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Sawanth Bhonagiri - Senior .NET Full Stack Developer

[email protected]

Location: Chicago, Illinois, USA

Relocation: yes

Visa: H1B

Resume file: Sawanth - FullStack Dot Net core Developer_Resume_1777572925992.docx Please check the file(s) for viruses. Files are checked manually and then made available for download.

SAWANTH MYTHREY BHONAGIRI Senior Full Stack Developer | .NET Core | Angular 17 | Microservices Chicago, IL | +1 2242984025 | [email protected] PROFESSIONAL SUMMARY Senior Software Engineer with 7+ years of experience designing, developing, and deploying enterprise-grade web applications using C#, .NET Core / 8, and Angular (8 to 17) across banking, e-commerce, and insurance domains. Strong expertise in Microservices Architecture, building distributed systems, and implementing high-performance RESTful APIs with ASP.NET Web API for enterprise-scale traffic patterns. Proven track record in legacy modernization, specifically migrating complex AS400 (IBM iSeries) workflows into modern cloud-native architectures that eliminated days of manual reconciliation effort weekly. Advanced proficiency in frontend development with Angular 17 and TypeScript, focusing on RxJS and NgRx patterns for building responsive user-centric dashboards and reusable component libraries. Extensive experience with SQL Server, PostgreSQL, and Databricks specializing in query optimization, stored procedures, and complex data migrations on high-volume transactional systems. Hands-on experience with cloud platforms covering Azure App Services and Key Vault, AWS EC2 and S3, containerization using Docker and Kubernetes, and CI/CD automation pipelines. Deep understanding of Agile and Scrum methodologies, leading sprint planning, code reviews, and mentoring junior developers across cross-functional global teams. Specialized in E-commerce and Banking domains with deep working knowledge of inRiver PIM (SaaS) for large-scale product data management and digital catalog enrichment. Expert in security and identity implementation using OAuth2, OpenID Connect, and JWT, addressing OWASP Top 10 vulnerabilities including XSS, CSRF, and SQL injection. Strong focus on Test-Driven Development (TDD) using NUnit, xUnit, Moq, and Jasmine for high code reliability and consistent regression coverage on production releases. Adept at translating ambiguous business requirements from Product Owners and Business Analysts into technical design documents and architecture artifacts for engineering teams. Recognized for production support excellence, diagnosing performance bottlenecks using Azure Application Insights and delivering hotfixes within strict SLA windows on critical platforms. Proficient in Azure DevOps, Git, and Bitbucket for streamlined version control, branching strategies, and release management on distributed development teams. Strong knowledge of system design patterns including SOLID and Clean Architecture, CQRS, MediatR, and dependency injection patterns to build extensible enterprise software. Quick learner and proactive problem solver, consistently adapting to emerging technologies like .NET 8 and Angular 17 standalone components for next-generation modular development. TECHNICAL SKILLS Languages: C#, SQL, TypeScript, JavaScript, Python, Java, C Backend: .NET 8 / 7 / Core, ASP.NET MVC, Web API, Entity Framework Core, Microservices, LINQ, MediatR Frontend: Angular 17 / 16, React, RxJS, NgRx, HTML5, CSS3 (SASS / LESS), Tailwind CSS, Bootstrap, Angular Material Databases: MS SQL Server, PostgreSQL, Oracle 11g, MongoDB, Azure Databricks, Redis Cloud and DevOps: Azure (App Services, Key Vault, Application Insights), AWS (EC2, S3), Azure DevOps, Docker, Kubernetes, CI/CD, Jenkins Tools: Swagger, Postman, Git, Bitbucket, Jira, inRiver PIM, SSMS, VS Code, Visual Studio 2022 Specialties: REST / SOAP APIs, OAuth2, OpenID Connect, JWT, Agile / Scrum, Legacy Modernization (AS400), Unit Testing (NUnit, xUnit, Moq, Jasmine) PROFESSIONAL EXPERIENCE UBS (formerly Credit Suisse) | Chicago, IL Oct 2025 - Present Senior .NET Full Stack Developer | Project: Wealth Management Risk Reporting Platform Designed and implemented scalable Microservices for the Wealth Management Risk Reporting platform using .NET 8 and Angular 17, supporting daily portfolio risk calculations across thousands of advisor accounts. Engineered secure REST APIs with JWT-based authentication to integrate third-party financial data providers including Bloomberg and Reuters market data feeds, validated through OAuth2 client credential flows. Built complex Angular dashboards using NgRx for state management, improving data consistency across the Risk, Compliance, and Portfolio Analytics modules through cross-feature shared state stores. Refactored legacy stored procedures on the risk calculation engine and implemented covering indexes, reducing query latency by 35 percent on the daily Value-at-Risk reports. Automated deployment workflows using Azure DevOps CI/CD pipelines with multi-stage gates, cutting release