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  • Ansæt     DannyG91
Ansæt     DannyG91

    DannyG91 DannyG91

    United States $55 USD / timen
    I help founders ship fast & scale smarter
    United States
    5.0
    1 bedømmelse 1 bedømmelse $55 USD pr. time
    Are you dealing with slow systems, fragile integrations, or products that do not scale? I design and build software that performs under real-world load. I am a senior software engineer focused on AI-driven systems, automation, full stack platforms, mobile applications, blockchain, and hardware-adjacent development. I...
    Are you dealing with slow systems, fragile integrations, or products that do not scale? I design and build software that performs under real-world load. I am a senior software engineer focused on AI-driven systems, automation, full stack platforms, mobile applications, blockchain, and hardware-adjacent development. I work with founders and technical teams to turn complex requirements into production-grade systems that are fast, maintainable, and commercially viable. My work typically involves replacing legacy bottlenecks, automating manual workflows, and engineering reliable backends that support growth. I am comfortable operating across the full stack, from user-facing UX flows to low-level performance optimization and infrastructure. Core expertise: - AI and automation: LLM integration, workflow automation, data pipelines, model-backed services - Full stack: React, Node.js, Python, REST and GraphQL APIs, PostgreSQL, MongoDB - Mobile: Flutter, cross-platform architecture, performance-focused UX - Systems and performance: scalable architectures, async processing, optimization - Hardware and advanced systems: FPGA-related development and high-performance computing contexts mindre
  • Ansæt DannyG91
  • Ansæt     FutureStation9
Ansæt     FutureStation9

    FutureStation9 FutureStation9

    Bangladesh $10 USD / timen
    Structural and Civil Engineer | Licensed ( PE)
    Bangladesh
    3.2
    1 bedømmelse 1 bedømmelse $10 USD pr. time
    Future Station is a professional agency offering expert structural and civil engineering services. We have licensed team of professional structural and civil engineers committed to delivering innovative and precise engineering solutions. In Structural Engineering, we specialize in detailed Structural designs and...
    Future Station is a professional agency offering expert structural and civil engineering services. We have licensed team of professional structural and civil engineers committed to delivering innovative and precise engineering solutions. In Structural Engineering, we specialize in detailed Structural designs and analysis, including Building and Industrial Engineering , calculations and safety evaluations. Our expertise covers Warehouse, concrete, wood, and steel structures, ensuring robust and efficient designs tailored to your needs. In Civil Engineering, we provide comprehensive services such as site plans, , land development designs, grading , surveying, and drainage solutions. Our focus is on creating efficient, sustainable, and well-planned developments to meet modern standards. mindre
  • Ansæt FutureStation9
  • Ansæt     WycOj
Ansæt     WycOj

    WycOj WycOj

    Kenya $25 USD / timen
    (PHD)DATA SCIENTIST-SPSS-R-RESEARCH-PYTHON-CHEMIST
    Kenya
    2.2
    1 bedømmelse 1 bedømmelse $25 USD pr. time
    VERIFIED ||STATISTICIAN ||RESEARCHER||CHEMIST I am a Biostatistician, Data Analyst and Researcher with a solid background in data science and medical data analysis with research having experience of over 7 years; I provide these services : Data cleaning and manipulation(DATA WRANGLING) Data coding and...
    VERIFIED ||STATISTICIAN ||RESEARCHER||CHEMIST I am a Biostatistician, Data Analyst and Researcher with a solid background in data science and medical data analysis with research having experience of over 7 years; I provide these services : Data cleaning and manipulation(DATA WRANGLING) Data coding and encoding Systematic review and Meta analysis(From search of articles, analysis, writing journals) Statistical analysis, PCA, EFA, EDA, All tests ; parametric and non-parametric Structural Equation modelling using AMOS[SEM],R, Smart PLS Machine learning and modelling IN PYTHON /R Deep learning and NLP modelling(classification, regression, neural networks) Data Visualisations and dashboards, using, Excel, Tableau and Power Bi,R,Python(seaborn/matplotlib) Qualitative(thematic analysis) and quantitative analysis Predictive analytics and predictive models such regression models Time series analysis, DCC GARCH models, SARIMAX ,ARIMA models,LSTM Biostatistics and Medical data analysis Econometrics Geospatial analysis Sales Data analysis , getting trends and insights Academic writing and research Majored in the following software’s and Languages SPSS & SPSS AMOS, Excel,R studio,STATA,JAMOVI,SAS,MINITAB SMART PLS,NVIVO,Python,SQL, Tableau , Power Bi, WEKA, STATISTICA. Qualtrics, Jasp I n addition , I also have a good command in chemistry and research and I offer the following services; Medical research , Journals Advanced synthesis of compounds and reaction mechanisms Formulations of new products (organic and inorganic ). Chemical engineering Research papers and lab reports. Research papers, literature review, Academic writing. Proof reading and editing. Desertations and Thesis. Tools and Databases: Cochrane Library PubMed ClinicalTrial.gov Scopus Web of Science Welcome :AVAILABLE 24/7: QUALITY WORK GUARANTEED WITHIN THE TIME LIMIT mindre
  • Ansæt WycOj
  • Ansæt     derrickmulwa
Ansæt     derrickmulwa

