Ishwar Patgar

Senior Software Engineer

Bengaluru, Karnataka, India3 yrs 10 mos experience

Highly Stable

Key Highlights

Led development of scalable e-commerce search platform.
Expert in backend development with Java and Spring Boot.
Passionate about cloud-native solutions and continuous learning.

Stackforce AI infers this person is a Backend Developer specializing in E-commerce solutions with cloud expertise.

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Skills

Core Skills

JavaSpring BootFastapi

Other Skills

Java DevelopmentElasticsearchSwagger APIKubernetesAmazon Web Services (AWS)DockerGoogle Cloud Platform (GCP)DjangoDjango REST FrameworkFlaskSQLCyber DefenseBug huntingWeb pentestingText intelligence

About

🚀 Senior Software Engineer | Backend Developer | Cloud Enthusiast I'm a results-driven software engineer with 3 years of experience building scalable backend systems and cloud-native solutions using Java, Python, and modern frameworks like Spring Boot, Django, Fast API. With a strong foundation in data structures, algorithms, and database design (SQL, Elasticsearch, Redis, DynamoDB), I thrive on designing efficient services that solve real-world problems. Currently at Samsung, I’m leading the development of an anomaly alert system and real-time email analytics platform on Google Cloud and have previously built core components of the search and analytics systems for Samsung e-commerce using Elasticsearch and AWS. I’ve also developed personal and open-source projects including a multi-vendor food marketplace and a flight reservation API; both built with production-grade quality and containerized with Docker. 💡 I'm passionate about: - Building high-performance, well-tested backend APIs - Leveraging cloud platforms (AWS, GCP) to deploy scalable applications - Working closely with product teams to translate business needs into robust solutions - Continuous learning and upskilling—especially around cloud infrastructure and distributed systems Let’s connect if you’re interested in backend development, cloud engineering, or building innovative digital experiences.

Experience

3 yrs 10 mos

Total Experience

3 yrs 3 mos

Average Tenure

7 mos

Current Experience

Visa

Senior Software Engineer

Oct 2025 – Present · 7 mos · Bengaluru, Karnataka, India · Hybrid

Java DevelopmentJava

Samsung india

3 roles

Senior Software Developer

Promoted

Mar 2024 – Oct 2025 · 1 yr 7 mos · Bengaluru, Karnataka, India

Contributed to the design, development, and global scaling of Samsung’s e-commerce search platform, enabling search and auto-complete
functionality across 70+ countries in native languages.
Integrated vector-based semantic search, reducing “no results” queries to just 0.8%.
Redesigned Elasticsearch catalog document structure and search result layout to display product variants within a single result card,
improving UX and click-through rates.
Colaborated with cross-functional teams—including ML, frontend, and data ingestion—to ensure seamless backend integration and
alignment with product goals.
Visited onsite (South Korea) to drive high-priority project delivery by directly co laborating with stakeholders, aligning on urgent
requirements, and leading the development of key service enhancements.

JavaSpring Boot

Software Developer

Jul 2022 – Mar 2024 · 1 yr 8 mos · Bengaluru, Karnataka, India

Contributed to the development of a scalable search and autocomplete service using Spring Boot and Elasticsearch for Samsung’s
ecommerce platform, supporting fuzzy search, spelling correction, and synonym handling.
Built an admin service using Spring Boot and Swagger client to configure boosting/blocking of product SKUs, empowering business teams
to promote high demand products and deprecate EOL inventory, directly improving search relevance and sales impact.
Designed and implemented a search analytics system to capture user behavior metrics (search queries, click events, etc.), providing data
driven insights into search performance and user engagement.
Refactored backend architecture for modularity and extensibility by applying design patterns such as Factory, State, and Strategy,
enhancing maintainability and adaptability to future changes.

Spring BootJava

Intern

Jan 2022 – Jul 2022 · 6 mos · Bengaluru, Karnataka, India

Developed APIs using Fast API to facilitate communication with a personal knowledge graph powering personalized chatbot interactions.
Created comprehensive API documentation using Swagger to enable seamless integration and developer onboarding.

FastAPISwagger API