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Deva Sai Kumar Bheesetti
Mid-level Full-Stack Engineer specializing in data automation, cloud & AI
University of Massachusetts LowellUniversity of Massachusetts LowellLowell, MA5 Years ExperienceMid LevelWorks On-Site
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About
JavaScript engineer who effectively "maintains" an internal open-source-style React/Node.js shared library used by multiple teams—owning API stability, semantic versioning, CI/testing, logging, and documentation. Demonstrates strong cross-team debugging and change-management skills (schema-driven refactors, feature flags, validation layers) to ship new features without breaking existing workflows, plus a profiling/benchmarking-driven approach to performance.
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Maintained shared React/Node.js core module with stable APIs and backward compatibility
Introduced schema-driven design and feature flags to ship new functionality without breaking existing consumers
Built/strengthened automated tests and CI pipelines to improve reliability
Strong debugging and issue-triage process using minimal repros and cross-team input comparison
Performance optimization driven by profiling and benchmarking (React re-render reduction, caching, data-structure improvements)
Developer-focused documentation with runnable examples and validation by other developers
High ownership in unstructured environments (scoping, prioritization, stakeholder communication, delivery)
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Experience
Graduate Assistant — Software Development & Data AutomationManning School of Business, University of Massachusetts Lowell · May 2024 – Presentpart-time
Graduate Research Assistant — AI & HealthcareDepartment of Computer Science, UMass Lowell · Jan 2024 – Presentpart-time
Technology Analyst — Module Lead, Pega Decisioning (Verizon Client)Infosys Ltd · Aug 2022 – Aug 2023
Associate Business Analyst — Pega Developer (Verizon Client)Infosys Ltd · Aug 2020 – Aug 2022
Education
University of Massachusetts Lowellmaster, Computer Science (2025)
Koneru Lakshmaiah Education Foundation (KL University)bachelor, Electronics & Communication Engineering (2020)
Awards
Promoted twice and recognized for technical ownership and delivery excellence (Infosys Ltd)
Certified Pega Senior System Architect (CSSA)Certified Pega Decision Consultant (CPDC)IBM Data Science ProfessionalGoogle IT Automation with PythonApplied AI with Hugging Face Transformers
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