Java springJobs

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Webudviklerens opgaver og ansvarsområder: • Skrivning af effektiv kode • Opr...hvilken tidsramme • Undersøgelse af forskellige softwareprogrammer, vedligeholdelse af softwaredokumentation • Implementering af beredskabsplaner, hvis webstedet går ned • Vedligeholdelse og udvidelse / forbedring af hjemmesiden, når den først er bygget Webudvikler jobkvalifikationer og krav • HTML / XHTML, CSS, JavaScript • Serverarkitektur • Erfaring med server-side rammer som python, ruby, php, Java, ASP, ASP.NET • Erfaring med databasesystemer som SQL og Oracle • Grundig funktionel viden og kodningserfaring • Grundlæggende kendskab til optimering af søgemaskiner • Evne til multitask med strenge ...

Android app programmer work Android application in java

需要可以跟modbus跟java介接的servlet，可以接收modbus tcp 上的訊號

Hej Jehanzaib J., jeg har lagt mærke til din profil og vil gerne tilbyde dig mit projekt. Vi kan drøfte detaljerne i chatten.

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I forbindelse med overgang fra en Windows baseret udviklingsplatform til en Linux baseret platform, søger vi en erfaren Linux udvikler med lyst og evne til at oplære vores udviklingsteam samt tage del i konkrete udviklings...overgang fra en Windows baseret udviklingsplatform til en Linux baseret platform, søger vi en erfaren Linux udvikler med lyst og evne til at oplære vores udviklingsteam samt tage del i konkrete udviklingsopgaver. Detaljeret kendskab til følgende områder er en forudsætning: Linux, sikkerhed og firewall opsætning på en Linux server, Remote Desktop programmer til Linux, filsysmer, Docker Container, Java programmeing og debugging. Kendskab til et eller flere af følgende områder er en for...

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...white-hat processes. -- Only white hat, experienced, highly ranked on freelancer.com SEO experts should bid -- Quality back links must relate to site topic on high quality relevant sites -- No black hat, gray hat or unethical SEO methods are to be used -- no junk profile building techniques are to be used -- No use of automated software or bots -- No links from under construction pages -- No java links, jump scripts, framed pages, redirects, cloaking, CSS redirects, 301 redirects, dynamic links, flash sites/pages, hidden links, no string parameters, etc. -- No link farms, traffic exchanges, link exchange programs or web rings -- No paid traffic sites -- No banned sites, porn, gambling, violent, illegal sites, etc. -- No methods or techniques that will get the site ...

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Vi har en app til iPhone klar, og vi ønsker, at havnen Android-enhed. Vi vil gerne gøre en Android-enhed forberedt til Java-program. Programmet får videoinformationen fra vores topspynews com web, se det på vores hjemmeside og på den første skærm viser relaterede videoer. Der er 5 vigtigste skærmbilleder . Hovedskærmen viser videoer relateret . Displayet produkt, hvor produkterne indeholder flere skærmbilleder for at give brugerne mulighed for at føje elementer til din indkøbskurv Displayet på kontoen viser brugeroplysninger, transaktion historie og gøre nye transaktion. Klassificeringen skærm, der viser placeringen af videoer. Og endelig den hjælp skærm, der viser st&...

project programmer php, my sql, druppal, java

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I have an existing Android app that is stable but still very lean on features. The immediate goal is two-fold: first, roll out a new “upload” capability inside the app (users...securely to our backend); second, compile, sign, and publish the updated build to the Google Play Console so the change is live for all users. The current stack is Kotlin with standard Android Jetpack libraries; the backend is ready and exposes a REST endpoint for the upload, so the mobile side only needs to handle file selection, progress indication, and a simple success/fail response. If you prefer Java that’s fine—as long as the final APK/AAB plays nicely with our existing codebase. Deliverables • Updated versionCode / versionName and release notes prepared in the Play Cons...

I need a precise technical drawing for an extension spring that will be fitted into industrial-machinery assemblies. The spring must reliably handle a medium load while being manufactured from spring steel grade 2. The drawing has to show every critical dimension—wire diameter, outside diameter, free length, coil count, hook style, and any tolerances—so a tooling shop can proceed straight to production without additional clarification. A simple 2D CAD sheet is fine, but if creating a 3D model speeds up your process or improves clarity, feel free to include it as well (STEP or IGES preferred). Handing over the native CAD file plus a PDF print is all that’s required. Once I confirm the dimensions and notes match the specifications, the job is done...

