Java me jobs
Real‑Time Market Replication Platform (API Integration + Matching Engine) We are building a real‑time market replication platform that synchronizes external market data throug... exposure tracking) Risk/exposure logic (per‑user and global limits) Admin tools (market controls, user management, reporting) Audit logs (full traceability of operations) We are looking for experienced backend developers or small teams with strong knowledge of: distributed systems microservices high‑frequency data processing real‑time API integration trading/matching engines Node.js / Python / Java / Go (any strong backend stack is fine) This is a long‑term project with continuous development phases. We will start with an hourly contract for initial setup and architecture, then proceed with full developmen...
Hii Akrm! Could you help me make this photo look a bit better? ? Maybe better the lighting on my face?
Show and Prove To me Your Experience. Send me your best YouTube SEO Work I am looking for an experienced YouTube Search Ranking and Growth Strategist to help improve my videos ranking as high as possible for specific target keywords. My channel focuses on business ideas, entrepreneurship, business success, productivity, outsourcing, hiring freelancers, personal growth, and related topics. I create and record my own videos, so I am not looking for a video editor or a general social media manager. I need a specialist who understands YouTube search, keyword competition, search intent, titles, thumbnails, video analytics, click-through rate, audience retention, and YouTube Analytics. For each target keyword, I need you to research the top-ranking videos and explain why they a...
The project revolves around building an educational Android application that acts as a “Personal Teacher” for users who want to learn Android-app concepts step by step. Think bite-sized lessons, short challenges, and quick feedback loops that make the phone feel like a private tutor. Core scope • Design and code a clean, modern Android native app (Kotlin or Java) that opens with a simple onboarding flow, then serves structured lessons on Android development fundamentals. • Integrate quizzes or mini-tests so learners can check understanding after each topic. • Track user progress locally and sync it to the cloud so they can pick up where they left off. Why location matters Face-to-face sessions will speed up architecture decisions, UI reviews, a...
...“Software Engineering,” so a broad engineering background is fine. • Coding stack to cover: JavaScript, Python, Java, plus the extra skills we noted—C# and Ruby. • Category selected in the form was “Recruiter,” so you’ll focus on candidates comfortable collaborating closely with product and people teams, not just heads-down coders. • Candidate English must be C2-level; accent is irrelevant, clarity is everything. What you’ll do: Source, screen, and present qualified engineers, arrange interviews, and shepherd offers through to acceptance. For every developer who signs and starts, you get paid; there’s no cap on how many you can place. If this sounds like a good match, send me your CV along with a short ...
Hiring Experienced Freelance IT Trainers **Informatics Corporate Training** is looking for passionate and experienced **Freelance Technical Trainers** to deliver high-quality training programs in both **online and offline** modes. ### Technologies Required * Java Full Stack * Python Full Stack * Web Development * Data Analytics * AI & Machine Learning * Generative AI (Gen AI) * Data Science * Google Cloud Platform (GCP) * AWS & DevOps * Microsoft Azure * .NET * Digital Marketing * ServiceNow ### Responsibilities * Deliver engaging, industry-oriented training sessions. * Explain concepts with practical examples and hands-on projects. * Guide students through assignments, projects, and interview preparation. * Share updated course content aligned with current industry tre...
...and attention weights coming from Python pipelines, • calculate and visualise key metrics (accuracy, F1, perplexity, BLEU, etc.), • compare successive model checkpoints, • write concise reports that highlight strengths, failure cases, and concrete next-step recommendations, • automate the above in repeatable Python or Java scripts so future runs can be analysed just as easily. Required know-how: solid Python (pandas, NumPy, matplotlib or seaborn; Jupyter is fine) plus enough Java to work with existing evaluation utilities. Familiarity with scikit-learn or Hugging Face evaluation tools will help you get up to speed quickly. Deliverables 1. A reproducible notebook or script that ingests the model’s JSON/CSV output and produces metric tables and pl...
