RAJ B.
Fairfax,NV
Summary
Experienced Senior Full-Stack Software Engineer with over 10 years of expertise in Rest APIs, ETL, and cloud computing. Proficient in C#, Python, Angular CLI, .NET Core API, and Azure DevOps CI/CD for building robust SaaS, commercial, and healthcare applications. Skilled in developing and overseeing Rest APIs across various technologies, facilitating seamless integration and communication between systems. Extensive experience in ETL processes using Teradata/TSQL and Talend / SSIS, ensuring efficient data extraction and transformation. Solid background in SQL and creating comprehensive reports using SSRS and Power BI. Hands-on experience in building reusable components and integrating third-party APIs for effective file management. Proficient in database modeling and optimization, with expertise in utilizing Talend for efficient data integration and management and implementing CI/CD for deployment.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Full Stack Developer - Team Lead (Contract)
Commonwealth Care Alliance
08.2022 - 01.2023
- Spearheaded the overhaul of ETL processes, migrating from legacy SSIS to Talend, and transitioning T-SQL objects to Teradata, achieving a 30% increase in efficiency.
- Led the development of Revenue Reconciliation (RevRec) system using Angular CLI and .Net Core Rest API, resulting in improved data accuracy and reporting capabilities.
- Collaborated with cross-functional teams to streamline application flow, reducing processing time by 25%.
- Enhanced user experience by developing and implementing a responsive front-end interface for web applications.
- Streamlined code deployment processes, resulting in faster product releases and updates.
Full Stack Engineer - Portal Team Lead (Full-Time)
Providence
06.2017 - 07.2022
- Led the development of multi-million-dollar enrollment portals, including the IOE portal, optimizing performance and enhancing user experience, resulting in a 40% increase in user engagement.
- Automated manual processes, reducing manual effort by over 70%, and improving efficiency, saving over $100K annually.
- Implemented load and performance testing, optimizing Rest endpoints for better performance during peak traffic periods, ensuring scalability and reliability.
- Reduced code complexity and improved maintainability through refactoring and optimization tasks.
Full Stack Software Engineer (Full-Time)
Saban Community Clinic
11.2016 - 06.2017
- Developed the Saban Community Company Website and appointment scheduler, enhancing patient experience and satisfaction, leading to a 20% increase in appointment bookings.
- Implemented Web API for CRUD functionality and social authentication, improving application security and usability.
- Designed and developed a patient satisfaction survey application, facilitating the tracking of patient satisfaction metrics, resulting in improved clinic ratings.
- Enhanced website responsiveness with front-end development techniques, resulting in improved user experience.
.Net Web Developer (Contract)
Molina Healthcare
09.2015 - 10.2016
- Developed the Provider Budget Tracking System (PBTS) using ASP.NET MVC, Entity Framework, and T-SQL, improving financial reporting accuracy by 35%.
- Led the redevelopment of the claim viewer tool, enhancing user interface and functionality, leading to a 25% increase in user satisfaction.
- Conducted performance tuning and optimization of SQL queries and stored procedures, reducing query execution time by 40%.
- Migrated websites to new platforms, minimizing downtime and maintaining seamless user experiences.
Software Engineer II (Contract)
Microsoft
12.2014 - 09.2015
- Enhanced the Azure portal support system, resulting in improved customer support and satisfaction, reducing support ticket resolution time by 30%.
- Developed RESTful APIs using TypeScript, Entity Framework, and MVVM pattern, ensuring adherence to RESTful principles.
- Implemented test-driven development methodologies, reducing the defect density by 25%.
- Developed reusable components that significantly reduced development effort on multiple projects.
Software Engineer (Contract)
Paychex Inc.
12.2013 - 12.2014
- Automated the expense lifecycle for the ExpenseWire software, resulting in improved efficiency and accuracy, saving $50K annually.
- Developed parameterized and drill-down reports using SSRS and Power BI, providing actionable insights into expense data, resulting in improved financial decision-making.
- Implemented continuous integration and deployment (CI/CD) pipelines, reducing deployment time by 30%.
- Integrated new technologies into existing project, increasing capabilities and improving overall performance.
Education
Master's in science and information technology -
Tribhuvan University
Kathmandu, Nepal01.2013
Skills
- Front-End: JavaScript (Angular, Vuejs), HTML5, CSS3, Responsive Design
- Back-End: C#, Python, Nodejs, NET Core, RESTful APIs, TSQL, Teradata, NoSQL (MongoDB), Mulesoft4
- ETL/Reports: SSIS, Talend, SSRS, Power BI, Tableau
- Cloud: Azure, AWS, Digital Ocean, Cloud Foundry
- Methodologies: Agile, Scrum, Kanban, Waterfall
- Other: Git, TFS, CI/CD
- Problem-Solving: Debugging, Troubleshooting
- Communication: Team Collaboration, Stakeholder Engagement
- Additional: DevOps, Docker, Kubernetes, Testing
personal initiatives
Nearest Book - Personal Project (Mean Stack) Oct 2020 - Jun 2021
Created an online book marketplace enabling easy buying, selling, and exchanging of books. Developed using MongoDB, Node.js, Express, and Socket.io for backend functionality. Integrated Twilio SendGrid for email notifications. Built user-friendly interfaces with Angular 11 for the web and React Native with Expo for iOS and Android apps. Source code available on GitHub.
Certification
- Business Analytics and Statistics 2018 (6-month certification in business analytics and data science) - Harvard Business School
- SAFe4 DevOps Practitioner - Scaled Agile, Inc.
Timeline
Full Stack Developer - Team Lead (Contract)
Commonwealth Care Alliance
08.2022 - 01.2023
Full Stack Engineer - Portal Team Lead (Full-Time)
Providence
06.2017 - 07.2022
Full Stack Software Engineer (Full-Time)
Saban Community Clinic
11.2016 - 06.2017
.Net Web Developer (Contract)
Molina Healthcare
09.2015 - 10.2016
Software Engineer II (Contract)
Microsoft
12.2014 - 09.2015
Software Engineer (Contract)
Paychex Inc.
12.2013 - 12.2014
Master's in science and information technology -
Tribhuvan University
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