Software Testing Jobs

am looking for a senior macOS developer with deep experience in Apple’s Notarization and Code Signing process. We have been struggling for a month to notarize our desktop application (Kloow) and need a definitive solution today. Current Situation: Account Status: Apple Developer LLC account is 100% active. All agreements (Paid/Free), Banking, Tax (W-9), and DSA Compliance (Trader status) are in "Active" status. The Problem: Recent notarization attempts via notarytool returned StatusCode 7000 ("Team is not yet configured for notarization"). Goal: We need an expert to audit our build process, ensure the Hardened Runtime is correctly configured, sign the binaries with the correct Developer ID Application certificate, and successfully notarize the app. Scope of W...

I need the mobile app fully wired to a SQL back end—specifically MySQL—so I can create, read, update, and delete user records from inside the product. The schema is still flexible, so feel free to suggest best-practice tables for authentication and profile data; the only hard requirement is that the structure be easy to extend for future features. Once the integration is solid and tested, I want the release build prepared, signed, and uploaded to Google Play Console, with everything required for the listing (AAB/APK, versioning, keystore, screenshots and basic store details if you can assist). Deliverables • MySQL database schema and connection set-up inside the codebase • Tested user CRUD operations working end-to-end • Production build generated, sign...

I need a custom Windows kernel-mode driver that improves overall system performance, with a clear emphasis on faster disk I/O and smarter network throughput. The goal is to shorten latency and increase sustained transfer rates for database-heavy workloads running on NTFS volumes over typical Ethernet or Wi-Fi links. Scope of work • Build a signed kernel driver compatible with Windows 10/11 (both x64 and ARM64 if practical). • Implement queueing, caching, or scheduling techniques that cut disk seek times and boost random read/write operations without risking data integrity. • Introduce packet-handling logic that prioritises small, frequent database calls and minimises retransmits or buffer bloat on congested links. • Provide a lightweight user-mode control panel...

I need a solid regression-testing suite built in Worksoft Certify that focuses strictly on the user-interface behaviour of our web-based application. Your job is to design, script, and run automated scenarios that prove the UI remains stable and consistent release after release, catching anything a manual smoke test might miss. Here is what success looks like for me: • A clearly organised Certify project containing reusable components and data-driven test cases that cover every critical UI workflow in current web browsers. This is fiori application which has more webtable calculation scripting • Execution results and a concise HTML or PDF report that highlights passed/failed steps so my team can act on defects immediately. • Step-by-step hand-off notes so an in-house a...

My live SaaS runs on React, is deployed to Vercel, and stores data in Supabase. Production users are already in the system, so every change has to be safe, targeted, and fast. Issue 1 – Priority A forked module from WhiskeySockets – Bailey keeps triggering an endless refresh cycle. I need the root cause identified and the loop eliminated. Issue 2 Once the module is stable, I need hands-on manual testing of the WhiskeySockets – Bailey message-blaster feature to confirm everything still works as expected. (End to end testing) Issue 3 Some customers get stuck at the login screen until they manually refresh. I want their first attempt to succeed every time, without adding noticeable delay. Issue 4 Improve RLS / security in supabase. Currently there is exposed data to ...

I need a skilled Java developer to turn my desktop-application idea into a working program. The core requirement is straightforward: the finished app has to run reliably on Windows and macOS, install easily, and offer a clean, intuitive interface. You are free to pick Swing, JavaFX, or another modern Java UI toolkit as long as the end result feels native and responsive. I will share mock-ups, a concise feature list, and sample data once we start. What I expect back is the complete, well-commented source code plus a packaged executable (JAR or native installer) that passes a quick smoke test on both operating systems. If you’ve built polished desktop tools in Java before, I’d love to see one or two examples along with a brief note on the frameworks you prefer.

