Trading bot javaKazi
Dobro vece, nasao sam tvoj profil prilikom trazenja meni potrebne osobe za jedan java program koji mi treba, ako si zainteresovan mozemo se cuti preko telefona, 0955467930 Ε½eljko
Mandatory Skills: • Java-J2EE, Hibernate JSF - JavaServer Faces, JDBC - Java Database Connectivity, XML, Java-J2EE, Web Services, Web 2.0 Desirable Skill • Spiring
Mandatory Skills: • Java-J2EE, Hibernate JSF - JavaServer Faces, JDBC - Java Database Connectivity, XML, Java-J2EE, Web Services, Web 2.0 Desirable Skill • Spiring
trebuetsa java?skript? kogda poevlaetsa na sajti objavlenie chtobi signalizirivalosj printeram. karoche chtobi objavlenie "pichatalosj" aftomatichiski kogda ono zahoditj .
trebuetsa java?skript? kogda poevlaetsa na sajti objavlenie chtobi signalizirivalosj printeram. karoche chtobi objavlenie "pichatalosj" aftomatichiski kogda ono zahoditj .
I-Shop, ComwayOnline Magento, PHP, AJAX, HTML, JAVA SCRIPT,JQUERY MySql Developer AMC(Annual Management Contract), Matrimonial Portal, CodeIgniter, PHP, HTML, JAVA SCRIPT, JQUERY, MySql. Developer Uniecommerce, Mazaya, Engagedots Kohana Framework, PHP, HTML, JAVA SCRIPT,JQUERY MySql Developer
...and P/L values update in near-real time (<250 ms perceived delay). 3. Buy/Sell executes the correct 1 DTE strike and immediately reflects the opened position. 4. Clicking β sends the close order, removes the position from the list and freezes further updates for that trade. 5. Clean, well-commented JavaScript source plus a short README explaining setup, API keys and how to switch to paper trading if needed. 6. Must be very fast and provide speed test. 7. Must be private access. this should not be open to the web. Will require a log in or something to access it. must have 2 factor authentication. 8. I do not need charting either. If this sounds clear, let me know any external libraries you’d like to pull in for the charting or WebSocket feed so I can approve them b...
La actividad consiste en pedir una cotización de manera presencial en cinco empresas asignadas por tu coordinador. Para realizar satisfactoriamente la actividad se requiere de lo siguiente: 1. Estudiar guía proporcionada por nosotros, comprender lo que se requiere m...Freelancers no están al pendiente de sus mensajes o no reciben las notificaciones causando una comunicación tardía, por este motivo te pedimos instalar la app y estar al tanto de la misma para beneficio de todos). Si te interesa participar en esta actividad realiza tu bid por la cantidad fija $120 USD y escribiendo en el mensaje el municipio o alcaldía en el que vives para confirmar que no eres un bot. Bids por cantidades mayores a $120 USD no serán considerados. Se ...
I would like to make a bot to increase organic visitors of token's page on dexscreener.
I need a small utility that keeps an eye on Big Basket and instantly tells me, through a Telegram bot, whenever the availability or the price of the iPhone models I specify (for now the list is “15, 16, 17”) changes for any postcode I add. What the tool should do • Scrape or query Big Basket at a reasonable, adjustable interval for each pincode I feed it. • Capture both availability status and the current selling price in one pass. • Log every check so I can see a simple history of changes. • Trigger a concise Telegram message the moment a price drops or stock flips from “out of stock” to “in stock” (and vice-versa). Configuration flexibility • Models and pincodes must sit in an easy-to-edit file or admin p...
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
Estoy buscando un desarrollador para crear un bot de Discord llamado Caatffee con javascript o python con temática de café y gatos con simplemente 18 comandos por ahora. Este bot debe facilitar una economía de cartas y ofrecer una experiencia interactiva y divertida para los usuarios. Características principales: - **Drops automáticos**: Implementar tanto drops basados en tiempo como en eventos. - **Inventario y comercio**: Los usuarios deben poder gestionar su colección y comerciar con otros. - **Base de datos fácil de usar**: Preferiblemente usando MySQL para almacenar toda la información. Habilidades y experiencia ideales: - Experiencia en el desarrollo de bots de Discord - Sólidos conocimientos en...
