Amartya S.

Data Analyst

Delhi, India2 yrs experience

Key Highlights

Proven expertise in data analysis and visualization.
Strong experience in machine learning and statistical modeling.
Effective collaborator in Agile environments.

Stackforce AI infers this person is a Data Analyst with expertise in Fintech and SaaS industries.

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Skills

Core Skills

Data AnalysisData VisualizationMachine LearningData ManagementSignal Processing

Other Skills

SQLPythonAWSPower BIPandasSeabornC++MATLABZigBeeData EngineeringSnowflakeFast Healthcare Interoperability Resources (FHIR)Wireless Communications SystemsAmazon Web Services (AWS)Digital Signal Processing

About

Results-driven Data Analyst with 1+ years of strong experience in data analysis, visualization, and statistical modeling. Skilled in SQL, Python, R, SAS and various data visualization tools like Power BI and Tableau. Adept at extracting, cleaning, and transforming complex datasets to provide actionable insights. Proficient in ML, ETL processes, and ensuring data integrity. Strong collaborator, skilled in working with cross-functional teams in Agile settings to deliver data-driven solutions improving decision-making and business performance.

Experience

2 yrs

Total Experience

Average Tenure

Current Experience

Frost

Data Analyst

Dec 2024 – Nov 2025 · 11 mos

Leveraged SQL with AWS Athena and S3 integration, improving data accuracy by 30%.
Used Python libraries like Pandas and Seaborn to automate data pipelines, boosting data analyst efficiency by 35%.
Developed Isolation Forest modelling to increase fraud detection accuracy by 32% and reduce false positives by 20%.
Used PyTest-driven validation and AWS Glue ETL pipelines, reducing data discrepancies by 28%.
Used Power BI dashboards with drill-downs and DAX, enhancing decision-making speed by 40%.

SQLPythonAWSPower BIData AnalysisData Visualization

Rohde & schwarz

Research And Development Intern

May 2024 – Aug 2024 · 3 mos · Delhi, India · On-site

Established the communication link between Zigbee RF modules in various device modes to study and analyze the link characteristics.
Engineered and implemented software code to generate and simulate Zigbee RF signals, adhering to Zigbee PHY layer specifications. Validated the generated signal against the Zigbee PHY signal produced by MATLAB's in-built wireless waveform generator.
Leveraged signal monitoring and spectrum analyzer equipment to scrutinize and dissect the spectral characteristics of real-time Zigbee RF signals.
Prepared the relevant documentations to enable future replication of the ZigBee communication link establishment procedures along with all the required technical specifications.

C++MATLABZigBeeSignal Processing

Samsung india

Intern

Jan 2019 – Jun 2019 · 5 mos · Bengaluru, Karnataka, India

Spearheaded the development of a cutting-edge IoT-enabled smart door application, empowering users to remotely monitor, lock, and unlock doors in residential and commercial settings.
Architected and engineered the server-side application using Node.js, optimizing performance and scalability. Crafted an intuitive user interface leveraging AngularJS, ensuring a smooth user experience across multiple devices and platforms.
Gained valuable exposure to Amazon Dynamo DB to create a database to store the door information and integrate both UI and server-side applications with the database.
Designed and passed the Unit tests successfully for the server-side application codebase.

Nvidia

Intern

Jul 2018 – Dec 2018 · 5 mos · Bengaluru, Karnataka, India

Engineered and rigorously validated Control Backbone (CBB) and diverse cluster fabrics for chips destined for self-autonomous vehicles by designing and passing basic safety tests.
Utilized Perl Script to parse YAML files and generate System Verilog (SV) objects, substantially improving code modularity through efficient subroutine, hash, and scalar use.
Successfully used the SV objects generated with Universal Verification Methodology (UVM) syntax and format, in error injection sequence for carrying out error injection tests as part of safety in various fabrics.
Gained experience in Perforce as an important tool used to manage the codebase involved.