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I’m a senior full stack engineer specializing in building secure, compliance-focused financial and healthcare consumer platforms. Over the past 10+ years, I’ve led end-to-end development of mobile and web experiences—especially with React Native/Expo—while delivering scalable backend services in Node.js with PostgreSQL and robust third-party API integrations. I focus heavily on regulated data domains, designing consent management, audit trails, and privacy-aware data ingestion/event processing so products can safely connect users to financial and health data providers. I also enjoy improving existing codebases, leading engineering practices like code reviews and testing, and partnering across product, QA, and design to ship production-quality MVPs under aggressive timelines.…I’m a senior full stack engineer specializing in building secure, compliance-focused financial and healthcare consumer platforms. Over the past 10+ years, I’ve led end-to-end development of mobile and web experiences—especially with React Native/Expo—while delivering scalable backend services in Node.js with PostgreSQL and robust third-party API integrations. I focus heavily on regulated data domains, designing consent management, audit trails, and privacy-aware data ingestion/event processing so products can safely connect users to financial and health data providers. I also enjoy improving existing codebases, leading engineering practices like code reviews and testing, and partnering across product, QA, and design to ship production-quality MVPs under aggressive timelines.

SIVA SWATHI JAVISETTY

Full Stack Developer, Web Developer, Back-End Developer, +2

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I’m a senior full stack engineer specializing in building secure, compliance-focused financial and healthcare consumer platforms. Over the past 10+ years, I’ve led end-to-end development of mobile and web experiences—especially with React Native/Expo—while delivering scalable backend services in Node.js with PostgreSQL and robust third-party API integrations. I focus heavily on regulated data domains, designing consent management, audit trails, and privacy-aware data ingestion/event processing so products can safely connect users to financial and health data providers. I also enjoy improving existing codebases, leading engineering practices like code reviews and testing, and partnering across product, QA, and design to ship production-quality MVPs under aggressive timelines.…I’m a senior full stack engineer specializing in building secure, compliance-focused financial and healthcare consumer platforms. Over the past 10+ years, I’ve led end-to-end development of mobile and web experiences—especially with React Native/Expo—while delivering scalable backend services in Node.js with PostgreSQL and robust third-party API integrations. I focus heavily on regulated data domains, designing consent management, audit trails, and privacy-aware data ingestion/event processing so products can safely connect users to financial and health data providers. I also enjoy improving existing codebases, leading engineering practices like code reviews and testing, and partnering across product, QA, and design to ship production-quality MVPs under aggressive timelines.

Available to hire

I’m a senior full stack engineer specializing in building secure, compliance-focused financial and healthcare consumer platforms. Over the past 10+ years, I’ve led end-to-end development of mobile and web experiences—especially with React Native/Expo—while delivering scalable backend services in Node.js with PostgreSQL and robust third-party API integrations.

I focus heavily on regulated data domains, designing consent management, audit trails, and privacy-aware data ingestion/event processing so products can safely connect users to financial and health data providers. I also enjoy improving existing codebases, leading engineering practices like code reviews and testing, and partnering across product, QA, and design to ship production-quality MVPs under aggressive timelines.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Senior Full Stack Engineer / Technical Lead at Capital One

March 1, 2024 - Present

Led end-to-end development of a consumer financial application platform that enables users to securely connect accounts and gain actionable insights. Implemented secure sign-in, consent capture, and account connection using third-party financial aggregation/open-banking APIs including Flinks, ensuring GLBA, PCI-DSS, and privacy-aligned handling of sensitive data. Built backend services in Node.js/Express with PostgreSQL for data modeling and query optimization, including ingestion, event processing, and audit recording for traceability of financial data access and consent changes. Oversaw React Native/Expo mobile onboarding and UX flows, integrated provider APIs, and established code review, testing (unit/integration/e2e), and documentation practices with the engineering team. Prioritized MVP scope and managed delivery timelines while mentoring and providing technical leadership.

Senior Full Stack Developer at Cigna

April 1, 2022 - February 1, 2024

Led development of a healthcare consumer application that lets members access health data such as claims and provider information through secure mobile and web interfaces. Implemented secure sign-in and consent capture, and integrated third-party healthcare APIs for eligibility/claims/provider data with HIPAA-aligned protections and privacy requirements. Built backend services in Node.js/Express with PostgreSQL for healthcare data storage, modeling, and complex query optimization, including ingestion, event processing, and comprehensive audit logging for data access and consent changes. Directed React Native/Expo onboarding and user experience flows and maintained code review/testing/documentation standards. Collaborated closely with QA and compliance teams to ensure reliable delivery with security testing and strong data protection practices.

Full Stack Developer at Albertsons

July 1, 2020 - March 1, 2022

Developed a retail consumer application enabling customers to access inventory, orders, and delivery tracking across mobile and web experiences. Implemented secure user sign-in, consent capture, and account integration using third-party retail/POS/inventory/delivery-related APIs, while applying privacy-aware handling of consumer data. Built backend services using Node.js/Express with PostgreSQL for customer profiles, inventory, and order management, plus ingestion/event processing and audit logging for traceability of data access. Owned React Native/Expo onboarding and UX flows, established engineering practices for code review/testing/documentation, and coordinated with design, QA, and business stakeholders to deliver prioritized features on time.

Full Stack Developer at SONATA SOFTWARE LTD

August 1, 2018 - January 1, 2020

Built enterprise applications for telecommunications and government clients using React, Node.js, and PostgreSQL with integrated third-party APIs. Implemented secure authentication/authorization and privacy controls, along with robust data ingestion, event processing, and audit logging for enterprise systems. Managed user onboarding and experience flows, ensured compliance with applicable data privacy requirements, and maintained code review, unit/integration/end-to-end testing, and documentation practices. Designed backend services for data modeling and traceability, collaborating across design, QA, and business stakeholders while providing technical leadership and mentorship.

Full Stack Developer at DHYANAHITHA SOLUTION PRT LTD

August 1, 2016 - July 1, 2018

Developed an enterprise customer management platform with React, Node.js, PostgreSQL, and third-party API integrations. Implemented secure user authentication/authorization and data privacy measures, and built ingestion/event processing and audit logging capabilities for customer data access. Oversaw user onboarding and UX flows, established code review, testing, and documentation practices, and prioritized delivery timelines with engineering, QA, design, and business stakeholders. Built backend services and data models with privacy in mind, ensuring traceable audit events and reliable end-to-end functionality across the platform.