cycle time from 2 weeks to 3 days and reducing production deployment errors significantly. Led the migration of legacy AngularJS components on the Advisor Console to Angular 17 standalone components, reducing bundle size by 28 percent through lazy-loaded feature modules. Implemented Role-Based Access Control (RBAC) for advisor, compliance officer, and portfolio manager personas, ensuring strict adherence to SOX and FINRA financial data privacy requirements. Conducted performance tuning using Azure Application Insights, identifying N+1 query patterns and cold-start latency issues on high-traffic portfolio APIs serving 5,000-plus concurrent advisor sessions. Mentored a team of 4 junior developers, establishing SOLID coding standards on the platform, running weekly pull request review sessions, and pairing on complex feature design. Collaborated with Risk Compliance Business Analysts to draft Technical Design Documents (TDDs) for new regulatory reporting features, translating Basel III requirements into structured technical specifications. Integrated FluentValidation for server-side data integrity checks on the Trade Capture and Settlement workflows, with conditional validation rules tied to instrument type and currency pair. Built reusable UI component libraries using Angular Material for grids, dialogs, and form controls used across the Advisor Console, reducing duplicate code through consistent design tokens. Managed environment configuration and secrets using Azure Key Vault across dev, UAT, and production tiers with automated secret rotation aligned to UBS security policy windows. Delivered high-priority production hotfixes within 2-hour SLAs during market hours, contributing to 99.9 percent application uptime on the wealth management reporting platform. Bunzl Distribution NA | Chicago, IL Nov 2023 - Sep 2025 Web Developer - E-commerce Platform | Project: Bunzl Direct B2B Storefront and Supplier Catalog Sync Designed and maintained the Bunzl Direct B2B Storefront handling thousands of daily transactions using .NET 7 and Angular 14, supporting hospitality, healthcare, and grocery distribution customers across North America. Modernized AS400 (IBM iSeries) legacy order entry and pricing logic into modern RESTful services on .NET 7, reducing manual data entry by 50 percent across the customer service team. Built a custom CI/CD Automation Tool in C# that orchestrated Angular builds and IIS server deployments, replacing a brittle PowerShell process that frequently caused failed releases. Integrated inRiver PIM (SaaS) with the storefront for centralized product data enrichment, improving catalog accuracy across web, EDI, and customer-facing PDF catalogs. Built and tuned the Supplier Catalog Sync Pipeline to ingest real-time inventory and pricing updates from legacy mainframe systems, with idempotent processing and dead-letter queue handling. Used Entity Framework Core (Code First) with versioned migrations for the storefront database, simplifying schema changes across feature branches and release environments. Implemented Redis caching for product detail pages and category listings, delivering a 40 percent faster page load experience and dropping origin database hits by 60 percent. Built responsive e-commerce layouts using CSS Grid and Flexbox, ensuring mobile-first compatibility for warehouse staff placing reorders from handheld devices on the floor. Partnered with Product Owners on A/B testing experiments for the checkout flow that increased user conversion rates by 12 percent over a 6-month measurement window. Managed source control using Bitbucket on a Git-flow branching strategy, owning release branches and coordinating hotfix merges with the QA and DevOps teams. Wrote unit tests using xUnit and Moq across business logic, repository, and controller layers, sustaining code coverage above 85 percent across the platform's core modules. Configured CORS and security headers (CSP, HSTS, X-Frame-Options) protecting the storefront against XSS and CSRF attacks, validated through quarterly OWASP ZAP scans. Built bulk data import workflows for supplier catalog refreshes processing SqlBulkCopy operations on CSV uploads up to 500K rows, with structured error reporting back to suppliers. Provided 24x7 production support on a 1-week rotation, troubleshooting order processing failures, payment gateway timeouts, and ERP integration drift through structured root cause analysis. Optimized Angular bundle delivery using tree-shaking and lazy loading, improving Lighthouse performance scores from 62 to 88 on the storefront's primary landing pages. Texas Tech University | Lubbock, TX Sep 2021 - May 2023 Graduate Student Assistant - Software Engineering | Project: Student Information Portal and Faculty Reporting System Developed full-stack administrative applications for the Student Information Portal using ASP.NET Core and JavaScript, supporting registration, enrollment, and faculty workflows for 3,000-plus department users. Integrated enterprise tables from Azure Databricks into the application