    derrickmulwa derrickmulwa

    Kenya $20 USD / timen
    Data Expert✔️Python✔️Power BI✔️AI&ML✔️Automation✔️
    Kenya
    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 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. mindre
  • Ansæt derrickmulwa
  • Ansæt     stheven19
Ansæt     stheven19

    stheven19 stheven19

    Peru $20 USD / timen
    ✅Python✅Power BI✅Excel✅Finance✅Business✅Investment
    Peru
    1.3
    1 bedømmelse 1 bedømmelse $20 USD pr. time
    🥇 Data Analyst & Automation Expert | Python, SQL, Power BI, Excel & VBA Master 🥇 ✨ Especialista Integral en Datos y Automatización Soy un Socio de Datos Estratégico con más de 5 años de experiencia y más de 60 proyectos exitosos completados a nivel global. Mi expertise va más allá de las hojas de cálculo: me...
    🥇 Data Analyst & Automation Expert | Python, SQL, Power BI, Excel & VBA Master 🥇 ✨ Especialista Integral en Datos y Automatización Soy un Socio de Datos Estratégico con más de 5 años de experiencia y más de 60 proyectos exitosos completados a nivel global. Mi expertise va más allá de las hojas de cálculo: me especializo en utilizar herramientas de vanguardia para transformar datos crudos en inteligencia de negocios (Business Intelligence). Mi enfoque es claro: Construir soluciones escalables y eficientes usando Python, SQL y Power BI para impulsar tu toma de decisiones y productividad. 💡 Mis Soluciones de Alto Impacto Ofrezco una gama completa de servicios, desde la minería de datos hasta la visualización estratégica: Análisis Avanzado de Datos (Python/Data Analysis): Uso de librerías como Pandas y NumPy para la limpieza, exploración y el modelado estadístico de datos. Business Intelligence (Power BI/SQL): Desarrollo de modelos de datos, consultas SQL complejas y dashboards interactivos en Power BI para una visualización clave. Automatización y Scripting (Python/VBA): Creación de scripts y macros para automatizar reportes, ETL (Extracción, Transformación, Carga) de datos y procesos repetitivos. Modelado Financiero y Contable (Excel): Desarrollo de modelos robustos para proyecciones, presupuestos y valoración de negocios. Compatibilidad Multiplataforma: Experiencia en Google Sheets y Apps Script para integraciones y funcionalidades web. ####################################################################### 🥇 Data Analyst & Automation Expert | Python, SQL, Power BI, Excel & VBA Master 🥇 ✨ Comprehensive Data & Automation Specialist I am a Strategic Data Partner with 5+ years of mastery and 60+ successful projects completed globally. My expertise extends beyond spreadsheets: I specialize in leveraging cutting-edge tools to transform raw data into core Business Intelligence. My focus is clear: Build scalable and efficient solutions using Python, SQL, and Power BI to boost your decision-making and productivity. 💡 My High-Impact Solutions I offer a complete range of services, from data mining to strategic visualization: Advanced Data Analysis (Python/Data Analysis): Using libraries like Pandas and NumPy for cleaning, exploration, and statistical data modeling. Business Intelligence (Power BI/SQL): Developing data models, complex SQL queries, and interactive Power BI dashboards for key visualization. Automation & Scripting (Python/VBA): Creating scripts and macros to automate reports, ETL (Extraction, Transformation, Loading) processes, and repetitive tasks. Financial & Accounting Modeling (Excel): Developing robust models for projections, budgeting, and business valuation. Multi-Platform Compatibility: Expertise in Google Sheets and Apps Script for web integrations and functionality. mindre
  • Ansæt stheven19
  • Ansæt     kelvinm094
Ansæt     kelvinm094

