Software testing jobs

# Skincare Website Design & Development...creating: * Skincare/beauty websites * E-commerce websites * Healthcare/dermatology websites * Modern responsive websites * Professional UI/UX designs Please share **2–3 relevant examples of your previous work** along with your proposal. ## Deliverables * Complete responsive website * Source code * All design/source files * Mobile and desktop versions * Basic SEO setup * Website deployment * Testing and bug fixing * Brief guidance on managing/updating the website ## Budget & Timeline Please provide your **best quotation and estimated delivery time** in your proposal. When applying, please mention: 1. Your experience with similar websites 2. Your recommended technology 3. Estimated timeline 4. Total cost 5. Links to rele...

Milestone 1: ₹1,000 INR – Layout + e-Paper + Reporter Workflow Milestone 2: ₹1,500 INR – Clip Generators + Final Testing

...before the transaction completes. Revert the entire transaction if the required amount cannot be returned and the flash loan cannot be repaid. What I'm Looking For I need someone who is comfortable with: Solidity smart-contract development Aave V3 flash loans ERC-20/USDT interactions Transaction atomicity and flash-loan repayment requirements Secure access controls and safe token-transfer logic Testing the contract on an appropriate testnet/fork before deployment The main objective is a simple, reliable flow where the flash-loaned USDT comes into my contract, is transferred to my controlled wallet for my strategy, and the principal plus fee is returned to the contract so that Aave can be repaid all within a single transaction. Please have experience with Aave V3 and flas...

...wearable or similar battery-powered consumer electronics product from hardware design through prototyping and manufacturing. The device will involve: - Custom PCB / electronics design - Bluetooth Low Energy (BLE) - Microphone + speaker / two-way audio - Low-power embedded firmware - Battery and power optimisation - Wireless charging - Compact wearable enclosure / CAD - Prototype development and testing - DFM and manufacturing handoff The final project will require complete production-ready deliverables including schematics, PCB/Gerber files, BOM, firmware source, enclosure CAD and assembly/manufacturing documentation. Most Important Requirement Please apply only if you have already worked on a real wearable or similarly compact battery-powered consumer product. In your proposal, ...

We have completed online-course curriculum provided in organized Word/PDF production documents. We need an experienced Thinkific specialist to convert these materials into polished, fully functioning Thinkific courses. Responsibilities include chapter/lesson creation, content formatting, quizzes, worksheet...have completed online-course curriculum provided in organized Word/PDF production documents. We need an experienced Thinkific specialist to convert these materials into polished, fully functioning Thinkific courses. Responsibilities include chapter/lesson creation, content formatting, quizzes, worksheets, downloads, video placement, branding, course settings, mobile QA, and student-experience testing. Content development is largely complete; this is primarily implementation and ...

...remote console time with our network team for coordinated testing. Expect to interact with TACACS+, RADIUS, and any related network devices that feed into ISE decisions. Solid command of CLI and the web UI is a must, and packet-level analysis (Wireshark, SPAN) will likely be required for the trickier cases. Deliverables • Detailed analysis of failed posture checks, including root-cause documentation • Updated policy sets and conditions, implemented and validated in staging, then promoted to production • A concise rollback plan for every change • Final report summarizing what was fixed, why it failed, and recommended next steps for long-term maintenance Acceptance criteria: all posture assessments pass during live user testing, no unintende...

...task is to dive into the existing Dart code, locate the root causes and deliver clean, well-commented fixes. Once done, I expect a debug build for review, followed by a signed release APK/AAB. All changes should compile without warnings, run smoothly on Android 8+ devices, and keep the current architecture intact. I work with Git so please push each logical fix to its own commit; that will make testing easier on my side. If a third-party package upgrade is required, let me know first—I prefer minimal dependency changes. Let me know your estimated turnaround and any clarifying questions....

...detailed description of the desired user journey. Scope and priorities • Primary flow: onboarding new users through an engaging, interactive walkthrough. From the first launch the user should feel guided, see the core value immediately, and reach the main screen having completed the walkthrough. • Platforms: a single Flutter code-base that compiles cleanly for TestFlight and Google Play Internal Testing. 
• Architecture: clear widget hierarchy, logical state management, and comments that make future expansion painless. • Backend: keep it simple—Firebase, Supabase, or a comparable lightweight stack for auth and basic data storage. I’m flexible as long as setup is minimal and documentation is included. Deliverables 1. Source code in a priv...

