would ship to production. The backend must be written in Java with Spring Boot, exposed through well-structured REST endpoints, and persist data in MySQL. On the client side I only need a clean, responsive interface built with plain HTML, CSS and vanilla JavaScript—no heavy frameworks—so that the focus stays on clear architecture rather than flashy UI libraries. Core features I expect: • Role-based authentication for Admin and Customer accounts, supporting registration, login and logout with secure password storage. • Admin dashboards to add, edit and retire products, plus view basic order information. • Customer-facing catalogue with...

    $249 Average bid
    $249 Avg Bid
    95 bids
    Java REST API Bug Fixes
    6 days left
    Verified

    I maintain a Java-based backend that exposes a small REST interface for sensor and other device data. A few legacy issues are breaking current GET and POST calls and I also need several new endpoints added. Each confirmed bug you resolve is paid at ₹1,200, and the same rate applies if you prefer to log time hourly instead. Scope • Diagnose and fix existing errors in the REST layer, services, or related model classes. • Add clean, well-documented GET and POST endpoints so devices can reliably push data and consumers can pull it back. • Ensure responses follow our current JSON schema and return the correct HTTP status codes. • Provide concise unit or integration tests that demonstrate each fix or new endpoint working end-to-end. Acceptance c...

    $6 / hr Average bid
    $6 / hr Avg Bid
    14 bids

    We are looking for a modern, creative, and professional logo design for our company: Bhavya Manpower & Taxi Services Short Name: BMTS About the Company BMTS provides manpower solutions and taxi services, catering to both corporate and individual clients. Our brand represents reliability, professionalism, efficiency, and trust.

    $19 Average bid
    Guaranteed
    $19
    246 entries

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

    $11 / hr Average bid
    $11 / hr Avg Bid
    22 bids

    ...native Android application. At minimum the app must: • display a catalogue of karaoke tracks that users can easily browse and search • play the instrumental track while scrolling the timed lyrics on-screen • let the singer record both audio and video of their performance, saving locally and shareable from within the app • generate a simple score at the end of each song so users can track improvements over time All screens should follow modern Material 3 guidelines and run smoothly on Android 10+. Kotlin is preferred, but Java is acceptable. I will provide the initial batch of instrumental tracks and timed-lyric files; please structure the project so that additional songs can be added later by dropping them into the correct fold...

    $564 Average bid
    $564 Avg Bid
    76 bids

    I already have credentials for a Real estate API and now I need a clean PHP solution that pulls the live property feed and renders it in a front-end that mirrors the layout of a reference site (the link will be provided as soon as we start). The stack must stay lean—plain PHP for the data call and vanilla HTML + CSS for presentation—yet still be fully responsive so the grid looks just as good on mobile as it does on desktop. No external frameworks or builders; just concise, well-commented code I can drop straight onto a LAMP server. Key requirements I need you to hit: • Fetch and cache listings from the Real estate API (images, price, short description, location, amenities). • Output a reusable “property card” template and a main li...

    $31 Average bid
    $31 Avg Bid
    30 bids

    I'm looking for a skilled developer to create a desktop income tax calculator. Requirements: - Compatibility: Desktop only - Features: - Tax savings tips - Detailed breakdown by category - Export to PDF Ideal Skills: - Proficiency in desktop application development - Experience with financial software tools - Strong UI/UX design skills for user-friendly interfaces - Expertise...desktop income tax calculator. Requirements: - Compatibility: Desktop only - Features: - Tax savings tips - Detailed breakdown by category - Export to PDF Ideal Skills: - Proficiency in desktop application development - Experience with financial software tools - Strong UI/UX design skills for user-friendly interfaces - Expertise in at least one of the preferred programming languages: Python, ...

