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🔥 CFA Charterholder | Lead Data Scientist | Data + Finance + Automation + Teaching + Writing Powerhouse 🔥 7+ years PRO experience + 7+ years academic mastery in Finance, BFSI, and cutting-edge Analytics. Master's in Big Data Analytics (GPA 8.8/10). Daily driver of Python, PySpark, SQL, Databricks, AWS, EMR + Airflow. Clients hire me because I deliver THREE superpowers in ONE: 💼 Finance expert who reads numbers like a book ⚙️ Data scientist who builds bulletproof pipelines 👨‍🏫 Tutor who explains rocket science like bedtime stories 🚀 DATA & ANALYTICS MASTERY Python (pandas, NumPy, scikit-learn, Flask APIs, automation) R Programming (stats, modeling, survey analysis) PySpark on Databricks/EMR + Airflow pipelines Web scraping (BeautifulSoup, Selenium, Scrapy) API integrations & production pipelines (OHLCV, backfills, daily updaters) Text classification/NLP + ML (classification, regression, ensembles) SPSS, SAS, MATLAB, Minitab, EViews, JASP + stats software Dashboards: Power BI, Tableau, Looker Studio (DAX, interactive reports) 💰 FINANCE & MODELING EXPERTISE Financial modeling (P&L, cashflow, balance sheets, franchise economics) CFA concepts (equity, fixed income, derivatives, portfolio mgmt) Risk/credit analytics, MIS, budget variance analysis Excel mastery (automation, complex models via Python) 🎓 TEACHING & RESEARCH SUPPORT CFA tutoring (Levels I-III) Data analytics (Python/R/SQL/stats) + visualization training Quant prep: CAT/GMAT/SAT/ACT Academic writing: survey analysis, results papers, technical reports AI/ML/DL paper editing (technical accuracy + clarity) 🛠 AUTOMATION & SPECIALIZED SKILLS Survivorship-bias-aware data pipelines Image annotation (Labelbox, CVAT) oversight LLM-assisted workflows (code/docs/Excel logic) ⭐ WHAT CLIENTS RAVE ABOUT ⭐ "Phenomenal talent… incredibly fast… will definitely work with Srishti again!" "Quick understanding + reactivity… thank you Srishti!" "High attention to detail + regular communication = high quality" "Exceptionally competent R programmer who exceeds expectations" "Hit ALL milestones on time with excellent work" Fast. Thorough. Reliable. Results-driven. Got a project where finance + data + clear communication = success? Let's talk! 📈✨

As a freelance professional with a Master's in Science in Statistics, I bring a unique blend of academic knowledge and practical expertise to every project I undertake. With a strong foundation in statistical theory, advanced data analysis techniques and the ability to effectively communicate complex statistical concepts, I am equipped to provide valuable insights and solutions to clients across various industries. My academic journey in pursuing a Master's of Science in Statistics has provided me with a solid understanding of statistical principles and their applications. Through coursework in probability theory, statistical inference, regression analysis, experimental design, and multivariate analysis, I have gained a comprehensive skill set that enables me to tackle diverse data analysis challenges. One of the key aspects of my academic training has been the emphasis on statistical software and programming languages. I have developed proficiency in utilizing tools such as R and Excel to manipulate, analyze, and visualize large datasets. This technical expertise allows me to efficiently process and extract meaningful information from complex data, facilitating evidence-based decision-making for my clients.

I am a Data Scientist with a Master's degree in Statistics and professional experience delivering data-driven solutions through statistical modeling, machine learning, and advanced analytics. I help businesses, researchers, and organizations transform complex data into actionable insights that support informed decision-making. My expertise includes statistical analysis, predictive modeling, machine learning, data visualization, and interactive application development. I have worked on projects across business analytics, healthcare, biostatistics, transportation, and academic research, developing solutions that are both technically robust and practically useful. I specialize in building end-to-end analytical workflows, from data collection and preprocessing to modeling, visualization, and reporting. I also develop interactive applications using R Shiny and other Posit products to help stakeholders explore data and automate decision-making processes. Areas of Expertise • Statistical Modeling and Data Analysis • Machine Learning and Predictive Analytics • Hypothesis Testing and Experimental Design • Regression Analysis and Multivariate Methods • Data Cleaning, Preprocessing, and Feature Engineering • Exploratory Data Analysis (EDA) • R Shiny Application Development • Interactive Dashboards and Data Visualization • Business Analytics and Decision Support • Research and Biostatistical Analysis Technical Skills • Python (Pandas, NumPy, Scikit-learn, XGBoost) • R (Shiny, tidyverse, ggplot2, caret) • SQL • Posit Products (Shiny, Quarto, R Markdown) • Excel and Power BI • Statistical and Machine Learning Techniques • Master's Degree in Statistics • Top Rated Freelancer with 100% Job Success • Experience delivering machine learning, analytics, and statistical solutions • Strong communication with both technical and non-technical stakeholders • Commitment to producing accurate, reproducible, and well-documented work Whether you need advanced statistical analysis, predictive models, interactive R Shiny applications, or comprehensive data solutions, I am committed to delivering high-quality results that create measurable value.