I need a skilled ethical hacker to carry out a focused penetration test on my production web application. The goal is to uncover any exploitable weaknesses before they become a problem, with particular attention to: • D...every step so I can reproduce the findings. Deliverables I expect – A concise executive summary of overall risk – Detailed, step-by-step proof-of-concept for each issue discovered – Practical remediation advice ranked by priority – A retest summary after fixes (short verification pass) Tools such as Burp Suite, OWASP ZAP, or your own preferred stack are fine, but I value solid manual testing for logic flaws just as much. Let me know your methodology, estimated timeline, and any certifications or past project links that prove ...

...recorded video to a backend URL (we provide the URL)Deliver iOS TestFlight buildDeliver Android Internal Testing buildImportant:No bug fixesNo analyzer logicNo file path fixesNo UI stylingNo backend changesThis is camera integration iOS camera module integrated into the appWorking Android camera module integrated into the appVideo recording stable on both platformsUpload function wired to our backend URLTestFlight build linkAndroid Internal Testing build linkBudget & milestonesTotal: $400Milestone 1 — $200Initial camera setup on iOS + AndroidPermissions + basic recording working locallyMilestone 2 — $200Full camera integrationUpload wiredTestFlight + Android testing builds deliveredPayment released only after Golf Coach Now confirms acceptance Requi...

...and update photos myself. • Basic documentation explaining how to upload future images, replace virtual tour links, and manage any booking plugin you install. I’m ready to supply all property photos, floor plans, and tour files. Let me know which platform or tech stack you recommend for the fastest, most reliable path to launch, and please include an estimated timeline for design, build, and testing....

...systemd service, memory flush every 15s - External uptime monitoring via UptimeRobot - Daily encrypted backup stored off the primary server - Written disaster-recovery runbook Interface & Control: - Telegram Mini App control panel, Arabic-language support, large buttons - Sound and vibration alerts - Two-factor authentication (2FA) - Coin switching and percentage adjustments directly from a phone Testing & Payment Terms: - Initial development window: 10 days max for a Demo-mode version - Mandatory 30 consecutive days of live-server trial with zero errors - One 48-hour fix window on any error, then the 30-day trial resets - Backtesting report on 12 months of real historical data per coin - No final payment until the full trial period succeeds - Full project value held in...

...results-driven campaign from start to finish. Here’s what I expect: • A concise strategy that explains how we’ll capture quality leads on both platforms, including audience targeting, funnel structure, and posting cadence. • Scroll-stopping images and short-form videos that match my brand voice while encouraging clicks and sign-ups. • End-to-end execution—creative production, ad setup, A/B testing, and ongoing performance tweaks—until cost-per-lead goals are met. • Clear weekly reporting so I can see which creatives, audiences, and calls-to-action are converting. I can supply brand guidelines, previous campaign data, and access to the ad accounts as soon as we start. Let me know your typical timeline for the first draft of cre...

Seeking layout engineer with experience in Altium, low noise analog circuitry, and EMI mitigation. This project encompasses minor updates to an existing board which has already passed EMI testing. There may or may not be a desire to further reduce emissions, but the main focus is signal processing updates.

The finished system should allow management to answer these questions immediately: How much stock do we have? How much money do customers owe us? How much do we owe suppliers? How much cash is available? What is the total cost of each shipment? What profit did we make on each shipment/customer/product? Which supplier/customer transactions are pending? What taxes are payable/recoverable? What shipments are currently under execution? The core philosophy should be: One export shipment = one complete commercial file containing purchase, inventory, logistics, expenses, sales, payment and profitability information.