    $184 Average bid
    $184 Avg Bid
    39 bids

    I’m ready to wrap a slim 12 oz can in a design that feels instantly premium. The look I’m after is modern and minimalistic, built on a monochromatic palette—think subtle tonal shifts rather than loud contrasts—so the finish feels refined, almost tactile, when printed on matte or soft-touch stock. Although the visual language stays pared-back, I still want a clear sense of luxury. You’re welcome to explore understated geometric lines, elegant negative space, or sophisticated typography treatments, as long as the final result remains sleek and uncluttered. Deliverables • Print-ready artwork sized precisely for a 12 oz sleek can (full wrap, bleed, trim, and safe zones in CMYK) • Editable source file (AI or layered PSD) • H...

    $13 / hr Average bid
    $13 / hr Avg Bid
    4 bids
    CRM using PHP Laravel
    6 days left
    Verified

    Looking for PHP developer for our existing CRM modification

    $116 Average bid
    $116 Avg Bid
    63 bids

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

    $59 Average bid
    $59 Avg Bid
    4 bids

    need to record audio, save the file after 2 minutes, create new file, save the file after 2 minutes and so on. must run only in background. need to use Android Studio and Java. Not Kotlin

    $3 / hr Average bid
    $3 / hr Avg Bid
    8 bids

    ...Android developer who can build a real-time voice chat application centred on group conversations. The core requirement is smooth, low-latency audio so several participants can talk at once without echoes or long delays. Because the app revolves around groups, I also need a solid set of admin controls: the room creator should be able to mute or remove users, lock a room, and assign co-moderators. A simple dashboard or in-room toolbar is fine as long as the workflow is intuitive. We can start with this focused feature set—group voice channels plus admin moderation—and keep the codebase modular so we can layer in extras like private messages, file sharing, or end-to-end encryption later if the roadmap calls for it. Preferred stack • Nati...

    $1792 Average bid
    $1792 Avg Bid
    210 bids

    Project Overview: We are seeking an experienced PHP developer to upgrade an existing RSS-based web application from PHP 7 to PHP 8+. The application is currently operational, and the objective is to ensure full compatibility with PHP 8+ while maintaining all existing functionality, performance, and stability. Scope of Work: PHP Version Upgrade Migrate the existing codebase from PHP 7 to PHP 8+ Refactor deprecated functions and resolve compatibility issues Ensure the application runs without warnings, errors, or performance degradation Application Testing & Validation Perform comprehensive testing across all modules, including RSS feed processing and admin functionalities Confirm that all existing features operate as intended post-upgra...

    $163 Average bid
    $163 Avg Bid
    220 bids

    ...talent. A project brief for this level of expertise needs to balance specific technical "must-haves" with the actual project goals. Here is how you can organize that text for maximum clarity: ### Full-Stack Architect (Java/Spring & Angular/Micro-Frontends) ### 2. Role Overview We are looking for an SME to lead the design and optimization of a high-performance agent application. You will be responsible for end-to-end architecture, from UI patterns to microservices and cloud deployment. ### 3. Core Technical Stack Organize your requirements into logical categories so experts can quickly see if they fit. * **Backend & Cloud:** Java/J2EE, Spring, Hibernate, Oracle DB, and Microservices. * **Infrastructure:** Expertise in ECS, Kubernetes, ...

    $11 / hr Average bid
    $11 / hr Avg Bid
    73 bids

    ...secure sign-in (e-mail, Google, or similar), avatar, and a running history of earned points. All data must sync to the cloud so users keep their balance if they reinstall. Preferred stack Native Android (Android Studio). Kotlin is ideal, Java is fine. You can propose Firebase, Supabase, or another lightweight backend as long as authentication, realtime updates, and basic analytics are covered. Deliverables 1. Full, well-commented source code and Android Studio project 2. Debug and release APKs ready for Play Store testing 3. Brief setup guide so I can swap ad networks or survey providers later 4. One post-handover bug-fix cycle Acceptance criteria • Completing at least one survey, one ad view, and one in-app purchase each adds the correct numbe...

    $190 Average bid
    $190 Avg Bid
    33 bids

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

    $36 Average bid
    $36 Avg Bid
    21 bids

    I need assistance with uploading, mapping, and maintaining XML real estate property feeds into my cPanel-hosted PHP real estate website. The site likely has an existing feed structure and cron jobs. Your task will involve reviewing, fixing, and automating the feed imports. Key Tasks: - Upload and map XML property feeds - Maintain and automate feed imports - Handle special customization for: - Price and currency - Property descriptions - Image URLs Ideal Skills and Experience: - Strong PHP and cPanel knowledge - Experience with XML and database integration (preferably MySQL) - Familiarity with real estate data and property feeds - Ability to customize and automate data imports Please provide examples of similar work done.

