Arun N.

CTO

Atlanta, Georgia, United States4 yrs 4 mos experience
AI EnabledAI ML Practitioner

Key Highlights

  • Expert in building scalable distributed systems.
  • Proven track record in optimizing data pipelines.
  • Passionate about engineering elegant and resilient systems.
Stackforce AI infers this person is a Backend Engineer specializing in Fintech and AI infrastructure.

Contact

Skills

Core Skills

JavaSpring BootAgentic Ai DevelopmentPythonDjangoAwsBackend

Other Skills

Apache SparkGoogle Cloud Platform (GCP)AirflowPrometheus.ioApache KafkaContinuous Integration and Continuous Delivery (CI/CD)PipelinesSupply Chain OptimizationAWS EC2AWS LambdaAmazon ECSAmazon S3Amazon VPCAmazon Web Services (AWS)Agentic Automation

About

Software Engineer with 5 years of experience building scalable distributed systems and high-performance microservices across fintech, supply chain, and AI infrastructure domains. I'm passionate about solving complex engineering challenges at the intersection of systems design, performance optimization, and distributed computing. My expertise spans the full backend stack—from designing fault-tolerant microservices to optimizing data pipelines processing terabytes at scale. Currently at Walmart Global Tech, I build Spark-based data platforms and Java/Spring Boot services that power international supply chain operations. Previously at Synergetics AI, I architected runtime infrastructure for stateful AI agents, and at Exotel, I developed telecom integration platforms serving enterprise customers across India. What drives me: building systems that are not just functional, but elegant, resilient, and performant. Whether it's shaving milliseconds off latency, optimizing memory footprints, or designing architectures that scale gracefully under pressure—I love the craft of engineering excellence. Tech I work with: Java, Golang, Python, C/C++, Spring Boot, Apache Spark, Kafka, Kubernetes, AWS, GCP, microservices architecture, and distributed systems. After four years in the US (Master's from University of Illinois), I'm excited to return to India and contribute to the next wave of world-class product companies being built from Bangalore. Always learning, always building. Let's connect if you're working on interesting problems in backend infrastructure, distributed systems, or AI platforms.

Experience

4 yrs 4 mos
Total Experience
1 yr 1 mo
Average Tenure
3 mos
Current Experience

Qpo

Technical Lead

Feb 2026Present · 3 mos · Hybrid

Walmart

Software Engineer III

Feb 2025Jan 2026 · 11 mos · Bentonville, Arkansas, United States · Hybrid

  • Building backend infrastructure for the Outbound Order Optimization team in International Supply Chain, powering millions of orders across global markets.
  • I design and deploy production microservices in Java/Spring Boot that orchestrate complex order fulfillment workflows, handling high-throughput traffic with strict SLA requirements. On the data side, I build Spark pipelines orchestrated through Airflow, processing terabytes of order and inventory data on GCP.
  • Key contributions include implementing event-driven architectures using Kafka for real-time order processing, and building observability solutions with Grafana, Prometheus, and ELK that reduced MTTD by 60%.
JavaSpring BootApache SparkGoogle Cloud Platform (GCP)AirflowPrometheus.io+4

More than playgrounds

Senior Software Engineer

Mar 2024Sep 2024 · 6 mos · Chicago, Illinois, United States

Synergetics.ai

Senior Software Engineer, AI Agents

Jan 2024Feb 2025 · 1 yr 1 mo · Irvine, California, United States

  • Built the infrastructure layer for enterprise AI agents as part of the founding engineering team—systems that execute complex, multi-step tasks autonomously while maintaining reliability and auditability.
  • I designed Agents VM, a secure runtime for executing long-running, stateful AI agents with tool calling, memory persistence, retry logic, and fault isolation. This required architecting backend microservices in Golang and Python to manage the complete agent lifecycle: creation, execution, pause/resume, and versioning.
  • I also developed Agent Flow, an orchestration platform for composing multi-agent workflows with conditional logic and human-in-the-loop approvals. Integration work included connecting multiple LLM providers (OpenAI, Anthropic, Azure OpenAI) with structured output parsing and tool schema validation for deterministic agent behaviors.
  • This role proved that production AI systems demand the same engineering rigor as distributed systems—reliability, observability, and fault tolerance aren't optional when agents make real business decisions.
AWS EC2AWS LambdaAmazon ECSAmazon S3Amazon VPCAmazon Web Services (AWS)+7

Sprowt

Software Engineer Intern

May 2023Jul 2023 · 2 mos · New York, United States · Remote

  • I integrated in-house video conferencing with whiteboard functionality, boosting team collaboration by 20%. I also engineered a scalable AWS backend infrastructure, improving system reliability by 40%, and developed APIs that reduced client request response times by 40%.
DjangoAWS EC2AWS VPCPostgreSQLDockerDocker-compose+4

Exotel

Software Engineer, Backend

Jul 2020Aug 2022 · 2 yrs 1 mo · Bangalore Urban, Karnataka, India

  • I played a key role in developing and enhancing various integration applications, which contributed significantly to company growth and customer satisfaction. My work included creating a HubSpot-integration application that led to onboarding 65 new customers monthly and streamlining deployment processes to ensure scalability and efficiency. I improved middleware services, collaborated with the product team to enhance user experiences, and introduced new functionalities that increased product usage by 32%. Additionally, I demonstrated strong problem-solving skills by quickly resolving production issues and implemented strategies to maintain zero downtime.
PHPDockerMongoDBAmazon S3DatabasesHTML+28

Ait global india

Data Science Intern

Dec 2018Feb 2019 · 2 mos · Chennai, Tamil Nadu, India

  • Employed advanced web scraping techniques utilizing BeautifulSoup, demonstrating a keen ability to extract targeted data from selected websites. Additionally, proficiently navigated sites with dynamic content, employing Selenium for precise data extraction.
  • Demonstrated expertise in data cleaning and formatting, ensuring datasets were of optimal quality for subsequent analysis and modeling processes.
  • Implemented data wrangling techniques to handle missing values, outliers, and inconsistencies, resulting in more robust and reliable datasets.

Education

University of Illinois Springfield

Master of Science - MS — Computer Science

Aug 2022Dec 2023

Loyola-ICAM College of Engineering and Technology

Bachelor of Engineering - BE — Computer Science

Jun 2016Nov 2020

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