Agility Trade 6 – Save/Load Issue Troubleshooting + Configuration We are using Agility Trade 6 and currently cannot load or save files, which prevents normal use of the software. We need an experienced IT/support freelancer to diagnose the cause and implement a reliable fix. Scope of work • Review the current installation and configuration • Identify why file save/load is not working (e.g., permissions, folder access, Windows security settings, install location, user profile, compatibility settings) • Apply the appropriate fix and confirm functionality with a test file • Provide clear written steps documenting what was changed and how to maintain the setup Requirements • Strong experience troubleshooting Windows desktop applications • Familiar wi...

I have several legacy VB6 programs that were automatically migrated to C#. Their core business logic is in place, but the Avalonia UI layer was wired up by the migration tool and now the solution refuses to compile. All blocking issues show up at build time—so we are talking pure compilation errors, not IDE warnings. The brief is deliberately narrow: • Get the project to build and run on .NET with Avalonia, nothing more. • Touch only the UI glue code that is currently breaking the build; leave the business logic, architecture, and any MVVM concerns exactly as they are. • Once compiled, the app just needs to open and allow basic user testing, with particular attention to the Data Entry Forms. We expect some unexpected runtime behaviour for now, and that is accepta...

Our workforce-monitoring platform is ready for its next quality push and I’m looking for a tester who can cover both sides of the spectrum: detailed manual exploration and solid automation. Here’s what I need: • Manual testing on the web portal and its companion mobile interface to uncover functional issues, UX friction, cross-browser/device quirks and any edge-case failures that might slip past our in-house checks. • A Selenium-based regression suite for the web app, structured for easy maintenance and clear reporting. • Performance and load checks scripted in JMeter, giving me metrics I can trend release after release. I’ll share user stories, acceptance criteria and access to our staging environments; you return a concise test plan, well-documen...

I need a simple, fool-proof way for my Windows machine to launch a specific program automatically at a set time every day. The requirement is straightforward: choose the cleanest approach—Windows Task Scheduler, a lightweight PowerShell script, or another reliable method—to ensure the application starts exactly when scheduled without user intervention. Please package the solution with: • Clear, step-by-step setup instructions on how to set it up on the PC • A quick test plan showing the action triggers at the correct time for open and close of the software on the PC • A brief note on how to edit the schedule in the future If you can deliver a small demo task first so I can see it fire, that will help us sign off quickly. I am looking for someone that progra...

We are sport timing company and we made some time ago our cool Interface to receive Transponder from the athlets. Our decoder to receive the transponder cannot store the current time of day and can start only from 00:00.00.000. To send the time of the day a freelancer made us a cool tool. But the Auto Sync with the PC time does not match fine. What we have: A button with "Auto Sync". it should start the timer from the decoder and add the time of the day for each impulse. But it is very unprecise and is about 2 sec away. What we want: Example: current time of day: 17:25.50 We want button with "Auto Sync". When pushing on it, a little window appears with the message "Waiting for Sync at 17:25.55" In the moment of 17:25.55 we hear a beep and the decoder starts....

Hi I will share the details with the shortlisted candidates. Thanks

I need a working, end-to-end Azure DevOps build pipeline that compiles a simple “Hello World” Mule 4 application, runs its MUnit tests, and publishes a test coverage report that appears in the native Azure DevOps Code Coverage tab. The coverage output must be produced in a format that Azure DevOps recognises, so when the build completes I can click the Code Coverage link and immediately see line-by-line metrics for the Mule flows. No extra static analysis stages such as PMD, SonarQube, or Checkstyle are required—Azure’s own default checks are sufficient for this sample. Please deliver: • A minimal Mule 4 “Hello World” project folder • Corresponding MUnit tests showing at least one passing and one failing branch to prove coverage calculati...

We are building CmdRunner, an AI-powered test automation platform that executes web application testing directly from documents and test cases — without writing automation scripts. CmdRunner behaves like a human tester: it opens the browser, understands the steps, executes them, validates outcomes, and reports results. We are looking for freelancers / QA consultants / B2B sales partners who can introduce CmdRunner to: • Software startups • QA teams • Web application companies What you will do: • Reach out to potential customers • Schedule demo or pilot calls • Help close deals (founder support provided for demos) What we offer: • Commission-based payment (no cap) • Long-term partnership • Strong differentiation vs Selenium, RP...