...scalable Selenium WebDriver framework in Java that any engineer on my team can pick up and extend. It must follow the Page Object Model throughout, execute through TestNG, and generate rich reports with either Extent or Allure—whichever you feel gives the clearest insights. Parallel execution is a must, and every test should run reliably on Chrome, Firefox, and Edge. Running the suite in headless mode isn’t required for now. A tidy repository structure, meaningful package naming, and a well-commented README are just as important to me as the code itself, so please factor that documentation time in. All work will be version-controlled in a new GitHub repository that you initiate and populate with an agreed branching model. Deliverables • Maven-based Java...

I need the official open-source Java backed of our project deployed, configured, and ready for continuous delivery. The source code is stable; what’s missing is a production-grade environment that handles build, test, and roll-out with minimal manual touch points. Here is the flow I have in mind: 1. Hybrid database approach Distributed Cluster (3 VPS server) 2. Containerize the application with Docker and automate builds via Maven or Gradle. 3. Primary Databases for Chat History Cassandra (NoSQL) 4. Secondary Databases PostgreSQL (for users Metadata) on the codebase’s data model. 5. Redis : Presence/Session 6. Backed Language: Spring Boot Java 21/25 with RabbitMQ,and Maven or Gradle configuratio 7. Real-time: WebSockets for bidirectional communicati...

Project Description: Fix Failed Test Cases in Cucumber-with-Java Framework (IntelliJ) I have an existing Cucumber-with-Java automation framework built in IntelliJ, and I’m looking for an experienced Automation QA engineer to help fix several failing test cases. Some tests are running successfully, but a few are consistently failing due to errors that need expert debugging and correction. The framework is already set up with: Cucumber + Java Selenium WebDriver for UI interactions Maven for build management Running tests directly from IntelliJ What I Need From You: Review the existing project structure and identify the root cause of failing test cases. Debug, fix, and optimize the failing step definitions, locators, hooks, runner files, or any configuratio...

Hi [Name], My name is Mike Strother. I own Strother Apiaries LLC, a New Jersey-based honey business launching Spring 2026. I currently have a WordPress website hosted on Bluehost, and the technical issues (SSL, DKIM, DNS) have been resolved. What I need now is a professional design and branding cleanup of my main sales page. Project Scope: • Clean up overall layout and spacing • Improve typography and mobile responsiveness • Apply my Canva brand colors and fonts • Integrate my logo and brand elements consistently • Refine and improve the wording on the page • Properly embed and style a Shopify Buy Button • Ensure the page is conversion-focused and professional My goal is a clean, modern agricultural brand feel — simple, con...

I’d like a faithful, wearable recreation of Spectra Pha...catch the light on screen—without going overboard on micro-etching or weathering. The star feature is the card slot. Please replicate the on-show mechanism: the card must slide in smoothly, lock in place, and release just as it does in the anime. If you look up clips of Spectra activating his gauntlet you’ll see exactly how the tray flicks out; that is the interaction I’m aiming for. I’m open to a spring-assisted or manual release as long as the motion feels sharp and reliable. Fit matters: the gauntlet should strap securely around an adult forearm with some adjustability (Velcro, buckle, or hidden elastic). Internal wiring or electronics aren’t required at this stage, but the shell shoul...

...meetings—similar in feel to Google Meet but trimmed to the essentials. The app must support up to ten participants in a room with smooth audio-video, built-in screen sharing, and an in-call text chat. Recording is outside the scope for this first release. WebRTC is the obvious backbone, and I’m happy with Firebase (or a comparable signaling service) alongside the standard Android SDK in either Kotlin or Java. If you have a different, battle-tested stack that hits the same quality targets, propose it and explain why. Deliverables • Release-ready APK plus Play Store–compliant build bundle • Fully commented source code in a public or private repo • README covering build steps, environment setup, and how to deploy/replace the signaling layer ...

...catch the light on screen—without going overboard on micro-etching or weathering. The star feature is the card slot. Please replicate the on-show mechanism: the card must slide in smoothly, lock in place, and release just as it does in the anime. If you look up clips of Spectra activating his gauntlet you’ll see exactly how the tray flicks out; that is the interaction I’m aiming for. I’m open to a spring-assisted or manual release as long as the motion feels sharp and reliable. Fit matters: the gauntlet should strap securely around an adult forearm with some adjustability (Velcro, buckle, or hidden elastic). Internal wiring or electronics aren’t required at this stage, but the shell should have space to retrofit LEDs later. Deliverables • F...