...Insights” and “Work With Me” - Authority strip (ventures/roles) - Featured blogs (latest 3 posts) - Book highlight section - Final CTA --- 2. About (Story + Credibility) - Personal journey (real, not corporate) - Late investing insight (story-based) - Philosophy (wealth, systems, capital allocation) - Clean and minimal layout --- 3. What I Do (Portfolio, not a services page) - Sections: Mittal Trading Company Mittal Infrastate Pvt. Ltd. Scozey Atulya Intelligence - Each with 2–3 line description - Clean grid layout, minimal design --- 4. Blog (Core Focus – Very Important) - Categories: Wealth, Business, Intelligence, Mindset - Minimal layout (no clutter) - Easy readability and SEO optimized --- 5. Book Page - Feature: “The 2...
A DEX perpetual-futures platform on Ethereum needs a compact, production-ready API. All exchange documentation is already available on the site, and I’ll supply a detailed spec the moment we start. Scope The implementation may be in either...steps and a working sample trade against the testnet Acceptance is achieved when the testnet records a full cycle of open-modify-close trades through the new API without manual intervention. Budget & Collaboration I’ve allocated about $100 for the initial build and can split it into milestones—prototype, testnet validation, and final hand-off. If you’ve already integrated with DEX or CEX trading stacks and are comfortable with Ethereum smart-contract interactions, share a brief note on past work or public rep...
... 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 • Native Android (Kotlin or Java) using WebRTC, Agora, or a comparable real-time audio SDK • Lightweight back-end (Firebase, Node, or another cloud service) for user auth and room state Deliverables - APK and Play-Store-ready bundle - Full source code with README covering build steps, third-party services, and admin feature implementation - Brief test report showing successful multi-d...
I need an experienced AI automation developer to fully set up OpenClaw for my financial news website financial media platform covering forex, crypto, gold, oil, stocks, indices, brokers, prop firms, fintech, and trading news. I want OpenClaw configured as a full AI-agent business system. Everything must be working properly, including API connection, model setup, agent creation, agent instructions, workflow routing, and testing. Current setup: OpenClaw is already installed on a VPS/cloud instance. OpenClaw dashboard is accessible. I have an API key. The current issue is API/auth configuration. Agents are showing missing API key/provider errors. I need the freelancer to fix this and complete the full setup. Main tasks: Fix OpenClaw API/auth setup Configure OpenRouter API key co...
Quiero automatizar la búsqueda de las mejores cuotas para el mercado “resultado de partido” en siete casas de apuesta peruanas que ya tengo definidas. Cada ±4 minutos el sistema debe: • Hacer scraping de las siete webs y detectar la cuo...instalación, variables de entorno para mis credenciales de Telegram y la posibilidad de añadir o quitar casas de apuesta en el futuro. Acepto la tecnología que resulte más estable (Python + requests/BeautifulSoup, Selenium o similares). Solo pido: 1. Código bien comentado y entregado en un repositorio privado o ZIP. 2. Un breve README con pasos de despliegue y dependencias. 3. Pruebas de que el bot funciona (capturas o sesión en vivo). Si has trabajado antes con scrapi...
...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, and OpenShift. * **Data & Performance:** Elastic S...
Urgent: VoIP/SIP Expert Needed – Bank Caller ID Spoofing for OTP Bot & SIP Dialer We have: A live OTP bot and SIP dialer platform (users place calls with custom caller IDs). Need USA bank caller ID spoofing (Chase, Wells Fargo, Bank of America, local branches, toll-free numbers). Must integrate seamlessly with our existing system (frontend + backend ready). Your job: Configure Telnyx + Asterisk (or Cyberxcall if better for outbound) to: • Dynamically spoof USA bank caller IDs (toll-free + local). • Rotate caller IDs to avoid carrier blocks. • Capture DTMF inputs (SIP INFO/RFC2833) for OTP handling. • Enable real-time call monitoring (logs + webhooks). Deliverables: • Fully functional bank caller ID spoofing (tested with real calls). ...
...opción de modo kiosco, de modo que el sistema impida salir del entorno sin autenticación. Quiero gestionar las listas negras y blancas desde una plataforma web sencilla que se comunique con el dispositivo, aunque mantengo la mente abierta a otras alternativas si simplifican el mantenimiento. Entrego la interfaz de diseño básica; necesito que desarrolles: 1. Código fuente bien documentado (Kotlin o Java). 2. APK instalable listo para pruebas. 3. Instrucciones para compilar y firmar. 4. Módulo VPN con reglas de filtrado dinámicas. 5. Consola web mínima para altas, bajas y edición de dominios/sitios/IPs, enlazada con el launcher. Valoraré experiencia previa en Android TV, VpnService, modo kiosco y ov...