We service-based web application is approaching release and needs a complete quality-assurance sweep—both manual exploration and reliable automated regression coverage across all major desktop and mobile browsers. Here’s what the work involves: designing test scenarios from existing requirements, executing them manually, then translating the high-value ones into repeatable automation (Selenium, Cypress, or Playwright—whichever fits best). Functional, usability, cross-browser and light performance checks all matter; security smoke tests are a welcome bonus if you’re comfortable adding them. The engagement feels straightforward, so I’ve broken the deliverables out clearly: • Test plan and checklist before execution • Logged defects with reproducti...

Remote Tester (Based in Nigeria) Job Type: Remote, Part-time Location: Nigeria (Online Remote Testing) Testing Fee: $10 per test Job Responsibilities 1. Complete assigned remote testing tasks. 2. Conduct tests on **Android mobile devices** and ensure smooth testing processes. 3. Perform the entire test online using a **laptop** and provide necessary feedback. 4. Test product functionality, stability, and other required aspects. 5. Download and install **TeamViewer** (remote control software) to facilitate the testing process. Requirements 1. Must be **based in Nigeria**. 2. Own a **laptop** and an **Android mobile device**. 3. Must have an active **MTN SIM card** and ensure it works properly. 4. Must be able to use **TeamViewer** for remote collaboration. 5. Each test will be compensated w...

READ BEFORE BIDDING, DO NOT COMPLICATE THINGS, IT IS A BASIC USER TASK, PAY ATTENTION TO THE INITIAL REQUIREMENTS IN THE ATTACHED DOCS TO AVOID QUESTIONS THAT ARE ANSWERED THERE. WE ARE WORKING VERY HARD ON THE PROJECT AND DO NOT HAVE TIME TO ANSWER THE SAME THINGS THAT ARE IN THE DOCUMENT. Initial requirements: We value your time and ours. Discard this project if you plan to send an automated AI proposal. We will only respond to those who we genuinely see as interested, read the initial requirements, test the platform, and give us real feedback. We need a meticulous profile with a "bug hunter" mindset to audit our active platform. The objective is to identify critical failures or errors that prevent users from using the tools efficiently, safely, and without errors, before ...

I need an experienced iOS developer to give my live Apple app a focused refresh. The main issue is straightforward: after users pay for one of our three subscription tiers—monthly, quarterly, or yearly—the entitlement doesn’t unlock. Payments clear, but StoreKit never flips the switch. Your first task will be to trace that activation path, correct whatever is blocking it, and confirm the fix in both sandbox and production environments. Once the subscription flow is solid, I’d like a light round of cosmetic tweaks on the sign-up screens so everything renders crisply on the latest iPhone and iPad sizes. Nothing major—just small UI polish to keep the experience on-brand. Deliverables • Reliable activation for all three subscription packages • Test...

My current Square for Restaurants It includes cafe, bar, wine, spirits, liquor, wines, gelato, juices. It needs to be able to order from tablets. Hardware available are 3 terminal, 3 printers , 3 tablets. file has become unmanageable, so I need it wiped clean and built again from the ground up. The biggest pain-point is menu arrangement: I’m running a large menu—well over 50 items—spread across multiple categories such as appetizers, mains, desserts, drinks, and assorted condiments. Departments and sub-departments were never structured correctly, which slows service and skews sales reports. Here’s what I’m after: • Start with a fresh Square for Restaurants instance, deleting the old data but keeping historical reports safe. • Create a logical d...

We're Testlio, a software testing company, and we have recently partnered with a telecommunications company with a large presence in Austria. We're currently looking for freelancers who meet this criteria for a project: Location: Austria Language: Native German speaker Other requirements: - T-Mobile internet connection - Telekom TV service (Magenta TV) with STB (set-top box) We are inviting both experienced software testers and regular Magenta STB users, so please feel free to apply regardless of your level of experience. Regardless of your experience level, we will provide materials and guidance in order to ensure a smooth onboarding to the project. Some example of the tasks: - Verifying language accuracy, grammar, spelling, phrasing, and clarity - Validating UI text ac...

