The ultimate guide to hiring a web developer in 2021
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Software Engineering is an ever-growing and dynamic field, offering the potential for solutions to a client’s problems. It is a term used to identify and describe the development of software by a team of experienced engineers, designers and developers. As such, software engineering provides reliable solutions to software related problems that require technical analysis and understanding.
Software engineers are proficient problem solvers who work to deliver effective solutions ranging from small projects to major systems. They create and maintain complex, large-scale software systems using different technologies and programming languages. Their expertise can turn ideas into reality, allowing them to provide their clients with innovative applications and products.
Here's some projects that our expert Software Engineer made real:
Software engineering is an important feature of the 21st century, providing organizations with the solutions they need to thrive. If you’re looking for reliable software solutions that can take your project to the next level, consider hiring a software engineer on Freelancer.com to tailor your project’s requirements to your needs. Hire now and get started on turning your ideas into reality.
Baseret på 28,431 bedømmelser, giver vores klienter os Software Engineers 4.84 ud af 5 stjerner.Software Engineering is an ever-growing and dynamic field, offering the potential for solutions to a client’s problems. It is a term used to identify and describe the development of software by a team of experienced engineers, designers and developers. As such, software engineering provides reliable solutions to software related problems that require technical analysis and understanding.
Software engineers are proficient problem solvers who work to deliver effective solutions ranging from small projects to major systems. They create and maintain complex, large-scale software systems using different technologies and programming languages. Their expertise can turn ideas into reality, allowing them to provide their clients with innovative applications and products.
Here's some projects that our expert Software Engineer made real:
Software engineering is an important feature of the 21st century, providing organizations with the solutions they need to thrive. If you’re looking for reliable software solutions that can take your project to the next level, consider hiring a software engineer on Freelancer.com to tailor your project’s requirements to your needs. Hire now and get started on turning your ideas into reality.
Baseret på 28,431 bedømmelser, giver vores klienter os Software Engineers 4.84 ud af 5 stjerner.Hi, I’m looking for a developer who can quickly review our SaaS project and tell me if there are any major problems in the code. I’m not very technical, so I just need a simple report explaining: Any serious issues Security or performance problems Things that should be fixed first Deliverable Short, easy-to-understand report List of the most important issues Project Details Requirements Experience working on SaaS projects Able to explain issues in simple terms Please tell me: Your experience If you can start right away
I need my existing C++-based IPP server application adjusted so that, when a printer is installed on Windows 11, the operating system automatically selects an IPP (TCP/IP) port rather than falling back to WSD. The existing code is based on PWG IPPSample, which can be accessed here: The core code already works well, so the goal is a focused refactor: • Keep everything that is in place today—our custom authentication methods, detailed logging/diagnostics, and current error-handling flow must remain untouched in both behaviour and structure. • Introduce the logic (or, if necessary, the correct service advertising tweaks) that convinces Windows 11 to register the device on an IPP-based Standard TCP/IP port. Acceptance criteria 1. After installation or discovery on ...
Uso il gestionale Infantia2000 e il grafico a linee non è correttamente allineato: gli assi risultano sfalsati. Mi serve un intervento mirato che sistemi l’allineamento degli assi mantenendo intatti colori, etichette e struttura già presenti. Posso descrivere nel dettaglio come dovrebbe apparire il risultato finale, indicandoti dove gli assi devono combaciare con i punti dati e quali margini rispettare. Che cosa mi aspetto: • Analisi rapida del problema di rendering del grafico a linee dentro Infantia2000. • Correzione del codice o delle impostazioni responsabili dello sfasamento assi. • Breve spiegazione di quanto modificato così da poter replicare l’intervento in futuro. Lavoriamo preferibilmente da remoto: fornirò accesso al ...