...once all three conversations have been completed, not simply scheduled. What I expect from you during the process • Sales support in the Libyan market: you will be the first point of contact, briefly explaining who we are and why our stock from Korea and China is attractive. • Finding and vetting dealers: conduct an initial phone or video call with each prospect to be sure they are currently trading and interested in imports. • Setting up the meetings: share links, confirm attendance, and nudge both sides so each call happens on time. Deliverables • Three video-conference meetings held between our team and separate, verified used-car dealers in Libya. • A short note after each call with the dealer’s name, contact details, and your verifi...
...earning channels—completed surveys, rewarded ads, and verified in-app purchases—and shows the live balance on every screen. • User profile management with 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...
...discrepancies in our Google Analytics 4 property for sabpaisa.in. We need someone experienced in GA4 auditing and debugging to investigate and resolve the issue. Specifically, we want: A full audit of the current GA4 setup (tag implementation, data streams, filters) Identification of any misconfigured events, duplicate triggers, or missing conversions Investigation of any self-referral traffic or bot/spam inflation Cross-referencing GA4 data with Google Tag Manager (GTM) if applicable A clean, corrected configuration with documentation of what was changed and why Deliverable: Written audit findings, corrected GA4/GTM configuration, and a brief explanation of the root cause. Tech Stack / Environment Website: (WordPress/PHP-based, behind Cloudflare CDN) Server: Hostinger VPS A...
Saya sedang mencari seseorang yang fokus pada pengembangan aplikasi, khususnya untuk platform Android. Saya membutuhkan sebuah aplikasi yang stabil, mudah digunakan, serta dapat dikembangkan lebih lanjut di kemudian hari. ...uji coba di Google Play Console/internal testing. Kriteria keberhasilan: • Kode bersih, modular, dan mudah dipelihara. • Kompatibilitas dengan versi Android terbaru dan minimal versi 8 (Oreo). • Dokumentasi singkat tentang cara build dan menjalankan proyek. Saya menghargai komunikasi terbuka dan tanggung jawab penuh terhadap setiap tahap pekerjaan. Jika Anda terbiasa menggunakan Kotlin/Java, Android Studio, dan mengikuti praktik terbaik (MVVM, Jetpack, atau yang setara), silakan ajukan penawaran beserta contoh aplikasi serupa yang pe...
I’m looking for real users (preferably traders or investors) to test my Android app called SectorFlow Pro, currently in beta on the Google Play Store. This is NOT just basic bug testing — I need honest, detailed feedback on usability, features, and overall experience. What the app does: SectorFlow Pro is a market analysis tool that helps identify sector strength, momentum shifts, and trading opportunities using real-time data, alerts, and visual dashboards. What I need testers to do: - Install the app from Google Play (test link will be provided) - Spend at least 15–20 minutes actively using the app - Navigate multiple sections (Dashboard, Watchlist, Heatmap, etc.) - Interact with features (alerts, sector data, insights) - Provide detailed feedback (not just &ld...
I need a Pumpfun-style trading bot that operates on the Solana network. The bot must: • Detect new listings as soon as they go live • Execute predefined buy and sell logic automatically • Manage a dedicated Solana wallet securely • Send notifications and accept basic commands through Telegram Clean, well-commented source code, an installation script, and a short user guide are required so I can deploy and tweak the strategy on my own server later. Reliability, speed, and wallet safety are top priorities.
I’m expanding an electronics line and want every unit sourced directly from a genuine Chinese factory. Your primary task is to uncover and verify manufacturers—no trading companies—who can meet my target specifications and price points. What I need from you • Pinpoint factories already producing similar electronics, then confirm business licences, ownership, and production capacity. • Collect detailed quotations that meet my cost ceiling, along with MOQ, lead-time, and tooling terms. • Compile everything into a clear comparison sheet that includes contact details, certifications, and your reasoned assessment of each factory’s strengths. Negotiating, quality control, or ongoing order management would be a welcome bonus later, but the...
..., and our support email. Deliverables Production-Ready Web Bot: An embedded chatbot for our website (JavaScript snippet or equivalent). Omnichannel Integration: Direct connectivity with Instagram, Facebook, and all DMs within the Linktree, alongside our support email inbox. Conversation Logic: Mapped flows, fallback handling, and defined escalation rules for human intervention. Admin Dashboard: A centralized portal to edit intents, monitor tickets, and review chat transcripts. Knowledge Transfer: Comprehensive handover documentation and a one-hour training walkthrough. Odoo 19 Expertise: Developers must demonstrate prior experience with Odoo 19 integration. Acceptance Criteria Accuracy: The bot must correctly resolve at least 90% of the current FAQ set during testin...
