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8.3
8.3
99%

Karachi, Pakistan
$25 USD per hour
Hello, I'm a data analyst with 8+ years of hands-on experience in transforming raw data into actionable insights. I have been assisting businesses, researchers, and doctoral scholars globally in effectively analyzing qualitative and quantitative data using tools such as Stata, SPSS, R, Python, EViews, Power BI, and Excel. In addition to my core data analysis expertise, I have expanded my capabilities in AI automation, machine learning, and large language model (LLM) applications. I work with frameworks like LangChain and Retrieval-Augmented Generation (RAG) to develop intelligent solutions such as chatbots, knowledge retrieval systems, and automated analytics pipelines — enabling organizations to streamline workflows and enhance decision-making with AI-powered insights. With a blend of domain expertise in business and science and robust statistical skills, I am equipped to decode complex datasets, unveil hidden patterns and trends, and present findings as actionable predictive and explanatory models. ► My Services: ✔️ Statistical Analysis using R / SPSS / STATA / EViews: -Descriptive Statistics: Means, Medians, Modes, Standard Deviations, Frequency Distributions, and Cross-tabulations -Hypothesis Testing: T-Tests, Chi-square Tests, and ANOVA (ANOVA/ANCOVA/MANOVA) -Regression Analysis: Linear and Logistic Regression Models -Time Series Analysis: Trend Analysis, Seasonality, and Forecasting -Multivariate Analysis: PCA, Factor Analysis, and Cluster Analysis -Econometric Analysis: VAR, VECM, and Panel Data Analysis ✔️ Machine Learning & AI Automation: -Supervised and Unsupervised Learning (Regression, Classification, Clustering) -Natural Language Processing (NLP) and LLM Applications -LangChain and RAG-based Chatbots, Assistants, and Knowledge Systems -Automated Data Pipelines and Predictive Modeling ✔️ Power BI Reporting: -Extracting data from various sources (APIs, Excel files, SQL Servers, etc.) -Cleaning and transforming data using Power Query on Datasets or Dataflows -Establishing data model relationships -Creating and validating measures using DAX -Developing and testing charts and filters -Designing user-friendly interfaces ✔️ Data Visualization: -Histograms, Scatter Plots, Box Plots, Heatmaps, and Dendrograms ✔️ Reporting and Documentation: - Comprehensive statistical reporting with clear visualizations and actionable insights tailored to your needs — ensuring that findings are both understandable and practical for decision-making. With this broad technical expertise, I provide free consultations and strategic recommendations to help clients address real-world challenges and drive smarter, data-informed decisions in today’s AI-driven world. Best Regards, Aneesa.

8.0
8.0
99%

Nairobi, Kenya
$5 USD per hour
Master’s degree holder with over 10 years of experience in academic research writing, data analysis, and statistical modeling. I specialize in producing well-structured, evidence-based academic work for undergraduate, postgraduate, and doctoral-level clients. My work is grounded in peer-reviewed literature, sound research methodologies, and strict adherence to academic integrity standards. I have successfully completed research projects involving: ✔️Quantitative, qualitative, and mixed-methods studies ✔️Hypothesis testing, regression analysis, ANOVA, time-series analysis, and panel data ✔️Survey design, instrument validation, and data interpretation ✔️Systematic literature reviews and meta-analytical support ✔️Research proposals, theses, and dissertations ✔️Journal articles (APA, Harvard, MLA, IEEE) ✔️Data analysis using SPSS, R, Python, SAS, Excel, and Power BI Academic Coursework & Learning Support: ✔️ Weekly assignments and continuous assessment tasks ✔️ Discussion posts and academic reflections ✔️ Quizzes, tests, and timed assessments ✔️ Lab-based coursework and platform-guided assignments ✔️ Pearson, uCertify, McGraw-Hill Connect, WileyPLUS, MindTap, ALEKS, Blackboard, Moodle tasks ✔️ Data-driven lab reports and technical coursework Software Analysis, Design & Implementation (Academic & Project-Based): ✔️ Software Requirements Specification (SRS) ✔️ Business Requirements Document (BRD) ✔️ Functional & Non-Functional Requirements Analysis ✔️ System Analysis & Design (Use Case, Class, Sequence, Activity Diagrams) ✔️ Database Design (ERD, EERD, normalization up to 3NF/BCNF) ✔️ SQL Development & Database Implementation ✔️ Oracle, MySQL, PostgreSQL, MSSQL, MongoDB ✔️ Documentation aligned with IEEE & academic standards What sets me apart: ✔️ Original, plagiarism-free academic writing ✔️ Manual paraphrasing — no AI humanizing tools ✔️ Clear academic tone and logical argumentation ✔️ Unlimited revisions until expectations are met