...locked in a specific Solitaire variant yet, so please design the solution in a way that can adapt if we decide on Klondike, Spider, FreeCell, or another common mode. Screen-reading accuracy and gesture precision are more important to me than raw speed; the bot should respect the normal game tempo so its actions still look natural. Feel free to lean on frameworks such as Appium, XCTest, UIAutomator, or your preferred computer-vision approach in Python, Swift, Kotlin, or Java, as long as you provide the full source, setup instructions, and a simple toggle that lets me start and stop the automation on either platform. Acceptance criteria • The automation launches or attaches to the existing mobile app on both iOS and Android emulators or real devices. &b...
...Overview We are building a next-generation secure communication platform based on the open-source Signal ecosystem. Our goal is to create a production-ready platform that supports millions of users while preserving Signal's proven end-to-end encryption. We are looking for senior engineers with experience in distributed systems, Go, Java, cloud infrastructure, and large-scale backed development. What do you want to add to…? Technology Stack • Signal Core -> Java -> Secure messaging.- No major changes.() • Official libsignal, Signal Protocol, End-to-End Encryption - No major Chang • Storage -> ScyllaDB -> Messaging database. (Replace implementation) • PostgreSQL -> Relational platform data. (user data and Business Database) &bu...
...calls • Technical rounds focus on both front-end and back-end: React or Angular on the UI side, plus advanced-level questions in Java, C#, and Python on the server side. • A fair share of general HR and soft-skill conversations. • Most opportunities are with fast-moving startups, so expect practical problem solving and rapid-fire questioning. How payment works I’ll release $100 as soon as you come onboard and start taking calls. Once you land the job for me, I’ll pay ₹24 000 (~$300) every month you remain engaged to smooth the transition and help with any follow-up discussions. Success criteria 1. Attend every scheduled call on time, presenting yourself as me. 2. Demonstrate advanced knowledge in the tech stack mentioned abov...
I have a steady stream of recruiter, technical and HR screening calls coming up and need an experienced web-development professional who can step in for me on each one. The conversations cover full-stack topics, most often in Java, C#, Python and React Native, with occasional .NET questions. Your task is simple: join every scheduled call on my behalf, answer confidently, and carry the discussion through to the next stage until a formal offer is issued in my name. You should be able to speak to at least six or seven years of end-to-end web-development experience, explain project architecture decisions, discuss common design patterns, and handle soft-skill questions during HR screenings just as comfortably as the technical deep dives. Reliable English fluency and a calm, pr...
Hiring: Senior Java Backend Freelancer – Spring Boot | Microservices | Kafka | Travel Booking Domain Location - Bengaluru only Hi, I am looking for an experienced Java Backend Freelancer to contribute to a Travel Booking Management project built on a microservices architecture. The technology stack includes Java, Spring Boot, Microservices, Kafka, Pub/Sub, orchestration, and service-to-service communication. Required Skills Java 8/17 Spring Boot Microservices Apache Kafka Pub/Sub Model Service-to-Service Communication Orchestration Patterns REST APIs Event-Driven Architecture The project consists of multiple services and complex workflows, so I am looking for someone who can quickly understand the overall architecture and contribute effectively. Prio...
...Overview We are building a next-generation secure communication platform based on the open-source Signal ecosystem. Our goal is to create a production-ready platform that supports millions of users while preserving Signal's proven end-to-end encryption. We are looking for senior engineers with experience in distributed systems, Go, Java, cloud infrastructure, and large-scale backed development. What do you want to add to…? Technology Stack • Signal Core -> Java -> Secure messaging.- No major changes. • Official libsignal, Signal Protocol, End-to-End Encryption - No major Chang • Storage -> ScyllaDB -> Messaging database. (Replace implementation) • PostgreSQL -> Relational platform data. (user data and Business Database) &bull...
...interviews for senior Java roles and I need a trusted partner who can sit in on those calls for me. Your spoken English must be clear and confident enough to handle small talk, salary discussions, and cultural-fit questions without raising eyebrows. When recruiters ask about technical background you will lean on my profile: 7–8 years of hands-on work with Java as the primary language, plus solid exposure to C#, Python, .NET and React Native. HR conversations should naturally showcase team collaboration, communication, leadership and light people-management stories; I will provide real project scenarios and achievements you can reference. No live coding is expected on these calls, but you should be comfortable answering broad technical history questions arou...