I need a lightweight “XL Word Pad” application whose main strength is document formatting, with special emphasis on flexible page-layout controls. The key capability I’m after is rock-solid support for column layouts—think easy switching between single-, double-, or custom multi-column views, with adjustable widths that hold their shape when the file is saved, reopened, or exported. The core workflow should feel as familiar as a basic WordPad, yet expose dedicated layout settings right on the toolbar or in a side-pane so I can set column count, spacing, and individual column width without digging through menus. If you prefer to build in C#, WPF, Electron, or another rapid UI framework, I’m open, as long as startup time stays snappy and the finished editor run...
I need a developer to create a patch that will allow Microsoft PhotoDraw v.2 to run on Windows 10. The program currently does not open at all on this OS. Requirements: - Experience with Windows application compatibility - Knowledge of legacy software and Windows APIs - Proficiency in programming languages such as C++ or C# Ideal Skills and Experience: - Familiarity with Microsoft PhotoDraw or similar graphic design software - Previous experience creating patches or compatibility layers for older software - Strong problem-solving skills and attention to detail Please provide examples of similar work done.
My React 18 + Vite project has grown quickly and now feels sluggish and hard to navigate. I need an experienced full-stack engineer to step in, audit the codebase, and leave it faster, cleaner, and bug-free. Here’s where the pain shows up: performance drops on first paint, confusing file structure, and a handful of stubborn functionality bugs. The most obvious trouble spots are the navigation bar, several form flows, and scattered UI elements. I already maintain an internal style guide covering naming, folder hierarchy, linting rules, and testing conventions, so every change must line up with those guidelines. You’ll profile the bundle, refactor any tangled components, trim redundant state, fix the visible glitches, and push everything through Vite’s dev/prod builds to ...
I’m currently working through the “BCA topic” section of my Bachelor of Computer Applications course and have reached the data-structure unit that falls under the Programming Languages module. Everything is being assessed in C++, and I need focused help turning theory into clean, working code. What I’m looking for is straight-to-the-point guidance that covers the core ideas behind each structure and then shows how to implement, test, and analyse them in modern C++. I learn fastest when I can read well-commented source, step through it, and ask a couple of follow-up questions afterward, so please be comfortable explaining your choices as you code. Deliverables (all discrete): • C++ source and header files that compile with g++ 11 or later • In-code or a...
Build Full Stack API with FastAPI, PostgreSQL & Streamlit UI You said: Uploaded image Give me matter for this ChatGPT said: Good. This is important. If you write a weak description, you’ll attract low-quality freelancers. If you write clearly, you get serious professionals. I’ll give you a strong, clear project description you can directly paste. Option 1: FastAPI + PostgreSQL + Streamlit Project Project Title Idea: Build Full Stack API with FastAPI, PostgreSQL & Streamlit UI I need a developer to build a full-stack application using FastAPI, PostgreSQL, and Streamlit. Project Requirements: • Build REST APIs using FastAPI • Connect to PostgreSQL database • Implement full CRUD operations (Create, Read, Update, Delete) • Database table fi...
I need a comprehensive appointment scheduling software tailored for the medical sector, to be developed specifically for Windows. Key requirements: - User-friendly interface for both patients and healthcare providers. - Secure login and user authentication. - Ability to view, book, and manage appointments. - Integration with existing medical databases for real-time updates. - Notification system for reminders via email or SMS. Ideal skills and experience: - Proven experience in developing scheduling software. - Strong knowledge of Windows application development. - Expertise in database integration and security protocols. - Ability to provide detailed project proposals. Please include a detailed project proposal in your application.
Employee Management System – Web App Check it out here: I’m thrilled to share the Employee Management System I built — a dynamic and user-friendly web application designed to simplify how teams and organizations manage their workforce. This system empowers HR professionals and team leads to efficiently organise and oversee employee data, attendance, performance, leaves, and more — all through one streamlined platform. What this project does: • Centralizes employee records and profiles • Simplifies attendance tracking and time management • Enables streamlined HR workflows • Helps improve productivity and reduces manual processes This solution brings several key benefits that modern HR systems aim for: improved operational efficiency, better...