    $27 / hr Average bid
    $27 / hr Avg Bid
    132 bids

    ...Template Builder is based on GrapesJS and must be taken into account accordingly. The implementation will be based on MJML; the deliverables are functional MJML files. Important Technical Note The Mautic Template Builder is based on GrapesJS. The templates must therefore be structured so that they are fully compatible with GrapesJS and can be edited correctly in the Builder (drag & drop, editable blocks, etc.). System Environment - Mautic Version: 6.x - PHP Version: 8.3 Technical Requirements - Implementation using MJML - 100% compatible with the Mautic (GrapesJS) Template Builder - Only Builder-compatible components - All content editable - Responsive design - Email client compatible (Outlook, etc.) - Clean MJML → HTML conversion - No deprecated ...

    $2999 Average bid
    $2999 Avg Bid
    170 bids

    ...chart—whichever communicates the distribution of emotions best. Technical notes – Native Android code in Kotlin or Java is fine; please follow modern practices (Jetpack libraries, MVVM preferred). – Data can live in Room or another lightweight local DB. – Feel free to integrate MPAndroidChart or a comparable open-source graph library for the visual. – The code should be modular so future categories (parts of speech, topics) can plug in without rewriting the core. Deliverables 1. Signed APK for testing 2. Complete, well-commented source code (Android Studio project) 3. Short README covering build steps, permissions required, and how new emotion keywords can be added 4. One-page user guide mock-up or screensho...

    $29 Average bid
    $29 Avg Bid
    20 bids

    ...built with clean, well-tested code. Your job is to design and implement REST APIs in both Java and Python, wire them up to PostgreSQL for transactional storage, and index searchable content into OpenSearch so that each event is instantly discoverable. The core of the work is twofold. First, map and integrate the existing internal services with the cloud resources I will provide (IAM-secured endpoints, message queues, and object storage). Second, expose that integrated functionality through RESTful endpoints that follow standard HTTP semantics, are documented with OpenAPI/Swagger, and include unit and integration tests. When the work is complete I expect: • A Git repository containing modular, readable Java and Python services. • Docker-ready builds that spi...

    $190 Average bid
    $190 Avg Bid
    129 bids

    ...restaurant—Firebase or a comparable push-notification service works for me. • Integration with a mainstream payment gateway that supports Indian debit/credit cards and UPI. • Basic admin panel to oversee orders, manage restaurants, run promotions, and pull transaction reports. Deliverables I expect: 1. Production-ready Android APK plus all source code (Kotlin or Java). 2. Clear build/run instructions and minimal test data so I can demo the flow end-to-end. 3. A short hand-off call or document outlining how to add new restaurants, menu items, and promo codes. The UI doesn’t need to win design awards on day one, but it should look polished on modern Android phones and be easy to iterate. My timeline is flexible enough for quality work—ju...

    $1567 Average bid
    $1567 Avg Bid
    145 bids

    ...the IP data System only. I NEED COSTING IN CAD AS I AM LOCATED IN CANADA Please share your language platform you can recommend and can build as well with better "SECURITY WISE" Looking for POS with Website below are the details Inventory, expense, Expiry, report, warranty, subscription reminder, Inventory with multiple S/N and IMEI database for each product so 1 product varient imei, bulk import, and below are the reference system similar like Ultimate pos whole system if needed i can provide and you can able to help me get change in that i have no issues in that, After adding customer sales, also need to send email link to customer email if added then their invoice so they can see open by opening link or they get email with PDF Expense,...

