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PRANABESH SINGH

Associate Lead Product Engineer

+91 98353 55180 | [email protected] | pranabesh.com | India

Professional Summary

High-impact Associate Lead Product Engineer with a history of driving platform architectural vision and directing cross-functional teams to deliver enterprise-grade scalable solutions. Specialized in full-cycle product delivery, microservices architecture, and the modernization of 50+ legacy enterprise modules. Combines deep technical expertise in distributed systems, Node.js, and Kubernetes with a strategic focus on system reliability, high availability, and optimizing cloud infrastructure across AWS and Azure.

Technical Skills & Core Architecture

Distributed Systems & Cloud: Microservices Architecture, Event-Driven Systems (Kafka), AWS, Azure, Docker, Kubernetes (EKS/AKS), High Availability, Envoy, Redis Cluster

Backend & Languages: Java (17/21), Node.js, Spring Boot, TypeScript, Python, C++, WebFlux, RESTful APIs, gRPC, HikariCP Connection Pooling

Databases & Data Systems: Oracle 19c, PostgreSQL, MySQL, T-SQL, Redis, Elasticsearch, CQRS, Query Plan Optimization, Stored Procedures

DevOps & Security: CI/CD (GitHub Actions, Jenkins), OpenTelemetry, Prometheus, Linux Administration, OAuth2, SCA, Zero-Trust mTLS

Professional Experience

TemenosJuly 2024 – Present
Associate Lead Product EngineerIndia
  • Platform Architecture & Limits: Architected enterprise limits engine and automated 'Payment Failure Rollback' mechanism, ensuring cross-system consistency, high availability, and zero data loss.
  • High-Throughput Microservices: Designed distributed API rate controllers and cell-based throttling for an 864M-hit/24-hr execution window, maintaining 99.99% platform uptime.
  • Modernization & Stored Procedures: Orchestrated enterprise Java 21 virtual thread adoption and cross-platform stored procedures (Oracle, PostgreSQL, MSSQL), reducing DB CPU overhead by 28%.
  • Governance & Mentorship: Mentor a team of 14+ senior engineers, conduct Architecture Decision Record (ADR) reviews, and enforce zero-trust mTLS and automated API contract validation.
TemenosJuly 2022 – July 2024
Senior Product Development EngineerIndia
  • Technical Leadership & Delivery: Directed 8 product engineers across backend (Node.js/Java) and frontend (TypeScript) to deliver critical business banking and corporate treasury modules.
  • Cloud & Containers: Modernized legacy monolithic services into containerized microservices on AWS/Azure using Docker and Kubernetes (EKS/AKS), scaling for global enterprise volume.
  • Performance & Security: Implemented Strong Customer Authentication (SCA), OpenTelemetry distributed tracing, and HikariCP tuning, achieving a 96% reduction in backend latency (50s to 2s).
Temenos (formerly Kony, Inc.)July 2018 – July 2022
Software Development EngineerIndia
  • CI/CD & DevOps Automation: Architected automated CI/CD pipelines and Dockerized test runners, reducing application build time by 35% and deployment binary size by 30%.
  • Full-Stack & Enterprise APIs: Delivered robust RESTful Web APIs, message queues, and enterprise UI modules, maintaining 90%+ branch test coverage and eliminating regression defects.

Projects & Key Technical Initiatives

  • Khepri: Autonomous SLM Runtime & Personal Agent: Ultra-lightweight autonomous AI runtime engineered for resource-constrained edge hardware (Raspberry Pi & ARM VPS). Pairs an in-memory 0.5B instruction-tuned SLM with a Telegram assistant, frosted glassmorphism management portal, deterministic AST tools, and strict cgroup CPU/RAM limits (<550 MB RSS).
  • GraviDeck: Tactical 2D Roguelite Physics Deckbuilder: Tactical 2D space roguelite physics game featuring custom Newtonian vector gravity slingshot mechanics, velocity-scaled kinetic critical strikes, and procedural 4-layer branching sector maps built with TypeScript and Phaser 3.
  • RustMinus: Tactical Protocol & Voice Bot: Headless WebSocket Proto2 companion manager with real-time canvas telemetry, batch compound automation, Matrix Megolm E2EE, and ephemeral WebRTC voice alerts.
  • Fresnel: Modem Telemetry Suite: Production-grade embedded telemetry suite and cloud dashboard for Qualcomm Snapdragon modems. Solves Linux kernel IPA bypass undercounting via 64-bit baseband DSP hardware counters, decoding real-time 5G SA/NSA EN-DC dual connectivity and carrier aggregation.
  • Enterprise Banking Suite: Engineered mission-critical business banking capabilities, leading the decomposition of monolithic legacy systems into decoupled microservices.
  • FRAGMENT: PROTOCOL (PlayCanvas 3D Roguelite): High-performance 3D cyber-roguelite featuring procedural map generation, WebAudio synthesizer, and real-time synergy card mechanics.
  • CI/CD Optimization Infrastructure: Architected automated CI/CD cleanup and build optimization pipelines, improving deployment velocity and cross-team developer experience.
  • AI-Driven Code Optimization: Integrated automated LLM tooling to streamline code review, standardize engineering best practices, and auto-generate integration test suites.
  • Event-Driven Arcade Hub: Universal web gaming platform featuring responsive TypeScript game engines and real-time audio synthesis.
  • 3D Interactive Story Teller: Three.js-powered 3D archive for interactive architectural poetry, featuring custom physics and dynamic page-flip rendering.

Education

KIIT University2015 – 2019

Bachelor of Technology (BTech) in Information Technology

Certifications & Accreditations

• Docker Certified Associate (DCA)

• Red Hat Certified System Administrator (RHCSA)

• Temenos Cloud: Azure, AWS, and GCP Essentials

• Meta Front-end Developer Associate (Coursera)

• SwiftUI Masterclass 2022 (Udemy)