Siddaiah K

Client: SmartBear
Duration: Dec/2023 to Present

Project Overview:
Led the design, development, and enhancement of platform services powering user interaction and application management for SmartBear products. Drove initiatives to unify identity, team, and organization management, streamline user experiences, and scale core platform functionalities.

Key Responsibilities & Achievements:

• Led cross-functional engineering teams in delivering scalable, high-performance microservices that power SmartBear’s core platform functionality.
• Architected and implemented secure user authentication services and unified navigation flows across SmartBear products to improve user access and session management.
• Enhanced backend systems for user and application administration, significantly improving operational efficiency and reducing manual overhead.
• Designed and integrated identity, team, and organization management services into a centralized backend interface to streamline multi-tenant access and control.
• Directed the end-to-end backend implementation of subscription, trial, and payment processing workflows, ensuring compliance, scalability, and a frictionless customer experience.
• Optimized backend services supporting ecommerce and assisted sales flows, contributing to improved user engagement and increased revenue conversion rates.
• Drove platform-level technology planning and architecture decisions, focusing on long-term scalability, maintainability, and alignment with business goals.

Tech Stack:
Node.js, NestJS, TypeScript, AWS (EC2, Lambda, SQS, SNS), Docker, GraphQL, API, PostgreSQL, Gateway, Git, React.js, Redux, Next.js, HTML5, CSS3, Tailwind CSS, Material UI

Client: Accurate
Duration: Oct/2021 to Dec/2023

Project Overview:
Delivered end-to-end web application solutions by architecting responsive front-end interfaces and building scalable back-end systems. Focused on enhancing user experience, optimizing performance across platforms, and ensuring seamless integration of visual and functional components. Led efforts in API development, infrastructure management, and full project lifecycle execution, resulting in reliable, maintainable, and user-centric applications.

Key Responsibilities & Achievements:

• Designed and implemented scalable back-end architectures and services to support business logic, data processing, and high availability.
• Developed RESTful and GraphQL APIs to enable seamless communication between client applications and backend systems.
• Managed server infrastructure and databases, ensuring optimal application performance, data integrity, and system uptime.
• Built backend logic to support dynamic user experiences and drive key application functionality across web and mobile platforms.
• Optimized server-side performance to ensure low latency and high responsiveness across various device types and network conditions.
• Ensured backend systems supported consistent application behavior across multiple platforms and screen sizes by aligning with front-end requirements.
• Collaborated with front-end developers and designers to implement API contracts, support UI functionality, and integrate design requirements effectively.
• Led full software development lifecycle from backend architecture design through deployment and monitoring, ensuring robust and maintainable solutions.
• Engineered data models and API integrations to facilitate efficient third-party service interactions and secure data flow.
• Translated technical and business requirements into scalable backend solutions that addressed customer and stakeholder needs.
• Adopted modern backend frameworks, cloud services, and containerization tools to keep infrastructure and services current and efficient.

Tech Stack:
Node.js, Express.js, TypeScript, React.js, Next.js, Redux, PostgreSQL, HTML5, CSS3, Tailwind CSS, Material UI, MongoDB, PostgreSQL, Docker, AWS (EC2, S3, ECS, Lamda, ECR), Git