    $2348 Average bid
    $2348 Avg Bid
    245 bids

    ...the IP data System only. I NEED COSTING IN CAD AS I AM LOCATED IN CANADA Please share your language platform you can recommend and can build as well with better "SECURITY WISE" Looking for POS with Website below are the details Inventory, expense, Expiry, report, warranty, subscription reminder, Inventory with multiple S/N and IMEI database for each product so 1 product varient imei, bulk import, and below are the reference system similar like Ultimate pos whole system if needed i can provide and you can able to help me get change in that i have no issues in that, After adding customer sales, also need to send email link to customer email if added then their invoice so they can see open by opening link or they get email with PDF Expense,...

    $1469 Average bid
    $1469 Avg Bid
    251 bids

    I need a PHP-MySQL application deployed on my Hostinger account right away. The code itself is stable; the critical work is on the hosting side—connecting and importing the database, and making sure every query runs cleanly. Your focus will be database management within Hostinger’s backend. That includes creating the MySQL instance, updating the connection details in the code, and verifying that all CRUD operations work once the site is live. Deliverables • MySQL database imported, connected, and tested error-free • Short change log detailing every step you performed I’ll provide control-panel and SFTP credentials the moment you’re ready to start, and I’ll be available in real time to answer questions so we can wrap this up to...

    $11 / hr Average bid
    $11 / hr Avg Bid
    66 bids
    Sleek 12-oz Can Artwork
    5 days left
    Verified

    I’m ready to wrap a slim 12 oz can in a design that feels instantly premium. The look I’m after is modern and minimalistic, built on a monochromatic palette—think subtle tonal shifts rather than loud contrasts—so the finish feels refined, almost tactile, when printed on matte or soft-touch stock. Although the visual language stays pared-back, I still want a clear sense of luxury. You’re welcome to explore understated geometric lines, elegant negative space, or sophisticated typography treatments, as long as the final result remains sleek and uncluttered. Deliverables • Print-ready artwork sized precisely for a 12 oz sleek can (full wrap, bleed, trim, and safe zones in CMYK) • Editable source file (AI or layered PSD) • H...

    $393 Average bid
    $393 Avg Bid
    128 bids

    Freelance OpenSearch/Elasticsearch/Solr Expert Project Overview I am seeking an experienced freelance developer to build custom plugins, contribute OpenSearch commits, perform bug fixes, and optimize search functionality for our Lucene-based search engine projects. This is a short-term to ongoing remote contract (10-20 hours/week initially). Key Requirements 5+ years hands-on experience with OpenSearch, Elasticsearch, or Solr (OpenSearch preferred). Strong proficiency in Java (core language, JVM tuning, build tools like Maven/Gradle). Deep expertise in Apache Lucene (indexing, querying, analyzers, postings, segments). Proven track record building plugins/extensions (e.g., custom analyzers, scorers, or transport layers). Experience with OpenSearch contributions (GitHub ...

    $88 Average bid
    $88 Avg Bid
    9 bids

    ...user of the upcoming appointment Design can stay minimal—native Material components are fine—but navigation must feel intuitive and responsive across current Android versions. Code in Kotlin (preferred) or Java, structured for easy future expansion when we decide to add secure logins and payment. Deliverables 1. Compilable Android Studio project with clear package structure 2. Signed release APK for internal testing 3. Brief README covering build steps, key classes, and where to plug in APIs or a mock backend Acceptance criteria • Booking flow completes without crashes on Android 8-14 • Reminder fires at user-defined lead time • All doctor profile data loads from a mock JSON or lightweight cloud service Once the MVP hits these mar...

    $13 / hr Average bid
    $13 / hr Avg Bid
    66 bids

    I’m ...user management Tech preference: React on the front end and either Node.js or Java on the back end. If you have an alternate stack that meets the requirements and speeds development, let’s discuss; the priority is clean code, clear documentation, and future scalability. I’ve allocated a sensible budget and am happy to structure it across milestones (MVP, admin panel, final polish). The full build should be completed within four weeks, but I’m open to a shorter turnaround if you’re confident you can maintain quality. Please reach out via Freelancer chat with links or screenshots of similar quiz or e-learning platforms you’ve built. I’ll review portfolios quickly and move forward with the developer who can demonstrate...

