Tarjanee Desai

Full Stack Engineer

New York City, New York, United States6 yrs 11 mos experience

Highly StableAI Enabled

Key Highlights

Led a 15-engineer team delivering scalable applications.
Developed AI-powered decision-support workflows for government.
Achieved 40% improvement in user engagement through optimization.

Stackforce AI infers this person is a Full-Stack Engineer specializing in Fintech and National Security applications.

Contact

Skills

Core Skills

Full-stack DevelopmentCloud ComputingArtificial IntelligenceE-commerce DevelopmentUi DevelopmentAi/ml DevelopmentTeam LeadershipMobile Application Development

Other Skills

PythonJavaScriptCodeIgniterPHPAWSRedisReactNode.jsExpressTypeScriptStorybookReduxArangoDBReact NativeFirebase

About

Senior Full Stack & Mobile Engineer with 6+ years of experience building scalable, high-reliability systems across fintech, healthcare and national-security domains. Currently at Rhombus Power, developing mission-critical, security-focused platforms for DoD and international defense initiatives, integrating multi-domain data, AI analytics and decision-support tools, with a focus on reliability, performance and secure software engineering practices. Previously led and scaled a 15-engineer team delivering production mobile and web platforms, driving ~40% improvements in user engagement through clean architecture, performance optimization and strong technical ownership.

Experience

6 yrs 11 mos

Total Experience

3 yrs 2 mos

Average Tenure

6 mos

Current Experience

Rhombus power inc.

Full Stack Engineer

Nov 2025 – Present · 6 mos · Washington, District of Columbia, United States · Hybrid

Engineered mission-critical resourcing applications for the Department of Defense & other government stakeholders using Python, JavaScript, CodeIgniter, PHP , AWS & Redis, delivering UI & workflow improvements across key dashboards
Developed real-time, AI-powered predictive decision-support workflows for government users using React, Python, Node.js, Express & AWS, delivering full-stack features across UI, APIs & backend integrations for mission-critical use cases
Architected analytics dashboards to meet strict Content Security Policy requirements by migrating critical charting modules to a more CSP-compliant visualization framework, preserving full feature parity such as zoom, pan, selections, tooltips & exports while improving chart performance by 70% for a high-traffic module
Improved application responsiveness by optimizing frontend rendering & tab & toggle driven data fetching, cutting page load time from 10 seconds to 4 seconds, reducing initial-load on backend API calls by 50% by eliminating redundant requests
Reduced production bugs & regressions by 40%, fixing backend build, cloud configuration & test blockers across multiple apps, proactively resolving SonarQube medium & high findings, strengthening release validation practices
Delivered 3+ multi-language UI & responsive layouts to improve usability across regions, devices, operating systems, browsers & screen sizes

PythonJavaScriptCodeIgniterPHPAWSRedis+5

Shoptaki

Senior Software Engineer

Feb 2025 – Nov 2025 · 9 mos · New York, United States

Implemented reusable component library for SmartID with TypeScript & Storybook, reducing development time by 20% & maintaining UI consistency across web & mobile apps, enhancing scalability.
Developed full-stack e-commerce interfaces with React, Redux, React Native, and Node.js, ensuring efficient state management, seamless backend integration, and improving user engagement & transaction efficiency by 15%.
Designed and optimized RESTful APIs using Node.js with ArangoDB, improving graph data retrieval and reducing backend processing time by 25%.
Integrated block chain and AI modules into the Smart chain platform, implementing secure data-sharing pipelines and enhancing end-to-end system security for financial and ad-tech applications.

TypeScriptStorybookReactReduxNode.jsArangoDB+2

Keeperai

Full Stack Engineer

Jun 2024 – Aug 2024 · 2 mos · New York, New York, United States

Spearheaded team of 6 developers to design and implement an AI/ML-powered employee networking platform using React, React Native, Node.js, Firebase, Azure, and MS Teams toolkit, improving staff retention by 15% and enhancing team collaboration by 20%.
Engineered secure single sign-on (SSO) integration for the KeeperAI app by migrating MS Teams login, optimizing toolkit compatibility, and reducing login friction by 40% while eliminating multiple sign-on issues.
Developed automated meeting intelligence bot with Node.js and Azure, extracting invitee, creation date, and attendance data to increase meeting participation by 25% and boost productivity by 20% through actionable insights.
Implemented zero-trust security, session monitoring, and risk classification features, leveraging KeeperAI’s agentic AI and zero-knowledge architecture to proactively detect threats, enforce compliance, and strengthen platform cybersecurity

ReactReact NativeNode.jsFirebaseAzureMS Teams toolkit+2

Tecocraft infusion pvt ltd

Lead Software Engineer

Aug 2020 – Dec 2022 · 2 yrs 4 mos · Surat, Gujarat, India · On-site

Led a team of 15 developers in an Agile environment to design and deliver 15+ full-stack enterprise mobile and web applications using React.js, React Native, Redux, Node.js, PHP, and Firebase, serving global FinTech and healthcare clients.
Developed highly functional components for mobile payment apps, including payment processing, currency conversion, card linking, QR scanning, and transaction tracking using Storybook, improving functional efficiency by 15%.
Built reusable full-stack modules such as chat, video/audio calls, appointment scheduling, and user authentication across 5+ applications, reducing development time by 25% and boosting organizational revenue by 30%.
Automated testing and CI/CD pipelines using Jenkins to generate component test cases, streamline deployment, reduce errors, and cut overall development time by 25%.

ReactReact NativeReduxNode.jsPHPFirebase+2

Bcube solutions

Senior Software Engineer

Jul 2016 – Aug 2020 · 4 yrs 1 mo · Surat, Gujarat, India · On-site

Developed and deployed 8+ multilingual full-stack mobile applications using Ionic, Angular, ES6, and TypeScript, integrating AI Chatbots via Active Chat & Botstar and internationalization/localization features, boosting global adoption by 25% and user engagement by 30% across diverse markets.
Designed scalable product catalog and efficient search systems with SQLite synchronization for offline access, improving retention by 20% for a Fortune 100 global manufacturer & supplier.
Built 10+ foundational full-stack modules using Ionic, CakePHP, and SQLite, including audio-enabled Ask a Question, Unit Converter, and Dynamic Estimation tools with offline functionality, streamlining business operations for multiple clients.

IonicAngularES6TypeScriptSQLiteMobile Application Development+1