Debugging Jobs

I need an engineer who can set up and execute a boundary-scan (JTAG) workflow aimed at debugging an SoC-based embedded platform. This is to repair a board. The goal is to set up an environment to be able to identify what is the malfunctioning component to replace it and have the board back working. I can provide a good working board to compare. Environment • Target hardware: custom SoC board with high-speed memory and mixed-signal peripherals • Toolchain I already own: Segger J-Link but can adapt to your proposal hard/soft • Access: remote session to the lab PC, What I expect you to deliver 1. A working boundary-scan test system and the info that allows me to run tests to identify each component in the board, compare with a good working board and identify damaged IC...

The current Python codebase throws errors and stalls progress on a project that should already be live. I’ll share a private Git repository as soon as we start; your first task is to comb through the modules, isolate the faulty routines, and get every test to pass locally. Once the application is stable, I need it running in my AWS account with a small-footprint, maintainable setup—EC2, Elastic Beanstalk, or even Lambda/Container Services if that proves more sensible. Deliverables • Clean, working Python source pushed to the repo • Proven test results or a lightweight test suite showing the fixes hold • Deployed, live instance in AWS with basic monitoring enabled • Short hand-over guide so I can reproduce or roll back the deployment on my own I...

I have a legacy Windows desktop program that should read from and write to a marine ECU, but at the moment it simply does not work. I need an engineer who can open it up in OllyDbg (my preferred tool, though you’re welcome to cross-check in IDA Pro or Ghidra) and patch whatever is preventing normal operation. The core fixes revolve around: • Reliable data read/write operations to the ECU • Correct handling of the communication protocol in place • Accurate checksum calculations so flashes are accepted You’ll be digging into x86 assembly, Windows API calls, and any protection or obfuscation that might be hiding the problem logic. Once you understand the flow, modify the binary so the software functions as originally intended with current ECU firmware ve...

VERY IMPORTANT, I HAVE CREATED MY CODE USING AI, I dont know why it doesnt work when I flash it on the pico; I have created an i2c canner in Arduino IDE and everything worked (so the main and only concern is that the code written by AI in Rust has some issue that the compiler itself doesnt detect); The code is fully written, I need help adjusting it to make it work I'm seeking an experienced developer to create code in Rust for a spider robot. Requirements: - Hardware: Pico W, MPU6050, OLED96 (SSD1306), PCA9685, and 12 MG90S servos. - Control: Wifi-based, via a mobile app (potentially Flutter). - Movements: Walking, turning, and performing emotes like waving and dancing. Ideal Skills: - Proficiency in Rust and embedded systems. - Experience with servo control and WiFi communicatio...

IMPORTANT - READ CAREFULLY BEFORE APPLYING This is a serious technical project. We are hiring ONE INDIVIDUAL developer only. NO agencies, software companies, outsourcing teams, middlemen, project managers, or resellers You must personally do the work yourself. If you outsource work, hide behind a team, assign the work to someone else, or act as an intermediary -DO NOT APPLY This project requires strong technical understanding, debugging ability, backend architecture skills, reliability engineering, and production-quality coding practices. After successful completion, there is strong potential for long-term/full-time work --- ## PROJECT OVERVIEW We already have: * Existing Tampermonkey automation logic/script * Existing Admin Panel (READY) * Existing Operator Panel (READY) * Exis...

I already receive the OTP successfully through MSG91 and can confirm that the code entered is correct, yet the login flow halts right after verification—no session token ever comes back. This exact flow used to work when the OTP was generated in-app, so the break clearly appeared after switching to SMS. From the traces I see, the culprit sits in the OTP verification API response handling. The endpoint should return a JSON object containing status and token, and I do get an error message on failure, so you will have access to stack traces and log lines to speed up diagnosis. What I need is a clean fix that: • Parses the JSON response correctly, • Hands the token to the session-generation middleware, and • Restores a smooth backend auth flow exactly as before th...

+ GoHighLevel + Retell AI integration — debug appointment booking scenario (urgent) I'm building an AI voice receptionist for a landscaping company using Retell AI (voice agent), (automation), and GoHighLevel (CRM + calendar). The system needs to handle two flows triggered by webhook from Retell: (1) check calendar availability, (2) book appointment with SMS/email confirmation. Current status: Both Make scenarios are built but failing intermittently. I've resolved several issues already (date format, version header, API token rotation), but the booking scenario still returns errors and I need an expert to do a full audit and stabilize the system. Stack: - Retell AI voice agent (custom prompt, end_call function configured) - (2 scenarios: S1 Check Availability, S2 Boo...