I’m running an active ERPNext instance and need the underlying workflow logic adjusted right away. The current status transitions no longer match how our team operates, so I want to redesign them inside the Frappe framework and push the changes live without disrupting day-to-day work. Here’s what I need from you: • Map the new approval path and status transitions I will provide. • Build the workflow in ERPNext using Frappe’s Workflow and Role Permission tools. • Add any server scripts or client scripts required for automatic notifications, field locking, and conditional routing. • Test the full cycle with me on a staging site, then move it safely to production. • Supply concise notes so my in-house admin can maintain or extend the setup later. E...

I already have a custom-built PCB around an ESP32, some half-written firmware, and a starter mobile app. Now I need the whole package production-ready. Hardware The board powers up, but the trace routing still worries me. I’ll share the KiCad project (Altium or EasyEDA is fine if that’s your comfort zone). Please audit the routing, tidy up signal-critical nets, and send back fabrication-ready Gerbers. Firmware Most peripherals run, yet the connectivity setup is unfinished. I need rock-solid provisioning, reconnection logic, secure MQTT transport, and OTA hooks added to the existing C/C++ codebase. App integration Once the device is talking over MQTT, wire the mobile app to those topics so live sensor data appears in real time and pairing is painless. Deliverables &b...

DeenByte App – Freelancer Takeover & Feature Extension Project Project Overview DeenByte is an Islamic education mobile application with all core features already developed. The project is not a rebuild. We are looking for a professional development team to take over the existing codebase, complete pending items, perform full testing, and implement a new scholar-led live session module. ⸻ Existing Tech Stack (No Changes Allowed) Android • Language: Kotlin • Architecture: MVVM • UI: XML • API Calls: Retrofit • Minimum SDK: 35 • Firebase: Crashlytics for error reporting iOS • Language: Swift • UI Framework: SwiftUI Developers must work strictly on the existing architecture and codebase. No migration or rewrite is required. ⸻ Cu...

Our in-house dev teams release new features every sprint, so solid, repeatable test coverage has become critical. I want you to take full ownership of our automation layer, building it around Selenium and extending it to cover both our web front-end and the companion mobile app. The goal is straightforward: stable, maintainable regression suites that run on every commit and give the team instant feedback. You will review our current manual scenarios, design the overall test architecture, write the scripts, connect them to our CI pipeline, and leave clear documentation so anyone on the team can maintain or extend your work. Selenium is non-negotiable for the core, yet I am open to complementary tooling—if Cypress or JUnit unlocks something valuable, bring it to the table and explai...

We are looking for a QA specialist, a virtual assistant or a data scraper based in Australia for long-term cooperation to test mobile and web applications. The ideal candidate must be detail-oriented, reliable, and able to strictly follow provided instructions and test scenarios. No special skills are required to complete the test, but if you have it will bee a big plus!

I am looking to hire an experienced iOS developer who owns an iPhone 17 device. My source code is not functioning properly with camera on iPhone 17, so it is essential that the developer has access to a real iPhone 17 device for testing and debugging. If you already have the device in hand, this should be a concise, satisfying debugging session.

Governance, Trust, and Enforcement Layer for an Educational Runtime (Win32) Overview This project extends an existing educational, operating-system–inspired runtime, implemented in user space on Windows (Win32). The runtime already provides deterministic scheduling, cooperative execution, quota-based control, an internal message bus, and a plugin mechanism, all demonstrated through a runnable console-based harness. The goal of this phase is to add a governance, trust, and enforcement layer that makes execution decisions intentional, observable, and explainable, with a strong emphasis on clear, walk-through-friendly demonstrations. This work focuses on how decisions are made, explained, and enforced, not on performance optimization or infrastructure scale. Objective The objective is ...