Looking for Interview Support for Mid-Senior level Software Engineer roles at Big Tech/FAANG companies (SDE II/Senior Software Engineer). Need an expert who is good with data structures & algorithms, System Design and Behavioral interview stories. Looking for someone who has exceptional experience with Distributed Systems, Event-driven Architecture, designing fau...Support for Mid-Senior level Software Engineer roles at Big Tech/FAANG companies (SDE II/Senior Software Engineer). Need an expert who is good with data structures & algorithms, System Design and Behavioral interview stories. Looking for someone who has exceptional experience with Distributed Systems, Event-driven Architecture, designing fault tolerant systems and handling scaling especially with Java and Python b...

I’m gearing up for Big Tech companies Mid-level to Senior Backend Engineer roles and I am looking for interview guidance and support for the same who is very good with data structures & algorithms, System Design and Behavioral Interview. and I’d like expert guidance to sharpen my performance. The position I’m targeting leans heavily on Java and Python. If you’ve successfully coached other backend candidates or conducted interviews yourself, I’m ready to start right away and can adapt to your preferred scheduling and tooling.

I'm looking for a skilled 3D CAD renderer to create high-quality images for our website. The renderings will be used to showcase our spring products. Requirements: - 3D rendering expertise - Experience in product showcase renderings - Attention to detail and realism - Ability to meet deadlines Ideal Skills: - Proficiency in CAD software (e.g., AutoCAD, SolidWorks) - Strong visualization and artistic skills - Previous portfolio of similar work Please share your portfolio with your bids.

...Create API-based integrations between different systems - Manage and troubleshoot servers (SSH, root access) - Diagnose and resolve technical issues - Optimize systems for security, performance, and scalability - Create clear, well-structured documentation for processes and code Must-Have Requirements - Proven experience with WordPress - Strong command of HTML, CSS, and JavaScript - Java knowledge - Practical, hands-on experience with MongoDB - Real experience using GoHighLevel - Regular use of Zapier and n8n - Solid experience integrating systems via APIs - Strong knowledge of hosting, domains, and deployment - Ability to work independently, in an organized and responsible way Strongly Valued - Regular use of AI tools to speed up development, auto...

...animations layered with smooth parallax scrolling. Every motion should feel purposeful and reinforce our credibility, not distract from it. Where animation must shine • Product showcases – 3-D like reveals, hover-triggered breakdowns, or scroll-driven assemblies that let visitors “feel” the machinery. • Company history timeline – a horizontal or vertical journey where dates, photos, and milestones spring to life as the user progresses. • User navigation & menus – micro-interactions that guide, confirm clicks, and keep orientation intuitive. • Application / enquiry section – a subtle yet engaging transition that invites users to start a conversation. What I need from you Bring proven experience building intera...

...Fokusnya adalah pengembangan aplikasi, bukan web atau desain grafis, sehingga keahlian utama Anda harus mencakup pembuatan game mobile. Gambaran singkat: • Jenis aplikasi: permainan kasual—game‐play cukup sederhana agar ringan dijalankan di berbagai perangkat Android. • Target platform: Android (versi 8.0 Oreo ke atas diutamakan). • Teknologi: saya terbuka pada Unity, Godot, atau native Kotlin/Java—silakan pilih yang paling efisien untuk performa dan pemeliharaan. Fitur inti yang saya butuhkan: 1. Mekanisme permainan dasar (skor, level, dan tantangan ringan). 2. Antarmuka pengguna intuitif dengan kontrol sentuh. 3. Audio sederhana (musik latar & efek dasar). 4. Penyimpanan skor lokal serta opsi leaderboard daring (Firebase atau solusi serupa). 5. ...

I need a versatile full-stack Java developer who can dedicate a full 8-hour shift aligned with Pacific Standard Time. The work revolves around a new enterprise platform we are rolling out internally, and I expect you to be comfortable owning both back-end Java code and the corresponding front-end layer. Scope of the build The application’s first release must cover three core capabilities: • User management • Data analytics • Workflow automation We will tackle these features in two-week Agile sprints, with planning, daily stand-ups, and sprint reviews held on my calendar in PST. You will demo working software at the end of every sprint so we can decide together what to refine next. Your day-to-day – Write clean, tested Java code and w...