I already have a Chrome extension that automates an email workflow, but two pain points are holding it back: periodic crashes and sluggish load times when the extension spins up inside Gmail. My priority is to tighten the existing codebase so it runs faster and remains stable, then layer in a new advanced email-tracking component. Current situation • The extension injects UI elements into Gmail, monitors compose/send events, then triggers our email-automation logic. • Under heavier usage the background script occasionally throws errors that bring the whole process down. • Network calls and DOM manipulation feel bloated; opening the extension panel takes noticeably longer than it should. What I need you to do 1. Audit and refactor the JavaScript/Manifest V3 code to ...

Project Title: Android App Runtime Analysis & Media Stream Research Project Description: Looking for an experienced Android security/research developer for runtime analysis and stabling hooking an Android application in a rooted testing environment. Scope of Work: - Ensure stable app behavior in rooted/testing environments. - Perform runtime instrumentation and traffic analysis. - Analyze encrypted media/video stream handling during app execution. - Work with crypto hooks and request/response analysis. - Experience with Android internals, Smali, and native libraries is preferred. Mandatory Requirement: Complete VIDEO RECORDINGS of the entire workflow are required, including: - Environment setup - Tools/configuration used - Script creation process - Runtime instrumentation - Smal...

My operations-focused site is live but hampered by functionality issues, most noticeably in the data-submission forms that staff and customers rely on every day. I need an experienced web developer to dig into the existing codebase, locate the root causes of those failures, and deliver clean, stable fixes. Once the critical bugs are resolved, I’d like to move straight into a round of improvements—polishing the UI, tightening security, and streamlining performance so pages load quickly and workflows feel smooth. You’ll have direct access to the current repository and staging server, and I’m happy to clarify architecture, tech stack, or any legacy quirks you discover along the way. Deliverables will be: • Fully functional data-entry forms tested in stagin...

Project Title: Senior Java Developer Required for Legacy Government Project (Qatar-Based Company) Project Description: We are looking for an experienced Java developer to work on a legacy enterprise application for a Qatar-based government is a custom-built enterprise solution currently under maintenance and enhancement phase. This is not a modern plug-and-play setup. The project is built on older Java technologies and requires someone who has hands-on experience working with legacy systems, manual configurations, and enterprise-level custom implementations. Required Skills & Experience: - Strong experience in Core Java and J2EE - Experience working with older Java versions such as Java 1.7 - Good understanding of legacy enterprise applications - Experience with manual server/con...

I already have two LaunchXL-CC1310 development kits on my bench and a custom PCB built around the CC1310F128RSMR that reads an NST1001 temperature sensor. What I need now is a working, reproducible environment that lets me compile, flash, and validate firmware for both the sensor node and the receiver board. The goal is simple: every five minutes the custom board should wake, sample the NST1001, transmit the reading with basic RF encryption, then drop back into the lowest-possible power state. The second LaunchXL-CC1310 must catch that packet, display or log the value, and be ready for the next frame. I want all of this set up on my own PC with TI Code Composer Studio so I can continue development later without starting from scratch. During the engagement you will: • Install and c...

We have developed an A2P SMS Application Platform and are looking for an experienced Kannel & SMPP Expert Freelancer to configure and integrate Kannel SMS Gateway for SMPP connectivity. Project Scope: Kannel installation & configuration SMPP connectivity setup and integration Configure bearerbox, smsbox, and smsc connections SMPP bind setup (TX / RX / TRX) Routing, DLR (Delivery Reports), logging & authentication configuration Troubleshooting and performance optimization Ensure stable and scalable SMS traffic handling Required Skills: Strong experience with Kannel SMS Gateway Deep understanding of SMPP protocol Experience in A2P SMS / SMS Gateway environments Linux server administration & debugging Experience in SMS routing, throughput management, and DLR handling Pref...

I already receive the OTP successfully through MSG91 and can confirm that the code entered is correct, yet the login flow halts right after verification—no session token ever comes back. This exact flow used to work when the OTP was generated in-app, so the break clearly appeared after switching to SMS. From the traces I see, the culprit sits in the OTP verification API response handling. The endpoint should return a JSON object containing status and token, and I do get an error message on failure, so you will have access to stack traces and log lines to speed up diagnosis. What I need is a clean fix that: • Parses the JSON response correctly, • Hands the token to the session-generation middleware, and • Restores a smooth backend auth flow exactly as before th...