...to generate random lottery numbers. The interface needs to stay simple and minimalistic—plain backgrounds, clean type, just one or two buttons—so users can open the app and get their numbers instantly. Here’s what matters: • Core feature: a lottery number generator only. No ticket-purchasing or results-checking at this stage. • Platform: native Android, targeting at least Android 8.0. Kotlin or Java is fine. • Look and feel: strictly minimal, using basic Material Components without flashy graphics. • Randomness: please rely on SecureRandom (or an equally strong method) rather than () for genuine unpredictability. • Configurability: all game rules (number range, draw size, bonus balls) must live in a single JSON or XML file so I can add...
I need a standalone utility app built specifically for Android. This will not be a game or social platform; rather, it should help users handle everyday productivity or finance-related tasks with a clean, intuitive interface. I will provide the feature list, basic wireframes, and any necessary API documentation. I’m expecting you to handle: • Native Android development (Java or Kotlin) • UI implementation that follows current Material Design guidelines • Connection to the supplied RESTful endpoints and local data caching for offline use • Basic analytics and crash reporting setup When we finish, I want a fully functional APK, source code in a Git repository, and concise setup notes so I can compile it on my end. If you have shipped similar utility ...
...build the site from the ground up. The core requirements are simple: • Develop a blog-style website on a platform that’s easy for me to update. • Integrate social media so each post can be shared instantly and my feeds display in-site. • Ensure mobile-first responsiveness and fast loading times. • Provide a brief walkthrough (video or written) so I can manage future posts, categories, and tags on my own. If you have a preferred CMS—WordPress, Ghost, or something comparable—let me know why it’s the best fit. A clean, customizable theme is important, but I’m open to starting with a solid template and adjusting colors and typography to match the feel of East Java. Deliverables: 1. Fully functioning blog hosted ...
I need eye-catching, vertical short reels produced completely from scratch for both Instagram and YouTube Shorts. I will supply the motivational script or key talking points; you will handle everything else—from sourcing or shooting royalty-free footage to the final colour-graded edit. The reels should: • open with a strong hook in the first two seconds • run 25–60 seconds, 1080 × 1920, .mp4 • feature dynamic cuts, on-trend transitions, captions, and licensed music that fits current platform trends • be delivered ready to post, with project files included for future tweaks When you reply, please link to at least two shorts you created without client-supplied footage, note your usual turnaround time for a batch, and outline your revision polic...
...local notifications for everything else; on Android, FCM and the native notification manager. • All alerts must respect per-platform permission models and battery optimizations. I have not finalised any third-party back-end yet, so build the interface in a way that lets me wire in specific APIs later without rewriting the core. Clear documentation and a lightweight demo app that proves every alert type is working are critical. Deliverables 1. Source code for the iOS and Android modules (Swift/Objective-C or Kotlin/Java). 2. A simple bridge or wrapper for cross-platform frameworks (React Native, Flutter or similar) so I can call it from shared code if needed. 3. Setup guide covering permissions, background modes, and any required plist/manifest entries. 4. ...
...straightforward: crawl or batch-download the files, parse each document, and return clean, structured text that I can drop directly into my analysis pipeline. Because the layout is consistent across every PDF, you can rely on positional cues or pattern-based parsing rather than complex heuristics. OCR should be unnecessary—native text extraction with a Python stack (, PyPDF2, or similar) or a Java/Node alternative is fine as long as the output is accurate. Deliverables • A reusable script or small utility with clear instructions • Sample output (JSON or CSV) showing the full text from at least a handful of PDFs • A brief README explaining dependencies, how to run the tool, and any edge-case considerations I will validate by comparing random extractio...
...generate random lottery numbers. The interface needs to stay simple and minimalistic—plain backgrounds, clean type, just one or two buttons—so users can open the app and get their numbers instantly. Here’s what matters: • Core feature: a lottery number generator only. No ticket-purchasing or results-checking at this stage. • Platform: native Android, targeting at least Android 8.0. Kotlin or Java is fine. • Look and feel: strictly minimal, using basic Material Components without flashy graphics. • Randomness: please rely on SecureRandom (or an equally strong method) rather than () for genuine unpredictability. • Configurability: all game rules (number range, draw size, bonus balls) must live in a single JSON or XML file so I ca...