I need a senior Delphi mind to craft a clear-cut strategy for moving an existing application from the Borland Database Engine to FireDAC with SQL Server as the back end. The objective is full modernization: cleaner code, easier maintenance, and freedom from legacy BDE constraints. I will spin up a dedicated testing environment first, so your plan must assume zero changes touch production until every issue is ironed out. Please lean on practical experience—show me similar projects you have already steered; past work is my main filter when choosing who to collaborate with. Deliverables • A written migration roadmap outlining phases, timelines, and required tooling • A checklist for preparing the test instance (drivers, FireDAC components, SQL Server settings, connec...
I'm running my business on Odoo 18 Enterprise and need quick, hands-on help with Accounting module basics—specifically cash payments and bank/cash reconciliations. Main issues: After registering cash payments on invoices, they stay stuck in "In Payment" status instead of going directly to "Paid". Statements and reconciliation views show as incomplete/unmatched. I don't want to force fake bank deposits for cash that is not deposited need proper setup for cash journal (e.g., bypassing outstanding receipts account or daily cash log reconciliation). I have had an accountant set up Odoo for me although he was new to Odoo. He used to take care of my accounts in Zoho Books prior to this. I need someone who is a very good communicator, who speaks very good...
I have a very small Python snippet that prints “Tumi voter” when age is 18 or more and “Tumi voter na” otherwise. I want this turned into a clean, beginner-friendly example that actually asks the user for their age, validates the input, and then displays the same Bangla messages. The task is deliberately simple: create a single .py file that runs from the command line, requests the user’s age, handles non-numeric input gracefully, and prints the correct message based on the age entered. Keep the code concise, well-commented, and organised so it can be shown to new learners as a model of good practice in Python.
I run a product stack built entirely on Cosmol 5.5 and need an experienced hand to stay on board for the long haul. Day-to-day work ranges from squeezing every bit of performance out of the current setup, through rolling out brand-new modules, to jumping on unexpected bugs before they disrupt users. Because the platform touches both front-end and back-end layers, a solid grasp of user-facing polish, data-processing logic, and third-party system hooks will serve you well. The codebase lives in Git; regular commits, concise pull-request notes, and clear change logs are non-negotiable. Whenever a feature ships, I’ll expect matching inline comments and a quick markdown brief that explains configuration steps or edge-case behaviour so future maintenance stays painless. Communication happ...
Project Description: The Exam-Gen app organization and upgrade project includes the following requirements: IMPORTANT: Individual Developers ONLY Strictly No Agencies, No Development Firms, and No Brokers/Middlemen. I am looking for a direct 1-on-1 working relationship with the person writing the code. Verification: A brief video intro call is required before hiring to verify you are an individual freelancer. NDA Required: The selected developer must sign a Non-Disclosure Agreement (NDA) before starting the project. Bot-Check: To prove you read this, start your proposal with the word: "SOLO-DEVELOPER". Payment Terms (Strict): Single Final Payment: 100% of the payment will be released only upon full completion, successful deployment on my server, and final verification of a...
I need a translator for OPA Rego policies to Kyverno. The goal is to convert the policies to Kyverno while ensuring compliance with OPA gatekeeper standards. Requirements: - Convert Rego policies into Kyverno - Maintain OPA compliance - Ensure accuracy and performance Ideal Skills: - Proficiency in Golang and Rego - Experience with Kyverno - Knowledge of OPA standards and compliance Looking for a freelancer who can deliver accurate translations efficiently.
I’m forking and need a seasoned TypeScript engineer who is totally at ease working Git-first and can dive straight into a Nostr codebase. The immediate goal is to introduce a suite of non-public features around improved listings and, above all, a powerful personalised content-suggestion layer. Scope • Extend the existing front-end and back-end (TypeScript, React, Node) with the new private listing modules I will outline in Figma and Notion. • Build a recommendation engine grounded in socio-psychology principles rather than the usual collaborative or content-based filters. I will supply the research notes and sample scoring model; you will translate them into production code, unit tests, and API endpoints. • Keep everything behind a feature flag so the public fo...