I'm looking for a developer to create a comprehensive oil trading (bunker marine fuels) platform with integrated sales management CRM. Essential Features: - Order Management: Enable users to place and manage trades efficiently to send order confirmations from to customers and suppliers. - Analytics and Reporting: Provide detailed insights and reports on trading activities. Ideal Skills and Experience: - Expertise in trading platform development, particularly in the commodities sector. - Strong background in CRM integration, specifically in sales management. - Proficient in analytics and reporting tools. Please share relevant portfolio and experience.
...tracker) dengan pengingat notifikasi. • Modul aktivitas kesehatan—misalnya log olahraga ringan, meditasi, atau catatan asupan air. • Sistem poin atau badge untuk memotivasi konsistensi dan rasa tanggung jawab. • Dasbor ringkas yang menampilkan statistik kemajuan harian dan mingguan. Saya membutuhkan: 1. Desain antarmuka yang sederhana dan ramah pemula. 2. Pengembangan full-stack Android (Java atau Kotlin), termasuk integrasi local database/Room atau solusi lain yang Anda rekomendasikan. 3. File APK siap install, beserta kode sumber yang terdokumentasi singkat agar mudah saya kembangkan lanjut. 4. Uji coba dasar pada beberapa ukuran layar serta versi Android terbaru yang masih banyak dipakai. Bila Anda memiliki pengalaman membangun aplikasi p...
...background and tag it with an emotion label (happy, sad, angry, etc.). • At the end of every 7-day cycle, compile a weekly recap and keep the previous weeks available for scrolling back. • Inside a settings or dashboard screen, display the recap in an interactive bar, pie, or line 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 rewri...
...ecommerce apps, analytics tools, and A/B testing tools. Nice to Have Experience in premium lifestyle, homeware, fashion, bedding, fragrance, gifting, beauty, or retail categories. Experience with international ecommerce or localization. Experience working with external development agencies or ecommerce app vendors. Experience with seasonal campaigns, gifting periods, product launches, or promotional trading calendars. Deliverables Weekly ecommerce site updates and merchandising improvements. Monthly performance reports covering conversion rate, AOV, revenue, engagement, funnel behavior, and product/category performance. CRO test recommendations and roadmap updates. PDP, PLP, homepage, and landing page optimization. Site quality audits covering merchandising, navigation, content a...
...being inserted correctly. • Brief README covering local setup, container commands, and how to extend or adjust the scraping targets. I will provide the exact set of Amazon pages and the database schema once we start; for now, assume typical product information and be sure your approach remains adaptable. If you have existing middleware, captcha-handling tactics, or experience with Amazon’s anti-bot measures, please mention it in your bid....
...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...
...among customer, courier, and 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...
...and free my team from repetitive questions. Here’s what I need: • A conversational bot that understands real-estate terminology, asks follow-up questions naturally, and can be trained on our current inventory, FAQs, and brand voice. • Smooth integration with the digital touchpoints I already use—website is the priority, and I’m open to adding mobile or social channels once the core solution works flawlessly. • An easy way for my staff to update property data and canned replies without calling in a developer each time. • Analytics on conversation volume, lead quality, and common questions so I can keep refining our service. Feel free to propose the framework (Dialogflow, Rasa, Microsoft Bot Framework, GPT-based, etc.) you ...
I need a skilled Python developer to add functionality to my existing Discord selfbot script. The bot should automatically accept all incoming friend requests. Requirements: - Integrate friend request acceptance into my current script (about 100 lines). - Use discord.py-self - Basic error handling is required Ideal skills and experience: - Proficiency in Python and experience with discord.py-self - Familiarity with Discord's API and selfbot implementations - Ability to test and ensure functionality before delivery
I want to give my guests a seamless way to interact with us online by adding an AI-powered chatbot. The bot should greet visitors, answer common questions about our menu, opening hours, and location, and guide them smoothly toward placing an order or booking a table. I’m open to your recommendations on the most effective flow, NLP framework, and integration approach so long as the experience feels natural and on-brand. My site is built on WordPress, and I manage a small mobile ordering app, so the final bot will need to plug into at least the website and ideally the app as well. If you have a preferred third-party API or custom model you like to work with, let me know—maintainability and ease of future updates are important to me. Deliverables I expect: • A...
Tafadhali Jisajili ama Ingia ili kuona maelezo.