...location- Puunjab INDIA The goal is to balance theory with hands-on coding; students should leave each module able to implement and analyse the relevant structure in at least one mainstream language (Java as long as it stays consistent). Deliverables • Detailed syllabus and slide deck for every topic • Live coding demos and lab exercises with solutions • Short quizzes or problem sets to assess understanding after each session • A brief wrap-up report highlighting attendance and overall student performance We have a modern lab available, whiteboards, and projection; please let me know any additional resources you’d like. If you have prior classroom or boot-camp experience teaching data structures—and can commit to traveling to ...
...Instagram, X/Twitter, or any other major platform you recommend. At a minimum the app should: • open with a clean, modern splash screen • pull user profile details from the chosen social channels (OAuth) • let users post in-app achievements or screenshots to their timelines with one tap • track referral links so I can see how many new installs come from shared posts Code in Kotlin or Java is fine as long as it follows current Android Studio standards and is ready for submission to Google Play. Please package: • the full, well-commented source code • a signed release APK • a short README explaining build steps and any API keys I must generate on my side Future phases may add user authentication layers or in-app purchases, s...
I manage a Joomla website that’s almost entirely devoted to blog posts and I’m getting tired of automated bots slipping through my contact and comment forms. What I need is a lightweight, no-fuss fix: add a simple “tell-me-you’re-human” line (a small honeypot or hidden text field works) at the very bottom of the relevant Joomla forms so any script that doesn’t follow instructions is blocked before it ever reaches my inbox. You’ll need to: • Locate the template files or form extensions currently in use. • Insert the extra line / field cleanly without disturbing existing styling. • Write the PHP or JavaScript check that refuses submission if the field is filled (or the keyword is missing). • Test everything on ...
...UI for Desktop & Mobile Devices Technology Stack: Frontend- React.js HTML5 CSS3 JavaScript Axios Framer Motion Backend- Java 17 Spring Boot Spring Security JWT Authentication REST APIs Database- MongoDB Atlas (Cloud NoSQL) Tools: Maven Git & GitHub Postman VS Code Vercel (Deployment) My Role: Designed the complete system architecture Developed responsive React frontend Built Spring Boot REST APIs Integrated MongoDB Atlas cloud database Implemented authentication and authorization Developed Admin Dashboard Created order, cart, payment, shipment, and reporting modules Performed testing, debugging, and deployment Skills Demonstrated: Full Stack Web Development Java Spring Boot React.js REST API Development MongoDB Atlas JWT Authentication Responsive Web Design ...
I’ve finished writing a 60,000-word, wildly episodic job memoir that now needs the kind of polish an agent expects to see on day one. The content is locked; what I’m looking for is immaculate formatting and l...breaks, and typography that complement the memoir’s off-beat tone without distracting from readability • All margins, line spacing, widows/orphans, and page breaks tuned for both digital submission and on-demand print • Final files delivered as: – .docx (editable, track-changes off) – PDF (print-ready, embedded fonts) If you have InDesign, Vellum, or equally robust layout skills, let me know; I’m open to whichever tool delivers the cleanest result. Above all, I want the manuscript to look like it just rolled out of ...
I have the signed APK of an existing Android app and need it re-worked so the current UI/UX layout problems are resolved. No new features or visual theme changes are required—just a solid clean-up of the screens so they render and behave correctly on recent Android versions and a range of device sizes. You will decompile the APK, correct the layout XML, update any related Java/Kotlin resources if they block proper rendering, and then rebuild and re-sign the package. I expect the fixed APK plus the modified source set so I can continue development internally. Deliverables • De-compiled project with updated UI/UX layouts • Re-signed, installable APK showing the corrected interface • Brief change log outlining what you touched I can provide the current A...
Currently available for new opportunities. If you need a reliable backend developer for your team or project, let’s connect. Senior Java Backend Developer with 10+ years of experience building scalable, secure backend systems across Automotive, Banking, Retail, eCommerce, Education, and IoT. Skilled in Java, Spring Boot, Microservices, REST APIs, Kafka, AWS, Docker, Kubernetes, JPA, and API integration.
