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    2,000 simple java program code jobs found

    Freelancer Request — Claude Code + Higgsfield + Seedance 2.0 Setup and Training I am looking for a freelancer who can first help me understand the correct setup, and then help me install and configure it on my laptop. Scope: Review and explain the best setup approach before installation Install Claude Code on my laptop Explore and set up the best possible connection to Higgsfield and Seedance 2.0 Check whether this should be done via Playwright, MCP, browser automation, API-based methods, or another practical approach Also review whether Pixa and Canva can be included in the wider workflow where relevant Training needed: I do not only want the technical setup. I also want you to teach me how to work with this Higgsfield / Seedance workflow in practice once the setup...

    $20 / hr Average bid
    $20 / hr Avg Bid
    24 bids

    Freelancer Request — Claude Code + Blender Setup and Training I am looking for a freelancer who can first help me understand the correct setup, and then help me install and configure it on my laptop. Scope: Review and explain the best setup approach before installation Install Claude Code on my laptop Connect Claude Code to Blender where possible Advise whether Playwright, MCP, or another method is the correct approach for this workflow Set up the most practical and stable workflow, not just a theoretical one Training needed: I do not only want the technical setup. I also want you to teach me how to work with Blender in a practical way once the setup is ready. What I need from you: Check first how this should work in reality Propose the correct architecture...

    $15 / hr Average bid
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    7 bids

    I'm looking for a freelancer to create a straightforward e-commerce website. The site will feature a mix of text, photos, and videos as content. Also, I want social media sharing buttons integrated. Key Requirements: - E-commerce functionality - Support for text, photo, and video content - Social media sharing buttons Ideal Skills and Experience: - Experience in developing e-commerce websites - Proficient in integrating multimedia content - Familiar with social media integration and UX design Please provide examples of previous work and a brief project timeline.

    $82 Average bid
    $82 Avg Bid
    71 bids

    ...their profiles. Seamless checkout is essential. I want payment processing that covers all major credit cards and the most common digital wallets—PayPal, Google Pay, Apple Pay, and similar options—so customers can pay without friction whether they’re on the phone or on the desktop site. While I’m open to the tech stack you’re most comfortable with, I expect clean, well-documented code (Android Studio with Kotlin/Java, a modern web framework such as React, Vue, Angular, or a solid PHP/Node solution for the back end are all fine by me) and a straightforward admin area for product, inventory, and user management. Deliverables • Android app (APK + full source) published or ready to publish on Google Play • Responsive website mirror...

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

    ...their profiles. Seamless checkout is essential. I want payment processing that covers all major credit cards and the most common digital wallets—PayPal, Google Pay, Apple Pay, and similar options—so customers can pay without friction whether they’re on the phone or on the desktop site. While I’m open to the tech stack you’re most comfortable with, I expect clean, well-documented code (Android Studio with Kotlin/Java, a modern web framework such as React, Vue, Angular, or a solid PHP/Node solution for the back end are all fine by me) and a straightforward admin area for product, inventory, and user management. Deliverables • Android app (APK + full source) published or ready to publish on Google Play • Responsive website mirror...

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

    ...on mobile devices, while also cleaning up underlying code and improving SEO fundamentals. This is a professional website for a psychology practice, so attention to detail, clean design, fast load times, and a polished user experience are important. Scope of work -Review and fix mobile responsiveness issues across key pages -Improve spacing, alignment, font sizing, button sizing, tap targets, image behaviour, and general mobile usability -Ensure pages look clean and professional across common screen sizes -Check navigation, forms, accordions, pricing sections, and other interactive elements on mobile Code cleanup / site cleanup -Review current site for unnecessary or messy custom code/CSS/JS where applicable -Simplify and clean up code where possible withou...