I am putting together a seasoned interview panel to help me vet candidates for an upcoming round of embedded-systems roles. I’m specifically looking for senior-level embedded systems developers—people with at least six years of hands-on experience in firmware development—to sit in on live technical interviews, probe problem-solving approaches, and evaluate depth of knowledge. The focus will be pure firmware: boot-loaders, low-level register manipulation, peripheral drivers, and the practical realities of bringing code up on real hardware. You should be comfortable challenging a candidate on timing-critical routines, memory-constrained design choices, and debugging strategies with tools such as J-Link, OpenOCD, logic analyzers, or a good old oscilloscope. Here’s ho...

Our K Rides app has suddenly stopped moving past the OTP screen. The SMS itself reaches the user without delay—MSG91, DLT, the approved templates and all related API endpoints are already live in production. The break occurs right after the user types the correct code: authentication does not resolve, the session token is never issued and the app (on both iOS and Android) stalls on the login page. Everything worked flawlessly before we switched from the in-app OTP generator to mobile-SMS OTP, so the problem is almost certainly in the current backend verification and session-creation flow rather than the messaging layer. Please dive into the production environment, trace the OTP validation call, inspect any middleware that signs or stores the user session and close whatever gap is pr...

I’ve started building a lightweight typewriter application for Windows whose sole purpose is to let the user open it and type—nothing more. No bold, italics, or spell-check distractions; just a clean canvas that captures keystrokes and saves the text. I need you to step in, finish the code, and package a small installer so anyone on Windows 10/11 can run it without extra dependencies. You’ll receive my current source (written in C# with WinForms) and a short list of remaining tasks: polishing the main text area, wiring up basic file-open / save-as dialogs, and adding an unobtrusive word-count status bar. Once that’s complete, compile, sign, and deliver both the executable and the updated source. Acceptance criteria: • The app launches instantly on a sto...

Project Overview We are seeking experienced Lua programmers to contribute to cutting-edge AI training initiatives by reviewing, evaluating, and improving AI-generated Lua code. The goal is to enhance the quality, accuracy, and reliability of AI systems that generate Lua code for real-world applications such as game development, scripting environments, and interactive systems. This is a fully remote, flexible contract opportunity designed for developers with strong hands-on Lua experience, especially in environments like Roblox Studio or other Lua-based engines. Organization Alignerr Type Hourly Contract Location Remote Commitment 10–40 hours per week (flexible schedule) What You Will Do Review and evaluate AI-generated Lua code for correctness, efficiency, and best practi...

Project Overview We are seeking highly experienced Senior Software Engineers to contribute to cutting-edge AI evaluation and benchmarking initiatives that help shape the future of intelligent software systems. This opportunity is ideal for engineers who enjoy solving complex technical challenges, working with large-scale codebases, building scalable infrastructure, and creating rigorous evaluation systems for advanced AI models. As part of this project, you will help design coding benchmarks, develop evaluation frameworks, analyze AI-generated software, and build data pipelines that measure how effectively AI systems reason, debug, and generate production-quality code. This is a fully remote contract opportunity with competitive compensation and the potential for ongoing engagement. C...

Website uses: * WordPress * WooCommerce * Delivery plugin already installed Requirements 1. Keep WooCommerce payment system active * Cart * Checkout * Payment gateways * Orders 2. Disable/hide default WooCommerce shop layout * Hide Shop page * Hide product archive pages * Optional: redirect /shop to homepage or delivery page 3. Fix cart and checkout alignment/layout conflicts * Mobile responsive * Proper spacing/alignment * No broken columns * Fix CSS conflicts between theme and delivery plugin 4. Ensure delivery plugin works correctly with: * Cart * Checkout * Delivery fees * Payment process 5. Keep website fast and clean * No unnecessary plugins * Use custom CSS or child theme if needed Deliverables * Fully working ...