Update the notification system in particular conneting whatsapp notification to Meta rather than the third party system its currently under Bird. Also update all the notification to ensure its working properly and add a handful of notification pop ups

I'm building a SwiftUI iOS app with real-time chat backed by Supabase (Realtime + Storage) and need an experienced iOS developer who actually understands optimistic UI patterns (WhatsApp / iMessage-style) — especially for photo + video uploads. **DO NOT REPLY WITHOUT YOUR PLAN AND ANSWER TO THESE - Brief explanation of how you'd approach optimistic media uploads with Supabase Storage (even if you haven't used it before, describe your mental model) Any past chat or messaging experience iOS apps you've worked on (links or screenshots) **** This is not greenfield. The chat already exists. I need someone to audit, stabilize, and improve it — not rewrite the entire system. What I need help with (core scope): Optimistic media uploads (WhatsApp-style UX) User t...

Our ERC-4337 gas-sponsorship backend is feature-complete at MVP stage; now I want to push it to the edge before we move to mainnet. Your first mission is pure stress: generate concurrent requests from many independent sources and see how the API stack behaves under sustained, spiky loads. Locust is the framework I’d like you to start with, but feel free to extend it or plug in complementary tooling if it uncovers deeper issues. Here’s the landscape you’ll be attacking: • Account-abstraction flow that routes across multiple paymaster providers with automatic fail-over. • Budget enforcement logic that must never overshoot per-dApp or per-wallet caps. • Settlement and reconciliation jobs running against Base, Arbitrum and Optimism testnets. •...

About the Opportunity We are a fast-growing digital solutions agency working with startups, founders, and businesses globally. We are looking for experienced client acquisition partners who can bring real, paying clients for long-term collaboration. This is a commission-based role with no earning cap, ideal for freelancers who already have access to decision-makers. Services You Will Represent * Custom Websites and Web Applications * AI and Machine Learning Solutions * Automation and Workflow Tools * SaaS and Internal Business Software * UI and UX Design * API and System Integrations Responsibilities * Identify and connect with potential clients (startups, founders, businesses) * Understand high-level client requirements * Introduce qualified leads to our technical team * Support initial...

About the Opportunity We are a fast-growing digital solutions agency working with startups, founders, and businesses globally. We are looking for experienced client acquisition partners who can bring real, paying clients for long-term collaboration. This is a commission-based role with no earning cap, ideal for freelancers who already have access to decision-makers. Services You Will Represent * Custom Websites and Web Applications * AI and Machine Learning Solutions * Automation and Workflow Tools * SaaS and Internal Business Software * UI and UX Design * API and System Integrations Responsibilities * Identify and connect with potential clients (startups, founders, businesses) * Understand high-level client requirements * Introduce qualified leads to our technical team * Support initial...

I need help diagnosing slowness in our Windows endpoint security agent. It starts pretty soon after installation of our software. There are two components of the endpoint agent: mini-filter filesystem driver and a .Net userland application. Ideal skills and experience: - Expert in .Net on Windows - Experience interfacing with Windows drivers - Strong troubleshooting skills for performance issues

I need a qualified third party to test and receive the code for the website and mobile application (flutter programming) from the programmer.

I have a five-year-old PHP-based web application that once served around 300 paying customers and had partnerships with firms like Qualcomm. The application is now static but is online; I want the full system running again so I can measure current market interest. You will receive the complete source code and its original MySQL database dump. The immediate goal is straightforward: review the codebase, resolve anything that prevents a clean build, prepare the list of third party APIs needed, and switch it to production with minimum downtime. No new features are required today; I simply need the existing functionality working end-to-end. Key checkpoints: • The built-in router integration (it handles client device routing within the app) has to be verified before go-live. •...

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I need a fresh set of Argentinian eyes on our soon-to-launch mobile application. The job is strictly functional testing across both iOS and Android builds, covering every user flow—from onboarding and geo-restricted content to local payment integrations—on real devices. You will receive the latest APK, TestFlight invite, staging credentials, and a feature checklist. Deliverables I will be expecting: • A concise test plan outlining device/OS coverage before you begin • Clear, reproducible defect reports in JIRA (or Excel if you prefer) with screenshots or short videos • A final test summary confirming all critical paths are green and any outstanding issues are classified by severity Acceptance criteria: all high- and medium-severity issues must be doc...