    $73 - $109
    Sealed
    $73 - $109
    107 bids
    Trophy icon Revamp Proven Code Ad Video
    2 days left

    Our current ad for The Proven Code Berberine looks and sounds amateurish. The audio is muffled, there’s background hiss, and the track cuts abruptly. Visually, the footage sits at a grainy resolution, transitions are harsh, and the overall storytelling falls flat. I need the spot re-edited from the ground up so it can finally represent the brand with polish and energy. Audio work comes first: clean and boost dialogue for clarity, layer in an engaging background music bed that matches our upbeat SaaS tone, remove any remaining noise, then add light sound effects to punctuate key on-screen moments. On the visual side, upscale or replace the low-resolution shots, smooth out every transition, weave in tasteful special effects or motion graphics, and restructure the sequence ...

    $27 Average bid
    Guaranteed
    $27
    3 entries

    I am launching a free volunteer-run English club in Tokyo Japan for elementary school kids age 6-12. The idea is simple: give kids a relaxed place to build confidence in every core English skill—speaking, listening, reading and writing—while also making new friends and having fun. Where I need your expertise is in turning this vision into a practical, well-structured program that volunteers can pick up and run smoothly week after week. The sessions will revolve around games, storytelling, arts & crafts, plenty of English singing and dancing, the occasional field trip, guest speakers, and even music or dance recitals. If you have experience designing ESL curricula for young learners, organising community events, or creating engaging, hands-on lesson mater...

    $405 Average bid
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    27 bids

    Studio 5000 Logix Designer version 33 Studio 5000 Ver 33 Motion Program I have added the drive just need simple code added to allow a position and speed input and a start cycle control Drive and motion needs checked Using a Prox input as the home Position Motor will move to home on home PB Cycle PB will set speed and position Motor will run to accumulated counts stop and then return to home where it will zero out the encoder counts

    $14 / hr Average bid
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    14 bids

    I worked incredibly hard for over a year to bring you a top-notch learning program with Freelancer.com that was never revealed before… It's not just about teaching you everything I know and sharing my journey to the #1 amongst 70 million people; it's also about connecting you with a great community.. Once you complete the program and pass the test, you'll earn an exclusive badge that very few people get.. But.. Also, you get all of the following INCLUDED with NO HIDDEN COST in a YEARLY price of 129 USD: ➡️ Be among the elite few to earn the new IFC badge on your profile so that you can stand out! (Upon successful completion of the test) - Priceless! ➡️ Unlock hours of groundbreaking video content I’ve been working on for months that's now...

    $99 Average bid
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    1 bids

    ...require a simple, well-structured MVP that can later scale as new features are defined. Key needs: • Build a clean codebase for Android (latest SDK, Kotlin or Java—whichever you prefer). • Implement a straightforward UI with basic navigation and placeholder screens; final visuals can wait until the next phase. • Set up fundamental app architecture (MVVM or similar), user input forms, and local data storage so I can see real interaction on a device. • Provide clear instructions for running the project in Android Studio and generating an APK. I have not locked the app’s exact purpose yet, so I’m looking for someone who can advise on best practices, suggest lightweight libraries, and keep everything modular for future additions. ...

    $14014 Average bid
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    54 bids

    I worked incredibly hard for over a year to bring you a top-notch learning program with Freelancer.com that was never revealed before… It's not just about teaching you everything I know and sharing my journey to the #1 amongst 70 million people; it's also about connecting you with a great community.. Once you complete the program and pass the test, you'll earn an exclusive badge that very few people get.. But.. Also, you get all of the following INCLUDED with NO HIDDEN COST in a YEARLY price of 129 USD: ➡️ Be among the elite few to earn the new IFC badge on your profile so that you can stand out! (Upon successful completion of the test) - Priceless! ➡️ Unlock hours of groundbreaking video content I’ve been working on for months that's now...

    $99 Average bid
    $99 Avg Bid
    1 bids

    ...enquiry form The overall look should stay simple and clean: generous white space, legible typography, and a consistent colour palette that aligns with our logo. Think modern without feeling overly corporate—something that loads fast and looks equally good on mobile, tablet, and desktop. Preferred tech stack is flexible; WordPress, Webflow, or a lightweight custom build are all acceptable as long as editing text and images later is straightforward for non-technical staff. Basic on-page SEO (meta titles, descriptions, alt tags) and Google Analytics setup should be included so we can track traffic from day one. Please outline: • Recommended platform and why • Timeframe to deliver a first draft and final version • Any examples of past simple-style...

