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Önde gelen markalar ve start-up'lar tarafından güveniliyor
Projenizi ücretsiz olarak yayınlayın ve bugün çalışmaya hazır yetenekli freelancerlar ile bağlantı kurun. Teklifleri, değerlendirmeleri ve portföyleri karşılaştırın; yalnızca yapılan işten memnun kaldığınızda ödeme yapın.
~240 saniye
ilk teklife kadar
51+
proje başına teklif
7k+
Freelancer çevrimiçi
Ön ödeme gerekmez · yalnızca işten memnun kaldığınızda ödeme yapın

10,0
10,0
100%

Vinnytsia, Ukraine
$45 USD saatlik
⚡ Grow Your Business with Award-Winning Web Design & Development At Webcapitan, we don’t just build websites - we create digital experiences that convert. If you're serious about growing your online presence, you're in the right place. Our 10+ years of experience will definitely help your website reach the top and stay there for the long term, becoming a leader in your niche. --- ⚡ What We Do Best: • UI/UX design for web & mobile • Custom website development • WordPress, PHP, Laravel, React, Node.js, Shopify • Unique plugins & theme development • Branding & visual identity • eCommerce solutions that drive sales --- With a proven track record of: ✅ 100% Job Success ⭐️ 5-Star Client Reviews, trusted by clients ✅ Global Client Trust --- ⚡ Let’s build more than just a website. Let’s create a digital solution that brings measurable growth to your business. ✅ Get in touch now — and let’s turn your idea into something remarkable.

9,7
9,7
98%

Gurugram, India
$30 USD saatlik
Custom Software, AI and SaaS Product Studio. 14 Years, One Platform. We have built exclusively on Freelancer.com for 14 years. 500+ projects delivered. 5.0 rating across 512 reviews. 23% repeat hire rate. This is our only sales channel, so every project gets our full attention, not overflow from an agency spread across ten platforms. What we build Custom software and SaaS platforms. Full stack, scalable, built to hand off cleanly. AI native products. ChatGPT, Claude and Gemini integrations, AI chatbots, voice agents, workflow automation. Ecommerce and marketplaces. Shopify, WooCommerce, multivendor platforms. WordPress, Laravel, React, Next.js and Node.js. Production grade, not template work. You will work directly with Akash (CTO, 14 years on this platform) and Shubham or Divya (client relationship leads, named by clients in reviews going back years). The same people from your first message to final delivery. No account handoffs, no rotating project managers. 152 professional recommendations back that consistency. 100% in house team. No outsourcing. We treat every project as if we are the ones maintaining it three years from now, because often we are. Some clients have stayed with us since 2012. If your project does not need custom development, we will tell you before you spend the money. Core expertise Frontend: React, Next.js, Vue, Angular, TypeScript Backend: Node.js, Express, NestJS, Laravel, FastAPI, Core PHP Mobile: React Native, Flutter Databases: PostgreSQL, MongoDB, MySQL, Supabase Cloud: AWS, Google Cloud, Docker AI and Automation: OpenAI, Claude and Gemini APIs, RAG pipelines, LangChain, AI agents CMS and Ecommerce: WordPress, Shopify, WooCommerce, Wix, Squarespace, BigCommerce, Magento, Joomla, OpenCart, Weebly, Webflow, GoDaddy Website Builder, headless CMS Payments, Billing and Subscriptions: Stripe, Stripe Connect, PayPal, Razorpay, WooPayments, NOWPayments, ccBill, LemonSqueezy, Peppol Voice and Telephony: VAPI for inbound and outbound call orchestration with function calling, Twilio for phone number provisioning CRM and Automation: HubSpot, Zapier Lead Generation and Landing Pages: HubSpot, Odoo, Webflow, GoHighLevel, Apify, Outscraper Email and Communication: Postmark, Nodemailer, Mailivery, Gmail API, Microsoft Graph API, Yahoo IMAP, SendGrid AI Assisted Development: Cursor, Replit, Bubble, WeWeb, Lovable, Bolt, Base44 Let's talk about what you are trying to build.