    kelvinm094 kelvinm094

    Kenya $30 USD / timen
    Your Go-To Freelancer: Fast, Accurate, Affordable
    Kenya
    2.0
    1 bedømmelse 1 bedømmelse $30 USD pr. time
    Welcome! I provide professional, accurate, and timely services designed to support your business, academic, or personal projects. With extensive experience and the latest tools, I transform your ideas and data into polished, high-quality outputs. My services include: 1. Data Analysis & Statistics: SPSS, Advanced...
    Welcome! I provide professional, accurate, and timely services designed to support your business, academic, or personal projects. With extensive experience and the latest tools, I transform your ideas and data into polished, high-quality outputs. My services include: 1. Data Analysis & Statistics: SPSS, Advanced Excel, R Programming, Jamovi 2. Data Visualization & Dashboards: Tableau, Power BI, custom Excel charts 3. Internet Research & Data Entry: Verified, structured, and detail-oriented work 4. Forms & Documents: Fillable PDFs (Adobe Acrobat, Adobe InDesign), Word and PDF formatting, form creation, conversion between formats, editable templates 5. Presentation Design: Clean, impactful PowerPoint presentations and slide decks 6. Report Writing & Editing: Data-driven reports, summaries, executive briefs 7. File Conversion & Cleanup: PDF to Word/Excel, OCR text extraction, formatting fixes Let’s collaborate! mindre
  • Ansæt kelvinm094
  • Ansæt     abatsis
Ansæt     abatsis

    abatsis abatsis

    Greece $65 USD / timen
    SQL Dev | DB Modeling | Access | Excel | VBA
    Greece
    1.6
    1 bedømmelse 1 bedømmelse $65 USD pr. time
    I have more than 30 years of experience in Data Modeling and Analysis, specializing in the Industrial Production sector. I work with MS SQL, MySQL, SAP, Excel, Access, Power BI. Since 1990, I have completed many projects in Production Control, Production Data Acquisition (machine data acquired from PLCs, scales,...
    I have more than 30 years of experience in Data Modeling and Analysis, specializing in the Industrial Production sector. I work with MS SQL, MySQL, SAP, Excel, Access, Power BI. Since 1990, I have completed many projects in Production Control, Production Data Acquisition (machine data acquired from PLCs, scales, etc.). I also program with T/SQL through stored procedures and table triggers. I have also created many projects in MS Excel and MS Access. I guarantee 100% quality execution of your project. I can work 20/30 hours/week. mindre
  • Ansæt abatsis
  • Ansæt     essambadawi
Ansæt     essambadawi

    essambadawi essambadawi

    Egypt $20 USD / timen
    Systems Analysis and Design Consultant
    Egypt
    2.2
    1 bedømmelse 1 bedømmelse $20 USD pr. time
    Essam is a Systems Analysis and Design Consultant, +20 years of experience in many software and information systems development projects, agile and waterfall, certified IBM Rational system analyst and designer, certified Texas Instrument information engineer, certified CMMi appraiser. Passionate in "systems...
    Essam is a Systems Analysis and Design Consultant, +20 years of experience in many software and information systems development projects, agile and waterfall, certified IBM Rational system analyst and designer, certified Texas Instrument information engineer, certified CMMi appraiser. Passionate in "systems thinking" science; idealized design, design thinking, interactive planning and quality management. English/Arabic native. Essam holds a master degree in Information Technology, Middlesex British university. mindre
  • Ansæt essambadawi
  • Ansæt     Omarko9
Ansæt     Omarko9