8.2
8.2
99%

SAS Nagar (Mohali), India
$35 USD per hour
⭐ 15+ Years Building Scalable SaaS, AI & Enterprise Applications ⭐ Trusted by startups, founders & growing businesses worldwide ⭐ End-to-end development: Strategy → Design → Development → Launch → Support We help startups and businesses turn ideas into reliable, scalable software products. Our team specializes in AI-powered applications, SaaS platforms, custom web/mobile apps, automation systems, cloud infrastructure, and scalable backend architecture. What We Specialize In AI & Automation ✅ ChatGPT & OpenAI Integrations ✅ AI Agents & LLM Applications ✅ Workflow Automation ✅ AI-Powered SaaS Products ✅ Recommendation & Analytics Systems ✅ OCR, NLP & Data Processing Web & SaaS Development ✅ Custom SaaS Platforms ✅ React.js / Next.js Applications ✅ Node.js / PHP / Python Development ✅ MERN / MEAN / LAMP Stack ✅ Firebase / MongoDB / PostgreSQL / MySQL ✅ Admin Panels & Dashboards Mobile App Development ✅ React Native ✅ Flutter ✅ Native Android & iOS ✅ Cross-platform Mobile Apps Cloud & DevOps ✅ AWS / GCP / Azure ✅ CI/CD Pipelines ✅ Docker / Kubernetes ✅ Scalable Cloud Infrastructure ✅ Performance Optimization & Security Industries We Have Worked With ✔ AI & Automation ✔ Healthcare ✔ FinTech & Banking ✔ E-commerce ✔ Real Estate ✔ On-Demand Platforms ✔ Blockchain & Crypto ✔ Social Networking ✔ Business Analytics ✔ Education & EdTech Why Clients Work With Us ✔ Clear communication and fast response times ✔ Structured development process ✔ Long-term technical support ✔ Focus on scalability and business goals ✔ High-quality, maintainable code ✔ Agile project execution with regular updates Our Development Process 1. Discovery & Planning We understand your goals, define requirements, identify risks, and create a realistic roadmap. 2. UI/UX & Prototyping We create wireframes and mockups to validate the product flow before development begins. 3. Development & Testing Agile-based development with continuous testing, progress tracking, and transparent communication. 4. Deployment & Launch We handle deployment, optimization, security checks, and production readiness. 5. Ongoing Support Post-launch maintenance, improvements, bug fixes, and scaling support. Technologies AI/LLM, OpenAI, ChatGPT, Claude, Python, Node.js, PHP, Java, React.js, Next.js, React Native, Flutter, Firebase, MongoDB, PostgreSQL, MySQL, AWS, Azure, GCP, Docker, Kubernetes, DevOps, CI/CD If you are looking for a reliable technology partner to build, scale, or modernize your product, let’s discuss your project.
7.3
7.3
96%