My personal portfolio is built with React and I’m running into a few issues that stop it from looking and behaving the way I intend. What matters most right now is solving the functional bugs: the contact form doesn’t always submit and some of the interactive elements fail to trigger their animations or state changes consistently. Alongside that, I’ve noticed several design problems—sections don’t line up correctly across breakpoints, colors drift from the palette I set, and the typography loses hierarchy on smaller screens. You’ll be working directly in the existing React codebase (create-react-app) with styled-components and a small dose of vanilla CSS. I keep everything on GitHub, so I’ll grant you a feature branch and expect clean, well-comme...

I need assistance modifying existing C code for a Nuvoton microcontroller. Requirements: - Change temperature range to -20 to 80°C. - Error handling: activate alert when temperature ≤ -2°C. - Existing alert mechanism should remain functional. Ideal Skills & Experience: - Proficiency in C programming. - Experience with Nuvoton microcontrollers. - Knowledge of temperature sensors and error handling in embedded systems. Please ensure the modified code maintains current functionality and integrates the new requirements seamlessly.

We are looking for an experienced embedded Linux firmware engineer for a custom camera device based on the Rockchip RK3562 processor. Most technical details are included in the attached document. Please read the attachment carefully before applying. Project Overview We are developing a stroboscopic camera system that synchronizes: - High-power LED flash - AR0235 image sensor - RK3562 processor - ESP32 MCU The system captures high-speed images for fan monitoring and defect analysis. A major part of this project involves precise timing synchronization between the LED pulse and camera exposure. Main Tasks • RK3562 Linux firmware development • Boot debugging and startup stabilization • U-Boot / Kernel / Device Tree customization • UART boot log analysis • Camera sync...

Here’s the revised version focused entirely on fixing and optimizing your existing custom architecture without migrating to LiveKit. # Senior Real-Time Voice AI Engineer Needed (SIP + Streaming STT/TTS + Low Latency + Barge-In) ## Project Overview We are building a real-time AI voice calling platform for automated outbound/inbound calls that can schedule meetings and handle natural human-like conversations over phone calls. Current stack: * Frontend: React * Backend: / Node.js * SIP Provider: Vobiz SIP * STT/TTS: Sarvam AI * LLM: Currently Groq API (may migrate later) * Existing architecture: Custom-built real-time voice pipeline The system is already functional and capable of making calls, but we need an experienced real-time voice AI engineer to optimize the architecture and...

Need a professional coder/debugger who can grasp the concept quickly and provide solutions to debug a pvt software.

I’m running a live CodeIgniter system that suddenly started to misbehave in two ways. First, a payment-confirmation email sometimes goes out even when no order has been placed. I need the root cause identified, the offending logic repaired, and proof that only legitimate transactions now trigger the template. Second, while the admin panel lists every invoice correctly, customers can only see the first eight. I need the customer view adjusted so all invoices appear, broken into regular paginated pages—standard “previous / next” navigation is fine. Nothing in the core has been updated recently, so the fixes should sit cleanly on top of the current codebase. When you’re done I’ll verify that: • A test purchase without payment does not c...

Fix Launcher Installation Bug – Stuck at 97% (Urgent) Description: We have a critical problem in our game launcher. Problem: During installation, the launcher downloads the game and stops at 97%. It gets stuck and does not continue. Sometimes it freezes, sometimes it throws an error after a long wait. Task: Reproduce the bug Find the cause of the hang at 97% Fix the installation / download process Make sure the launcher installs and launches the game successfully Requirements: Strong experience with game launchers (UE5 launcher preferred) Experience in debugging download/installation issues Good knowledge of Unreal Engine 5 packaging and deployment Ability to work with logs and network requests Budget: $350 – $750 (depending on speed and quality of fix) Deadline: 2–5 ...

I have a web application sitting on Replit and I simply need a second pair of hands to make sure every piece behaves as expected. The help I’m after covers both the frontend development and the backend development, from tracking down stubborn runtime errors to tightening up any configuration or dependency issues that may still be lurking. You’ll join the live Replit workspace, walk through the current code with me, troubleshoot whatever breaks, and confirm that the full request-to-response flow is solid. Once everything runs cleanly, I’d like a quick note outlining the fixes you applied and any follow-up recommendations. Deliverables: • Clean, fully functioning Replit project link • Brief change log of the adjustments made and why • Final confirmation...