With a Ph.D. in Statistics and over 14 years of academic and research experience, I provide expert-level statistical consulting and data analysis services for both academic and industry-based projects. Currently serving as an Assistant Professor in Statistics, I specialize in transforming raw, complex data into clear, actionable insights that drive results. Tools & Technologies I Use: SPSS, R Studio, Python (Pandas, Scikit-learn, Statsmodels), SAS Studio, MS Excel (Advanced Analytics), Jamovi, Stata, Systat Services I Offer: Hypothesis Testing & Inferential Statistics Regression, ANOVA, Correlation, Chi-square Exploratory & Confirmatory Factor Analysis (EFA/CFA) Machine Learning & Predictive Modeling Survey Design & Likert Scale Analysis Thesis/Dissertation Support (Statistical Chapters & Interpretation) Data Cleaning, Visualization & Report Writing Industries I Serve: Healthcare & Clinical Research (biostatistics, RCT analysis, patient data) Education & Social Sciences (survey studies, experimental designs) Business & Marketing Analytics (consumer behavior, A/B testing, forecasting) Finance & Economics (risk analysis, time series forecasting, econometrics) Psychology & Behavioral Science (scale validation, SEM, psychometrics) Public Policy & Government Research (sampling methods, demographic analysis) Manufacturing & Quality Control (DOE, control charts, Six Sigma tools) Client-Centric Approach: I’m committed to delivering accurate, timely, and impactful solutions — whether it’s a one-time analysis or long-term support. I’ve worked with Ph.D. scholars, researchers, startups, and professionals across the globe. Rate Flexibility: I value long-term professional relationships and client satisfaction, and I am willing to work at your proposed rate to ensure we achieve the best outcomes together. Now bringing my services to Upwork, I aim to deliver accurate, reliable, and impactful statistical solutions always on time and tailored to your unique goals. Let’s connect and discuss how I can help bring your data to life.

Hi, I’m Bala — a Full Stack Developer & AI Engineer with 20 years of experience since 2006, working as an independent contractor and Founder of Tecriak Software Solutions, Manapparai, Trichy. I have delivered 80+ successful projects on Upwork for clients across the US, Canada, UK, Australia, Norway, and India, with strong client feedback, clear communication, and a long-term commitment to quality. I specialize in building scalable web applications, ERP integrations, healthcare/EHR platforms, e-commerce systems, business dashboards, automation tools, and AI-powered workflow solutions. My core expertise includes: • Full Stack Development Laravel, PHP, CodeIgniter, Zend, React, Angular, Vue.js, JavaScript, jQuery, Bootstrap, HTML5, CSS3, MySQL, PostgreSQL • AI Engineering & Automation LLM API integration, OpenAI API, AI workflow automation, n8n automation, MCP Server/Client implementation, intelligent agents, Python, FastAPI, and AI-powered business tools • Oracle NetSuite ERP Integration SuiteScript, SuiteQL, RESTlets, REST APIs, order flow automation, invoice processing, inventory workflows, customer portals, sales dashboards, and reporting systems • Healthcare / EHR / Telehealth Applications EHR/EMR systems, Athenahealth API integration, DoseSpot ePrescription, Zoom telehealth, HIPAA-focused workflows, patient dashboards, medical billing, and secure healthcare platforms • E-commerce & Business Platforms Magento, OpenCart, Shopify customization, wholesale platforms, payment gateway integration, Stripe workflows, API integrations, and custom admin panels • LAMP Stack & Cloud Solutions Linux, Apache, MySQL, PHP, AWS deployment, Docker, backend optimization, database design, performance improvement, and scalable application development Why work with me? • 20 years of real development experience since 2006 • 80+ successful Upwork projects • Strong experience with international clients • Fast turnaround without compromising quality • Clear communication and regular updates • Practical, business-focused solutions • Reliable long-term technical support I believe good software should not only work well, but also solve real business problems. Whether you need a complete web application, NetSuite integration, healthcare platform, AI automation workflow, e-commerce system, or long-term technical partner, I can help you build it with clarity, quality, and commitment. Let’s connect and discuss how I can support your project.

🔍 Experience Highlights: * 5+ years of professional experience in data analysis and statistical modelling. * Experience collaborating on international academic projects. * Background in quantitative and qualitative data collection and analysis. 🛠️ Skills & Expertise: * Data Analysis and Modelling (R, Python) * Academic & Technical Writing * Survey Design & Statistical Evaluation * Report Preparation & Presentation