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LAKSHMI KATTAMURI
Mid-level Embedded Software Engineer specializing in RTOS and microcontroller firmware
PTCUniversity of Central MissouriBoston, MA4 Years ExperienceMid LevelWorks On-Site
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About
Backend/embedded-focused engineer with hands-on experience designing real-time, memory/power-constrained firmware architectures and also building Python/FastAPI services. Demonstrates strong production rigor across migrations (strangler pattern, shadow reads, feature flags), security (OIDC/JWT, RBAC/ABAC, Postgres RLS), and robustness for async workflows (idempotency, event ordering, state machines).
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Designs modular embedded/firmware architectures balancing abstraction vs deterministic real-time performance
Reduces jitter and meets real-time deadlines by optimizing critical paths (control loops/ISRs/communication handlers)
Builds frontend-friendly APIs with strong contracts, DTO/model separation, and service-layer transformations
Leads low-risk migrations using strangler pattern, shadow reads, backward compatibility, and feature-flagged rollouts
Strong data integrity practices: schema expansion, batch backfills with checkpoints, reconciliation queries, quarantine before enforcing constraints
Identifies and mitigates async workflow failure modes (duplicate submissions, out-of-order events, timeouts) using idempotency keys, unique indexes, and state machines
Implements production security patterns: OIDC/JWT validation, short-lived tokens, RBAC/ABAC, and Postgres RLS
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Experience
Embedded Software EngineerPTC Inc. · Jul 2025 – Present
Embedded Software Engineer (Intern)PTC Inc. · Jan 2025 – Jun 2025internship
Embedded Software EngineerCybage Software · Jan 2021 – Jul 2023
Education
University of Central Missourimaster, Computer and Information Systems Assurance (2025)
Narasaraopet Engineering Collegebachelor, Electronics and Communication Engineering (2023)
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