I need an engineer who already works comfortably with the MZ Automation (openIEC61850) library to build a complete, Edition 2.1–compliant SCL file for one of our Smart Grid systems. All logical nodes to be modelled are spelled out in my internal specification document, so you will not have to guess any class names or data objects; just implement exactly what is listed. I need SCL files and tools (preferably automatic or semi-automatic) to generate the required files (ICD, CID, SSD, SCD) starting from our plant configuration file for each specific installation in the future. Alongside the SCL you will prepare the full set of IEC 61850 conformance paperwork: • PICS • PIXIT • TICS • MICS
Saya berencana menghasilkan uang di Freelancer dengan menjual produk atau jasa, dan pilihan saya jatuh pada pengembangan perangkat lunak. Untuk itu, saya membutuhkan seorang developer andal yang dapat membantu merancang dan membangun sebuah produk software siap jual. Apa yang saya butuhkan: • Ide dan rancangan awal (MVP) yang layak dipasarkan. • Implementasi pengembangan perangkat lunak—saya terbuka apakah ini berupa aplikasi web, mobile, ataupun desktop, selama mudah didistribusikan di marketplace Freelancer. • Kode sumber yang bersih, terdokumentasi, serta panduan singkat cara deployment dan penggunaan. • Uji fungsional dasar untuk memastikan produk berjalan stabil sebelum dipasarkan. Kualifikasi yang saya harapkan: • Pengalaman nyata dalam peng...
I have a very small Python snippet that prints “Tumi voter” when age is 18 or more and “Tumi voter na” otherwise. I want this turned into a clean, beginner-friendly example that actually asks the user for their age, validates the input, and then displays the same Bangla messages. The task is deliberately simple: create a single .py file that runs from the command line, requests the user’s age, handles non-numeric input gracefully, and prints the correct message based on the age entered. Keep the code concise, well-commented, and organised so it can be shown to new learners as a model of good practice in Python.
I need a TDL file to customize the Ledger Vouchers screen in TallyPrime by adding 4 specific features to the right-hand sidebar (Button Bar). Please check these requirements: 1. Web Link: Add a button. When clicked, it should directly open our website in the default web browser. 2. Show/Hide Narration: A toggle button to quickly show or hide the narration for all entries in the current ledger view. This helps in cleaning up the view when I am only looking at amounts. 3. Narration Filter: A search/filter button specifically for the Narration field. I should be able to type a keyword (e.g., 'Cash' or a specific 'Ref No') and the screen should only show vouchers containing that text in the narration. 4. Replace Ledger: This is for bulk editing. I want to select ...
I’ve built the backend of my project with and TypeScript, tying in Drizzle ORM for data access, for authentication, and express-session for state management. Before I push forward, I need an experienced full-stack developer to comb through the codebase and give me a frank, thorough assessment of its overall code quality. Your focus will be exclusively on the backend. I’m after insights on readability, maintainability, performance, security best practices, and any TypeScript typing issues you spot. Feel free to point out anti-patterns in middleware, routing, session handling, or ORM usage; I want practical recommendations I can act on straight away. Deliverables • A concise written report (Markdown or PDF) summarising strengths, weaknesses, and concrete improvement su...
Saya ingin memiliki deskripsi keterampilan—lengkap, jelas, dan berbahasa Inggris—yang bisa saya pakai di CV, LinkedIn, dan proposal proyek. Fokus utama deskripsi harus menonjolkan kemampuan Management Skills saya, namun tetap memuat aspek Programming & Software Development, khususnya keahlian Java, agar profil terlihat seimbang dan multidisipliner. Ruang lingkup pekerjaan: • Tulis ringkasan naratif berbahasa Inggris ±300–400 kata yang terdengar profesional tetapi tetap natural. • Sertakan daftar bullet singkat (5–7 poin) yang menegaskan kompetensi inti di manajemen proyek, kepemimpinan tim, strategic planning, hingga pengalaman coding Java. • Jaga konsistensi tone: percaya diri, terukur, dan relevan untuk industri teknologi maupun posi...