...build the site from the ground up. The core requirements are simple: • Develop a blog-style website on a platform that’s easy for me to update. • Integrate social media so each post can be shared instantly and my feeds display in-site. • Ensure mobile-first responsiveness and fast loading times. • Provide a brief walkthrough (video or written) so I can manage future posts, categories, and tags on my own. If you have a preferred CMS—WordPress, Ghost, or something comparable—let me know why it’s the best fit. A clean, customizable theme is important, but I’m open to starting with a solid template and adjusting colors and typography to match the feel of East Java. Deliverables: 1. Fully functioning blog hosted ...
I’m building an Android-only application that mirrors the simplicity and speed of the Crex platform, but tailored to my own branding. The core sport is cricket and the must-have features are: • Real-time score updates that refresh seamlessly during every ball ...Store submission. At hand-over I expect: • The compiled APK plus source code, neatly organised and documented • A simple admin/scorer interface so scores can be entered ball-by-ball • Installation notes and a walkthrough of how the data feed or custom API works If you’ve shipped a similar live-scoring solution before or have strong experience with real-time data on Android (Kotlin or Java), this should be a straightforward collaboration. I’m ready to start as soon as you c...
I’m launching a technical-skills programme and need an experienced instructor who can design and deliver engaging training in programming languages. The role covers everything from structuring the syllabus and preparing hands-on code examples to running live virtual classes and answering follow-up questions. Any mainstream language is welcome—Python, JavaScript, Java, or another in which you have a proven record of teaching success—as long as the content takes learners from beginner to an employable, intermediate level. When you submit your bid, focus on your relevant experience. I’m keen to see evidence of cohorts you’ve taught, bootcamps you’ve led, certifications you hold, or links to recorded sessions that showcase your teaching style. Generi...
SkillBridge AI is an AI-powered web application designed to help students, fresh graduates, job seekers, and freelancers build a professional career profile in one place. The platform simplifies the job applic...The application features a modern, responsive interface, secure user authentication, cloud-based data storage, PDF export, and real-time updates, making it a complete career management solution for today's competitive job Users: Students Fresh Graduates Job Seekers Freelancers Career Counselors Technology Stack: Frontend: React.js, HTML, CSS, JavaScript Backend: Python (FastAPI) or Java (Spring Boot) Database: PostgreSQL or MySQL Authentication: Firebase Authentication or JWT AI Integration: OpenAI API or a local LLM Deployment: Vercel (Frontend) and Render/AWS (Backen...
...local notifications for everything else; on Android, FCM and the native notification manager. • All alerts must respect per-platform permission models and battery optimizations. I have not finalised any third-party back-end yet, so build the interface in a way that lets me wire in specific APIs later without rewriting the core. Clear documentation and a lightweight demo app that proves every alert type is working are critical. Deliverables 1. Source code for the iOS and Android modules (Swift/Objective-C or Kotlin/Java). 2. A simple bridge or wrapper for cross-platform frameworks (React Native, Flutter or similar) so I can call it from shared code if needed. 3. Setup guide covering permissions, background modes, and any required plist/manifest entries. 4. ...
We currently have a Android App which has a interactive animation built in Java and Android XML, you can check what this animation looks like by clicking a topic in the app and then clicking any purple line. We want to add some panels on the homepage that displays each of the categories that we have and when these are panels are clicked we want these boxes to have a press animation. When the next page is loaded which has the topics for the chosen category that’s been selected we can split by latest etc. We may also want to change the page which lists all the topics into one topic per line and also animate the pressing of the topic in some way. I will share any further details required when we speak on chat. This may require you to add categories to our website database so th...
...Apply behavioral evaluation rubrics consistently. * Write concise, evidence-based rationales. * Compare two model responses and select the stronger one. * Maintain high annotation quality and consistency. ### Ideal Candidate * Strong analytical and critical thinking skills. * Software engineering or computer science background preferred. * Comfortable reading code (Python, JavaScript, TypeScript, Java, C++, etc.). * Excellent written English. * Able to distinguish between technical mistakes and behavioral issues. * Careful attention to detail. ### You'll Need to Understand Topics Like * Agentic Safety * Scoping * Honesty vs. Confidence * Interaction * Deference * Verification * Engineering workflow * Severity calibration Training materials and rubrics will be provided. ...