    $135 Average bid
    $135 Avg Bid
    27 bids

    My PHP-based website is already up and running; the only thing left is to hook it to a Chinese payment gateway so customers can complete their orders without leaving the site. I have the gateway’s API documentation, merchant keys, and test credentials on hand—what I’m missing is the clean, secure code that ties everything together. Here is what I need from you: • Build the server-side integration in PHP, following the gateway’s REST/HTTP spec (token creation, order submission, signature generation, callback/notification handling, and refund endpoint). • Add the corresponding front-end call so the checkout page triggers the gateway’s payment flow smoothly. • Verify transactions end-to-end in the sandbox, then switch me ...

    $27 Average bid
    $27 Avg Bid
    29 bids

    ...edit on the fly. A lightweight account system is required: email or Google sign-in, basic profile storage, and cloud sync for routines and history—nothing more elaborate such as leaderboards or community messaging at this stage. Material-style UI, smooth navigation and offline functionality are important. Please structure the code clearly (Kotlin or Java), document major classes, and supply the final APK along with source in a Git repo so I can continue iterating after launch. If you foresee optional add-ons like nutritional guidance, note how they could be integrated later without major rework....

    $70 Average bid
    $70 Avg Bid
    17 bids

    I need a developer who can put together a simple, static website in Java for my new packaged drinking-water venture. The visual direction is already set: a classic, elegant look that reflects purity and trust. All logo files and brand assets are in hand, so you can jump straight into layout and coding without waiting on design collateral. Scope of pages • Home • About Us • Product • Contact Us • Query Form (basic enquiry capture) The site will be hosted in the cloud, and I’d like the hosting plan and domain secured for the first 12 months as part of the job. Clean, well-commented code is important because I may expand the site later. Deliverables 1. Fully functional static Java website with the five pages above 2. ...

    $128 Average bid
    $128 Avg Bid
    72 bids
    PHP OTP Verification Script
    4 days left
    Verified

    I need a compact PHP module that can be dropped into both my web and mobile back-ends. When a user triggers an OTP request, the script should: • check our MySQL user table to confirm the sender is registered and active • create a time-bound, cryptographically secure numeric OTP • log the request (user ID, channel, timestamp, IP) • send the code simultaneously by SMS and Email, using gateways I can configure (Twilio and Mailgun are what I use today, but leave the classes abstract so I can swap providers later) Please expose one clean function—requestOtp($usernameOrPhone)—that returns a JSON response with success / failure messages the apps can consume. OTP validity, retry limits, and error handling should be configur...

    $45 Average bid
    $45 Avg Bid
    45 bids

    ...cleanly and reliably so that I can load it into Siemens Teamcenter. The engagement is entirely about safeguarding data integrity—I am willing to trade speed for absolute correctness. The work involves: • Understanding the E6 database schema, metadata tables, and file vault structure • Writing repeatable PL/SQL / SQL Plus queries or custom Java-based utilities that can scale to the full production volume • Exporting BOMs, items, revisions, attributes, attachments, and related files in a format Teamcenter import tools will accept (XML, CSV, JT, bulk-load packages, etc.) • Logging, error handling, and reconciliation reports that prove every record in Agile has an exact counterpart in the export set • A short knowledge-transfer ...

    $11 / hr Average bid
    $11 / hr Avg Bid
    5 bids

    More details: What specific industry or business sector should the leads be from? This question was skipped by the user What type of businesses should the leads be from? This question was skipped by the user What type of contact information do you require for each lead? This question was skipped by the user

    $263 Average bid
    $263 Avg Bid
    25 bids

    ...to mid-level or senior roles. Relevance Check: Briefly scan the job description. The role must require skills that match my resume (e.g., C++, Java, Python, hardware-software integration, digital logic, or cloud computing). If it requires skills I do not possess (like specialized medical software or 5+ years of experience), skip it. 2. Apply: Fill out the application accurately using only the information provided in my documents. 3. Submit: Submit the application using a designated email address I will provide. 4. Confirm (Mandatory): Forward every single application confirmation email to my personal tracking inbox. This step is required so I can track the 200/month quota and follow up with recruiters. Strict Rules & Ethics: No Fabrication: You are strictly forbi...