backend, replacing aging SQL Server linked-server dependencies for the academic analytics module. Designed a secure authentication and authorization model addressing OWASP Top 10 risks on student-facing portals through role-based access controls and session hardening. Built data pipelines to synchronize curated datasets between Databricks and SQL Server, maintaining backward compatibility for legacy reporting tools used by department administrators. Created accessible web interfaces following WCAG 2.1 AA standards, supporting screen reader navigation and keyboard-only workflows for students using assistive technology. Refactored the legacy faculty reporting tool from classic ASP into a modern MVC architecture on .NET Core, improving maintainability and cutting bug volume across the academic year. Implemented client-side form validation using Angular Reactive Forms and custom validators for course registration workflows with cross-field eligibility rules. Performed SQL profiling on slow-running enrollment reports and rewrote 8 queries with proper join order and covering indexes, dropping average runtime from 45 seconds to under 4. Resolved 150 plus tickets during the academic year covering bug fixes, feature requests, and data corrections, prioritized in collaboration with the IT operations lead. Containerized development environments using Docker to standardize the team's local setup, eliminating the recurring environment-drift issues that delayed onboarding for new graduate assistants. Implemented Single Sign-On (SSO) integration with the university's SAML identity provider, streamlining login across the portal and three internal admin tools. Maintained 100 percent uptime on critical registration modules during peak fall and spring enrollment periods through proactive Application Insights monitoring. Infosys Limited | Hyderabad, India Jul 2018 - Aug 2021 Software Engineer / Senior Systems Engineer | Project: Loan Origination and Customer 360 Platform (US Banking Client) Developed core modules of the Loan Origination System for a US banking client using C# .NET Framework 4.7 and Angular 8, handling auto, mortgage, and personal loan application workflows. Built ASP.NET Web API services for borrower profile management, credit pull integration, and underwriting decision routing, secured with OAuth2 bearer tokens and TLS 1.2 mutual authentication. Implemented complex business rules in C# Service Layer classes following the Repository pattern, enabling unit testability and decoupling from EF data access concerns. Developed Angular 8 frontend modules for the Customer 360 Portal including profile, accounts, transactions, and document upload, leveraging reactive forms and RxJS observables for live data updates. Wrote optimized SQL Server queries and stored procedures for the loan portfolio reporting module, including pagination, aggregation, and CTE-based recursive hierarchies for branch reporting. Integrated third-party services including credit bureaus (Experian, Equifax) and document verification APIs through SOAP and REST adapters with structured retry and circuit breaker patterns. Migrated the legacy WCF services to ASP.NET Core 3.1 Web APIs as part of the platform modernization track, reducing infrastructure cost by 30 percent through Linux containerization. Used Entity Framework 6 with code-first migrations for new modules and Database-First for legacy tables, managing the dual model carefully across releases. Wrote unit tests using NUnit and Moq achieving 75-80 percent coverage on new feature code, integrated into the TFS build pipeline with quality gates blocking low-coverage merges. Participated in daily Scrum ceremonies with onshore product owners across time zones, documenting decisions and translating requirement clarifications for the offshore development pod. Provided L3 production support on a rotational basis, debugging integration failures with the bank's mainframe through log analysis and SQL trace inspection. Promoted from Software Engineer to Senior Systems Engineer in 2020 based on technical leadership on the Loan Origination module and consistent performance ratings in annual reviews. EDUCATION AND CERTIFICATIONS Master of Science in Computer Science | Texas Tech University | May 2023 Bachelor of Technology in Computer Science and Engineering | India | 2018 Microsoft Certified: Azure Fundamentals (AZ-900) | June 2023 $1,000 Competitive Scholarship | Texas Tech University PROJECTS Spam Text Detection (Machine Learning Project) | Python, Scikit-learn, Naive Bayes, SVM Developed a machine learning pipeline using Python and Scikit-learn to classify text messages with high accuracy across spam and ham categories using TF-IDF feature extraction. Analyzed execution latency differences between SVM and Naive Bayes models, benchmarking classification accuracy and inference time across multiple test datasets. Keywords: cprogramm csharp continuous integration continuous deployment quality analyst user interface sthree information technology microsoft mississippi Arizona Illinois Texas