...resume, cancel, plan change, payment-cycle extension). • Sample curl / PHP / JS calls that clearly show how to create, update, pause, resume, cancel, and switch plans so I can adapt them in WordPress. • Clear hand-over documentation: API endpoints, headers, webhook listener example, and any parameters I must store. • Confirmation that the same flow works end-to-end in Live after Sandbox testing. Everything should be tested inside the PayPal Sandbox first, then promoted to Production once I can verify on my side. Deliverables will be accepted when: 1. I can trigger each subscription action from your sample calls and see the corresponding webhook fire. 2. Switching a subscriber from one plan to another, as well as pausing, resuming, cancelling, and extend...

I need a fresh set of eyes to run my Android app on at least ten different PHYSICAL phones—no tablets, no emulators. Any make or model is welcome as long as each handset has GPS turned on. Here is what I’m looking for: • Install the current production build on each phone. • Use the app exactly as a normal end-user would, must upload pictures. • Note anything that feels off: crashes, freezes, layout glitches, slow location fixes, inaccurate coordinates, camera issues, permission prompts that loop, etc. Deliverables I expect: 1. A consolidated bug report in spreadsheet or tracker form listing for every issue: – phone brand & model – Android version – clear reproduction steps – observed vs. expected beha...

...**Milestone 2** | Mobile responsive Frontend integration (Scanner flow and Owner OTP registration views). | **Week 3-4** | | **Milestone 3** | Integration of Telecom APIs (Twilio/WhatsApp gateways) and backend message-routing logic. | **Week 5** | | **Milestone 4** | Rate-limiting implementation, security hardening, Basic Admin Panel, and End-to-End QA Testing. | **Week 6** | --- ## 6. Vendor / Developer Evaluation Criteria When interviewing software engineers or agencies for this project, require proof of: 1. **High-traffic API design:** Knowledge of building fast lookup architectures. 2. **Third-party messaging systems:** Concrete experience with transactional communication workflows. 3. **Data Security Standards:** Competency in protecting User Privacy (data hashing a...

I run the YouTube channel @vedictarika, where I publish short, practical educational videos on Vedic knowledge and related life-...Facebook, Instagram, and Twitter together. Please explain how you will: • Craft platform-specific hooks that drive viewers straight to each new video • Schedule posts or ads to maximise watch-time within the first 48 hours of release • Track view-through rates and iterate content angles accordingly Your proposal should include sample creatives or past campaign snapshots, a timeline for testing and optimisation, and the key performance indicators you will monitor so we can judge success objectively. If you have experience scaling educational channels, highlight that as well. I’m ready to start as soon as I can review a con...

I need a professional, modern and mobile-responsive Shopify DTC e-commerce website for my jeans/clothing brand, ZCAF...filtering and sorting (size, price, fit, etc.) • Shopping cart and Shopify checkout • Product SKU and inventory management • Discount/coupon functionality • Payment gateway integration • Shipping configuration/integration • Basic SEO setup and Google Analytics/Search Console • Contact, About, Shipping, Returns, Privacy Policy and Terms pages • Initial setup/upload of sample products • Complete testing of mobile/desktop, cart, checkout, payment and forms before launch The goal is a clean, fast and conversion-focused DTC fashion website with a premium look, while keeping the implementation efficient using Shopify's ex...

I am looking for a seasoned software engineer who can take a utility-focused mobile application from concept to launch on both iOS and Android. The core idea is a practical day-to-day tool, so usability, small footprint, and smooth performance matter more to me than flashy visuals. What I need from you: • A native-quality experience on both platforms—feel free to use Swift/SwiftUI, Kotlin, Flutter, React Native, or another approach you trust, as long as the end result is indistinguishable from a fully native build. • Clean, well-documented source code handed over through Git. • Thorough in-app testing, followed by TestFlight / Google Play internal testing, with any critical issues resolved before public release. • Store-ready builds and...

We are a software team developing a mobile privacy and connectivity application and are looking for reliable freelancers based in the United States or United Kingdom to support local operational, research, and testing activities. This is a flexible, ongoing freelance opportunity suitable for someone who is comfortable with basic computer equipment, online research, and general virtual-assistant tasks. ### Responsibilities Depending on your location and experience, tasks may include: * Researching local market conditions, competitors, pricing, app availability, and customer trends. * Performing basic research using publicly available information and providing structured reports. * Testing our mobile application from your local region and reporting usability, connect...