...Apply behavioral evaluation rubrics consistently. * Write concise, evidence-based rationales. * Compare two model responses and select the stronger one. * Maintain high annotation quality and consistency. ### Ideal Candidate * Strong analytical and critical thinking skills. * Software engineering or computer science background preferred. * Comfortable reading code (Python, JavaScript, TypeScript, Java, C++, etc.). * Excellent written English. * Able to distinguish between technical mistakes and behavioral issues. * Careful attention to detail. ### You'll Need to Understand Topics Like * Agentic Safety * Scoping * Honesty vs. Confidence * Interaction * Deference * Verification * Engineering workflow * Severity calibration Training materials and rubrics will be provided. ...
...Selenium at an intermediate level and now want to sharpen my ability to write robust, maintainable test scripts in Java. The main goal is to master WebDriver scripting techniques—locators, smart waits, the Page Object pattern, data-driven scenarios, and effective assertions—so I can speed up creation of reliable automated tests. I would like to meet online for hands-on coaching sessions where we build or refactor real scripts drawn from my current project. After each session, I expect sample code or small practice tasks I can run in my existing Maven/TestNG set-up, plus quick feedback on anything I send you between calls. Acceptance criteria • Three fully executable end-to-end Java WebDriver tests delivered, ready to run in my environment. • Cle...
Hi, I would have a song in this style: (Invincible by Ester Dean) I would appreciate receiving a MIDI file with the melody and the instrumental track (stems)
...Apply behavioral evaluation rubrics consistently. * Write concise, evidence-based rationales. * Compare two model responses and select the stronger one. * Maintain high annotation quality and consistency. ### Ideal Candidate * Strong analytical and critical thinking skills. * Software engineering or computer science background preferred. * Comfortable reading code (Python, JavaScript, TypeScript, Java, C++, etc.). * Excellent written English. * Able to distinguish between technical mistakes and behavioral issues. * Careful attention to detail. ### You'll Need to Understand Topics Like * Agentic Safety * Scoping * Honesty vs. Confidence * Interaction * Deference * Verification * Engineering workflow * Severity calibration Training materials and rubrics will be provided. ...
I need a clean, dependable Android application that lets my retail shoppers and wholesale customers interact with my rice busin...on simple ordering, while distributors need a richer toolset. For the distributor-side experience, the app must let them: • Place Orders • Track Shipments • View Pricing and Discounts A single code-base is fine—Kotlin, Java, or Flutter—so long as it compiles in Android Studio and runs smoothly on recent Android versions. Please include commented source code, an installable APK, and brief setup instructions so I can push future updates myself. If you have portfolio pieces that show solid UI/UX on commerce or logistics apps, that will help me gauge fit. Let me know your proposed technical stack and an esti...
Before you bid, please check our "Client profile" on Freelancer.com We are an established employer. Quick and correct work will earn you positive feedback and timely payment. ************************************************************************************************** Project description : Manual Web Application Penetration Tester Needed We are looking for an experienced penetration tester to perform a manual VAPT on a production web application. The testing CANNOT be automated or run via an AI script. It CANNOT be outsourced via code. Please do not waste your valuable time trying to do either. Scope: Public website and authenticated user portal Manual testing following OWASP methodology Limited use of automated scanners for verification only Test for authentication, ...
...through NFC tap – review the card’s transaction history • Face-payment enrolment: a short flow that captures the user’s face once and stores the template. • Standard account tools: profile management, send / receive points between members, activity log and notifications. Technical notes – Backend endpoints, auth tokens and Swagger docs are provided. – Please build separate Android (Kotlin/Java) and iOS (Swift) apps or propose a single cross-platform stack as long as it can access PassKit and Google Wallet NFC features without compromises. – The UI must follow the chosen “modern and sleek” style; Figma wireframes can be supplied after kickoff. – I will supply the App Store and Play Console accounts for d...