    $157 Average bid
    $157 Avg Bid
    21 bids

    I’m looking for a single partner who can take my concept from idea to launch on two fronts: a fully-featured Android application and its companion website. Everything should share one clean, secure backend so updates roll out smoothly across both properties. For the Android side, you’ll handle UI design, coding in Kotlin or Java (your call), device-compatibility testing, and deployment to Google Play. On the web side, I need a modern, responsive site that mirrors the app’s core functions and brand style. Feel free to recommend the stack—React, Vue, Laravel, Django, or another framework you’re confident will scale. To keep things clear, here’s what I expect at hand-off: • Production-ready website on my hosting • Signed Android AP...

    $687 Average bid
    $687 Avg Bid
    261 bids

    Role Description : MERN Stack Instructor + Java Instructor conducting an internal LDP program for a company Ideal Instructor Requirements for MERN Stack : JavaScript / TypeScript React / Node.js Basics / MongoDB Ideal Instructor Requirements for Java: Java Basics / Spring Boot / JUnit (Testing) REST APIs Coding conventions / best practices Support for workshop / hackathon Compensation: 60k-70k per month Job location : Bangalore (5 days in office ) 5hrs

    $890 Average bid
    $890 Avg Bid
    35 bids

    I’d like a self-contained, Maven-driven demo that shows how a Wildfly 20 Java servlet can talk to three separate mobile authenticators—Microsoft Authenticator, Google Authenticator and Duo Authenticator—and report back the outcome of each challenge. Scope • Focus exclusively on “second-factor” calls: how the servlet initiates a push / TOTP / Duo prompt (the “sending signal” part) and how it parses the success, timeout or failure response that comes back (“receiving results”). • No UI polish is necessary; a simple JSP or REST endpoint that prints JSON or plain text is fine as long as the code flow is clear. • Keep the sample lean but complete: working source, config files, and any required libraries or...

    $319 - $957
    Sealed
    $319 - $957
    137 bids

    required experienced professionals with strong expertise in VAPT patching and secure infrastructure practices. The ideal candidate will have hands-on experience in cloud environments, automation, and secure application deployment. Required Skills: Azure Terratorm Python Docker Shell Scripting Java GitHub Collaboration Linux-based OS Good to Have (Optional Skills): Packer FastAPI Spring Boot Key Responsibilities: Perform vulnerability assessment and patching (VAPT) Manage and secure cloud infrastructure (Azure) Automate deployments using Terraform and scripting tools Collaborate with development and DevOps teams via GitHub Ensure secure coding and deployment practices Eligibility: Minimum 4+ years of relevant experience in the above skill set Strong problem-solving and communica...

    $2597 Average bid
    $2597 Avg Bid
    27 bids

    No, I don't own the domain and hosting; I need a full-featured public website built entirely with Java. The visual energy and smooth navigation of and capture the style I’m after, so please treat those sites as design and UX benchmarks while still giving my brand its own voice. Core scope • One primary section focused on Product Information, because the site’s main job is to present the services my startup offers. • Each service page must carry two clear elements: a concise service description and transparent pricing information. That content will be ready for you in a document; your task is to integrate it cleanly. Technical expectations • Java stack only—Spring Boot, Jakarta EE, or a JSP/Servlet approach is fine as long as t...

    $107 Average bid
    $107 Avg Bid
    58 bids

    I already have a working PHP script and I now need it linked to a Chinese payment gateway. I’m flexible on the processor—custom payment gateway api will all work—so long as you can get one of them fully operational on my server. Beyond the gateway hook-up, I want a few light touches to tidy the code: • Minor UI adjustments so the checkout screens match the rest of my site’s styling. • Small functionality enhancements to streamline the payment flow. • A sweep for any lingering bugs you spot while integrating. Please keep the existing architecture intact; I don’t want a full rebuild, just concise edits that make the script stable and production-ready. Deliverables are the updated PHP files, any new config or callback sc...

