Anuj Tyagi

Senior Full-Stack Developer with 16 years of experience building enterprise web applications and the production tooling behind them. Builds AI-augmented engineering tools, including a self-healing test system that fine-tunes a local LLM to trace CI failures to root cause. Owns core platform modules and the CI/CD pipelines and observability dashboards that ship them, leading projects end-to-end and mentoring engineers.

Senior Full Stack Developer at Joyent Inc. (a Samsung company) (2019-04 – 2026-08)

Engineered the UI for Samsung's in-house, AWS-API-compatible private cloud platform, using Vue 3, Pinia, Nuxt, Cypress, and GraphQL.

• Introduced Cypress-based end-to-end testing across all 13 microfrontends, then built a self-healing test tool powered by a locally fine-tuned LLM (Gemma, via Ollama) that traces failures to root cause using Cypress run history and CI logs.
• Replaced manual review of failure screenshots and videos with AI-suggested fixes, cutting the time to tell a flaky test from a real application bug by roughly 15x, with suggestions landing about 70% accurate as the model continues training.
• Owned front-end delivery for the platform's most heavily used microfrontend modules (including EC2, VPC, IAM, Kubernetes, and Secrets Manager), used by roughly 20 internal teams across Samsung.
• Secured the console with JWT-based authentication via Keycloak, used to authenticate access across the platform's applications.
• Managed the CI/CD pipeline end-to-end, migrating it from Jenkins to GitHub Actions and building automated uptime checks for the platform's most critical application, run both on a recurring schedule and after every merge to main.
• Instrumented the GraphQL layer to track its own error rate and latency separately from generic API-response failures, feeding the metrics through Prometheus into Grafana dashboards for real-time visibility into GraphQL health.
• Delivered the team's release management tool as a joint effort, starting as a command-line tool and later rebuilding it as a full UI application, cutting release time by more than 10x over the previous manual process of version-bump pull requests, merges, tag creation, and Artifactory verification.
• Ran technical hiring loops and ramp plans for incoming engineers, including 4 new developers and an intern, evaluating candidates against program and team goals.

Senior Software Developer at ADP LLC (2017-04 – 2019-04)

Developed web and hybrid mobile SPAs for ADP's Wage Payments team, using Angular, React, and Less.js.

• Shipped Wisely Paycard, an adaptive web and mobile application for card and money management for Wisely Card users, using React, Redux, Redux Form, redux-observables, RxDB, TypeScript, and JSS.
• Built practitioner-facing applications for ALINE and Wisely Paycard, used by ADP pay card clients to manage and fund cardholders, using Angular, AngularJS, Less.js, and TypeScript.
• Participated in technical hiring, interviewing and evaluating candidates for engineering roles on the team.

Frontend Developer at Morgan Stanley (2016-11 – 2017-04)

• Delivered new features and fixed code-level bugs on Access Investing, the firm's Wealth Management platform.
• Recruited specifically for deep CSS/SCSS expertise; resolved a large backlog of styling issues that had persisted for months, significantly cutting the team's outstanding bug count and improving UI consistency across the application.

Frontend Developer at Consumers Energy (2014-04 – 2016-11)

Developed web applications spanning ERP, CRM, and HCM systems, and wrote a custom AngularJS framework that let SAP developers with minimal UI experience build interfaces from configuration stored directly in SAP tables, using JavaScript, jQuery, AngularJS, CSS3, Flex, and ActionScript 3.0.

Frontend Developer at Southern California Edison (2010-07 – 2014-04)

Developed single-page applications, hybrid iOS applications, and a custom charting and visualization library for enterprise applications, using Flex, ActionScript 3.0, CSS, and Objective-C.

Web Developer at Atomic Design (2009-02 – 2010-06)

Built content management system features and third-party API integrations, including PayPal, FedEx, UPS, and Google Maps, using ASP.NET and C#.

Master of Science – Rochester Institute of Technology (2010)

Bachelor of Technology – CET-IILM-AHL (2006)