Role Overview: We are seeking an experienced Codebeamer Developer with strong expertise in ALM (Application Lifecycle Management), system configuration, and integrations. The ideal candidate will play a key role in designing, customizing, and optimizing Codebeamer solutions aligned with business and engineering requirements. Key Responsibilities: Design, configure, and customize Codebeamer ALM solutions Develop workflows, templates, trackers, and automation rules Implement and manage Codebeamer integrations with tools such as Jira, Git, DOORS, etc. Support requirements management, test management, and traceability Collaborate with cross-functional teams (Engineering, QA, Product, Compliance) Troubleshoot, optimize, and enhance system performance Participate in system upgrades and migratio...
Project Title Custom AI Software for Subtitles in Remux/Blu‑ray and Standard Formats (MKA, MKS, PGS, AC3/DTS, MP3, WAV, MP4, SRT) Project Description Objective Develop a software solution similar to TurboScriber, but specifically designed for remux and Blu‑ray workflows, capable of handling large files and producing Spanish subtitles (.srt) automatically. The software must also accept standard formats (MP3, WAV, MP4, SRT) to cover non‑remux cases. Input Requirements Remux/Blu‑ray files: .mkv up to 65 GB. Audio formats: AC3, DTS, DTS‑HD MA, TrueHD, Atmos (inside .mka or .mkv). Subtitle formats: .mks and PGS (image‑based). Standard formats: MP3, WAV, MP4, SRT. Processing Workflow Automatic demuxing: Extract audio and subtitle tracks from .mkv. ASR (Automatic Speech Recognition): Trans...
I'm seeking an experienced C++ developer to write a patch for an old Windows 98/XP game to make it stable on Windows 10. The game currently crashes or freezes during gameplay, seemingly at random after playing for a while. The game is designed for 32bit, not 16, so it should probably be a bit easier. But I have very little knowledge of coding Requirements: - Expertise in C++ - Experience with legacy software and Windows compatibility issues - Ability to diagnose and fix crashes in games Ideal Skills: - Game development background - Familiarity with Windows 10 internals - Strong debugging skills
My current workflow already relies on , but I’m hitting limits with its out-of-the-box functionality. The project centers on true custom feature development—expanding so it fits my exact use-case rather than forcing my process to adapt to the platform. The work starts with a quick review of the existing setup, followed by a short requirements session where we pin down what the new feature must do, how it should be accessed, and any guardrails around performance or security. From there, the task moves into design, coding, and rigorous testing inside a staging environment to be sure everything runs smoothly once promoted to production. Deliverables • Complete source code and configuration for the new feature • Clear deployment notes and end-user documentation ...
I need help with a technical issue on Linphone, integrated with FusionPBX. I’m on a custom-built version of Linphone. Current Problem: - Calls do not come through at all when the app is in the background Requirements: - Expertise in VoIP, FusionPBX, and Linphone, especially with custom builds - Proven experience with similar issues Ideal Skills: - Strong background in mobile VoIP applications - Familiarity with both iOS and Android systems - Ability to troubleshoot and resolve background operation issues Please only bid if you have relevant experience.
I’m integrating a small yet critical X86 routine into a larger, production-grade application and need a seasoned assembly programmer to jump in quickly, finish the code, and prove it works with a clear screenshot of the routine executing correctly. You will receive my current source and a brief on the expected behaviour. Tweak, extend, or completely rewrite the segment—whatever delivers a clean, working solution that slots straight into our existing build. Accuracy matters more than elegance, but if you can squeeze in a performance gain, all the better. Please return: • The updated .asm (or .s) file and any supporting files • A short note on what you changed and why • A screenshot of the program running and producing the expected output in a terminal or d...