...side of a new U.S. start-up product and need an experienced React.js developer working alongside skilled testers to keep quality tight from day one. Your focus on the development side will be creating clean, reusable components, wiring them to our existing REST APIs, and pushing pixel-perfect UI that matches the designs I’ll share in chat. On the quality side, I want comprehensive functional testing—manual and, where you see fit, automated—so every release is stable across modern browsers and screen sizes. Deliverables I expect: • React source code committed to the repo with clear docs • Unit / component tests for critical logic • A concise test plan plus defect reports for each sprint release If you know best practices for state ma...

...reporting. The core objective is simple: convert more leads into paying clients. Scope of work 1. Plan and launch the campaign: craft persuasive copy, segment my contact list, and broadcast messages via the WhatsApp Business API (or a comparable approved gateway). 2. Build a live dashboard: • Campaign analytics—opens, clicks, replies, conversions • Message templates—easy editing and A/B testing • Schedule messages—queue and automate sends across time zones 3. Optimise throughout the run: refine targeting, tweak templates, and report insights that directly tie back to revenue generated. Tech comfort Happy with tools like Twilio, 360dialog, or Meta’s Cloud API as long as they stay compliant with WhatsApp’s polici...

Job Description Overview We are looking for an established Software QA Agency or Testing Team to execute a closed beta test for our new Android app. We want a partner company to supply 12 testers with 12 distinct physical Android devices to test performance, usability, and stability across different hardware configurations for 14 straight days. Scope of Work Device Management: ideally 12 distinct Android devices (varying brands, screen sizes, and OS versions, e.g., Samsung, Pixel, Xiaomi, Motorola). Test Execution: Ensure each tester spends at least 15–20 minutes thoroughly testing core features, user flows, and edge cases. Consolidated Reporting: Deliver a single, comprehensive bug and feedback report compiling all 12 test sessions. Deliverables Expected C...

...into a consistent Flutter UI using Material 3 or an equivalent modern toolkit. Key deliverables: • Complete Flutter/Dart codebase linked to my Git repo • All screens for catalog, product detail, cart, checkout, login, registration and profile • Real-time integration with the WooCommerce REST API (products, orders, customers) • Working builds uploaded to TestFlight and Google Play internal testing • App Store and Play Store-ready packages with icons, screenshots and listing copy Acceptance criteria: the catalog must load live data, users can place a test order end-to-end, and accounts created in the app must appear instantly on the web store. Performance should stay under two seconds for catalog load on a typical 4G connection. I’m availab...

Looking for 12 testers : Join this Google group: Then, From this opt-in link, install the Tournament OS app from Google Play and try it. On the web : On Android : The email ID is the same as your Android email ID. Please stay opted in to the test for at least 15 days. Uninstall after 15 or 20 days. How to use the app: Tournament OS is designed for Badminton organisers, so imagine you are an organiser; please try creating a tournament, adding teams, generating matches, entering scores, and checking standings. Any feedback about bugs, confusing screens, or improvements would be really helpful. I will

need a biomedical engineer for assistance in a dental implant treatment planning software using usg and photoacoustic imaging

...and quality-control guidelines. Suggest appropriate laboratory testing and shelf-life validation procedures. Requirements: Background in Food Technology, Food Science, Dairy Technology, Biotechnology, or a related field. Experience in plant-based beverage formulation is preferred. Knowledge of food ingredients, emulsification, stabilization, and beverage processing. Ability to conduct formulation trials and analyze product performance. Good documentation and communication skills. Deliverables: Final optimized oat milk formulation. Ingredient list with recommended percentages. Manufacturing/process instructions. Troubleshooting recommendations. Basic quality-control parameters. Recommendations for shelf-life and stability testing. Project Type: Freelance / Contract Exp...

...apps—so long as the finished products are stable, well-documented, and scalable. Real-time functions should be handled through a robust backend (Firebase, AWS, or a Node/Express socket solution) with encrypted APIs. Acceptance criteria: 1. Clean, modular code pushed to a private Git repository. 2. Test builds for both platforms delivered through TestFlight and Google Play Console Internal Testing. 3. Admin panel deployed on my cloud account with environment files and setup scripts. 4. Final hand-off includes source, build instructions, and a brief walkthrough call. If you’ve launched similar fleets or on-demand apps before, please share links or APK/IPA samples so I can see them in action....