    $32 / hr Average bid
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    75 bids

    ...on-premise and hybrid environments. · Participate in architectural decisions to ensure resilient, cost-effective, and secure data flows. · Contribute to infrastructure-as-code and automation for data deployment using Terraform, Ansible, or similar tools. Shape Qualifications & Required Skills · Bachelor’s or Master’s in Computer Science, Engineering, or related field. · 5+ years in data engineering roles, with at least 2 years handling real-time or streaming pipelines. · Strong programming skills in Python/Java and SQL. · Experience with Apache Kafka, Apache Spark, or Apache Flink for real-time and batch processing. ...

    $21598 - $43196
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    0 bids

    ...the user pick “Likes”, “Views”, or “Followers”, enter the Instagram link, set a quantity, and confirm. • Fire the corresponding SMM-panel API request and write the order number to the user’s order history. • Refresh status periodically so the user sees whether an order is pending, in-progress, or completed. Deliverables • Full Android Studio project with clean, well-commented Kotlin or Java code. • Integrated AdMob + Facebook Audience Network ad units ready to swap with my live IDs. • SMM-panel API module with clear instructions where to paste my key and endpoint. • Signed release APK for quick testing plus a debug build. • Short README explaining build steps, coin-per-ad logic, and...

    $61 Average bid
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    20 bids

    I have a set of annotated screenshots that capture every element of an existing TradingView strategy, but no source code. Your job is to translate those images into a clean, fully functioning Pine Script Strategy that behaves exactly like the original: same plots, same signals, same back-test results. You will receive the screenshots and a brief explanation of the intended logic as soon as we start. I expect: • A single .pinescript file written in Pine v5 • Settings, inputs and plots matching what appears on my charts • Comments in the code so I can follow the logic and tweak parameters later • A short note comparing your back-test metrics to the ones visible in my images to confirm the match Please send me a private message that includes at least...

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    28 bids

    Job Title: Senior Full Stack Engineer (Code Audit & Platform Reliability) Location: Chandigarh / Tricity (On-site or Hybrid) Experience: 5–10 years Role Overview:- We are looking for a senior engineer to audit, stabilize, and optimize a large-scale SaaS platform built with Node.js, , and Bunny Stream. The role involves deep codebase analysis, identifying architectural flaws, improving performance, and ensuring production-grade reliability. Key Responsibilities:- Perform comprehensive code audits across backend (Node.js) and frontend () layers Identify performance bottlenecks, memory leaks, and inefficient API patterns Evaluate system architecture, scalability, and fault tolerance Review video streaming integration using Bunny Stream (latency, delivery, optimizati...

    $5 / hr Average bid
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    23 bids
    Live Stream Host -- 2
    6 days left
    Verified

    ...creation, or e-commerce **is a plus** - Familiarity with TikTok Live, Twitch, or similar platforms. - Interest in Pokémon or trading card content **is a plus.** --- Benefits - Competitive hourly base pay plus performance-based commission. - Flexible schedule (3–7 days per week, 2–4 hours per day). - Employee discount. - Opportunities to grow your own community and personal brand. - Referral program....

    $27 / hr Average bid
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    12 bids

    ...can: Review projects Give ratings or feedback Comments section Section Highlight top projects Display: Project Title Author Name Description Technologies (Choose any) Frontend: HTML, CSS, JavaScript (or React) Backend: Python / Node.js / Java Database: MySQL / MongoDB Optional: Firebase for quick setup Workflow User registers Selects a training course Completes learning materials Builds a small project Uploads the project Trainer reviews it Project gets displayed in showcase Sample Project Ideas for Users Quiz system using Python Simple chatbot Budget tracker To-do list app Data visualization dashboard Deliverables Working application (basic UI is fine) At least: 1 training module 2–3 sample projects uploaded Database integration Future Enhancements Certificat...