    $106 Average bid
    $106 Avg Bid
    56 bids

    I need an experienced PHP developer to build a clean, secure e-commerce site geared specifically toward selling downloadable digital products. The site must run on PHP—feel free to work with vanilla PHP, Laravel, CodeIgniter or another framework you are comfortable with, as long as it stays fast and maintainable. Core functionality I absolutely need: • Seamless payment-gateway integration (Stripe and/or PayPal preferred) with webhooks so orders confirm instantly. • A solid user-account system where buyers can register, track orders, update profiles and re-download purchases from their dashboard. If you have an elegant way to add a dedicated “downloads” area later, let me know; for now, the priority is the two items above. Please ...

    $131 Average bid
    $131 Avg Bid
    2 bids

    ...modernization or refactoring projects Hands-on with CI/CD + cloud (AWS / Azure / GCP) Strong experience with code reviews, branching, PR workflows AI / Modern Dev (Mandatory) You must have real experience using AI in development, not just awareness: Daily use of tools like: GitHub Copilot / Cursor / Claude Code / ChatGPT Experience: Generating production code using AI Using AI for debugging / refactoring Creating test cases via AI Comfortable reviewing and validating AI-generated code Tools / Stack (Expected Exposure) Backend: Java / .NET / Node.js APIs: REST / GraphQL Cloud: AWS / Azure DevOps: GitHub / GitLab / Jenkins Observability: Datadog / ELK / Prometheus / Grafana Databases: SQL (strong), NoSQL What Stands Out (Real Signals) You’ve used AI to speed up deliver...

    $2598 Average bid
    $2598 Avg Bid
    54 bids

    Looking for an AI Engineer who can work hands-on with LLMs and AI coding tools to generate services, tests, and workflows. This role is about building with AI, not just integrating APIs. What You’ll Do Build AI-assisted pipelines for: Code generation Test generation Context extraction Work with large codebases to create AI-readable context Generate backend services and APIs using AI tools Support parity validation and test automation Contribute to feedback loop (improve outputs via iteration) Must-Have Experience Hands-on with LLMs in real projects (not just POCs) Built something using: LangChain / LlamaIndex / custom pipelines (or equivalent) Experience working with: APIs backend systems structured data AI Tools (Strong Expectation) You should actively use: Claude / Ch...

    $1586 Average bid
    $1586 Avg Bid
    62 bids

    I'm looking for an experienced sales freelancer to find and close clients for Machine Learning and Python development projects. Your job is to prospect potential clients, pitch our services, and bring in signed projects. You will handle the initial communication until the client is handed off to our technical team. We work on ML models, data analysis, Python automation, AI solutions, and chatbot development. This is a commission-based role. You earn a percentage of every project you close. The more you bring in, the more you earn. Remote and flexible work arrangement. Ideal candidate has experience selling tech or software services, knows how to use platforms like LinkedIn or Upwork for outreach, and has strong English communication skills. Please include examples of pas...

    $662 Average bid
    $662 Avg Bid
    27 bids

    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...

    $97 Average bid
    $97 Avg Bid
    21 bids

    More details: What kind of server environment do you want? Survival Do you need any specific plugins or additional mods installed along with your modpack? Yes, additional mods Which hosting platform do you prefer for the Minecraft server? curseforge

    $163 Average bid
    $163 Avg Bid
    61 bids

    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 you: 1. A modul...

    $15 / hr Average bid
    $15 / hr Avg Bid
    73 bids

    I have a couple of active web projects that need an experienced developer comfortable in both ASP.NET and PHP. Some modules are already live, others still sit in prototype form, so you may be writing fresh components one day and refactoring legacy code the next. Your day-to-day work will revolve around: • Implementing new features that slot cleanly into the existing architecture • Squashing bugs and tightening security in the older code paths • Writing clear, well-commented code and concise commit messages so future maintenance stays painless You’ll work in Git, commit to feature branches, and open pull requests for review. When you push an update, I’ll test it on a staging server and give feedback within 24 hours—rapid iterations ...

    $8 / hr Average bid
    $8 / hr Avg Bid
    72 bids