I’m rolling out a new Android app and need fifteen everyday users to put it through its paces over the next month. Your task is simple yet critical: use the app as you normally would, pay close attention to how intuitive the screens feel and whether each feature behaves as expected, then tell me what worked and what didn’t. You don’t need a professional QA background—just an Android phone or tablet, a curious mindset, and the willingness to share honest, detailed feedback. I’ll provide the app link, to test might be updates in app as well that need to update by user. By the project’s close I expect: • Four weekly feedback submissions that clearly describe interface usability strengths or pain points and any functional glitches. • Reproduct...

I need a local technician near North Bay, Ontario, who already works comfortably with the Siemens SiPART DR24 controller to verify every field-to-board and board-to-board connection and every component on one unit that is giving intermittent faults. The focus is on connection and component testing rather than functional or algorithm checks; I want confirmation that every terminal, ribbon, plug, and socket is carrying the right signal with no unexpected resistance, shorts, or breaks, and that every component is functioning as it should. Please arrive with your own calibrated scopes, continuity meters, breakout adapters, or any other diagnostic tools you normally rely on for this class of industrial controller. Once on site you will trace and test each connection, document the readin...

...* Basic English * Available 1 - 2 hours/day * Reliable and consistent * No technical experience required (All instructions and training will be provided) #Payments: - *USD $100–$150/month, depending on participation. Full training and instructions will be provided. #To apply, please mention: - 1. Country & city 2. Smartphone model 3. Daily availability 4. English level 5. Any previous email testing experience if you have. Please Ping me for further discussion. Thank you!...

Enhance reusable WooCommerce option template: expand titles across the information/page-yield columns, move existing badges above price, and add editable display titles. Where packs exist, show individual options by default plus “Need All 4 Colours? View Value Packs”. Clicking replaces individual options with Value Packs; “Only ...WooCommerce option template: expand titles across the information/page-yield columns, move existing badges above price, and add editable display titles. Where packs exist, show individual options by default plus “Need All 4 Colours? View Value Packs”. Clicking replaces individual options with Value Packs; “Only need Black? View Black Options” switches back. Includes staging, responsive/product testing, live deploym...

Please compile an email database of 25,000 Accounts Payable Specialists or Accounting Specialists located in the United States. Every address must be pre-validated so the total bounce rate remains under 5 percent after delivery testing. In addition to the email itself I will need each record to include: • Full Name • Company Name * Company Address The final file can be delivered in CSV or Excel; whichever you normally work with is fine, provided the column names are clear and consistent. I will run the emails through ZeroBounce to confirm accuracy before releasing final approval, so be sure your verification process is thorough. Let me know if you have existing, permission-based data that already meets these specs or if you prefer to source it fresh—either a...

Build the Android app via PWA (progressive web app). Which will be running the website completely as an Android app. And then publish the pwa app into the playstore. I’m ready to launch Android app for my store, , and I need a developer who ca...who can take the full e-commerce journey—from browsing to checkout—onto a smooth, modern mobile experience. The app’s primary role is selling products. Deliverables I expect: • Android APK and source code ready for the Play Store • Fully functional product catalog, cart, and integrated payment gateway I value clear communication on milestones, quick iterations for UI tweaks, and thorough testing before release. If you’ve built Android commerce apps before and can plug the whole flow together re...

...functionality. * Improve backend security and code structure. * Review and verify the MongoDB connection. * Verify login, registration, and user sessions. * Verify product publishing and product display. * Review images, descriptions, categories, and search/filter functionality. * Review the purchasing and order system. * Improve the user experience on both desktop and mobile devices. * Perform complete testing. * Deliver the project fully functional and ready for the next stage. **The project is currently running on a local development server.** I will provide the complete project so it can be reviewed and developed based on the existing codebase. ### Looking For I am looking for a responsible developer with proven experience in **Node.js, Express, JavaScript, and MongoDB...