Summary: Development of a scalable web MVP for users to automate quote generation via voice input. The system must be designed from the outset to allow for rapid scaling to a large number of users (SaaS architecture). The development of a scalable web MVP for users to automate quote generation via voice input. The system must be built from the beginning to allow for rapid scaling to a large number of users. Experience in OpenAI API, PDF generation, and multi-language SaaS web applications is essential. Core Function (MVP Phase 1), Workflow 1. User records the quote or uploads an audio file. 2. Speech-to-text (OpenAI or alternative). 3. LLM converts text into structured JSON. 4. JSON is loaded into an editable quote form. 5. User can manually correct or add items. 6. Automatic ca...
I run a Java-based restaurant management application and need it to talk seamlessly to both Swiggy and Zomato so that staff never have to re-enter data in multiple dashboards. The scope is straightforward: connect to each partner API, pull menus, push updates, receive orders instantly, and track every delivery milestone without manual refreshes. Real-time event handling (webhooks or long-polling, whichever the platforms allow) is essential so that kitchen screens and POS reports stay in sync second-by-second. Please deliver: • Menu synchronisation: create, update and deactivate items and modifiers from my app and reflect those changes on Swiggy and Zomato. • Order management: ingest new orders automatically, send accept/cancel actions, print kitchen tickets, and post order stat...
I need a clean, reusable .NET MAUI framework that runs on both Android and iOS. The core of the job is a Bluetooth Low Energy driver focused on monitoring-and-notification use cases, wrapped in a virtual communication layer that speaks a fully custom protocol next to standard BLE read/write/notifications characteristics Here is what I expect: - Knowledge AND EXPERIENCE how to run/build BLE MAUI applications, please add this in your response, might need communication • A solution skeleton in MAUI with well-structured projects for shared code, platform specifics, and tests. • A BLE service that discovers, connects, subscribes, and streams characteristic changes, exposing them through events/observables suitable for reactive UI updates. • The virtual channel: encode/dec...
I need a lightweight, standalone .exe that lets me write directly on top of any Windows desktop for live Teaching/Tutoring sessions. Core functionality has to feel as natural as a whiteboard: • Drawing tools with pressure-sensitive freehand lines • Unlimited undo / redo • An “infinite” canvas that scrolls or drags freely so I can move the work area by hand • Simple file import (PDF, PNG, JPG) to annotate over existing material A clean interface is more important than bells and whistles, but the engine must stay fast even on mid-range laptops running Windows 10/11. I’m open to your preferred framework—Electron, WPF, C++, or another—so long as the final deliverable is a single installer or portable .exe. Please include: 1. A bri...
I need a fully-functional Harness pipeline that covers both Continuous Integration and Continuous Deployment for three distinct environments—Development, Staging, and Production. The goal is to push code from Git through automated build, test, and deploy stages with zero manual touchpoints and clear promotion rules between each environment. Along the way, I want the pipeline to trigger my existing continuous testing suite and publish results inside Harness so release decisions are data-driven. After deployment, success metrics, logs, and alerts must flow automatically into the monitoring and logging stack I already use (Prometheus + Grafana; open to other native Harness integrations if they make life easier). Because this is a configuration-heavy task, I’d like the end result ...
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I run a multi-disciplinary IT consultancy where Odoo ERP projects often start with a blank sheet and end with a fully documented, production-ready system. I now need a freelance developer who can own that entire journey—everything from the first client meeting to the final hand-off. Project scope • Requirement discovery: lead client meetings, interview stakeholders and join our internal team discussions to turn loose business goals into a clear functional spec. • Solution design & build: configure standard apps and craft custom modules across Sales, CRM, Inventory, Manufacturing, HR, Payroll and any other core or community module the client needs. Clean, well-commented code is a must. • Testing & training: prepare test scripts, run UAT with the client, f...
I need assistance modernizing a Fortran basecode used for scientific computations. The primary goal is to enhance readability and maintainability, as well as improve memory usage. Key Requirements: - Refactor code to improve readability and maintainability - Optimize memory usage - Ensure functionality remains intact Ideal Skills and Experience: - Proficiency in Fortran, especially in scientific computing contexts - Strong background in code refactoring and optimization - Experience with memory management in Fortran applications - Familiarity with best practices for writing maintainable code Looking for a freelancer who can deliver clean, efficient, and maintainable code.