    Omarko9 Omarko9

    Serbia $30 USD / timen
    Excellent Pro
    Serbia
    I’m a dedicated Engineer who enjoys turning ideas into reliable, well-built products—both in software and in systems that interact with the physical world. I’ve worked across web, mobile, and backend systems, helping clients move from concept to production with clean, maintainable code, and I’m comfortable...
    I’m a dedicated Engineer who enjoys turning ideas into reliable, well-built products—both in software and in systems that interact with the physical world. I’ve worked across web, mobile, and backend systems, helping clients move from concept to production with clean, maintainable code, and I’m comfortable collaborating on projects that involve hardware, mechanical constraints, or real-world performance considerations. I take pride in understanding the “why” behind a project, not just the requirements list, because good engineering—whether digital or mechanical—solves real problems. I bring a practical, detail-oriented mindset shaped by experience with mechanical systems, design tolerances, and how things are actually built and used, not just how they look on paper. I’m known for being dependable, detail-oriented, and easy to work with. I communicate clearly, meet deadlines, and take ownership of what I deliver. Whether I’m building new features, improving performance, integrating with hardware, or fixing bugs that “should be simple but somehow aren’t,” I approach each task with care and persistence. I’m comfortable working independently or as part of a team, adapting quickly to different tech stacks, workflows, and engineering disciplines. I value long-term partnerships and aim to build solutions that scale, last, and perform reliably in real-world conditions. I work hard, enjoy what I do, and I won’t disappear halfway through a project—unless it’s to grab coffee and come back with a better solution. mindre
  • Ansæt Omarko9
  • Ansæt     Jacobkim89
Ansæt     Jacobkim89

    Jacobkim89 Jacobkim89

    Kenya $15 USD / timen
    RESEARCH WRITER/DATA ANALYSIS
    Kenya
    Profile Summary: Research Writer & Data Analyst I am a results-driven Research Writer and Data Analyst with a strong background in data-driven research, statistical analysis, and academic/report writing. With expertise in quantitative and qualitative research methods, I specialize in transforming complex datasets...
    Profile Summary: Research Writer & Data Analyst I am a results-driven Research Writer and Data Analyst with a strong background in data-driven research, statistical analysis, and academic/report writing. With expertise in quantitative and qualitative research methods, I specialize in transforming complex datasets into clear, actionable insights that drive strategic decision-making and academic excellence. I am highly proficient in SPSS, R Programming, Excel, Tableau, and Power BI, allowing me to perform advanced data cleaning, modeling, visualization, and hypothesis testing with precision and clarity. My analytical approach is complemented by strong research writing skills, ensuring that all findings are effectively communicated through well-structured reports, publications, and presentations. Core Competencies ➜Research Writing & Editing: Academic, scientific, and business research reports, literature reviews, white papers, and technical documentation. ➜Data Analysis & Interpretation: Descriptive and inferential statistics, regression modeling, ANOVA, correlation, t-tests, and predictive analytics. Statistical Tools: SPSS: Data coding, analysis, and interpretation of survey or experimental data. R Programming: Data manipulation, statistical modeling, and visualization Excel (Advanced): Pivot tables, VLOOKUP, statistical functions, dashboards, and macros. Tableau & Power BI: Interactive data visualization, dashboards, KPI tracking, and business intelligence Survey Design & Analysis: Designing and analyzing surveys using Google Forms, Qualtrics Data Management: Data cleaning, validation, and transformation for accurate insights. Machine Learning (Basic): Regression, clustering, and classification models using R and Python. ➜Report & Presentation Skills: Clear visualization of data insights through graphs, charts, and infographics. Core Skills ➜SQL for data querying and manipulation ➜Python (NumPy, pandas, matplotlib, seaborn) ➜Research methodology (quantitative & qualitative) ➜Academic referencing (APA, MLA, Chicago, Harvard) ➜Project management and collaborative tools (Asana, Trello, MS Teams) ➜Strong analytical thinking and attention to detail mindre
  • Ansæt Jacobkim89

Hej , her er nogle offline freelancere

Hej , her er nogle offline freelancere, der matcher ""