I have a completed iOS project that is ready for the final stretch: thorough testing followed by a successful release on the App Store. What I need is a detail-oriented iOS specialist who can: • Run comprehensive functional testing and user-acceptance testing, focusing first on the latest iOS version and its corresponding device profiles. • Document every discovered issue with clear reproduction steps, screenshots, or video when helpful, then verify fixes once implemented. • Prepare the production build in Xcode, set up TestFlight, and ensure all metadata, screenshots, privacy labels, and compliance items meet Apple’s guidelines. • Handle the entire App Store submission workflow—from provisioning-profile setup to responding to any...

...screens Deep links / universal links if required Native permissions Verify authentication and session persistence inside the native WebView. Verify mobile behavior for: Camera Photo library File uploads External links Downloads Browser handoffs Prepare the app architecture for future native push notifications. Test on real iOS and Android devices. Prepare: TestFlight builds Google Play Internal Testing builds Resolve App Store and Google Play submission issues. Assist with final App Store and Google Play release. Document the complete build and release process so future releases can be performed without depending on the Freelancer. Important Project Boundary The developer must not independently redesign or rewrite core business logic. Do not modify the following without explici...

I need a skilled developer to build a new website from the ground up. My immediate requirement is the development work itself; I have not settled on a s...documentation so I can manage basic updates after launch. Once you understand my objectives, please outline the tech stack you recommend (for example, React, Vue, Laravel, Django, WordPress, or any other framework you feel is the best fit) along with an estimated timeline. I value straightforward communication and realistic milestones, so let’s map out each phase—planning, design, development, testing, and deployment—before we begin. If you have a portfolio showcasing previous web builds, share the links and briefly explain the challenges you solved on those projects. I’m ready to start as soon as we conf...

I run a service center and I’m ready to streamline two key touch-points at ...Please propose the tech stack you’ll use (Twilio, 360dialog, Asterisk, Vonage, Dialogflow CX in “no-NLP” mode, or any other you prefer) along with the integration method for my existing CRM and ticketing tools. A brief outline of how you’ll handle testing and hand-over training will help me evaluate fit. Deliverables should include: • Fully configured call and WhatsApp workflows connected to my CRM and ticketing system • Clean, commented source/config files or low-code assets • Step-by-step deployment and rollback guide • One round of live testing with my team and post-launch tweaks If you’ve built similar automations before, shar...

I’m building a mobile-friendly web app and need an experienced developer to turn my concept into a polished, deployable product. The project is firmly focused on the web-app approach (no n...friction • Grant and revoke permissions from a clear, secure settings panel Beyond that, I’m open to your recommendations on best-practice UX, UI polish, and the tech stack that will future-proof the codebase. Deliverables: 1. Source code in a public or private repo of my choice 2. A short README detailing build/run instructions and social API keys setup 3. Deployed demo link for live testing 4. Two weeks of post-launch bug-fix support Please outline your preferred stack, any similar projects you’ve shipped, and an estimated timeline. I’m ready to move qui...

...the custom reverb algorithm. 2. Schematic Capture & PCB Design: Recreate the schematic in EDA software (preferably KiCad or Altium) including the FV-1 DSP circuit, MCP604 audio conditioning, 12.288 MHz clock crystal, 3.3V power regulation, and 12V automotive power/ground noise filtering. Design a compact, production-ready surface-mount (SMD) PCB layout. 3. Component Sourcing & PCB Assembly: Source all genuine electronic components (FV-1, EEPROM, MCP604, passives, regulators, connectors). Manufacture and assemble (or order turnkey assembly via JLCPCB/PCBWay) at least 1–2 complete prototype boards. 4. Testing & Turnkey Delivery: Flash the dumped binary onto the new EEPROM. Perform audio testing (RCA input/output, signal integrity, power isolati...