    $3 / hr Average bid
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    18 bids
    Simple Canva Image Design
    6 days left
    Verified

    Hello, I am looking for someone to create some very simple text-based Canva images. You will be provided with a template for the design and full instructions. This work is very simple and should be done in a few hours. Instructions on reward

    $20 Average bid
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    143 bids

    ...into hands-on technical projects that will stretch my programming abilities and would like a seasoned developer to guide the process. The core of this engagement is simple: you design a stream of bite-sized yet progressively challenging coding tasks, I complete them, and you review my work with clear, actionable feedback. My immediate focus is programming, so languages such as Python, JavaScript, or Java are ideal starting points, though I’m open to others if you can show why they add value. Each task should highlight a distinct concept—data structures, algorithms, version control practices, test-driven development, or clean code techniques—so I can build a well-rounded skill set while producing tangible portfolio pieces. When you respond, plea...

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    ...new Android privacy changes. • An in-app call history log showing date, contact/number and recording length, with the ability to tap and play the file. Everything else—UI theme, storage location options, codec choice, etc.—is up to you as long as recordings remain accessible in standard .wav or .mp3 format. Deliverables & acceptance • Signed release APK plus full Android Studio / Kotlin or Java source. • Brief read-me explaining permissions requested and any special settings users must enable. • Successful test clips from each target brand proving both parties are audible. I’m happy to review alternative technical approaches—Accessibility API, VoIP capturing, native C++ libraries—whatever you believe will produce t...

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    63 bids

    ...FILE SO WE CAN SHARE WITH CUSTOMER AND NEED WHATS APP BUTTON FOR REPORT SHARING DIRECT TO CUSTOMER AND EMAIL SHARING TO CUSTOMER Data flow & security A shared customer database should power every module, yet access must remain permission based so users only see what they need. Login can be email/password for now, but the code should be ready for future single-sign-on. Deliverables 1. Production-ready Android APK + web base and full Kotlin/Java source 2. Simple back-end (Firebase or a light PHP/MySQL API—open to your suggestion) 3. Database schema and API documentation 4. Short hand-off session plus 30-day bug-fix window If you have built modular CRMs or field-service apps before, please point me to them when you reply so I can gauge fit qui...

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    85 bids

    I need a simple core and cavity mold design for a disposeble fork (i wilk provide the part) with ejector pins and plate

    $70 Average bid
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    ...users, and feature list. • Wireframes or rough screen sketches so we can agree on the user flow before coding begins. • Android app development (Java or Kotlin) focusing on clean architecture, responsive layouts, and smooth performance on current OS versions. • Basic productivity features such as task creation, editing, and simple reminders—enough to demonstrate real utility without overcomplicating the first release. • Simple local data storage; cloud sync can be discussed as a future phase. • A build I can test on my own device, plus clear instructions for installing and providing feedback. • Handover of well-commented source code and any design assets once we reach a stable MVP. I’m happy to review mil...

    $18 / hr Average bid
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    74 bids

    I'm looking for a freelancer to create a straightforward e-commerce website. The site will feature a mix of text, photos, and videos as content. Also, I want social media sharing buttons integrated. Key Requirements: - E-commerce functionality - Support for text, photo, and video content - Social media sharing buttons Ideal Skills and Experience: - Experience in developing e-commerce websites - Proficient in integrating multimedia content - Familiar with social media integration and UX design Please provide examples of previous work and a brief project timeline.

    $474 Average bid
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    310 bids

    ...existing Google Docs forms and one external donation page. • Similar to or alternative is you can design one better All pages need to be fully responsive (PC Large Screen, Tablet, Mobile), quick to load, and accessible. I will supply final copy and logos; you handle layout, styling, and any API keys required for the address search. Once built, hand over clean, well commented code and deployment instructions so I can launch without surprises....

    $121 Average bid
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    211 bids

    I want a ready-to-play Java Minecraft modpack that recreates the money-making loop of the game “Mine Moguls.” The core gameplay should revolve around three pillars: players mine a variety of ores, sell those ores for currency, then spend that currency on progressively better gear and automated machinery. Gameplay & balance • Use the Create mod for all mechanical processing, drills, conveyers, crushers, and automated packing. • Handle the economy with Create : Numismatic so every ore automatically converts to coins that can be spent in in-game shops or vending machines for upgraded tools, belts, drills, and decorative add-ons. • Difficulty set to moderate: mobs and resource scarcity should challenge the player without feeling punishing. World fe...

