Sahil
Contact details — on requestProof of Work — on request
Experience
Data Analyst
Nextnode Solutions Private Limited · Nov 2025 – Present
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Data Analyst
Nextnode Solutions Pvt Ltd · Nov 2025 – Present
- Developed operational dashboards for a statewide CCTV surveillance project spanning 850+ police stations and 38 district data centres, alongside a centralized ticketing system to monitor power, storage, and network infrastructure health in real time.
- Delivered a 100K+ image training dataset covering vehicle classes, license plates, and helmet annotations from live traffic footage to support continuous retraining of an RT-DETR vehicle detection model.
- Built an image preprocessing pipeline to standardize ANPR stream inputs and ran auto-labelling workflows using YOLO models, with QA review in Label Studio before dataset handoff.
- Diagnosed a recurring annotation error pattern across model-generated labels and implemented a targeted correction to reclassify autorickshaws mislabelled as trucks or cars, improving dataset quality before manual review.
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Data Science Intern
Northstar Diagnostics and Pathology Lab · Apr 2025 – Aug 2025
- Built a full-stack predictive health analysis pipeline - from data cleaning and NLP-based feature extraction (60+ features from 3,600+ records) to training high-accuracy models (up to 98% with CatBoost and XGBoost) for 5 chronic diseases.
- Built a Streamlit dashboard for clinical decision support with a what-if risk simulator and SHAP-based explainability for transparent, actionable insights.
- Constructed an NLP pipeline to extract nuanced disease severity grades (e.g., Fatty Liver I-III) from unstructured clinical notes, enhancing model input quality.
- Automated a recurring MIS report using VBA macros and Power Automate, eliminating ~300 manual work hours annually.
Data Science Intern
Northstar Diagnostics & Pathology Lab · Apr 2025 – Aug 2025
- • Developed a full-stack predictive health analysis pipeline, covering data cleaning and NLP-based feature extraction (60+ features from 3,600+ records) to training high-accuracy models (up to 98% with CatBoost and XGBoost) for five chronic diseases.
- • Designed an interactive Streamlit dashboard for clinical decision support, integrating a "what-if" risk simulator and SHAP-based Explainable AI to provide transparent, actionable insights.
- • Built an NLP pipeline to extract detailed disease severity grades (e.g., Fatty Liver I–III) from unstructured clinical notes, significantly improving model input quality.
- • Automated MIS reports using VBA macros and Power Automate, saving 200+ manual work hours annually.
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Junior Officer
Adani Logistics Limited (ALL) · Dec 2022 – Jul 2024
- Managed logistics operations for 100+ retail customers, coordinating bookings, rake placements, and last-mile dispatches to ensure on-time delivery and SLA compliance.
- Compiled container ground rent and performance reports, providing key insights for top management.
- Streamlined the end-to-end credit note process, reducing billing errors by 20% through monthly reconciliation and analysis, and oversaw volume discounts on containers.
- Designed and implemented Excel VBA macros and templates that automated daily container status reporting, reducing manual reporting time by ~2 hours per day.
- Developed Power Automate workflows to automate repetitive tasks and improve operational efficiency.
Jr. Officer
Adani Ports and SEZ · Dec 2022 – Jul 2024
- • Managed key customer accounts, including J.K.
- White Cement, Raman Timber, and others, overseeing logistics from booking to last-mile dispatch.
- • Compiled container ground rent reports to support decision-making by senior management.
- • Designed and implemented Excel macros to streamline daily container status reporting and advisories.
- • Developed Power Automate workflows to automate repetitive tasks, improve operational efficiency.
- • Processed end-to-end Credit Note processing for ALL, ALSPL, and AFAPL business units, including stakeholder approvals and volume discounts.
- • Created detailed monthly credit note report for the CEO's office, comparing values, counts, and error contributors to strategically reduce credit note count.
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Associate Analyst
CIVXDATA · Sep 2021 – Nov 2022
- • Managed and reviewed orders for 20+ AMC companies, ensuring compliance with USPAP guidelines.
- • Coordinated with banks and appraisers for seamless report delivery.
- • Handled bid processing, appraiser selection, and report approvals with banks.
- • Managed daily follow ups, quality checks, and problem solving to meet deadlines.
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Associate Analyst
CIVXDATA (Go Source Digihub Pvt Ltd) · Sep 2021 – Nov 2022
- Managed appraisal order workflows for 20+ AMC clients, coordinating with banks and appraisers across bid processing, report approvals, and SLA-driven delivery.
Skills 0 proven through work
Also works with
KPI AnalysisMeeting FacilitationWorkflow CoordinationBuilding Web ApplicationsProcess ImprovementVBA ScriptingAutomated Report GenerationFeature EngineeringModel Performance ImprovementExploratory Data Analysis (EDA)Keyword DetectionAI Pipeline DevelopmentTechnical TroubleshootingYOLOv8 Model UsageTraining Data CreationAI Artifact ReviewDeep Learning-Assisted Image AnnotationImage CroppingImage ProcessingPython DevelopmentML Training & Testing PipelinesData ValidationData PreprocessingTabular Data Cleaning & ValidationPower BIDatabase IntegrationReal-Time Dashboard Development
Proof of Work
Proof of Work
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Education
PGDM, Big Data Analytics
Adani Institute of Digital Technology Management · 2024 — 2026
Bachelor, Management Studies
D.D. Vispute College (Mumbai University) · 2017 — 2020
Contact details
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