Available to hire
I am a passionate Full Stack Developer with over three years of experience building secure, scalable applications using technologies like Java, Python, Node.js, and React.js. I specialize in REST APIs, real-time systems, and deploying apps using modern DevOps tools such as Docker, Jenkins, and AWS. I take pride in delivering clean, tested code and collaborating effectively in Agile teams and client-facing freelance projects.
With a strong foundation in Spring Boot, Express, PostgreSQL, and Redux for frontend state management, I enjoy solving complex software problems and continuously improving my skills. Currently located in Ohio, I am open to relocating for the right opportunity to grow and contribute to impactful software solutions.
Skills
Language
English
Fluent
Javanese
Advanced
Work Experience
Software Engineer at Senecio Software Inc
September 1, 2024 - PresentDesigned and built a document classification web app using React.js frontend and Python (FastAPI) backend, reducing manual triage work by 85%. Developed custom React UI components for PDF preview with annotation and entity highlighting, improving document review efficiency threefold. Built REST APIs handling document ingestion, text extraction with PyMuPDF, and processing orchestration with sub-1.2 second response times. Trained and deployed NLP classification models achieving 94.6% F1 score, and implemented Named Entity Recognition with 92% accuracy for business tags. Deployed services securely on AWS EC2 and S3 with IAM roles and signed URLs. Managed MongoDB to structure metadata, enabling model monitoring and retraining. Automated PDF conversion into JSON/CSV to enhance analytics and reporting.
Data Science & ML Engineer at Hexaware Technologies
July 31, 2023 - July 30, 2025Extracted and transformed 50K+ records from HDFS to improve model readiness by 30%. Built supervised learning models including XGBoost, SVM, Random Forest, Logistic Regression with over 93% accuracy. Applied Bayesian Hidden Markov Models for anomaly detection, improving results by 20%. Leveraged Azure Databricks to preprocess and train models on 2TB unstructured data with 20% efficiency gain. Automated data science workflows from cleaning to model validation. Developed reusable Python scripts for SPC file analysis and sentiment classification, cutting manual review time by half. Configured AWS infrastructure for real-time AI model deployment for document indexing and classification. Performed large-scale ETL operations migrating 200K+ records using Teradata and Informatica. Delivered business intelligence dashboards with Power BI and collaborated on data architecture.
Software Engineer at Senecio Software Inc
September 1, 2024 - PresentDesigned and built a document classification web app using React.js frontend and Python (FastAPI) backend, reducing manual triage work by 85%. Developed a custom React UI component for multi-page PDF preview with annotation and entity highlighting, improving document review efficiency by 3x. Built REST APIs handling document ingestion, text extraction, and pipeline orchestration with optimized response times under 1.2 seconds. Trained and deployed NLP classification models with XGBoost and spaCy, achieving a 94.6% F1 score across six business categories. Implemented Named Entity Recognition for business tags with 92% entity-level accuracy. Deployed models and APIs on AWS EC2 with secure S3 document storage using IAM roles and signed URLs. Structured document and prediction metadata in MongoDB for continuous monitoring and retraining. Created background jobs converting 1,200+ PDFs into structured JSON/CSV data for analytics dashboards, greatly enhancing reporting capabilities.
Data Science & ML Engineer at Hexaware Technologies
July 1, 2023 - August 18, 2025Extracted and transformed over 50,000 raw data records from HDFS improving model readiness by 30%. Built supervised models including XGBoost, SVM, Random Forest, and Logistic Regression with classification accuracy above 93%. Applied Bayesian Hidden Markov Models for temporal sequence modeling, enhancing anomaly detection in time-series data by 20%. Leveraged Azure Databricks and Blob Storage to process 2TB of unstructured data, improving pipeline efficiency by 20%. Automated workflows for data cleaning, feature engineering, and model validation using Python libraries. Developed reusable Python scripts for SPC file analysis and sentiment classification, reducing manual review time by 50%. Configured AWS infrastructure for scalable document indexing and real-time AI model deployment. Managed large-scale ETL migrations of 200K+ records from OLTP to OLAP for advanced analytics. Delivered dashboards and OLAP cubes via Power BI, collaborating with Data Architects to improve business intelli
Software Engineer at Senecio Software Inc
September 1, 2024 - PresentDeveloped and maintained multiple microservices using Spring Boot and Python/Django REST Framework for patient onboarding, appointment scheduling, electronic health records, and reporting. Built dynamic and responsive React.js components with Redux for managing real-time state, ensuring accessibility and UX standards compliance. Integrated JWT authentication, RBAC, and middleware to protect sensitive healthcare data. Worked with PostgreSQL, MongoDB, and Redis for data management and caching. Collaborated in deployment pipelines using Docker and Jenkins, contributed to GitHub Actions scripts, and participated in Agile ceremonies using Jira and Confluence.
Full Stack Developer at Hexaware Technologies
July 1, 2023 - September 2, 2025Designed and developed full-stack modules for enterprise B2B and B2C applications using Spring Boot, Java 8+, and React.js across customer support, payment gateways, order processing, and admin dashboards. Created RESTful APIs with Spring MVC including exception handling, input validation, DTO mapping, and Swagger documentation. Integrated Stripe and Razorpay payment gateways with tokenized APIs and webhooks. Managed MySQL and MongoDB databases for transactional and unstructured data. Refactored backend services to improve modularity using design patterns. Implemented unit testing with JUnit and Mockito, and followed GitFlow branching strategy while participating in Agile squads and sprint activities.
Education
Master of Science at Bowling Green State University
January 1, 2023 - May 31, 2025Bachelor of Technology at Malla Reddy Institute of Engineering & Technology
January 1, 2019 - July 31, 2023Master of Science at Bowling Green State University
January 11, 2030 - May 1, 2025Bachelor of Technology at Malla Reddy Institute of Engineering & Technology
January 11, 2030 - July 1, 2023Master of Science in Computer Science at Bowling Green State University
January 11, 2030 - May 1, 2025Bachelor of Technology in Computer Science Engineering at Malla Reddy Institute of Engineering & Technology
January 11, 2030 - July 1, 2023Qualifications
Microsoft Certified: Azure Developer Associate
January 11, 2030 - July 30, 2025Microsoft Certified: Azure Developer Associate
January 11, 2030 - August 18, 2025Microsoft Certified: Azure Developer Associate
January 11, 2030 - September 2, 2025Industry Experience
Software & Internet, Professional Services, Financial Services, Computers & Electronics, Healthcare, Transportation & Logistics
Skills
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