Karachi, Pakistan
$25 USD per hour
I’m Saad Rizwan, founder of Systemapic. We help businesses build practical CRM, automation, AI, API, dashboard, and operations systems. CRM Setup, Automation & Optimization We set up, customize, clean up, and automate CRM systems so leads, deals, contacts, tasks, follow-ups, pipelines, and customer records are properly managed. Tools include HubSpot, Pipedrive, Zoho CRM, Salesforce, GoHighLevel, Zendesk, Bitrix, SugarCRM, ActiveCampaign, Marketo, Pardot, and other CRM platforms. Workflow Automation We automate repetitive work between your business tools so your team does not have to manually move data, send reminders, create tasks, update records, or chase every next step. Tools include Zapier, Make.com, n8n, Power Automate, Google Apps Script, Airtable, AppSheet, Slack, Google Sheets, ClickUp, Monday.com, Asana, and other business platforms. AI Automation & AI Agents We build AI-powered workflows for lead qualification, customer support, internal operations, document handling, call workflows, chatbot systems, and task automation. Tools include OpenAI, ChatGPT, Claude, LLMs, RAG systems, Retell AI, Vapi, AI voice agents, AI chatbots, and customer service automation tools. API Integrations We connect tools that do not work together out of the box using APIs, webhooks, and custom integration logic. This includes CRM APIs, payment APIs, Google APIs, REST APIs, webhooks, Twilio, Stripe, databases, and custom middleware. Dashboards & Reporting We build dashboards and reporting systems that help owners and teams track sales activity, operations, KPIs, team progress, and business visibility. Tools include Power BI, Looker Studio, Tableau, Google Sheets, BigQuery, Google Analytics, SQL databases, and business intelligence tools. Project Management & Operations Systems We help businesses organize internal workflows, task management, delivery processes, approvals, reminders, and team visibility. Tools include ClickUp, Monday.com, Asana, Jira, Confluence, Notion, Wrike, Basecamp, Slack, Microsoft 365, and related tools. Before building, we understand your current process. Then we map the workflow, identify bottlenecks, recommend the right system, and build a setup your team can use. I personally lead strategy, client communication, and quality review. Our team handles implementation with a practical, business-first approach. If you need help with CRM setup, workflow automation, AI automation, API integration, dashboards, project management systems, or business process improvement, we can help you build it properly.

7.0
7.0
98%

AGADIR, Morocco
$65 USD per hour
We are a multidisciplinary engineering and technology team led by Houssame. We provide reliable, scalable and well-documented solutions across software, engineering, data and digital product development. Our core capabilities include: - Software Development: Python, Java, JavaScript, VB.NET, Visual Studio and custom software solutions - Software Architecture: System design, scalable architecture and application modernization - Web Development: Frontend and backend development using React, Next.js, Node.js and Java - APIs and Integrations: REST API development, system integration and business automation - Databases: SQL, MySQL, PostgreSQL, database design, optimization and management - Algorithmic Trading: Pine Script, TradingView and MQL4/MQL5 - AI and Automation: AI agents, OpenAI integrations and Python automation - Mobile and iOS Development: Swift, Objective-C, Xcode, Flutter, React Native and user interface design - Cloud and DevOps: AWS, Docker and CI/CD deployment - Data Services: Data processing, data entry, Excel, analysis and management - Research and Science: General research, biology and mathematics - Business Systems: CRM development, customization and integration - Games and 3D: Unreal Engine, Blender, 3D modelling, rendering, animation, visualization and game art - CAD and Engineering: AutoCAD, CAD/CAM, electrical and civil engineering - Creative Design: Menu design and clear, professional visual layouts - Project Delivery: Project management and construction management - Documentation and Governance: Technical writing, compliance and CAD drafting review Each project is assigned to the appropriate specialist, while Houssame remains the primary point of contact and oversees requirements, planning, architecture, communication, quality assurance and delivery. From focused data tasks, database improvements and technical fixes to mobile applications, CRM platforms, cloud infrastructure and complete production systems, we provide dependable implementation, testing, documentation and ongoing support. Skills: SQL, Software Architecture, PostgreSQL, Software Development, VB.NET, Visual Studio, Database Management, Menu Design, MySQL, API Development, Web Development, Backend Development, Frontend Development, Python, Java, JavaScript, Artificial Intelligence, Algorithmic Trading, Pine Script, Mobile App Development, Swift, Objective-C, Xcode, Flutter, React Native, AWS, Docker, Data Processing, Data Analysis, CRM, Game Development, Unreal Engine, Blender, 3D Rendering, AutoCAD, CAD/CAM, Project Management, Technical Writing and Compliance.