1. Core Framework: Platform: 100% Native Android (Kotlin or Java). Strictly NO WebView or Hybrid frameworks. Database: Real-time synchronization with a secure web-based Admin Panel. 2. Task & AdMob Integration (Full Security): Flow: User clicks Task -> Trigger AdMob Interstitial/Rewarded Ad -> Redirect to YouTube/TikTok/FB -> Task Verified. Server-Side Callbacks: Use server-side validation for AdMob rewards to prevent ad-skipping hacks. Frequency Capping: Strict limit of 4 ads per device/day to protect AdMob account health. 3. 6-Level Referral & Salary Logic: Architecture: Automated server-side tracking for a 6-level referral hierarchy. Milestones: Auto-trigger "Monthly Salary" status once user reach invite targets (e.g., 200, 500, 1000 invites). Dashboard...

AI Engineer / AI Agent Architect – ERP Platform (Monolithic Java, MySQL, SaaS) We are developing a multi-tenant ERP platform currently built as a Java Spring Boot monolithic application with MySQL as the database and Angular as the frontend. While our long-term roadmap includes migration to microservices, the immediate objective is to safely introduce an AI-powered intelligence layer without disrupting the monolithic ERP core. Objective of the Role Design and implement an external AI intelligence layer that integrates with our existing monolithic ERP to provide: Business analytics and dashboards Predictive insights and forecasts Alerts, reminders, and anomaly detection Conversational ERP intelligence (AI Copilot) The AI must be ERP-aware, secure, tenant-...

Required Skills • 6+ years of professional software development experience • Strong expertise in Java as the backend language • Hands-on frontend development with ReactJS and modern TypeScript • Proficient in SQL with any relational database (e.g., PostgreSQL, MySQL, etc.) • Solid understanding of software engineering best practices and testing • Experience building and maintaining scalable full stack applications • Strong communication and team collaboration skills • Expertise with Python and various python packages Preferred Skills • Advanced SQL with PostgreSQL: joins, subqueries, CTEs, and query optimization • Understanding of ETL and Data ingestion • Experience with core AWS services: EC2/ECS, ELB, S3, CloudFron...

...consultants, and network connections who can refer candidates needing interview support. Referral Commission: $30 per successful candidate How it works: • You refer a candidate who needs interview support • Candidate confirms and takes the service • You receive $30 per successful referral • No limit on referrals – unlimited earning potential Technologies Covered: • Software Development: React, Node.js, Java, Python, .NET, Full Stack • Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes • Testing: Automation, Selenium, Cypress, Manual Testing • Data Roles: SQL, Data Engineering, Data Analyst, AI • Engineering: Controls Engineering , Automation, Embedded, Electrical • Enterprise Tools: SAP, Salesforce, ServiceNow, Oracl...

I want my existing logo to spring to life in a short 2D animation that reinforces our brand identity. Both the text and the graphic icon should move in a way that feels clean, modern, and memorable—think a concise 3-5 second reveal I can drop at the start and end of videos, embed on the website, and loop on social channels. My priorities: • Keep the motion smooth and on-brand, avoiding anything overly flashy that competes with the design itself. • Maintain my current colour palette and proportions; the animation should enhance, not redesign, the logo. • Deliver the final piece in HD (1920×1080) MP4/Mov with a transparent-background version, plus a lightweight GIF for social posts. • Include the original project file (After Effects, Animate, o...

...statistics so organisers can review past performances. Because most users will expect a quick sign-up flow, social-media login options (Google, Facebook, Twitter) need to be baked in from the start. I also need a lightweight in-app payment gateway so teams can pay entry fees or unlock premium brackets without leaving the platform. Deliverables • Production-ready Android APK and source code (Kotlin or Java). • An admin panel (web or in-app) where I can approve teams, edit match times, and view aggregated stats. • A short demo video or live walkthrough showcasing team creation, scheduling, stat tracking, social login, and a test payment flow. • Clean, well-commented code and a concise setup guide so I can compile and publish future updates myself. Acce...

The FIGMA for my credit-card-offers app is complete; now I need the server-side engine that will make the screens come alive. The scope is an MVP-ready backend built from scratch, including both the API layer and a brand-new database. The will work in sync with a browser extension being developed separately. I haven’t committed to a tech stack yet, so feel free to suggest Node.js, Python, Java, or another modern choice you’re comfortable maintaining. Whichever stack you choose, I expect. Need to develop both Android and iOS.