My educational mobile app is live on both iOS and Android, but it still struggles with performance problems, a handful of UI bugs, and some stubborn functional errors that undermine the user experience. I need a technically savvy partner who can jump in right away, diagnose root causes, and implement clean, maintainable fixes so the product becomes stable and responsive. You’ll be working directly with me, reviewing the current codebase, profiling performance, and squashing interface glitches that slip past QA. Fast turn-around is essential—I’d like to see the first round of improvements pushed to TestFlight and Google Play internal testing as soon as you’re confident they’re solid. Key deliverables • Detailed audit report outlining discovered perform...

I have a small, well-loved PHP 7.4 script that now needs to run flawlessly on the most recent stable PHP release. The code lives here for your review: The remit is straightforward: refactor or replace any deprecated language constructs, libraries, and extensions so the application installs and executes without warnings or errors on PHP 8.x (or whatever version is current at project start). All existing functionality must remain identical, and the original header comment that credits the first author must stay untouched. Once the conversion is complete, I want the whole thing run through thorough manual testing—page by page, feature by feature—to confirm parity with the 7.4 build. Automated tests are welcome if they help you, but I will be signing off based on a manual walk...

I’m taking over an AI-generated web platform that’s buckling under its own code. Overall performance is the biggest pain point: pages crawl, resources spike, and the whole thing occasionally stalls. On the front-end I’m chasing broken links and unresponsive buttons, plus noticeable slow loading times that frustrate users. Behind the scenes we’re fighting database errors and unreliable API calls that keep tripping the server. The stack is mostly React, , and Node.js with several third-party APIs and a hosted database. I need someone who can jump straight into an unfamiliar, AI-written codebase, track down conflicts quickly, then refactor for long-term stability. That means: • Debugging and cleaning both client- and server-side code • Re-architecting tro...

I have resurrected a long-discontinued multiplayer game and already rebuilt much of the original Lingo code that drives the front end. What I now need is a fresh set of expert eyes on the server side: • First, audit the current backend, trace why several existing calls fail to reach or respond correctly to the rebuilt client, and patch whatever is broken so every advertised function works again. • Once stability is restored, implement a round of enhanced game mechanics that I will outline in detail after you are oriented. These improvements should slot cleanly into the codebase without breaking legacy behaviour. Access to the full, reconstructed Lingo assets, current server files, and a running test environment will be granted on day one. I am looking for clean, well-comment...

My existing Flutter app has suddenly stopped reacting when users tap the Login button. The rest of the interface works as expected, so this is strictly a functionality bug inside the user-login flow: the button looks fine on screen but produces no response, navigation or authentication call. I need an experienced Flutter/Dart developer to: • trace why onPressed (or the equivalent callback) is not firing, • correct any mis-wired state management, routing, or async handling that blocks the tap event, and • confirm the fix on both Android and iOS builds. Once the button responds normally and the login flow proceeds to the authentication step, please push the change to my Git repo and share a brief note explaining what was wrong and how you resolved it.

I’m building my very first Python project and would like to work through it live, on camera, with someone who can explain each step in plain language. The code itself is still simple—think beginner-level loops, functions, and a bit of NumPy for some introductory machine-learning experiments—but I want to understand why things work, not just copy-paste solutions. Here’s how I picture the collaboration: • Short video-chat sessions (Zoom, Meet, or similar) where we share screens and walk through my current hurdles in real time. • Clear explanations of core syntax, function structure, and debugging strategies so I can spot and fix my own mistakes. • Gentle introduction to libraries such as NumPy—and, if time allows, a first look at basic machi...

We are seeking Appian Developers with 2–4 years of foundational experience to support application enhancements, bug fixes, and feature development. The role involves developing Appian interfaces and workflows, assisting with feature enhancements and bug resolution, and working closely with senior developers and architects to ensure smooth delivery of enterprise applications. Candidates will also participate in sprint activities, provide status updates, and support testing and deployment efforts. Applicants should have basic to intermediate Appian development skills, a good understanding of SAIL and process models, strong problem-solving and debugging abilities, and a willingness to learn and adapt within an Agile environment. This is a 3-month contract, extendable up to 6 months, w...

We are seeking Appian Developers with 4–6 years of hands-on experience in Appian applications, integrations, and workflow automation. The role involves developing Appian applications using SAIL and process models, implementing integrations through APIs and plug-ins, participating in sprint development activities, and ensuring adherence to Appian coding standards and best practices. Developers will also be responsible for debugging and resolving application issues, supporting testing and deployment activities, and collaborating within Agile teams to deliver high-quality enterprise solutions. Candidates should have strong Appian development experience, expertise in SAIL and process modeling, familiarity with API integrations, and solid debugging and analytical skills. This is a 3-mon...