7.9
7.9
97%

Latrobe, United States
$60 USD per hour
Need an AI-powered platform or scalable MVP delivered on time? I specialize in turning complex ideas into secure, high-performance applications — with 10+ years in Full-Stack & AI Engineering. My Expertise: React/Next.js, Node.js/NestJS, Python, .NET, Laravel, Shopify, Wordpress, Squarespace | AI/ML Integration | SaaS Platforms | High-Performance Web Apps What I Deliver: ✅ AI Solutions: Chatbots, recommendation engines, predictive analytics, biometric systems ✅ SaaS & MVP Development: From concept to launch in 4–8 weeks ✅ Full-Stack Apps: FinTech, EdTech, Sports-Betting, Web3 platforms ✅ Custom E-commerce: Shopify/Woocomerce/Squarespace development, migration, optimization ✅ Performance & Security: Clean code, scalable architecture, long-term maintainability Why Clients Choose Me: ✅ Hands-on ownership of complex builds from start to finish ✅ Clear communication with regular updates and transparency ✅ Business-focused approach — I align technical solutions with your goals ✅ Proven track record across 50+ projects with 95% client satisfaction Let’s Build Your Project: I offer a free 30-minute consultation to review your requirements and outline a technical roadmap. Message me with your project details to get started.

2.2
2.2
100%

Jalpaiguri, India
$5 USD per hour
2x Databricks Certified. - Databricks Professional - Databricks GenAI associate Data Engineer skilled in ETL processes, database management, and cloud-based analytics. Specialized in developing efficient data pipelines with expertise in Python and SQL. Experienced in utilizing AWS resources, including Lambda, Glue, RDS, Redshift, and IAM. Certified fabrics link - https://learn.microsoft.com/api/credentials/share/en-gb/sujitrai-1168/E1128E7129F718E8?sharingId=ADF413F0081CD34F

3.6
3.6
100%

Lisbon, Portugal
$20 USD per hour
I am a web developer with knowledge of HTML, CSS, JavaScript, C++, and basic MATLAB. I can build simple and responsive websites using HTML and CSS, and add interactivity with JavaScript. I also understand programming fundamentals through C++ and have basic experience using MATLAB for simple computations and problem-solving. My expertise spans across modern frontend and backend development using React, Next.js, Angular, Node.js, FastAPI, Python, Java, and .NET, combined with cloud infrastructure on AWS, GCP, and Azure. I specialize in designing high-performance systems that are secure, scalable, and optimized for real-world business growth. In AI development, I work with LLM integrations, AI automation, machine learning workflows, model fine-tuning, intelligent chat systems, and data-driven applications. I build practical AI solutions that improve productivity, automate workflows, and enhance user experiences. In Unity, I develop interactive 3D applications, simulations, WebGL experiences, optimization pipelines for mobile/web deployment, and immersive environments with strong attention to performance and visual quality. I am skilled in Android and iOS application development, REST APIs, cloud services, and delivering user-focused, high-performance solutions. Developed an interactive 3D visualization application using OpenGL, Three.js and D3.js. Also, hands-on experience in AI model development, AI research, AI chatbot development, business analysis, market research, data analysis, data visualization, and computer graphics.

1.8
1.8
100%

Santa Marta, Colombia
$15 USD per hour
I’m a backend developer and DevOps-oriented problem solver with experience building production-ready systems, automation tools, data pipelines, and game server infrastructure. I work with Java/Spring Boot, SQL, Python, Linux servers, Docker, Ansible, monitoring tools, and modern web stacks. I can help with API development, database design, infrastructure setup, automation scripts, performance debugging, data analysis, and technical problem-solving across full-stack projects. My focus is practical: clean code, reliable systems, clear communication, and solutions that actually work outside the demo environment.
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