Tafadhali Jisajili ama Ingia ili kuona maelezo.
i need and ai chat bot made DiamondBayou AI Chatbot Model 1. Business Objectives Provide AI-powered customer support without the need for human agents. Automate product inquiries, order tracking, diamond recommendations, and pricing assistance. Handle sales, lead generation, and customer engagement without requiring a phone number. Integrate AI-driven personalization for a luxury shopping experience. 2. Chatbot Capabilities & Features Feature Description Product Recommendation Suggests diamonds, engagement rings, and jewelry based on customer preferences. AI-Powered Search Uses NLP (Natural Language Processing) to answer customer queries on diamond quality, pricing, and customization. Order Tracking Customers can check the status of their orders by entering an order number. Virt...
...is not a general C# job. Scope of Work: • Review existing NinjaScript codebase • Identify gaps, bugs, or inefficiencies • Complete indicator logic and ensure correct calculations • Validate results against expected trading behavior • Optimize for performance within NinjaTrader environment Required Experience: • Proven NinjaTrader / NinjaScript development (not theoretical) • Strong C# skills specific to NinjaScript framework • Experience with: o OnBarUpdate() o Multi-timeframe / multi-instrument logic o Custom indicators or strategies • Understanding of trading indicators (EMA, VWAP, order flow, etc.) Time Frame and Compensation - will likely take 2-3 months to complete. - Willing to pay $60 - $100 / hour depe...
...can develop a trading bot, through TG, probably. I need 2 bots total. One is a buy/sell bundler. The other is a liquidity trader. The purpose of the bots are as follows: Bundle Buy/Sell bot: Bot asks for token Contract Address > User inputs token Contract Address > bot asks for wallet count (2-15) > user inputs # of wallets > bot asks for wallet address #1 > user inputs wallet #1 address > repeat wallet address 2-15 > Bot Asks "Start Trading" > Bot asks for # of SOL Buy > User gives SOL amount (ex. 1.5 SOL) > Bot executes trades split randomly among Wallets 1-15 > Bot continues to ask Buy/Sell amount with Sell ALL option - please let me know if t...
I want a lightweight Python bot that watches the “Latest trades” feed on a public OKX Lead Trader page every 2-3 seconds, spots any fresh LONG or SHORT entries as well as when those positions are closed, and immediately mirrors the action on my Binance account with market orders only. Here is the workflow I need implemented: • Scrape the OKX page at 1–3-second intervals. • When a brand-new trade appears, broadcast the details in JSON and open an identical position on Binance via API. • When that OKX trade is closed, the bot must issue a JSON sell signal and exit the Binance side. Additional notes – The bot should ignore XML or CSV; JSON is the only signal format I will use. – It will run unattended on a VPS, s...
...basic personal identifiers. Once the form is submitted, the second part quietly springs into action: it uses web scraping to visit the relevant insurer portals, fetch everything we need, and collate it. I’ll give you a PDF template that spells out every field we expect , so you can map the scraped results to the exact spots. The third part is the output generator. After the scraper finishes, the bot should drop all gathered data straight into that same PDF template and produce a clean, downloadable file for our records. Key deliverables • Responsive input page (secure, minimal design) • Background scraper coded to the insurers’ sites we’ll specify, with error handling for captchas or downtime • PDF builder that fills the provided template ...
I need a custom, trend-following indicator built in TradingView’s latest Pine Script. The goal is to generate clear entry signals supported by automatic take-profit and stop-loss levels, with an extra layer that gauges volume and rates the strength of every signal directly on the chart. Core scope You will translate my trading rules into code that identifies trending conditions, plots real-time buy/sell markers, and instantly projects dynamic TP and SL bands. A small dashboard or label should display current volume and a numeric or color-graded “signal strength” so we can see at a glance how compelling each setup is. Deliverables • Well-commented Pine Script v5 source • On-chart graphics: arrows or labels for entries, lines or boxes for TP/SL &b...
Tafadhali Jisajili ama Ingia ili kuona maelezo.
...sales. • Live Leads: Real-time incoming leads routed instantly to the sales floor. • Consistent lead flow for closers and account managers. • Lower acquisition costs while improving lead quality. • Full tracking from ad click to funded client. The system must be designed specifically for the financial brokerage industry (forex, stocks, CFDs, crypto where legally applicable, wealth products, trading education, investment services, etc.). βΈ» Core Responsibilities Strategy & System Creation • Build a complete lead generation infrastructure from zero. • Design acquisition funnels for cold traffic, warm traffic, and remarketing. • Develop strategies to generate high-intent leads for a broker sales room. • Create a scalable model f...
...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 PRs, release processes) and bug triage/fixes. Familiarity with search engine interna...