I’m taking my hospitality consultancy public and need a polished web presence that turns visitors into new clients. The site has to project a professional, formal tone while clearly spotlighting three pillars of my work—Commercial Strategy & Performance, Pricing & Segmentation Alignment, and Cost-of-Acquisition Strategies. Core objectives • Position the firm as an expert resource and capture qualified enquiries (simple lead form or call-to-action buttons). • Present service overviews in a concise, benefits-driven layout that is easy to skim yet authoritative in detail. • Offer returning clients a space to access monthly performance reports and track sustainable improvement over time (download area or lightweight portal). • Hotel Owner'...

# JOB TITLE : SQA AUTOMATION ENGINEER * #DURATION: 2 HRS/DAY* #EXPERIENCE:7+ YRS MINIMUM* #JD SUMMARY: LOOKING FIR AN SQA AUTOMATION ENGINEER WITH STRONG PLAYWRIGHT, SELENIUM ( C# .NET) , API TESTING (POSTMAN), SPECFLOW AND AZURE DEVOPS CI / CD EXERIENCE. MUST HAVE DENTA QUEST DEFECT T...

I’m setting up a series of short, hands-on sessions—about two hours a day—to strengthen my existing automation suite with Cypress and TypeScript. During a live screen-share you’ll walk me through a clean installation, show how you wire everything together, and then pair with me on writing, refactoring, and stabilising real-world tests. What I need from you • A clear demo that takes me from npm install to the first green test run • Guidance on structuring the framework, choosing robust selectors, and writing concise assertions • Practical tips for spotting flaky behaviour, debugging failures in the Cypress runner, and hardening tests so they pass predictably on CI • Continuous commentary on best practices—directory layout, fixtures,...

We are looking for a Software Engineer, Calibration and Algorithms to develop and update test and calibration algorithms for various sensors. This is a 12-month full time employment contract in PST time zone with possible extension. In this role, you will develop and validate calibration algorithms, build tooling and frameworks for visualization, and create onboarding documentation for new projects. Your work will directly support sensor quality assurance and algorithm development, enabling faster debugging, triage, and integration of new technologies. You will collaborate with a diverse, cross-functional team in a hands-on, fast-paced environment. If you are passionate about algorithm development, signal processing, computer vision, and enjoy solving complex technical problems, we would...

Project Overview I am looking for an experienced developer to build a UI automation solution for existing iOS and macOS applications. I do not have access to the source code of these applications, so the automation must work entirely through the user interface, simulating real user interactions. The primary goal is to create a stable, maintainable, and intelligent automation system that can detect UI elements, respond to different screen states, and recover from interruptions during long-running execution. ⸻ Technical Requirements • No source code access: The solution must operate externally via UI interaction only. • Preferred approach: A computer-vision–based solution (e.g., OpenCV) for detecting buttons, dialogs, pop-ups, and UI regions based on visuals. • Alt...

I need a seasoned React Native specialist who can take my current codebase, compile it for iOS, run a full regression test, and shepherd the build all the way through App Store approval. The Apple Developer account, certificates, and provisioning profiles are already in order, so you can focus entirely on build quality and submission. The app has only minor updates since the last release, yet I still want every user-facing flow retested. I’m flexible on tooling—whether you prefer Detox, Appium, or your own scripted/manual process—as long as the final report clearly documents what was covered and any issues found. Acceptance criteria • Signed release build installs cleanly on iOS 14-17 devices • All existing features operate exactly as before, with the mino...

Project: Professional Chromatic Tuner App for Regional Mexican Music (iOS & Android) We are looking for an experienced mobile developer or development team to build a high-precision chromatic tuner app for iOS and Android, specifically focused on Regional Mexican music instruments. Our goal is to create a specialized tuner that is more accurate, more intuitive, and more visually advanced than existing solutions such as GuitarTuna, while also laying the foundation for a powerful music education platform. Core Focus: Instruments Supported The tuner will be exclusively optimized for the following instruments: * Bajo Quinto * Bajo Sexto * 12-String Guitar * 6-String Guitar * Tololoche Each instrument must include professionally accurate tunings, tailored to real-world use in Regional Mexi...