    $29 Average bid
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    14 bids

    • Type: Part-time, Remote (Work from anywhere). • Time Commitment: Less than 30 minutes per day (distributed throughout the day). • Experience: No prior experience required. • Requirements: Basic ability to use mobile applications. What you will do: Your core tasks will involve simple, straightforward activities on your mobile phone, such as: • Browsing specific content. • Providing simple feedback or comments. • Performing specific actions within apps. • Basic data entry (if required).

    $5 / hr Average bid
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    We need a professional specialist for setup and control in the N8N program. I’m ready to move my entire customer database into GoHighLevel and need someone who has done this many times before to guide, plan, and execute the transition for me. The source platform is an established CRM with custom fields, activity history, pipelines, notes, and automations that all have to arrive intact in GoHighLevel—with no data loss and minimal downtime for my team. Here’s what I expect when we work together: • A clear migration roadmap covering data auditing, field mapping, test imports, and the final live cut-over. • A full transfer of contacts, deals, tasks, notes, tags, and any related files or activities. • Recreation of custom fields, pipelines, and basi...

    $90 Average bid
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    34 bids

    ...enquiry form The overall look should stay simple and clean: generous white space, legible typography, and a consistent colour palette that aligns with our logo. Think modern without feeling overly corporate—something that loads fast and looks equally good on mobile, tablet, and desktop. Preferred tech stack is flexible; WordPress, Webflow, or a lightweight custom build are all acceptable as long as editing text and images later is straightforward for non-technical staff. Basic on-page SEO (meta titles, descriptions, alt tags) and Google Analytics setup should be included so we can track traffic from day one. Please outline: • Recommended platform and why • Timeframe to deliver a first draft and final version • Any examples of past simple-style...

    $48 Average bid
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    54 bids

    ...signed, the same page should immediately save the updated PDF back into EBS as an attachment (BLOB) so it is viewable from the standard Attachments form. The file format remains PDF from start to finish. Deliverables • Fully deployable OAF page (PG & RN files) with embedded PDF viewer • Controller & AM code that interfaces with the Wacom device, captures the signature, merges it into the PDF, and commits the BLOB to the database • Any required personalization, XML import scripts, or Java libraries, clearly documented • Setup guide covering steps to compile and load, plus a quick test script to prove the attachment is stored and retrievable Acceptance criteria: the page must load in <3 s, capture the signature without error on the Wa...

    $73 Average bid
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    30 bids

    I’m creating an Android-only application and need a developer who is equally comfortable in native Android (Java/Kotlin) and Python. The main objective is to connect a set of existing Python scripts to a clean, responsive Android front-end so the logic runs directly on the device. Here’s the current state: • All Python functionality is already written and tested on desktop. • No Android code exists yet; you will design the UI and wire it to the Python layer. • The bridge can be Chaquopy, Kivy, BeeWare, or any approach you prefer, provided performance on recent Android versions stays smooth. Scope of work 1. Set up the project structure and integrate the Python modules so they compile into the APK. 2. Build a minimal Android in...

    $18 / hr Average bid
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    68 bids

    I need a clean, fast-loading portfolio website built from the ground up. The core requirement is a well-designed Contact Information section so visitors can reach me easily by email, phone, and social channels. Beyond that, the overall layout...The site must: • be fully responsive and look polished on mobile and desktop • use semantic, accessible HTML5/CSS3 and lightweight JavaScript where necessary • integrate a straightforward form that routes messages to my inbox without exposing the address Please develop on a platform or framework you’re comfortable with—static HTML, React, or a simple CMS are all acceptable as long as deployment is hassle-free. Deliver the complete source code, any design assets, and clear instructions for hosting so I ca...