Saya sedang menyiapkan sebuah aplikasi sosial media khusus Android dan ingin bekerja sa...pengguna. • Source code bersih dengan dokumentasi singkat agar mudah dipelihara di masa depan. Aset awal—seperti sketsa layar, warna brand, dan daftar fitur detail—sudah saya siapkan, jadi Anda dapat langsung masuk ke tahap pengembangan tanpa perlu menebak-nebak kebutuhan dasar. Hasil akhir yang saya perlukan 1. APK siap uji coba internal. 2. Kode sumber lengkap (Android Studio / Kotlin atau Java). 3. Panduan build & deploy singkat. 4. Sesi hand-over singkat melalui panggilan video atau dokumentasi tertulis. Jika Anda berpengalaman membangun aplikasi sosial di Android dan nyaman bekerja secara mandiri dengan tenggat jelas, saya menantikan portofolio dan perkira...

Brand Name: Bosonti Bayon (বসন্তী বয়ন) “Bosonti Bayon” is a premium Bengali (Bangladesh-based) saree brand inspired by spring (Boshonto). Bosonti represents spring, joy, freshness, and warm yellow or vibrant tones. Bayon means the art of weaving on a loom, the soul of saree craftsmanship. Together, Bosonti Bayon symbolizes handwoven sarees inspired by the colors, warmth, and elegance of spring. We want the logo to feel: *Premium and elegant *Minimal but traditional *Modern with Bengali heritage touch *Graceful, warm, and feminine *Avoid loud, childish, or overly complex designs. The logo should look good on: *Saree labels *Facebook & Instagram profile *Packaging *Visiting cards Preferred colors (not mandatory but recommended): *Bosonti yellow/or...

... brings in consistent income. The goal is a polished, lightweight game that runs smoothly on most devices and is fully set up for revenue through AdMob, rewarded video, or other proven in-app purchase models. You’ll take the lead on coding, design integration, and the entire Play Store release process. I’m open to the engine or framework you’re most comfortable with—Android Studio with Kotlin/Java or a cross-platform tool like Unity, as long as the final build is stable and easy to maintain. Deliverables: • Play-ready APK/AAB and all project source files • Monetization features integrated, tested, and demonstrably working • Brief documentation covering build steps, ad or IAP setup, and versioning • Support through launch so the...

I'm looking for an experienced Java developer to build a web application using the Spring framework. The app needs to support user authentication, data management, and reporting and analytics functionalities. Key Requirements: - Robust user authentication system - Comprehensive data management capabilities - Advanced reporting and analytics features Ideal skills and experience: - Strong proficiency in Java and Spring framework - Experience in developing secure authentication mechanisms - Expertise in data management and analytics tools - Familiarity with web application architecture and design principles - Ability to write clean, maintainable code and work collaboratively Please provide your portfolio and relevant project experience.

...information: Icy Hot 7 - 2. link to product photos and videos: 3. link to page i started but don't have time to write the text or design it so you have to finish it and make it better: 4. The page you make must follow the same layout and format as this example product page: Please use the same layout as this because that page is selling write all the text, use ai to make everything sound good make it very similar to because that

...information: Icy Hot 7 - 2. link to product photos and videos: 3. link to page i started but don't have time to write the text or design it so you have to finish it and make it better: 4. The page you make must follow the same layout and format as this example product page: Please use the same layout as this because that page is selling write all the text, use ai to make everything sound good make it very similar to because that

...choice • Loan application and approval dashboard • Before loan disbursement, the app must harvest and store the user’s full contact list (names, phone numbers, email where available) after an explicit consent prompt that meets Google’s limited-scope contacts permission guidelines • In-app chat support so users can reach our team in real time Tech preferences Native Kotlin is ideal, but Java is acceptable if you already have strong, reusable modules. I will host the back-end; you just need clean REST endpoints, well-documented, and an admin panel (web or Firebase console) where my staff can view KYC status, loan requests, and the exported contacts data. Deliverables 1. Android Studio project, cleanly organised, with source code and buildable ...

...captured as reliably as the typed sections. The database is already provisioned; I will share connection details and a simple schema suggestion (doc_id, page_no, original_block, extracted_text, confidence_score). If you would rather propose a better structure, I’m open to it as long as each text block can be traced back to its page and position. Deliverables • A script or small application (Python, Java, or PHP are all fine) that ingests each PDF, performs OCR, and inserts results into MySQL. • SQL dump or migration file that recreates any additional tables you introduce. • Brief read-me explaining setup, dependencies, and how to rerun the process on future files. • Sample run on three provided PDFs demonstrating the expected accuracy and table...