Teja D.

• As a consultant architect and backend developer, I have architected and developed the fintech platform PayLaterr. Created a micro-service based architecture and an event driven communication mechanism.
• Built the entire backend system from scratch including APIs, database architecture, payments, identity verification, business logic and AWS deployment. Integrated third party services like Plaid and Stripe.
• Responsible for managing a team of frontend and mobile developers ensuring requirements are met and code quality is high.
• Technologies: Node.js, Express.js, MongoDb, Docker,Typescript, ReactJs, Stripe, Plaid, AWS Lambda, ECS, EC2, Eventbridge, AWS NLB, AWS ALB, AWS API Gateway.

• Engaged in multiple freelance projects with Topcoder over the past 3 years, involving a diverse range of technologies, including Node.js, React.js, C#, Java, SQL, Python, Rest API, Microservices, Unity, AWS, DynamoDB, PostgreSQL, MongoDB, HTML, and CSS.

• Designed and implemented multiple service APIs using Node.js, Typescript, and Express.js.

• Conducted ETL (Extract, Transform, Load) operations as part of project requirements.

• Crafted UI prototypes using React.js to enhance user interface functionality.

• Transformed Legacy SQL stored procedures into Java Middleware using Query DSL.

• Conducted unit testing of code with JUnit and Mockito for quality assurance.

• Developed lambda handlers and serverless functions using serverless and AWS serverless architecture.

• Developed multiple apps using React.js front end and Node.js backend.

• Applied problem-solving skills to tackle machine learning challenges within project scopes.