8,2
8,2
93%

Hollywood, United States
$120 USD saatlik
Technology leader with over 20 years of experience across cloud engineering, software architecture, cybersecurity, and technical management. I specialize in designing and securing enterprise-grade Azure environments, modernizing applications, implementing Infrastructure as Code, building CI/CD pipelines, and leading teams through complex technology initiatives. My background combines hands-on engineering expertise with strategic leadership, allowing me to bridge cloud, software development, and security to deliver reliable, scalable, and business-focused solutions. My certifications: - Microsoft – Azure Administrator - Microsoft – Azure Fundamentals - Microsoft – Azure AI Fundamentals - Microsoft – Azure Data Fundamentals - CompTIA CASP+ - CompTIA Security+ - EC Council – CEH Certified Ethical Hacker - EC Council - CASE.NET Certified Application Security Engineer .NET -eLearnSecurity – eCRE Certified Reverse Engineer - IITAC – Certified Reverse Code Engineering Professional - IACRB – Certified Reverse Engineering Analyst -SmartBear – SOAPUI NG Pro

7,3
7,3
98%

Orlando, United States
$40 USD saatlik
Welcome! I am a professional storyteller, novelist, and book editor with over 25 years of experience transforming ideas into compelling, polished content. Whether you need a heartfelt memoir ghostwritten, a fantasy novel line-edited, or a business manuscript refined, I bring your words to life with clarity, creativity, and style. As a published author holding an English Proficiency Diploma from the University of Michigan and dual master’s degrees in Education Leadership and Business Organizational Management, I blend creative flair with professional expertise. I also specialize in KDP formatting and publishing support, audiobook scriptwriting, and crafting professional resumes that help clients stand out. Additionally, I am a marketing and business content specialist—crafting persuasive articles, blogs, product descriptions, and website content that engages and informs your audience. Having worked with authors, entrepreneurs, and educators worldwide, I’m committed to delivering high-quality work, fast turnaround times, and transparent communication. Let’s collaborate to tell your story beautifully and bring your vision to life. Your vision, my words — let’s create something exceptional together.

5,2
5,2
95%

Bangalore, India
$25 USD saatlik
Highly proficient in developing Statistical, Machine Learning, Econometric Forecasting and Predictive Analytical (including Big Data) Projects (total 15+ years of experience). Well versed with different open-source modeling tools viz., Python/R/Spark, and Julia. Business Consultant in AI/ML field who delivered 100+ projects as freelancer/external consultant. Also, guided several Dissertations, Course Works, Master's Papers/Thesis in Machine Learning / Data Science areas. Kaggle Expert &Tutor Also, experienced in customized data sciences trainings aimed at increasing staff productivity and business conceptualization. Expert in 9 laws of DS/ML projects namely., 1) Business Goals 2) Assessing data to background of the study and providing a complete summary report. 3) Data Preparation Law 4) Feature Engineering 5) Hypothesis and methodology (if required). 6) Insight Law 7) Finally a presentation in word or power point. 8) Prediction Law 9) Value Law

6,7
6,7
100%

Dakhla, Morocco
$100 USD saatlik
As a skilled Data and Software Engineer, I have successfully delivered numerous projects in the fields of Data Science, Machine Learning, Deep Learning, and AI. I have also developed several web applications, performed web scraping, and worked on software development. With proficiency in multiple programming languages such as Python, R, PHP, and JavaScript, I specialize in creating advanced Deep Learning models, including CNN, RNN, GANs, Transformers, and Diffusion models like stable diffusion. My expertise extends to computer vision applications like Image Classification, Object Detection, Image Segmentation, and Motion Capture, as well as Natural Language Processing (NLP) projects such as Chatbots, Text Recommendation Systems, and Machine Translation. and have experience in integrating ChatGPT and OpenAI API with several projects. I have also worked on speaker identification and diarization projects using the OpenAI Whisper technology. Additionally, I possess extensive knowledge in Time Series Analysis (SARIMA, GARCH, mGARCH). I am committed to providing my clients with top-notch quality services and guarantee a quick turnaround time. Contact me for any project related to Data Science, Machine Learning, Deep Learning and AI.