    $395 Average bid
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    264 bids

    Basic understanding of how data flows Ability to debug if something breaks Testing APIs via Node/React Java Backend Skills API development Validation Error handling Logging Code quality Frontend → Backend (Node.js) → Backend (Java) Frontend Built with React Displays users and tasks Middle Layer (API Gateway) Built with Node.js + Forwards requests to Java backend Core Backend Built with Spring Boot Handles business logic, validation, data The task will be to work on the existing code base.

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    I need a clean, modern-style text logo that can look sharp on everything from a website header to a tiny social-media avatar. The wordmark will be the sole focus—no icons or elaborate graphics—so the typography and spacing have to do all the storytelling. View attachments to view the logo direction and colors I am looking for. Logo for Sell With Grace and we can have Grace as well. Please deliver: • Vector source file (AI or SVG) • High-resolution PNG with transparent background • One dark-on-light and one light-on-dark version for flexible use Provide final ASAP, I will pick in less than 30 mins.

    $10 Average bid
    Guaranteed
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    93 entries

    Only Source Code Of these These types of websites and apps 9 wickets, skyexchange , ,,,,bet365 with only sports betting system. Note : I Just Want Source Code Like Php Script or Flutter/Kotlin App Codes Example :

    $190 Average bid
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    19 bids

    ...refreshing only the in-game HUD of our Java + React title and want every health and status bar redrawn as a horizontal, arcade-era pixel strip that feels as if it were lifted straight from a 1980s cabinet. The rest of the code base and gameplay loop stay exactly as they are; your work lives purely in the React UI layer and the sprite sheet you supply. Here is what I need you to do: • Design a cohesive pixel-art skin for the health and status bars, sized for 1080p but readable down to 720p. • Deliver the pixel sprites (PNG and source Aseprite/PSD) plus the accompanying React component that swaps the current SVG/CSS bar with the new artwork while preserving all existing props and data bindings. • Hand off any small helper functions or CSS tweaks necessar...

    $10 / hr Average bid
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    We're seeking a data-driven Shopify expert to optimize our high-revenue anime jewelry brand and build a comprehensive loyalty and subscription program. What you'll do: - Build, launch, and optimize a highly engaging customer loyalty and VIP rewards program - Architect and manage a new jewelry subscription tier - Analyze user behavior and Shopify analytics to identify and fix conversion bottlenecks - Manage and oversee the loyalty program, optimizing sign-up rates, reducing churn, and increasing LTV Requirements: - Extensive experience developing and managing loyalty programs for e-commerce - Must have worked with $1M+ revenue e-commerce brands - Proven track record of improving customer lifetime value for Shopify stores - Deep knowledge of implementing and ...

    $11 / hr Average bid
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    83 bids

    I want to get done very small changes in text style, gradient and orientation (by tilting its text) of a exisiting logo in inkscape or adobe illustrator and send me its vector file (svg). I will give you svg & ai file of exisiting logo and you will send me modified clean, editable SVG, ai & pdf file that preserves layers and gradient data. I have attached existing logo jpg file and output jpg file of how it should look after making changes.

    $6 / hr Average bid
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    11 bids

    ...documents—including API references, user manuals, and deeper guides—are complete on the content side but still feel rough around the edges. The main gap is consistent, elegant presentation of all code examples. Every snippet should sit inline with the surrounding explanation so readers never lose the narrative flow. Here is what I need done: • Work through each document, find the existing raw snippets, and re-format them to appear inline with proper indentation, line breaks, and styling. • Apply the same convention across every page so headings, bullet points, and cross-references line up cleanly with the in-text code. • Where syntax highlighting is possible in Markdown or similar, use it; otherwise rely on clear spacing and monospace fonts...

    $19 / hr Average bid
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    61 bids

    I want to get done very small changes in text style, gradient and orientation (by tilting its text) of a exisiting logo in inkscape or adobe illustrator and send me its vector file (svg). I will give you svg & ai file of exisiting logo and you will send me modified clean, editable SVG file that preserves layers and gradient data. I have attached existing logo jpg file and output jpg file of how it should look after making changes.

