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fenil patel
From India 06:33 PM (GMT+05:30)
$12/hr or $28,000/yr

Active 1 hour ago


Member since Jul 2026

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LEAD BACKEND DEVELOPER | AI/ML ENGINEER

Back-end Engineer
Available for hire
Years of experience
10+ years
Experience level
Lead
Available for
Full-time
Available from
01 Aug 2026

I am a Senior Software Engineer with over 10 years of backend development experience, specializing the last 3+ years in architecting enterprise-scale AI infrastructure. Throughout my career, I have successfully engineered autonomous, distributed multi-agent workflows using LangGraph and CrewAI, while optimizing system performance through advanced state management and recursive document routing. I am currently seeking a high-impact role building production-grade AI Agent and Evaluation frameworks. What sets me apart is my unique ability to bridge the gap between cutting-edge LLM orchestration and resilient, high-availability system architecture—including designing API gateways with distributed rate-limiting and circuit breakers to handle heavy inference workloads seamlessly.

Employment History

AI ENGINEER & LEAD BACKEND DEVELOPER at Evident Capital Current 2023 - Now
Engineered an autonomous AI agent system on Evident Capital's asset trading platform using LangGraph and CrewAI to dynamically manage user investment profiles anddeliver real-time, personalized trade suggestions. Optimized token consumption and model cycle latency using custom DAG cycle-detection and graph-traversal algorithms to stream agent outputs efficiently. Designed and scaled containerized backend microservices using AdonisJS, TypeScript, and Docker on AWS EKS, establishing clean SOLID architecture patterns to supporttrading operations. Implemented high-performance system design paradigms including horizontal database partitioning, write-through caching, and Redis Stream message brokers todecrease database lock contention. Built resilient API Gateway middleware with distributed Token Bucket rate-limiting and Circuit Breaker failovers to prevent downstream inference node outages.
LEAD FULL STACK DEVELOPER at Neosoft Technologies 2022 - 2023
Spearheaded the technical roadmap and microservices-oriented system architecture of the Flipkart Quality Management System (QMS), scaling database handlingcapabilities to process over 100K+ daily active operations. Introduced Domain-Driven Design (DDD) principles and SOLID design patterns to overhaul core PHP Laravel APIs, improving data write latencies by 45% using tacticalRedis Streams and queue handlers. Led a cross-functional agile development squad of 8 full-stack engineering leads, driving structural code audits, technical reviews, and engineering deploymentstandards. Automated development pipelines with standardized Docker Compose environments and CI/CD pipelines via GitHub Actions, reducing manual deployment cycles by70%.
LEAD FULL STACK DEVELOPER at Indianic Infotech Ltd. 2021 - 2022
Managed the complete Software Development Life Cycle (SDLC) of core web architectures with Laravel, React.js, and AWS cloud hosting. Refactored relational database queries and integrated Redis key-value storage schemes, improving average page load configurations by 40%.
SENIOR WEB DEVELOPER at Differenz System Pvt. Ltd. 2019 - 2021
Engineered secure payment processing microservices using Stripe and PayPal REST APIs, safely orchestrating $2M+ in annual transaction volume. Built WebSockets and Firebase real-time communications platforms supporting live concurrent chat and state updates.
SENIOR WEB DEVELOPER at Geek Web Pvt. Ltd. 2017 - 2019
Developed bespoke CMS configurations and CodeIgniter structures, resulting in an average 30% digital organic growth for clients. Optimized front-end rendering engines with vanilla JavaScript and CSS, delivering mobile layouts that achieved 90+ Google PageSpeed indices.
JUNIOR WEB DEVELOPER at NNC InfoTech Pvt. Ltd. 2015 - 2017
Developed responsive websites using PHP, MySQL, and jQuery, delivering 12+ projects successfully on schedule. Designed relational schemas and queries, maintaining system security against standard SQL-injection targets.

Education

Master of Computer Applications (MCA) at Bhagwan Mahavir College, GTU, Ahmedabad 2013 - 2015
Bachelor of Computer Applications (BCA) at Bhagwan Mahavir College, VNSGU, Surat 2009 - 2012