5,7
5,7
97%

Nairobi, Kenya
$20 USD saatlik
I am a highly skilled and experienced professional with a strong background in data collection, cleaning, analysis, visualization, database management, and Python programming. I bring a diverse range of skills and expertise that can add immense value to your projects. With my extensive knowledge of data-related tasks, I am well-equipped to handle the entire data lifecycle. From collecting and cleaning raw data to conducting in-depth analysis and visualizing insights, I can provide comprehensive solutions that drive informed decision-making. Python: Pandas, TensorFlow, Statsmodels, Matplotlib, Scikit-learn, Time Series Analysis, NumPy, SciPy, Seaborn, Flask, FastAPI. Power BI: DAX, Power Query, Custom Visuals, Data Modeling, Report Automation, Interactive Dashboards, KPI Tracking. Google Looker: LookML, Data Modeling, Custom Dashboards, Embedded Analytics, Data Exploration. Tableau: Data Visualization, Dashboard Design, Data Blending, Calculated Fields, Storytelling with Data. SQL: MySQL, PostgreSQL, SQL Server, SQLite, Query Optimization, Stored Procedures, Indexing, Data Warehousing, Joins & Subqueries. Excel: Pivot Tables, VLOOKUP/XLOOKUP, Macros (VBA), Data Validation, Conditional Formatting, Solver, Power Pivot. Machine Learning: Supervised & Unsupervised Learning, Regression, Classification, Clustering, Neural Networks, Model Evaluation, Hyperparameter Tuning, Cross-Validation. Web Scraping: BeautifulSoup, Scrapy, Selenium, XPath, Regex, Data Extraction, API Integration. Data Cleaning & Preprocessing: Data Validation, Exploratory Data Analysis (EDA), Outlier Detection, Imputation, Normalization, Data Transformation, Correlation Analysis. Data Visualization: Matplotlib, Seaborn, Plotly, Power BI, Tableau, Google Looker, Excel Charts, Dash. ETL (Extract, Transform, Load): Data Integration, Data Transformation, Scheduling, Automation Tools. Data Modeling: Entity-Relationship Diagrams (ERD), Normalization, Denormalization, Fact & Dimension Tables, Star & Snowflake Schemas. API Development: RESTful APIs, JSON, XML, Flask, FastAPI, Authentication & Authorization. Automation: Python Scripting, Excel Macros, Cron Jobs, Selenium, CI/CD Pipelines. Cloud Services: AWS (S3, EC2, RDS), Azure, Google Cloud, Serverless Computing, Cloud Storage, Data Migration. Python Application Development: PyQt5, GUI Design, Event Handling, Multithreading, File Handling, Database Integration. Telegram Bots: Python-Telegram-Bot, API Integration, Webhooks, Command Handling, User Interaction, Automation. Version Control: Git, GitHub, Bitbucket, Branching & Merging, Pull Requests, Continuous Integration. I enjoy working closely with clients and fellow professionals, adapting to project requirements and delivering results within deadlines. My time management and organizational skills enable me to handle multiple projects simultaneously while maintaining a high level of quality.

5,3
5,3
84%

Montréal, Canada
$50 USD saatlik
I am a versatile and experienced scientific consultant with a vast array of interests spanning various domains, including health, technology, and trade. My academic background is rooted in molecular biology, which allows me to bring a unique perspective to my work. As a freelancer, I specialize in providing a wide range of technical writing services, catering to diverse needs in the industry. Among the forms of technical writing I excel at are crafting comprehensive white papers that delve deep into complex topics, creating engaging and informative ebooks, conducting meticulous meta-analysis reviews, composing insightful case reports, and summarizing presentations with clarity and precision. I am also adept at editing content to ensure accuracy, cohesiveness, and readability. Beyond writing, my expertise extends to consultancy, business, and market research-related activities. Leveraging my knowledge and experience, I offer valuable insights and strategic guidance to clients seeking to make informed decisions in their respective industries. I hold a Ph.D. in oncology, where I specialized in the development of cancer medicines. Through my postdoctoral research, I honed my skills in this critical area of medicine, gaining a deep understanding of the intricacies involved in combating cancer. My journey through academia has also equipped me with a comprehensive understanding of patents and the intricacies of knowledge transfer, an invaluable asset in today's competitive landscape. Within the life sciences arena, I have contributed extensively to the literature, authoring book chapters and research papers, including rigorous systematic reviews. My dedication to delivering high-quality content has earned me recognition, and I was contracted by Athla LLC to produce technical medical articles. This project was particularly exciting as it involved the creation of a platform for "knowledge automation" through the utilization of medical records, specifically Electronic Health Records (EHR) and Electronic Medical Records (EMR). My success as a technical writer and consultant is attributed to my meticulous attention to detail, effective communication skills, and an unwavering commitment to providing value to my clients. I take pride in my ability to distill complex information into accessible and engaging content, ensuring that my reports are comprehensible to both experts and non-experts alike. Moreover, I believe in the importance of active listening, as it allows me to fully grasp the unique needs and goals of each client. This approach enables me to tailor my services to align with their specific requirements, further enhancing the overall quality of my work.