    $14 Average bid
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    38 bids

    Need someone to deploy code. This will be ongoing work. SETUP: * Backend: Node.js (Express) * Frontend: React (Vite) * Server: Hostinger VPS * Domain: * Frontend: * Backend: TASK: 1. Clone repo or use provided ZIP 2. Backend Setup: cd backend npm install Create .env: PORT=3000 MONGO_URI=mongodb:// JWT_SECRET=supersecret 3. Install MongoDB: apt install -y mongodb systemctl start mongodb systemctl enable mongodb 4. Run backend: pm2 start src/ --name invesol pm2 save 5. Setup Nginx: server { server_name ; ``` location / { proxy_pass http://localhost:3000; proxy_set_header Host $host; } ``` } 6. Enable SSL: certbot --nginx 7. Frontend:

    $15 Average bid
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    58 bids
    Need a Pro java dev
    5 days left
    Verified

    Pro java & springboot developer Comfortable with AI and LLMs etc

    $267 Average bid
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    50 bids

    I w...as a vertical slice or polished prototype—so I need the essentials done well: • Functional scrolling system that keeps the camera locked on the player and handles multi-layer backgrounds • Character movement, collision and at least one simple interaction (e.g., item pickup or door trigger) • Clean, readable Android Studio project using Kotlin or Java, ready to compile on the latest stable SDK • All original art assets in realistic style, sized and compressed for smooth performance on mid-range devices • Final signed APK plus complete source code and a brief README describing build steps and control mapping If you have a small demo, portfolio link or performance tips that suit this scope, include them in your reply so we ca...

    $34 / hr Average bid
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    64 bids

    ...from brief drops. WebRTC is my preferred technology stack, but if you can justify another approach with equal or better quality and device support, I’m open to it. Please leverage native Android (Kotlin/Java) rather than a cross-platform wrapper; I want full access to platform APIs, proper permission handling, and Material-compliant UI components. For signaling, feel free to propose Firebase, , or your own lightweight server—clarity and reliability matter more than the name on the box. Deliverables • Full Android Studio project with clean, well-commented codeSimple backend or config instructions for the signaling layer • One-page setup guide so I can build, run, and test the app locally • Short video or GIF demo provi...

    $10 / hr Average bid
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    54 bids

    ...sec or 1 minute. 2- These open interest values will be stored in some table. Along with the value of Nifty spot for that time. 3- This Open interest should then be used to calculate Put Call Ratio, PCR. 4- We need to plan a strategy in some coding language like Python / java or anything which can be used to generate buy and sell signal as per my logic. 5- This strategy should be mapped to my tradetron account so that the signals can be sent to my broker account for actual trade. 6- On generation of Buy / Sell signal the code will identify strike price (based on delta) and send signal to sell / buy that instrument along with lot size. This can be done on Tradetron also, after getting buy and sell triggers. 7- On getting an exit signal from PCR changes, the same position w...

    $258 Average bid
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    30 bids

    ...development through testing, deployment, and iteration • Troubleshoot and resolve functional and performance issues • Contribute to improving code quality, structure, and engineering practices What Success Looks Like • Features and modules are delivered with minimal rework • Applications are intuitive, responsive, and stable • Codebases remain understandable and extensible as the platform evolves • Engineering velocity increases without sacrificing quality Ideal Background & Skills • 3+ years of experience as a full-stack engineer • Strong proficiency in modern front-end frameworks (React, Angular, or similar) • Solid back-end experience (Node.js, Java, Python, or equivalent) • Experience building RESTful or event-d...

    $17 / hr Average bid
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    60 bids

    ...voice and SMS-testing program and now need a dependable partner on the ground in Cambodia. My own background gives me moderate experience with SIM-based testing, and I already handle the mobile devices and hybrid resource-management systems that drive our platform. What I lack is a permanent local presence to keep everything in peak condition on the Smart network. Here’s what I need you to take over: • Maintain around 100 Smart connectivity points each month – that means sourcing, activating, topping up and safely storing the SIMs or test handsets. • Keep every unit live and ready for incoming traffic, refreshing profiles on a strict rotation schedule so our data stays clean. • Track signal quality and usage, then send me a concise status report every...

    $391 Average bid
    $391 Avg Bid
    6 bids