I have a set of Windows-based Python game scripts that need to be shielded from tampering and reverse engineering. My goal is to wrap the logic in an encryption layer that lives inside a custom kernel-mode driver, so the decrypted code is never exposed in user space. The project involves: • Writing or adapting a Windows kernel driver that can securely store and decrypt the Python bytecode in memory only when the game process requests it. • Updating my existing scripts so they load and execute through this protected pathway, without disrupting current functionality or performance. • Providing a small test utility that proves the driver blocks unauthorized reads, dumps, or debuggers while the game still runs normally. • Supplying concise build instructions and ...

I have a small React + Node.js/Express web app that needs a quick round of improvements: 1. The user-profile screen is not persisting updates. I need the underlying bug identified and resolved on both the frontend state layer and the Express API so the data reliably saves and reloads. 2. Please introduce a simple dark-mode toggle. I’m flexible on placement—choose a spot that feels natural in the existing UI, wire it into the current React state management, and make sure styles switch cleanly without page reloads. 3. Confirm everything looks and behaves correctly on common desktop breakpoints and mobile widths. A light round of responsive tweaks is fine as long as the layouts stay intact. Technical stack you’ll touch: • React (functional components, hooks) &bull...

I need a small, production-ready Flutter application that triggers a background job every 15 minutes—regardless of whether the user has swiped the app out of Recents or the device has gone to sleep. In my final build that job will change the wallpaper, but for this proof-of-concept just increment a counter stored in SharedPreferences and show the current value as plain text on the main screen when the app opens. Core requirements • The task must fire reliably on all modern Android devices (Samsung, Vivo, Pixel, Xiaomi, etc.) without relying on the user to tweak system settings manually. • On first launch the app should request the following permissions through standard in-app dialogs: – Disable battery optimization – Run in the background &ndash...

We are looking for a highly experienced OpenCart / PHP / MySQL developer to audit, repair and optimise a heavily customised OpenCart multi-store online ordering platform. This is not a standard OpenCart installation. It is a customised multi-store takeaway/restaurant ordering system with custom payment modules, SMS integrations, printer settings, VQMod modifications, custom checkout, and multiple store configurations. We need someone who can investigate and fix recurring errors, improve performance, clean up old/unused code, and make the platform stable and secure. Main Issues to Fix The site currently has several serious problems that need professional investigation and permanent fixes: 1. PHP Error Log Growing to GB Size The error log is constantly growing because repeated PHP Noti...

Capisco, ecco di nuovo il riepilogo completo del tuo progetto: --- Titolo: Python Developer Needed – Racing Data Extraction from Scratch Descrizione: Ciao, ti invito in privato perché ho visto che hai esperienza con scraping su siti dinamici. Obiettivo: Costruire da zero uno script Python che estrae i dati delle tabelle Sectional e Stride da attheraces.com. Non ti invio codice vecchio: parti da zero. Il problema è che i selettori HTML sono cambiati e non riesco più a estrarre i dati. Cosa devi fare: 1. Analizzare le pagine di e fare debug dell’HTML. 2. Creare lo script Python per estrarre tutti i valori delle tabelle Sectional e Stride. 3. Consegna finale: file CSV con dati completi nelle colonne W..AJ per una giornata intera di corse UK/IRL. Milesto...

Saya ingin aplikasi desktop saya berjalan lebih cepat, lebih ringan, dan bebas dari gangguan yang menghambat pengalaman pengguna. Fokus utama saya adalah peningkatan performa dan kualitas, bukan penambahan fitur baru. Gambaran tugas: • Audit kode sumber dan lakukan profiling untuk menemukan bottleneck pada kecepatan eksekusi serta penggunaan memori. • Terapkan perbaikan—misalnya refactoring, optimasi query, atau penyesuaian konfigurasi build—hingga waktu respons dan pemakaian sumber daya terasa signifikan lebih efisien. • Uji stabilitas aplikasi setelah optimasi, pastikan tidak ada crash atau error baru yang muncul. • Laporkan setiap langkah yang diambil beserta perubahan metrik performa sebelum dan sesudah optimasi. Harapan hasil akhir: 1. Aplikas...