...Examiner Panel * Secure login * View assigned answer-sheet bundles * Access paper information * Track assigned work * Receive notifications from the administrator ### Database * SQLite local database * Relational database design * Tables for: * Users * Admin * Teachers * Courses * Subjects * Papers * Bundles * Assigned Bundles * Login * Notifications ## Technologies Used * Java * Android Studio * XML * SQLite * Material Design Components * RecyclerView * CardView * Android Navigation * ConstraintLayout ## Application Workflow 1. Administrator logs into the application. 2. Creates courses and subjects. 3. Adds examination papers. 4. Creates answer-sheet bundles. 5. Registers teachers/examiners. 6. Assigns bundles to examiners. 7. Examiners log in and vi...
I need an AI-driven solution that plugs into my Oracle instance and pinpoints query-level problems in real time while still giving me the option to run scheduled, deeper analyses. The focus is squarely on query performance: I want to see why certain SQL statements are slow, which ones are consuming the most CPU or I/O, and where locking or blocking is stalling throughput. Although memory usage or broader database-wide operations could be future add-ons, right now the win for me is a tool that can learn from AWR/ASH data, parse execution plans, correlate wait events, and surface clear, actionable recommendations—think automatic index advice, rewritten SQL hints, or resource limit alerts. Live dashboards or push notifications are essential for the real-time side, while...
...Apply behavioral evaluation rubrics consistently. * Write concise, evidence-based rationales. * Compare two model responses and select the stronger one. * Maintain high annotation quality and consistency. ### Ideal Candidate * Strong analytical and critical thinking skills. * Software engineering or computer science background preferred. * Comfortable reading code (Python, JavaScript, TypeScript, Java, C++, etc.). * Excellent written English. * Able to distinguish between technical mistakes and behavioral issues. * Careful attention to detail. ### You'll Need to Understand Topics Like * Agentic Safety * Scoping * Honesty vs. Confidence * Interaction * Deference * Verification * Engineering workflow * Severity calibration Training materials and rubrics will be provided. ...
...UI should follow modern Material guidelines, embrace a light-and-dark theme switcher, and launch instantly even on older devices. Smooth haptic feedback, elegant swipe gestures, and thoughtful micro-animations will help give it that “premium” finish I’m after. Deliverables • Production-ready APK plus Play-Store-ready assets (screenshots, feature graphic, short description) • Full Kotlin or Java source code with clear comments • Simple README covering build steps and how to adjust colors, fonts, and ad-free/pro-upgrade hooks if I decide to expand later • Brief test report confirming the four operations, percentage handling, and history log work flawlessly across at least two Android API levels I’ll be available for quick fe...
I am seeking an experienced consultant with expertise in Java and networking for a Minecraft Velocity network. I am looking for someone with proven experience in: • Java and Minecraft server development. • Velocity proxy networks. • DNS, GeoDNS, latency routing, and load balancing. • Cloudflare DNS and networking. • Multi-region Minecraft infrastructure. Current infrastructure: • 2 Velocity proxies. • 2 Lobby servers. • 2 Survival backend servers. • EU and US regions. The objective is to configure GeoDNS and load balancing to ensure that players are automatically connected to the geographically closest region, thereby minimizing latency. This process should include the correct integration of Cloudflare, DNS, health checks, fai...
I need a focused, well-built productivity app for Android. The concept is already sketched out—think task and time-management features wrapped in a clean, intuitive interface—but I’m happy to refine the scope together so the final product feels polished and purposeful on every screen size. My priority is native Android development. If you usually work in Kotlin (or modern Java) inside Android Studio, we’ll be speaking the same language. A smooth, material-minded UI, local data persistence, and thoughtful notifications will be key ingredients. I’ll supply brand colours, fonts, and any graphic assets you might need; you’ll handle the technical build, iterative testing, and deployment prep. Deliverables • Complete Android Studio project with...
I need an experienced developer to create a trading bot specifically for scalping on the NYSE and NASDAQ. Key Requirements: - Scalping strategy implementation - Real-time data analysis - High-speed execution - Multi-platform support - Risk management features Ideal S...specifically for scalping on the NYSE and NASDAQ. Key Requirements: - Scalping strategy implementation - Real-time data analysis - High-speed execution - Multi-platform support - Risk management features Ideal Skills and Experience: - Proven experience in developing trading bots - Strong understanding of stock market and scalping strategies - Proficiency in relevant programming languages (Python, Java, etc.) - Familiarity with API integrations and real-time data feeds - Background in finance or quantitative analysis...