Hi I will share the details with the shortlisted candidates. thanks
I need a small, Windows-friendly Python script that will open a real browser with Selenium and wipe large batches of content from my X (Twitter), Facebook, and Instagram accounts. Because my X account sits on the free API tier I keep running into 403 errors, so this project must rely solely on browser automation—no official APIs or paid third-party tools. Here’s what I’m after: the script launches from the command prompt, asks for (or reads from a .env) my login credentials, signs in, and then iterates through all visible posts, tweets, and reels, deleting each one until none remain or until it hits an optional stop condition such as a date or a post count I can set. A simple console printout like “Deleted tweet #42” is enough for logging; I don’t need ...
我要为东南亚线上博彩平台打造一套高并发、高可用的后台。整套系统将完全使用 C++ 架构,核心场景是实时数据处理,并且必须在大量用户同时在线时依旧保持毫秒级响应。 项目重点 • 以 C++11/14/17 为主,结合异步 I/O、无锁队列或协程等高性能方案,实现实时赔率、注单与结算流程。 • 在峰值流量下支持成千上万并发连接而无性能衰减,同时保证节点故障自动切换,满足 24×7 在线。 • 模块化设计,方便后续接入支付、用户中心等扩展功能。 • 部署环境可预设为 Kubernetes + Docker 或裸机集群,只要能弹性伸缩即可。 交付物 1. 完整的 C++ 后端源代码与编译脚本 2. 可一键启动的测试环境(Docker Compose 或 Helm chart) 3. 压测报告:并发用户数、平均/99th-percentile 延迟、CPU/内存占用 4. 详细技术文档与接口说明 验收标准 • 在指定硬件上稳定支撑目标并发量且 P99 延迟低于 150 ms • 节点下线或网络抖动时,业务不间断并自动恢复 • 代码可读、单元测试覆盖核心逻辑 如果你拥有 6 年以上 C++ 高性能服务器开发经验,并熟悉高可用架构、实时数据流处理和线上博彩或金融领域的合规要求,我期待与你合作。
Samsung Smart TV (Tizen) App – Auto Logout When Playing Video + UI Lag ## Project Description Hello, I need an experienced **Samsung Smart TV (Tizen) developer**. I have a Smart TV application running directly on a **Samsung TV (Tizen OS)**. Login works correctly, but when playing any video channel, the app automatically logs out and returns to the login screen. --- ## Current Status * QR login works correctly * Manual login works correctly * Profiles load correctly * Session is active --- ## Main Issue When attempting to play any streaming channel: * The app logs out automatically * It redirects to the login screen * The session appears to reset --- ## Additional Issue (Performance) The UI has delay: * Typing takes 20–30 seconds to respond * Clicking elemen...
I need a lightweight Windows-only .exe that lets me draw directly on the screen while any application is running. The main interface can be a slim sidebar with the classic whiteboard controls—pen (with adjustable size and colour), highlighter, eraser, hand/pan tool, plus undo and redo. Two extra features round it out: • An Import button so I can pull external files straight onto the canvas. I’m open to whichever formats are easiest to implement first; images and PDFs would cover most of my use cases, and we can expand later if it’s straightforward. • A built-in “Open Browser” command. I just need a full browser window to appear inside the app; I haven’t fixed on Chrome, Edge, or Firefox, so use whichever engine integrates cleanly and kee...
SEEKING SOUTH AFRICAN SUPPORT ONLY Hi there! I have a young startup in the US and am seeking an experienced tech lead to spearhead our web app solutions development. You will play a critical role in shaping our technology strategy, building software, ensuring best practices, and leading a team of developers through the development process. The ideal candidate will have a strong background in web technologies and a passion for building scalable applications. Our work is cool and you'll have a lot of fun with us. You'll also have a lot of freedom to be creative. If you're looking to join an exciting startup environment, I'd love to hear from you! English must be your fist language. Bonus points if you embrace new AI technologies as we do as we will want to incorporat...