4,9
4,9
85%

Kiseljak, Bosnia and Herzegovina
$50 USD saatlik
Hello, Everyone! Thank you for visiting my profile As professional developer, I have more than 5 years of experience in web, mobile and blockchain developments. ✔️ Front end: React/Redux/Next, Vue/Vuex, Angular, HTML, HTML5, CSS, CSS3, JavaScript, jQuery, Bootstrap3/4/5, Tailwind CSS, Ant Design and Material-UI. ✔️ Back end: Node/Express, Python/Flask/Django, PHP/CodeIgniter/Laravel ✔️ Additional skill: Web Scraping, Machine Learning, Deep Learning, Google Map customization, Map box, Payment Integration ✔️ Mobile App Development: React Native, Ionic, Flutter, Dart, Java/Kotlin, Swift ✔️ Blockchain Development: * Ethereum, Solana, Smart Contract, NFT Marketplace, DEFI, DAPP, Staking, ERC721, ERC20 * Solidity, Rust, Web3.js, Ether.js, Hardhat, Truffle, Metaplex, Anchor As a computer vision expert, I have 8+ years of experience in following scope. - Deep/Machine Learning - Face Detect, Alignment, Recognition - Liveness Detect - ALPR (Automatic License Plate Recognition) - DL/ML-based Object Detection/Recognition/Classification - Image Generation using GAN - OCR And the successful projects: - Smart Face Lock (with Face/Liveness Detect and Recognition) - Camera Surveillance System (with monitoring and face recognition) - Face/Liveness Detect and Recognition Engine - ALPR App (on Desktop and Mobile) And the key IDE and Platform: - Visual Studio (2008, 2013, 2015, 2017, 2019) - Android Studio - Xcode - Qt - Xamarin - Flutter - Flask - React And the mastered framework: - Pytorch - Tensorflow - Keras - Caffe - OpenCV - Gstreamer - Tesseract - CXImage And the key programming languages: - C/C++/C# - Python - Java - Object C - Html - CSS - PHP - JavaScript - etc I can work on your time zone and will respond asap. You will feel I'm living on your near while working with me on your project. Your time is just my time and I will do my best for your project and success. Please get in touch with me if you want to make your idea a reality.
A Detection Engineer is a cybersecurity specialist who designs, builds, and tunes detection logic that identifies malicious activity across networks, endpoints, cloud environments, and identity systems. Hiring a freelance detection engineer gives your security operations team the threat detection coverage, custom rule development, and alert quality improvements needed to catch real attacks while suppressing noise. Detection engineering sits at the intersection of threat intelligence, incident response, and SIEM administration, and it has become one of the highest-leverage roles in modern security programs.
A detection engineer translates adversary behavior into machine-readable detection rules that fire when those behaviors appear in your telemetry. The work is part research, part software engineering, and part data analysis. A strong freelance detection engineer reduces mean time to detect, lowers false positive rates, and closes coverage gaps mapped to frameworks like MITRE ATT&CK.
Typical engagements include building greenfield detection content for a new SIEM deployment, auditing existing rule sets for stale or noisy logic, mapping detection coverage against ATT&CK tactics and techniques, and writing detections for newly disclosed threats. Many freelancers also support purple team exercises, threat hunting programs, and SOC playbook development.
Detection engineering work produces concrete, testable artifacts. Expect a freelancer to deliver some combination of the following:
A capable detection engineer is fluent across the modern security tooling stack. Common platforms include:
Detection engineering is essential anywhere log data needs to be turned into actionable alerts. Freelance detection engineers commonly serve managed security service providers building multi-tenant rule libraries, financial services firms protecting payment systems and trading platforms, SaaS companies securing cloud-native infrastructure, healthcare organizations meeting HIPAA monitoring requirements, and critical infrastructure operators defending OT and IT environments. Startups often hire freelancers to stand up an initial detection program before bringing the function in-house.
Strong candidates combine offensive knowledge, log analysis fluency, and software engineering discipline. Look for the following signals:
Useful interview questions to ask a shortlist:
Detection engineering rarely lives in isolation. Buyers often pair this hire with related disciplines such as threat hunting, incident response, SOC analysis, threat intelligence, security automation and SOAR engineering, cloud security architecture, and red teaming. If your project spans multiple areas, you can scope a single engagement covering several skills or split work across specialists.
Freelancer.com gives you access to a global pool of vetted cybersecurity talent across every time zone, which matters when threat actors do not work nine to five. You can post a project on Freelancer.com and receive competitive bids from detection engineers with experience in your specific SIEM, cloud platform, or industry vertical. Profile ratings, verified reviews, and portfolio samples make it straightforward to compare candidates on actual evidence rather than marketing claims. Whether you need a short rule-writing sprint or a multi-month detection program build-out, freelancers on Freelancer.com support engagements of any scope, and Milestone Payments protect your budget until work is delivered.
Ready to strengthen your threat detection coverage?
Hiring a detection engineer is straightforward when your brief clearly describes your telemetry sources, current tooling, and the threats you most want to catch. The following three steps walk you through scoping the work, comparing proposals, and awarding the project with confidence.
The brief is the single biggest determinant of bid quality. A vague request for "detection rules" attracts generic proposals, while a specific brief filters for engineers who genuinely match your stack and threat model. Head to the
Bids are short proposals, not just price quotes. A strong detection engineering proposal shows the freelancer has read your brief, understands your stack, and has a clear approach to building or improving detection content. Read carefully and shortlist candidates whose interpretation of the work matches yours.
Final selection combines proposal quality with profile evidence. For detection engineering, consistency matters more than a single impressive sample, because production detection content must be maintainable and reliable over time. Weigh portfolio depth, client reviews, and verified history alongside the proposal itself.
A SOC analyst triages and responds to alerts in real time, while a detection engineer builds and maintains the rules that generate those alerts in the first place. The two roles work closely together, with analysts feeding tuning requests and false positive feedback back to engineering. Many detection engineers come from a SOC analyst background.
Yes. Common one-off engagements include writing a specific set of detections for a newly deployed cloud platform, performing an ATT&CK coverage assessment, migrating rules from one SIEM to another, or building a starter detection library for a new SOC. Freelance detection engineers regularly handle short, scoped projects in addition to ongoing retainers.
Out-of-the-box rules cover generic threats but rarely account for your specific applications, user behavior, business logic, or threat model. A detection engineer customizes coverage for your environment, suppresses irrelevant alerts, and builds detections for the techniques most likely to be used against your organization.
A focused rule-writing sprint can run a couple of weeks, while a full detection program build with ATT&CK mapping, detection-as-code pipelines, and documentation typically spans several months. Timeline depends on log source coverage, the maturity of your existing content, and how many platforms are in scope.
A skilled freelancer is usually the right fit for defined scopes, specialist expertise in a particular SIEM or cloud, or augmenting an existing internal team. Agencies make sense when you need 24/7 managed detection and response with on-call coverage. Many organizations combine both, using freelancers to build content and an internal or managed team to operate it.

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Anomaly Detection projelerinden ilham alın

Oyun.
9 gün içinde 50$ USD.

Ambalaj Tasarımı.
4 gün içinde 110$ USD.

Müzik Videosu.
12 gün içinde 300$ USD.

İç Tasarım
14 gün içinde 269$ USD.

Poster.
3 gün içinde 100$.

El İlanı Tasarımı.
1 gün içinde 15$ USD.

Konsept Tasarımı.
10 gün içinde 100$ USD.

Sosyal Gönderim.
6 gün içinde 50$ USD.
Küçük işletmelerden büyük şirketlere, girişimcilerden yeni girişimlere milyonlarca kullanıcı fikirlerini gerçeğe dönüştürmek için Freelancer'ı kullanıyor.
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25.8M
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