...production-grade Automotive / Vehicle software codebases. We are specifically looking for: • Automotive / Vehicle domain projects • ECU / Firmware development • Telematics / Connected Vehicle solutions • Immobilizer / Vehicle Security / Protection systems • Vehicle Control systems • ADAS (Advanced Driver Assistance Systems) • Vehicle Diagnostics • Other software developed for or around automotive/vehicle systems **Technology:** Primarily C, C++, or Rust **Important:** The requirement is for **real production-grade codebases**, not prototypes, demos, POCs, or academic projects. The vendor/developer must have the **legal ownership/IP rights or the necessary rights to sell/transfer the codebase**. Additionally, **operational data*...

... CDN$ and PKR but final payment would be in CDN $, user should be able to select their desired currency at the top right beside Cart • Adjust, fix, any existing or new issues related to Add to cart (show cart icon on top right of the pages), checkout and final payments to bank account. • Automate send email notifications to the existing registered users on weekly basis 5. Quality Assurance & Testing ● Test all pages, menus, and internal links ● Ensure responsive design across devices (Laptops/desktops and mobile phone) ● Verify Add to cart, checkout and payment processing ● Validate clean user navigation flow 6. Final Review & Handover ● Final walkthrough of updates ● Minor revisions if required ● Ensure site is stable and ready for ongoing use Workflow &a...

...and integrate AI/ML solutions using Python, APIs, AI frameworks, and cloud services. * Design solutions using *LLMs, RAG, embeddings, vector databases, vector search, and agentic AI*. * Build capabilities for model training, deployment, inference, evaluation, monitoring, and lifecycle management. * Implement *MLOps and LLMOps* practices including CI/CD, model and prompt versioning, automated testing, observability, and monitoring. * Integrate AI solutions with enterprise applications, APIs, data platforms, and cloud services. * Ensure security, privacy, Responsible AI, scalability, performance, reliability, and cost optimization. * Provide technical leadership through architecture design, hands-on development, code reviews, troubleshooting, and mentoring. ## Required Skill...

Security Audit and Penetration Testing for Web and Mobile Application Project Overview I am looking for an experienced security auditor and penetration tester to perform a comprehensive security audit of a web application and mobile application. The application handles sensitive user and platform data through a backend database. The main objective of this project is to identify security vulnerabilities and, most importantly, verify that unauthorized users cannot access data or functionality that they are not permitted to access. The primary focus is on backend authorization, API security, database access control, authentication, privilege escalation, and protection against unauthorized data access. Main Security Requirement I need to verify that a normal user cannot access ano...

...acquisition & processing – configure the DAQ hardware, create robust VI’s for continuous logging, and implement on-the-fly filtering so the raw signals become clean, time-stamped datasets. • Control system design – build closed-loop control logic inside LabVIEW, complete with PID tuning where required, to keep temperature, pressure, and motor speeds within setpoints. • Equipment calibration & testing – script automated calibration routines for each channel on the DAQ, produce verification reports, and stress-test the system under simulated fault conditions. Acceptance criteria 1. All DAQ channels recognised and addressable from a single top-level VI. 2. Logged data saved in TDMS and one open-format (CSV or MAT) without loss. 3. Con...

...integrate cleanly with the current codebase. The project is intended for an engineer who is comfortable building reliable backend/system software and cares about performance, correctness, maintainability, and clean design. ## Requirements Strong practical experience with: * Go / Golang * Goroutines and concurrency * Channels and synchronization * Go standard library * HTTP/REST APIs where applicable * Testing with Go * Debugging and troubleshooting * Writing production-quality code Experience with high-performance backend systems, distributed systems, networking, databases, messaging systems, cloud infrastructure, or other performance-sensitive software is a plus. ## What I Expect The developer should be able to: * Understand an existing Go codebase quickly ...

...and conflict resolution * Git code tagging and release versioning * Build creation and build numbers * Deployment artifact preparation * CI/CD pipeline creation and execution * Automated build and testing * Deployment to DEV, QA, UAT and Production * Pipeline approvals and gates * Release management and deployment governance * Rollback strategy * Azure DevOps Boards, Repos and Pipelines * Real-world Release & Deployment Management practice Expected Hands-on Project I would like to work through an end-to-end project similar to: **Developer → Git → Branch → Pull Request → Merge → CI Build → Testing → Artifact → Release Branch → Git Tag → UAT → Approval → Production Deployment → Rollback/Hypercare** The ...