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Looking to collaborate on interesting software and data engineering projects
:octocat:
Looking to collaborate on interesting software and data engineering projects
2 followers · 2 following

Achievements

Achievement: Pull SharkAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pull SharkAchievement: Arctic Code Vault Contributor

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ArleneDcosta/README.md

👋 Hi, I'm Arlene Antony D’Costa

🎓 Master's in Computer Science | Syracuse University
💻 Software Engineer | Backend | Cloud | Data Engineering
🌍 Passionate about building scalable, reliable, and automated solutions

🔹 About Me

  • Experienced in backend development, cloud automation, and data engineering with over 3 years of experience.
  • Specialized in REST API development, serverless architecture, and data pipeline automation.
  • Worked across multiple domains, including healthcare, startups, and cloud infrastructure.
  • Passionate about problem-solving, system design, and writing efficient, maintainable code.

🚀 Technical Skills

Languages & Frameworks

  • Python | Flask | Django | JavaScript | React.js | Node.js
  • SQL (PostgreSQL, BigQuery, MySQL) | NoSQL (DynamoDB, MongoDB, AWS Neptune)

Cloud & DevOps

  • AWS: Lambda, API Gateway, Step Functions, Neptune, S3, CloudWatch, RDS
  • GCP: Cloud Run, BigQuery, Pub/Sub
  • Terraform for Infrastructure-as-Code (IaC)
  • Docker & Kubernetes for containerized deployments

Data Engineering & Automation

  • ETL Pipelines | Data Ingestion & Migration | Database Optimization
  • Automated Deployments using Terraform & AWS Chalice
  • Testing & CI/CD: Pytest, Unit Testing, BDD (Scenarios & Features)

📌 Recent Projects

🔹 Healthcare Data Processing Pipeline

  • Built a FHIR-based healthcare data validation & ingestion platform using AWS Lambda, API Gateway, and Step Functions.
  • Integrated AWS Neptune (GraphDB) for patient data relationships and automated workflows.
  • Automated infrastructure provisioning & deployments using Terraform & Chalice.

🔹 Stack Exchange Dataset Analysis (BERT & RoBERTa NLP Project)

  • Used BERT & RoBERTa models to uncover patterns and insights from Stack Exchange datasets.
  • Built and fine-tuned transformer models for text classification & trend analysis.

🔹 Cloud-Based Web Application (Startup - Rebel)

  • Developed React.js components based on Figma designs.
  • Built and optimized Django backend with REST APIs & serializers.
  • Implemented database management & caching strategies for performance optimization.

📫 Connect with Me

📧 Email: [email protected]
💼 LinkedIn: linkedin.com/in/arlenedcosta
🚀 GitHub: github.com/ArleneDcosta

📢 Open to Opportunities!

Looking for exciting Software Engineering, Cloud, and Data Engineering roles where I can solve complex problems and build scalable, impactful solutions. Feel free to reach out!

⭐ If you like what I do, consider giving my repositories a star! ⭐

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  1. Alzheimerimagesdetection Alzheimerimagesdetection Public

    AI-powered Alzheimer's Disease detection system using Deep Learning (Fastai & DenseNet), Node.js for automation, and Flask for the front-end.

    CSS

  2. StackExchangePatternandPrediction StackExchangePatternandPrediction Public

    Uncovering Patterns in Stack Exchange Data using NER for flagging technical terms and using those words for prediction of upvotes flagging relevant posts on STACK EXCHANGE platform

    Jupyter Notebook

  3. LifeExprectancyPrediction LifeExprectancyPrediction Public

    Life Expectancy Prediction using WHO Dataset and different ML regression algorithms

    Jupyter Notebook

  4. BookServiceApplication BookServiceApplication Public

    Book Service Application using Spring Boot, MVC and Hibernate

    Java

  5. Chat_Application Chat_Application Public

    Room based Chat Application

    JavaScript

  6. tf_ec2_deployment tf_ec2_deployment Public

    Production inspired Terraform code to deploy an ec2 instance on AWS cloud for React-Node Chat application

    HCL