I’m preparing a new utility app for release on Google Play and want someone to put it through its paces on real smartphones running every currently supported Android version—from Android 10 right up to the latest build. Your job is to install the pre-release APK, explore every feature as a normal user would, and capture anything that looks or feels off. I’ll be relying on you to note crashes, lag, UI glitches, permission prompts that don’t make sense, battery or data spikes, and any accessibility snags you spot. Please add clear reproduction steps, device details, and screenshots or short screen-records for each issue so that my dev team can act on them quickly. When you’re done, deliver a concise report (spreadsheet or shared doc is fine) plus any media ev...

I have three separate ideas that I want to turn into fully-functioning Odoo 19 solutions. Each project will be delivered as its own installable module, deployed on a fresh Odoo 19 instance that I will provide. My two guiding objectives are simple: automate as many day-to-day processes as possible and give end-users a noticeably smoother, cleaner experience. Here is the flow I have in mind: • We refine requirements for Project 1, move it through development, testing and production, then repeat for Projects 2 and 3. • You handle Python back-end work, PostgreSQL, XML/QWeb views and any JavaScript needed for front-end polish. • Clear, commented code, functional test cases and a short hand-over document come with every deliverable. I will be available for quick feedback...

I’m ready to commission a full-scope wireless penetration test focused purely on uncovering vulnerabilities in our environment. The engagement spans everything that can ride our Wi-Fi: the access points themselves, the end-user laptops and mobiles that attach to them, and the underlying network infrastructure they ultimately reach. The technical stack here is a little unusual, so comfort with Kali Linux toolsets is essential, but you’ll also need to pivot into Java- and Python-based scripts and containerised tooling we already run in Docker. In other words, I’m looking for someone who can drop straight into the existing lab, fire up containers, customise scripts, and then carry that same skillset into the live environment once we move from staging to production. Deliver...

I’m handing over a sizeable Playwright + TypeScript code-base that already drives UI tests for several applications, but it has grown organically and is now tangled and hard to extend. The task is to turn this into a clean, abstracted platform that multiple product teams can plug into with minimal duplication. Key refactor goals • Break the current monolith into well-named, reusable modules, applying SOLID principles and proven design patterns so each layer knows exactly what it owns. • Lift common logic into a shared core while keeping app-specific code thin and readable. • Improve runtime performance by removing redundant waits, slimming fixture set-ups, and taking full advantage of Playwright’s parallel execution. • Bake in a configurable reporti...

I have a mobile game in Unity 2022.3.62f3 targeting Android. In a debug build every AdMob test ad appears, yet the moment I switch to a release build the ads disappear and Gradle occasionally complains about Google-play-services / Firebase version clashes. Your task is to trace and fix the underlying dependency conflict, adjust any Gradle templates or External Dependency Resolver settings, and hand back a project that produces a clean release build (.aab) with ads reliably showing on a physical device. Key facts • Engine: Unity 2022.3.62f3 • Ad network: Google Mobile Ads SDK • Current symptom: Ads not displaying in release, sporadic Gradle build errors • Timeline: ASAP Deliverable – Updated Unity project that builds in both debug and release witho...

I’m building a telecom-grade, AI-powered outbound calling platform that must comfortably push 1–2 million calls every single day. The core of the product is a real-time, high-throughput distributed service that stitches together low-latency audio streaming, self-hosted LLM inference, and iron-clad fault-tolerance. No third-party AI APIs will be involved—every model runs on our own infrastructure. Where we stand • Architecture: event-driven micro-services backed by async message buses, ready to fan out thousands of concurrent call flows. • Scale targets: sub-250 ms P99 end-to-end latency, five-nines availability, horizontal elasticity across several regions. • Comms stack: I’m still evaluating whether VoIP, SIP, WebRTC—or a blend—wil...