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Sivesh Guttula

@siveshguttula

Message

Senior backend developer specializing in scalable web crawlers, AWS systems, and distributed architectures.

India

Message

What I'm looking for

I seek backend or platform roles focused on scalable distributed systems, AWS deployments, and opportunities to improve reliability and performance in collaborative teams.

I am a senior backend developer with experience building and maintaining high-scale distributed systems, web crawlers, and AWS-deployed services. I have led development and release processes, migrated critical systems for resilience, and optimized services for peak traffic.

My work includes designing a distributed crawler that processes millions of pages per day using Scrapy, Frontera and Scrapoxy, migrating message and storage layers to improve stability with HBase and Kaa, and implementing AWS EventBridge/Lambda-based email scheduling services. I have also contributed to large-scale notification and ad-integration work at a major retail site.

I value pragmatic engineering, scalable architectures, and measurable impact; I contribute to open source and hold a patent related to photo-editing recommendations, reflecting my focus on applied machine learning and product-facing systems.

Experience

Work history, roles, and key accomplishments

Current

Senior Developer - Backend

Current

Enact Systems

Aug 2023 - Present (2 years 10 months)

Manage legacy Java server infrastructure, oversee AWS deployments and release processes, and developed an AWS EventBridge+Lambda email scheduling service to automate timed communications.

Java AWS EventBridge Lambda Docker CI CD Release Management

Senior Software Engineer

The Audience Street Inc

Mar 2022 - Aug 2023 (1 year 5 months)

Implemented and scaled a distributed crawler handling up to 10M pages/day using Scrapy, Frontera and Scrapoxy, and migrated messaging/storage to HBase and Kaa to improve system stability and scalability.

Scrapy Frontera Scrapoxy Kubernetes HBase Kaa Distributed Systems Scalability

Software Development Engineer

Amazon

Sep 2019 - Mar 2022 (2 years 6 months)

Integrated an ad campaign tool and drove notification template migrations to increase fault tolerance; scaled notification systems for peak traffic and contributed to a React/GraphQL customer-support payments portal.

Java ReactJS GraphQL Scalability Fault Tolerance High Traffic Systems

Backend Developer

GrabOn

Sep 2017 - Sep 2019 (2 years)

Developed an analytics dashboard for SEO/SERP using Google services and built a Chrome extension to surface best coupons, supporting business decision-making and user savings.

Backend Development Analytics Data Integration SEO Analysis

Product Intern

Adobe

May 2017 - Jul 2017 (2 months)

Built a bidirectional LSTM language-modeling system in TensorFlow to generate photo-editing feature recommendations for Lightroom based on user activity.

Bi LSTM TensorFlow RNN Machine Learning Recommendation Systems Data Modeling