# Embedded Linux System – Technical Specification ## Custom Hardware Platform based on Raspberry Pi CM4 --- ## 1. Project Overview This project is based on an **existing, functional custom hardware platform** using a **Raspberry Pi Compute Module 4 (CM4)**. A standard Raspberry Pi OS is already running on the device. The goal of this project is **not to create a prototype**, but to bring an **existing custom CM4-based hardware platform into a professionally engineered, maintainable, and reproducible software state**, suitable for industrial deployment and scaling. --- ## 2. Project Goals The primary project objective is to **bring a custom hardware platform with a Raspberry Pi CM4 module into a robust, industrial-grade software state**, including: - a clean and well-docu...
We are looking for an experienced Windows developer to research and implement a solution related to low-level input handling and Windows system behavior. The project involves investigating how Windows processes certain input events, identifying limitations, and building a reliable technical solution. This is a system-level engineering task and not a UI-focused project. Work will be completed in two phases. The first phase focuses on research, reproduction of the issue, and a working proof of concept. The second phase focuses on refining the implementation and delivering clean, production-ready code. Skills Required: C++, Windows App Development, Desktop Application, Standalone Application, API
We are looking for an experienced Windows developer to research and implement a solution related to low-level input handling and Windows system behavior. The project involves investigating how Windows processes certain input events, identifying limitations, and building a reliable technical solution. This is a system-level engineering task and not a UI-focused project. Work will be completed in two phases. The first phase focuses on research, reproduction of the issue, and a working proof of concept. The second phase focuses on refining the implementation and delivering clean, production-ready code. Skills Required: C++, Windows App Development, Desktop Application, Standalone Application, API
Our self-hosted GitLab instance has grown quickly and the cracks are beginning to show. I now need a full, end-to-end review of the entire implementation—from the way pipelines are defined to how repositories are organised and, most urgently, how user access is controlled. Current Version - 18.7 Current pain points • Access permissions are inconsistent and hard to trace. • Merge-request approvals don’t always follow our intended flow. • User-role management has become manual and error-prone. Beyond those control issues, I’m sure other inefficiencies have crept in, so I’d like fresh eyes on the entire setup. Scope of work 1. Audit the existing GitLab configuration, including runners, CI/CD pipeline definitions, repository structure and vi...
I need a fluent English speaker who can jump straight into handling both inbound and outbound calls with our business partners. The role sits at the intersection of customer happiness and light technical troubleshooting, so you’ll spend most of your day guiding partners through product-related questions, documenting each interaction in our CRM, and making sure every conversation follows the script and brand tone I’ll provide. Because you’ll be the first voice many partners hear, I’m looking for someone who stays calm when lines are busy, keeps notes organised, and can translate a technical answer into plain language on the fly. Prior technical support experience is essential—if you’ve ever walked someone through a configuration step or explained why a...
I already have a working desktop budget-management application and now I’m ready to extend its capabilities. My priority is to add new features rather than fix bugs or work on performance tuning, so I need someone who enjoys feature development and can plug into an existing codebase quickly. The current build is stable and fully documented; you will receive the repository and a brief walkthrough of its architecture at the start of the engagement. From there, we’ll outline the features in detail together—think smarter reporting views, additional expense categories, maybe a quick-export to CSV/PDF—then agree on a milestone plan so you can deliver iterative updates and I can test on my side. Deliverables (per milestone) • Updated source with the agreed fea...
I’m looking for an experienced software developer to take the lead on a desktop application I’m planning to release. The project centres on creating a robust, user-friendly program that runs smoothly on Windows and macOS, with clean architecture and maintainable code. Key responsibilities will include: • Gathering and refining requirements with me in short discovery calls • Designing the application structure, database layer, and UI framework • Writing, testing, and documenting the code (preferred stack: C#/.NET or JavaFX—open to your suggestion if you can justify it) • Packaging the final build for easy installation and future updates I value regular progress demos, well-commented source files, and clear communication. If you have a portfolio of pre...
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