Software Engineer (Angular/React, TypeScript)

SUMMARY

Yeshaswini Teella

*****************@*****.*** +1-214-***-**** USA LinkedIn GitHub Software Engineer with 3+ years of experience developing responsive front-end applications using Angular, React.js, and TypeScript to streamline customer workflows, improve platform usability, and support scalable product delivery. Experienced integrating GraphQL APIs, Node.js services, and cloud-hosted deployments to enhance application synchronization, optimize dashboard performance, and maintain reliable user experiences across customer-facing platforms through testing, automation, and component-driven architecture. TECHNICAL SKILLS

Front-End Development: Angular, React.js, Next.js, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS, Redux Toolkit Back-End Development: Node.js, Express.js, Python, REST APIs, GraphQL, JWT Authentication, Microservices Databases & Data Management: PostgreSQL, MongoDB, MySQL, Prisma ORM, Firebase Cloud & DevOps: AWS (EC2, S3, Lambda, CloudWatch), Docker, Kubernetes, GitHub Actions, CI/CD Testing & Development Tools: Jest, Cypress, React Testing Library, Postman, Git, Webpack, Vite Architecture & Methodologies: Responsive Design, Component-Based Architecture, API Integration, Agile Scrum, System Design, Performance Optimization

PROFESSIONAL EXPERIENCE

Software Engineer, Barclays Jun 2024 – Present New York, USA

Integrating reusable TypeScript components, reducing client onboarding navigation delays by 18% across regional treasury operations for relationship managers daily.

Configured React microfrontend modules supporting customer authentication journeys, enabling product teams delivering synchronized releases without disrupting existing investment banking interfaces during quarterly updates.

Integrated GraphQL services with personalized account widgets, streamlining portfolio visibility while minimizing duplicated frontend requests across internally managed wealth applications for advisors globally.

Refactored responsive Angular layouts using Tailwind CSS utilities, improving mobile accessibility compliance scores during internal usability testing for commercial banking platforms companywide initiatives.

Validated API integrations through Postman and Jest suites, resolving transaction rendering inconsistencies affecting approximately 4,000 weekly internal customer support investigations within Barclays portals.

Monitored AWS frontend deployments using CloudWatch dashboards, coordinating production fixes for payment reconciliation services during scheduled release weekends. Software Engineer, Freshworks Apr 2021 - Jun 2022 Remote, India

Interfaces simplifying ticket escalation tracking, helping subscription administrators reduce repetitive workflow actions across multilingual service management portals for agents.

Engineered Node.js middleware connecting CRM notifications with frontend activity feeds, improving synchronization accuracy between customer conversations and internal response timelines for supervisors daily.

Customized Next.js onboarding pages supporting regional branding requirements, allowing implementation teams launching tailored SaaS environments for enterprise clients across healthcare organizations throughout India.

Automated Cypress regression scenarios covering ticket assignment behaviors, preventing recurring interface defects during monthly platform updates supporting distributed customer success representatives globally daily.

Deployed containerized Express.js services through Docker pipelines, shortening staging validation cycles by 21% for collaborative feature testing across internal product teams before releases.

Resolved MongoDB query bottlenecks impacting analytics widgets, accelerating dashboard rendering speeds by 16% during customer usage reviews for subscription reporting modules within Freshworks. EDUCATION

Master of Science, University of North Texas Aug 2022 - May 2024 TX, USA Information Technology

Bachelor of Technology, Andhra University Jun 2017 - Aug 2021 AP, India Computer Science and Technology

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